.ldv-app{--paper:#fff;--surface:#f9f6ff;--line:#e3daef;--ink:#282331;--muted:#75677f;--accent:#7244d1;--sage:#f1eafa;--purple:#eee5fb;font:13px/1.5 Arial,Helvetica,sans-serif;color:var(--ink);background:#fbf9ff;min-width:700px;max-width:2000px;margin:0 auto;padding:0 28px;box-sizing:border-box}.ldv-app *,.ldv-app *:before,.ldv-app *:after{box-sizing:border-box}.ldv-app button,.ldv-app input,.ldv-app select,.ldv-app textarea{font:inherit}.ldv-app button{cursor:pointer;color:inherit;border:0;background:none;padding:0;display:inline-flex;align-items:center;justify-content:center;gap:7px;text-transform:none;letter-spacing:normal;line-height:1.4;box-shadow:none}.ldv-app button:disabled{opacity:.35;cursor:default}.ldv-app button:focus-visible,.ldv-app input:focus-visible,.ldv-app select:focus-visible,.ldv-app textarea:focus-visible,.ldv-app [tabindex]:focus-visible{outline:2px solid #5a3c82;outline-offset:3px}.ldv-app h2,.ldv-app h3,.ldv-app p{margin:0;color:inherit;font-family:inherit}.ldv-app h2{font-size:14px;font-weight:650;letter-spacing:-.2px}.ldv-app h3{font-size:13px;font-weight:600}.ldv-app svg{flex-shrink:0}.ldv-app a{color:var(--accent)}.ldv-app input,.ldv-app textarea,.ldv-app select{color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:5px;padding:8px 10px;min-width:0;box-shadow:none;height:auto;line-height:1.4}.ldv-app input[type=range]{accent-color:var(--accent);padding:0;height:4px;cursor:pointer}.ldv-app input[type=checkbox]{accent-color:var(--accent);width:15px;height:15px}.ldv-app kbd{font:10px/1.5 inherit;border:1px solid #ded9e4;border-radius:4px;padding:1px 5px;background:#faf8fc;white-space:nowrap}.ldv-app .button{min-height:36px;padding:8px 13px;border:1px solid #dfdae5;border-radius:6px;font-size:12px;font-weight:550;background:#fff;white-space:nowrap}.ldv-app .button:hover:not(:disabled){background:#efecf3;border-color:#c9c0d5}.ldv-app .button.primary{background:var(--accent);color:#fff;border-color:var(--accent)}.ldv-app .button.primary:hover:not(:disabled){background:#311852}.ldv-app .button.text-button{border-color:transparent;background:none}.ldv-app .icon-button{width:30px;height:30px;border-radius:5px;color:#77668d}.ldv-app .icon-button:hover:not(:disabled),.ldv-app .icon-button.active{background:var(--sage);color:var(--accent)}.ldv-app .app-header{height:96px;display:flex;align-items:center;gap:26px}.ldv-app .brand{display:flex;gap:12px;align-items:center;color:var(--ink);text-decoration:none;flex-shrink:0}.ldv-app .brand-logo{width:52px;height:44px;object-fit:contain;flex-shrink:0}.ldv-app .context-tooltip{position:fixed;z-index:100020;width:300px;max-width:calc(100vw - 16px);background:#282331;color:#fff;padding:12px 14px;border-radius:9px;box-shadow:0 6px 24px #20172f30;font:12px/1.6 Arial,Helvetica,sans-serif;pointer-events:none}.ldv-app .guide-strip{display:flex;justify-content:space-between;align-items:flex-start;gap:18px;padding:10px 4px 16px;font-size:11px;color:var(--muted)}.ldv-app .guide-strip>details{flex:1;min-width:0}.ldv-app .guide-strip summary{cursor:pointer;list-style:none;display:flex;align-items:center;gap:7px;width:fit-content;color:var(--accent)}.ldv-app .guide-strip summary::-webkit-details-marker{display:none}.ldv-app .guide-strip details[open] summary{margin-bottom:16px}.ldv-app .guide-strip ol{display:grid;grid-template-columns:repeat(4,1fr);padding:0;list-style-position:inside;gap:18px;margin:0 0 14px}.ldv-app .guide-strip li{color:var(--ink)}.ldv-app .guide-strip p{font-size:11px;color:var(--muted);margin-top:7px;line-height:1.7}.ldv-app .help-toggle{flex-shrink:0;display:flex;align-items:center;gap:6px}.ldv-app .help-toggle input{margin:0}.ldv-app .help-badge{width:24px;height:24px;border-radius:50%;color:var(--accent)}.ldv-app .help-badge:hover,.ldv-app .help-badge:focus{background:var(--purple)}.ldv-app .setting-title{display:flex;align-items:center;justify-content:space-between;gap:8px}.ldv-app .section-explanation{color:var(--muted);font-size:12px;line-height:1.7;margin-bottom:14px}.ldv-app .studio-message{padding:10px 13px;color:var(--accent);background:var(--surface);border:1px solid var(--line);border-radius:7px;margin-bottom:16px;font-size:12px}.ldv-app .template-card{position:relative}.ldv-app .template-select{display:flex;flex-direction:column;width:100%;height:100%;align-items:stretch;justify-content:flex-start;text-align:left}.ldv-app .template-card .favorite-button{position:absolute;top:5px;left:5px;width:24px;height:24px;border-radius:50%;background:#ffffffed;color:#75677f;border:1px solid #e3daef;box-shadow:0 1px 5px #28233115}.ldv-app .template-card .favorite-button.is-favorite{color:var(--accent)}.ldv-app .remove-template{position:absolute;bottom:8px;right:6px;width:22px;height:22px;color:#a0324b}.ldv-app .collection-actions{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0}.ldv-app .collection-actions .button,.ldv-app .collection-import{font-size:10px;min-height:32px;padding:7px 9px}.ldv-app .collection-import{display:flex;align-items:center;gap:6px;position:relative;border:1px solid var(--line);border-radius:6px;cursor:pointer;overflow:hidden;color:var(--ink)}.ldv-app .collection-import input{position:absolute;inset:0;opacity:0;width:100%;cursor:pointer}.ldv-app .collection-import:focus-within{outline:2px solid var(--accent);outline-offset:3px}.ldv-app .studio-details{width:100%;border:1px solid var(--line);border-radius:7px;padding:10px 12px;background:#fdfbff}.ldv-app .studio-details>summary{font-size:11px;font-weight:600;cursor:pointer}.ldv-app .studio-details[open]>summary{margin-bottom:14px}.ldv-app .studio-details .field-grid{margin:10px 0}.ldv-app .studio-details .select-field{margin:12px 0}.ldv-app .studio-details .hint{margin:9px 0}.ldv-app .studio-details>.button{margin-top:10px}.ldv-app .studio-details input:not([type=color]){width:100%}.ldv-app .subtitle-notes{margin-top:18px}.ldv-app .subtitle-export hr{width:100%;border:0;border-top:1px solid var(--line);margin:5px 0}.ldv-app .glossary{display:flex;flex-direction:column;gap:7px;margin:12px 0 24px}.ldv-app .glossary>details{padding:10px 12px;background:var(--surface);border:1px solid var(--line);border-radius:6px}.ldv-app .glossary summary{cursor:pointer;font-weight:600}.ldv-app .glossary p{margin-top:10px}@media(max-width:850px){.ldv-app .guide-strip ol{grid-template-columns:1fr 1fr}.ldv-app .help-toggle{font-size:10px}}@media(max-width:600px){.ldv-app .guide-strip{flex-direction:column;gap:10px}.ldv-app .guide-strip ol{grid-template-columns:1fr}.ldv-app .template-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.ldv-app .template-art{min-height:100px}.ldv-app .studio-tabs{gap:0}.ldv-app .studio-tabs>button{flex:1}}.ldv-app .brand-mark{display:flex;align-items:center;position:relative;font-size:30px;font-weight:750;letter-spacing:-2.5px}.ldv-app .brand-mark>span{font-size:22px;color:#7b6498;position:relative;top:-9px;margin-left:1px}.ldv-app .brand>span:last-child{font-size:11px;letter-spacing:2px;font-weight:650;line-height:1.5}.ldv-app .brand small{display:block;font-size:10px;font-weight:400;letter-spacing:.25px;color:var(--muted);margin-top:3px}.ldv-app .header-divider{width:1px;height:31px;background:#ddd8e4}.ldv-app .project-title{min-width:150px;flex:1}.ldv-app .project-title>input{padding:0;border:0;background:transparent;width:100%;max-width:400px;font-size:18px;font-weight:600;letter-spacing:-.4px}.ldv-app .project-title>span{display:flex;align-items:center;gap:5px;color:var(--muted);font-size:10px;margin-top:4px}.ldv-app .project-title i{width:4px;height:4px;background:#7c5ea3;border-radius:50%}.ldv-app .project-title i.unsaved{background:#bc9352}.ldv-app .app-header nav{display:flex;align-items:center;gap:8px}.ldv-app .workspace-bar{display:flex;justify-content:space-between;align-items:center;min-height:45px;padding:0 2px 13px}.ldv-app .workspace-bar>div{display:flex;align-items:center;gap:12px}.ldv-app .eyebrow{letter-spacing:1.8px;font-size:10px;font-weight:650;color:#716186}.ldv-app .workspace-right{font-size:10px;color:#7b6992}.ldv-app .workspace-right>span{display:flex;align-items:center;gap:7px}.ldv-app .green-dot{width:5px;height:5px;border-radius:50%;background:#7c5ea4;display:inline-block;flex-shrink:0}.ldv-app .muted{color:#b8aec5;margin:0 5px}.ldv-app .editor-workspace{display:grid;grid-template-columns:240px minmax(250px,1fr) 270px;border:1px solid var(--line);border-radius:9px 9px 0 0;background:var(--paper);height:480px;overflow:hidden}.ldv-app .library-panel{display:flex;flex-direction:column;border-right:1px solid var(--line);min-height:0}.ldv-app .panel-heading{min-height:54px;display:flex;align-items:center;justify-content:space-between;padding:0 18px}.ldv-app .panel-heading>svg{color:#9e91af}.ldv-app .count{background:var(--sage);color:#76668c;border-radius:4px;padding:1px 6px;font-size:10px}.ldv-app .library-actions{padding:0 16px 14px;display:flex;flex-direction:column;gap:7px}.ldv-app .import-button{background:#f3eff9;color:#503771;width:100%}.ldv-app .library-tabs{display:flex;padding:0 16px;gap:13px;border-bottom:1px solid var(--line)}.ldv-app .library-tabs>button{color:#9789aa;font-size:11px;padding:6px 0 11px;border-bottom:2px solid transparent}.ldv-app .library-tabs>button.selected{color:var(--accent);border-bottom-color:var(--accent)}.ldv-app .media-search{margin:12px 14px 0;width:calc(100% - 28px);font-size:11px}.ldv-app .media-list{padding:14px;overflow:auto;flex:1;display:grid;align-content:start;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 10px;min-height:100px}.ldv-app .media-card{min-width:0;cursor:grab}.ldv-app .media-card.missing{opacity:.55}.ldv-app .media-thumbnail{position:relative;width:100%;aspect-ratio:1.5;border-radius:5px;background:#dfd8e9;overflow:hidden;display:flex;align-items:center;justify-content:center;color:#7e6b96}.ldv-app .media-thumbnail.audio{background:#ece9f1;color:#9d93af}.ldv-app .media-thumbnail.video{background:#e3dcec}.ldv-app .media-thumbnail>img{width:100%;height:100%;object-fit:cover}.ldv-app .media-thumbnail>span{position:absolute;right:4px;bottom:4px;border-radius:3px;background:#2c203cb0;padding:1px 3px;color:#fff;font-size:8px}.ldv-app .add-media{position:absolute;width:25px;height:25px;border-radius:50%;background:#fffffff0;color:#442869;opacity:0;top:6px;right:6px}.ldv-app .media-card:hover .add-media,.ldv-app .media-card:focus-within .add-media{opacity:1}.ldv-app .media-info{display:flex;align-items:center;gap:3px;margin-top:5px;font-size:10px}.ldv-app .media-info>span{text-overflow:ellipsis;overflow:hidden;white-space:nowrap;flex:1}.ldv-app .media-info>button{color:#a99eb8}.ldv-app .media-card>small{font-size:8px;color:#9a8dac;display:block;margin-top:1px}.ldv-app .library-empty{grid-column:1/-1;padding:25px 7px;text-align:center}.ldv-app .empty-icon{width:58px;height:58px;display:flex;align-items:center;justify-content:center;background:#f2eef8;border-radius:14px;margin:0 auto 16px;color:#9080a6}.ldv-app .library-empty h3{font-size:12px;font-weight:550}.ldv-app .library-empty p{font-size:11px;color:#9485a7;line-height:1.8;margin:9px 0 18px}.ldv-app .library-empty small{font-size:8px;color:#a599b5}.ldv-app .library-bottom{border-top:1px solid var(--line);padding:12px 16px;display:flex;flex-direction:column;gap:9px}.ldv-app .library-bottom>span{display:flex;align-items:center;gap:6px;font-size:9px;color:#9a8cac}.ldv-app .library-bottom>button{justify-content:space-between;color:#614586;font-size:10px}.ldv-app .preview-panel{display:flex;flex-direction:column;padding:0 25px;min-width:0;background:#fcfafe}.ldv-app .preview-heading{min-height:54px;display:flex;justify-content:space-between;align-items:center;color:#7e6c95;font-size:10px}.ldv-app .preview-size{display:flex;align-items:center;gap:10px;color:#a295b3}.ldv-app .stage-wrap{flex:1;min-height:0;display:flex;justify-content:center;align-items:center;overflow:hidden}.ldv-app .stage{position:relative;max-width:100%;max-height:100%;width:100%;display:flex;align-items:center;justify-content:center;background:#20172c;border-radius:5px;overflow:hidden;box-shadow:0 4px 12px #2b203a09}.ldv-app .stage>canvas{width:100%;height:100%;max-height:100%;display:block;object-fit:contain}.ldv-app .stage>canvas:fullscreen{background:#111;width:100vw;height:100vh;object-fit:contain}.ldv-app .stage-empty{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#e9e2f1;background:radial-gradient(ellipse at 40% 0%,#3a285255,transparent 70%)}.ldv-app .film-symbol{border:1px solid #b7a3d225;color:#ac9cc2;width:66px;height:66px;border-radius:17px;display:flex;align-items:center;justify-content:center;margin-bottom:19px;transform:rotate(-7deg)}.ldv-app .stage-empty>span{font-size:22px;letter-spacing:-.7px;font-weight:450}.ldv-app .stage-empty>p{font-size:10px;color:#a698b8;margin:7px 0 19px}.ldv-app .stage-empty>.button{color:#cbbdde;background:#d5c1f012;border-color:#c6b5dd35;min-height:30px;font-size:10px}.ldv-app .stage-empty>.button:hover{color:#291247}.ldv-app .transport{height:68px;display:flex;align-items:center;justify-content:space-between;position:relative;flex-shrink:0}.ldv-app .timecode{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;color:#594771;font-size:11px;letter-spacing:.3px}.ldv-app .timecode>span{font-size:10px;color:#b5abc2;margin-left:8px}.ldv-app .playback-buttons{position:absolute;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:12px}.ldv-app .play-button{border:1px solid #ddd3e9;width:39px;height:39px;border-radius:50%;background:#f0ebf7;color:#56367e}.ldv-app .play-button:hover{background:#e4d9f3}.ldv-app .preview-note{height:30px;font-size:8px;color:#a69ab5;display:flex;align-items:center;gap:5px;border-top:1px solid #ede9f3}.ldv-app .preview-note>span:last-child{margin-left:auto}.ldv-app .inspector-panel{display:flex;flex-direction:column;border-left:1px solid var(--line);min-height:0}.ldv-app .inspector-tabs{display:flex;padding:0 18px;gap:21px;border-bottom:1px solid var(--line)}.ldv-app .inspector-tabs>button{padding:5px 0 12px;font-size:11px;color:#998bab;border-bottom:2px solid transparent}.ldv-app .inspector-tabs>button.selected{color:var(--accent);border-bottom-color:var(--accent)}.ldv-app .inspector-content{padding:18px;overflow:auto;flex:1}.ldv-app .inspector-empty{text-align:center;padding:42px 8px 15px;color:#a092b3}.ldv-app .inspector-empty h3{color:#786591;margin-top:16px;font-size:12px}.ldv-app .inspector-empty p{font-size:11px;margin:9px 0 25px;line-height:1.8}.ldv-app .shortcut-card{display:grid;grid-template-columns:auto 1fr;gap:12px 14px;text-align:left;font-size:10px;padding:18px 0;border-top:1px solid #ece7f2}.ldv-app .shortcut-card>kbd{text-align:center;color:#85759b}.ldv-app .selection-heading{display:flex;gap:9px;align-items:center;margin-bottom:22px}.ldv-app .type-icon{display:flex;width:34px;height:34px;border-radius:6px;align-items:center;justify-content:center;background:#e9e2f3;color:#7f689e}.ldv-app .type-icon.text{background:#eeeadf;color:#a8946a}.ldv-app .type-icon.audio{background:#ece6f3;color:#9c8cb4}.ldv-app .selection-heading>div{min-width:0}.ldv-app .selection-heading strong{font-size:11px;display:block;max-width:170px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ldv-app .selection-heading small{font-size:9px;display:block;color:#988aab;margin-top:2px}.ldv-app .inspector-section{margin-bottom:22px;padding-bottom:20px;border-bottom:1px solid #ebe4f3}.ldv-app .inspector-section h3{font-size:10px;letter-spacing:.6px;color:#7b6993;font-weight:600;margin-bottom:13px}.ldv-app .field-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.ldv-app .field{display:flex;flex-direction:column;gap:5px;margin-bottom:12px;font-size:10px;color:#9586a8}.ldv-app .field>div{position:relative;display:flex}.ldv-app .field input{width:100%;font-size:11px;padding:6px 20px 6px 8px;background:#faf7fd;border-color:#e4dbf0;min-height:31px}.ldv-app .field small{position:absolute;right:8px;top:8px;font-size:9px;pointer-events:none}.ldv-app .field input[type=color]{padding:3px;height:32px}.ldv-app .two-buttons{display:grid;grid-template-columns:1fr 1fr;gap:7px}.ldv-app .two-buttons .button{font-size:10px;padding:6px 8px;min-height:30px}.ldv-app .two-buttons .button svg{width:13px}.ldv-app .range-field{display:block;margin-bottom:16px}.ldv-app .range-field>span{display:flex;align-items:center;justify-content:space-between;font-size:10px;color:#8f7fa5;margin-bottom:9px}.ldv-app .range-field output{color:#735f8e;font-family:ui-monospace,monospace;font-size:9px}.ldv-app .range-field>input{width:100%;display:block}.ldv-app .select-field{display:flex;flex-direction:column;gap:8px;font-size:11px;color:#7c6995;margin-bottom:17px}.ldv-app .select-field select{width:100%;font-size:12px;background:#faf7fd}.ldv-app .text-field{font-size:10px;color:#84729c;display:flex;flex-direction:column;gap:7px;margin-bottom:14px}.ldv-app .text-field textarea{resize:vertical;width:100%;min-height:85px;font-size:12px}.ldv-app .check-field{display:flex;align-items:center;gap:8px;font-size:11px;color:#7c6a94;margin:14px 0}.ldv-app .position-presets{display:flex;border:1px solid var(--line);border-radius:5px;overflow:hidden}.ldv-app .position-presets>button{flex:1;padding:6px;font-size:10px}.ldv-app .position-presets>button:hover{background:var(--sage)}.ldv-app .hint{font-size:11px;color:#9486a7;line-height:1.8;margin:10px 0 17px}.ldv-app .button.danger-quiet{color:#a58c7c;background:transparent;font-size:10px;border:0;width:100%}.ldv-app .button.danger{color:#fff;background:#9c5e4b;border-color:#9c5e4b}.ldv-app .preset-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.ldv-app .preset-grid>button{display:flex;flex-direction:column;font-size:9px;align-items:flex-start;padding:6px;border:1px solid #e4dbf0;border-radius:5px;text-align:left}.ldv-app .preset-grid>button:hover{border-color:#8d78a9}.ldv-app .preset-swatch{width:100%;height:33px;border-radius:3px;background:linear-gradient(140deg,#d9c8f0 0 35%,#9377b7 35% 55%,#5c4080 55% 70%,#b8a1d6 70%)}.ldv-app .preset-1{filter:contrast(1.25) saturate(.65)}.ldv-app .preset-2{filter:sepia(.6) saturate(.6)}.ldv-app 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