:root{--bg:#06060a;--bg-card:#0d0d14;--bg-surface:#111118;--bg-hover:#16161f;--border:#1e1e2e;--border-light:#2a2a3d;--text:#a1a1b5;--text-h:#e4e4ed;--text-dim:#5a5a72;--indigo:#6366f1;--indigo-dim:#6366f126;--indigo-glow:#6366f14d;--cyan:#06b6d4;--cyan-dim:#06b6d426;--red:#ef4444;--green:#22c55e;--yellow:#eab308;--orange:#f97316;--radius:8px;--radius-lg:12px;--font:"DM Sans", sans-serif;--font-display:"Syne", sans-serif}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{background:var(--bg);height:100%;color:var(--text);font-family:var(--font)}a{color:var(--indigo);text-decoration:none}button{cursor:pointer;font-family:var(--font);border:none;outline:none}input,select,textarea{font-family:var(--font);background:var(--bg-card);border:1px solid var(--border);color:var(--text-h);border-radius:var(--radius);outline:none;padding:10px 14px;transition:border-color .2s}input:focus,select:focus{border-color:var(--indigo)}::selection{background:var(--indigo-dim);color:var(--text-h)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--border-light);border-radius:3px}.btn{border-radius:var(--radius);align-items:center;gap:6px;padding:10px 20px;font-size:14px;font-weight:600;transition:all .2s;display:inline-flex}.btn-primary{background:var(--indigo);color:#fff}.btn-primary:hover{box-shadow:0 0 20px var(--indigo-glow);background:#5558e6}.btn-ghost{color:var(--text);border:1px solid var(--border);background:0 0}.btn-ghost:hover{border-color:var(--border-light);background:var(--bg-hover);color:var(--text-h)}.btn-danger{color:var(--red);background:#ef44441a;border:1px solid #ef444433}.btn-danger:hover{background:#ef444433}.btn-sm{padding:6px 12px;font-size:12px}.btn-icon{border-radius:6px;justify-content:center;align-items:center;width:32px;height:32px;padding:0;display:flex}.ai-btn{color:var(--cyan);border-color:#06b6d440}.ai-btn:hover{border-color:var(--cyan);background:var(--cyan-dim);color:var(--cyan)}.ai-btn:disabled{opacity:.5;cursor:not-allowed}.ai-btn svg{flex-shrink:0}.login-page{background:radial-gradient(at 50% 0,#6366f114 0%,#0000 60%);justify-content:center;align-items:center;min-height:100vh;display:flex}.login-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);width:100%;max-width:420px;padding:40px}.login-card h1{font-family:var(--font-display);color:var(--text-h);margin-bottom:8px;font-size:28px}.login-card p{color:var(--text-dim);margin-bottom:24px}.login-card .form-group{margin-bottom:16px}.login-card label{color:var(--text-dim);text-transform:uppercase;letter-spacing:.5px;margin-bottom:6px;font-size:12px;display:block}.login-card input{width:100%}.login-card .btn{justify-content:center;width:100%;margin-top:8px}.login-card .toggle{text-align:center;color:var(--text-dim);margin-top:16px;font-size:13px}.login-card .toggle a{cursor:pointer}.login-card .error{color:var(--red);margin-bottom:12px;font-size:13px}.login-logo{text-align:center;margin-bottom:24px}.login-logo span{font-family:var(--font-display);color:var(--text-h);font-size:24px}.login-logo span em{color:var(--indigo);font-style:normal}.projects-page{background:radial-gradient(at 50% 0,#6366f10d 0%,#0000 50%);min-height:100vh;padding:0 24px 40px}.projects-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;margin-bottom:32px;padding:20px 0;display:flex}.projects-header .logo{font-family:var(--font-display);color:var(--text-h);font-size:20px}.projects-header .logo em{color:var(--indigo);font-style:normal}.projects-header .user-bar{align-items:center;gap:12px;display:flex}.projects-header .plan-badge{background:var(--indigo-dim);color:var(--indigo);text-transform:uppercase;border-radius:4px;padding:3px 8px;font-size:11px;font-weight:600}.projects-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;display:grid}.project-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);cursor:pointer;padding:24px;transition:all .2s}.project-card:hover{border-color:var(--indigo);background:var(--bg-surface);transform:translateY(-2px)}.project-card h3{color:var(--text-h);margin-bottom:8px;font-size:16px}.project-card .meta{color:var(--text-dim);gap:12px;font-size:12px;display:flex}.project-card .actions{gap:8px;margin-top:16px;display:flex}.new-project-card{border:2px dashed var(--border);border-radius:var(--radius-lg);cursor:pointer;background:0 0;flex-direction:column;justify-content:center;align-items:center;gap:8px;min-height:140px;padding:24px;transition:all .2s;display:flex}.new-project-card:hover{border-color:var(--indigo);background:var(--indigo-dim)}.new-project-card .plus{color:var(--indigo);font-size:32px}.new-project-card span{color:var(--text-dim);font-size:14px}.studio{background:var(--bg);flex-direction:column;height:100vh;display:flex;overflow:hidden}.studio-topbar{border-bottom:1px solid var(--border);background:var(--bg-card);flex-shrink:0;justify-content:space-between;align-items:center;height:48px;padding:0 16px;display:flex}.studio-topbar .left{align-items:center;gap:12px;display:flex}.studio-topbar .logo{font-family:var(--font-display);color:var(--text-h);font-size:16px}.studio-topbar .logo em{color:var(--indigo);font-style:normal}.studio-topbar .project-name{color:var(--text-dim);border:1px solid var(--border);background:var(--bg);border-radius:4px;padding:4px 10px;font-size:13px}.studio-topbar .center,.studio-topbar .right{align-items:center;gap:8px;display:flex}.transport-btn{background:var(--bg-surface);border:1px solid var(--border);width:36px;height:36px;color:var(--text);border-radius:50%;justify-content:center;align-items:center;transition:all .2s;display:flex}.transport-btn:hover{border-color:var(--indigo);color:var(--text-h)}.transport-btn.play{background:var(--indigo);color:#fff;border-color:var(--indigo)}.transport-btn.play:hover{background:#5558e6}.time-display{color:var(--cyan);background:var(--bg);border:1px solid var(--border);text-align:center;border-radius:4px;min-width:80px;padding:4px 12px;font-family:DM Sans,monospace;font-size:13px}.bpm-display{color:var(--text-dim);background:var(--bg);border:1px solid var(--border);border-radius:4px;padding:4px 8px;font-size:12px}.bpm-display input{width:40px;color:var(--text-h);text-align:center;background:0 0;border:none;padding:0;font-size:12px}.studio-content{flex:1;display:flex;overflow:hidden}.track-sidebar{border-right:1px solid 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var(--border);background:var(--bg-card);flex-shrink:0;gap:0;height:220px;padding:10px;display:flex;position:relative;overflow:visible}.mixer-divider{background:var(--border-light);flex-shrink:0;width:1px;margin:4px 8px}.mixer-tracks-scroll{flex:1;gap:8px;padding:0 4px;display:flex;overflow-x:auto}.mixer-channel{background:var(--bg-surface);border-radius:var(--radius);border:1px solid var(--border);flex-direction:column;flex-shrink:0;align-items:center;gap:4px;min-width:64px;max-width:64px;padding:8px 4px;display:flex}.mixer-transport-strip{flex-direction:column;flex-shrink:0;justify-content:center;align-items:center;gap:4px;padding:4px;display:flex}.mx-transport-btn{background:var(--bg);border:1px solid var(--border);width:28px;height:28px;color:var(--text-dim);cursor:pointer;border-radius:5px;justify-content:center;align-items:center;transition:all .15s;display:flex}.mx-transport-btn:hover{border-color:var(--border-light);color:var(--text-h)}.mx-transport-btn.active{color:var(--indigo);border-color:var(--indigo);background:#6366f133}.mixer-channel.master{border-color:var(--indigo);background:linear-gradient(180deg, #6366f114 0%, var(--bg-surface) 100%);flex-shrink:0;min-width:96px;max-width:96px}.mixer-channel .ch-label{color:var(--text-dim);text-transform:uppercase;white-space:nowrap;text-overflow:ellipsis;text-align:center;letter-spacing:.5px;max-width:70px;font-size:9px;font-weight:600;overflow:hidden}.mixer-channel .ch-ms-buttons{gap:3px;display:flex}.mixer-channel .ch-btn{background:var(--bg);border:1px solid var(--border);width:22px;height:18px;color:var(--text-dim);border-radius:3px;justify-content:center;align-items:center;font-size:9px;font-weight:700;transition:all .15s;display:flex}.mixer-channel .ch-btn:hover{border-color:var(--border-light);color:var(--text-h)}.mixer-channel 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4px;font-size:9px}.toolbar{border-bottom:1px solid var(--border);background:var(--bg-surface);flex-wrap:wrap;flex-shrink:0;align-items:center;gap:8px;padding:8px 16px;display:flex}.toolbar .separator{background:var(--border);width:1px;height:24px}.zoom-control{color:var(--text-dim);align-items:center;gap:6px;display:flex}.zoom-slider{appearance:none;background:var(--border);cursor:pointer;border:none;border-radius:2px;outline:none;width:80px;height:3px;padding:0}.zoom-slider::-webkit-slider-thumb{appearance:none;background:var(--indigo);cursor:pointer;border-radius:50%;width:10px;height:10px}.zoom-slider::-moz-range-thumb{background:var(--indigo);cursor:pointer;border:none;border-radius:50%;width:10px;height:10px}.zoom-label{color:var(--text-dim);font-variant-numeric:tabular-nums;min-width:30px;font-size:10px}.export-dropdown{background:var(--bg-surface);border:1px solid var(--border-light);border-radius:var(--radius);z-index:50;min-width:150px;margin-top:4px;position:absolute;top:100%;right:0;overflow:hidden;box-shadow:0 8px 24px #0006}.export-dropdown button{text-align:left;width:100%;color:var(--text);background:0 0;padding:8px 14px;font-size:12px;transition:all .15s;display:block}.export-dropdown button:hover{background:var(--indigo-dim);color:var(--text-h)}.toast{z-index:200;border-radius:var(--radius);background:var(--bg-surface);border:1px solid var(--border-light);color:var(--text-h);padding:10px 20px;font-size:13px;animation:.3s slideIn;position:fixed;top:60px;right:20px;box-shadow:0 8px 24px #0006}.toast-success{border-color:var(--green);color:var(--green)}.toast-error{border-color:var(--red);color:var(--red)}@keyframes slideIn{0%{opacity:0;transform:translate(100px)}to{opacity:1;transform:translate(0)}}@keyframes 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.2s;display:flex}.vc-upload-zone:hover{border-color:var(--indigo);background:var(--indigo-dim);color:var(--text)}.vc-mode-tabs{gap:4px;margin-bottom:10px;display:flex}.vc-tab{background:var(--bg);border:1px solid var(--border);color:var(--text-dim);font-size:12px;font-family:var(--font);border-radius:4px;padding:5px 14px;transition:all .2s}.vc-tab.active{background:var(--indigo-dim);border-color:var(--indigo);color:var(--indigo);font-weight:600}.vc-tab:hover:not(.active){border-color:var(--border-light);color:var(--text)}.vc-track-select{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);width:100%;color:var(--text-h);padding:10px 14px;font-size:13px}.vc-pitch-slider{appearance:none;background:var(--bg-hover);border:none;border-radius:3px;outline:none;width:100%;height:6px;padding:0}.vc-pitch-slider::-webkit-slider-thumb{appearance:none;background:var(--cyan);cursor:pointer;border:2px solid var(--bg-card);border-radius:50%;width:18px;height:18px;box-shadow:0 0 8px #06b6d466}.vc-pitch-slider::-moz-range-thumb{background:var(--cyan);cursor:pointer;border:2px solid var(--bg-card);border-radius:50%;width:18px;height:18px}.vc-autotune-row{background:var(--bg-hover);border:1px solid var(--border);border-radius:var(--radius);justify-content:space-between;align-items:center;padding:12px 14px;display:flex}.vc-autotune-label{flex-direction:column;gap:2px;display:flex}.vc-autotune-label label{color:var(--text-h);margin:0;font-size:13px;font-weight:600}.vc-autotune-hint{color:var(--text-dim);font-size:11px}.vc-switch{flex-shrink:0;width:44px;height:24px;display:inline-block;position:relative}.vc-switch input{opacity:0;width:0;height:0}.vc-switch-slider{cursor:pointer;background:var(--border);border-radius:24px;transition:all .25s;position:absolute;inset:0}.vc-switch-slider:before{content:"";background:var(--text);border-radius:50%;width:18px;height:18px;transition:all .25s;position:absolute;bottom:3px;left:3px}.vc-switch input:checked+.vc-switch-slider{background:var(--green)}.vc-switch input:checked+.vc-switch-slider:before{background:#fff;transform:translate(20px)}.lang-switcher{z-index:60;position:relative}.lang-trigger{border:1px solid var(--border);color:var(--text);font-size:12px;font-family:var(--font);cursor:pointer;background:#ffffff0a;border-radius:6px;align-items:center;gap:6px;padding:5px 10px;transition:all .2s;display:flex}.lang-trigger:hover{border-color:var(--indigo);color:var(--text-h);background:#ffffff0f}.lang-flag{font-size:14px;line-height:1}.lang-code{letter-spacing:.5px;font-weight:600}.lang-chevron{opacity:.6;transition:transform .2s}.lang-chevron.open{transform:rotate(180deg)}.lang-dropdown{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);z-index:200;min-width:160px;padding:4px;position:absolute;top:calc(100% + 6px);right:0;box-shadow:0 12px 40px #00000080}.lang-option{width:100%;color:var(--text);font-family:var(--font);cursor:pointer;text-align:left;background:0 0;border:none;border-radius:4px;align-items:center;gap:10px;padding:8px 12px;font-size:13px;transition:all .15s;display:flex}.lang-option:hover{background:var(--bg-hover);color:var(--text-h)}.lang-option.active{background:var(--indigo-dim);color:var(--indigo);font-weight:600}.login-lang-corner{z-index:10;position:absolute;top:20px;right:24px}.ch-sat::-webkit-slider-thumb{background:var(--orange)!important}.ch-fx-btn{letter-spacing:.5px;font-size:7px!important}.ch-fx-btn.active{color:var(--cyan);border-color:var(--cyan);background:#06b6d433}.ch-expand-btn{border:1px solid var(--border);width:100%;height:18px;color:var(--text-dim);cursor:pointer;background:#ffffff08;border-radius:3px;justify-content:center;align-items:center;margin:2px 0;padding:0;font-size:10px;font-weight:700;transition:all .15s;display:flex}.ch-expand-btn:hover{color:var(--indigo);border-color:var(--indigo);background:#6366f11a}.ch-expand-btn.active{color:var(--indigo);border-color:var(--indigo);background:#6366f126}.mixer-channel.expanded{background:linear-gradient(180deg, #6366f10f 0%, var(--bg-surface) 100%);border-color:var(--indigo)}.fx-panel-v2{z-index:60;background:linear-gradient(180deg, #0e0e18 0%, var(--bg-card) 100%);border:1px solid var(--border-light);border-bottom:none;border-radius:10px 10px 0 0;max-height:420px;padding:14px 18px 10px;position:absolute;bottom:100%;left:0;right:0;overflow-y:auto;box-shadow:0 -12px 40px #0009,inset 0 1px #6366f11a}.fx-header{justify-content:space-between;align-items:center;margin-bottom:10px;display:flex}.fx-title{align-items:center;gap:8px;display:flex}.fx-icon{color:var(--cyan);letter-spacing:1px;background:#06b6d426;border-radius:4px;padding:2px 6px;font-size:10px;font-weight:800}.fx-track-name{color:var(--text-h);font-size:13px;font-weight:600}.fx-header-actions{align-items:center;gap:8px;display:flex}.fx-apply-btn{cursor:pointer;background:linear-gradient(135deg, var(--indigo), #818cf8);color:#fff;letter-spacing:.3px;border:none;border-radius:5px;align-items:center;gap:5px;padding:5px 14px;font-size:11px;font-weight:700;transition:all .2s;display:inline-flex}.fx-apply-btn:hover:not(:disabled){box-shadow:0 0 16px var(--indigo-glow);transform:translateY(-1px)}.fx-apply-btn:disabled{opacity:.6;cursor:not-allowed}.fx-apply-btn.processing{background:var(--bg-surface);border:1px solid var(--border-light);color:var(--cyan)}.fx-spinner{border:2px solid #06b6d44d;border-top-color:var(--cyan);border-radius:50%;width:10px;height:10px;animation:.6s linear infinite fxSpin;display:inline-block}@keyframes fxSpin{to{transform:rotate(360deg)}}.fx-close{border:1px solid var(--border);width:24px;height:24px;color:var(--text-dim);cursor:pointer;background:0 0;border-radius:4px;justify-content:center;align-items:center;font-size:12px;font-weight:700;transition:all .15s;display:flex}.fx-close:hover{border-color:var(--red);color:var(--red)}.fx-status{color:var(--cyan);background:#06b6d41a;border:1px solid #06b6d426;border-radius:4px;margin-bottom:8px;padding:5px 10px;font-size:10px}.fx-status.success{color:var(--green);background:#22c55e1a;border-color:#22c55e33}.fx-status.error{color:var(--red);background:#ef44441a;border-color:#ef444433}.fx-body{grid-template-columns:1fr 1fr;gap:8px;display:grid}.fx-section{border:1px solid var(--border);background:#ffffff05;border-radius:6px;padding:8px 10px}.fx-section-head{border-bottom:1px solid 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var(--border);color:var(--text-h);cursor:pointer;border-radius:4px;max-width:140px;padding:4px 8px;font-size:10px}@media (width<=700px){.fx-body{grid-template-columns:1fr}}.master-panel{background:linear-gradient(180deg, #0c0c18 0%, var(--bg-card) 100%);border:1px solid var(--border-light);border-radius:var(--radius-lg);margin:0 8px 4px;padding:16px 20px 12px;box-shadow:0 4px 24px #0006,inset 0 1px #6366f11f}.master-header{justify-content:space-between;align-items:center;margin-bottom:10px;display:flex}.master-title{align-items:center;gap:8px;display:flex}.master-icon{color:#fff;background:linear-gradient(135deg, var(--indigo), #818cf8);letter-spacing:1px;border-radius:4px;padding:3px 8px;font-size:11px;font-weight:800}.master-name{color:var(--text-h);font-size:14px;font-weight:700;font-family:var(--font-display);letter-spacing:.3px}.master-header-actions{align-items:center;gap:8px;display:flex}.master-run-btn{cursor:pointer;background:linear-gradient(135deg, var(--indigo), var(--cyan));color:#fff;letter-spacing:.3px;border:none;border-radius:6px;align-items:center;gap:6px;padding:6px 16px;font-size:12px;font-weight:700;transition:all .25s;display:inline-flex}.master-run-btn:hover:not(:disabled){box-shadow:0 0 20px var(--indigo-glow);transform:translateY(-1px)}.master-run-btn:disabled{opacity:.6;cursor:not-allowed}.master-run-btn.processing{background:var(--bg-surface);border:1px solid var(--border-light);color:var(--cyan)}.master-body{grid-template-columns:repeat(5,1fr);gap:8px;display:grid}.master-download{margin-bottom:8px}.master-dl-btn{color:var(--green);background:#22c55e1a;border:1px solid #22c55e33;border-radius:5px;align-items:center;gap:6px;padding:5px 14px;font-size:11px;font-weight:600;text-decoration:none;transition:all .15s;display:inline-flex}.master-dl-btn:hover{background:#22c55e33}.lufs-badge{color:var(--indigo);font-variant-numeric:tabular-nums;background:#6366f126;border-radius:3px;margin-left:8px;padding:2px 8px;font-size:10px;font-weight:700;display:inline-block}.master-preset-select{background:var(--bg);border:1px solid var(--border);color:var(--text-h);cursor:pointer;border-radius:4px;max-width:160px;padding:4px 8px;font-size:10px}@media (width<=900px){.master-body{grid-template-columns:repeat(3,1fr)}}@media (width<=600px){.master-body{grid-template-columns:1fr 1fr}}.ai-chat-fab{z-index:90;background:linear-gradient(135deg, var(--indigo), var(--cyan));color:#fff;cursor:pointer;border:none;border-radius:50%;justify-content:center;align-items:center;width:48px;height:48px;transition:all .25s;display:flex;position:fixed;bottom:24px;right:24px;box-shadow:0 4px 20px #06b6d459}.ai-chat-fab:hover{transform:scale(1.1);box-shadow:0 6px 28px #06b6d480}.ai-chat-panel{z-index:95;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);flex-direction:column;width:380px;height:520px;display:flex;position:fixed;bottom:20px;right:20px;overflow:hidden;box-shadow:0 16px 50px #0009}.ai-chat-header{border-bottom:1px solid var(--border);background:#06b6d40a;justify-content:space-between;align-items:center;padding:14px 16px;display:flex}.ai-chat-title{color:var(--cyan);font-size:13px;font-weight:700;font-family:var(--font-display);letter-spacing:.5px;align-items:center;gap:8px;display:flex}.ai-chat-close{color:var(--text-dim);cursor:pointer;background:0 0;border:none;border-radius:4px;padding:4px;transition:all .15s}.ai-chat-close:hover{color:var(--text-h);background:var(--bg-hover)}.ai-chat-messages{flex-direction:column;flex:1;gap:12px;padding:16px;display:flex;overflow-y:auto}.ai-chat-welcome{text-align:center;padding:20px 0}.ai-chat-welcome p{color:var(--text-dim);margin-bottom:16px;font-size:13px;line-height:1.6}.ai-chat-suggestions{flex-direction:column;gap:6px;display:flex}.ai-chat-suggestion{background:var(--bg-hover);border:1px solid var(--border);color:var(--text);cursor:pointer;font-size:12px;font-family:var(--font);text-align:left;border-radius:20px;padding:8px 14px;transition:all .15s}.ai-chat-suggestion:hover{border-color:var(--cyan);color:var(--cyan);background:var(--cyan-dim)}.ai-chat-msg{align-items:flex-start;gap:8px;display:flex}.ai-chat-msg.user{flex-direction:row-reverse}.ai-chat-msg.user .ai-chat-bubble{background:var(--indigo-dim);color:var(--text-h);border-radius:14px 14px 4px}.ai-chat-avatar{background:linear-gradient(135deg, var(--indigo), var(--cyan));color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:26px;height:26px;font-size:9px;font-weight:800;display:flex}.ai-chat-bubble{background:var(--bg-surface);border:1px solid var(--border);color:var(--text);white-space:pre-wrap;word-break:break-word;border-radius:14px 14px 14px 4px;max-width:280px;padding:10px 14px;font-size:13px;line-height:1.55}.ai-chat-typing{gap:4px;padding:12px 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.2s;display:flex}.ai-chat-send:hover{background:#0891b2;box-shadow:0 2px 12px #06b6d466}.ai-chat-send:disabled{opacity:.4;cursor:not-allowed}@media (width<=600px){.ai-chat-panel{width:calc(100vw - 16px);height:60vh;bottom:8px;right:8px}}.collab-fab{z-index:89;background:var(--bg-card);border:1px solid var(--border);width:44px;height:44px;color:var(--text-dim);cursor:pointer;border-radius:50%;justify-content:center;align-items:center;transition:all .25s;display:flex;position:fixed;bottom:84px;right:24px}.collab-fab:hover{border-color:var(--green);color:var(--green);box-shadow:0 4px 16px #22c55e40}.collab-fab.active{background:var(--green);color:#fff;border-color:var(--green);box-shadow:0 4px 16px #22c55e59}.collab-badge{background:var(--red);color:#fff;border-radius:9px;justify-content:center;align-items:center;min-width:18px;height:18px;padding:0 4px;font-size:10px;font-weight:700;display:flex;position:absolute;top:-4px;right:-4px}.collab-panel{z-index:94;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);flex-direction:column;width:340px;height:520px;display:flex;position:fixed;bottom:20px;right:80px;overflow:hidden;box-shadow:0 16px 50px #0009}.collab-header{border-bottom:1px solid var(--border);background:#22c55e0a;justify-content:space-between;align-items:center;padding:14px 16px;display:flex}.collab-header h3{font-family:var(--font-display);color:var(--green);letter-spacing:.5px;margin:0;font-size:14px}.collab-status{margin-top:2px;font-size:10px;display:block}.collab-status.on{color:var(--green)}.collab-status.off{color:var(--red)}.collab-btn{border:1px solid var(--border);width:28px;height:28px;color:var(--text-dim);cursor:pointer;background:0 0;border-radius:6px;justify-content:center;align-items:center;transition:all .15s;display:flex}.collab-btn:hover{border-color:var(--green);color:var(--green);background:#22c55e14}.collab-invite{border-bottom:1px solid var(--border);background:var(--bg);align-items:center;gap:8px;padding:10px 16px;display:flex}.collab-invite-code{color:var(--text-dim);word-break:break-all;background:var(--bg-surface);border:1px solid var(--border);border-radius:4px;flex:1;padding:6px 10px;font-size:10px}.collab-participants{border-bottom:1px solid var(--border);max-height:150px;padding:12px 16px;overflow-y:auto}.collab-participants h4{color:var(--text-dim);text-transform:uppercase;letter-spacing:1px;margin-bottom:8px;font-size:11px}.collab-participant{align-items:center;gap:8px;padding:4px 0;display:flex}.collab-avatar{color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:24px;height:24px;font-size:11px;font-weight:700;display:flex}.collab-name{color:var(--text-h);flex:1;font-size:13px}.collab-dot{border-radius:50%;flex-shrink:0;width:8px;height:8px}.collab-dot.on{background:var(--green);box-shadow:0 0 6px #22c55e80}.collab-dot.off{background:var(--text-dim)}.collab-role{color:var(--green);text-transform:uppercase;letter-spacing:.5px;background:#22c55e26;border-radius:3px;padding:2px 6px;font-size:9px;font-weight:600}.collab-chat{flex-direction:column;flex:1;min-height:0;display:flex}.collab-chat h4{color:var(--text-dim);text-transform:uppercase;letter-spacing:1px;padding:8px 16px 0;font-size:11px}.collab-messages{flex-direction:column;flex:1;gap:4px;padding:8px 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#ef444433;border-radius:6px;margin:8px 12px 12px;padding:7px;transition:all .15s}.collab-leave:hover{background:#ef444426}.daw-nav-bar{border:1px solid var(--border);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#13131ff2;border-radius:8px;align-items:center;gap:10px;margin:0 12px 8px;padding:8px 16px;display:flex}.daw-nav-btn{color:#fff;cursor:pointer;font-size:12px;font-weight:600;font-family:var(--font);background:#374151;border:none;border-radius:6px;align-items:center;gap:6px;padding:7px 14px;transition:all .2s;display:flex}.daw-nav-btn:hover:not(.disabled){background:#4b5563}.daw-nav-btn.forward:not(.disabled){background:#7c3aed}.daw-nav-btn.forward:hover:not(.disabled){background:#6d28d9}.daw-nav-btn.disabled{color:#6b7280;cursor:not-allowed;opacity:.6;background:#1f2937}.daw-nav-status{color:var(--text-dim);margin-left:auto;font-size:12px}.focused-editor{flex-direction:column;flex:1;min-height:0;margin:0 12px;display:flex}.focused-header{background:var(--bg-card);border:1px solid var(--border);border-radius:10px;align-items:center;gap:16px;margin-bottom:12px;padding:12px 16px;display:flex}.focused-back-btn{color:#fff;cursor:pointer;font-size:12px;font-weight:600;font-family:var(--font);background:#374151;border:none;border-radius:6px;align-items:center;gap:6px;padding:7px 14px;transition:all .15s;display:flex}.focused-back-btn:hover{background:#4b5563}.focused-title{flex:1;align-items:center;gap:10px;display:flex}.focused-color{border-radius:4px;flex-shrink:0;width:14px;height:14px}.focused-title span:first-of-type{color:var(--text-h);font-size:15px;font-weight:700;font-family:var(--font-display)}.focused-meta{color:var(--cyan);background:var(--cyan-dim);border-radius:4px;padding:2px 8px;font-size:11px;font-weight:600}.focused-transport{align-items:center;gap:6px;display:flex}.focused-time{color:var(--text-dim);font-variant-numeric:tabular-nums;margin-left:6px;font-size:12px}.focused-waveform{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;flex:1;min-height:260px;padding:20px}.focused-hint{text-align:center;color:var(--text-dim);padding:8px 0;font-size:11px}.track-item.last-focused{border-left:2px solid #7c3aed}.waveform-container{width:100%;position:relative}.region-toolbar{background:#7c3aed1a;border:1px solid #7c3aed40;border-radius:6px;flex-wrap:wrap;align-items:center;gap:8px;margin-top:4px;padding:6px 10px;display:flex}.region-time{color:var(--cyan);font-variant-numeric:tabular-nums;font-size:11px;font-weight:600}.region-toolbar label{color:var(--text-dim);margin-left:4px;font-size:11px}.region-slider{accent-color:#7c3aed;cursor:pointer;width:80px;height:4px}.region-db{color:#a78bfa;font-variant-numeric:tabular-nums;min-width:48px;font-size:11px;font-weight:600}.region-apply{color:#fff;cursor:pointer;font-size:11px;font-weight:600;font-family:var(--font);background:#7c3aed;border:none;border-radius:4px;padding:4px 12px;transition:all .15s}.region-apply:hover{background:#6d28d9}.region-apply:disabled{opacity:.5;cursor:not-allowed}.region-cancel{width:22px;height:22px;color:var(--red);cursor:pointer;font-size:12px;font-weight:700;font-family:var(--font);background:#ef44441a;border:1px solid #ef444433;border-radius:4px;justify-content:center;align-items:center;transition:all .15s;display:flex}.region-cancel:hover{background:#ef444433}.region-status{color:var(--cyan);white-space:nowrap;font-size:10px;font-weight:600;position:absolute;bottom:-20px;left:50%;transform:translate(-50%)}.ab-active{border-color:var(--red)!important;color:var(--red)!important;background:#ef444426!important}.ab-active:hover{background:#ef444440!important}.export-matrix-modal{max-width:520px}.export-matrix-grid{grid-template-columns:1fr 1fr;gap:10px;margin-bottom:16px;display:grid}.export-format-card{background:var(--bg-surface);border:1px solid var(--border);text-align:center;border-radius:8px;padding:14px;transition:border-color .2s}.export-format-card:hover{border-color:var(--border-light)}.ef-icon{margin-bottom:6px}.ef-label{color:var(--text-h);font-size:13px;font-weight:600}.ef-desc{color:var(--text-dim);margin-top:2px;font-size:11px}.export-matrix-results{background:#06b6d40d;border:1px solid #06b6d426;border-radius:8px;margin-bottom:14px;padding:12px}.export-dl-link{background:var(--bg-card);border:1px solid var(--border);color:var(--cyan);border-radius:6px;align-items:center;gap:8px;margin-bottom:4px;padding:8px 12px;font-size:13px;font-weight:500;text-decoration:none;transition:all .15s;display:flex}.export-dl-link:hover{border-color:var(--cyan);background:var(--cyan-dim)}.export-dl-link:last-child{margin-bottom:0}@media (width<=600px){.collab-panel{width:calc(100vw - 16px);height:60vh;bottom:8px;right:8px}.collab-fab{bottom:76px}.export-matrix-grid{grid-template-columns:1fr}}