* { margin: 0; padding: 0; box-sizing: border-box; }

    :root {
      color-scheme: dark;   
      --bg-primary: #0D0D0F;
      --bg-secondary: #141416;
      --bg-panel: #1A1A1E;
      --bg-elevated: #222228;
      --bg-hover: #2A2A32;
      --border: #2E2E3A;
      --border-light: #3A3A48;

      --orange: #ffa722;
      --orange-dim: #d98b1a;
      --orange-bg: rgba(255,167,34,0.12);

      --green: #22C55E;
      --green-bg: rgba(34,197,94,0.12);

      --red: #EF4444;
      --purple: #A855F7;

      --text-primary: #F0F0F4;
      --text-secondary: #9090A0;
      --text-muted: #606070;

      
      --note-nw:      #CE0000;   
      --note-skill:   #22c55e;   
      --note-standard:#3b82f6;   
      --note-cl:      #796400;   
      --note-mk:      #FF0080;   
      --note-im:      #5E005E;   
      --note-md:      #783820;   
      --note-replace: #F97316;   
      --note-mw:      #00AABE;   
      --note-mm:      #6046D2;   
      
      --note-manual:  var(--note-nw);
      --note-cc:      var(--note-cl);
      --note-midi:    var(--note-im);

      --topbar-h: 48px;
      --toolbar-h: 40px;
      --sidebar-w: 284px;
      --right-w: 52px;

      
      --hm-card: rgba(18,24,40,.78);
      --hm-card2: rgba(12,16,28,.72);
      --hm-stroke: rgba(120,180,255,.26);
      --hm-stroke2: rgba(120,180,255,.48);
      --hm-text: #eaf2ff;
      --hm-muted: rgba(234,242,255,.72);
      --hm-accent: #55d6ff;
      --hm-accent2: #8b5cff;
    }

    
    html {
      height: 100%;
      overflow: hidden;
      overscroll-behavior: none;      
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Noto Sans TC', sans-serif;
      background: var(--bg-primary);
      color: var(--text-primary);
      height: 100vh;
      height: 100dvh;
      overflow: hidden;
      overscroll-behavior: none;
      display: flex;
      flex-direction: column;
      font-size: 13px;
      user-select: none;
    }

    
    [data-lucide] {
      display: inline-flex;
      flex-shrink: 0;
      stroke-width: 1.75;
      pointer-events: none;
    }
    .ic-xs { width: 12px; height: 12px; }
    .ic-sm { width: 14px; height: 14px; }
    .ic-md { width: 16px; height: 16px; }
    .ic-lg { width: 20px; height: 20px; }
    .ic-xl { width: 24px; height: 24px; }
    .ic-white { color: white; }

    
    .topbar {
      height: var(--topbar-h);
      background: var(--bg-secondary);
      border-bottom: 1px solid var(--border);
      display: flex;
      align-items: center;
      padding: 0 14px;
      gap: 4px;
      flex-shrink: 0;
      z-index: 100;
    }
    .topbar-logo {
      display: block;
      flex-shrink: 0;
      width: 28px;
      height: 28px;
      border-radius: 50%;
      background: url('../../letron_logo.png') center/cover no-repeat;
      margin-right: 6px;
      opacity: 1;
      transition: opacity .15s;
    }
    .topbar-logo:hover { opacity: .75; }
    .topbar-div {
      width: 1px;
      height: 22px;
      background: var(--border);
      margin: 0 6px;
    }
    .topbar-btn {
      height: 30px;
      padding: 0 11px;
      background: transparent;
      border: 1px solid transparent;
      border-radius: 6px;
      color: var(--text-secondary);
      cursor: pointer;
      font-size: 12px;
      display: flex;
      align-items: center;
      gap: 6px;
      transition: all 0.15s;
      white-space: nowrap;
    }
    .topbar-btn:hover {
      background: var(--bg-hover);
      color: var(--text-primary);
      border-color: var(--border-light);
    }
    .topbar-spacer { flex: 1; }
    
    .topbar-nav {
      display: flex;
      align-items: center;
      gap: 4px;
      min-width: 0;
      flex-shrink: 1;
      overflow-x: auto;
      scrollbar-width: none;
    }
    .topbar-nav::-webkit-scrollbar { display: none; }
    
    .topbar-logo,
    .topbar > .topbar-div,
    .note-legend-compact,
    .topbar > .dbg-btn,
    .topbar > .user-avatar-btn,
    .topbar > #lang-csel { flex-shrink: 0; }
    .bpm-control {
      display: flex;
      align-items: center;
      gap: 5px;
      background: var(--bg-elevated);
      border: 1px solid var(--border);
      border-radius: 6px;
      padding: 4px 10px;
    }
    .bpm-label {
      font-size: 9px;
      color: var(--text-muted);
      text-transform: uppercase;
      letter-spacing: 0.8px;
      font-weight: 700;
    }
    .bpm-value {
      font-size: 15px;
      font-weight: 700;
      color: var(--text-primary);
      width: 40px;
      text-align: center;
      font-variant-numeric: tabular-nums;
      
      background: transparent;
      border: 1px solid transparent;
      border-radius: 3px;
      outline: none;
      padding: 0;
      margin: 0;
      -moz-appearance: textfield;
      cursor: text;
      font-family: inherit;
    }
    .bpm-value:hover { border-color: var(--border); }
    .bpm-value:focus { border-color: var(--orange); }
    .bpm-value::-webkit-inner-spin-button,
    .bpm-value::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
    .bpm-btn {
      width: 20px;
      height: 20px;
      background: var(--bg-hover);
      border: 1px solid var(--border);
      border-radius: 4px;
      color: var(--text-secondary);
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 14px;
      font-weight: 700;
      line-height: 1;
      transition: all 0.1s;
    }
    .bpm-btn:hover { background: var(--orange); border-color: var(--orange); color: white; }
    .lang-trigger {
      height: 30px;
      padding: 0 10px;
      font-size: 11px;
      gap: 5px;
      color: var(--text-secondary);
    }
    .lang-trigger:hover { color: var(--text-primary); }

    
    .toolbar {
      height: var(--toolbar-h);
      background: var(--bg-secondary);
      border-bottom: 1px solid var(--border);
      display: flex;
      align-items: center;
      padding: 0 8px;
      gap: 2px;
      flex-shrink: 0;
    }
    .tool-group {
      display: flex;
      align-items: center;
      gap: 1px;
      padding: 0 4px;
      border-right: 1px solid var(--border);
    }
    .tool-group:last-child { border-right: none; }
    .tool-btn {
      width: 30px;
      height: 26px;
      background: transparent;
      border: 1px solid transparent;
      border-radius: 5px;
      color: var(--text-secondary);
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: all 0.12s;
    }
    .tool-btn:hover { background: var(--bg-hover); color: var(--text-primary); }
    .tool-btn.active {
      background: var(--orange-bg);
      color: var(--orange);
      border-color: rgba(255,167,34,0.3);
    }
    .skill-btn {
      height: 26px;
      padding: 0 12px;
      background: linear-gradient(135deg, #0891B2 0%, #06B6D4 100%);
      border: none;
      border-radius: 5px;
      color: white;
      cursor: pointer;
      font-size: 11px;
      font-weight: 700;
      display: flex;
      align-items: center;
      gap: 6px;
      transition: all 0.15s;
      white-space: nowrap;
    }
    .skill-btn:hover { filter: brightness(1.15); }

    
    .main {
      flex: 1;
      display: flex;
      overflow: hidden;
      min-height: 0;
    }

    
    .sidebar {
      width: var(--sidebar-w);
      background: var(--bg-panel);
      border-right: 1px solid var(--border);
      display: flex;
      flex-direction: column;
      overflow: hidden;
      flex-shrink: 0;
    }
    .sidebar-sec {
      padding: 12px;
      border-bottom: 1px solid var(--border);
      flex-shrink: 0;
    }
    .sec-label {
      font-size: 9px;
      text-transform: uppercase;
      letter-spacing: 1.2px;
      color: var(--text-muted);
      font-weight: 700;
      margin-bottom: 8px;
    }
    
    .sec-label-row {
      display: flex;
      align-items: center;
      gap: 6px;
      margin-bottom: 8px;
    }
    .sec-label-row .sec-label { flex: 1; margin-bottom: 0; }
    .sec-label-action {
      height: 20px;
      padding: 0 8px;
      background: linear-gradient(135deg, #4338ca, #4f46e5);
      border: none;
      border-radius: 4px;
      color: white;
      font-size: 9px;
      font-weight: 700;
      cursor: pointer;
      display: flex;
      align-items: center;
      gap: 4px;
      white-space: nowrap;
      transition: filter 0.12s;
    }
    .sec-label-action:hover { filter: brightness(1.15); }
    
    #btn-pattern-sidebar { background: linear-gradient(135deg, #3730a3, #4f46e5); } 
    #btn-boutique        { background: linear-gradient(135deg, #6d28d9, #7c3aed); } 
    #btn-skill           { background: linear-gradient(135deg, #4f46e5, #6366f1); } 

    
    #demo-dropdown {
      display:none;position:fixed;z-index:3500;
      background:#0f0f20;border:1px solid #1e1e38;border-radius:10px;
      box-shadow:0 8px 32px rgba(0,0,0,.85);min-width:210px;overflow:hidden;
    }
    .demo-drop-item {
      display:flex;align-items:center;justify-content:space-between;
      width:100%;background:none;border:none;color:#e2e8f0;
      cursor:pointer;padding:8px 14px;font-size:11px;text-align:left;
      transition:background .12s;gap:8px;
    }
    .demo-drop-item:hover { background:rgba(255,255,255,.06); }
    .demo-drop-item .demo-dur {
      font-size:9px;color:#475569;white-space:nowrap;flex-shrink:0;
    }
    .demo-drop-sep {
      height:1px;background:#1e1e38;margin:3px 8px;
    }

    .source-grid {
      display: grid;
      grid-template-columns: 1fr 1fr 1fr;
      gap: 5px;
    }
    .source-card {
      padding: 10px 6px;
      background: var(--bg-elevated);
      border: 1.5px solid var(--border);
      border-radius: 8px;
      cursor: pointer;
      text-align: center;
      transition: all 0.15s;
      display: flex;
      align-items: center;
      justify-content: center;
      position: relative;
    }
    .source-card:hover { border-color: var(--orange); background: var(--orange-bg); }
    .source-card.sel { border-color: var(--orange); background: var(--orange-bg); }
    .source-card.locked { opacity: 0.42; cursor: not-allowed; }
    .source-card.locked:hover { border-color: var(--border); background: var(--bg-elevated); }
    .source-card.locked:hover .source-icon { color: var(--text-muted); }
    .source-card .source-icon { color: var(--text-muted); transition: color 0.15s; }
    .source-card:hover .source-icon,
    .source-card.sel .source-icon { color: var(--orange); }

    
    .source-card[data-tooltip] { position: relative; }
    .source-card[data-tooltip]::after {
      content: attr(data-tooltip);
      position: absolute;
      bottom: calc(100% + 6px);
      left: 50%;
      transform: translateX(-50%);
      background: var(--bg-elevated);
      border: 1px solid var(--border-light);
      color: var(--text-primary);
      font-size: 10px;
      white-space: nowrap;
      padding: 3px 8px;
      border-radius: 4px;
      pointer-events: none;
      opacity: 0;
      transition: opacity 0.12s;
      z-index: 200;
    }
    .source-card[data-tooltip]:hover::after { opacity: 1; }

    
    .src-settings { display: none; }
    .src-settings.active { display: block; }

    .upload-zone {
      border: 1.5px dashed var(--border);
      border-radius: 8px;
      padding: 14px 10px;
      text-align: center;
      cursor: pointer;
      transition: all 0.12s;
      margin-bottom: 8px;
    }
    .upload-zone:hover { border-color: var(--orange); background: var(--orange-bg); }
    .upload-btn {
      display: inline-flex;
      align-items: center;
      gap: 5px;
      padding: 6px 14px;
      background: var(--bg-elevated);
      border: 1px solid var(--border-light);
      border-radius: 5px;
      color: var(--text-primary);
      font-size: 11px;
      font-weight: 600;
      cursor: pointer;
      margin-bottom: 8px;
      transition: all 0.12s;
    }
    .upload-btn:hover { border-color: var(--orange); color: var(--orange); }
    .upload-hint { font-size: 10px; color: var(--text-muted); line-height: 1.5; }

    .rec-btns { display: flex; gap: 6px; margin: 8px 0; }
    .rec-btn {
      flex: 1;
      height: 28px;
      border: 1px solid var(--border);
      border-radius: 6px;
      background: var(--bg-elevated);
      color: var(--text-secondary);
      font-size: 11px;
      cursor: pointer;
      transition: all 0.12s;
    }
    .rec-btn.start { background: var(--orange); border-color: var(--orange); color: white; }
    .rec-btn:hover:not(.start) { border-color: var(--border-light); color: var(--text-primary); }

    .adv-toggle {
      font-size: 10px;
      color: var(--text-muted);
      cursor: pointer;
      display: flex;
      align-items: center;
      gap: 4px;
      margin-top: 6px;
      user-select: none;
      transition: color 0.12s;
    }
    .adv-toggle:hover { color: var(--text-secondary); }
    .adv-body { display: none; padding-top: 8px; }
    .adv-body.open { display: block; }

    .src-locked {
      text-align: center;
      padding: 24px 10px;
      color: var(--text-muted);
      font-size: 11px;
      line-height: 1.6;
    }
    .src-locked i { display: block; margin: 0 auto 8px; }
    .replace-hint {
      font-size: 11px;
      color: var(--text-secondary);
      line-height: 1.7;
      padding: 8px 0;
      text-align: center;
    }
    .replace-hint strong { color: var(--orange); font-weight: 600; }

    
    .ctrl-sub-label {
      font-size: 9px;
      text-transform: uppercase;
      letter-spacing: 0.8px;
      color: var(--text-muted);
      font-weight: 700;
      margin: 10px 0 5px;
    }
    .pitch-row {
      display: flex;
      align-items: center;
      gap: 4px;
      margin-bottom: 7px;
    }
    .pitch-label { font-size: 11px; color: var(--text-secondary); white-space: nowrap; }
    .pitch-sep { font-size: 11px; color: var(--text-muted); padding: 0 2px; }
    .pitch-sel {
      flex: 1;
      height: 26px;
      background: var(--bg-elevated);
      border: 1px solid var(--border);
      border-radius: 5px;
      color: var(--text-primary);
      font-size: 11px;
      padding: 0 6px;
      cursor: pointer;
      min-width: 0;
    }
    .mode-btns { display: flex; gap: 4px; flex: 1; }
    .mode-btn {
      flex: 1;
      height: 26px;
      border: 1px solid var(--border);
      border-radius: 5px;
      background: var(--bg-elevated);
      color: var(--text-secondary);
      font-size: 11px;
      cursor: pointer;
      transition: all 0.12s;
    }
    .mode-btn.active { background: rgba(59,130,246,0.15); border-color: #3b82f6; color: #93c5fd; }
    .range-hint { font-size: 9px; color: var(--text-muted); white-space: nowrap; }
    .range-val {
      font-size: 11px;
      font-weight: 700;
      color: var(--text-primary);
      min-width: 22px;
      text-align: right;
      flex-shrink: 0;
    }

    .ctrl-row {
      display: flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 7px;
    }
    .ctrl-label { font-size: 11px; color: var(--text-secondary); width: 52px; flex-shrink: 0; }
    .ctrl-select {
      flex: 1;
      height: 28px;
      background: var(--bg-elevated);
      border: 1px solid var(--border);
      border-radius: 5px;
      color: var(--text-primary);
      font-size: 11px;
      padding: 0 8px;
      cursor: pointer;
      outline: none;
    }
    .ctrl-select:focus { border-color: var(--orange); }
    .range-input {
      flex: 1;
      height: 4px;
      background: var(--bg-hover);
      border-radius: 2px;
      appearance: none;
      cursor: pointer;
    }
    .range-input::-webkit-slider-thumb {
      appearance: none;
      width: 14px;
      height: 14px;
      border-radius: 50%;
      background: var(--orange);
      cursor: pointer;
    }
    .gen-btn {
      width: 100%;
      height: 44px;
      background: var(--orange);
      border: none;
      border-radius: 9px;
      color: white;
      font-size: 14px;
      font-weight: 800;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      transition: all 0.2s;
      margin-top: 6px;
      letter-spacing: 0.2px;
    }
    .gen-btn:hover { background: #ffc238; transform: translateY(-1px); box-shadow: 0 6px 20px rgba(255,167,34,0.4); }
    .gen-btn:active { transform: translateY(0); }
    .gen-btn:not(.loading) { animation: pulse 2.5s ease-in-out infinite; }
    .gen-btn.loading { background: var(--orange-dim); cursor: not-allowed; animation: none; }
    @keyframes pulse {
      0%,100% { box-shadow: 0 0 0 0 rgba(255,167,34,0.4); }
      50% { box-shadow: 0 0 0 8px rgba(255,167,34,0); }
    }

    .cards-area {
      flex: 1;
      overflow-y: auto;
      padding: 12px;
      min-height: 0;
    }
    .cards-placeholder {
      text-align: center;
      padding: 14px 12px 28px;
      color: var(--text-muted);
    }
    .placeholder-icon {
      width: 40px;
      height: 40px;
      margin: 0 auto 10px;
      color: var(--border-light);
    }
    .placeholder-text { font-size: 11px; line-height: 1.7; }
    .placeholder-hint { font-size: 10.5px; color: #38bdf8; margin-bottom: 14px; font-weight: 600; letter-spacing: .03em; background: rgba(56,189,248,.10); border: 1px solid rgba(56,189,248,.30); border-radius: 6px; padding: 5px 10px; display: inline-block; }

    .cards-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 8px;
    }
    .cards-title { font-size: 11px; color: var(--text-secondary); }
    .rebatch-btn {
      font-size: 10px;
      color: var(--orange);
      background: none;
      border: none;
      cursor: pointer;
      padding: 2px 6px;
      border-radius: 4px;
      display: flex;
      align-items: center;
      gap: 4px;
      transition: background 0.1s;
    }
    .rebatch-btn:hover { background: var(--orange-bg); }

    .melody-card {
      background: var(--bg-elevated);
      border: 1.5px solid var(--border);
      border-radius: 9px;
      padding: 10px;
      margin-bottom: 8px;
      cursor: pointer;
      transition: all 0.15s;
    }
    .melody-card:hover { border-color: var(--border-light); background: var(--bg-hover); }
    .melody-card.sel { border-color: var(--orange); background: var(--orange-bg); }
    .melody-card.ins { border-color: var(--green); background: var(--green-bg); }
    .melody-card.playing { border-color: rgba(255,255,255,0.75); background: rgba(255,255,255,0.05); box-shadow: 0 0 0 1px rgba(255,255,255,0.25); }

    .card-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 6px;
    }
    .card-num {
      font-size: 10px;
      font-weight: 700;
      color: var(--text-muted);
      background: var(--bg-hover);
      width: 18px;
      height: 18px;
      border-radius: 4px;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .card-badge {
      font-size: 9px;
      padding: 2px 7px;
      border-radius: 4px;
      font-weight: 600;
      display: flex;
      align-items: center;
      gap: 3px;
    }
    .badge-cc { background: rgba(148,163,184,0.12); color: #94A3B8; }
    .badge-ins { background: var(--green-bg); color: var(--green); }
    .badge-transpose { background: rgba(168,85,247,0.15); color: #c084fc; }

    .card-thumb {
      display: block;
      width: 100%;
      height: 80px;
      border-radius: 4px;
      margin-bottom: 0;
      background: rgba(0,0,0,0.18);
    }
    
    @keyframes _cardShimmer {
      0%   { background-position: -400px 0; }
      100% { background-position:  400px 0; }
    }
    .card-thumb-loading {
      display: block;
      width: 100%;
      height: 80px;
      border-radius: 4px;
      background: linear-gradient(90deg,
        rgba(255,255,255,0.04) 0%,
        rgba(255,255,255,0.10) 40%,
        rgba(255,255,255,0.04) 80%
      );
      background-size: 800px 80px;
      animation: _cardShimmer 1.4s infinite linear;
    }
    .card-processing-label {
      font-size: 10px;
      color: var(--text-muted);
      text-align: center;
      margin-top: 5px;
      letter-spacing: 0.04em;
    }
    .card-info {
      font-size: 9px;
      color: var(--text-secondary);
      flex: 1;
      padding: 0 6px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .card-key-label {
      font-size: 9px;
      color: var(--text-secondary);
      flex-shrink: 0;
    }
    .card-key-transpose {
      font-size: 9px;
      background: rgba(168,85,247,0.15);
      color: #c084fc;
      border-radius: 4px;
      padding: 1px 6px;
      border: 1px solid rgba(168,85,247,0.25);
      flex-shrink: 0;
    }
    
    .card-oct { display: inline-flex; align-items: center; gap: 2px; flex-shrink: 0; margin-left: 4px; }
    .card-oct-val { font-size: 9px; color: #c084fc; min-width: 14px; text-align: center; }
    .card-oct-btn {
      font-size: 10px; line-height: 1; padding: 1px 4px; border-radius: 4px;
      background: rgba(168,85,247,0.15); color: #c084fc;
      border: 1px solid rgba(168,85,247,0.25); cursor: pointer;
    }
    .card-oct-btn:hover { background: rgba(168,85,247,0.35); }
    .card-meta { display: flex; align-items: center; gap: 8px; }
    .card-meta-item {
      font-size: 9px;
      color: var(--text-muted);
      display: flex;
      align-items: center;
      gap: 3px;
    }
    .card-hint { font-size: 9px; color: var(--text-muted); text-align: center; margin-top: 5px; }

    
    .pr-area {
      flex: 1;
      display: flex;
      flex-direction: column;
      overflow: hidden;
      min-width: 0;
    }
    .transport {
      height: 36px;
      background: var(--bg-secondary);
      border-bottom: 1px solid var(--border);
      display: flex;
      align-items: center;
      padding: 0 10px;
      gap: 6px;
      flex-shrink: 0;
    }
    .trans-btn {
      width: 28px;
      height: 26px;
      background: var(--bg-elevated);
      border: 1px solid var(--border);
      border-radius: 5px;
      color: var(--text-secondary);
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: all 0.12s;
    }
    .trans-btn:hover { border-color: var(--border-light); color: var(--text-primary); }
    .trans-btn.play { background: var(--orange); border-color: var(--orange); color: white; }
    .trans-btn.play:hover { background: #ffc238; }
    .trans-time { font-size: 11px; color: var(--text-secondary); font-variant-numeric: tabular-nums; }

    .note-legend {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-left: auto;
    }
    .legend-label { font-size: 9px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }
    .legend-row { display: flex; align-items: center; gap: 3px; }
    .legend-swatch { width: 10px; height: 4px; border-radius: 1px; }
    .legend-text { font-size: 9px; color: var(--text-muted); }

    
    #main-container {
      display: flex;
      flex: 1;
      min-height: 0;
      overflow: hidden;
      position: relative;
    }
    
    #keyboard-container {
      width: 64px;
      flex-shrink: 0;
      overflow: hidden;
      border-right: 1px solid #333;
      background: #1e1e22;
      position: relative;
      padding-top: 24px;
      box-sizing: border-box;
    }
    #keyboardCanvas {
      display: block;
      position: absolute;
      left: 0; right: 0; top: 24px; bottom: 0;
      width: 100%; height: calc(100% - 24px);
      cursor: pointer;
    }
    #kb-key-toggle {
      position: absolute;
      top: 3px; left: 4px; right: 4px; height: 18px;
      border: 1px solid rgba(251,191,36,.5);
      border-radius: 4px;
      background: rgba(251,191,36,.14);
      color: #fbbf24;
      font-family: system-ui, -apple-system, Arial, sans-serif;
      font-size: 8px; font-weight: 700; letter-spacing: .3px;
      cursor: pointer; overflow: hidden;
      text-overflow: ellipsis; white-space: nowrap;
      padding: 0 3px; z-index: 6; box-sizing: border-box;
      display: flex; align-items: center; justify-content: center; gap: 2px;
      transition: background .12s, border-color .12s, color .12s;
      -webkit-appearance: none; appearance: none; outline: none;
    }
    #kb-key-toggle:hover {
      background: rgba(251,191,36,.28);
      border-color: rgba(251,191,36,.8);
    }
    #kb-key-toggle.off {
      background: rgba(71,85,105,.2);
      border-color: rgba(71,85,105,.4);
      color: #475569;
    }
    
    #key-pill-group {
      display: flex; align-items: center;
      border: 1px solid rgba(255,255,255,0.15);
      border-radius: 6px; overflow: hidden;
      background: rgba(255,255,255,0.04);
      height: 26px;
    }
    #key-pill-group #key-hl-sel {
      border-radius: 0; border: none;
      border-right: 1px solid rgba(255,255,255,0.12);
      height: 100%; padding-right: 20px;
    }
    #key-warn-toggle {
      flex-shrink: 0; width: 28px; height: 100%;
      border: none; border-radius: 0;
      background: rgba(94,200,200,0.15);
      color: #5EC8C8;
      font-size: 13px; line-height: 1;
      cursor: pointer; display: flex;
      align-items: center; justify-content: center;
      transition: background .12s, color .12s;
      -webkit-appearance: none; appearance: none; outline: none;
    }
    #key-warn-toggle:hover { background: rgba(94,200,200,0.3); }
    #key-warn-toggle.off {
      background: rgba(71,85,105,.18);
      color: #475569;
    }
    #kb-float {
      position: absolute;
      left: 4px; top: 30px;
      padding: 2px 6px;
      font: 600 11px system-ui, Arial;
      background: rgba(0,0,0,0.6);
      color: #fff;
      border-radius: 5px;
      pointer-events: none;
      display: none;
      z-index: 5;
    }
    
    #pr-body {
      flex: 1;
      display: flex;
      flex-direction: column;
      min-height: 0;
      overflow: hidden;
    }
    
    #ruler-container {
      height: 24px;
      flex-shrink: 0;
      background: #141416;
      border-bottom: 1px solid #2e2e3a;
      position: relative;
      overflow: hidden;
    }
    #rulerCanvas {
      display: block;
      position: absolute;
      inset: 0;
      width: 100%; height: 100%;
    }
    
    #pianoRoll {
      display: block;
      position: absolute;
      inset: 0;
      width: 100%; height: 100%;
      pointer-events: none;
    }
    
    
    #editor-area {
      position: absolute;
      inset: 0 var(--railW) var(--railH) 0;
      overflow: auto;
      background: transparent;
      cursor: crosshair;
      z-index: 10;
      
      scrollbar-width: none;
      -ms-overflow-style: none;
    }
    #editor-area::-webkit-scrollbar { display: none; }
    #scroll-world {
      
      pointer-events: none;
      position: relative;
    }
    
    #overlayWorld {
      position: absolute;
      inset: 0 var(--railW) var(--railH) 0;
      pointer-events: none;
      overflow: hidden;
      z-index: 20;
    }
    #overlayPlayhead {
      position: absolute;
      top: 0; bottom: 0;
      width: 2px;
      background: rgba(255, 100, 0, 0.85);
      box-shadow: 0 0 6px rgba(255,100,0,0.5);
      pointer-events: none;
    }
    #overlayMarquee {
      position: absolute;
      border: 1.5px solid rgba(255,167,34,0.8);
      background: rgba(255,167,34,0.08);
      pointer-events: none;
      display: none;
    }

    
    .pr-note {
      position: absolute;
      border-radius: 3px;
      cursor: pointer;
      pointer-events: auto;
      overflow: hidden;
      border-top: 1px solid rgba(255,255,255,0.20);
      border-left: 1px solid rgba(255,255,255,0.12);
    }
    
    .pr-note.nw     { background: var(--note-nw); }       
    .pr-note.sk     { background: var(--note-skill); }    
    .pr-note.cc     { background: var(--note-standard); } 
    .pr-note.cl     { background: var(--note-cl); }       
    .pr-note.mk     { background: var(--note-mk); }       
    .pr-note.im     { background: var(--note-im); }       
    .pr-note.md     { background: var(--note-md); }       
    .pr-note.re     { background: var(--note-replace); }  
    .pr-note.mw     { background: var(--note-mw); }       
    .pr-note.mm     { background: var(--note-mm); }       
    
    .pr-note.green  { background: var(--note-skill); }
    .pr-note.orange { background: var(--note-replace); }
    .pr-note.red    { background: var(--note-nw); }
    .pr-note.white  { background: var(--note-standard); }
    .pr-note.purple { background: var(--note-im); }

    
    .pr-note:hover { filter: brightness(1.25); }

    
    .pr-note.sel {
      outline: 2px solid rgba(255,255,255,0.92);
      outline-offset: -1px;
      z-index: 3;
    }

    
    @keyframes mwAdoptFlash {
      0%   { filter: brightness(1);   box-shadow: 0 0 0 0 rgba(255,255,255,0); }
      35%  { filter: brightness(2.1); box-shadow: 0 0 0 3px rgba(255,255,255,.9); }
      100% { filter: brightness(1);   box-shadow: 0 0 0 0 rgba(255,255,255,0); }
    }
    .pr-note.mw-flash { animation: mwAdoptFlash .32s ease-out 2; z-index: 4; }

    
    .pr-note-lbl {
      position: absolute;
      left: 3px;
      top: 50%;
      transform: translateY(-50%);
      font-size: 9px;
      font-weight: 700;
      color: rgba(255,255,255,0.82);
      pointer-events: none;
      white-space: nowrap;
      overflow: hidden;
      line-height: 1;
      user-select: none;
    }

    
    .pr-note-rz {
      position: absolute;
      right: 0; top: 0; bottom: 0;
      width: 6px;
      cursor: ew-resize;
      border-radius: 0 3px 3px 0;
    }
    .pr-note-rz:hover { background: rgba(255,255,255,0.22); }

    
    #noteLayer {
      position: absolute;
      top: 0; left: 0;
      width: 0; height: 0;       
      pointer-events: none;
      z-index: 5;
      will-change: transform;
    }

    
    :root {
      --pr-bar-w: 64px; --pr-key-h: 16px;
      --railH: 20px;   
      --railW: 16px;   
    }
    
    #grid-rail-area {
      flex: 1;
      position: relative;
      min-height: 0;
      overflow: hidden;
    }
    
    #pr-canvas-area {
      position: absolute;
      inset: 0;
      overflow: hidden;
    }
    
    #railBottom {
      position: absolute;
      left: 0; right: 0; bottom: 0;   
      height: var(--railH);
      background: #111113;
      border-top: 1px solid #2e2e3a;
      display: flex;
      align-items: center;
      z-index: 25;
      box-sizing: border-box;
    }
    
    #railRight {
      position: absolute;
      top: 0; right: 0;
      bottom: var(--railH);           
      width: var(--railW);
      background: #111113;
      border-left: 1px solid #2e2e3a;
      display: flex;
      flex-direction: column;
      align-items: center;
      z-index: 25;
      box-sizing: border-box;
    }
    
    .h-track-wrap {
      flex: 1; height: 100%;
      display: flex; align-items: center;
      padding: 0 4px; cursor: pointer;
      overflow: hidden; min-width: 0;
    }
    .h-track {
      flex: 1; height: 6px;
      background: #1a1a1e; border-radius: 3px;
      position: relative; overflow: visible;
    }
    .h-thumb {
      position: absolute; top: 0; height: 100%;
      min-width: 20px;
      background: #505060; border-radius: 3px;
      cursor: grab; transition: background 0.1s;
    }
    .h-thumb:hover, .h-thumb.dragging { background: #7070c0; }
    
    
    .v-track-wrap {
      flex: 1; width: 100%;
      display: flex;
      flex-direction: column;   
      align-items: center;      
      padding: 4px 0; cursor: pointer;
      overflow: hidden; min-height: 0;
    }
    .v-track {
      width: 6px; flex: 1;      
      background: #1a1a1e; border-radius: 3px;
      position: relative; overflow: visible;
    }
    .v-thumb {
      position: absolute; left: 0; width: 100%; 
      min-height: 20px;
      background: #505060; border-radius: 3px;
      cursor: grab; transition: background 0.1s;
    }
    .v-thumb:hover, .v-thumb.dragging { background: #7070c0; }
    
    .rail-sep-v {
      width: 1px; height: 12px;
      background: #2e2e3a; flex-shrink: 0;
    }
    .rail-sep-h {
      height: 1px; width: 10px;
      background: #2e2e3a; flex-shrink: 0;
    }
    
    .x-zoom-section {
      display: flex; align-items: center; gap: 3px;
      padding: 0 4px; flex-shrink: 0;
      width: 96px;
    }
    
    .y-zoom-section {
      display: flex; flex-direction: column;
      align-items: center; justify-content: center;
      gap: 3px; padding: 4px 0; flex-shrink: 0;
      height: 72px;
    }
    
    .rail-z-btn {
      width: 12px; height: 12px;
      background: #1e1e24; border: 1px solid #2e2e3a; border-radius: 2px;
      color: #888; font-size: 10px; line-height: 1;
      cursor: pointer; display: flex; align-items: center; justify-content: center;
      padding: 0; flex-shrink: 0; transition: background 0.1s, color 0.1s;
    }
    .rail-z-btn:hover { background: var(--orange); border-color: var(--orange); color: #fff; }
    
    .rail-z-val-x {
      flex: 1; font-size: 9px; color: var(--text-muted);
      text-align: center; font-variant-numeric: tabular-nums;
      white-space: nowrap;
    }
    
    .rail-z-val-y {
      font-size: 9px; color: var(--text-muted);
      writing-mode: vertical-rl;
      text-orientation: mixed;
      transform: rotate(180deg);   
      font-variant-numeric: tabular-nums;
      flex-shrink: 0;
    }

    
    .empty-state {
      position: absolute;
      inset: 0;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 28px;
      background: rgba(13,13,15,0.92);
      backdrop-filter: blur(4px);
      z-index: 50;
    }
    .empty-state.gone { display: none; }

    .empty-steps { display: flex; align-items: flex-start; }
    .empty-step {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 7px;
      width: 96px;
      position: relative;
    }
    .empty-step:not(:last-child)::after {
      content: '';
      position: absolute;
      top: 17px; left: 58%;
      width: 84%; height: 1px;
      background: linear-gradient(90deg, var(--border), transparent);
    }
    .step-circle {
      width: 34px; height: 34px;
      border-radius: 50%;
      border: 1.5px solid var(--border);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 11px;
      font-weight: 700;
      color: var(--text-muted);
      background: var(--bg-panel);
      transition: all 0.3s;
    }
    .step-circle.cur { border-color: var(--orange); color: var(--orange); background: var(--orange-bg); }
    .step-circle.done { border-color: var(--green); color: var(--green); background: var(--green-bg); }
    .step-lbl { font-size: 9px; color: var(--text-muted); text-align: center; line-height: 1.3; }
    .step-lbl.cur { color: var(--text-secondary); }

    .empty-hero { text-align: center; }
    .empty-title {
      font-size: 30px;
      font-weight: 800;
      color: var(--text-primary);
      letter-spacing: -0.5px;
      margin-bottom: 8px;
    }
    .empty-sub { font-size: 14px; color: var(--text-secondary); max-width: 300px; line-height: 1.6; }

    .empty-cta {
      height: 54px;
      padding: 0 36px;
      background: var(--orange);
      border: none;
      border-radius: 12px;
      color: white;
      font-size: 16px;
      font-weight: 800;
      cursor: pointer;
      display: flex;
      align-items: center;
      gap: 10px;
      transition: all 0.2s;
      box-shadow: 0 4px 24px rgba(255,167,34,0.35);
      letter-spacing: 0.2px;
    }
    .empty-cta:hover { background: #ffc238; transform: translateY(-2px); box-shadow: 0 8px 36px rgba(255,167,34,0.5); }
    .empty-cta:active { transform: translateY(0); }
    .empty-hint { font-size: 11px; color: var(--text-muted); }

    
    .right-toolbar {
      width: var(--right-w);
      background: var(--bg-panel);
      border-left: 1px solid var(--border);
      display: none; 
      flex-direction: column;
      align-items: center;
      padding: 10px 4px;
      gap: 5px;
      flex-shrink: 0;
    }
    .rt-btn {
      width: 38px; height: 38px;
      background: transparent;
      border: 1px solid transparent;
      border-radius: 7px;
      color: var(--text-muted);
      cursor: pointer;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 3px;
      transition: all 0.15s;
    }
    .rt-btn:hover { background: var(--bg-hover); color: var(--text-primary); border-color: var(--border-light); }
    .rt-lbl { font-size: 6.5px; text-transform: uppercase; letter-spacing: 0.3px; color: inherit; }
    .rt-btn.replace {
      background: var(--orange-bg);
      border-color: rgba(255,167,34,0.35);
      color: var(--orange);
    }
    .rt-btn.replace:hover { background: rgba(255,167,34,0.2); }
    .rt-divider { width: 32px; height: 1px; background: var(--border); margin: 2px 0; }

    
    .roy-modal { width: 960px; max-width: 96vw; max-height: 84vh; display: flex; flex-direction: column; }
    .roy-tabbar { display: flex; align-items: center; gap: 6px; padding: 10px 16px; border-bottom: 1px solid var(--border); flex-shrink: 0; }
    .roy-tab { height: 30px; padding: 0 14px; background: var(--bg-elevated); border: 1px solid var(--border); border-radius: 6px; color: var(--text-secondary); font-size: 12px; cursor: pointer; transition: border-color .15s, color .15s; }
    .roy-tab:hover { color: var(--text-primary); }
    .roy-tab.active { color: var(--text-primary); border-color: var(--orange); }
    .roy-tab-sp { flex: 1; }
    .roy-refresh { height: 30px; padding: 0 10px; background: var(--bg-elevated); border: 1px solid var(--border); border-radius: 6px; color: var(--text-secondary); font-size: 11px; cursor: pointer; display: inline-flex; align-items: center; gap: 5px; }
    .roy-refresh:hover { color: var(--text-primary); border-color: var(--orange); }
    .roy-body { overflow-y: auto; padding: 16px; min-height: 340px; }
    .roy-pane.off { display: none; }
    .roy-cards { display: flex; gap: 12px; flex-wrap: wrap; }
    .roy-card { background: var(--bg-elevated); border: 1px solid var(--border); border-radius: 8px; padding: 14px 16px; flex: 1; min-width: 150px; }
    .roy-card-label { font-size: 11px; color: var(--text-muted); margin-bottom: 6px; display: flex; align-items: center; gap: 5px; }
    .roy-amt { font-size: 24px; font-weight: 600; color: var(--text-primary); }
    .roy-amt-sm { font-size: 17px; font-weight: 600; color: var(--text-primary); }
    .roy-amt-sub { font-size: 12px; color: var(--text-muted); margin-top: 3px; }
    .roy-note { font-size: 11px; color: var(--text-muted); margin-top: 14px; }
    .roy-empty { text-align: center; color: var(--text-muted); padding: 44px 0; font-size: 12px; }
    .roy-table { width: 100%; border-collapse: collapse; font-size: 12px; }
    .roy-table th { text-align: left; color: var(--text-muted); font-weight: 500; font-size: 11px; padding: 6px 8px; border-bottom: 1px solid var(--border); white-space: nowrap; }
    .roy-table td { padding: 7px 8px; border-bottom: 1px solid var(--border); color: var(--text-secondary); }
    .roy-table td.num, .roy-table th.num { text-align: right; }
    .roy-table tr.roy-click { cursor: pointer; }
    .roy-table tr.roy-click:hover td { background: var(--bg-elevated); }
    .roy-badge { display: inline-flex; align-items: center; gap: 4px; padding: 2px 8px; border-radius: 10px; font-size: 11px; border: 1px solid var(--border); color: var(--text-secondary); white-space: nowrap; }
    .roy-badge.st-open { color: var(--orange); border-color: var(--orange); }
    .roy-badge.st-settled, .roy-badge.wd-paid { color: var(--green); border-color: var(--green); }
    .roy-badge.wd-processing { color: var(--orange); border-color: var(--orange); }
    .roy-badge.wd-failed { color: var(--red); border-color: var(--red); }
    .roy-coop-badge { display: inline-flex; align-items: center; gap: 4px; margin-left: 6px; padding: 1px 6px; border-radius: 8px; font-size: 10px; color: var(--orange); border: 1px solid var(--orange); white-space: nowrap; }
    .roy-fail-reason { color: var(--red); font-size: 11px; }
    .roy-section-hd { display: flex; align-items: center; gap: 8px; margin: 18px 0 8px; font-size: 12px; color: var(--text-primary); font-weight: 600; }
    .roy-form { max-width: 440px; }
    .roy-field { margin-bottom: 12px; }
    .roy-field label { display: block; font-size: 11px; color: var(--text-muted); margin-bottom: 4px; }
    .roy-field input { width: 100%; height: 32px; background: var(--bg-elevated); border: 1px solid var(--border); border-radius: 6px; color: var(--text-primary); font-size: 12px; padding: 0 10px; outline: none; transition: border-color .15s; }
    .roy-field input:focus { border-color: var(--orange); }
    .roy-field input.bad { border-color: var(--red); }
    .roy-field-err { color: var(--red); font-size: 11px; margin-top: 3px; display: none; }
    .roy-field-err.show { display: block; }
    .roy-btn { height: 32px; padding: 0 16px; background: var(--orange); border: 1px solid var(--orange); border-radius: 6px; color: #fff; font-size: 12px; cursor: pointer; display: inline-flex; align-items: center; gap: 6px; }
    .roy-btn:disabled { opacity: .45; cursor: default; }
    .roy-btn-ghost { background: var(--bg-elevated); border: 1px solid var(--border); color: var(--text-secondary); }
    .roy-btn-ghost:hover { color: var(--text-primary); border-color: var(--orange); }
    .roy-back { display: inline-flex; align-items: center; gap: 5px; background: none; border: none; color: var(--text-secondary); font-size: 12px; cursor: pointer; padding: 0; margin-bottom: 10px; }
    .roy-back:hover { color: var(--text-primary); }

    
    .works-modal {
      width: 900px;
      max-height: 84vh;
      display: flex;
      flex-direction: column;
    }
    .works-toolbar {
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 10px 16px;
      border-bottom: 1px solid var(--border);
      flex-shrink: 0;
    }
    .works-search-wrap {
      flex: 1;
      position: relative;
      display: flex;
      align-items: center;
    }
    .works-search-wrap [data-lucide] {
      position: absolute;
      left: 9px;
      color: var(--text-muted);
      pointer-events: none;
    }
    .works-search {
      width: 100%;
      height: 30px;
      background: var(--bg-elevated);
      border: 1px solid var(--border);
      border-radius: 6px;
      color: var(--text-primary);
      font-size: 12px;
      padding: 0 10px 0 30px;
      outline: none;
      transition: border-color 0.15s;
    }
    .works-search:focus { border-color: var(--orange); }
    .works-search::placeholder { color: var(--text-muted); }
    .works-filter-btn {
      height: 30px;
      padding: 0 10px;
      background: var(--bg-elevated);
      border: 1px solid var(--border);
      border-radius: 6px;
      color: var(--text-secondary);
      font-size: 11px;
      cursor: pointer;
      display: flex;
      align-items: center;
      gap: 5px;
      white-space: nowrap;
      transition: all 0.12s;
    }
    .works-filter-btn:hover { border-color: var(--border-light); color: var(--text-primary); }
    .works-filter-btn.active { background: var(--orange-bg); border-color: rgba(255,167,34,0.4); color: var(--orange); }
    .works-count {
      font-size: 11px;
      color: var(--text-muted);
      white-space: nowrap;
      padding: 0 4px;
    }
    .works-new-btn {
      height: 30px;
      padding: 0 12px;
      background: var(--orange);
      border: none;
      border-radius: 6px;
      color: #0D0D0F;
      font-size: 12px;
      font-weight: 700;
      cursor: pointer;
      display: flex;
      align-items: center;
      gap: 6px;
      white-space: nowrap;
      transition: all 0.12s;
    }
    .works-new-btn:hover { background: #ffc238; }

    .works-grid-wrap {
      overflow-y: auto;
      padding: 16px;
      flex: 1;
    }
    .works-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
    }
    .work-card {
      background: var(--bg-elevated);
      border: 1.5px solid var(--border);
      border-radius: 10px;
      overflow: hidden;
      cursor: pointer;
      transition: all 0.15s;
      position: relative;
    }
    .work-card:hover { border-color: var(--border-light); transform: translateY(-1px); box-shadow: 0 8px 24px rgba(0,0,0,0.4); }
    .work-card:hover .work-actions { opacity: 1; }

    
    .work-preview {
      height: 72px;
      background: var(--bg-primary);
      position: relative;
      overflow: hidden;
      border-bottom: 1px solid var(--border);
    }
    .work-preview-bars {
      position: absolute;
      inset: 0;
      display: flex;
      gap: 1px;
      align-items: flex-end;
      padding: 4px 6px;
    }
    .wp-bar {
      flex: 1;
      border-radius: 2px 2px 0 0;
      min-height: 3px;
      opacity: 0.85;
    }
    .work-preview-grid {
      position: absolute;
      inset: 0;
      background-image:
        repeating-linear-gradient(0deg, transparent, transparent 11px, rgba(255,255,255,0.03) 11px, rgba(255,255,255,0.03) 12px),
        repeating-linear-gradient(90deg, transparent, transparent 23px, rgba(255,255,255,0.04) 23px, rgba(255,255,255,0.04) 24px);
      pointer-events: none;
    }
    .work-duration-badge {
      position: absolute;
      top: 6px;
      right: 6px;
      background: rgba(13,13,15,0.75);
      border: 1px solid var(--border);
      border-radius: 4px;
      font-size: 10px;
      color: var(--text-muted);
      padding: 1px 5px;
      font-variant-numeric: tabular-nums;
    }

    
    .work-body {
      padding: 10px 12px 10px;
    }
    .work-name {
      font-size: 13px;
      font-weight: 700;
      color: var(--text-primary);
      margin-bottom: 4px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .work-meta {
      display: flex;
      align-items: center;
      gap: 6px;
      font-size: 10px;
      color: var(--text-muted);
      margin-bottom: 8px;
    }
    .work-meta-dot { width: 2px; height: 2px; border-radius: 50%; background: var(--text-muted); }
    .work-footer {
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .work-sources {
      display: flex;
      gap: 3px;
      align-items: center;
    }
    .work-src-dot {
      width: 7px; height: 7px;
      border-radius: 50%;
    }
    .work-intervention {
      display: flex;
      align-items: center;
      gap: 4px;
      font-size: 10px;
      color: var(--text-muted);
    }
    .work-int-bar {
      width: 40px;
      height: 4px;
      background: var(--bg-hover);
      border-radius: 2px;
      overflow: hidden;
    }
    .work-int-fill {
      height: 100%;
      border-radius: 2px;
      background: var(--orange);
    }

    
    .work-actions {
      position: absolute;
      top: 6px;
      left: 6px;
      display: flex;
      gap: 3px;
      opacity: 0;
      transition: opacity 0.15s;
    }
    .work-act-btn {
      width: 24px; height: 24px;
      background: rgba(13,13,15,0.85);
      border: 1px solid var(--border-light);
      border-radius: 5px;
      color: var(--text-secondary);
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: all 0.1s;
    }
    .work-act-btn:hover { background: var(--bg-hover); color: var(--text-primary); }
    .work-act-btn.del:hover { background: var(--red); border-color: var(--red); color: white; }

    
    .work-open-btn {
      position: absolute;
      bottom: 0;
      right: 0;
      left: 0;
      height: 32px;
      background: linear-gradient(to top, rgba(13,13,15,0.95), transparent);
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 5px;
      font-size: 11px;
      font-weight: 700;
      color: var(--orange);
      opacity: 0;
      transition: opacity 0.15s;
      cursor: pointer;
    }
    .work-card:hover .work-open-btn { opacity: 1; }

    
    .works-empty {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      padding: 60px 20px;
      gap: 12px;
      text-align: center;
    }
    .works-empty-icon {
      width: 48px; height: 48px;
      background: var(--bg-hover);
      border-radius: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--text-muted);
    }
    .works-empty h3 { font-size: 15px; color: var(--text-secondary); }
    .works-empty p { font-size: 12px; color: var(--text-muted); max-width: 260px; line-height: 1.5; }

    
    .sort-panel {
      position: absolute;
      top: calc(100% + 4px);
      left: 0;
      background: var(--bg-panel);
      border: 1px solid var(--border-light);
      border-radius: 8px;
      box-shadow: 0 8px 24px rgba(0,0,0,0.5);
      min-width: 140px;
      z-index: 10;
      overflow: hidden;
    }
    .sort-panel.off { display: none; }
    .sort-opt {
      padding: 8px 12px;
      font-size: 12px;
      color: var(--text-secondary);
      cursor: pointer;
      display: flex;
      align-items: center;
      gap: 8px;
      transition: all 0.1s;
    }
    .sort-opt:hover { background: var(--bg-hover); color: var(--text-primary); }
    .sort-opt.active { color: var(--orange); }
    .sort-btn-wrap { position: relative; }

    
    .overlay {
      position: fixed;
      inset: 0;
      background: rgba(0,0,0,0.65);
      z-index: 200;
      display: flex;
      align-items: center;
      justify-content: center;
      backdrop-filter: blur(2px);
    }
    .overlay.off { display: none; }
    .modal {
      background: var(--bg-panel);
      border: 1px solid var(--border-light);
      border-radius: 12px;
      overflow: hidden;
      box-shadow: 0 24px 64px rgba(0,0,0,0.6);
      animation: modal-in 0.15s ease;
    }
    @keyframes modal-in {
      from { opacity:0; transform: scale(0.96) translateY(8px); }
      to { opacity:1; transform: scale(1) translateY(0); }
    }
    .modal-hd {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 14px 16px;
      border-bottom: 1px solid var(--border);
    }
    .modal-title {
      font-size: 14px;
      font-weight: 700;
      color: var(--text-primary);
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .modal-close {
      width: 26px; height: 26px;
      background: var(--bg-hover);
      border: none;
      border-radius: 5px;
      color: var(--text-secondary);
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: all 0.1s;
    }
    .modal-close:hover { background: var(--red); color: white; }

    
    .replace-modal { width: 540px; }
    .replace-body { display: flex; max-height: 360px; }
    .replace-left { width: 190px; border-right: 1px solid var(--border); padding: 12px; overflow-y: auto; flex-shrink: 0; }
    .replace-right { flex: 1; padding: 12px; overflow-y: auto; }
    .skill-opt {
      padding: 9px 10px;
      border-radius: 7px;
      cursor: pointer;
      margin-bottom: 5px;
      border: 1.5px solid transparent;
      transition: all 0.12s;
    }
    .skill-opt:hover { background: var(--bg-elevated); }
    .skill-opt.sel { background: rgba(8,145,178,0.14); border-color: rgba(8,145,178,0.4); }
    .skill-opt-name { font-size: 12px; font-weight: 600; color: var(--text-primary); margin-bottom: 2px; display: flex; align-items: center; gap: 6px; }
    .skill-opt-pts { font-size: 10px; color: var(--text-muted); }

    .replace-cand {
      background: var(--bg-elevated);
      border: 1.5px solid var(--border);
      border-radius: 8px;
      padding: 10px;
      margin-bottom: 6px;
      cursor: pointer;
      transition: all 0.12s;
    }
    .replace-cand:hover { border-color: var(--border-light); }
    .replace-cand.sel { border-color: var(--orange); background: var(--orange-bg); }
    .cand-hd { display: flex; align-items: center; justify-content: space-between; margin-bottom: 6px; }
    .match-score { font-size: 12px; font-weight: 700; color: var(--green); display: flex; align-items: center; gap: 3px; }
    .cand-preview {
      height: 22px;
      background: var(--bg-primary);
      border-radius: 4px;
      position: relative;
      overflow: hidden;
      margin-bottom: 5px;
    }
    .cand-note { position: absolute; height: 3px; background: var(--note-skill); border-radius: 1px; }
    .cand-meta { display: flex; gap: 6px; }
    .meta-chip {
      font-size: 9px;
      color: var(--text-muted);
      padding: 1px 6px;
      background: var(--bg-hover);
      border-radius: 3px;
    }

    .replace-foot {
      padding: 12px 16px;
      border-top: 1px solid var(--border);
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .lyrics-check { display: flex; align-items: center; gap: 6px; font-size: 11px; color: var(--text-secondary); cursor: pointer; }
    .confirm-btn {
      height: 36px;
      padding: 0 20px;
      background: var(--orange);
      border: none;
      border-radius: 7px;
      color: white;
      font-size: 12px;
      font-weight: 700;
      cursor: pointer;
      display: flex;
      align-items: center;
      gap: 6px;
      transition: all 0.12s;
    }
    .confirm-btn:hover { background: #ffc238; }
    .rebatch-modal-btn {
      height: 36px;
      padding: 0 14px;
      background: var(--bg-elevated);
      border: 1px solid var(--border);
      border-radius: 7px;
      color: var(--text-secondary);
      font-size: 11px;
      cursor: pointer;
      display: flex;
      align-items: center;
      gap: 6px;
      transition: all 0.12s;
    }
    .rebatch-modal-btn:hover { border-color: var(--orange); color: var(--orange); }

    
    .skill-modal { width: 460px; }
    .skill-body { padding: 16px; }
    .skill-intro { font-size: 11px; color: var(--text-secondary); margin-bottom: 14px; line-height: 1.6; }
    .skill-item {
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 10px 12px;
      background: var(--bg-elevated);
      border: 1px solid var(--border);
      border-radius: 9px;
      margin-bottom: 6px;
    }
    .skill-badge {
      width: 34px; height: 34px;
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
    }
    .skill-info { flex: 1; min-width: 0; }
    .skill-info-name { font-size: 12px; font-weight: 600; margin-bottom: 4px; }
    .skill-bar { height: 3px; background: var(--bg-hover); border-radius: 2px; overflow: hidden; }
    .skill-bar-fill { height: 100%; background: linear-gradient(90deg, #0891B2, #06B6D4); border-radius: 2px; }
    .skill-pts-badge { font-size: 10px; padding: 3px 8px; border-radius: 4px; font-weight: 600; white-space: nowrap; display: flex; align-items: center; gap: 4px; }
    .badge-prec { background: rgba(8,145,178,0.2); color: #22D3EE; }
    .badge-train { background: var(--orange-bg); color: var(--orange); }
    .skill-add-btn {
      width: 100%;
      height: 36px;
      background: transparent;
      border: 1.5px dashed var(--border);
      border-radius: 9px;
      color: var(--text-muted);
      font-size: 12px;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 6px;
      margin-top: 8px;
      transition: all 0.15s;
    }
    .skill-add-btn:hover { border-color: var(--orange); color: var(--orange); }
    .skill-howto { margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--border); }
    .howto-steps { font-size: 11px; color: var(--text-muted); line-height: 1.8; }

    
    #dbg-modal-back {
      display: none; position: fixed; inset: 0; z-index: 9000;
      background: rgba(0,0,0,0.6); backdrop-filter: blur(4px);
    }
    #dbg-modal {
      position: fixed; top: 50%; left: 50%; transform: translate(-50%,-50%);
      width: 860px; max-width: 96vw; height: 70vh;
      background: var(--bg-panel); border: 1px solid var(--border);
      border-radius: 12px; display: flex; flex-direction: column;
      z-index: 9001; overflow: hidden;
    }
    #dbg-modal .dbg-hd {
      display: flex; align-items: center; gap: 8px;
      padding: 10px 16px; border-bottom: 1px solid var(--border);
      flex-shrink: 0;
    }
    #dbg-modal .dbg-title { font-size: 13px; font-weight: 600; color: var(--text-primary); flex: 1; }
    #dbg-modal .dbg-close {
      width: 28px; height: 28px; border-radius: 6px; border: none;
      background: transparent; color: var(--text-muted); cursor: pointer; font-size: 16px;
    }
    #dbg-modal .dbg-close:hover { background: var(--bg-hover); color: var(--text-primary); }
    #dbg-modal .dbg-body {
      display: flex; flex: 1; min-height: 0;
    }
    #dbg-ledger-list {
      width: 340px; flex-shrink: 0; overflow-y: auto;
      border-right: 1px solid var(--border);
    }
    #dbg-ledger-list .dbg-row {
      display: flex; align-items: center; gap: 6px;
      padding: 6px 10px; cursor: pointer; border-bottom: 1px solid var(--border);
      font-size: 11px; color: var(--text-secondary);
    }
    #dbg-ledger-list .dbg-row:hover { background: var(--bg-hover); }
    #dbg-ledger-list .dbg-row.active { background: var(--orange-bg); color: var(--orange); }
    #dbg-ledger-list .dbg-row.is-ptr { border-left: 2px solid var(--orange); }
    #dbg-ledger-list .dbg-row .di { width: 28px; text-align: right; color: var(--text-muted); flex-shrink: 0; }
    #dbg-ledger-list .dbg-row .dtype { flex: 1; font-weight: 600; color: var(--text-primary); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
    #dbg-ledger-list .dbg-row .dsrc { font-size: 10px; color: var(--text-muted); flex-shrink: 0; }
    #dbg-ledger-list .dbg-row .dts { font-size: 10px; color: var(--text-muted); flex-shrink: 0; }
    #dbg-detail {
      flex: 1; overflow: auto; padding: 12px;
    }
    #dbg-detail pre {
      font-size: 12px; color: var(--text-primary); white-space: pre-wrap;
      word-break: break-all; margin: 0; font-family: monospace; line-height: 1.6;
    }
    #dbg-detail pre .jk { color: #7dd3fc; }  
    #dbg-detail pre .js { color: #86efac; }  
    #dbg-detail pre .jn { color: #fb923c; }  
    #dbg-detail pre .jb { color: #c084fc; }  
    #dbg-detail pre .jp { color: var(--text-secondary); } 
    .dbg-btn {
      height: 28px; padding: 0 10px; border-radius: 6px;
      border: 1px solid var(--border); background: transparent;
      color: var(--text-muted); font-size: 11px; cursor: pointer; font-weight: 600;
    }
    .dbg-btn:hover { border-color: var(--orange); color: var(--orange); }

    
    
    #mw-panel-handle {
      display: flex; align-items: center; justify-content: space-between;
      padding: 9px 12px; border-bottom: 1px solid var(--border, #2E2E3A);
      font-weight: 600; border-radius: 8px 8px 0 0;
      background: rgba(255,255,255,.04);
      
    }
    #mw-panel-handle [data-k=grip] { color: var(--text-muted, #606070); letter-spacing: 2px; }
    #mw-panel-body { padding: 10px 12px 0; }
    
    #mw-panel .mw-btns { display: flex; flex-wrap: wrap; gap: 4px; }
    #mw-panel .dbg-btn {
      flex: 1 1 auto; min-width: 44px; height: 44px; padding: 0 6px; font-size: 15px;
    }
    
    #mw-panel .dbg-btn.mw-adopt {
      flex: 1 1 100%; font-size: 12px;
      background: var(--orange, #ffa722); color: #000; border-color: var(--orange, #ffa722);
    }

    
    
    
    #mw-panel-handle .mm-open-btn {
      height: 26px; padding: 0 10px; margin: 0 8px;
      border-radius: 6px;
      border: 1px solid var(--note-mm, #6046D2);
      background: var(--note-mm, #6046D2); color: #fff;
      font-size: 11px; font-weight: 700; cursor: pointer; white-space: nowrap;
    }
    #mw-panel-handle .mm-open-btn:hover:not(:disabled) { filter: brightness(1.18); }
    #mw-panel-handle .mm-open-btn:disabled {
      background: transparent; border-color: #7A7890; color: #7A7890;
      cursor: default; filter: none;
    }
    
    @media (pointer: coarse) {
      #mw-panel-handle .mm-open-btn { min-height: 44px; min-width: 44px; font-size: 13px; }
    }

    #mm-modal {
      position: fixed; inset: 0; z-index: 400;
      background: rgba(0,0,0,.55);
      display: flex; align-items: center; justify-content: center; padding: 20px;
    }
    #mm-modal.mm-off { display: none; }
    #mm-modal .mm-card {
      
      width: min(1440px, 96vw); max-height: 88vh; display: flex; flex-direction: column;
      background: var(--bg-elevated, #222228); border: 1px solid var(--border, #2E2E3A);
      border-radius: 10px; box-shadow: 0 10px 40px rgba(0,0,0,.6);
      color: var(--text-primary, #F0F0F4); font-size: 12px;
    }
    #mm-modal .mm-hd {
      display: flex; align-items: center; justify-content: space-between;
      padding: 12px 14px; border-bottom: 1px solid var(--border, #2E2E3A); font-weight: 700;
    }
    #mm-modal .mm-x {
      background: transparent; border: 0; color: var(--text-muted, #606070);
      cursor: pointer; min-width: 44px; min-height: 32px;
      display: inline-flex; align-items: center; justify-content: center;
    }
    #mm-modal .mm-x:hover { color: var(--text-primary, #F0F0F4); }
    #mm-modal .mm-note { padding: 8px 14px 0; color: #d9a441; font-size: 11px; }
    
    #mm-modal .mm-main { display: flex; flex: 1 1 auto; min-height: 0; }
    #mm-modal .mm-side {
      flex: 0 0 258px; padding: 10px 12px; overflow-y: auto; min-height: 0;
      border-right: 1px solid var(--border, #2E2E3A);
    }
    
    #mm-modal .mm-side h4 {
      margin: 0 0 8px; font-size: 9px; font-weight: 700;
      color: var(--text-muted, #606070); letter-spacing: .8px; text-transform: uppercase;
    }
    #mm-modal .mm-knob { margin-bottom: 14px; }
    #mm-modal .mm-knob .kr {
      display: flex; justify-content: space-between; align-items: baseline;
      gap: 8px; font-size: 11px; margin-bottom: 6px;
    }
    #mm-modal .mm-knob .kl { color: var(--text-secondary, #A0A0B0); }
    
    #mm-modal .mm-knob .kv {
      color: var(--text-primary, #F0F0F4); font-weight: 700;
      flex: 0 0 auto; min-width: 34px; text-align: right; font-variant-numeric: tabular-nums;
    }
    #mm-modal .mm-knob .kh { font-size: 10px; color: var(--text-muted, #606070); margin-top: 5px; line-height: 1.4; }
    
    #mm-modal .mm-knob input[type=range] { width: 100%; display: block; }
    #mm-modal .mm-cnt {
      display: flex; align-items: center; justify-content: space-between;
      gap: 8px; font-size: 11px; margin: 18px 0 8px;
      padding-top: 14px; border-top: 1px solid var(--border, #2E2E3A);
    }
    #mm-modal .mm-cnt input {
      width: 64px; height: 28px; background: var(--bg-elevated, #22222A);
      color: var(--text-primary, #F0F0F4); border: 1px solid var(--border, #2E2E3A);
      border-radius: 5px; padding: 0 8px; font-size: 11px; outline: none;
    }
    #mm-modal .mm-cnt input:focus { border-color: var(--orange, #ffa722); }
    
    #mm-modal .mm-cnt input:disabled {
      background: var(--bg-base, #1A1A20); color: var(--text-muted, #8A8A9A); cursor: default;
    }
    #mm-modal .mm-cnt-lock { font-size: 10px; color: var(--text-muted, #8A8A9A); flex: 1; text-align: right; }
    
    #mm-modal .mm-price { font-size: 11px; color: #d9a441; margin-bottom: 8px; }
    #mm-modal .mm-bal { font-size: 10px; color: var(--text-muted, #606070); margin-bottom: 8px; }
    
    #mm-modal #mm-gen {
      width: 100%; height: 34px; margin-top: 4px;
      background: #ea580c; border-color: #ea580c; color: #fff; font-weight: 700;
    }
    #mm-modal #mm-gen:hover:not(:disabled) { background: #f97316; border-color: #f97316; }
    #mm-modal #mm-gen:disabled { opacity: .4; cursor: default; }
    #mm-modal .mm-body { padding: 10px 14px; overflow-y: auto; flex: 1 1 auto; min-height: 0; }
    
    @media (max-width: 900px) {
      #mm-modal .mm-main { flex-direction: column; }
      #mm-modal .mm-side {
        flex: 0 0 auto; max-height: 38vh;
        border-right: 0; border-bottom: 1px solid var(--border, #2E2E3A);
      }
    }
    #mm-modal .mm-empty { padding: 28px 0; text-align: center; color: var(--text-muted, #606070); }
    #mm-modal .mm-row {
      border: 1px solid var(--border, #2E2E3A); border-radius: 8px;
      padding: 8px 10px; margin-bottom: 8px; cursor: pointer;
    }
    #mm-modal .mm-row.base { cursor: default; background: rgba(255,255,255,.03); }
    #mm-modal .mm-row.sel  { border-color: var(--note-mm, #6046D2); box-shadow: 0 0 0 1px var(--note-mm, #6046D2) inset; }
    #mm-modal .mm-rhd { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; flex-wrap: wrap; }
    #mm-modal .mm-radio {
      width: 12px; height: 12px; border-radius: 50%;
      border: 2px solid var(--text-muted, #606070); flex: 0 0 auto;
    }
    #mm-modal .mm-row.sel .mm-radio { border-color: var(--note-mm, #6046D2); background: var(--note-mm, #6046D2); }
    #mm-modal .mm-badge { width: 12px; height: 12px; flex: 0 0 auto; }
    #mm-modal .mm-name { font-weight: 600; }
    #mm-modal .mm-mets { display: flex; gap: 10px; flex-wrap: wrap; color: var(--text-muted, #606070); font-size: 11px; }
    
    #mm-modal .mm-fit.ok b { color: #22c55e; }
    #mm-modal .mm-play { margin-left: auto; min-height: 32px; }
    #mm-modal .mm-roll { display: block; width: 100%; height: 64px; }
    
    
    #mm-modal .mm-roll { touch-action: manipulation; }
    #mm-modal .mm-rollwrap { position: relative; overflow-x: auto; overflow-y: hidden; }
    
    #mm-modal .mm-cells { position: absolute; left: 0; top: 0; height: 64px; pointer-events: none; }
    #mm-modal .mm-cell {
      position: absolute; top: 0; bottom: 0; pointer-events: auto;
      
      touch-action: manipulation;
    }
    #mm-modal .mm-cell:hover { background: rgba(255,255,255,.05); }
    
    #mm-modal .mm-cell .mm-ci {
      position: absolute; top: 2px; right: 3px; font-size: 9px; line-height: 1;
      padding: 1px 3px; border-radius: 3px;
      background: var(--note-mm, #6046D2); color: #fff;
    }
    
    #mm-modal .mm-cell .mm-ci.old {
      background: none; color: var(--note-mm, #8B7BE8);
      box-shadow: inset 0 0 0 1px var(--note-mm, #6046D2);
    }
    
    #mm-modal .mm-cell.unavail {
      pointer-events: none;
      background: repeating-linear-gradient(45deg,
        rgba(255,255,255,.09) 0 4px, rgba(255,255,255,0) 4px 8px);
    }
    
    #mm-modal .mm-acts { position: relative; height: 24px; margin-top: 5px; }
    #mm-modal .mm-act {
      position: absolute; top: 0; bottom: 0;
      display: inline-flex; align-items: center; justify-content: center;
      padding: 0 4px; font-size: 11px; line-height: 1; font-family: inherit;
      white-space: nowrap; overflow: hidden;
      
      border: 1px solid rgba(255,255,255,.22); border-radius: 5px;
      background: rgba(255,255,255,.05); color: var(--text-secondary, #B8B8C8);
      cursor: pointer;
      transition: background .14s ease, border-color .14s ease,
                  color .14s ease, transform .1s ease;
    }
    #mm-modal .mm-act:hover:not(:disabled) {
      background: rgba(96,70,210,.18); border-color: var(--note-mm, #6046D2);
      color: var(--text-primary, #E8E8F0);
    }
    #mm-modal .mm-act:active:not(:disabled) { transform: translateY(1px); }
    
    #mm-modal .mm-act:disabled {
      background: none; border-style: dashed; border-color: rgba(255,255,255,.22);
      color: var(--text-secondary, #B8B8C8); cursor: default;
    }
    
    #mm-modal .mm-act.on,
    #mm-modal .mm-act.on:disabled {
      background: var(--note-mm, #6046D2); border-color: var(--note-mm, #6046D2);
      border-style: solid; color: #fff; cursor: default;
    }
    
    @keyframes mm-adopt-flash {
      0%   { background: rgba(96,70,210,0);   box-shadow: inset 0 0 0 0 rgba(96,70,210,0); }
      16%  { background: rgba(96,70,210,.26); box-shadow: inset 0 0 0 2px rgba(96,70,210,1); }
      100% { background: rgba(96,70,210,0);   box-shadow: inset 0 0 0 2px rgba(96,70,210,0); }
    }
    #mm-modal .mm-cell.adopted { animation: mm-adopt-flash .58s cubic-bezier(.22,.61,.36,1); }
    @media (prefers-reduced-motion: reduce) {
      #mm-modal .mm-cell.adopted { animation: none; }
      #mm-modal .mm-act { transition: none; }
    }
    #mm-modal .mm-row.new { border-color: var(--note-mm, #6046D2); }
    
    #mm-modal .mm-hint {
      font-size: 11px; color: var(--text-muted, #8A8A9A);
      padding: 2px 0 6px; position: sticky; bottom: 0;
      background: var(--bg-panel, #22222A);
    }
    #mm-modal .mm-len { color: var(--text-secondary, #B8B8C8); }
    
    #mm-modal .mm-scope { color: var(--text-muted, #8A8A9A); }
    #mm-modal .mm-play.playing {
      background: var(--note-mm, #6046D2); border-color: var(--note-mm, #6046D2); color: #fff;
    }
    #mm-modal .mm-ft {
      display: flex; align-items: center; gap: 8px;
      padding: 10px 14px; border-top: 1px solid var(--border, #2E2E3A);
    }
    #mm-modal .mm-msg { flex: 1 1 auto; color: var(--text-muted, #606070); font-size: 11px; }
    #mm-modal .mm-msg.err { color: #ff6b6b; }
    #mm-modal .dbg-btn { min-height: 34px; }
    #mm-modal .dbg-btn.mm-primary {
      background: var(--note-mm, #6046D2); border-color: var(--note-mm, #6046D2); color: #fff;
    }
    #mm-modal .dbg-btn.mm-primary:disabled { opacity: .4; cursor: default; }
    @media (pointer: coarse) {
      #mm-modal .dbg-btn, #mm-modal .mm-play, #mm-modal .mm-x { min-height: 44px; min-width: 44px; }
      
      #mm-modal .mm-acts { height: 44px; }
    }

    
    :root {
      --hm-card:rgba(18,24,40,.78); --hm-card2:rgba(12,16,28,.72);
      --hm-stroke:rgba(120,180,255,.26); --hm-stroke2:rgba(120,180,255,.48);
      --hm-text:#eaf2ff; --hm-muted:rgba(234,242,255,.72);
      --hm-accent:#55d6ff; --hm-accent2:#8b5cff;
    }
    #historyModal {
      position: relative;
      width: min(1040px, 94vw); height: min(680px, 88vh);
      background: var(--bg-panel);
      border: 1px solid var(--border); border-radius: 16px;
      box-shadow: 0 24px 80px rgba(0,0,0,.55);
      display: flex; overflow: hidden;
      font-family: system-ui,-apple-system,"Segoe UI","PingFang TC","Noto Sans TC",sans-serif;
      color: var(--text-primary);
    }
    #historyModal .hmBody { flex: 1; display: flex; min-height: 0; overflow: hidden; }
    #historyModal .hmSidebar {
      width: 152px; padding: 12px 10px; display: flex; flex-direction: column; gap: 2px;
      background: var(--bg-secondary); border-right: 1px solid var(--border); flex-shrink: 0;
    }
    #historyModal .hmSidebarTitle {
      font-size: 11px; font-weight: 700; color: var(--text-muted); letter-spacing: .08em;
      text-transform: uppercase; padding: 4px 8px 10px;
      border-bottom: 1px solid var(--border); margin-bottom: 6px;
    }
    #historyModal .hmTabBtn {
      width: 100%; padding: 8px 11px; border-radius: 8px;
      border: 1px solid transparent; background: none;
      cursor: pointer; font-size: 13px; font-weight: 600;
      color: var(--text-muted); display: flex; align-items: center; gap: 8px;
      transition: background .1s, color .1s, border-color .1s; text-align: left;
    }
    #historyModal .hmTabBtn:hover { background: var(--bg-hover); color: var(--text-secondary); }
    #historyModal .hmTabBtn.active {
      background: var(--orange-bg); border-color: rgba(255,167,34,.3); color: var(--orange);
    }
    #historyModal .hmMain {
      flex: 1; padding: 16px; overflow: hidden; box-sizing: border-box;
      display: flex; flex-direction: column; min-height: 0;
    }
    #historyModal .hmPanel {
      width: 100%; height: 100%; border: 1px solid var(--border); border-radius: 12px;
      padding: 16px; box-sizing: border-box; background: var(--bg-elevated);
      display: flex; flex-direction: column; overflow: hidden;
    }
    #historyModal .hmRow {
      display: flex; gap: 18px; align-items: stretch; flex: 1; min-height: 0;
    }
    #historyModal .hmPieWrap {
      width: 360px; min-width: 320px; display: flex;
      align-items: center; justify-content: center; flex-direction: column;
    }
    #historyModal .hmLegend {
      flex: 1; padding-top: 6px; font-size: 13px;
      color: var(--text-primary);
      display: flex; flex-direction: column; justify-content: flex-start;
      overflow-y: auto; gap: 5px;
    }
    #historyModal .hmLegendItem {
      display: flex; align-items: center; gap: 9px; padding: 6px 10px; border-radius: 7px;
      background: var(--bg-panel); border: 1px solid var(--border); white-space: nowrap;
    }
    #historyModal .hmSwatch {
      width: 11px; height: 11px; border-radius: 3px; flex-shrink: 0;
    }
    #historyModal .hmLegendRight {
      margin-left: auto; font-variant-numeric: tabular-nums;
      color: rgba(200,215,255,0.65); white-space: nowrap; font-size: 12px;
    }
    #historyModal .hmReplayGrid {
      display: grid; grid-template-columns: 64px 1fr; grid-template-rows: auto auto auto auto;
      gap: 12px 10px; height: 100%;
    }
    #historyModal .hmTrackLabel {
      font-size: 12px; color: rgba(200,215,255,0.65);
      align-self: center; padding: 5px 7px; border-radius: 7px;
      border: 1px solid var(--border); background: var(--bg-panel); text-align: center;
    }
    #historyModal .hmTrackBox {
      border: 1px solid var(--border); border-radius: 10px;
      background: var(--bg-panel); position: relative; overflow: hidden; height: 180px;
    }
    #historyModal .hmTrackBox canvas { width: 100%; height: 100%; display: block; }
    #historyModal .hmSliderRow {
      grid-column: 1 / span 2; display: flex; align-items: center; gap: 10px; padding: 0 2px;
    }
    #historyModal .hmSliderRow .hmSlider { flex: 1; min-width: 0; }
    #historyModal input[type="range"].hmSlider {
      -webkit-appearance: none; appearance: none; height: 5px; border-radius: 999px;
      background: var(--bg-hover); outline: none;
    }
    #historyModal input[type="range"].hmSlider::-webkit-slider-thumb {
      -webkit-appearance: none; width: 14px; height: 14px; border-radius: 50%;
      background: var(--orange); box-shadow: 0 0 6px rgba(255,167,34,.4); border: none;
    }
    #historyModal input[type="range"].hmSlider::-moz-range-thumb {
      width: 14px; height: 14px; border-radius: 50%; background: var(--orange); border: none;
    }
    #historyModal .hmTip { font-size: 12px; color: rgba(200,215,255,0.55); margin-top: 8px; }
    #historyModal .hmTip.hmTipUnder {
      text-align: center; font-size: 13px; line-height: 1.5; margin-top: 10px;
      padding: 8px 12px; border-radius: 8px;
      background: var(--bg-panel); border: 1px solid var(--border);
    }
    #historyModal .hmPlayBtn {
      min-width: 88px; height: 30px; border-radius: 7px;
      border: 1px solid var(--border); background: var(--bg-panel);
      color: var(--text-secondary); cursor: pointer; font-weight: 600; font-size: 12px;
    }
    #historyModal .hmPlayBtn:hover { border-color: var(--orange); color: var(--orange); }
    .hmPie {
      width: 300px; height: 300px; border-radius: 50%;
      box-shadow: inset 0 0 0 1px var(--border); position: relative;
    }
    .hmReplayMeta {
      grid-column: 2 / 3; padding: 8px 12px; border-radius: 8px;
      background: var(--bg-panel); border: 1px solid var(--border);
      color: var(--text-secondary); font-size: 12px; line-height: 1.6;
      white-space: pre-wrap; word-break: break-all;
    }
    #hmModalClose {
      position: absolute; top: 12px; right: 14px;
      width: 30px; height: 30px; border-radius: 8px;
      border: 1px solid var(--border); background: var(--bg-elevated);
      color: var(--text-muted); cursor: pointer; z-index: 9999;
      display: flex; align-items: center; justify-content: center;
    }
    #hmModalClose:hover { border-color: var(--border-light); color: var(--text-primary); }

    
    #hmTab_lyrics .lh-chip {
      padding: 3px 10px; border-radius: 20px; font-size: 11px; cursor: pointer;
      border: 1px solid var(--border); background: var(--bg-panel);
      color: var(--text-muted); transition: background .12s, border-color .12s, color .12s;
      white-space: nowrap;
    }
    #hmTab_lyrics .lh-chip:hover { background: var(--bg-hover); color: var(--text-secondary); }
    #hmTab_lyrics .lh-chip.active {
      border-color: rgba(255,211,6,.6); background: rgba(255,211,6,.08); color: #FFD700;
    }
    #lh-lyric-view .lh-char   { display: inline-block; border-radius: 3px; padding: 0 1px; }
    #lh-lyric-view .lh-normal  { color: rgba(255,255,255,0.85); }
    #lh-lyric-view .lh-added   { background: rgba(255,211,6,0.22); color: #FFD700; }
    #lh-lyric-view .lh-changed { background: rgba(255,140,0,0.20); color: #FFA726; }
    #lh-lyric-view .lh-deleted { color: #ef4444; text-decoration: line-through; opacity: 0.65; }
    #lh-lyric-view .lh-moved   { background: rgba(59,130,246,0.18); color: #60A5FA; }

    
    .export-pdf-btn {
      height: 32px;
      padding: 0 14px;
      background: var(--bg-elevated);
      border: 1px solid var(--border);
      border-radius: 6px;
      color: var(--text-secondary);
      font-size: 11px;
      cursor: pointer;
      display: flex;
      align-items: center;
      gap: 6px;
      transition: all 0.12s;
    }
    .export-pdf-btn:hover { border-color: var(--border-light); color: var(--text-primary); }

    
    .ctx-menu {
      position: fixed;
      background: var(--bg-elevated);
      border: 1px solid var(--border-light);
      border-radius: 9px;
      padding: 5px;
      z-index: 300;
      min-width: 170px;
      box-shadow: 0 10px 32px rgba(0,0,0,0.5);
      animation: ctx-in 0.1s ease;
    }
    @keyframes ctx-in {
      from { opacity:0; transform: scale(0.94); }
      to { opacity:1; transform: scale(1); }
    }
    .ctx-menu.off { display: none; }
    .ctx-item {
      padding: 7px 11px;
      border-radius: 6px;
      cursor: pointer;
      font-size: 12px;
      color: var(--text-secondary);
      display: flex;
      align-items: center;
      gap: 8px;
      
      transition: background-color 0.08s, color 0.08s;
    }
    .ctx-item:hover { background: var(--bg-hover); color: var(--text-primary); }
    .ctx-item.hi { color: var(--orange); }
    .ctx-item.hi:hover { background: var(--orange-bg); }
    
    
    .ctx-item.ctx-off {
      opacity: .38; cursor: not-allowed; pointer-events: none; transition: none;
    }
    .ctx-div { height: 1px; background: var(--border); margin: 4px 0; }
    .ctx-info {
      padding: 5px 11px;
      font-size: 10px;
      color: var(--text-muted);
      display: flex;
      align-items: center;
      gap: 6px;
      cursor: default;
      user-select: none;
    }
    .ctx-info span { color: var(--text-secondary); }

    
    .ledger-panel {
      position: fixed;
      bottom: 24px;
      right: 68px;
      width: 320px;
      max-height: 400px;
      background: var(--bg-elevated);
      border: 1px solid var(--border-light);
      border-radius: 11px;
      z-index: 280;
      box-shadow: 0 12px 40px rgba(0,0,0,0.55);
      display: flex;
      flex-direction: column;
      overflow: hidden;
      animation: ctx-in 0.12s ease;
    }
    .ledger-hidden { display: none !important; }
    .ledger-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 9px 11px;
      border-bottom: 1px solid var(--border);
      flex-shrink: 0;
      background: var(--bg-panel);
    }
    .ledger-title {
      display: flex;
      align-items: center;
      gap: 6px;
      font-size: 11px;
      font-weight: 700;
      color: var(--text-secondary);
      text-transform: uppercase;
      letter-spacing: 0.6px;
    }
    .ledger-header-btns {
      display: flex;
      align-items: center;
      gap: 3px;
    }
    .ledger-ctrl-btn {
      width: 24px;
      height: 24px;
      border: 1px solid var(--border);
      background: transparent;
      border-radius: 5px;
      color: var(--text-secondary);
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: all 0.1s;
    }
    .ledger-ctrl-btn:hover:not(:disabled) { background: var(--bg-hover); color: var(--text-primary); }
    .ledger-ctrl-btn:disabled { opacity: 0.35; cursor: not-allowed; }
    .ledger-close-btn:hover { border-color: var(--red); color: var(--red) !important; }
    .ledger-list {
      flex: 1;
      overflow-y: auto;
      padding: 4px;
    }
    .ledger-list::-webkit-scrollbar { width: 4px; }
    .ledger-list::-webkit-scrollbar-thumb { background: var(--border-light); border-radius: 2px; }
    .ledger-empty {
      padding: 24px;
      text-align: center;
      font-size: 11px;
      color: var(--text-muted);
    }
    .ledger-row {
      display: flex;
      align-items: center;
      gap: 6px;
      padding: 5px 8px;
      border-radius: 6px;
      cursor: pointer;
      font-size: 11px;
      transition: background 0.08s;
    }
    .ledger-row:hover { background: var(--bg-hover); }
    .ledger-row.ledger-current {
      background: rgba(255,167,34,0.1);
      border: 1px solid rgba(255,167,34,0.22);
    }
    .ledger-row.ledger-future { opacity: 0.45; }
    .ledger-idx {
      width: 20px;
      text-align: right;
      color: var(--text-muted);
      font-size: 10px;
      flex-shrink: 0;
    }
    .ledger-type {
      flex: 0 0 52px;
      font-weight: 600;
      font-size: 10px;
    }
    
    .ledger-type-green   { color: var(--green); }
    .ledger-type-purple  { color: var(--purple); }
    .ledger-type-white   { color: var(--text-secondary); }
    .ledger-type-red     { color: var(--red); }
    .ledger-type-orange  { color: var(--orange); }
    .ledger-type-delete  { color: var(--red); }
    .ledger-type-move    { color: var(--orange); }
    .ledger-type-resize  { color: #55d6ff; }
    .ledger-type-replace { color: var(--orange); }
    .ledger-type-copy    { color: #55d6ff; }
    .ledger-type-cut     { color: var(--orange); }
    .ledger-type-paste   { color: var(--green); }
    .ledger-type-struct  { color: var(--text-muted); }
    .ledger-type-meta    { color: var(--text-muted); }
    .ledger-src {
      flex: 1;
      color: var(--text-muted);
      font-size: 10px;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
    }
    .ledger-src-green  { color: var(--green); }
    .ledger-src-orange { color: var(--orange); }
    .ledger-src-purple { color: var(--purple); }
    .ledger-src-white  { color: var(--text-secondary); }
    .ledger-src-red    { color: var(--red); }
    .ledger-count {
      flex-shrink: 0;
      font-size: 10px;
      color: var(--text-muted);
      width: 28px;
      text-align: right;
    }
    .ledger-ts {
      flex-shrink: 0;
      font-size: 9px;
      color: var(--text-muted);
      font-variant-numeric: tabular-nums;
      width: 52px;
      text-align: right;
    }

    
    .bpm-toolbar {
      display: flex;
      align-items: center;
      gap: 3px;
      background: var(--bg-elevated);
      border: 1px solid var(--border);
      border-radius: 6px;
      padding: 3px 7px;
      height: 26px;
    }
    .bpm-toolbar-label {
      font-size: 9px;
      color: var(--text-muted);
      text-transform: uppercase;
      letter-spacing: 0.8px;
      font-weight: 700;
      margin-right: 2px;
    }

    
    .vocal-btn.active {
      background: rgba(34,197,94,0.12) !important;
      color: var(--green) !important;
      border-color: rgba(34,197,94,0.3) !important;
    }

    
    .toast {
      position: fixed;
      bottom: 28px;
      left: 50%;
      transform: translateX(-50%) translateY(12px);
      background: var(--bg-elevated);
      border: 1px solid var(--border-light);
      border-radius: 9px;
      padding: 10px 18px;
      font-size: 12px;
      color: var(--text-primary);
      z-index: 2147483647; 
      opacity: 0;
      transition: all 0.22s ease;
      max-width: min(90vw, 520px); 
      word-break: break-word;
      text-align: center;
      pointer-events: none;
      box-shadow: 0 6px 24px rgba(0,0,0,0.4);
    }
    .toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

    
    @keyframes spin { to { transform: rotate(360deg); } }
    
    
    .tool-btn.gv-rendering { pointer-events: none; }
    .tool-btn.gv-rendering svg, .tool-btn.gv-rendering > i { animation: spin 0.8s linear infinite; transform-origin: center; }
    
    .spinner {
      width: 15px; height: 15px;
      border: 2px solid rgba(255,255,255,0.25);
      border-top-color: white;
      border-radius: 50%;
      animation: spin 0.55s linear infinite;
      display: inline-block;
      flex-shrink: 0;
    }

    ::-webkit-scrollbar { width: 4px; height: 4px; }
    ::-webkit-scrollbar-track { background: transparent; }
    ::-webkit-scrollbar-thumb { background: var(--border-light); border-radius: 2px; }
    ::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

    
    #pt-seg-row { overflow-x: auto; overflow-y: hidden; padding-bottom: 7px; }
    #pt-phrase-row { overflow-x: auto; overflow-y: hidden; padding-bottom: 7px; }
    #pt-phrase-row > div { flex-shrink: 0; }

    
    .note-val-seg {
      display: flex;
      background: var(--bg-elevated);
      border: 1px solid var(--border);
      border-radius: 5px;
      overflow: hidden;
      height: 26px;
    }
    .nv-btn {
      padding: 0 7px;
      background: transparent;
      border: none;
      border-right: 1px solid var(--border);
      color: var(--text-muted);
      font-size: 10px;
      cursor: pointer;
      transition: all 0.1s;
      white-space: nowrap;
    }
    .nv-btn:last-child { border-right: none; }
    .nv-btn:hover { background: var(--bg-hover); color: var(--text-primary); }
    .nv-btn.active { background: var(--orange-bg); color: var(--orange); }
    .timesig-sel {
      height: 26px;
      background: var(--bg-elevated);
      border: 1px solid var(--border);
      border-radius: 5px;
      color: var(--text-primary);
      font-size: 11px;
      padding: 0 6px;
      cursor: pointer;
      outline: none;
    }
    .timesig-sel:focus { border-color: var(--orange); }
    .snap-toggle {
      width: 26px;
      height: 26px;
      padding: 0;
      background: var(--bg-elevated);
      border: 1px solid var(--border);
      border-radius: 5px;
      color: var(--text-muted);
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: all 0.12s;
    }
    .snap-toggle.on { background: var(--orange-bg); color: var(--orange); border-color: rgba(255,167,34,0.35); }
    .snap-toggle:hover { background: var(--bg-hover); color: var(--text-primary); }
    .snap-toggle.on:hover { background: rgba(255,167,34,0.2); }

    
    .transport-bar {
      height: 36px;
      background: var(--bg-secondary);
      border-bottom: 1px solid var(--border);
      display: flex;
      align-items: center;
      padding: 0 10px;
      gap: 6px;
      flex-shrink: 0;
    }
    .trans-div {
      width: 1px;
      height: 18px;
      background: var(--border);
      margin: 0 4px;
      flex-shrink: 0;
    }
    .note-legend-compact {
      display: flex;
      align-items: center;
      gap: 5px;
      margin-right: 4px;
    }
    .leg-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      flex-shrink: 0;
      position: relative;
      cursor: default;
      transition: opacity 0.15s;
    }
    .leg-dot[data-label]::after {
      content: attr(data-label);
      position: absolute;
      top: calc(100% + 7px);
      left: 50%;
      transform: translateX(-50%);
      background: var(--bg-elevated);
      border: 1px solid var(--border-light);
      color: var(--text-primary);
      font-size: 10px;
      white-space: nowrap;
      padding: 3px 8px;
      border-radius: 4px;
      pointer-events: none;
      opacity: 0;
      transition: opacity 0.15s;
      z-index: 200;
    }
    .leg-dot:hover[data-label]::after { opacity: 1; }
    .note-legend-compact.dim .leg-dot { opacity: 0.3; }
    .leg-label {
      font-size: 9px;
      color: var(--text-muted);
      text-transform: uppercase;
      letter-spacing: 0.5px;
      margin-right: 2px;
    }
    .color-src-btn {
      width: 26px;
      height: 26px;
      background: transparent;
      border: 1px solid transparent;
      border-radius: 4px;
      color: var(--text-muted);
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: all 0.12s;
      flex-shrink: 0;
    }
    .color-src-btn:hover { background: var(--bg-hover); color: var(--text-secondary); }
    .color-src-btn.active { color: var(--orange); border-color: rgba(255,167,34,0.3); background: var(--orange-bg); }

    
    .track-tabs {
      display: contents;
    }
    .track-tab {
      height: 26px;
      padding: 0 13px;
      background: transparent;
      border: 1px solid transparent;
      border-radius: 5px;
      color: var(--text-muted);
      font-size: 11px;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.12s;
      white-space: nowrap;
    }
    .track-tab:hover { background: var(--bg-hover); color: var(--text-primary); }
    .track-tab.active { background: var(--bg-elevated); color: var(--text-primary); border-color: var(--border); }
    .track-tab-spacer { flex: 1; }

    
    .user-avatar-btn {
      width: 30px; height: 30px;
      border-radius: 50%;
      background: linear-gradient(135deg, #0891B2, #06B6D4);
      border: none;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      color: white;
      font-size: 11px;
      font-weight: 700;
      transition: all 0.12s;
      flex-shrink: 0;
    }
    .user-avatar-btn:hover { filter: brightness(1.2); box-shadow: 0 2px 10px rgba(8,145,178,0.4); }
    .login-btn {
      height: 30px;
      padding: 0 12px;
      background: transparent;
      border: 1px solid var(--border);
      border-radius: 6px;
      color: var(--text-secondary);
      font-size: 12px;
      cursor: pointer;
      transition: all 0.15s;
      white-space: nowrap;
    }
    .login-btn:hover { border-color: var(--border-light); color: var(--text-primary); }

    
    .mv-overlay {
      position: fixed;
      inset: 0;
      background: var(--bg-primary);
      z-index: 400;
      display: flex;
      flex-direction: column;
    }
    .mv-overlay.off { display: none; }
    .mv-header {
      height: 52px;
      background: var(--bg-secondary);
      border-bottom: 1px solid var(--border);
      display: flex;
      align-items: center;
      padding: 0 20px;
      gap: 12px;
      flex-shrink: 0;
    }
    .mv-title { font-size: 15px; font-weight: 700; display: flex; align-items: center; gap: 8px; }
    .mv-body { flex: 1; display: flex; min-height: 0; overflow: hidden; }
    .mv-nav {
      width: 220px;
      background: var(--bg-panel);
      border-right: 1px solid var(--border);
      padding: 20px 12px;
      flex-shrink: 0;
      display: flex;
      flex-direction: column;
      gap: 4px;
    }
    .mv-step-item {
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 10px 12px;
      border-radius: 8px;
      cursor: pointer;
      transition: all 0.12s;
    }
    .mv-step-item:hover { background: var(--bg-elevated); }
    .mv-step-item.active { background: var(--orange-bg); }
    .mv-step-num {
      width: 26px; height: 26px;
      border-radius: 50%;
      border: 1.5px solid var(--border);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 11px;
      font-weight: 700;
      color: var(--text-muted);
      flex-shrink: 0;
      background: var(--bg-elevated);
    }
    .mv-step-item.active .mv-step-num { border-color: var(--orange); color: var(--orange); background: rgba(255,167,34,0.15); }
    .mv-step-item.done .mv-step-num { border-color: var(--green); color: var(--green); background: var(--green-bg); }
    .mv-step-info { flex: 1; min-width: 0; }
    .mv-step-label { font-size: 12px; font-weight: 600; color: var(--text-secondary); }
    .mv-step-item.active .mv-step-label { color: var(--orange); }
    .mv-step-sub { font-size: 10px; color: var(--text-muted); margin-top: 2px; }
    .mv-content { flex: 1; overflow-y: auto; padding: 24px; max-width: 860px; }
    .mv-step-panel { display: none; }
    .mv-step-panel.active { display: block; }
    .mv-section-title { font-size: 13px; font-weight: 700; color: var(--text-primary); margin-bottom: 14px; }
    .mv-platform-grid { display: grid; grid-template-columns: repeat(5,1fr); gap: 8px; margin-bottom: 20px; }
    .mv-platform-btn {
      height: 56px;
      background: var(--bg-elevated);
      border: 1.5px solid var(--border);
      border-radius: 10px;
      color: var(--text-secondary);
      cursor: pointer;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 5px;
      font-size: 11px;
      transition: all 0.15s;
    }
    .mv-platform-btn:hover { border-color: var(--border-light); color: var(--text-primary); }
    .mv-platform-btn.sel { border-color: var(--orange); background: var(--orange-bg); color: var(--orange); }
    .mv-label { font-size: 11px; color: var(--text-secondary); margin-bottom: 5px; display: block; }
    .mv-input {
      width: 100%;
      height: 34px;
      background: var(--bg-elevated);
      border: 1px solid var(--border);
      border-radius: 6px;
      color: var(--text-primary);
      font-size: 12px;
      padding: 0 10px;
      outline: none;
      margin-bottom: 14px;
    }
    .mv-input:focus { border-color: var(--orange); }
    .mv-textarea {
      width: 100%;
      height: 100px;
      background: var(--bg-elevated);
      border: 1px solid var(--border);
      border-radius: 6px;
      color: var(--text-primary);
      font-size: 12px;
      padding: 8px 10px;
      outline: none;
      resize: vertical;
      margin-bottom: 14px;
      font-family: inherit;
      line-height: 1.6;
    }
    .mv-textarea:focus { border-color: var(--orange); }
    .mv-upload-btn {
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 10px 14px;
      background: var(--bg-elevated);
      border: 1.5px dashed var(--border);
      border-radius: 8px;
      color: var(--text-muted);
      font-size: 12px;
      cursor: pointer;
      transition: all 0.12s;
      width: 100%;
    }
    .mv-upload-btn:hover { border-color: var(--orange); color: var(--orange); }
    .mv-footer {
      height: 60px;
      background: var(--bg-secondary);
      border-top: 1px solid var(--border);
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 0 24px;
      flex-shrink: 0;
    }
    .mv-nav-btn {
      height: 36px;
      padding: 0 20px;
      border-radius: 7px;
      font-size: 13px;
      font-weight: 600;
      cursor: pointer;
      display: flex;
      align-items: center;
      gap: 7px;
      transition: all 0.12s;
    }
    .mv-nav-btn.primary { background: var(--orange); border: none; color: white; }
    .mv-nav-btn.primary:hover { background: #ffc238; }
    .mv-nav-btn.secondary { background: var(--bg-elevated); border: 1px solid var(--border); color: var(--text-secondary); }
    .mv-nav-btn.secondary:hover { border-color: var(--border-light); color: var(--text-primary); }
    .mv-timeline {
      background: var(--bg-elevated);
      border: 1px solid var(--border);
      border-radius: 8px;
      padding: 14px;
      margin-bottom: 16px;
    }
    .mv-timeline-ruler { display: flex; justify-content: space-between; margin-bottom: 8px; font-size: 9px; color: var(--text-muted); }
    .mv-phrase-track { display: flex; gap: 4px; flex-wrap: wrap; }
    .mv-phrase {
      padding: 6px 12px;
      border-radius: 6px;
      font-size: 11px;
      cursor: pointer;
      transition: filter 0.1s;
      font-weight: 500;
    }
    .mv-phrase:hover { filter: brightness(1.2); }
    .mv-style-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 16px; }
    .mv-select {
      width: 100%;
      height: 34px;
      background: var(--bg-elevated);
      border: 1px solid var(--border);
      border-radius: 6px;
      color: var(--text-primary);
      font-size: 12px;
      padding: 0 10px;
      cursor: pointer;
      outline: none;
    }
    .mv-select:focus { border-color: var(--orange); }
    .mv-preview-thumb {
      width: 100%;
      aspect-ratio: 16/9;
      background: linear-gradient(135deg, #0D0D0F, #1A1A2E);
      border: 1px solid var(--border);
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--text-muted);
      font-size: 12px;
    }
    .mv-export-area { display: flex; gap: 20px; }
    .mv-video-preview {
      width: 200px;
      flex-shrink: 0;
      background: linear-gradient(160deg, #0D0D0F 0%, #1A1A2E 50%, #0D0D0F 100%);
      border: 1px solid var(--border);
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-direction: column;
      gap: 10px;
      color: var(--text-muted);
      min-height: 320px;
    }
    .mv-export-panel { flex: 1; display: flex; flex-direction: column; gap: 12px; }
    .mv-export-info { background: var(--bg-elevated); border: 1px solid var(--border); border-radius: 8px; padding: 14px; }
    .mv-export-row { display: flex; justify-content: space-between; font-size: 11px; padding: 6px 0; border-bottom: 1px solid var(--border); }
    .mv-export-row:last-child { border-bottom: none; }
    .mv-export-row-label { color: var(--text-muted); }
    .mv-export-row-val { color: var(--text-primary); font-weight: 600; }
    .mv-export-btn {
      height: 44px;
      background: var(--orange);
      border: none;
      border-radius: 9px;
      color: white;
      font-size: 14px;
      font-weight: 800;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      transition: all 0.15s;
    }
    .mv-export-btn:hover { background: #ffc238; }

    
    .user-modal { width: 860px; }
    .user-modal-body { display: flex; height: 520px; }
    .user-nav {
      width: 196px;
      border-right: 1px solid var(--border);
      padding: 12px 8px;
      flex-shrink: 0;
      display: flex;
      flex-direction: column;
      gap: 2px;
    }
    .user-nav-item {
      display: flex;
      align-items: center;
      gap: 9px;
      padding: 9px 12px;
      border-radius: 7px;
      cursor: pointer;
      font-size: 12px;
      color: var(--text-secondary);
      transition: all 0.12s;
      white-space: nowrap;
    }
    .user-nav-item:hover { background: var(--bg-elevated); color: var(--text-primary); }
    .user-nav-item.active { background: var(--orange-bg); color: var(--orange); }
    .user-content { flex: 1; padding: 20px; overflow-y: auto; }
    .user-panel { display: none; }
    .user-panel.active { display: block; }
    .user-avatar-lg {
      width: 64px; height: 64px;
      border-radius: 50%;
      background: linear-gradient(135deg, #0891B2, #06B6D4);
      display: flex;
      align-items: center;
      justify-content: center;
      color: white;
      font-size: 22px;
      font-weight: 700;
      margin-bottom: 12px;
    }
    .user-info-row {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 10px 0;
      border-bottom: 1px solid var(--border);
    }
    .user-info-row:last-child { border-bottom: none; }
    .user-info-label { font-size: 11px; color: var(--text-muted); flex-shrink: 0; width: 72px; }
    .user-info-val { font-size: 12px; color: var(--text-primary); font-weight: 500; word-break: break-all; }
    .user-edit-btn {
      font-size: 10px;
      color: var(--orange);
      background: none;
      border: none;
      cursor: pointer;
      padding: 3px 8px;
      border-radius: 4px;
      transition: background 0.1s;
    }
    .user-edit-btn:hover { background: var(--orange-bg); }

    
    .v19-auth-tabs { display:flex; align-items:center; gap:6px; margin-bottom:18px; padding-bottom:12px; border-bottom:1px solid var(--border); }
    .v19-auth-tab { padding:6px 14px; border-radius:20px; border:1px solid transparent; background:none; color:var(--text-muted); font-size:12px; font-weight:600; cursor:pointer; transition:all .12s; }
    .v19-auth-tab:hover { background:var(--bg-elevated); color:var(--text-primary); }
    .v19-auth-tab.active { background:var(--orange-bg); border-color:rgba(255,167,34,.35); color:var(--orange); }
    .v19-auth-panel { display:none; }
    .v19-auth-panel.active { display:block; }
    .v19-field { margin-bottom:10px; }
    .v19-field label { display:block; font-size:11px; color:var(--text-muted); margin-bottom:4px; font-weight:600; }
    .v19-field label .req { color:#ff7070; margin-left:2px; }
    .v19-input { width:100%; box-sizing:border-box; height:34px; padding:0 10px; background:var(--bg-elevated); border:1px solid var(--border); border-radius:7px; color:var(--text-primary); font-size:13px; outline:none; transition:border-color .12s; font-family:inherit; }
    .v19-input:focus { border-color:rgba(255,167,34,.5); }
    .v19-input:disabled { opacity:.5; cursor:not-allowed; }
    .v19-grid2 { display:grid; grid-template-columns:1fr 1fr; gap:0 12px; }
    .v19-btn-primary { height:36px; padding:0 18px; background:var(--orange); border:none; border-radius:8px; color:#0a0e1a; font-size:13px; font-weight:700; cursor:pointer; transition:filter .12s; }
    .v19-btn-primary:hover { filter:brightness(1.1); }
    .v19-btn-primary:disabled { opacity:.5; cursor:not-allowed; }
    .v19-btn-ghost { height:36px; padding:0 14px; background:var(--bg-elevated); border:1px solid var(--border); border-radius:8px; color:var(--text-secondary); font-size:12px; font-weight:600; cursor:pointer; transition:background .12s; white-space:nowrap; }
    .v19-btn-ghost:hover { background:var(--bg-hover); }
    .v19-btn-ghost:disabled { opacity:.5; cursor:not-allowed; }
    .v19-google-btn { display:flex; align-items:center; justify-content:center; gap:10px; width:100%; height:40px; background:#fff; border:1px solid #dadce0; border-radius:8px; color:#3c4043; font-size:13px; font-weight:600; cursor:pointer; transition:background .12s; }
    .v19-google-btn:hover { background:#f8f9fa; }
    
    #uv19-google-reg-btn, #uv19-google-reg-msg, #uv19-reg-google-divider,
    #uv19-google-login-btn, #uv19-google-login-msg, #uv19-login-google-divider { display:none !important; }
    .v19-divider { display:flex; align-items:center; gap:10px; margin:14px 0; color:var(--text-muted); font-size:11px; }
    .v19-divider::before,.v19-divider::after { content:''; flex:1; height:1px; background:var(--border); }
    .v19-msg { font-size:12px; min-height:16px; margin-top:6px; line-height:1.5; }
    .v19-msg.ok  { color:#4ade80; }
    .v19-msg.err { color:#ff5c5c; }
    .v19-msg.warn{ color:#fbbf24; }
    .v19-row-between { display:flex; align-items:center; justify-content:space-between; gap:10px; margin-top:12px; }
    .v19-check { display:flex; align-items:flex-start; gap:8px; font-size:12px; color:var(--text-muted); line-height:1.5; cursor:pointer; }
    .v19-check input { margin-top:2px; flex-shrink:0; }
    .v19-check a { color:rgba(120,190,255,.9); text-decoration:none; }
    .v19-verify-row { display:flex; gap:8px; align-items:center; margin-top:10px; }
    .v19-verify-row .v19-input { flex:1; }
    .v19-section-title { font-size:13px; font-weight:700; margin:14px 0 6px; color:var(--text-secondary); }
    .v19-hint { font-size:12px; color:var(--text-muted); line-height:1.6; margin-bottom:12px; }
    .v19-modal-divider { height:1px; background:var(--border); margin:14px 0; }
    .v19-row-right { display:flex; justify-content:flex-end; margin-top:12px; }
    .pricing-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; margin-top: 14px; }
    .pricing-card {
      background: var(--bg-elevated);
      border: 1.5px solid var(--border);
      border-radius: 12px;
      padding: 16px;
      position: relative;
      display: flex;
      flex-direction: column;
    }
    .pricing-card.popular { border-color: var(--orange); }
    .popular-badge {
      position: absolute;
      top: -10px; left: 50%;
      transform: translateX(-50%);
      background: var(--orange);
      color: white;
      font-size: 9px;
      font-weight: 700;
      padding: 2px 10px;
      border-radius: 10px;
      white-space: nowrap;
    }
    .pricing-tier { font-size: 12px; font-weight: 700; color: var(--text-secondary); margin-bottom: 6px; }
    .pricing-price { font-size: 24px; font-weight: 800; color: var(--text-primary); line-height: 1; margin-bottom: 2px; }
    .pricing-price-unit { font-size: 11px; font-weight: 400; color: var(--text-muted); }
    .pricing-discount { font-size: 10px; color: var(--orange); font-weight: 600; margin-bottom: 12px; margin-top: 3px; }
    .pricing-features { list-style: none; flex: 1; }
    .pricing-feature {
      display: flex;
      align-items: flex-start;
      gap: 6px;
      font-size: 11px;
      color: var(--text-secondary);
      margin-bottom: 6px;
      line-height: 1.4;
    }
    .pricing-check { color: var(--green); flex-shrink: 0; margin-top: 1px; }
    .pricing-btn {
      width: 100%;
      height: 34px;
      border-radius: 7px;
      font-size: 12px;
      font-weight: 700;
      cursor: pointer;
      margin-top: 14px;
      transition: all 0.12s;
    }
    .pricing-btn.primary-btn { background: var(--orange); border: none; color: white; }
    .pricing-btn.primary-btn:hover { background: #ffc238; }
    .pricing-btn.outline-btn { background: transparent; border: 1.5px solid var(--border); color: var(--text-secondary); }
    .pricing-btn.outline-btn:hover { border-color: var(--border-light); color: var(--text-primary); }
    .invite-box {
      background: var(--bg-elevated);
      border: 1px solid var(--border);
      border-radius: 10px;
      padding: 20px;
      margin-bottom: 14px;
    }
    .invite-code-display {
      font-size: 22px;
      font-weight: 800;
      letter-spacing: 4px;
      color: var(--orange);
      text-align: center;
      padding: 14px;
      background: var(--orange-bg);
      border-radius: 8px;
      border: 1px dashed rgba(255,167,34,0.4);
      margin: 12px 0;
      cursor: pointer;
    }
    .copy-btn {
      height: 34px;
      padding: 0 16px;
      background: var(--bg-elevated);
      border: 1px solid var(--border);
      border-radius: 6px;
      color: var(--text-secondary);
      font-size: 11px;
      cursor: pointer;
      display: flex;
      align-items: center;
      gap: 6px;
      transition: all 0.12s;
    }
    .copy-btn:hover { border-color: var(--orange); color: var(--orange); }
    .user-placeholder {
      text-align: center;
      padding: 40px 20px;
      color: var(--text-muted);
    }
    .user-placeholder-icon { margin: 0 auto 12px; }

    
    .csel { position: relative; display: inline-flex; }
    .csel-trigger {
      display: flex;
      align-items: center;
      gap: 6px;
      background: var(--bg-elevated);
      border: 1px solid var(--border);
      border-radius: 5px;
      color: var(--text-primary);
      cursor: pointer;
      transition: border-color 0.12s;
      white-space: nowrap;
      user-select: none;
      width: 100%;
    }
    .csel-trigger:hover { border-color: var(--border-light); }
    .csel-trigger.open { border-color: var(--orange); }
    .csel-value { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; }
    .csel-arrow { flex-shrink: 0; color: var(--text-muted); transition: transform 0.15s; }
    .csel-trigger.open .csel-arrow { transform: rotate(180deg); }
    .csel-panel {
      position: absolute;
      top: calc(100% + 4px);
      left: 0;
      min-width: 100%;
      background: var(--bg-elevated);
      border: 1px solid var(--border-light);
      border-radius: 8px;
      padding: 4px;
      z-index: 9999;
      box-shadow: 0 8px 28px rgba(0,0,0,0.5);
      display: none;
      animation: ctx-in 0.1s ease;
      max-height: 300px;     
      overflow-y: auto;
    }
    .csel-panel.open { display: block; }
    .csel-option {
      padding: 7px 10px;
      border-radius: 5px;
      font-size: 11px;
      color: var(--text-secondary);
      cursor: pointer;
      transition: all 0.08s;
      white-space: nowrap;
    }
    .csel-option:hover { background: var(--bg-hover); color: var(--text-primary); }
    .csel-option.sel { color: var(--orange); background: var(--orange-bg); font-weight: 600; }

    
    .csel-sm .csel-trigger { height: 26px; padding: 0 8px; font-size: 11px; }
    .csel-md .csel-trigger { height: 26px; padding: 0 8px; font-size: 11px; }
    .csel-lg .csel-trigger { height: 34px; padding: 0 10px; font-size: 12px; }

    
    .ctrl-row .csel { flex: 1; }
    .mv-style-grid .csel { width: 100%; }

    
    .cc-adopt-btn {
      height: 22px;
      padding: 0 10px;
      background: #0ABAB5;
      border: none;
      border-radius: 5px;
      color: #fff;
      font-size: 11px;
      font-weight: 700;
      cursor: pointer;
      flex-shrink: 0;
      transition: background 0.12s, opacity 0.12s;
    }
    .cc-adopt-btn:disabled { opacity: 0.35; cursor: not-allowed; }
    .cc-adopt-btn:not(:disabled):hover { background: #089E9A; }

    
    .cc-collapse-btn {
      width: 22px;
      height: 22px;
      background: rgba(255,167,34,0.28);
      border: 1px solid var(--orange);
      border-radius: 5px;
      color: #ffcc66;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 0;
      flex-shrink: 0;
      box-shadow: 0 0 6px rgba(255,167,34,0.45);
      transition: background 0.12s, color 0.12s, border-color 0.12s, box-shadow 0.12s;
    }
    .cc-collapse-btn:hover {
      background: rgba(255,167,34,0.42);
      border-color: #ffc238;
      color: #fff;
      box-shadow: 0 0 12px rgba(255,167,34,0.7);
    }
    .cc-collapse-btn.collapsed {
      color: var(--orange);
      border-color: var(--orange);
      background: rgba(255,167,34,0.22);
      box-shadow: 0 0 7px rgba(255,167,34,0.45);
    }
    .cc-collapse-btn.collapsed:hover {
      background: rgba(255,167,34,0.32);
      box-shadow: 0 0 10px rgba(255,167,34,0.6);
    }
    #cc-settings-body {
      overflow: hidden;
      transition: opacity 0.18s;
    }
    #cc-settings-body.collapsed {
      display: none;
    }

    
    .cc-gen-inline-btn {
      display: inline-flex;
      align-items: center;
      gap: 4px;
      height: 24px;
      padding: 0 9px;
      background: #ea580c;
      border: none;
      border-radius: 5px;
      color: #fff;
      font-size: 10px;
      font-weight: 700;
      cursor: pointer;
      flex-shrink: 0;
      white-space: nowrap;
      transition: background 0.12s, opacity 0.12s;
      animation: pulse 2.5s ease-in-out infinite;
    }
    .cc-gen-inline-btn:hover { background: #c2410c; }
    .cc-gen-inline-btn:active { opacity: 0.8; }
    .cc-gen-inline-btn.loading {
      background: var(--orange-dim);
      cursor: not-allowed;
      animation: none;
      opacity: 0.85;
    }
    
    .btn-spin-ring {
      width: 11px; height: 11px;
      border: 2px solid rgba(0,0,0,0.20);
      border-top-color: #000;
      border-radius: 50%;
      animation: spin 0.55s linear infinite;
      flex-shrink: 0;
      display: inline-block;
    }

    
    
    .replace-lib-btn {
      background: #d97706 !important;
      margin-left: 4px;
    }
    .replace-lib-btn:hover { background: #b45309 !important; }
    
    .replace-gen-btn:disabled {
      opacity: 0.38 !important;
      cursor: not-allowed !important;
      animation: none !important;
    }
    .replace-gen-btn:not(:disabled) {
      animation: pulse 2.5s ease-in-out infinite;
    }
    
    .replace-status-hint {
      font-size: 10px;
      color: var(--text-muted);
      margin-top: 8px;
      line-height: 1.5;
      display: flex;
      align-items: center;
      gap: 4px;
    }
    .replace-status-hint.has-sel {
      color: var(--orange);
    }

    
    .skill-detect-row {
      display: flex;
      align-items: center;
      gap: 5px;
      margin-bottom: 4px;
      background: rgba(85,214,255,0.06);
      border: 1px solid rgba(85,214,255,0.18);
      border-radius: 6px;
      padding: 4px 7px;
    }
    .skill-detect-label {
      font-size: 9px;
      font-weight: 700;
      letter-spacing: 0.5px;
      color: rgba(85,214,255,0.6);
      text-transform: uppercase;
      flex-shrink: 0;
    }
    .skill-detect-val {
      font-size: 11px;
      font-weight: 700;
      color: #55d6ff;
      flex: 1;
      text-align: center;
    }
    .skill-detect-apply {
      font-size: 10px;
      padding: 2px 7px;
      border-radius: 4px;
      border: 1px solid rgba(85,214,255,0.45);
      background: rgba(85,214,255,0.14);
      color: #55d6ff;
      cursor: pointer;
      font-weight: 700;
      white-space: nowrap;
      transition: background 0.1s;
    }
    .skill-detect-apply:hover { background: rgba(85,214,255,0.28); }
    .skill-detect-btn {
      font-size: 10px;
      padding: 2px 7px;
      border-radius: 4px;
      border: 1px solid var(--border);
      background: var(--bg-elevated);
      color: var(--text-secondary);
      cursor: pointer;
      font-weight: 600;
      white-space: nowrap;
      transition: all 0.1s;
      flex-shrink: 0;
    }
    .skill-detect-btn:hover { border-color: #55d6ff; color: #55d6ff; }

    .skill-bar-wrap {
      display: flex;
      align-items: center;
      gap: 3px;
      margin-top: 4px;
      flex-wrap: nowrap;
    }
    .skill-bar-block {
      flex: 1;
      height: 8px;
      border-radius: 2px;
      background: var(--bg-elevated);
      border: 1px solid var(--border);
      transition: background 0.1s, border-color 0.1s;
    }
    .skill-bar-block.filled {
      background: var(--orange);
      border-color: var(--orange-dim);
    }
    .skill-bar-label {
      font-size: 9px;
      color: var(--text-muted);
      white-space: nowrap;
      flex-shrink: 0;
      margin-left: 2px;
    }
    #skill-settings-body.collapsed { display: none; }
    #replace-settings-body.collapsed { display: none; }

    
    .own-file-info {
      display: none;
      font-size: 10px;
      color: var(--text-secondary);
      background: var(--bg-elevated);
      border: 1px solid var(--border);
      border-radius: 6px;
      padding: 6px 8px;
      margin-top: 6px;
      line-height: 1.5;
    }
    .own-file-info.vis { display: block; }
    .own-file-name {
      font-size: 11px;
      font-weight: 600;
      color: var(--text-primary);
      margin-bottom: 2px;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
    }
    .own-status {
      font-size: 10px;
      color: var(--orange);
      margin-top: 4px;
      line-height: 1.4;
    }
    .own-status.muted { color: var(--text-muted); }
    .own-track-hint {
      font-size: 10px;
      color: var(--text-muted);
      margin: 6px 0 4px;
      line-height: 1.5;
    }
    .own-load-btn {
      width: 100%;
      height: 28px;
      background: var(--orange);
      color: #000;
      border: none;
      border-radius: 6px;
      font-size: 11px;
      font-weight: 700;
      cursor: pointer;
      margin-top: 8px;
      display: none;
      align-items: center;
      justify-content: center;
      gap: 4px;
      transition: opacity 0.12s;
    }
    .own-load-btn.vis { display: flex; }
    .own-load-btn:disabled { opacity: 0.4; cursor: not-allowed; }
    .own-load-btn:not(:disabled):hover { background: var(--orange-dim); }

    
    .own-tracks-head {
      font-size: 11px;
      font-weight: 600;
      color: var(--text-secondary);
      margin-bottom: 8px;
      padding-bottom: 6px;
      border-bottom: 1px solid var(--border);
    }
    .own-track-card {
      width: 100%;
      text-align: left;
      padding: 10px 10px;
      border-radius: 8px;
      border: 1px solid var(--border);
      background: var(--bg-elevated);
      color: var(--text-primary);
      cursor: pointer;
      margin-bottom: 6px;
      transition: all 0.1s;
      font-size: 11px;
    }
    .own-track-card:hover { border-color: var(--orange); background: var(--bg-hover); }
    .own-track-card.active {
      border: 1.5px solid var(--orange);
      background: var(--orange-bg);
      box-shadow: 0 0 0 2px rgba(255,167,34,0.14) inset;
    }
    .own-track-card.disabled { opacity: 0.4; cursor: not-allowed; }
    .own-track-top {
      display: flex;
      align-items: center;
      gap: 8px;
      font-weight: 600;
      font-size: 11px;
    }
    .own-track-check {
      width: 16px;
      height: 16px;
      border-radius: 50%;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-size: 9px;
      font-weight: 900;
      color: #000;
      background: var(--orange);
      flex-shrink: 0;
    }
    .own-track-check.empty {
      background: var(--bg-hover);
      color: transparent;
    }
    .own-track-chip {
      margin-left: auto;
      font-size: 9px;
      font-weight: 600;
      color: var(--text-muted);
      background: var(--bg-primary);
      border: 1px solid var(--border);
      border-radius: 4px;
      padding: 1px 5px;
    }
    .own-track-meta {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
      margin-top: 5px;
      font-size: 10px;
      color: var(--text-secondary);
    }

    
    #midi-track-overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:9050;}
    #midi-track-overlay.off{display:none;}
    #midi-track-modal{background:var(--bg-panel);border:1px solid var(--border-light);border-radius:12px;width:min(520px,94vw);max-height:80vh;box-shadow:0 20px 60px rgba(0,0,0,.5);display:flex;flex-direction:column;overflow:hidden;font-size:13px;}
    #midi-track-hd{display:flex;align-items:center;gap:8px;padding:12px 16px;border-bottom:1px solid var(--border);flex-shrink:0;}
    #midi-track-hd-title{flex:1;font-size:13px;font-weight:700;color:var(--text-primary);}
    #midi-track-hd-close{background:none;border:none;color:var(--text-muted);font-size:18px;cursor:pointer;padding:0 4px;line-height:1;}
    #midi-track-hd-close:hover{color:var(--text-primary);}
    #midi-track-meta{padding:8px 16px;font-size:11px;color:var(--text-secondary);border-bottom:1px solid var(--border);background:var(--bg-elevated);flex-shrink:0;}
    #midi-track-list{flex:1;overflow-y:auto;padding:8px 12px;display:flex;flex-direction:column;gap:4px;}
    .midi-tr-item{width:100%;text-align:left;padding:9px 12px;border-radius:8px;border:1px solid var(--border);background:var(--bg-elevated);color:var(--text-primary);cursor:pointer;transition:all 0.1s;font-size:11px;}
    .midi-tr-item:hover{border-color:var(--orange);background:var(--bg-hover);}
    .midi-tr-item.active{border:1.5px solid var(--orange);background:var(--orange-bg);box-shadow:0 0 0 2px rgba(255,167,34,.14) inset;}
    .midi-tr-item.no-notes{opacity:0.4;cursor:not-allowed;}
    .midi-tr-top{display:flex;align-items:center;gap:8px;font-weight:600;}
    .midi-tr-check{width:15px;height:15px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:9px;font-weight:900;color:transparent;background:var(--bg-hover);border:1px solid var(--border);flex-shrink:0;}
    .midi-tr-item.active .midi-tr-check{background:var(--orange);border-color:var(--orange);color:#000;}
    .midi-tr-chip{margin-left:auto;font-size:9px;font-weight:600;color:var(--text-muted);background:var(--bg-primary);border:1px solid var(--border);border-radius:4px;padding:1px 5px;}
    .midi-tr-meta{display:flex;gap:12px;flex-wrap:wrap;margin-top:4px;font-size:10px;color:var(--text-secondary);}
    #midi-track-footer{display:flex;justify-content:flex-end;gap:8px;padding:10px 16px;border-top:1px solid var(--border);flex-shrink:0;}
    .midi-tr-cancel-btn{background:var(--bg-elevated);border:1px solid var(--border);border-radius:6px;color:var(--text-secondary);font-size:12px;padding:6px 16px;cursor:pointer;}
    .midi-tr-cancel-btn:hover{color:var(--text-primary);}
    .midi-tr-confirm-btn{background:var(--orange);border:none;border-radius:6px;color:#000;font-size:12px;font-weight:700;padding:6px 18px;cursor:pointer;}
    .midi-tr-confirm-btn:disabled{opacity:0.4;cursor:not-allowed;}
    .midi-tr-confirm-btn:not(:disabled):hover{background:var(--orange-dim);}
    
    .own-modal-btn{width:100%;height:28px;background:var(--orange);color:#000;border:none;border-radius:6px;font-size:11px;font-weight:700;cursor:pointer;margin-top:8px;display:none;align-items:center;justify-content:center;gap:4px;transition:opacity 0.12s;}
    .own-modal-btn.vis{display:flex;}
    .own-modal-btn:disabled{opacity:0.4;cursor:not-allowed;}
    .own-modal-btn:not(:disabled):hover{background:var(--orange-dim);}

    
    #lyric-modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.55);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:9000;}
    #lyric-modal-overlay.off{display:none;}
    #lyric-modal{background:var(--bg-panel);border:1px solid var(--border-light);border-radius:12px;width:min(820px,96vw);box-shadow:0 20px 60px rgba(0,0,0,.5);display:flex;flex-direction:column;overflow:hidden;font-size:14px;}
    .lm-header{display:flex;align-items:center;gap:8px;padding:14px 16px 12px;border-bottom:1px solid var(--border);}
    .lm-title{flex:1;font-size:14px;font-weight:600;color:var(--text-primary);}
    .lm-scope{font-size:11px;color:var(--text-secondary);}
    .lm-close{background:none;border:none;color:var(--text-muted);font-size:18px;cursor:pointer;padding:0 2px;line-height:1;}
    .lm-close:hover{color:var(--text-primary);}
    .lm-body{padding:14px 16px;display:flex;flex-direction:column;gap:10px;}
    #lm-textarea{width:100%;min-height:180px;max-height:380px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:8px;color:var(--text-primary);font-size:15px;line-height:1.7;padding:10px 12px;resize:vertical;box-sizing:border-box;outline:none;font-family:inherit;}
    #lm-textarea:focus{border-color:var(--border-light);}
    .lm-toolbar{display:flex;align-items:center;gap:8px;}
    #lm-syl-toggle{background:var(--bg-elevated);border:1px solid var(--border);border-radius:6px;color:var(--text-secondary);font-size:12px;padding:4px 10px;cursor:pointer;}
    #lm-syl-toggle.active{border-color:var(--orange);color:var(--orange);}
    .lm-syl-hint{font-size:11px;color:var(--text-muted);display:none;}
    .lm-syl-hint.visible{display:block;}
    #lm-counter{font-size:12px;color:var(--text-secondary);}
    #lm-counter.ok{color:var(--green);}
    #lm-counter.warn{color:var(--orange);}
    .lm-footer{display:flex;justify-content:flex-end;gap:8px;padding:10px 16px 14px;border-top:1px solid var(--border);}
    .lm-btn{background:var(--bg-elevated);border:1px solid var(--border);border-radius:6px;color:var(--text-secondary);font-size:13px;padding:6px 16px;cursor:pointer;}
    .lm-btn:hover{color:var(--text-primary);}
    .lm-btn-primary{background:var(--orange);border-color:var(--orange);color:#fff;font-weight:600;}
    .lm-btn-primary:hover{background:var(--orange-dim);border-color:var(--orange-dim);}
    
    .lm-main{display:flex;flex-direction:row;flex:1;min-height:0;}
    .lm-sidebar{width:100px;border-right:1px solid var(--border);padding:8px 6px;background:var(--bg-deep);display:flex;flex-direction:column;gap:4px;flex-shrink:0;}
    .lm-side-btn{width:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;padding:8px 4px;border-radius:7px;border:none;background:transparent;color:var(--text-muted);font-size:11px;cursor:pointer;text-align:center;}
    .lm-side-btn:hover{background:var(--bg-hover);color:var(--text-secondary);}
    .lm-side-btn.active{background:var(--bg-hover);color:var(--text-primary);font-weight:600;}
    .lm-side-icon{font-size:16px;line-height:1;}
    .lm-content{flex:1;display:flex;flex-direction:column;min-width:0;}
    
    #lm-body-analyze{padding:14px 16px;display:flex;flex-direction:column;gap:10px;}
    .lm-analyze-desc{font-size:12px;color:var(--text-secondary);line-height:1.6;}
    #lm-analyze-output{width:100%;min-height:120px;max-height:240px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:8px;color:var(--text-primary);font-size:14px;padding:10px 12px;resize:vertical;box-sizing:border-box;outline:none;font-family:monospace;letter-spacing:1px;}
    #lm-analyze-output:focus{border-color:var(--border-light);}
    #lm-analyze-stat{font-size:11px;color:var(--text-muted);padding-top:2px;}
    
    #lm-body-rhyme{padding:12px 16px;display:flex;flex-direction:column;gap:7px;overflow-y:auto;max-height:340px;}
    .lm-rhyme-row{display:flex;align-items:center;gap:7px;}
    .lm-rhyme-num{font-size:11px;color:var(--text-muted);width:14px;text-align:right;flex-shrink:0;}
    .lm-rhyme-nc{font-size:10px;color:var(--text-muted);width:30px;text-align:right;flex-shrink:0;}
    .lm-phrase-input{flex:1;background:var(--bg-elevated);border:1px solid var(--border);border-radius:6px;color:var(--text-primary);font-size:14px;padding:4px 8px;outline:none;min-width:0;}
    .lm-phrase-input:focus{border-color:var(--border-light);}
    .lm-rhyme-badge{padding:2px 7px;border-radius:10px;font-size:10px;font-weight:700;color:#fff;flex-shrink:0;min-width:26px;text-align:center;background:var(--bg-elevated);}
    .lm-rhyme-group{font-size:12px;font-weight:700;flex-shrink:0;width:14px;text-align:center;}
    .lm-rhyme-check{font-size:11px;flex-shrink:0;width:14px;color:#51cf66;}
    #lm-rhyme-scheme-wrap{font-size:13px;color:var(--text-secondary);padding:8px 0 4px;border-top:1px solid var(--border);margin-top:2px;}
    #lm-rhyme-suggest-wrap{font-size:12px;color:var(--text-secondary);padding-bottom:4px;}
    .lm-rhyme-chips{display:flex;flex-wrap:wrap;gap:5px;margin-top:5px;}
    .lm-rhyme-chip{padding:3px 10px;border-radius:12px;border:1px solid var(--border);background:var(--bg-elevated);cursor:pointer;font-size:13px;color:var(--text-primary);transition:background .15s;}
    .lm-rhyme-chip:hover{background:var(--bg-hover);}
    #lm-footer-rhyme{display:flex;justify-content:flex-end;gap:8px;padding:10px 16px 14px;border-top:1px solid var(--border);}

    
    #ptl-overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:9100;}
    #ptl-overlay.off{display:none;}
    #ptl-modal{background:#0f0f1e;border:1px solid #334155;border-radius:12px;width:min(660px,96vw);max-height:90vh;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,.7);}
    .ptl-phrase-row{border:1px solid #1e1e38;border-radius:8px;padding:8px;margin-bottom:7px;background:#0d0d1f;}
    .ptl-phrase-row:last-child{margin-bottom:0;}
    .ptl-ph-header{display:flex;align-items:center;gap:6px;margin-bottom:5px;font-size:11px;}
    .ptl-ph-label{font-weight:700;color:#fbbf24;}
    .ptl-ph-nc{color:#64748b;}
    .ptl-ph-rhyme{padding:1px 6px;border-radius:10px;background:#1e1e38;color:#a78bfa;font-size:10px;}
    .ptl-ph-body{display:flex;gap:6px;align-items:flex-start;}
    .ptl-ph-ta-wrap{flex:1;display:flex;flex-direction:column;}
    .ptl-ph-ta{width:100%;box-sizing:border-box;background:#0b0b18;border:1px solid #1e1e38;border-radius:6px;color:#e2e8f0;font-size:13px;line-height:1.5;padding:6px 8px;resize:none;outline:none;font-family:inherit;}
    .ptl-ph-ta:focus{border-color:#334155;}
    .ptl-ph-ta:disabled{opacity:.4;cursor:not-allowed;}
    .ptl-ph-play{width:32px;height:32px;border:none;border-radius:6px;background:#1e293b;color:#94a3b8;font-size:14px;cursor:pointer;flex-shrink:0;display:flex;align-items:center;justify-content:center;}
    .ptl-ph-play:hover{background:#2d3748;color:#f1f5f9;}
    .ptl-ph-play.playing{background:rgba(34,197,94,.15);color:#22c55e;}
    .ptl-seg-tab{padding:3px 10px;border-radius:6px;border:1px solid #334155;background:none;color:#94a3b8;font-size:11px;cursor:pointer;}
    .ptl-seg-tab.active{background:#f59e0b;color:#0f0f1e;border-color:#f59e0b;font-weight:700;}
    
    #ptl-song-map{padding:8px 14px 6px;border-bottom:1px solid #1e1e38;background:#060610;}
    .ptl-song-title{font-size:10px;color:#475569;letter-spacing:.5px;margin-bottom:5px;}
    .ptl-song-segs{display:flex;gap:5px;flex-wrap:wrap;margin-bottom:5px;}
    .ptl-song-pill{padding:3px 10px;border-radius:8px;font-size:11px;font-weight:600;cursor:pointer;border:1.5px solid transparent;display:inline-flex;gap:3px;align-items:center;}
    .ptl-song-pill:hover{filter:brightness(1.15);}
    .ptl-song-pill.active{box-shadow:0 0 0 2px rgba(255,255,255,.25);}
    .ptl-song-footer-bar{font-size:11px;color:#64748b;display:flex;gap:8px;align-items:center;flex-wrap:wrap;}
    .ptl-song-stat{color:#94a3b8;}.ptl-song-good{color:#34d399;}.ptl-song-warn{color:#fbbf24;}
    .ptl-song-dot{color:#2d3748;}
    
    .ptl-ph-scheme{padding:1px 6px;border-radius:8px;background:#1e293b;color:#60a5fa;font-size:10px;font-weight:700;margin-left:2px;}
    .ptl-scheme-bar{font-size:11px;color:#64748b;padding:0 0 8px;display:flex;gap:8px;align-items:center;}
    .ptl-scheme-val{color:#f1f5f9;font-weight:600;letter-spacing:2px;}
    .ptl-scheme-main{color:#f59e0b;font-weight:600;}
    .ptl-candidates{padding:5px 0 2px;}
    .ptl-cand-genre-tabs{display:flex;gap:3px;margin-bottom:5px;flex-wrap:wrap;}
    .ptl-cand-genre-tab{padding:1px 8px;border-radius:10px;border:1px solid #1e293b;background:none;color:#64748b;font-size:10px;cursor:pointer;}
    .ptl-cand-genre-tab.active{background:rgba(245,158,11,.15);color:#f59e0b;border-color:rgba(245,158,11,.4);}
    .ptl-cand-words{display:flex;flex-wrap:wrap;gap:4px;max-height:62px;overflow-y:auto;padding:1px 0;}
    .ptl-cand-word{padding:2px 9px;border-radius:10px;background:#0f172a;color:#94a3b8;font-size:11px;cursor:pointer;border:1px solid #1e293b;user-select:none;}
    .ptl-cand-word:hover{background:#1e293b;color:#f1f5f9;border-color:#334155;}
    .ptl-cand-empty{font-size:10px;color:#475569;padding:3px 0;}
    
    #ptl-page1{background:#060610;}
    .ptl-p1-title{font-size:10px;color:#475569;letter-spacing:.5px;margin-bottom:8px;}
    .ptl-p1-stats{font-size:11px;color:#64748b;display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px;align-items:center;}
    .ptl-p1-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(175px,1fr));gap:8px;}
    .ptl-p1-card{border:1.5px solid #1e1e38;border-radius:8px;padding:10px 11px;background:#0d0d1f;cursor:pointer;transition:border-color .15s,background .15s;}
    .ptl-p1-card:hover{background:#131327;border-color:#334155;}
    .ptl-p1-card-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px;}
    .ptl-p1-card-label{font-size:12px;font-weight:700;color:#fbbf24;}
    .ptl-p1-card-rhyme{padding:1px 7px;border-radius:8px;font-size:10px;font-weight:600;border:1.5px solid transparent;}
    .ptl-p1-card-preview{font-size:10px;color:#64748b;line-height:1.7;margin-bottom:6px;min-height:28px;}
    .ptl-p1-card-preview-line{display:flex;align-items:center;gap:4px;}
    .ptl-p1-card-preview-num{color:#334155;font-size:9px;min-width:10px;}
    .ptl-p1-card-preview-text{color:#94a3b8;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:115px;}
    .ptl-p1-card-bottom{display:flex;justify-content:space-between;align-items:center;}
    .ptl-p1-card-scheme{font-size:10px;color:#475569;letter-spacing:1px;}
    .ptl-p1-card-warn{font-size:9px;color:#fbbf24;}
    
    .ptl-ph-contour{display:block;width:100%;height:52px;margin-bottom:3px;}
    .ptl-svg-node circle{fill:#0d1526;stroke:#2d4a6e;stroke-width:1.5;}
    .ptl-svg-node text{fill:#475569;font-size:10px;font-family:inherit;}
    .ptl-svg-node.ptl-dot-active circle{fill:rgba(251,191,36,.18);stroke:#fbbf24;}
    .ptl-svg-node.ptl-dot-active text{fill:#fbbf24;}
    
    #ptl-back{background:none;border:none;color:#94a3b8;font-size:18px;cursor:pointer;padding:0 4px;line-height:1;display:none;}
    #ptl-back:hover{color:#f1f5f9;}

    
    #appModalBack{position:fixed !important;left:0;top:0;width:100vw;height:100vh;display:none;z-index:2147483647 !important;background:rgba(0,0,0,0.6);backdrop-filter:blur(3px);pointer-events:auto;justify-content:center;align-items:center;}
    #appModal{position:relative;left:auto;top:auto;z-index:2147483647;width:960px;max-width:calc(100vw - 48px);height:580px;max-height:calc(100vh - 48px);background:var(--bg-panel);border:1px solid var(--border-light);border-radius:12px;box-shadow:0 24px 64px rgba(0,0,0,0.6);overflow:hidden;color:var(--text-primary);display:flex;flex-direction:column;animation:modal-in 0.15s ease;}
    #appModal *{pointer-events:auto;}
    #appModalHeader{display:flex;align-items:center;gap:8px;padding:12px 16px;border-bottom:1px solid var(--border);}
    #appModalTitle{font-weight:700;letter-spacing:.1px;font-size:13px;color:var(--text-primary);display:flex;align-items:center;gap:8px;}
    #appModalIcon{width:16px;height:16px;display:inline-flex;align-items:center;justify-content:center;opacity:.85;}
    #appModalHeaderRight{margin-left:auto;display:flex;align-items:center;gap:8px;}
    #appModalClose{width:26px;height:26px;border-radius:5px;border:none;background:var(--bg-hover);color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:14px;}
    #appModalClose:hover{background:var(--red);color:#fff;}
    #appModalClose:active{transform:translateY(1px);}
    #appModalBody{flex:1;display:flex;min-height:0;}
    #appModalNav{width:180px;padding:10px;border-right:1px solid var(--border);background:var(--bg-deep);overflow:auto;}
    .appModalTab{width:100%;display:flex;align-items:center;justify-content:flex-start;padding:7px 10px;border-radius:7px;border:none;background:transparent;color:var(--text-secondary);font-weight:600;font-size:12px;cursor:pointer;margin-bottom:4px;text-align:left;gap:7px;}
    .appModalTab:hover{background:var(--bg-hover);color:var(--text-primary);}
    .appModalTab.active{background:rgba(56,189,248,0.14);color:var(--teal,#38bdf8);}
    .appModalTab.featureDisabled{opacity:0.42;cursor:not-allowed;}
    .appModalTab.featureDisabled:hover{background:transparent;color:var(--text-secondary);}
    .comingSoonTag{display:inline-flex;align-items:center;justify-content:center;margin-left:6px;padding:1px 6px;border-radius:999px;border:1px solid var(--border);background:var(--bg-elevated);color:var(--text-muted);font-size:10px;font-weight:700;letter-spacing:.2px;}
    .placeholderCardMuted{border:1px dashed var(--border);background:var(--bg-elevated);border-radius:8px;padding:14px;margin-top:12px;color:var(--text-secondary);}
    .placeholderList{margin:8px 0 0;padding-left:16px;line-height:1.8;opacity:0.85;}
    #appModalContent{position:relative;z-index:1;pointer-events:auto;flex:1;padding:16px 20px;min-width:0;overflow:auto;}
    .appModalH2{font-size:14px;font-weight:700;margin:0 0 8px;color:var(--text-primary);}
    .appModalP{font-size:12px;line-height:1.7;color:var(--text-secondary);}
    .appModalDivider{height:1px;background:var(--border);margin:14px 0;}
    .appModalPanel{display:none;}
    .appModalPanel.active{display:block;}
    #appModalFooter{position:relative;z-index:5;pointer-events:auto;display:flex;align-items:center;justify-content:flex-end;gap:8px;padding:10px 16px;border-top:1px solid var(--border);background:var(--bg-deep);}
    #appModalCancel,#appModalOk{position:relative;z-index:6;pointer-events:auto;min-width:80px;height:30px;border-radius:7px;border:1px solid var(--border);background:var(--bg-elevated);color:var(--text-primary);font-size:12px;font-weight:600;cursor:pointer;padding:0 14px;}
    #appModalCancel:hover{background:var(--bg-hover);}
    #appModalOk{border-color:rgba(56,189,248,0.45);background:rgba(56,189,248,0.18);color:var(--teal,#38bdf8);}
    #appModalOk:hover{background:rgba(56,189,248,0.26);}
    
    .appFormTwoCol{display:grid;grid-template-columns:1.35fr 0.85fr;gap:12px;margin-top:12px;}
    .appFormCard{border:1px solid var(--border);background:var(--bg-elevated);border-radius:8px;padding:12px 14px 10px;}
    .appFormTitle{font-weight:700;font-size:12px;color:var(--text-primary);margin:0 0 4px;}
    .appFormHint{font-size:11px;color:var(--text-muted);line-height:1.55;margin:0 0 10px;}
    .req{color:var(--red);margin-left:3px;font-weight:700;}
    .appFormGrid{display:grid;grid-template-columns:1fr 1fr;gap:8px 10px;}
    .appField label{display:block;font-size:11px;color:var(--text-secondary);margin:0 0 4px;font-weight:600;}
    .appInput{width:100%;height:30px;border-radius:6px;border:1px solid var(--border);background:var(--bg-deep);color:var(--text-primary);padding:0 10px;outline:none;font-size:12px;}
    
    .xsel{position:relative;width:100%;}
    .xsel-trigger{display:flex;align-items:center;justify-content:space-between;gap:8px;width:100%;cursor:pointer;text-align:left;}
    .xsel-lbl{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
    .xsel-arr{flex:0 0 auto;opacity:.6;font-size:10px;}
    .xsel-panel{display:none;position:absolute;left:0;right:0;top:calc(100% + 4px);z-index:9999;max-height:300px;overflow:auto;background:var(--bg-panel);border:1px solid var(--border);border-radius:8px;box-shadow:0 10px 28px rgba(0,0,0,.55);padding:4px;}
    .xsel.open .xsel-panel{display:block;}
    .xsel-group{padding:7px 10px 3px;font-size:10px;font-weight:700;letter-spacing:.5px;color:var(--text-muted);}
    .xsel-opt{padding:8px 10px;border-radius:6px;font-size:12px;color:var(--text-primary);cursor:pointer;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
    .xsel-opt:hover{background:var(--bg-hover);}
    .xsel-opt.sel{background:rgba(255,167,34,.16);}
    .xsel-opt.dis{opacity:.4;cursor:not-allowed;}
    textarea.appInput{height:auto;padding:7px 10px;line-height:1.5;}
    .appInput:focus{border-color:rgba(56,189,248,0.5);box-shadow:0 0 0 2px rgba(56,189,248,0.12);}
    .appInput[disabled]{opacity:0.45;cursor:not-allowed;}
    .appRowBetween{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:10px;}
    .appBtnPrimary,.appBtnGhost{height:28px;border-radius:7px;font-weight:600;font-size:12px;border:1px solid var(--border);cursor:pointer;padding:0 12px;white-space:nowrap;}
    .appBtnPrimary{border-color:rgba(56,189,248,0.45);background:rgba(56,189,248,0.18);color:var(--teal,#38bdf8);}
    .appBtnPrimary:hover{background:rgba(56,189,248,0.26);}
    .appBtnGhost{background:var(--bg-elevated);color:var(--text-primary);}
    .appBtnGhost:hover{background:var(--bg-hover);}
    .appBtnPrimary[disabled],.appBtnGhost[disabled]{opacity:0.42;cursor:not-allowed;}
    .appMsg{margin-top:8px;font-size:11px;line-height:1.5;min-height:16px;color:var(--text-muted);}
    .wavExpProg{display:none;align-items:center;gap:10px;margin-top:14px;}
    .wavExpProg.on{display:flex;}
    .wavExpProgTrack{flex:1;height:8px;border-radius:4px;border:1px solid var(--border);background:rgba(255,255,255,0.06);overflow:hidden;}
    .wavExpProgFill{height:100%;width:0%;border-radius:4px;background:linear-gradient(90deg,rgba(56,189,248,0.50),var(--teal,#38bdf8));transition:width 0.4s ease;}
    .wavExpProgPct{font-size:12px;font-weight:700;min-width:40px;text-align:right;color:var(--teal,#38bdf8);font-variant-numeric:tabular-nums;}
    .appMsg.ok{color:#34d399;}
    .appMsg.warn{color:#fbbf24;}
    .appMsg.err{color:var(--red);}
    .appVerifyRow{display:flex;gap:8px;align-items:center;margin-top:8px;}
    .appVerifyRow .appInput{flex:1;}
    
    #btn-export-modal,#btn-import-modal{height:30px;padding:0 12px;border-radius:8px;border:1px solid var(--border);background:var(--bg-elevated);color:var(--text-primary);font-size:12px;font-weight:600;cursor:pointer;display:flex;align-items:center;gap:5px;white-space:nowrap;}
    #btn-export-modal:hover,#btn-import-modal:hover{background:var(--bg-hover);border-color:var(--border-light);}
    

    
    .ace-modal{width:820px;max-width:calc(100vw - 32px);max-height:calc(100vh - 48px);display:flex;flex-direction:column;}
    .ace-body{flex:1;display:flex;flex-direction:column;padding:16px 20px;gap:12px;overflow:auto;min-height:0;}
    .ace-mode-tabs{display:flex;gap:8px;}
    .ace-mode-tab{height:28px;padding:0 14px;border-radius:6px;border:1px solid var(--border);background:var(--bg-elevated);color:var(--text-secondary);font-size:12px;font-weight:600;cursor:pointer;transition:all 0.12s;}
    .ace-mode-tab.active{border-color:rgba(168,85,247,0.5);background:rgba(168,85,247,0.12);color:#c084fc;}
    .ace-two-col{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
    .ace-sec-label{font-size:10px;font-weight:700;color:var(--text-muted);letter-spacing:.07em;text-transform:uppercase;margin-bottom:5px;}
    .ace-textarea{width:100%;height:100px;border-radius:6px;border:1px solid var(--border);background:var(--bg-deep);color:var(--text-primary);padding:8px 10px;font-size:12px;line-height:1.55;resize:vertical;outline:none;font-family:inherit;}
    .ace-textarea:focus{border-color:rgba(168,85,247,0.5);}
    .ace-wav-box{border:1px dashed var(--border);border-radius:8px;padding:10px;display:flex;flex-direction:column;gap:6px;}
    .ace-wav-status{font-size:11px;color:var(--text-muted);display:flex;align-items:center;gap:5px;min-height:16px;}
    .ace-wav-status.ready{color:var(--green);}
    .ace-wav-status.error{color:var(--red);}
    .ace-params-row{display:flex;gap:8px;flex-wrap:wrap;}
    .ace-param-group{display:flex;flex-direction:column;gap:4px;flex:1;min-width:80px;}
    .ace-param-label{font-size:10px;color:var(--text-muted);}
    .ace-param-select{height:28px;border-radius:6px;border:1px solid var(--border);background:var(--bg-elevated);color:var(--text-primary);font-size:11px;padding:0 8px;outline:none;width:100%;}
    .ace-param-select:focus{border-color:rgba(168,85,247,0.5);}
    .ace-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap;}
    .ace-gen-btn{height:34px;padding:0 18px;border-radius:7px;background:rgba(168,85,247,0.18);border:1px solid rgba(168,85,247,0.45);color:#c084fc;font-size:13px;font-weight:700;cursor:pointer;display:flex;align-items:center;gap:6px;transition:all 0.12s;white-space:nowrap;}
    .ace-gen-btn:hover{background:rgba(168,85,247,0.28);}
    .ace-gen-btn:disabled{opacity:0.42;cursor:not-allowed;}
    .ace-ai-fill-btn{height:28px;padding:0 12px;border-radius:6px;border:1px solid var(--border);background:var(--bg-elevated);color:var(--text-secondary);font-size:11px;cursor:pointer;transition:all 0.12s;white-space:nowrap;}
    .ace-ai-fill-btn:hover{background:var(--bg-hover);color:var(--text-primary);}
    .ace-progress-bar-wrap{flex:1;height:14px;border-radius:7px;background:var(--bg-hover);overflow:hidden;min-width:120px;}
    .ace-progress-bar{height:100%;border-radius:7px;background:linear-gradient(90deg,#a855f7,#38bdf8);transition:width 0.4s ease;width:0%;}
    .ace-progress-bar.ace-indet{width:40%;animation:aceIndet 1.1s ease-in-out infinite;}
    @keyframes aceIndet{0%{margin-left:-42%}100%{margin-left:102%}}
    .ace-result-area{border:1px solid rgba(168,85,247,0.3);border-radius:8px;padding:12px;display:none;flex-direction:column;gap:8px;background:rgba(168,85,247,0.06);}
    .ace-result-area.visible{display:flex;}
    .ace-result-label{font-size:10px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.07em;}
    .ace-audio-player{width:100%;height:36px;}
    .ace-result-btns{display:flex;gap:8px;}
    .ace-dl-btn{height:28px;padding:0 14px;border-radius:6px;font-size:12px;font-weight:600;cursor:pointer;background:rgba(34,197,94,0.15);border:1px solid rgba(34,197,94,0.4);color:#4ade80;transition:background 0.12s;}
    .ace-dl-btn:hover{background:rgba(34,197,94,0.25);}
    .ace-retry-btn{height:28px;padding:0 14px;border-radius:6px;font-size:12px;font-weight:600;cursor:pointer;background:var(--bg-elevated);border:1px solid var(--border);color:var(--text-secondary);transition:background 0.12s;}
    .ace-retry-btn:hover{background:var(--bg-hover);color:var(--text-primary);}
    .ace-msg{font-size:11px;color:var(--text-muted);flex:1;}
    .ace-msg.ok{color:#4ade80;}
    .ace-msg.err{color:var(--red);}
    .ace-msg.warn{color:#facc15;}
    
    .ace-adv-details{border:1px solid var(--border);border-radius:7px;background:var(--bg-elevated);}
    .ace-adv-summary{padding:6px 12px;font-size:11px;font-weight:600;color:var(--text-muted);cursor:pointer;user-select:none;list-style:none;display:flex;align-items:center;gap:6px;}
    .ace-adv-summary::-webkit-details-marker{display:none;}
    .ace-adv-summary::before{content:'▶';font-size:9px;transition:transform 0.15s;display:inline-block;}
    .ace-adv-details[open] .ace-adv-summary::before{transform:rotate(90deg);}
    .ace-adv-body{display:flex;gap:8px;flex-wrap:wrap;padding:10px 12px 12px;}
    .ace-seed-wrap{display:flex;gap:4px;align-items:center;}
    .ace-seed-input{height:28px;border-radius:6px;border:1px solid var(--border);background:var(--bg-deep);color:var(--text-primary);font-size:11px;padding:0 8px;outline:none;width:72px;}
    .ace-seed-input:focus{border-color:rgba(168,85,247,0.5);}
    .ace-seed-dice{height:28px;padding:0 8px;border-radius:6px;border:1px solid var(--border);background:var(--bg-elevated);color:var(--text-secondary);font-size:13px;cursor:pointer;transition:background 0.12s;}
    .ace-seed-dice:hover{background:var(--bg-hover);}
    .ace-player-item{display:flex;flex-direction:column;gap:4px;}
    .ace-player-label{font-size:10px;color:var(--text-muted);font-weight:600;letter-spacing:.05em;}
    
  

#ltSkillBack{position:fixed;inset:0;display:none;z-index:2147483647;background:rgba(0,0,0,.55);backdrop-filter:blur(2px);}
#ltSkillModal{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:min(980px,92vw);height:min(620px,86vh);background:linear-gradient(180deg, rgba(15,27,43,0.98), rgba(11,22,35,0.98));border:1px solid rgba(255,255,255,0.12);border-radius:18px;box-shadow:0 22px 80px rgba(0,0,0,0.55);overflow:hidden;color:#e7eefb;display:flex;flex-direction:column}
#ltSkillHeader{display:flex;align-items:center;gap:12px;padding:18px 20px;border-bottom:1px solid rgba(255,255,255,0.08);background:linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0));}
#ltSkillTitle{font-weight:900;font-size:18px;display:flex;align-items:center;gap:10px}
#ltSkillClose{margin-left:auto;width:44px;height:44px;border-radius:12px;border:1px solid rgba(255,255,255,0.14);background:rgba(255,255,255,0.06);color:rgba(255,255,255,0.92);cursor:pointer}
#ltSkillBody{flex:1;display:flex;min-height:0}
#ltSkillNav{width:310px;padding:18px;border-right:1px solid rgba(255,255,255,0.10);background:rgba(0,0,0,0.16);overflow:auto}
#ltSkillList{display:flex;flex-direction:column;gap:10px}
.ltSkillItem{padding:14px 14px;border-radius:14px;border:1px solid rgba(255,255,255,0.10);background:rgba(255,255,255,0.04);cursor:pointer}
.ltSkillItem:hover{background:rgba(255,255,255,0.06);border-color:rgba(255,255,255,0.14)}
.ltSkillItem.active{background:rgba(64,160,255,0.20);border-color:rgba(64,160,255,0.42);box-shadow:0 0 0 1px rgba(64,160,255,0.18) inset}
.ltSkillItemTitle{font-weight:900;font-size:15px;color:#fff;display:flex;align-items:center;gap:8px}
.ltSkillPill{display:inline-flex;align-items:center;justify-content:center;height:22px;padding:0 8px;border-radius:999px;background:rgba(255,255,255,.08);font-size:11px;font-weight:800;color:rgba(255,255,255,.92)}
.ltSkillPill.active{background:rgba(64,160,255,.28);color:#fff}
.ltSkillItemMeta{margin-top:8px;font-size:12px;line-height:1.65;color:rgba(231,238,251,.76)}
#ltSkillMain{flex:1;padding:24px;overflow:auto}
#ltSkillMain h3{margin:0 0 6px;font-size:22px;font-weight:900;display:flex;align-items:center;gap:10px}
.ltSkillSub{font-size:11px;line-height:1.4;color:rgba(231,238,251,.35);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:2px}
.ltSkillStatGrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:16px}
.ltSkillStat{padding:12px 14px;border-radius:12px;border:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.04);border-left:3px solid rgba(255,255,255,.12)}
.ltSkillStat.ok{border-left-color:#34d399}
.ltSkillStat.warn-st{border-left-color:#fbbf24}
.ltSkillStat.info{border-left-color:#60a5fa}
.ltSkillStat b{display:block;font-size:10px;text-transform:uppercase;letter-spacing:.06em;color:rgba(231,238,251,.42);margin-bottom:5px;font-weight:700}
.ltSkillStat span{font-size:16px;font-weight:900;color:#fff}
.ltSkillStat.ok span{color:#34d399}
.ltSkillStat.warn-st span{color:#fbbf24}
.ltSkillStat.info span{color:#60a5fa}
.ltSkillBtns{display:flex;flex-direction:column;gap:8px;margin-top:20px}
.ltSkillBtnRow{display:flex;gap:8px}
.ltSkillDivider{border:none;border-top:1px solid rgba(255,255,255,.07);margin:2px 0}
.ltSkillBtn{min-height:38px;padding:0 14px;border-radius:10px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.05);color:rgba(231,238,251,.88);font-weight:700;font-size:13px;cursor:pointer;transition:background .12s,border-color .12s}
.ltSkillBtn:hover{background:rgba(255,255,255,.10);border-color:rgba(255,255,255,.22)}
.ltSkillBtn.primary{border-color:rgba(64,160,255,.6);background:rgba(64,160,255,.85);color:#071018;font-weight:900}
.ltSkillBtn.primary:hover{background:rgba(64,160,255,.95)}
.ltSkillBtn.warn{border-color:rgba(248,113,113,.22);background:rgba(248,113,113,.06);color:#f87171}
.ltSkillBtn.warn:hover{background:rgba(248,113,113,.14);border-color:rgba(248,113,113,.4)}
.ltSkillBtn.clear{border-color:rgba(251,191,36,.22);background:rgba(251,191,36,.06);color:#fbbf24}
.ltSkillBtn.clear:hover{background:rgba(251,191,36,.14);border-color:rgba(251,191,36,.4)}
#ltSkillFooter{display:flex;align-items:center;justify-content:flex-end;gap:10px;padding:14px 20px;border-top:1px solid rgba(255,255,255,0.08);background:rgba(0,0,0,0.10)}
#ltSkillFootLeft{display:none}
#ltSkillQuickBack{position:fixed;inset:0;display:none;z-index:2147483647;background:rgba(0,0,0,.55);backdrop-filter:blur(3px)}
#ltSkillQuick{position:absolute;left:50%;top:26%;transform:translateX(-50%);width:min(440px,90vw);background:rgba(18,24,34,.99);border:1px solid rgba(255,255,255,.22);border-radius:18px;box-shadow:0 24px 72px rgba(0,0,0,.65);color:#fff;overflow:hidden}
#ltSkillQuickHead{padding:18px 20px;border-bottom:1px solid rgba(255,255,255,.10);font-size:17px;font-weight:900;letter-spacing:.01em;color:#e7eefb}
#ltSkillQuickBody{padding:16px 16px;display:flex;flex-direction:column;gap:10px;max-height:min(52vh,420px);overflow:auto}
.ltSkillQuickItem{position:relative;padding:16px 52px 16px 18px;border-radius:14px;border:2px solid rgba(255,255,255,.13);background:rgba(255,255,255,.05);cursor:pointer;font-weight:800;font-size:15px;color:rgba(231,238,251,.80);text-align:left;transition:background .12s,border-color .12s,color .12s;display:block;width:100%;box-sizing:border-box}
.ltSkillQuickItem:hover{background:rgba(255,255,255,.10);border-color:rgba(255,255,255,.26);color:#fff}
.ltSkillQuickItem::after{content:'';position:absolute;right:16px;top:50%;transform:translateY(-50%);width:22px;height:22px;border-radius:50%;border:2px solid rgba(255,255,255,.28);background:transparent;transition:all .12s}
.ltSkillQuickItem.selected{background:rgba(40,140,255,.20)!important;border-color:rgba(64,160,255,.80)!important;color:#fff!important;box-shadow:0 0 0 3px rgba(64,160,255,.15)}
.ltSkillQuickItem.selected::after{background:#40a0ff;border-color:#40a0ff;box-shadow:inset 0 0 0 4px rgba(18,24,34,.92)}
#ltSkillQuickFoot{padding:14px 16px;border-top:1px solid rgba(255,255,255,.10);display:flex;justify-content:space-between;gap:8px;align-items:center}
#ltSkillQuickFoot #ltSkillQuickConfirm:not([disabled]){opacity:1!important;cursor:pointer!important}
#ltSkillQuickConfirm[disabled]{opacity:0.35!important;cursor:not-allowed!important}
#ltSkillNewName{width:100%;height:40px;border-radius:12px;border:1px solid rgba(255,255,255,.14);background:rgba(0,0,0,.22);color:#e7eefb;padding:0 12px;outline:none}

#ltMemLibBack{
  position:fixed;inset:0;display:none;z-index:200000010;
  background:rgba(0,0,0,.55);
  pointer-events:none;
}
#ltMemLibModal{
  position:absolute;left:50%;top:50%;
  transform:translate(-50%,-50%);
  width:min(620px,92vw);
  max-height:82vh;
  background:rgba(18,24,34,.99);
  border:1px solid rgba(255,255,255,.16);
  border-radius:16px;
  box-shadow:0 24px 72px rgba(0,0,0,.55);
  color:#e7eefb;
  display:flex;flex-direction:column;
  overflow:hidden;
}
#ltMemLibHeader{
  display:flex;align-items:center;gap:10px;
  padding:14px 18px;
  border-bottom:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.04);
  flex-shrink:0;
}
#ltMemLibTitle{font-size:15px;font-weight:900;flex:1;}
#ltMemLibCount{font-size:12px;color:rgba(231,238,251,.55);margin-left:auto;}
#ltMemLibBody{
  flex:1;overflow-y:auto;
  padding:10px 14px;
  display:flex;flex-direction:column;gap:6px;
  min-height:80px;
}
#ltMemLibBody::-webkit-scrollbar{width:4px;}
#ltMemLibBody::-webkit-scrollbar-thumb{background:rgba(255,255,255,.15);border-radius:2px;}
.ltMLItem{
  display:block;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.10);
  border-radius:12px;
  padding:11px 13px;
  transition:background .12s, border-color .12s;
}
.ltMLItem:hover{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.18);}
.ltMLItem.deleted{opacity:.35;pointer-events:none;}
.ltMLItemInfo{display:flex;flex-direction:column;gap:3px;min-width:0;}
.ltMLItemTitle{font-size:13px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.ltMLItemMeta{font-size:11px;color:rgba(231,238,251,.52);white-space:nowrap;}
.ltMLItemWeight{
  display:flex;align-items:center;gap:5px;
  font-size:12px;font-weight:700;
  color:rgba(231,238,251,.80);
  flex-shrink:0;
}
.ltMLWeightVal{
  min-width:28px;text-align:center;
  font-size:13px;font-weight:900;
  color:#fbbf24;
}
.ltMLActions{
  display:flex;align-items:center;gap:5px;
  flex-shrink:0;
}
.ltMLBtn{
  height:28px;padding:0 9px;
  border-radius:7px;
  border:0.5px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.07);
  color:rgba(231,238,251,.88);
  font-size:11px;font-weight:700;
  cursor:pointer;white-space:nowrap;
  transition:background .1s,border-color .1s;
}
.ltMLBtn:hover{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.30);}
.ltMLBtn.play{border-color:rgba(99,202,247,.4);color:#63caf7;}
.ltMLBtn.play:hover{background:rgba(99,202,247,.12);}
.ltMLBtn.play.ltMLBtnPlaying{border-color:rgba(248,113,113,.55);color:#f87171;background:rgba(248,113,113,.10);}
.ltMLBtn.play.ltMLBtnPlaying:hover{background:rgba(248,113,113,.18);}
.ltMLBtn.del{border-color:rgba(248,113,113,.35);color:#f87171;}
.ltMLBtn.del:hover{background:rgba(248,113,113,.12);}
.ltMLBtn.wup{border-color:rgba(74,222,128,.35);color:#4ade80;}
.ltMLBtn.wup:hover{background:rgba(74,222,128,.10);}
.ltMLBtn.wdn{border-color:rgba(251,191,36,.35);color:#fbbf24;}
.ltMLBtn.wdn:hover{background:rgba(251,191,36,.10);}
#ltMemLibEmpty{
  text-align:center;padding:28px 0;
  font-size:13px;color:rgba(231,238,251,.40);
}
#ltMemLibFooter{
  display:flex;flex-direction:column;gap:8px;
  padding:10px 16px 12px;
  border-top:1px solid rgba(255,255,255,.10);
  background:rgba(0,0,0,.08);
  flex-shrink:0;
  overflow:hidden;
  position:relative;
}
.ltMemLibFootNote{font-size:11px;color:rgba(231,238,251,.40);line-height:1.4;}
.ltMemLibFootBtns{display:flex;gap:8px;align-items:center;justify-content:flex-end;}
.ltMLFootBtn{
  height:34px;padding:0 14px;
  border-radius:9px;
  border:1px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.07);
  color:#e7eefb;font-size:12px;font-weight:700;
  cursor:pointer;white-space:nowrap;flex-shrink:0;
}
.ltMLFootBtn:hover{background:rgba(255,255,255,.13);}
.ltMLFootBtn.primary{
  background:rgba(64,160,255,.90);
  border-color:rgba(64,160,255,.50);
  color:#071018;
}
.ltMLFootBtn.primary:hover{filter:brightness(1.06);}