:root{--bg-color: #121212;--panel-bg-color: #181818;--card-bg-color: #242424;--primary-text-color: #e0e0e0;--secondary-text-color: #b3b3b3;--accent-color: #3B82F6;--hover-color: #333333;--border-color: #2a2a2a;--drag-over-color: rgba(59, 130, 246, .2);--danger-color: #EF4444}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,sans-serif;background-color:var(--bg-color);color:var(--primary-text-color);height:100vh;overflow:hidden}body.is-resizing{-webkit-user-select:none;user-select:none}body.is-resizing-h{cursor:col-resize}body.is-resizing-v{cursor:row-resize}#app-container{display:flex;flex-direction:column;height:100%;position:relative}#main-panels{display:flex;flex-grow:1;overflow:hidden;min-height:200px}#main-panels{display:flex;flex-grow:1;overflow:hidden;min-height:200px;position:relative}#library-panel{flex:0 0 360px;min-width:250px;max-width:600px;background-color:var(--panel-bg-color);border-radius:12px;display:flex;flex-direction:column;height:100%;transition:all .3s ease-in-out;position:relative}#playlists-panel{flex:1 1 auto;min-width:300px;overflow-y:auto;background-color:var(--panel-bg-color);border-radius:12px;display:flex;flex-direction:column;height:100%}#projects-panel{flex:0 0 350px;min-width:250px;max-width:600px;background-color:var(--panel-bg-color);border-radius:12px;display:flex;flex-direction:column;height:100%;container-type:inline-size;position:relative}.panel-header{padding:1rem 1.25rem;border-bottom:1px solid var(--border-color);display:flex;justify-content:flex-end;align-items:center;flex-shrink:0}.resizer{background-color:var(--bg-color);flex-shrink:0;transition:background-color .2s ease}#resizer-h{width:5px;cursor:col-resize}#resizer-h:hover{background-color:var(--accent-color)}#resizer-v{height:5px;cursor:row-resize}#resizer-v:hover{background-color:var(--accent-color)}.tab-nav{display:flex;flex-shrink:0;border-bottom:1px solid var(--border-color);padding:0 .75rem}.tab-btn{padding:.75rem .6rem;border:none;background:none;color:var(--secondary-text-color);cursor:pointer;font-size:.85rem;font-weight:500;border-bottom:2px solid transparent;transition:color .2s ease,border-color .2s ease}.tab-btn>*{pointer-events:none}.category{margin-bottom:.75rem}.category summary,.subcategory summary{font-size:1rem;font-weight:500;cursor:grab;padding:.5rem;border-radius:4px;transition:background-color .2s ease;-webkit-user-select:none;user-select:none;display:flex;align-items:center;gap:.5rem}.category summary:active,.subcategory summary:active{cursor:grabbing}.category summary:hover,.subcategory summary:hover{background-color:var(--hover-color)}.category-icon{font-size:1.1rem;line-height:1}.category-name{flex-grow:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.category-content{padding-left:1.25rem;margin-left:.5rem;border-left:1px solid var(--border-color);margin-top:.5rem}.subcategory{margin-bottom:.5rem}.subcategory summary{font-weight:400;font-size:.9rem;color:var(--secondary-text-color)}.track-list{list-style:none;margin-top:.5rem;padding-left:0}.category-content .track-list{margin-top:0}#sfx-content .track-list{padding-left:0}.track-item{font-size:.9rem;padding:.6rem .8rem;border-radius:4px;margin-bottom:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:background-color .2s ease,opacity .2s ease,color .2s ease;-webkit-user-select:none;user-select:none}.library-track{cursor:grab}.library-track:hover{background-color:var(--hover-color)}.library-track:active{cursor:grabbing}.sfx-track-item{display:flex;align-items:center;gap:.75rem}.track-item.playing{box-shadow:0 0 8px 3px var(--glow-color, var(--accent-color));animation:glow-pulse 1.5s infinite ease-in-out}.keyboard-key.playing{transform:translateY(2px);border-bottom-width:1px;filter:brightness(.85);box-shadow:0 0 8px 3px var(--glow-color, var(--accent-color));background-color:#666;animation:glow-pulse 1.5s infinite ease-in-out}.keyboard-key.physically-pressed{transform:translateY(2px);border-bottom-width:1px;filter:brightness(.85);box-shadow:0 0 8px 3px var(--glow-color, var(--accent-color));background-color:#666}.white-key.playing{background-color:#dcdcdc;filter:brightness(.95);box-shadow:0 0 8px 3px var(--glow-color, var(--accent-color));z-index:5;animation:glow-pulse 1.5s infinite ease-in-out}.black-key.playing{background-color:#222;filter:brightness(.8);box-shadow:inset 0 2px 4px #0006,0 0 8px 3px var(--glow-color, var(--accent-color));animation:black-glow-pulse 1.5s infinite ease-in-out}#playlists-container{display:grid;gap:1.5rem;padding:1.25rem;align-content:start;grid-template-columns:repeat(3,1fr)}@media (max-width: 1600px){#playlists-container{grid-template-columns:repeat(2,1fr)}}@media (max-width: 960px){#playlists-container{grid-template-columns:1fr}}.playlist-column{display:flex;flex-direction:column;gap:1.5rem;flex:1 1 0;min-width:340px}.temporary-placeholder{width:100%;display:flex;align-items:center;justify-content:center;transition:height .2s ease}.temporary-placeholder .add-playlist-card{height:100%;min-height:150px}.add-playlist-card{width:100%;border:2px dashed var(--border-color);border-radius:8px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.75rem;color:var(--secondary-text-color);font-weight:500;cursor:pointer;transition:all .2s ease;min-height:209px;background-color:transparent;-webkit-user-select:none;user-select:none}.add-playlist-card:hover{border-color:var(--accent-color);background-color:var(--drag-over-color);color:var(--primary-text-color)}.add-playlist-card svg{width:28px;height:28px}@keyframes jiggle{0%{transform:translate(0) rotate(-.5deg)}25%{transform:translate(.5px,.5px) rotate(0)}50%{transform:translate(.5px,-.5px) rotate(.5deg)}75%{transform:translate(-.5px,.5px) rotate(0)}to{transform:translate(-.5px,-.5px) rotate(-.5deg)}}#playlists-container.is-editing-playlists .playlist-card:not(.dragging){animation:jiggle .35s infinite linear}.playlist-card{background-color:var(--card-bg-color);border-radius:8px;overflow:hidden;display:flex;flex-direction:column;border:2px solid transparent;transition:border-color .2s ease,opacity .2s ease,transform .2s ease}.playlist-card.drag-over-target{transform:scale(1.05);border:2px solid var(--accent-color);box-shadow:0 0 15px var(--drag-over-color)}.playlist-card.dragging{opacity:.8;transform:scale(1.05) rotate(2deg)}.playlist-card.drag-over{border-color:var(--drag-over-color)}.playlist-header{padding:.3rem 1rem;display:flex;align-items:center;background-color:#0000001a;transition:background-color .2s ease;gap:.75rem;cursor:move}.playlist-header:active{cursor:moving}.playlist-drag-handle-icon{color:var(--secondary-text-color);flex-shrink:0}.playlist-header.has-bg-color,.playlist-header.has-bg-color .playlist-actions button,.playlist-header.has-bg-color .collapse-playlist-btn,.playlist-header.has-bg-color .playlist-drag-handle-icon{color:#fff}.collapse-playlist-btn{background:none;border:none;color:var(--secondary-text-color);cursor:pointer;padding:0;display:flex;align-items:center;justify-content:center}.collapse-playlist-btn svg{transition:transform .3s ease}.playlist-card.collapsed .collapse-playlist-btn svg{transform:rotate(-90deg)}.playlist-title{font-size:1rem;font-weight:500;outline:none;flex-grow:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.playlist-title[contenteditable=true]{background-color:#0003;padding:2px 4px;border-radius:2px;box-shadow:inset 0 0 0 1px var(--accent-color)}.playlist-actions{margin-left:auto;display:flex;align-items:center;gap:.25rem}.playlist-actions button{background:none;border:none;color:var(--secondary-text-color);cursor:pointer;opacity:.7;transition:opacity .2s ease,color .2s ease}.playlist-actions button:hover{opacity:1;color:var(--primary-text-color)}.playlist-track-list{flex-grow:1;padding:.5rem;transition:max-height .3s ease-out,min-height .3s ease-out,padding .3s ease-out}.playlist-card.collapsed .playlist-track-list{max-height:0;min-height:0;padding-top:0;padding-bottom:0;border-top:1px solid var(--border-color)}.playlist-track-list .track-item{display:flex;justify-content:space-between;align-items:center;cursor:grab;gap:.75rem}.playlist-track-list .track-item:active{cursor:grabbing}.track-item.dragging{opacity:.4}.track-item-main{display:flex;align-items:center;gap:.5rem;overflow:hidden}.key-assignment-label{background-color:#0003;color:var(--secondary-text-color);font-size:.7rem;font-weight:700;padding:2px 6px;border-radius:4px;min-width:30px;text-align:center}.track-name{color:var(--primary-text-color)}.track-item-main .track-name{flex:1 1 auto;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.track-actions{display:flex;align-items:center;gap:4px}.track-actions button{background:none;border:none;color:var(--secondary-text-color);cursor:pointer;transition:color .2s ease;padding:2px;display:flex;align-items:center}.track-actions .remove-track-btn:hover{color:var(--primary-text-color)}.track-actions .remove-track-btn{opacity:0;transition:opacity .2s ease}.track-item:hover .track-actions .remove-track-btn{opacity:1}.loop-track-btn.active,.play-over-track-btn.active{color:var(--accent-color)}.play-over-track-btn{font-weight:700;font-size:18px;line-height:1}.drop-hint{text-align:center;padding:2.5rem 1rem;color:var(--secondary-text-color);font-size:.9rem;border:2px dashed var(--border-color);border-radius:6px;margin:.5rem}#keyboard-panel{background-color:var(--panel-bg-color);border-radius:12px;display:flex;flex-direction:column;flex:0 0 450px;min-height:150px}#keyboard-panel .panel-header{padding:.3rem .8rem;border-bottom:1px solid var(--border-color);display:flex;justify-content:flex-start;align-items:center;flex-shrink:0}.header-controls{display:flex;align-items:center;justify-content:space-between;width:100%}.view-switcher{display:flex;gap:.5rem;background-color:var(--bg-color);padding:4px;border-radius:8px}.header-icon-group{display:flex;align-items:center;gap:.75rem}.view-switch-btn{border:none;background-color:transparent;color:var(--secondary-text-color);padding:.25rem .35rem;border-radius:4px;cursor:pointer;font-weight:500;transition:background-color .2s,color .2s;display:flex;align-items:center;justify-content:center}.view-switch-btn .material-symbols-outlined,#record-btn .material-symbols-outlined,#octave-controls-btn .material-symbols-outlined,#settings-btn .material-symbols-outlined{font-size:20px}#record-btn,#octave-controls-btn,#settings-btn{padding:.25rem}.view-switch-btn:hover{color:var(--primary-text-color)}.view-switch-btn.active{background-color:var(--card-bg-color);color:var(--primary-text-color)}.icon-btn{background-color:transparent;border:none;color:var(--secondary-text-color);padding:.25rem;border-radius:4px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background-color .2s,color .2s}.icon-btn:hover{background-color:var(--hover-color);color:var(--primary-text-color)}.audio-output-selector{background-color:#181818;color:var(--primary-text-color);border:1px solid var(--border-color);border-radius:6px;padding:.4rem .6rem;font-size:.9rem;min-width:100px;max-width:200px}#instrument-view-wrapper{display:flex;flex-direction:column;flex-grow:1;min-height:0;gap:3.5rem}#keyboard-container{padding:1rem;display:none;gap:1.5rem;align-items:center;justify-content:center;overflow:hidden}#keyboard-panel.view-keyboard #keyboard-container{padding-bottom:1.5rem}.keyboard-rows-container{display:flex;flex-direction:column;gap:4px}.keyboard-row{display:flex;gap:4px}.keyboard-row-1,.keyboard-row-2,.keyboard-row-3,.keyboard-row-4,.keyboard-row-5{margin-left:0}.keyboard-key{background-color:#404040;border-radius:6px;border:1px solid #2a2a2a;border-bottom:3px solid #2a2a2a;height:50px;min-width:50px;display:flex;flex-direction:column;justify-content:space-between;padding:6px;font-size:.8rem;position:relative;-webkit-user-select:none;user-select:none;cursor:default;transition:background-color .05s ease,transform .05s ease,border-bottom-width .05s ease,filter .05s ease}.keyboard-key.assigned{cursor:pointer}.keyboard-key.assigned:hover{background-color:#555}.keyboard-key.drag-over{background-color:var(--drag-over-color);border-color:var(--accent-color)}.keyboard-key.dragging{opacity:.5}.key-label{color:var(--secondary-text-color);position:relative;z-index:1}.track-name-label{color:var(--primary-text-color);font-weight:500;font-size:.75rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;position:relative;z-index:1}.key-icon-display{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:1.8rem;line-height:1;opacity:.3;z-index:0;pointer-events:none;color:var(--primary-text-color)}.keyboard-key.has-bg-color .key-icon-display{opacity:.4;color:#fff;text-shadow:0 0 2px rgba(0,0,0,.5)}.keyboard-key.has-bg-color .track-name-label,.keyboard-key.has-bg-color .key-label{color:#fff;text-shadow:0 0 2px rgba(0,0,0,.5)}.key-indicators{position:absolute;top:4px;right:4px;display:flex;gap:2px;align-items:center}.loop-indicator,.play-over-indicator{color:var(--secondary-text-color);display:none}.play-over-indicator{font-weight:700;font-size:14px;line-height:1}.loop-indicator.visible,.play-over-indicator.visible{display:block}.keyboard-key.has-bg-color .loop-indicator,.keyboard-key.has-bg-color .play-over-indicator{color:#fff}.fade-out-track-btn{background:none;border:none;color:var(--secondary-text-color);cursor:pointer;padding:2px;display:flex;align-items:center;font-size:14px;line-height:1;transition:color .2s ease}.fade-out-track-btn.active{color:var(--accent-color)}.track-item:hover .track-actions .fade-out-track-btn{opacity:1}.key-indicators .fade-indicator{font-size:.75rem;color:var(--secondary-text-color);opacity:0;margin-left:4px;transition:opacity .15s ease-out,transform .15s ease-out;transform:translateY(1px)}.key-indicators .fade-indicator.visible{opacity:1}.key-backspace{width:125px}.key-tab{width:80px}.key-capslock{width:110px}.key-enter{width:120px}.key-shiftleft{width:80px}.key-shiftright{width:150px}.key-backslash{width:71px}.key-space{flex-grow:1;width:200px}.key-ctrl,.key-alt,.key-meta{width:80px}.key-controlright{width:50px}#piano-wrapper{position:relative;flex-grow:1;min-height:0;padding:1rem;overflow-x:auto;overflow-y:hidden}.piano-wrapper{display:inline-flex;align-items:center;justify-content:center;margin:0;padding:0;position:relative;min-width:max-content}.piano-center{position:relative;display:flex;flex-direction:row-reverse;align-items:center;justify-content:center;gap:.75rem;width:max-content;margin:0 auto;transform-origin:center center}#piano-container{position:relative;width:100%}#piano-bands-wrapper{position:absolute;top:0;height:52px;z-index:3;pointer-events:none;display:flex;flex-direction:column;gap:4px;left:0;width:100%;transform:translateY(-4rem)}.piano-bands-container{height:24px;position:relative}.piano-band{position:absolute;height:100%;border-radius:4px;color:#fff;display:flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:600;text-shadow:1px 1px 2px rgba(0,0,0,.5);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding:0 8px;pointer-events:auto;z-index:2;cursor:default;text-transform:uppercase}.piano-band.piano-band--tall{height:52px;top:-28px;z-index:1}.piano-band.editing{outline:2px solid var(--accent-color);box-shadow:0 0 5px #3b82f680;cursor:text}.piano-octave{display:flex;position:relative}.piano-key{border:1px solid #333;box-shadow:inset 0 2px 5px #0003;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;padding:8px 4px 1rem;cursor:default;position:relative;transition:background-color .05s ease,filter .05s ease,box-shadow .05s ease}.piano-key.assigned{cursor:pointer}.piano-key.assigned:hover{background-color:#555}.piano-key.drag-over{background-color:var(--drag-over-color)!important;border-color:var(--accent-color)}.piano-key.dragging{opacity:.5}.piano-key .key-indicators{position:absolute;top:6px;left:50%;transform:translate(-50%);display:flex;flex-direction:column;gap:2px;align-items:center}.white-key .loop-indicator.visible,.white-key .play-over-indicator.visible{color:#555}.white-key.has-bg-color .loop-indicator.visible,.white-key.has-bg-color .play-over-indicator.visible{color:#fff}.key-label-wrapper{display:flex;flex-direction:column-reverse;align-items:center;justify-content:center;gap:8px;width:100%;overflow:hidden}.category-icon-label{font-size:1.4rem;line-height:1}.category-icon-label:empty{display:none}.piano-key .track-name-label{font-size:1rem;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:clip;writing-mode:vertical-rl;text-orientation:mixed;transform:rotate(180deg);max-height:90px;text-transform:uppercase}.piano-key.has-bg-color .track-name-label{color:#fff;text-shadow:0 0 2px rgba(0,0,0,.5)}.white-key{background-color:#f8f8f8;width:45px;height:180px;border-radius:0 0 5px 5px;position:relative;z-index:1}.white-key .track-name-label{color:#333}.white-key.has-bg-color .track-name-label{color:#fff}.white-key .category-icon-label{color:#333}.white-key.has-bg-color .category-icon-label{color:#fff}.white-key.assigned .track-name-label,.black-key.assigned .track-name-label{font-size:.8rem;font-weight:700}.white-key+.white-key{margin-left:-1px}.black-key{background-color:#333;width:28px;height:110px;border-radius:0 0 4px 4px;position:absolute;top:0;z-index:10;color:#fff}.black-key .key-label-wrapper{gap:12px}.black-key .category-icon-label{font-size:1rem}.color-picker-palette{position:absolute;background-color:var(--card-bg-color);border:1px solid var(--border-color);border-radius:8px;padding:8px;display:flex;flex-direction:column;gap:8px;z-index:1000;box-shadow:0 4px 12px #0000004d}.color-picker-swatches{display:grid;grid-template-columns:repeat(6,1fr);gap:6px}.color-swatch{width:24px;height:24px;border-radius:50%;border:2px solid transparent;cursor:pointer;transition:transform .1s ease,border-color .1s ease;padding:0}.color-swatch:hover{transform:scale(1.1);border-color:var(--primary-text-color)}.color-picker-reset-btn{background-color:transparent;color:var(--secondary-text-color);border:1px solid var(--border-color);border-radius:4px;padding:6px 12px;text-align:center;cursor:pointer;font-weight:500;font-size:.85rem;transition:background-color .2s ease,color .2s ease,border-color .2s ease}.color-picker-reset-btn:hover{background-color:var(--hover-color);color:var(--primary-text-color);border-color:var(--secondary-text-color)}.has-bg-color{color:#fff!important;text-shadow:0 0 2px rgba(0,0,0,.5)}.has-bg-color .track-name,.has-bg-color .key-assignment-label{color:#fff!important}[data-tooltip]{position:relative}[data-tooltip]:after,[data-tooltip]:before{position:absolute;left:50%;transform:translate(-50%);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .2s ease,transform .2s ease;z-index:9999}[data-tooltip]:after{content:attr(data-tooltip);bottom:100%;margin-bottom:12px;transform:translate(-50%) translateY(4px);background-color:var(--card-bg-color);color:var(--primary-text-color);padding:.5rem .8rem;border-radius:6px;font-size:.85rem;font-weight:500;white-space:nowrap;box-shadow:0 4px 12px #0000004d}[data-tooltip]:hover:after,[data-tooltip]:hover:before{opacity:1;visibility:visible;transform:translate(-50%) translateY(0)}.midi-indicator{width:10px;height:10px;background-color:#404040;border-radius:50%;transition:background-color .1s ease,box-shadow .1s ease;box-shadow:inset 0 1px 2px #00000080}.midi-indicator.active{background-color:#4ade80;box-shadow:0 0 6px #4ade80,inset 0 1px 2px #00000080}#record-btn.recording{color:var(--danger-color)}.record-indicator{width:10px;height:10px;background-color:var(--danger-color);border-radius:50%;opacity:0;transition:opacity .3s ease;margin-right:-.75rem}.record-indicator.recording{opacity:1;animation:pulse 1.5s infinite;margin-right:0}@keyframes pulse{0%{box-shadow:0 0 #ef4444b3}70%{box-shadow:0 0 0 8px #ef444400}to{box-shadow:0 0 #ef444400}}#delete-zone-indicator{position:fixed;bottom:20px;left:20px;z-index:9999;background-color:#242424d9;color:var(--danger-color);padding:12px;border-radius:50%;width:56px;height:56px;display:flex;align-items:center;justify-content:center;pointer-events:none;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);box-shadow:0 4px 12px #0000004d;border:1px solid rgba(255,255,255,.1);opacity:0;transform:scale(.8) translateY(20px);visibility:hidden;transition:all .2s ease-out}#delete-zone-indicator.visible{opacity:1;transform:scale(1) translateY(0);visibility:visible;pointer-events:auto}#delete-zone-indicator.drag-over{transform:scale(1.2);background-color:#ef444480}#delete-zone-indicator.visible{opacity:1;transform:scale(1) translateY(0);visibility:visible}.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#0009;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;z-index:1000;opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease}.modal-overlay.visible{opacity:1;visibility:visible}.modal-panel{background-color:var(--panel-bg-color);border-radius:12px;width:90%;max-width:500px;display:flex;flex-direction:column;box-shadow:0 10px 30px #0000004d;transform:scale(.95);transition:transform .3s ease}.modal-overlay.visible .modal-panel{transform:scale(1)}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:1rem 1.5rem;border-bottom:1px solid var(--border-color)}.modal-title{font-size:1.1rem;font-weight:500}.close-modal-btn{background:none;border:none;color:var(--secondary-text-color);cursor:pointer;padding:0;display:flex;transition:color .2s ease}.close-modal-btn:hover{color:var(--primary-text-color)}.modal-content{display:flex;flex-direction:column;width:90%;max-width:700px}.modal-content .settings-group{display:flex;flex-direction:column;gap:1rem;margin-top:1rem}#octave-controls-modal-content>.settings-group:first-child{margin-top:0!important}.modal-content .settings-group h3{font-size:1rem;font-weight:500;color:var(--primary-text-color);margin-bottom:.25rem;padding-bottom:.5rem;border-bottom:1px solid var(--border-color);margin-top:0}.modal-content .setting-item{display:flex;align-items:center;justify-content:space-between;gap:1rem}.modal-content .setting-item label{color:var(--secondary-text-color);flex-shrink:0}.modal-input{background-color:var(--bg-color);color:var(--primary-text-color);border:1px solid var(--border-color);border-radius:6px;padding:.6rem .8rem;font-size:.9rem;flex-grow:1}.modal-input:focus{outline:none;border-color:var(--accent-color);box-shadow:0 0 0 2px var(--drag-over-color)}.modal-footer{padding:1rem 1.5rem;display:flex;justify-content:flex-end;border-top:1px solid var(--border-color)}.modal-actions-container{display:flex;gap:.75rem;flex-wrap:wrap;justify-content:flex-end}.modal-action-btn{background-color:var(--accent-color);color:#fff;border:none;padding:.6rem 1.2rem;border-radius:6px;font-weight:500;cursor:pointer;transition:background-color .2s ease}.modal-action-btn:hover{background-color:#2563eb}.modal-action-btn:disabled{background-color:#404040!important;color:#888!important;cursor:not-allowed;opacity:.7}.modal-action-btn:disabled:hover{background-color:#404040!important}.track-item.error-loading,.keyboard-key.error-loading{background-color:#581c1c!important;color:#fca5a5!important;transition:background-color .2s}.modal-color-swatches{display:flex;gap:6px;align-items:center;background-color:var(--bg-color);padding:4px;border-radius:16px;cursor:pointer}.modal-color-swatch{width:22px;height:22px;border-radius:50%;cursor:pointer;border:2px solid transparent;transition:transform .1s ease,border-color .1s ease;padding:0;display:none}.modal-color-swatch:hover{transform:scale(1.15)}.modal-color-swatches .modal-color-swatch.selected{display:block;border-color:var(--bg-color)}.modal-color-swatches.expanded .modal-color-swatch{display:block}.modal-color-swatches.expanded .modal-color-swatch.selected{border-color:#f8f8f8}.black-key.assigned .track-name-label{font-size:.9rem;letter-spacing:.05em}.black-key.assigned .key-label-wrapper{gap:8px}.track-type-indicator{display:inline-block;margin-right:4px;background:none!important;border:none!important;width:auto;height:auto}.music-indicator{font-size:1.1rem}.sfx-indicator{font-size:.7rem;font-weight:700;background-color:#78716c4d;padding:3px 0;width:22px;border-radius:3px;text-align:center}html{scrollbar-width:thin;scrollbar-color:#4A4A4A var(--panel-bg-color)}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--panel-bg-color)}::-webkit-scrollbar-thumb{background-color:#4a4a4a;border-radius:5px;border:2px solid var(--panel-bg-color)}::-webkit-scrollbar-thumb:hover{background-color:#6c6c6c}.add-octave-btn{flex-shrink:0;width:45px;height:45px;border-radius:50%;background-color:var(--card-bg-color);border:2px solid var(--border-color);color:var(--primary-text-color);font-size:1.8rem;font-weight:300;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease}.add-octave-btn:hover{background-color:var(--hover-color);border-color:var(--accent-color);transform:scale(1.05)}.add-octave-btn.hidden{display:none}.remove-octave-btn{flex-shrink:0;width:45px;height:45px;border-radius:50%;background-color:var(--card-bg-color);border:2px solid var(--border-color);color:var(--primary-text-color);font-size:2.2rem;font-weight:300;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;padding-bottom:4px;transition:all .2s ease}.remove-octave-btn:hover{background-color:var(--hover-color);border-color:var(--accent-color);transform:scale(1.05)}.remove-octave-btn.hidden{display:none}.octave-controls{display:flex;flex-direction:column;gap:.5rem;margin-left:2rem}@keyframes glow-pulse{50%{box-shadow:0 0 14px 7px var(--glow-color, var(--accent-color))}}@keyframes black-glow-pulse{50%{box-shadow:inset 0 2px 4px #0006,0 0 14px 7px var(--glow-color, var(--accent-color))}}#piano-container{display:flex;align-items:center;justify-content:center}.piano-transpose-controls{display:flex;flex-direction:column;align-items:center;gap:.75rem;flex-shrink:0;margin-right:1rem}.transpose-row{display:flex;gap:.35rem}.transpose-btn{width:50px;padding:.35rem 0;border-radius:6px;border:1px solid var(--border-color);background-color:var(--card-bg-color);color:var(--primary-text-color);font-size:.75rem;cursor:pointer;transition:background-color .15s ease,border-color .15s ease,box-shadow .2s ease,filter .2s ease}.transpose-btn:hover{background-color:var(--hover-color);border-color:var(--accent-color)}.octave-up-1{box-shadow:0 0 6px #ff8c0099;border-color:#ff8c00e6}.octave-up-2{box-shadow:0 0 10px #ff5000bf;border-color:#ff5000f2}.octave-up-3{box-shadow:0 0 14px #ff0000e6;border-color:red}.octave-down-1{box-shadow:0 0 6px #0078ff99;border-color:#0078ffe6}.octave-down-2{box-shadow:0 0 10px #0050ffbf;border-color:#0050fff2}.octave-down-3{box-shadow:0 0 14px #0028ffe6;border-color:#0028ff}.semi-up-1{box-shadow:0 0 6px #ffffff4d}.semi-up-2{box-shadow:0 0 8px #ffffff73}.semi-up-3{box-shadow:0 0 10px #fff9}.semi-up-4{box-shadow:0 0 12px #ffffffbf}.semi-up-5{box-shadow:0 0 14px #ffffffd9}.semi-up-6{box-shadow:0 0 16px #fff}.semi-up-7{box-shadow:0 0 18px #ffffffd9}.semi-up-8{box-shadow:0 0 20px #ffffffe6}.semi-up-9{box-shadow:0 0 22px #ffffffeb}.semi-up-10{box-shadow:0 0 24px #fffffff2}.semi-up-11{box-shadow:0 0 26px #fff}.semi-down-1{box-shadow:0 0 6px #ffffff4d}.semi-down-2{box-shadow:0 0 8px #ffffff73}.semi-down-3{box-shadow:0 0 10px #fff9}.semi-down-4{box-shadow:0 0 12px #ffffffbf}.semi-down-5{box-shadow:0 0 14px #ffffffd9}.semi-down-6{box-shadow:0 0 16px #fff}.semi-down-7{box-shadow:0 0 18px #ffffffd9}.semi-down-8{box-shadow:0 0 20px #ffffffe6}.semi-down-9{box-shadow:0 0 22px #ffffffeb}.semi-down-10{box-shadow:0 0 24px #fffffff2}.semi-down-11{box-shadow:0 0 26px #fff}#piano-container{display:inline-flex;align-items:flex-start;justify-content:center;gap:.75rem;margin:0 auto}.piano-scroll-container{flex:0 0 auto;overflow:visible}.category{margin-bottom:clamp(.4rem,.5vw,.6rem)}.category summary,.subcategory summary{padding:clamp(.35rem,.5vw,.5rem) .5rem}.category-icon{font-size:clamp(1rem,1.1vw,1.2rem)}.category-name{font-size:clamp(.9rem,1.3vw,1rem)}.playlist-track-list .track-item{padding:.35rem .8rem;margin-bottom:2px}.view-piano #piano-container{margin-top:2rem}#keyboard-panel.view-hybrid{flex-basis:720px;min-height:720px}.view-hybrid #instrument-view-wrapper{position:relative;overflow-y:auto;justify-content:flex-start;gap:.5rem;padding-top:.5rem}#keyboard-panel.view-keyboard #instrument-view-wrapper{padding-bottom:1rem;justify-content:center}.view-hybrid #keyboard-container{flex:0 0 280px;padding:.5rem 1rem .25rem;z-index:1}.view-hybrid #piano-wrapper{flex:0 0 250px;padding-top:4rem;z-index:2}.octave-adjuster{display:flex;align-items:center;justify-content:center;gap:1.5rem;padding:1rem 0}.octave-count{font-size:2rem;font-weight:700;min-width:50px;text-align:center;color:var(--primary-text-color)}.octave-adjust-btn{width:45px;height:45px;border-radius:50%;background-color:var(--card-bg-color);border:2px solid var(--border-color);color:var(--primary-text-color);font-size:2rem;font-weight:300;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease}.octave-adjust-btn:hover{background-color:var(--hover-color);border-color:var(--accent-color)}.octave-adjust-btn:disabled{opacity:.5;cursor:not-allowed;background-color:var(--card-bg-color);border-color:var(--border-color)}.playlist-track-list .track-item-main{gap:.75rem}.playlist-track-list .track-type-indicator{width:24px;flex-shrink:0;text-align:center}.playlist-track-list .key-assignment-label{width:40px;flex-shrink:0;text-align:center;background-color:#0003;font-size:.75rem;font-weight:700;padding:3px 6px;border-radius:4px;color:var(--secondary-text-color);min-height:20px;display:inline-block}.playlist-track-list .category-icon{width:24px;flex-shrink:0;text-align:center;font-size:1.1rem}.playlist-track-list .track-name{flex:1 1 auto;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}#toggle-grid-view-btn.active{color:var(--primary-text-color);background-color:var(--accent-color)}#toggle-library-header-btn,#toggle-projects-header-btn,#toggle-instruments-header-btn{background-color:transparent;padding:.25rem;color:var(--secondary-text-color);opacity:.6;transition:color .2s ease,opacity .2s ease}#toggle-library-header-btn.active,#toggle-projects-header-btn.active,#toggle-instruments-header-btn.active,#toggle-library-header-btn:hover,#toggle-projects-header-btn:hover,#toggle-instruments-header-btn:hover{color:var(--primary-text-color);opacity:1}#app-header{background-color:var(--panel-bg-color);padding:.75rem 1.5rem;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border-color);flex-shrink:0}.header-left{display:flex;align-items:center}.logo{font-weight:700;font-size:1.2rem;padding-right:1.5rem}#user-auth-controls,#user-profile-controls{display:flex;align-items:center;gap:1rem}.auth-btn{background-color:var(--accent-color);color:#fff;border:none;padding:.5rem 1rem;border-radius:6px;font-weight:500;cursor:pointer;transition:background-color .2s ease}.auth-btn:hover{background-color:#2563eb}.auth-btn.secondary{background-color:transparent;border:1px solid var(--border-color);color:var(--primary-text-color)}.auth-btn.secondary:hover{background-color:var(--hover-color)}#user-email{color:var(--secondary-text-color);font-size:.9rem}#auth-form{display:flex;flex-direction:column;gap:1rem}#auth-switch-link{color:var(--secondary-text-color);text-decoration:none;font-size:.85rem;margin-left:1rem}#auth-switch-link:hover{text-decoration:underline}.error-message{color:var(--danger-color);background-color:#ef44441a;border:1px solid var(--danger-color);padding:.75rem;border-radius:6px;font-size:.9rem;text-align:center}#logout-btn{width:38px;height:38px;padding:0;display:flex;align-items:center;justify-content:center;border-radius:50%}#resizer-h-right{width:5px;cursor:col-resize;flex-shrink:0}#resizer-h-right:hover{background-color:var(--accent-color)}.header-actions{margin-left:auto;display:flex;align-items:center;gap:.75rem}.panel-tab-container{flex-grow:1;display:flex;flex-direction:column;overflow:hidden}.tab-nav{display:flex;flex-shrink:0;border-bottom:1px solid var(--border-color);padding:0 .1rem}.tab-btn{padding:.75rem .8rem;border:none;background:none;color:var(--secondary-text-color);cursor:pointer;font-size:.9rem;font-weight:500;border-bottom:2px solid transparent;transition:color .2s ease,border-color .2s ease}.tab-btn:hover{color:var(--primary-text-color)}.tab-btn.active{color:var(--accent-color);border-bottom-color:var(--accent-color)}.tab-content-wrapper{flex-grow:1;position:relative}.tab-content{display:none;height:100%;width:100%;position:absolute;top:0;left:0}.tab-content.active{display:block}.tab-content.scrollable-content{overflow-y:auto;padding:1rem .5rem 1rem 1.25rem}.empty-state-message{padding:0 1rem;color:var(--secondary-text-color);font-size:.9rem}.project-folder,.saved-playlist-item{margin-bottom:.75rem}.project-folder>summary,details.saved-playlist-item>summary{font-size:1rem;font-weight:500;cursor:pointer;padding:.5rem;border-radius:4px;transition:background-color .2s ease;-webkit-user-select:none;user-select:none;display:flex;align-items:center;gap:.5rem;position:relative}details.saved-playlist-item>summary{cursor:grab}details.saved-playlist-item>summary:active{cursor:grabbing}.project-folder>summary:hover,details.saved-playlist-item>summary:hover{background-color:var(--hover-color)}.project-folder-name,.saved-playlist-name{flex-grow:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.project-folder-content.drop-target-active{box-shadow:0 0 0 2px var(--accent-color);border-radius:6px}.project-session{font-size:.9rem;padding:.6rem .8rem;border-radius:4px;margin-bottom:4px;transition:background-color .2s ease,border-left-color .2s ease;-webkit-user-select:none;user-select:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:.5rem;overflow:hidden;position:relative;border-left:3px solid transparent}.project-session:hover{background-color:var(--hover-color)}.project-session.active-session{background-color:var(--hover-color);border-left-color:var(--accent-color)}.project-folder>summary.active-folder-summary{background-color:var(--hover-color);border-left:3px solid var(--accent-color)}.project-session-name{flex-grow:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.project-session .session-date{font-size:.8rem;color:var(--secondary-text-color);flex-shrink:0;padding-left:1rem}.project-folder-name[contenteditable=true],.project-session-name[contenteditable=true]{outline:2px solid var(--accent-color);background-color:var(--bg-color);padding:2px 4px;margin:-2px -4px;border-radius:4px;cursor:text;white-space:normal;overflow:visible;flex-shrink:1;min-width:0}.project-folder-content{padding-left:1.25rem;margin-left:.5rem;border-left:1px solid var(--border-color);margin-top:.5rem}.delete-item-btn{position:absolute;top:50%;right:8px;transform:translateY(-50%);background:none;border:none;color:#888;cursor:pointer;padding:4px;display:flex;align-items:center;justify-content:center;border-radius:50%;opacity:0;transition:opacity .2s ease,background-color .2s ease,color .2s ease;z-index:5;pointer-events:none}.delete-item-btn svg{width:16px;height:16px}.project-folder>summary:hover .delete-item-btn,.project-session:hover .delete-item-btn,.saved-playlist-item:hover .delete-item-btn{opacity:1;pointer-events:auto}.delete-item-btn:hover{background-color:var(--hover-color);color:var(--danger-color)}.project-folder>summary,.saved-playlist-item{padding-right:32px}.project-session{padding-right:56px}#save-session-btn.saved svg{color:var(--accent-color);animation:save-pop .5s ease-out}@keyframes save-pop{0%{transform:scale(1)}50%{transform:scale(1.3)}to{transform:scale(1)}}.modal-footer.modal-actions-container{padding:1rem 1.5rem;border-top:1px solid var(--border-color)}.modal-action-btn.danger{background-color:var(--danger-color)}.modal-action-btn.danger:hover{background-color:#cc2525}.secondary-label{color:var(--secondary-text-color);font-size:.9em}#confirmation-modal .auth-btn{padding:.6rem 1.2rem}.saved-playlist-content{padding-left:1.25rem;margin-left:.5rem;border-left:1px solid var(--border-color);margin-top:.5rem;padding-bottom:.5rem}.saved-playlist-content .track-list{margin-top:0}.saved-playlist-content .track-item{padding:.4rem .6rem;font-size:.85rem;color:var(--secondary-text-color);display:flex;align-items:center;gap:.5rem}.saved-playlist-content .track-item .category-icon{font-size:1rem;opacity:.8}.saved-playlist-content .track-item{cursor:pointer;transition:background-color .2s ease}.saved-playlist-content .track-item:hover{background-color:var(--hover-color)}.session-display{color:var(--secondary-text-color);font-weight:500;font-size:1.1rem;position:absolute;left:50%;transform:translate(-50%);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:40%}body.is-resizing #library-panel,body.is-resizing #resizer-h,body.is-resizing #projects-panel,body.is-resizing #resizer-h-right,body.is-resizing #keyboard-panel,body.is-resizing #resizer-v{transition:none}@container (max-width: 320px){.project-session .session-date{display:none}}@media (max-height: 850px){#keyboard-panel.view-hybrid{flex-basis:75vh;min-height:580px}}#keyboard-panel.view-piano #piano-container{align-items:flex-start;padding-top:.5rem}@keyframes blink-collapsed-header{50%{box-shadow:inset 0 0 12px 3px var(--accent-color)}}.playlist-card.collapsed:has(.track-item.playing) .playlist-header{animation:blink-collapsed-header 1.5s infinite ease-in-out}#library-panel,#resizer-h,#projects-panel,#resizer-h-right,#keyboard-panel,#resizer-v{transition:all .3s ease-in-out}#app-container.library-collapsed #library-panel,#app-container.library-collapsed #resizer-h,#app-container.projects-collapsed #projects-panel,#app-container.projects-collapsed #resizer-h-right{flex-basis:0!important;min-width:0!important;overflow:hidden;opacity:0}#app-container.instruments-collapsed #keyboard-panel,#app-container.instruments-collapsed #resizer-v{flex-basis:0!important;min-height:0!important;overflow:hidden;opacity:0}#social-auth-container{padding:.5rem 0;margin-top:1rem;border-top:1px solid var(--border-color)}.divider{text-align:center;background-color:var(--panel-bg-color);width:40px;color:var(--secondary-text-color);font-size:.9rem;margin:-10px auto 10px}.social-btn{width:100%;display:flex;align-items:center;justify-content:center;gap:.75rem;padding:.6rem 1rem;border-radius:6px;font-weight:500;cursor:pointer;background-color:#fff;color:#333;border:1px solid #dcdcdc;transition:background-color .2s ease}.social-btn:hover{background-color:#f5f5f5}body.not-premium #go-premium-btn{display:inline-flex}#upload-audio-footer-btn{background:none!important;border:none!important;box-shadow:none!important;gap:.5rem;align-items:center}#upload-audio-footer-btn:hover{background:none!important;transform:scale(1.15)}#upload-audio-footer-btn .material-symbols-outlined{color:var(--secondary-text-color);background:none;-webkit-background-clip:initial;background-clip:initial}#upload-audio-footer-btn.locked{cursor:pointer}#upload-audio-footer-btn.locked .material-symbols-outlined{background:linear-gradient(90deg,#ec4899,#ef4444);-webkit-background-clip:text;background-clip:text;color:transparent}#upload-audio-footer-btn.locked:hover .material-symbols-outlined{color:transparent}.library-track-container{display:flex;justify-content:space-between;align-items:center;width:100%}.add-folder-btn{display:flex;align-items:center;gap:.5rem;width:100%;padding:.6rem .8rem;margin-bottom:.75rem;border-radius:6px;background-color:var(--card-bg-color);color:var(--secondary-text-color);font-weight:500;cursor:pointer;border:1px dashed var(--border-color);transition:all .2s ease}.add-folder-btn:hover{color:var(--primary-text-color);border-color:var(--accent-color);background-color:var(--hover-color)}.library-track .track-item-content{display:flex;justify-content:space-between;align-items:center;width:100%;gap:.75rem}.edit-track-btn{background:none;border:none;color:var(--secondary-text-color);cursor:pointer;padding:4px;border-radius:4px;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .2s ease,background-color .2s ease}.track-item:hover .edit-track-btn{opacity:1}.edit-track-btn:hover{background-color:var(--hover-color);color:var(--primary-text-color)}#user-chip{display:flex;align-items:center;gap:.5rem}.user-avatar-btn{all:unset;display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:9999px;cursor:pointer;position:relative;box-shadow:0 0 0 2px #ffffff1a inset}.user-avatar-initial{font-weight:700;font-size:.9rem;line-height:1;color:#fff;-webkit-user-select:none;user-select:none}.user-email-label{display:none;color:#aaa;font-size:.85rem}@media (min-width: 1280px){.user-email-label.show-on-xl{display:inline}}.user-avatar-btn{all:unset;display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:9999px;cursor:pointer;box-shadow:0 0 0 2px #ffffff14 inset}.user-avatar-initial{font:700 .9rem/1 Inter,system-ui;color:#fff;-webkit-user-select:none;user-select:none}#user-menu{position:absolute;right:12px;top:52px;z-index:1000;width:220px;background:#111;color:#ddd;border:1px solid #222;border-radius:10px;box-shadow:0 10px 30px #00000080;padding:8px;display:none}#user-menu.visible{display:block}.user-menu-item{display:flex;gap:10px;align-items:center;padding:10px;border-radius:8px;cursor:pointer}.user-menu-item:hover{background:#1b1b1b}.user-menu-email{padding:10px;font-size:.9rem;color:#aaa;word-break:break-all}.user-menu-divider{height:1px;background:#222;margin:6px 0}.project-folder.folder-drag-over>summary{background-color:var(--hover-color);box-shadow:0 0 0 2px var(--accent-color)}.delete-track-btn{background:none;border:none;color:var(--secondary-text-color);cursor:pointer;padding:4px;border-radius:4px;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .2s ease,background-color .2s ease,color .2s ease}.track-item:hover .delete-track-btn{opacity:1}.delete-track-btn:hover{background-color:var(--hover-color);color:var(--danger-color)}.panel-footer{padding:.75rem 1.25rem;border-top:1px solid var(--border-color);flex-shrink:0;display:none;justify-content:flex-start;gap:.5rem}#projects-panel:has(.tab-btn[data-tab=projects].active) #projects-footer{display:flex}.add-btn.round-btn{background-color:transparent;border:none;box-shadow:none;border-radius:0;color:var(--secondary-text-color);width:22px;height:22px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:color .2s ease,transform .2s ease}.add-btn.round-btn:hover{color:var(--accent-color);transform:scale(1.15);background-color:transparent}#save-session-btn.save-success svg{color:#4ade80;animation:success-pop .5s ease-out}@keyframes success-pop{0%{transform:scale(.7);opacity:0}50%{transform:scale(1.2)}to{transform:scale(1);opacity:1}}#new-session-btn{display:none}#confirmation-modal .modal-content,#save-session-modal .modal-content,#auth-modal-panel .modal-content,#program-title-modal .modal-content,#assignment-modal .modal-content,#octave-controls-modal .modal-content,#create-folder-modal .modal-content{padding:1rem 1.5rem;width:100%}#settings-modal-content{padding:1rem 1.5rem;width:100%;display:flex;flex-direction:column;gap:1.75rem}#library-footer{display:flex;align-items:center}#library-action-buttons{margin-left:auto;display:flex;gap:.5rem}#premium-feature-modal .modal-content{padding:1.5rem}#auth-modal-panel{max-width:400px;width:90%;background-color:#161616;border-radius:12px}#auth-modal-panel .modal-header{padding:1.5rem 2rem 1rem;border-bottom:none}#auth-modal-panel .modal-title{font-weight:700;font-size:1.5rem}#auth-modal-panel .modal-content{display:flex;flex-direction:column;gap:1.25rem;padding:0 2rem 2rem}#auth-switch-text{text-align:center;font-size:.9rem;color:var(--secondary-text-color);margin-top:.5rem}#auth-switch-text a{color:var(--accent-color);text-decoration:none;font-weight:500}#auth-switch-text a:hover{text-decoration:underline}#auth-modal-panel .social-btn{background-color:#fff;color:#1f1f1f;border:1px solid #FFFFFF;padding:.75rem;font-weight:500;font-size:.9rem;border-radius:8px;gap:.75rem}#auth-modal-panel .social-btn:hover{background-color:#f7f7f7}#auth-modal-panel .divider{display:flex;align-items:center;gap:1rem;color:#6a6a6a;font-size:.75rem;font-weight:600;margin:0;width:100%}#auth-modal-panel .divider:before,#auth-modal-panel .divider:after{content:"";flex-grow:1;height:1px;background-color:#383838}#auth-modal-panel #auth-form{display:flex;flex-direction:column;gap:1rem}#auth-modal-panel .form-group{display:flex;flex-direction:column;gap:.5rem}#auth-modal-panel .form-group label{font-weight:500;font-size:.9rem;color:#e0e0e0}#auth-modal-panel .modal-input{background-color:#2d2d2d;border:1px solid #4A4A4A;padding:.8rem;font-size:.95rem;border-radius:8px;color:var(--primary-text-color)}#auth-modal-panel .modal-input::placeholder{color:#8e8e8e}#auth-modal-panel .modal-input:focus{border-color:var(--accent-color);box-shadow:0 0 0 3px #3b82f633}#auth-modal-panel #auth-submit-btn{width:100%;padding:.8rem;font-size:.95rem;font-weight:600;margin-top:.5rem;border-radius:8px}#auth-modal-panel .modal-footer,#social-auth-container,#auth-form .setting-item{display:none!important}#premium-feature-modal .modal-panel{max-width:500px;width:90%;background-color:#161616;border-radius:12px;padding:0}#premium-feature-modal .modal-header{position:relative;display:flex;justify-content:center;align-items:center;padding:1.5rem 2rem 1rem;border-bottom:none}#premium-feature-modal .close-modal-btn{position:absolute;right:2rem;top:50%;transform:translateY(-50%)}#premium-feature-modal .modal-title{font-weight:700;font-size:1.5rem;color:#e0e0e0}#premium-feature-modal .modal-content{display:flex;flex-direction:column;gap:1.5rem;padding:0 2rem 2rem;text-align:center}#premium-feature-modal .modal-content p{color:#e0e0e0;font-size:.95rem;line-height:1.5}#premium-feature-modal #modal-go-premium-btn{width:100%;padding:.8rem;font-size:.95rem;font-weight:600;border-radius:8px;background-color:var(--accent-color);color:#fff;display:flex;align-items:center;justify-content:center;gap:.5rem;border:none;cursor:pointer;transition:background-color .2s ease}#premium-feature-modal #modal-go-premium-btn:hover{background-color:var(--accent-color-hover)}#premium-feature-modal .sparkle-icon{font-size:1.1em}.song-item-icon{color:var(--secondary-text-color);font-size:20px;line-height:1}.playlist-track-list .song-item-icon{font-size:20px;color:var(--secondary-text-color);display:flex;align-items:center}.tab-icon .material-symbols-outlined{font-size:18px;transform:translateY(2px)}.track-type-indicator .material-symbols-outlined{font-size:20px;display:flex;align-items:center;justify-content:center;color:var(--secondary-text-color)}.playback-info{display:flex;align-items:center;gap:.75rem;flex:1;justify-content:center;min-width:0}.now-playing-title{color:var(--primary-text-color);font-weight:500;font-size:.8rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:250}.logo{display:flex;align-items:center;gap:.75rem}.app-logo{height:28px;width:auto}#youtube-editor-modal{max-width:700px!important;width:90vw!important}#youtube-editor-modal .modal-content{max-width:none!important;padding:0!important}#library-footer{justify-content:space-between}#library-footer>div{display:flex;gap:.5rem}#library-filter-controls .icon-btn{background-color:transparent;color:var(--secondary-text-color);opacity:.7;border-radius:4px;padding:.25rem;transition:background-color .2s,color .2s,opacity .2s}#library-filter-controls .icon-btn:hover{background-color:var(--hover-color);color:var(--primary-text-color);opacity:1}#library-filter-controls .icon-btn.active{background-color:var(--card-bg-color);color:var(--primary-text-color);opacity:1;border-bottom:none;box-shadow:none}#library-filter-controls .icon-btn{width:24px;height:24px;padding:0;border-radius:4px}#library-filter-controls .icon-btn .material-symbols-outlined{font-size:22px}.footer-left-group{display:flex;align-items:center;gap:.75rem;padding-left:.8rem}#library-search-container{display:flex;align-items:center;gap:.5rem}#library-search-input{background-color:var(--bg-color);border:1px solid var(--border-color);color:var(--primary-text-color);border-radius:6px;padding:4px 8px;font-size:.85rem;width:150px;transition:all .2s ease-in-out}#library-search-input:focus{border-color:var(--accent-color);outline:none}.hidden{display:none!important}#library-filter-controls{display:flex;align-items:center;gap:.5rem}#spotlight-overlay{z-index:1000}#spotlight-modal{width:640px;max-width:90vw;background-color:#282828;border-radius:12px;box-shadow:0 25px 50px -12px #00000080;display:flex;flex-direction:column;max-height:70vh;overflow:hidden;border:1px solid var(--border-color)}.spotlight-input-wrapper{display:flex;align-items:center;padding:12px 16px;border-bottom:1px solid var(--border-color);flex-shrink:0}.spotlight-input-wrapper .material-symbols-outlined{font-size:28px;color:var(--secondary-text-color);margin-right:12px}#spotlight-input{width:100%;font-size:1.25rem;background:transparent;border:none;color:var(--primary-text-color);outline:none}#spotlight-input::placeholder{color:var(--secondary-text-color)}#spotlight-results{list-style:none;margin:0;padding:8px}#spotlight-results li{display:flex;align-items:center;padding:12px;border-radius:8px;cursor:grab;transition:background-color .15s ease}#spotlight-results li:hover,#spotlight-results li.selected{background-color:var(--hover-color)}#spotlight-results .result-icon{font-size:24px;margin-right:16px;width:24px;text-align:center}#spotlight-results .result-info{display:flex;flex-direction:column;min-width:0}#spotlight-results .result-name{font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}#spotlight-results .result-source{font-size:.75rem;color:var(--secondary-text-color);text-transform:uppercase}#spotlight-overlay.is-dragging-over{pointer-events:none}#keyboard-panel.view-piano{flex-basis:450px;min-height:200px}#keyboard-panel.view-piano #piano-wrapper{padding-top:2rem;flex-grow:1}#create-subfolder-modal .modal-content{padding:1rem 1.5rem}.track-item.track-item-deleted{opacity:.5;color:var(--secondary-text-color);cursor:not-allowed;text-decoration:line-through}.track-item.track-item-deleted:hover{background-color:transparent!important}.track-item.track-item-deleted .track-actions button{opacity:.3!important;cursor:not-allowed!important;color:var(--secondary-text-color)!important}.output-channel-selector{display:flex;align-items:center;gap:4px;flex-shrink:0}.output-btn{font-size:.75rem;font-weight:700;line-height:1;border:1px solid var(--border-color);background-color:transparent;color:var(--secondary-text-color);border-radius:50%;cursor:pointer;transition:all .2s ease;width:22px;height:22px;padding:0;display:flex;align-items:center;justify-content:center}.output-btn:hover{background-color:var(--hover-color);border-color:var(--secondary-text-color);color:var(--primary-text-color)}.output-btn.active{color:#fff}.output-btn.active:hover{filter:brightness(.85)}.output-btn:disabled{opacity:.3;cursor:not-allowed;background-color:transparent!important;border-color:var(--border-color)!important;color:var(--secondary-text-color)!important}.action-separator{width:1px;height:16px;background-color:var(--border-color);margin:0 6px}.track-actions{align-items:center}.output-color-indicator{position:absolute;left:0;right:0;bottom:0;height:3px;background-color:transparent;transition:background-color .2s ease;pointer-events:none;border-bottom-left-radius:4px;border-bottom-right-radius:4px}.keyboard-key .output-color-indicator{bottom:0;left:0;right:0;height:4px;border-bottom-left-radius:inherit;border-bottom-right-radius:inherit;border-radius:0}.piano-key .output-color-indicator{bottom:0;height:4px;border-bottom-left-radius:inherit;border-bottom-right-radius:inherit}.black-key .output-color-indicator{border-bottom-left-radius:inherit;border-bottom-right-radius:inherit}#notes-content.active{display:flex;flex-direction:column;height:100%;padding:1rem}#notes-textarea{flex-grow:1;background-color:var(--panel-bg-color);border:1px solid var(--border-color);border-radius:8px;color:var(--primary-text-color);padding:1rem;font-family:inherit;white-space:pre-wrap!important;font-size:.9rem;line-height:1.6;resize:none;outline:none}#notes-textarea::placeholder{color:var(--secondary-text-color);opacity:.7}#notes-textarea:focus{border-color:var(--accent-color)}#projects-footer .add-btn.round-btn svg,#projects-footer .add-btn.round-btn .material-symbols-outlined,#projects-footer .icon-btn .material-symbols-outlined{font-size:22px;width:22px;height:22px;line-height:1}#projects-footer .add-btn.round-btn,#projects-footer .icon-btn{width:28px;height:28px;padding:0}#library-drop-warning-modal .modal-content{padding:1rem 1.5rem;width:100%}#go-premium-btn.premium-btn-styled{background:linear-gradient(90deg,#ec4899,#ef4444);border:none;color:#fff;padding:.5rem 1rem;border-radius:8px;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;gap:.5rem;transition:all .2s ease-in-out;box-shadow:0 2px 8px #0000004d}#go-premium-btn.premium-btn-styled:hover{background:linear-gradient(90deg,#db2777,#d73737);box-shadow:0 4px 12px #0006;transform:translateY(-1px)}#go-premium-btn.premium-btn-styled:active{transform:translateY(0);box-shadow:0 1px 4px #0000004d}body.premium #go-premium-btn{display:none!important}body.not-premium #go-premium-btn.premium-btn-styled{display:inline-flex!important}#app-header [data-tooltip]:after,#app-header [data-tooltip]:before,#projects-panel [data-tooltip]:after,#projects-panel [data-tooltip]:before{bottom:auto;top:100%;margin-bottom:0;margin-top:12px}#app-header [data-tooltip]:before,#projects-panel [data-tooltip]:before{border:6px solid transparent;border-bottom-color:var(--card-bg-color);margin-top:0;top:calc(100% + 1px)}#app-header [data-tooltip]:after,#projects-panel [data-tooltip]:after{margin-top:6px}#app-header [data-tooltip]:after,#app-header [data-tooltip]:before,#projects-panel [data-tooltip]:after,#projects-panel [data-tooltip]:before{transform:translate(-50%) translateY(-4px)}#app-header [data-tooltip]:hover:after,#app-header [data-tooltip]:hover:before,#projects-panel [data-tooltip]:hover:after,#projects-panel [data-tooltip]:hover:before{transform:translate(-50%) translateY(0);transition-delay:.5s;transition-property:opacity,transform}#multi-upload-modal{max-width:550px}#multi-upload-file-list{background-color:var(--bg-color);border-color:var(--border-color);max-height:80px;overflow-y:auto;padding:.5rem;border-radius:4px;font-size:.8rem;color:var(--secondary-text-color)}#multi-upload-file-list span{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}#multi-upload-modal fieldset{border-color:var(--border-color);padding:.75rem 1rem;margin-top:.5rem}#multi-upload-modal fieldset legend{color:var(--secondary-text-color);padding:0 .5rem}#multi-upload-modal fieldset label{font-size:.9rem}#multi-upload-modal input[type=radio]{width:1rem;height:1rem}#multi-upload-progress{width:100%;margin-top:.5rem}#multi-upload-progress-bar{transition:width .3s ease-out}.project-session{position:relative;padding-right:56px}.project-session .delete-item-btn{display:none}.session-menu-item.danger-item:hover{background-color:#ef444433;color:var(--danger-color)}.session-actions-btn{position:absolute;top:50%;right:18px;transform:translateY(-50%);color:var(--secondary-text-color);transition:opacity .2s ease,color .2s ease,background-color .2s ease;z-index:5;border-radius:50%;width:28px;height:28px;display:flex;align-items:center;justify-content:center;background:none;border:none;cursor:pointer}.session-actions-btn:hover{background-color:var(--hover-color);color:var(--primary-text-color)}.session-actions-menu{position:absolute;z-index:1000;background-color:var(--card-bg-color);border:1px solid var(--border-color);border-radius:6px;box-shadow:0 4px 12px #0000004d;padding:4px;min-width:150px}.session-menu-item{padding:8px 12px;font-size:.9rem;color:var(--primary-text-color);cursor:pointer;border-radius:4px;transition:background-color .2s ease}.session-menu-item:hover{background-color:var(--hover-color)}#loading-overlay,.boot-overlay{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background-color:#000000c7;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:9999;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .25s ease,visibility .25s ease}#loading-overlay.visible,.boot-overlay.visible{opacity:1;visibility:visible;pointer-events:auto}.spinner{border:4px solid rgba(255,255,255,.3);border-left-color:var(--accent-color);border-radius:50%;width:30px;height:30px;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.output-btn.output-sys{color:var(--secondary-text-color);background-color:var(--card-bg-color);border-color:var(--border-color);cursor:help;opacity:.7;padding:0}.output-btn.output-sys .material-symbols-outlined{font-size:16px;line-height:1}.track-actions .output-channel-selector:has(.output-sys){margin-right:4px}#modal-go-premium-btn.premium-btn-styled{background:linear-gradient(90deg,#ec4899,#ef4444);border:none;color:#fff;font-weight:600;box-shadow:0 2px 8px #0000004d;gap:.5rem;line-height:1.25rem;padding:.6rem 1.2rem}#modal-go-premium-btn.premium-btn-styled:hover{background:linear-gradient(90deg,#db2777,#d73737);box-shadow:0 4px 12px #0006;transform:translateY(-1px)}#modal-go-premium-btn.premium-btn-styled:active{transform:translateY(0);box-shadow:0 1px 4px #0000004d}.category summary.folder-drag-over,#sfx-content.folder-drag-over{background-color:var(--hover-color)!important;box-shadow:inset 0 0 0 2px var(--accent-color)}.track-item.output-locked{box-shadow:0 0 0 2px #ef4444;transition:box-shadow .1s ease-in-out}.track-item.output-locked .output-channel-selector{animation:shake .5s}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-2px)}75%{transform:translate(2px)}}.playlist-card.titles-only .playlist-track-list .track-item{padding:.35rem .8rem;display:flex;justify-content:flex-start;gap:.5rem}.playlist-card.titles-only .playlist-track-list .key-assignment-label,.playlist-card.titles-only .playlist-track-list .track-type-indicator,.playlist-card.titles-only .playlist-track-list .category-icon,.playlist-card.titles-only .playlist-track-list .track-actions{display:none!important}.playlist-card.titles-only .playlist-track-list .track-item-main{flex-grow:1;gap:0;min-width:0}.playlist-card.titles-only .playlist-track-list .track-name{color:transparent!important;text-shadow:none!important;position:relative;flex-grow:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}.playlist-card.titles-only .playlist-track-list .track-name:before{content:attr(data-titles-only-name);color:var(--primary-text-color)!important;font-size:.9rem;line-height:1.5;display:block;width:100%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;position:absolute;top:50%;transform:translateY(-50%);left:0}.keyboard-key.disabled-key{background-color:#333!important;border:1px solid #222222!important;border-bottom:3px solid #222222!important;color:#666!important;cursor:not-allowed!important;opacity:.8;pointer-events:none;box-shadow:none!important;transition:none!important;filter:none!important}.keyboard-key.disabled-key .key-label,.keyboard-key.disabled-key .track-name-label{color:#666!important;text-shadow:none!important}.keyboard-key.disabled-key .key-indicators,.keyboard-key.disabled-key .output-color-indicator,.keyboard-key.disabled-key .key-icon-display{display:none!important}.settings-output-row{padding:.5rem .75rem;margin:.5rem 0;border-radius:8px;transition:box-shadow .2s ease-in-out;position:relative;--row-glow-color: var(--border-color)}.settings-output-row.active-glow{box-shadow:0 0 10px 3px var(--row-glow-color);border:1px solid var(--row-glow-color);background-color:var(--card-bg-color)}.settings-output-row.glow-A{--row-glow-color: #EAB308}.settings-output-row.glow-B{--row-glow-color: #3B82F6}.settings-output-row.glow-PFL{--row-glow-color: rgba(224, 224, 224, .7);box-shadow:0 0 10px 3px #e0e0e066}.settings-output-row.glow-DEFAULT{--row-glow-color: #EF4444}.settings-onboarding-highlight{position:relative;border-radius:9999px;box-shadow:0 0 0 2px #3b82f6e6,0 0 18px #3b82f6cc;animation:settings-pulse-blue 1.4s ease-in-out infinite}@keyframes settings-pulse-blue{0%{box-shadow:0 0 #3b82f6cc,0 0 18px #3b82f6e6;transform:scale(1)}50%{box-shadow:0 0 0 6px #3b82f600,0 0 22px #3b82f6;transform:scale(1.04)}to{box-shadow:0 0 #3b82f600,0 0 18px #3b82f6e6;transform:scale(1)}}.audio-settings-onboarding-inner{position:relative;max-width:260px;padding:.75rem 1rem;border-radius:12px;font-size:.85rem;line-height:1.4;background:#0f172af2;color:#f9fafb;border:1px solid rgba(59,130,246,.4);box-shadow:0 0 20px #3b82f64d}.audio-settings-onboarding-arrow{position:absolute;width:12px;height:12px;background:#0f172af2;border-right:1px solid rgba(59,130,246,.4);border-bottom:1px solid rgba(59,130,246,.4);transform:rotate(45deg);right:-6px;top:calc(50% - 6px)}#audio-settings-warning-modal .modal-header{padding:1rem 1.25rem}#audio-settings-warning-modal .modal-content{padding:1rem 1.25rem;line-height:1.5}#audio-settings-warning-modal .modal-footer{padding:.75rem 1.25rem 1rem}#audio-settings-warning-modal .modal-content p{margin-bottom:.75rem}.loading-indicator-panel,.boot-panel{max-width:420px;width:90%;padding:2rem 2.4rem;border-radius:18px;background:#181818f5;border:1px solid rgba(148,163,184,.35);box-shadow:0 28px 80px #000000bf;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);display:flex;flex-direction:column;align-items:center;gap:1.1rem;text-align:center}#loading-message{color:var(--primary-text-color);font-weight:500;font-size:.9rem;opacity:.9}.boot-logo{margin-bottom:.75rem}.boot-logo-text{font-size:.9rem;letter-spacing:.14em;text-transform:uppercase;color:#94a3b8e6}.boot-title{margin:0 0 .5rem;font-size:1.2rem;font-weight:600;color:#e5e7eb}.boot-subtitle{margin:0 0 1.25rem;font-size:.9rem;color:#9ca3aff2}.glow-plan-free{box-shadow:0 0 24px #ffffff73}.glow-plan-pass{box-shadow:0 0 24px #38bdf88c}.glow-plan-sub{box-shadow:0 0 24px #facc1599}.glow-plan-none{box-shadow:0 0 24px #ef44448c}@keyframes category-pulse{0%,to{box-shadow:0 0 #3b82f699;background-color:var(--accent-color)}50%{box-shadow:0 0 0 4px #3b82f600;background-color:var(--accent-color)}}.category summary.playing-indicator,.subcategory summary.playing-indicator,#songs-content details>summary.playing-indicator{position:relative}.category summary.playing-indicator.is-collapsed:before,.subcategory summary.playing-indicator.is-collapsed:before,#songs-content details>summary.playing-indicator.is-collapsed:before{content:"";position:absolute;top:50%;right:8px;transform:translateY(-50%);width:8px;height:8px;border-radius:50%;background-color:var(--accent-color);animation:category-pulse 1.5s infinite;z-index:10}.key-filler{background-color:transparent!important;border:none!important;box-shadow:none!important;cursor:default!important;pointer-events:none!important;width:95px!important;height:50px!important;margin:0;padding:0;flex-shrink:0}.key-filler>*{display:none!important}#songs-content .track-item .track-item-content .track-name,#beds-content .track-item 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rgba(255,255,255,.12);background:#ffffff0d;color:#e0e0e0;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);transition:background .2s,border-color .2s}.reports-download-btn:hover{background:#ffffff1f;border-color:#ffffff40}.offline-disabled{opacity:.4;pointer-events:none;filter:grayscale(.3)}.offline-disabled button,.offline-disabled a{pointer-events:none}.youtube-search-section{height:100%;background-color:var(--panel-bg-color);padding:.75rem;display:flex;flex-direction:column;gap:.75rem}.youtube-search-controls{display:flex;align-items:center;gap:.5rem;background-color:var(--bg-color);border:1px solid var(--border-color);border-radius:6px;padding:.25rem .5rem}.youtube-search-controls:focus-within{border-color:var(--accent-color)}.youtube-search-controls .icon-btn{flex-shrink:0;color:var(--secondary-text-color);background:none;border:none;cursor:pointer;padding:0}.youtube-search-controls input{flex-grow:1;background-color:transparent;border:none;color:var(--primary-text-color);padding:.25rem;font-size:.9rem}.youtube-search-controls input:focus{outline:none}.youtube-results-container{flex-grow:1;overflow-y:auto;padding-right:.5rem;min-height:0;position:relative}.player-loading-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background-color:#181818b3;color:var(--secondary-text-color);display:flex;align-items:center;justify-content:center;font-size:.9rem;border-radius:6px;z-index:10}.youtube-results-list{display:flex;flex-direction:column;gap:4px}.youtube-result-item{display:flex;align-items:center;justify-content:space-between;gap:.75rem;padding:.8rem .6rem;border-radius:4px;cursor:pointer;transition:background-color .2s ease;width:100%}.youtube-result-item:hover{background-color:var(--hover-color)}.youtube-result-title{flex-grow:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:.85rem}.youtube-result-duration{flex-shrink:0;min-width:45px;text-align:right;font-size:.8rem;color:var(--secondary-text-color);font-variant-numeric:tabular-nums}.empty-state-message{padding:2rem 1rem;text-align:center;color:var(--secondary-text-color)}.load-more-btn{width:100%;text-align:center;padding:.5rem;margin-top:.5rem;border-radius:6px;font-weight:500;font-size:.85rem;color:var(--secondary-text-color);background-color:var(--panel-bg-color);border:1px solid var(--border-color);cursor:pointer;transition:all .2s ease}.load-more-btn:hover{color:var(--primary-text-color);border-color:var(--accent-color)}.loading-bar{height:3px;width:100%;background-color:var(--accent-color);position:absolute;top:-1px;left:0;animation:loading-bar-animation 1.5s infinite ease-in-out}@keyframes loading-bar-animation{0%{transform:translate(-100%)}50%{transform:translate(0)}to{transform:translate(100%)}}.youtube-player-container{border-top:1px solid var(--border-color);padding-top:1rem}.youtube-result-item.playing{background-color:var(--accent-color);color:#fff}.player-controls{display:flex;align-items:center;gap:.75rem}.play-pause-btn svg,.play-pause-btn .material-symbols-outlined{fill:#fff;color:#fff;font-size:20px;display:flex}.cue-time-display,.current-time-display{font-size:.8rem;color:var(--secondary-text-color);font-variant-numeric:tabular-nums;flex-shrink:0}.cue-time-display{color:#3b82f6}.playhead-line{position:absolute;top:4px;bottom:4px;transform:translate(-50%);pointer-events:none;width:2px;background-color:#fff;z-index:30}.youtube-result-item.playing .youtube-result-duration{color:#ffffffb3}.playhead-line.no-transition{transition:none!important}.add-youtube-btn{font-size:1.6rem;line-height:1;font-weight:300;color:var(--secondary-text-color);background:none;border:none;border-radius:50%;width:28px;height:28px;cursor:pointer;transition:all .2s ease;flex-shrink:0;margin-left:.5rem;display:flex;align-items:center;justify-content:center}.add-youtube-btn:hover{background-color:var(--hover-color);color:var(--primary-text-color)}.youtube-editor-actions{display:flex;align-items:center;justify-content:space-between;gap:.75rem;padding:.5rem .75rem;border-top:1px solid var(--border-color)}.yt-editor-btn{border:none;padding:.6rem 1.2rem;border-radius:6px;font-weight:500;cursor:pointer;transition:background-color .2s ease}.yt-editor-btn.primary{background-color:var(--accent-color);color:#fff}.yt-editor-btn.primary:hover{background-color:#2563eb}.yt-editor-btn.secondary{background-color:transparent;border:1px solid var(--border-color);color:var(--primary-text-color)}.yt-editor-btn.secondary:hover{background-color:var(--hover-color)}.editor-key-hints{display:flex;gap:1rem;font-size:.8rem;color:var(--secondary-text-color);pointer-events:none}.editor-key-hints span{display:flex;align-items:center;gap:.4rem}.editor-key-hints kbd{background-color:var(--bg-color);border:1px solid var(--border-color);border-bottom-width:2px;border-radius:4px;padding:2px 6px;font-family:inherit;font-size:.75rem}.timeline-container{position:relative;flex-grow:1;height:28px;cursor:pointer;min-width:0;display:flex;align-items:center}.timeline-track{position:absolute;top:50%;transform:translateY(-50%);height:8px;width:100%;background-color:#3a3a3a;border-radius:4px}.pre-cue-progress{position:absolute;top:50%;transform:translateY(-50%);height:8px;background-color:#a5c8ff;border-radius:4px;pointer-events:none}.post-cue-progress{position:absolute;top:50%;transform:translateY(-50%);height:8px;background-color:var(--accent-color);border-radius:4px;pointer-events:none}.cue-pin{position:absolute;top:-10px;transform:translate(-50%);cursor:pointer;z-index:5;background:none!important;border:none!important;box-shadow:none!important}.cue-pin-icon{color:#3ea6ff;font-size:20px;line-height:1;background:none!important;border-radius:0!important}.cue-pin .material-symbols-outlined{font-size:22px;color:var(--accent-color);text-shadow:0 1px 3px rgba(0,0,0,.5)}.is-search-highlight{outline:2px solid #F97316;outline-offset:1px;border-radius:4px;box-shadow:0 0 8px 2px #f97316}.player-controls .play-pause-btn{background:none;border:none;padding:0;cursor:pointer;color:#fff;display:flex;align-items:center;justify-content:center}.youtube-editor-mode{display:flex;flex-direction:column;gap:.75rem;background-color:var(--panel-bg-color);padding:.75rem;border-radius:8px;border:1px solid var(--border-color)}.youtube-player-controls-editor{display:flex;align-items:center;gap:.75rem}.youtube-player-controls-editor .icon-btn{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border:1px solid var(--border-color);border-radius:8px;background:var(--card-bg-color);cursor:pointer}.scrub-bar-container{position:relative;flex:1;height:28px;display:flex;align-items:center;cursor:pointer}.scrub-bar-track{position:absolute;left:0;right:0;height:6px;border-radius:999px;background:var(--timeline-bg, rgba(255,255,255,.08));border:1px solid var(--border-color)}.scrub-bar-progress{position:absolute;left:0;height:6px;border-radius:999px;background:var(--accent-color);pointer-events:none}.youtube-editor-mode .cue-pin{position:absolute;top:50%;transform:translate(-50%,-50%);z-index:2;width:18px;height:18px;display:inline-flex;align-items:center;justify-content:center;border-radius:50%;background:var(--card-bg-color);border:1px solid var(--accent-color)}.youtube-editor-mode .current-time-display{min-width:90px;text-align:right;color:var(--muted-text-color)}.youtube-editor-actions{display:flex;align-items:center;justify-content:space-between;gap:.75rem}.youtube-editor-actions .editor-key-hints{display:flex;flex-wrap:wrap;gap:.5rem .75rem;color:var(--muted-text-color);font-size:.9rem}.youtube-editor-actions kbd{padding:.1rem .4rem;border:1px solid var(--border-color);border-bottom-width:2px;border-radius:6px;background:var(--card-bg-color);font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-size:.85em}.yt-editor-btn{display:inline-flex;align-items:center;justify-content:center;padding:.5rem .9rem;border-radius:8px;border:1px solid var(--border-color);background:var(--card-bg-color);color:var(--primary-text-color);cursor:pointer}.yt-editor-btn.primary{background:var(--accent-color);border-color:var(--accent-color);color:#0a0a0a;font-weight:600}.yt-editor-btn.secondary:hover,.yt-editor-btn.primary:hover{filter:brightness(1.05)}.youtube-editor-mode .playhead-line{position:absolute;top:-6px;height:18px;width:2px;background:#fff;border-radius:2px;pointer-events:none}.youtube-editor-mode .cue-pin{position:absolute;top:-8px;transform:translate(-50%);z-index:3;display:inline-flex;align-items:center;justify-content:center}.youtube-editor-mode .cue-pin-icon{color:var(--cue-pre);font-size:18px;line-height:1;filter:drop-shadow(0 1px 0 rgba(0,0,0,.2))}.youtube-player-controls-editor .cue-time-display{min-width:64px;text-align:right;color:var(--muted-text-color)}:root{--cue-pre: #4aa3ff;--cue-post: #1e5fbf}.youtube-editor-mode .scrub-bar-track{position:absolute;left:0;right:0;height:6px;border-radius:999px;background:#ffffff14;border:1px solid var(--border-color)}.youtube-editor-mode .pre-cue-progress{position:absolute;left:0;height:6px;border-radius:999px 0 0 999px;background:var(--cue-pre);pointer-events:none}.youtube-editor-mode .post-cue-progress{position:absolute;height:6px;background:var(--cue-post);pointer-events:none}.youtube-editor-mode .playhead-line{position:absolute;top:50%;transform:translateY(-50%);height:22px;width:2px;background:#fff;border-radius:2px;pointer-events:none}.youtube-editor-mode .cue-pin{position:absolute;top:-10px;transform:translate(-50%);z-index:3;display:inline-flex;align-items:center;justify-content:center;pointer-events:auto}.youtube-editor-mode .cue-pin-icon{color:var(--cue-pre);font-size:18px;line-height:1}.cue-preview-icon{transform:rotate(90deg)}.cue-time-left{min-width:56px;text-align:right;color:var(--cue-pre);font-variant-numeric:tabular-nums}.playhead-time-right{min-width:56px;text-align:left;color:#fff;font-variant-numeric:tabular-nums}.youtube-player-controls-editor .icon-btn{width:36px;height:36px}#youtube-player-hidden,#youtube-prewarm-1,#youtube-prewarm-2{position:absolute;width:0;height:0;overflow:hidden;pointer-events:none}