:root{
  --bg:#0b0d0f;--surface:#111417;--surface2:#171b1f;--line:#262c31;--text:#f1f3f3;--muted:#8f989f;
  --accent:#9fe3cf;--accent2:#d8fff3;--danger:#ff8d8d;--shadow:0 18px 50px rgba(0,0,0,.22);
}
*{box-sizing:border-box}html,body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}button,input,select{font:inherit}
body{min-height:100vh}.app-shell{display:grid;grid-template-columns:230px 1fr;min-height:100vh}.sidebar{position:sticky;top:0;height:100vh;border-right:1px solid var(--line);padding:26px 18px;display:flex;flex-direction:column;background:#0d1012}.brand{display:flex;gap:12px;align-items:center;padding:0 8px 28px}.brand-mark{width:36px;height:36px;border:1px solid #3d474d;border-radius:10px;display:grid;place-items:center;color:var(--accent);font-weight:800}.brand strong{display:block;letter-spacing:.18em;font-size:13px}.brand span{display:block;color:var(--muted);font-size:11px;margin-top:2px}.sidebar nav{display:grid;gap:7px}.nav-item{border:0;background:transparent;color:#a8afb4;padding:11px 12px;border-radius:9px;text-align:left;cursor:pointer;display:flex;gap:11px;align-items:center}.nav-item.active,.nav-item:hover{background:#171c1f;color:#fff}.nav-item.active span{color:var(--accent)}.sidebar-foot{margin-top:auto;border-top:1px solid var(--line);padding:18px 8px 2px;display:flex;gap:10px;align-items:center}.sidebar-foot strong,.sidebar-foot small{display:block}.sidebar-foot strong{font-size:12px}.sidebar-foot small{color:var(--muted);margin-top:2px}.status-dot{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 14px rgba(159,227,207,.55);display:inline-block}
main{padding:28px 34px 70px;max-width:1450px;width:100%;margin:0 auto}.topbar{display:flex;justify-content:space-between;align-items:end;margin-bottom:54px}.eyebrow{font-size:10px;letter-spacing:.18em;color:#6f7980;font-weight:700}.topbar h1{font-size:17px;margin:7px 0 0;font-weight:600}.balance-pill{border:1px solid var(--line);border-radius:14px;padding:9px 13px;display:flex;gap:8px;align-items:baseline;background:var(--surface)}.balance-pill span{font-size:11px;color:var(--muted)}.balance-pill strong{font-size:17px}.balance-pill small{font-size:10px;color:#667077}.view{display:none}.view.active{display:block}.hero-copy{max-width:650px;margin-bottom:30px}.hero-copy h2{font-size:47px;line-height:1.02;margin:0;font-weight:580;letter-spacing:-.045em}.hero-copy h2 span{color:var(--accent)}.hero-copy p{color:var(--muted);max-width:570px;line-height:1.65;margin:18px 0 0}.workspace-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(360px,.75fr);gap:18px}.panel{background:var(--surface);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}.media-panel,.launch-panel{padding:22px}.panel-head{display:flex;gap:12px;align-items:center;margin-bottom:18px}.panel-head>span{width:32px;height:32px;border-radius:50%;border:1px solid #344047;display:grid;place-items:center;color:var(--accent);font-size:11px}.panel-head h3{font-size:14px;margin:0}.panel-head p{color:var(--muted);font-size:11px;margin:4px 0 0}.upload-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.dropzone{min-height:270px;border:1px dashed #333b40;border-radius:14px;background:#0f1214;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;cursor:pointer;position:relative;overflow:hidden;transition:.18s ease}.dropzone:hover{border-color:#557067;background:#101616}.dropzone.has-file{justify-content:flex-end;padding-bottom:18px}.drop-icon{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:#171d1f;color:var(--accent);margin-bottom:5px}.dropzone strong{font-size:13px;z-index:2}.dropzone>span{font-size:10px;color:var(--muted);z-index:2}.media-preview{position:absolute;inset:0;pointer-events:none}.media-preview img{width:100%;height:100%;object-fit:cover;opacity:.62}.file-badge{position:absolute;top:12px;left:12px;right:12px;background:rgba(10,12,13,.78);backdrop-filter:blur(9px);border:1px solid rgba(255,255,255,.08);padding:10px 11px;border-radius:10px;font-size:11px;color:#d8dede;display:flex;justify-content:space-between;gap:10px}.mode-title,.field-label{font-size:10px;letter-spacing:.13em;color:#717b82;font-weight:700}.mode-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:10px 0 20px}.mode-card{background:#101315;border:1px solid var(--line);border-radius:13px;padding:14px;color:var(--text);text-align:left;cursor:pointer}.mode-card.selected{border-color:#62897d;box-shadow:inset 0 0 0 1px rgba(159,227,207,.18)}.mode-row{display:flex;justify-content:space-between;gap:10px;align-items:center}.mode-row strong{font-size:13px}.mode-row span{font-size:9px;color:var(--muted)}.mode-metrics{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:20px}.mode-metrics small,.mode-metrics b{display:block}.mode-metrics small{font-size:9px;color:#6f787e;margin-bottom:4px}.mode-metrics b{font-size:13px;font-weight:600}select,.text-input{width:100%;margin-top:8px;background:#0f1214;border:1px solid var(--line);border-radius:11px;color:#eef1f1;padding:12px 13px;outline:none}select:focus,.text-input:focus{border-color:#58796f}.account-hint{font-size:10px;color:var(--muted);line-height:1.5;margin:9px 2px 18px}.generate-btn,.download-btn{width:100%;border:0;border-radius:12px;padding:13px 16px;background:var(--accent);color:#0b1613;font-weight:800;cursor:pointer;transition:.15s ease}.generate-btn:hover,.download-btn:hover{background:var(--accent2)}.generate-btn:disabled,.download-btn:disabled{opacity:.32;cursor:not-allowed}.task-panel,.result-panel{margin-top:18px;padding:22px}.hidden{display:none!important}.task-head,.result-head,.section-title{display:flex;justify-content:space-between;align-items:center;gap:20px}.task-head h3,.result-head h3{font-size:18px;margin:5px 0 0}.eta{text-align:right}.eta small,.eta strong{display:block}.eta small{font-size:9px;color:var(--muted)}.eta strong{font-size:18px;margin-top:4px}.progress-track{height:6px;border-radius:99px;background:#20262a;overflow:hidden;margin:20px 0 12px}.progress-bar{height:100%;width:0;background:var(--accent);transition:width .6s ease}.task-meta{display:flex;gap:16px;color:#7e888e;font-size:10px}.result-stats{display:flex;gap:8px}.result-stats span{border:1px solid var(--line);padding:7px 9px;border-radius:9px;font-size:10px;color:#aeb5b9}.video-frame{margin-top:18px;background:#060708;border:1px solid #21262a;border-radius:14px;overflow:hidden;display:grid;place-items:center;min-height:420px}.video-frame video{display:block;max-height:70vh;max-width:100%;width:auto}.result-actions{display:flex;justify-content:space-between;gap:15px;align-items:center;margin-top:15px}.cache-state{font-size:10px;color:var(--muted);display:flex;gap:8px;align-items:center}.download-btn{width:auto;min-width:150px}.section-title{margin-bottom:18px}.section-title h2{font-size:28px;margin:4px 0 0}.section-title p{color:var(--muted);font-size:12px;max-width:620px}.ghost-btn{background:transparent;border:1px solid var(--line);border-radius:10px;color:#c8ced1;padding:9px 12px;cursor:pointer}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:14px 16px;border-bottom:1px solid #20262a;font-size:11px}th{color:#707a80;letter-spacing:.08em;font-size:9px}td{color:#c8ced1}.account-layout{display:grid;grid-template-columns:350px 1fr;gap:18px}.add-account{padding:22px;height:max-content}.add-account h3{font-size:15px;margin:0 0 20px}.add-account .generate-btn{margin-top:14px}.form-note{font-size:10px;color:var(--muted);line-height:1.5}.account-list{display:grid;gap:10px}.account-card{background:var(--surface);border:1px solid var(--line);border-radius:15px;padding:16px 17px;display:grid;grid-template-columns:1.3fr 1fr 1fr auto;align-items:center;gap:18px}.account-card strong,.account-card small{display:block}.account-card strong{font-size:12px}.account-card small{font-size:9px;color:var(--muted);margin-top:4px}.account-metric b{font-size:14px}.account-metric span{font-size:9px;color:var(--muted);display:block}.remove-btn{background:transparent;border:1px solid #463334;color:#d59a9a;border-radius:9px;padding:8px 10px;cursor:pointer}.toast{position:fixed;right:22px;bottom:22px;max-width:360px;background:#171b1e;border:1px solid #30373c;border-radius:12px;padding:12px 14px;font-size:11px;box-shadow:var(--shadow);opacity:0;transform:translateY(8px);pointer-events:none;transition:.18s ease}.toast.show{opacity:1;transform:translateY(0)}.toast.error{border-color:#6f3b3b;color:#ffb1b1}
@media(max-width:980px){.app-shell{grid-template-columns:78px 1fr}.brand div:last-child,.nav-item{font-size:0}.nav-item span{font-size:16px}.brand{padding-left:2px}.sidebar-foot div{display:none}.workspace-grid{grid-template-columns:1fr}.account-layout{grid-template-columns:1fr}.hero-copy h2{font-size:40px}}@media(max-width:700px){main{padding:22px 14px 50px}.app-shell{display:block}.sidebar{height:auto;position:static;border-right:0;border-bottom:1px solid var(--line);padding:10px 14px;display:flex;flex-direction:row;align-items:center}.brand{padding:0;margin-right:auto}.brand div:last-child{display:none}.sidebar nav{display:flex}.nav-item{font-size:0;padding:9px}.nav-item span{font-size:15px}.sidebar-foot{display:none}.topbar{margin-bottom:32px}.upload-grid,.mode-grid{grid-template-columns:1fr}.dropzone{min-height:210px}.hero-copy h2{font-size:35px}.account-card{grid-template-columns:1fr 1fr}.result-actions{align-items:stretch;flex-direction:column}.download-btn{width:100%}}
.upload-progress{position:absolute;left:12px;bottom:12px;padding:7px 10px;border:1px solid rgba(255,255,255,.1);border-radius:999px;background:rgba(7,9,10,.82);backdrop-filter:blur(10px);font-size:10px;letter-spacing:.04em;color:#d8d2c7}.estimate-hint{margin:-3px 0 11px;color:#778188;font-size:10px;line-height:1.4}.empty-note{padding:22px;color:#7f898f;font-size:12px}.account-error{color:#ff9f9f}.table-empty{color:#737d83}