@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";
:root{--bg-dark:#0f111a;--bg-panel:#ffffff0d;--bg-panel-hover:#ffffff14;--border-color:#ffffff1a;--accent-cyan:#0986ef;--accent-purple:#bd00ff;--text-primary:#fff;--text-secondary:#9ca3af;--glass-shadow:0 8px 32px 0 #0000005e;--glass-backdrop:blur(12px)}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-dark);color:var(--text-primary);background-image:radial-gradient(circle at 15%,#bd00ff14,#0000 25%),radial-gradient(circle at 85% 30%,#00f0ff14,#0000 25%);min-height:100vh;font-family:Inter,sans-serif;overflow:hidden}.glass-panel{background:var(--bg-panel);-webkit-backdrop-filter:var(--glass-backdrop);border:1px solid var(--border-color);box-shadow:var(--glass-shadow);border-radius:16px}.layout-container{grid-template-rows:1fr 250px;grid-template-columns:320px 1fr;gap:16px;height:100vh;padding:16px;display:grid}.sidebar{flex-direction:column;grid-area:1/1/3/2;display:flex;overflow:hidden}.main-viewer{flex-direction:column;grid-area:1/2/2/3;min-width:0;padding:24px;display:flex}.timeline-workbench{flex-direction:column;grid-area:2/2/3/3;min-width:0;padding:20px;display:flex}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:#0000001a;border-radius:4px}::-webkit-scrollbar-thumb{border:2px solid var(--bg-dark);background:#ffffff4d;border-radius:8px}::-webkit-scrollbar-thumb:hover{background:#ffffff80}button{cursor:pointer;border:none;outline:none;font-family:inherit;transition:all .2s}.btn-primary{background:linear-gradient(135deg, var(--accent-purple), var(--accent-cyan));color:#fff;text-transform:uppercase;letter-spacing:.5px;border-radius:8px;padding:10px 20px;font-weight:600;box-shadow:0 4px 15px #bd00ff4d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #00f0ff66}.btn-primary:active{transform:translateY(0)}.btn-secondary{color:#fff;border:1px solid var(--border-color);background:#ffffff1a;border-radius:6px;padding:8px 16px}.btn-secondary:hover{background:#ffffff26}h1,h2,h3{letter-spacing:-.5px;font-weight:600}h2{align-items:center;gap:8px;margin-bottom:16px;font-size:1.25rem;display:flex}.list-container{scrollbar-width:thin;scrollbar-color:#ffffff4d #0000001a;flex-direction:column;flex:1;gap:8px;padding:16px;display:flex;overflow-y:auto}.list-item{cursor:pointer;background:#ffffff08;border:1px solid #0000;border-radius:8px;justify-content:space-between;align-items:center;padding:12px 16px;transition:all .2s;display:flex}.list-item:hover{background:var(--bg-panel-hover);border-color:#ffffff1a}.list-item.selected{border-color:var(--accent-cyan);background:#00f0ff1a}.badge{color:var(--text-secondary);background:#ffffff1a;border-radius:12px;padding:2px 8px;font-size:.75rem}.waveform-container{background:#0003;border:1px solid #ffffff0d;border-radius:12px;flex-direction:column;flex:1;justify-content:center;padding:16px;display:flex;position:relative}.sidebar-select,.sidebar-search{color:#fff;border:1px solid var(--border-color);border-radius:8px;outline:none;width:100%}.sidebar-select{background:#00000080;padding:10px}.sidebar-search{background:#0000004d;padding:10px 10px 10px 36px}.custom-dropdown-list{z-index:2000;border:1px solid var(--border-color);background:#151821;border-radius:8px;width:100%;max-height:40vh;position:absolute;top:calc(100% + 4px);left:0;overflow-y:auto;box-shadow:0 10px 30px #00000080}.custom-dropdown-item{cursor:pointer;border-bottom:1px solid #ffffff0d;padding:12px 16px;font-size:1rem;transition:all .2s}.custom-dropdown-item:last-child{border-bottom:none}.custom-dropdown-item:hover,.custom-dropdown-item.selected{color:var(--accent-cyan);background:#00f0ff1a}.list-item-title{font-size:.9rem;font-weight:500}.list-item-subtitle{color:var(--text-secondary);font-size:.75rem}.mobile-sidebar-toggle,.mobile-sidebar-close{display:none}.timeline-header{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.timeline-title{font-size:1.5rem;font-weight:700}.timeline-header-buttons{flex-wrap:wrap;gap:12px;display:flex}.timeline-header-btn{align-items:center;gap:8px;display:flex}.timeline-tracks{-webkit-overflow-scrolling:touch;touch-action:pan-x pan-y;overscroll-behavior-x:contain;flex:1;align-items:center;gap:12px;width:100%;min-width:0;padding-bottom:12px;display:flex;overflow:auto hidden}.timeline-fragment{border:1px solid var(--border-color);-webkit-touch-callout:none;-webkit-user-select:none;user-select:none;touch-action:pan-x;background:linear-gradient(#ffffff1a,#ffffff0d);border-radius:8px;flex-direction:column;flex-shrink:0;min-width:20vw;max-width:20vw;padding:16px;display:flex;position:relative}.timeline-fragment:before{content:"";background:var(--accent-cyan);border-radius:8px 0 0 8px;width:4px;height:100%;position:absolute;top:0;left:0}.timeline-fragment-title{white-space:nowrap;text-overflow:ellipsis;flex:1;min-width:0;margin-right:8px;font-size:1rem;font-weight:500;overflow:hidden}.timeline-action-btn{color:#fff;cursor:pointer;background:#ffffff1a;border:none;border-radius:6px;justify-content:center;align-items:center;padding:6px;transition:all .2s;display:flex}.timeline-action-btn:hover{background:#fff3}.timeline-action-btn svg{width:16px;height:16px}.timeline-action-btn.danger{color:#ff6b6b;background:#ff00001a}.timeline-action-btn.danger:hover{background:#f003}.timeline-step-btn{border:1px solid var(--border-color);color:#fff;-webkit-user-select:none;user-select:none;cursor:pointer;background:#ffffff1a;border-radius:4px;justify-content:center;align-items:center;padding:4px 8px;display:flex}.timeline-step-btn:hover{background:#fff3}.timeline-step-btn svg{width:12px;height:12px}.timeline-time-input{border:1px solid var(--border-color);color:#fff;text-align:center;background:#0000004d;border-radius:4px;width:70px;padding:4px;font-family:monospace;font-size:.85rem}@media (max-width:768px){body{overscroll-behavior-y:none;padding-bottom:0;overflow:auto}.layout-container{flex-direction:column;height:auto;min-height:100dvh;display:flex;overflow:visible}.mobile-sidebar-toggle{padding:16px;display:block}.sidebar{display:none}.sidebar.mobile-open{z-index:1000;background:var(--bg-dark);box-sizing:border-box;border-radius:0;width:100vw;height:100vh;padding-bottom:40px;display:flex;position:fixed;top:0;left:0}.mobile-sidebar-close{padding:16px 16px 0;display:flex}.main-viewer{grid-column:unset;grid-row:unset;min-height:unset;flex-direction:column;flex:none;justify-content:flex-start;width:100%;min-width:0;max-width:100vw;padding:12px;display:flex}.waveform-container{flex:none}.timeline-workbench{grid-column:unset;grid-row:unset;box-sizing:border-box;flex:none;width:100%;max-width:100vw;overflow:hidden}.timeline-header{flex-direction:column!important;justify-content:center!important;align-items:center!important;gap:8px!important;width:100%!important;margin-bottom:12px!important}.timeline-title{text-align:center!important;width:100%!important;color:var(--text-secondary)!important;align-self:center!important;margin:0!important;font-size:.9rem!important;font-weight:500!important;display:block!important}.timeline-header-buttons{flex-wrap:nowrap!important;justify-content:center!important;gap:8px!important;width:100%!important}.timeline-header-btn{letter-spacing:0!important;flex:1!important;justify-content:center!important;padding:6px 4px!important;font-size:.8rem!important;font-weight:500!important}.timeline-tracks{align-items:center;padding-top:12px;padding-bottom:12px}.timeline-fragment{width:85vw;min-width:85vw;max-width:85vw}.timeline-fragment-title{font-size:1.15rem}.timeline-action-btn{border-radius:8px;padding:8px}.timeline-action-btn svg{width:20px;height:20px}.timeline-step-btn{border-radius:6px;padding:6px 10px}.timeline-step-btn svg{width:16px;height:16px}.timeline-time-input{width:80px;padding:6px;font-size:1rem}.list-item-title{font-size:1.15rem}.list-item-subtitle{font-size:.9rem}.sidebar-select,.custom-dropdown-item{padding:16px;font-size:1.25rem}.sidebar-search{padding:12px 12px 12px 42px;font-size:1.1rem}}