:root{font-family:system-ui,-apple-system,"Segoe UI",sans-serif;color:#181a20;background:#fbfbfc;color-scheme:light;--accent:#315ce8;--border:#dedfe4}*{box-sizing:border-box}body{margin:0;min-height:100svh}.app{max-width:520px;margin:0 auto;padding:calc(24px + env(safe-area-inset-top)) 20px calc(28px + env(safe-area-inset-bottom))}.topbar{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-bottom:28px}.topbar h1{font-size:1.35rem;font-weight:650;letter-spacing:-.025em;margin:0}select{max-width:132px;border:1px solid var(--border);background:white;border-radius:9px;padding:9px 12px;font-size:.9rem;color:inherit}.btn{appearance:none;border:1px solid var(--border);background:white;color:inherit;min-height:48px;border-radius:12px;font-size:1rem;font-weight:590;cursor:pointer;padding:11px 17px;touch-action:manipulation}.btn:disabled{opacity:.45;cursor:not-allowed}.btn:focus-visible,select:focus-visible,input:focus-visible,.handle:focus-visible{outline:3px solid #88a7f5;outline-offset:2px}.file-button{width:100%;display:flex;align-items:center;justify-content:center;gap:10px;border-style:dashed;background:#f7f8fa}.file-button span:first-child{font-size:1.4rem;line-height:1}.workspace{margin-top:22px}.fileline{display:flex;flex-wrap:wrap;gap:4px 12px;align-items:baseline;justify-content:space-between;font-size:.83rem;color:#666b77;margin-bottom:12px}.fileline strong{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:550;color:#363b45}video{width:100%;aspect-ratio:16/9;background:#17191d;border-radius:9px;display:block;object-fit:contain}.timeline{position:relative;height:38px;margin:21px 0 0;border-radius:7px;background:#e3e6ee;touch-action:none;cursor:pointer}.timeline:after{content:"";position:absolute;left:0;right:0;top:18px;height:3px;background:#c8ccd7;pointer-events:none}.timeline-fill{position:absolute;top:0;height:100%;background:#dbe4ff;z-index:1;border:1px solid #a8bdfa;border-radius:6px;pointer-events:none}.handle{position:absolute;top:-5px;width:19px;height:48px;transform:translateX(-50%);border:2px solid white;background:var(--accent);box-shadow:0 1px 5px #1d2a4780;border-radius:6px;z-index:2;cursor:ew-resize;touch-action:none}.limits{display:flex;justify-content:space-between;margin-top:9px;color:#777b86;font-size:.78rem;direction:ltr}.times{display:grid;grid-template-columns:1fr 1fr;gap:13px;margin-top:23px}.times label{font-size:.86rem;color:#555b66;display:grid;gap:7px}.times input{width:100%;border:1px solid var(--border);background:white;font:500 1.05rem ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.02em;padding:13px 8px;text-align:center;border-radius:9px;color:#1a1c21}.times input.invalid{border-color:#d64f4b;background:#fff6f6}.primary{background:var(--accent);color:#fff;border-color:var(--accent);margin-top:23px;width:100%}.output{border-top:1px solid #eee;margin-top:24px;padding-top:20px}.saved{font-size:.94rem;margin:0 0 12px;color:#216b45}.output-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px}.output-actions .btn{font-size:.88rem}.progress{margin-top:14px;display:flex;align-items:center;gap:12px}.progress progress{width:100%;height:9px;accent-color:var(--accent)}.progress button{border:none;background:none;color:#a52b31;font-weight:600}.status{min-height:1.5em;font-size:.86rem;color:#6b7280;white-space:pre-wrap;line-height:1.5}.status.error{color:#aa2a2a}.privacy{margin-top:25px;text-align:center;font-size:.75rem;color:#9296a0}@media(max-width:360px){.app{padding-inline:14px}.times{gap:9px}.times input{font-size:.9rem}.output-actions{grid-template-columns:1fr}}[hidden]{display:none!important}
.saved-dialog{border:1px solid var(--border);border-radius:14px;padding:18px;width:min(94vw,480px);max-height:80dvh;background:#fff;color:#181a20}.saved-dialog::backdrop{background:#10131b80}.dialog-header{display:flex;align-items:center;justify-content:space-between;gap:12px}.dialog-header h2{font-size:1.12rem;margin:0}.close-dialog{border:0;background:transparent;padding:12px;min-width:44px;min-height:44px;cursor:pointer}.saved-list{display:grid;gap:6px;margin:12px 0}.saved-file{border:1px solid var(--border);background:#fafbfe;padding:13px;text-align:start;width:100%;border-radius:8px;font:inherit;overflow-wrap:anywhere;cursor:pointer}.saved-dialog video{margin-top:12px;max-height:45dvh}