:root{color:#eef2f8;background:#090b0f;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{color:#fff;background:linear-gradient(#1a1e28 0%,#000 100%);margin:0;padding:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;overflow:hidden}button,select,input{font:inherit}.app-shell{background:radial-gradient(circle at 50% 0,#ffffff14,#0000 38%),linear-gradient(#1b2028 0%,#141920 24%,#0b0f14 60%,#090b0f 100%);width:100vw;height:100vh;position:relative;overflow:hidden}.viewer{position:absolute;inset:0}.viewer-surface{width:100%;height:100%;position:relative}.app-header{z-index:10;pointer-events:none;background:linear-gradient(#090b0fe0,#090b0f00);justify-content:space-between;align-items:center;gap:18px;min-height:64px;padding:12px 20px;display:flex;position:absolute;top:0;left:0;right:0}.brand,.project-tools,.stage-controls{pointer-events:auto}.brand{align-items:center;gap:12px;min-width:120px;display:flex}.brand-logo{object-fit:contain;width:94px;height:34px;display:block}.brand-logo[src="/logos/zeit-logo.svg"]+.brand-fallback{display:none}.brand-fallback{letter-spacing:.12em;font-size:22px;font-weight:800}.project-tools{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:6px;display:flex}.select-wrap{appearance:none;color:#eef2f8b8;background:#0e1117c2;border:1px solid #ffffff29;border-radius:6px;align-items:center;gap:8px;min-height:26px;padding:0 8px;font-size:11px;display:flex}.project-trigger{cursor:pointer;justify-content:space-between;min-width:134px}.project-trigger strong{color:#f8fafc;font-weight:700}.file-button{color:#0f141b;white-space:nowrap;cursor:pointer;background:#f0f6fceb;border:1px solid #ffffff2e;border-radius:6px;justify-content:center;align-items:center;max-width:180px;min-height:26px;padding:0 9px;font-size:11px;font-weight:700;transition:background .18s,border-color .18s,color .18s,transform .18s;display:inline-flex}.file-button.secondary,.file-button.tertiary{color:#f8fafc;background:#0e1117c2}.select-wrap:hover,.file-button:hover,.icon-button:hover,.side-nav:hover,.manager-add:hover,.manager-select:hover,.media-preview:hover{border-color:#ffffff47}.select-wrap:hover,.file-button.secondary:hover,.file-button.tertiary:hover,.icon-button:hover,.side-nav:hover{background:#ffffff1f}.file-button:hover{transform:translateY(-1px)}.file-button.tertiary{min-width:74px}.file-button input{opacity:0;pointer-events:none;width:1px;height:1px;position:absolute}.stage-title-block{z-index:5;text-align:center;pointer-events:none;flex-direction:column;align-items:center;width:min(70vw,920px);display:flex;position:absolute;top:10%;left:50%;transform:translate(-50%)}.manager-popup{z-index:20;-webkit-backdrop-filter:blur(20px);background:#0b0d12eb;border:1px solid #ffffff24;border-radius:10px;grid-template-columns:200px minmax(0,1fr);gap:0;width:540px;height:min(78vh,780px);max-height:calc(100vh - 84px);padding:0;display:grid;position:absolute;top:64px;right:14px;overflow:hidden;box-shadow:0 24px 64px #00000080}.media-popup{grid-template-columns:200px minmax(0,1fr);width:400px}.project-popup{flex-direction:column;width:auto;height:auto;max-height:min(60vh,480px);display:flex;overflow:hidden}.manager-column{flex-direction:column;flex:1;min-height:0;padding:12px;display:flex}.manager-column+.manager-column{border-left:1px solid #ffffff14}.project-popup .manager-column+.manager-column{border-left:0}.manager-toolbar{gap:8px;margin-bottom:12px;display:flex}.manager-add{color:#eef2f8cc;cursor:pointer;background:#ffffff0a;border:1px solid #ffffff1a;border-radius:6px;flex:1;height:28px;font-size:11px;font-weight:500;transition:all .2s}.manager-add:hover{color:#fff;background:#ffffff14;border-color:#fff3}.manager-select-all{color:#eef2f8cc;cursor:pointer;background:#ffffff0a;border:1px solid #ffffff1a;border-radius:6px;height:28px;padding:0 12px;font-size:11px;font-weight:500;transition:all .2s}.manager-select-all:hover{color:#fff;background:#ffffff14;border-color:#fff3}.manager-delete-batch{color:#f88;cursor:pointer;background:#ff32321a;border:1px solid #ff323266;border-radius:6px;justify-content:center;align-items:center;height:28px;padding:0 10px;transition:all .2s;display:flex}.manager-delete-batch:hover{background:#ff323233}.manager-list{flex-direction:column;gap:2px;min-height:0;padding-right:2px;display:flex;overflow:visible auto}.manager-list::-webkit-scrollbar{width:6px}.manager-list::-webkit-scrollbar-thumb{background:#ffffff26;border-radius:3px}.song-column .manager-list,.project-popup .manager-list{align-content:flex-start}.project-popup .manager-list{flex:1;overflow-y:auto}.manager-tag{-webkit-user-select:none;user-select:none;border:1px solid #0000;border-radius:6px;align-items:center;gap:6px;min-height:30px;padding:2px 6px;transition:background .15s,border-color .15s,transform .18s cubic-bezier(.2,0,0,1);display:flex;position:relative}.batch-checkbox{cursor:pointer;accent-color:#3b82f6;opacity:0;flex-shrink:0;width:14px;height:14px;transition:opacity .2s}.manager-tag:hover .batch-checkbox,.batch-checkbox:checked{opacity:1}.is-draggable{cursor:grab;transition:transform .18s cubic-bezier(.2,0,0,1),opacity .18s,box-shadow .18s,background .15s,border-color .15s}.is-draggable:active{cursor:grabbing}.is-draggable.is-dragging{opacity:.4;z-index:10;transform:scale(.97)rotate(-.5deg);box-shadow:0 12px 32px #0006}.manager-tag.drag-over,.song-column .manager-tag.drag-over,.project-popup .manager-tag.drag-over{transform:translateY(-3px);box-shadow:0 6px 20px #6ee7f926;background:#6ee7f91f!important;border-color:#6ee7f9cc!important}.manager-tag{background:0 0;border:1px solid #0000;border-radius:4px;align-items:center;gap:8px;min-height:28px;padding:2px 8px;transition:background .15s,border-color .15s;display:flex;position:relative}.song-column .manager-tag,.project-popup .manager-tag{height:30px;padding:2px 6px;box-shadow:inset 0 -1px #ffffff0d}.song-column .manager-tag:last-child,.project-popup .manager-tag:last-child,.song-column .manager-tag:hover,.project-popup .manager-tag:hover,.song-column .manager-tag.is-active,.project-popup .manager-tag.is-active{box-shadow:none}.manager-tag:hover{background:#ffffff0a;border-color:#ffffff1f}.manager-tag.is-active{background:#ffffff0f;border-color:#6ee7f966}.manager-select{color:#f8fafc;text-align:left;white-space:nowrap;text-overflow:ellipsis;cursor:pointer;background:0 0;border:0;flex:1;min-width:0;height:100%;padding:0;font-size:10px;overflow:hidden}.action-button{color:#ffffffb3;cursor:pointer;opacity:0;background:0 0;border:0;border-radius:4px;flex-shrink:0;justify-content:center;align-items:center;width:22px;height:22px;font-size:12px;transition:all .15s;display:flex}.action-button:hover{color:#fff;background:#ffffff1f}.manager-tag:hover .action-button,.media-tile:hover .action-button{opacity:1}.kebab-btn{color:#ffffff80;cursor:pointer;opacity:0;background:0 0;border:0;border-radius:4px;flex-shrink:0;justify-content:center;align-items:center;width:22px;height:22px;font-size:16px;line-height:1;transition:opacity .15s,background .15s;display:flex}.manager-tag:hover .kebab-btn,.media-tile:hover .kebab-btn{opacity:1}.kebab-btn:hover{color:#fff;background:#ffffff1a}.kebab-dropdown{z-index:100;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#12161ef7;border:1px solid #ffffff1f;border-radius:8px;flex-direction:column;min-width:110px;padding:4px;display:flex;position:absolute;top:calc(100% + 4px);right:0;box-shadow:0 12px 32px #0006}.kebab-dropdown button,.kebab-dropdown label{color:#eef2f8;text-align:left;cursor:pointer;box-sizing:border-box;background:0 0;border:0;border-radius:5px;align-items:center;gap:8px;width:100%;height:30px;padding:0 10px;font-size:12px;transition:background .12s;display:flex}.kebab-dropdown button:hover,.kebab-dropdown label:hover{background:#ffffff14}.kebab-dropdown button.danger{color:#f87171}.kebab-dropdown button.danger:hover{background:#ff32321f}.menu-anchor{flex-shrink:0;position:relative}.media-column{flex-direction:column;min-height:0;display:flex}.media-grid{flex:1;grid-template-columns:minmax(0,1fr);align-content:start;gap:12px;min-height:0;padding-right:8px;display:grid;overflow:hidden auto}.media-grid::-webkit-scrollbar{width:5px}.media-grid::-webkit-scrollbar-thumb{background:#ffffff26;border-radius:3px}.media-tile{cursor:pointer;box-sizing:border-box;background:0 0;border:1px solid #0000;border-radius:6px;height:auto;transition:all .15s;display:block;position:relative}.media-tile.is-editing{z-index:10}.media-tile-footer.is-editing .inline-name-input{box-sizing:border-box;background:#11141d;border:1px solid #6ee7f980;border-radius:4px;width:calc(100% + 4px);height:22px;padding:0 4px;font-size:11px;position:absolute;top:50%;left:-2px;transform:translateY(-50%)}.media-tile.is-active{background:0 0;border-color:#0000}.media-tile.is-dragging{opacity:.45;transform:scale(.97);box-shadow:0 8px 24px #0000004d}.media-tile.drag-over{background:#6ee7f91a;border-color:#6ee7f9b3;transform:translateY(-2px)}.media-anchor{flex-shrink:0;margin-left:auto;position:relative}.media-preview{clip-path:inset(0 round 6px);cursor:pointer;background:#0a0c10;border:0;border-radius:6px;outline:none;flex-shrink:0;width:66.67%;padding-top:0;padding-bottom:37.5%;display:block;position:relative;overflow:hidden}.media-preview:after{content:"";pointer-events:none;z-index:2;border-radius:6px;transition:all .2s;position:absolute;inset:0;box-shadow:inset 0 0 0 2px #0000}.media-tile:hover .media-preview:after{box-shadow:inset 0 0 0 1px #6ee7f933}.media-tile.is-active .media-preview:after{box-shadow:inset 0 0 0 2px #6ee7f9cc}.media-batch-checkbox{z-index:5;cursor:pointer;accent-color:#3b82f6;opacity:0;width:14px;height:14px;transition:opacity .2s;position:absolute;top:5px;left:5px}.media-tile:hover .media-batch-checkbox,.media-batch-checkbox:checked{opacity:1}.media-preview img,.media-preview video{object-fit:cover;width:100%;height:100%;transition:filter .2s;display:block;position:absolute;top:0;left:0}.media-tile:hover .media-preview img,.media-tile:hover .media-preview video{filter:brightness(1.15)}.media-info{flex-direction:column;flex:1;justify-content:center;gap:0;min-width:0;display:flex;position:relative}.media-tile-footer{box-sizing:border-box;flex-shrink:0;align-items:center;gap:4px;min-width:0;min-height:30px;padding:4px 2px 2px;display:flex}.media-caption{color:#eef2f8e6;white-space:normal;overflow-wrap:break-word;word-break:break-word;cursor:default;font-size:11px;line-height:1.3}.media-caption:hover{color:#fff}.inline-name-input{color:#fff;background:#0e1117e6;border:1px solid #6ee7f980;border-radius:4px;outline:none;flex:1;min-width:0;height:26px;padding:0 8px;font-size:13px}.inline-name-input.media-name-input{width:100%;min-width:0;height:100%;padding:0 4px;font-size:13px}.media-name-input{width:100%;height:20px;font-size:11px}.hidden-upload{display:none}.manager-tag.drag-over{background:#6ee7f91a;border-color:#6ee7f9b3;transform:translateY(-2px)}.stage-video-overlay{z-index:12;pointer-events:none;opacity:0;transition:opacity .5s;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.stage-video-overlay.is-visible{opacity:1}.stage-video-overlay.is-visible .stage-play-button{pointer-events:auto}.stage-title-block{z-index:11;text-align:center;pointer-events:none;width:min(70vw,920px);position:absolute;top:110px;left:50%;transform:translate(-50%)}.stage-title-project{color:#f8fafcd6;font-size:14px;font-weight:500}.stage-title-song{color:#f8fafc;margin-top:8px;font-size:30px;font-weight:500;line-height:1.08}.stage-title-scene{color:#f8fafc94;margin-top:10px;font-size:16px;font-weight:500}.side-nav{z-index:10;color:#eef2f8;cursor:pointer;background:#0f1217b8;border:1px solid #ffffff29;border-radius:6px;width:32px;height:60px;font-size:22px;position:absolute;top:50%;transform:translateY(-50%)}.side-nav-left{left:18px}.side-nav-right{right:18px}.stage-controls{z-index:10;background:0 0;justify-content:center;align-items:center;gap:8px;padding:8px 12px;display:flex;position:absolute;bottom:24px;left:50%;transform:translate(-50%)}.scale-button{font-variant-numeric:tabular-nums;color:#6ee7f9e6!important;border-color:#6ee7f940!important;justify-content:center!important;align-items:center!important;width:56px!important;padding:0!important;display:flex!important}.scale-button:hover{color:#6ef9f9!important;background:#6ee7f914!important;border-color:#6ee7f980!important}.scale-input{color:#6ef9f9;text-align:center;font-variant-numeric:tabular-nums;background:#0e1117e6;border:1px solid #6ee7f980;border-radius:6px;outline:none;width:52px;height:28px;padding:0 4px;font-size:13px}.scale-input:focus{border-color:#6ef9f9;box-shadow:0 0 0 2px #6ee7f933}.scale-input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.scale-input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.logout-button{color:#f88;cursor:pointer;background:#ff32321a;border:1px solid #ff323233;border-radius:6px;height:28px;margin-left:auto;padding:0 12px;font-size:13px;transition:all .2s}.logout-button:hover{color:#faa;background:#ff323233;border-color:#ff32324d}.icon-button{color:#eef2f8;cursor:pointer;background:#ffffff14;border:1px solid #ffffff29;border-radius:6px;height:36px;padding:0 16px;font-size:12px;font-weight:700;transition:background .18s,border-color .18s,transform .18s}.footer-home{justify-content:center;align-items:flex-end;padding-bottom:0;display:flex}.footer-fields{grid-template-columns:repeat(3,minmax(0,1fr));gap:5px;display:grid}.footer-fields label{color:#eef2f8b3;gap:3px;font-size:11px;display:grid}.footer-fields input{color:#f8fafc;background:#ffffff14;border:1px solid #ffffff29;border-radius:6px;width:100%;height:30px;padding:0 8px}.stage-play-button{color:#f8fafc;cursor:pointer;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);pointer-events:none;background:#0b0d12a8;border:1px solid #fff3;border-radius:999px;place-items:center;width:42px;height:42px;padding:0;display:grid;box-shadow:0 8px 24px #0000004d}.play-icon{width:16px;height:16px;display:block;position:relative}.play-icon.is-play{border-top:8px solid #0000;border-bottom:8px solid #0000;border-left:13px solid #f8fafc;width:0;height:0}.play-icon.is-pause span{background:#f8fafc;border-radius:999px;width:4px;position:absolute;top:1px;bottom:1px}.play-icon.is-pause span:first-child{left:2px}.play-icon.is-pause span:last-child{right:2px}.loading{color:#f8fafc;background:#090b0fd1;border:1px solid #ffffff2e;border-radius:6px;place-items:center;min-width:148px;min-height:42px;display:grid}@media (width<=720px){.app-header{align-items:flex-start;padding:12px}.project-tools{max-width:calc(100vw - 130px)}.manager-popup,.media-popup{grid-template-columns:102px minmax(0,1fr);width:min(296px,100vw - 16px);height:min(70vh,640px);max-height:calc(100vh - 78px);top:62px;right:12px}.stage-title-block{width:min(82vw,520px);top:108px}.stage-title-project{font-size:12px}.stage-title-song{margin-top:6px;font-size:22px}.stage-title-scene{margin-top:6px;font-size:13px}.hover-menu{left:auto;right:calc(100% + 6px)}.project-popup{grid-template-columns:1fr;width:min(200px,100vw - 20px);height:auto;max-height:min(52vh,380px)}.manager-column{padding:8px}.stage-controls{grid-template-columns:1fr;width:min(286px,100vw - 24px);bottom:12px}.icon-button{width:100%}.side-nav{width:30px;height:56px}.side-nav-left{left:10px}.side-nav-right{right:10px}}.login-screen{color:#fff;background:#0d1015;grid-template-columns:1fr 1fr;align-items:center;width:100vw;height:100vh;display:grid;position:relative;overflow:hidden}.login-hero{z-index:1;pointer-events:none;width:100%;height:100%;position:absolute;top:0;left:0}.login-panel{z-index:2;grid-column:2;justify-content:center;align-items:center;display:flex;position:relative}@media (width<=768px){.login-screen{justify-content:center;display:flex}}.login-card{width:100%;max-width:340px;box-shadow:none;background:0 0;border:none;flex-direction:column;padding:0;display:flex}.login-logo{justify-content:center;margin-bottom:32px;display:flex}.login-logo img{object-fit:contain;height:64px}.login-field{margin-bottom:16px}.login-input{color:#fff;box-sizing:border-box;background:#ffffff05;border:1px solid #ffffff1a;border-radius:6px;width:100%;height:42px;padding:0 16px;font-size:13px;transition:border-color .2s,background .2s}.login-input:focus{background:#ffffff0d;border-color:#5f6b80;outline:none}.login-error{color:#ef4444;text-align:center;min-height:20px;margin-bottom:24px;font-size:13px}.login-actions{flex-direction:column;gap:12px;display:flex}.login-button{letter-spacing:.5px;cursor:pointer;box-sizing:border-box;border-radius:6px;justify-content:center;align-items:center;width:100%;height:42px;font-size:13px;font-weight:500;transition:all .2s;display:flex}.login-button.primary{color:#000;background:#858a94;border:none}.login-button.primary:hover{background:#9aa0aa;transform:translateY(-1px)}.login-divider,.login-divider:before,.login-divider:after{display:none}.login-button.ghost{color:#fff9;background:#ffffff05;border:1px solid #ffffff1a}.login-button.ghost:hover{color:#fff;background:#ffffff0d}.confirm-overlay{z-index:10000;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#0006;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.confirm-card{text-align:center;background:#11141d;border:1px solid #ffffff14;border-radius:12px;min-width:280px;padding:24px;box-shadow:0 20px 40px #00000080}.confirm-card p{color:#fff;margin:0 0 20px;font-size:15px;font-weight:500}.confirm-actions{justify-content:center;gap:12px;display:flex}.confirm-cancel,.confirm-ok{cursor:pointer;color:#fff;background:#ffffff0f;border:1px solid #0000;border-radius:6px;height:36px;padding:0 24px;font-size:14px;transition:all .15s}.confirm-ok{color:#f88;background:#ff323226;border-color:#ff323233}.confirm-ok:hover{background:#ff323240}.confirm-cancel:hover{background:#ffffff1a}.empty-state-typo{display:none}.app-loading{color:#c5dcff;letter-spacing:.04em;background:#090b0f;place-items:center;font-size:14px;display:grid;position:fixed;inset:0}.app-error-banner,.app-upload-banner{z-index:10000;border-radius:8px;align-items:center;gap:12px;padding:8px 14px;font-size:13px;display:flex;position:fixed;top:12px;left:50%;transform:translate(-50%);box-shadow:0 6px 24px #0006}.app-error-banner{color:#ffd7d7;background:#2a1416;border:1px solid #ff787866}.app-error-banner button{color:inherit;cursor:pointer;background:0 0;border:none;font-size:16px;line-height:1}.app-upload-banner{color:#c5dcff;background:#11202e;border:1px solid #78b4ff59}.file-button.is-disabled{opacity:.55;pointer-events:none}.icon-button.is-on{color:#c5dcff;background:#78b4ff2e;border-color:#78b4ff80}.edit-link-banner{z-index:10000;color:#d9e2ff;background:#1a1f2e;border:1px solid #8ca0ff66;border-radius:8px;align-items:center;gap:12px;padding:8px 14px;font-size:13px;display:flex;position:fixed;top:12px;left:50%;transform:translate(-50%);box-shadow:0 6px 24px #0006}.edit-link-login{color:#e6efff;cursor:pointer;background:#78b4ff2e;border:1px solid #78b4ff80;border-radius:6px;padding:4px 10px;font-size:12px}.edit-link-login:hover{background:#78b4ff4d}.edit-link-dismiss{color:inherit;cursor:pointer;background:0 0;border:none;font-size:16px;line-height:1}.copy-toast{z-index:10000;color:#c5dcff;background:#11202e;border:1px solid #78b4ff59;border-radius:8px;padding:8px 16px;font-size:13px;animation:.18s ease-out copy-toast-fade;position:fixed;bottom:24px;left:50%;transform:translate(-50%);box-shadow:0 6px 24px #0006}@keyframes copy-toast-fade{0%{opacity:0;transform:translate(-50%,6px)}to{opacity:1;transform:translate(-50%)}}