@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&display=swap');
:root{font-family:Manrope,system-ui,sans-serif;color:#edf0f5;background:#101114;font-synthesis:none;--muted:#969aa5;--line:#303138;--accent:#f9a78e;--mint:#7ce3c3}
*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer;border:1px solid var(--line);border-radius:10px;padding:11px 15px;background:#25262d;color:inherit;font-size:13px;font-weight:600}button:hover{border-color:#7d7e85}button:disabled{opacity:.45;cursor:wait}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:3px}[hidden]{display:none!important}a{color:inherit;text-decoration:none}h1,h2,p{margin-top:0}.muted{color:var(--muted);font-size:13px;line-height:1.7}.small{font-size:11px}.eyebrow{color:var(--muted);font-size:10px;font-weight:700;letter-spacing:1.8px;margin-bottom:12px}.topbar{min-height:84px;display:flex;align-items:center;gap:30px;border-bottom:1px solid var(--line);padding:16px max(24px,calc((100vw - 1320px)/2));padding-top:max(16px,env(safe-area-inset-top))}.brand{font-size:26px;font-weight:800;letter-spacing:-1.5px}.brand span{display:inline-block;font-size:10px;letter-spacing:1px;font-weight:500;color:var(--accent);margin-left:9px}.tag{font-size:9px;letter-spacing:1.5px;color:var(--muted)}.topbar button{margin-left:auto;background:transparent}.topbar button span{margin-left:20px;color:var(--accent)}main{max-width:1320px;margin:auto;padding:36px 24px 24px}#library{padding-top:35px}#library h1{font-size:clamp(36px,6vw,72px);letter-spacing:-3px;line-height:1.14;margin-bottom:24px}#library h1 span{color:var(--accent)}.project-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px;margin-top:36px}.project-card{text-align:left;padding:0;overflow:hidden;background:#1a1b20;border-radius:16px}.card-image{height:150px;background:linear-gradient(135deg,#354743,#25242c);display:flex;align-items:center;justify-content:center;color:var(--accent);font-size:42px;overflow:hidden}.card-image img{height:100%;width:100%;object-fit:cover}.card-info{padding:20px}.card-info strong{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-bottom:12px}.card-info .muted{font-size:11px}.editor-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:28px}.editor-heading h1{font-size:25px;letter-spacing:-.9px;margin:0;overflow-wrap:anywhere}.editor-heading .eyebrow{margin-bottom:8px}.workspace{display:grid;grid-template-columns:minmax(0,1fr) 292px;gap:22px}.preview-panel,.tools-panel,.timeline-panel{border:1px solid var(--line);border-radius:16px;background:#191a1f;padding:20px}.panel-label{font-size:10px;font-weight:600;letter-spacing:1.3px;display:flex;justify-content:space-between;gap:8px;margin-bottom:18px;color:#bdc0c8}.live-dot{color:var(--mint);font-size:9px}.screen{height:360px;background:#0a0b0e;border-radius:10px;overflow:hidden;display:flex;align-items:center;justify-content:center;position:relative}.screen video{height:100%;width:100%;object-fit:contain}#screenEmpty{position:absolute;text-align:center;font-size:16px;color:#a7aab4;pointer-events:none;padding:24px}#screenEmpty span{display:block;font-size:11px;color:var(--muted);margin-top:12px}.preview-actions{display:flex;gap:18px;align-items:center;margin-top:16px}.preview-actions .muted{font-size:11px}.secondary{background:transparent}.project-meta{display:flex;justify-content:space-between;margin-top:17px;font-size:10px;color:var(--muted)}fieldset{border:0;padding:0;margin:0;min-width:0}.tools-panel label{display:flex;justify-content:space-between;font-size:12px;color:#c6c9d2;margin:18px 0 10px}.tools-panel select{background:#25262d;color:inherit;border:1px solid #393a42;border-radius:8px;padding:12px;width:100%;font-size:12px}.tools-panel .upload{cursor:pointer;display:block;border:1px dashed #555861;border-radius:9px;padding:14px;text-align:center;color:var(--mint)}.upload input{position:absolute;width:1px;height:1px;opacity:0}.upload:focus-within{outline:2px solid var(--accent)}input[type=range]{accent-color:var(--accent);width:100%;cursor:pointer}.primary{background:var(--accent);color:#241b18;width:100%;border:0;margin-top:18px;display:flex;justify-content:space-between;padding:16px;font-weight:800}.download{display:block;color:var(--mint);text-align:center;border:1px solid #36584e;border-radius:10px;padding:14px;margin-top:12px;font-size:13px}.tools-panel>p{margin-top:12px;text-align:center}.job-status{font-size:12px;line-height:1.6;color:var(--mint);padding-top:16px}.timeline-panel{margin-top:24px;padding:24px}.timeline-heading{display:flex;justify-content:space-between;align-items:center;gap:14px}.timeline-heading h2{font-size:20px;letter-spacing:-.5px;margin-bottom:12px}.timeline-heading .eyebrow{margin-bottom:8px}.zoom{font-size:10px;color:var(--muted);display:flex;align-items:center;gap:10px}.zoom input{width:90px}.assembly{display:flex;gap:3px;height:34px;margin:20px 0 28px}.assembly button{min-width:30px;background:#3c3431;color:#f9b9a2;white-space:nowrap;overflow:hidden;font-size:10px;padding:4px;border-radius:5px}.assembly button:nth-child(2n){background:#293f39;color:#a3decf}.track{border-top:1px solid var(--line);padding:18px 0 8px}.track.off{opacity:.5}.track-heading{display:flex;align-items:center;gap:10px;margin-bottom:14px;font-size:12px}.track-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.track-number{color:var(--accent);font-size:10px}.track-heading button{padding:7px 10px;min-width:34px}.track-heading input{accent-color:var(--accent)}.track-viewport{overflow-x:auto;overscroll-behavior-x:contain;padding:9px 14px 18px;scrollbar-width:thin;scrollbar-color:#575761 transparent}.track-content{position:relative;min-width:100%;height:100px}.ruler{display:flex;justify-content:space-between;color:#969aa5;font:10px ui-monospace,monospace;margin-bottom:12px;pointer-events:none}.film{height:62px;position:relative;border-radius:7px;background:#30343a;cursor:crosshair}.film>img{width:100%;height:100%;object-fit:fill;pointer-events:none;border-radius:7px}.shade{position:absolute;top:0;bottom:0;background:#080a10b8;pointer-events:none}.shade.left{left:0;border-radius:7px 0 0 7px}.shade.right{right:0;border-radius:0 7px 7px 0}.selection{position:absolute;top:-3px;bottom:-3px;border:3px solid var(--accent);border-radius:7px;pointer-events:none}.handle{position:absolute;z-index:2;top:-5px;bottom:-5px;width:24px;min-height:44px;background:var(--accent);border:0;border-radius:5px;padding:0;color:#30231e;touch-action:none;cursor:ew-resize;transform:translateX(-50%);font-weight:800}.handle::after{content:'Ⅱ';font-size:12px}.track.music .handle{background:var(--mint)}.track.music .selection{border-color:var(--mint)}.track-time{display:flex;justify-content:space-between;font:11px ui-monospace,monospace;color:var(--accent);margin:0 14px 12px}.track.music .track-time{color:var(--mint)}#audioPlayer{width:100%;height:38px;margin-top:12px}footer{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:24px 0;padding-bottom:env(safe-area-inset-bottom)}.danger{color:#ed9d9d;background:transparent;white-space:nowrap}.notice{position:fixed;z-index:10;bottom:max(24px,env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);max-width:calc(100vw - 32px);width:480px;background:#423030;border:1px solid #9b6464;padding:18px 22px;border-radius:14px;font-size:13px;box-shadow:0 8px 40px #0008}.empty{padding:30px;border:1px dashed var(--line);border-radius:14px}
@media(min-width:1400px){.screen{height:410px}}
@media(max-width:800px){.topbar{padding:15px 18px;min-height:68px}.tag{display:none}main{padding:24px 14px}.workspace{grid-template-columns:1fr}.screen{height:300px}.tools-panel{display:block}.tools-panel .panel-label{margin-bottom:0}.tools-panel fieldset{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}.tools-panel label[for=transition]{grid-column:1;grid-row:1}.tools-panel #transition{grid-column:1;grid-row:2}.tools-panel label[for=audioMode]{grid-column:2;grid-row:1}.tools-panel #audioMode{grid-column:2;grid-row:2}.upload,#fadeControls{grid-column:1/-1}.timeline-panel{padding:18px 12px}.preview-panel{padding:14px}.editor-heading h1{font-size:20px}.editor-heading{align-items:flex-start}.editor-heading #saveState{font-size:10px;min-width:72px;text-align:right}.preview-actions{gap:12px}.preview-actions button{white-space:nowrap;font-size:12px}.timeline-heading h2{font-size:17px}.timeline-heading .eyebrow{font-size:9px}.zoom{flex-direction:column;gap:3px}.zoom input{width:70px}.track-heading{gap:7px}.track-heading button{padding:7px}.track-name{font-size:11px}footer{align-items:flex-start}footer .muted{font-size:10px}.project-meta{gap:12px;line-height:1.6}.project-list{grid-template-columns:1fr}#library{padding-top:20px}}
@media(prefers-reduced-motion:no-preference){button{transition:background .15s,border-color .15s}.project-card:hover{transform:translateY(-2px)}}
@media(max-width:800px){footer{flex-direction:column;align-items:stretch;gap:12px}footer .danger{width:100%;white-space:normal}}
#trimMonitor{position:fixed;z-index:9;right:18px;top:max(18px,env(safe-area-inset-top));width:176px;height:210px;background:#0a0b0e;border:1px solid #8e7164;border-radius:12px;overflow:hidden;box-shadow:0 12px 45px #000a;pointer-events:none}#trimPlayer{width:100%;height:180px;object-fit:contain}#trimTime{display:block;text-align:center;font:10px ui-monospace,monospace;color:var(--accent);padding:5px}@media(max-width:800px){#trimMonitor{width:142px;height:178px;right:12px}#trimPlayer{height:148px}}
.reverse-option{display:flex;align-items:center;gap:8px;margin:0 14px 12px;font-size:12px;color:var(--muted);cursor:pointer}.reverse-option input{width:16px;height:16px;accent-color:var(--accent);margin:0}
.loading-spinner{display:inline-block;flex:none;width:16px;height:16px;border:2px solid #ffffff30;border-top-color:var(--accent);border-radius:50%;animation:media-spin .75s linear infinite}
@keyframes media-spin{to{transform:rotate(360deg)}}
.media-loading{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;gap:10px;background:#0a0b0e99;color:#edf0f5;font-size:13px;pointer-events:none}
.media-loading .loading-spinner{width:22px;height:22px}
.track-load-label{font-size:11px;line-height:1.5;color:var(--muted);margin:-6px 14px 4px}
.track[data-load-state=ready] .track-load-label{color:var(--mint)}
.track[data-load-state=ready] .track-load-label::before{content:'✓ ';font-weight:700}
.track[data-load-state=error] .track-load-label{color:#ed9d9d}
.track-load-overlay{position:absolute;inset:0;z-index:1;display:flex;align-items:center;justify-content:center;gap:8px;padding:6px 18px;border-radius:7px;background:#171a20e8;color:#e7e9ed;font-size:11px;text-align:center;pointer-events:none}
.track-load-retry{pointer-events:auto;font-size:10px;padding:5px 8px;background:#423030;border-color:#9b6464}
.track[data-load-state=error] .track-load-overlay{flex-wrap:wrap;gap:4px}
.track[data-load-state=error] .loading-spinner{display:none}
@media(prefers-reduced-motion:reduce){.loading-spinner{animation:none}}
.vk-open{width:100%;margin-top:10px;grid-column:1/-1}
#vkMusicDialog{width:620px;max-width:calc(100vw - 24px);max-height:calc(100dvh - 32px);padding:22px;background:#1b1c22;color:#edf0f5;border:1px solid var(--line);border-radius:16px;box-shadow:0 20px 80px #0009;overflow:auto}
#vkMusicDialog::backdrop{background:#06080bd9}
#vkMusicDialog h2{font-size:23px;margin:0}
.vk-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}
#vkMusicDialog label{display:block;margin:12px 0 6px;color:var(--muted);font-size:12px}
#vkMusicDialog input{width:100%;min-width:0;padding:12px;background:#0d1015;color:#edf0f5;border:1px solid var(--line);border-radius:8px;font:inherit}
#vkMusicDialog .primary{width:100%;margin-top:16px}
.vk-error{padding:12px;border:1px solid #e88a80;border-radius:8px;background:#382428;color:#ffd7d2;font-size:14px;line-height:1.5}
.vk-tabs{display:flex;flex-wrap:wrap;gap:7px;margin:16px 0}
.vk-tabs button{flex:1;padding:10px;font-size:12px}
.vk-tabs button[aria-pressed=true]{border-color:var(--accent);color:var(--accent)}
.vk-search{display:flex;gap:8px;margin-bottom:16px}
.vk-search button{flex:none}
.vk-results{max-height:340px;overflow:auto;overscroll-behavior:contain;min-height:50px}
.vk-track{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:13px 0;border-bottom:1px solid var(--line)}
.vk-track>div{min-width:0;flex:1}.vk-track strong{display:block;font-size:13px;overflow-wrap:anywhere;line-height:1.5}.vk-track span{display:block;margin-top:4px}
.vk-track button{flex:none;font-size:12px;padding:9px 12px}
.vk-disconnect{width:100%;margin-top:22px;color:var(--muted)}
#vkMore{width:100%;margin-top:14px}#vkCaptcha{display:block;max-width:100%;max-height:160px;margin:12px auto;background:#fff;border-radius:8px}
@media(max-width:480px){#vkMusicDialog{padding:16px}.vk-heading h2{font-size:20px}.vk-tabs button{flex-basis:40%}.vk-results{max-height:38dvh}}
.vk-auth-page{max-width:520px;margin:24px auto;padding:20px;line-height:1.6}
.vk-auth-page h1{font-size:24px;margin:0}
.vk-auth-page label{display:block;margin:14px 0 6px}
.vk-auth-page input{width:100%;padding:12px;border:1px solid var(--line);border-radius:8px;background:#0d1015;color:#edf0f5;font:inherit}
.vk-auth-page .primary{width:100%;margin-top:16px}
.vk-auth-page #vkMusicProof{color:var(--accent)}
#vkCaptchaViewer{position:fixed;inset:0;z-index:9999;background:#101114;padding:max(12px,env(safe-area-inset-top)) 12px 12px;display:flex;flex-direction:column;align-items:center;overflow:auto}
#vkCaptchaViewer .vk-heading{width:100%;max-width:520px;flex:none;margin-bottom:8px}
#vkViewerStatus{font-size:13px;max-width:520px;margin-bottom:8px}
#vkViewerImage{display:block;width:auto;height:auto;max-width:100%;max-height:calc(100dvh - 170px);border:1px solid var(--line);border-radius:8px;touch-action:none;user-select:none;-webkit-user-select:none}
#vkCaptchaViewer>p:last-child{max-width:360px;margin:10px 0 0}