*,*:before,*:after{box-sizing:border-box}html,body{margin:0;min-height:100%}body{min-width:320px}:root{--bg: #0f1419;--bg-elevated: #1a222c;--bg-soft: #243040;--text: #e8eef4;--muted: #8b9aab;--accent: #3d9c7c;--accent-hover: #4bb892;--danger: #e15a5a;--border: #2e3c4d;--radius: 12px;--font: "Segoe UI", "IBM Plex Sans", system-ui, sans-serif;color:var(--text);background:radial-gradient(1200px 600px at 10% -10%,#1c3a32 0%,transparent 55%),radial-gradient(900px 500px at 100% 0%,#243044 0%,transparent 50%),var(--bg);font-family:var(--font);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}*{box-sizing:border-box}body{margin:0;min-height:100vh}#root{min-height:100vh}.app{max-width:960px;margin:0 auto;padding:2.5rem 1.25rem 4rem;display:flex;flex-direction:column;gap:1.25rem}.app__header h1{margin:0 0 .4rem;font-size:clamp(1.8rem,4vw,2.4rem);letter-spacing:-.03em;font-weight:700}.app__header p{margin:0;color:var(--muted);max-width:42rem;line-height:1.5}.dropzone{border:1.5px dashed var(--border);border-radius:var(--radius);background:color-mix(in srgb,var(--bg-elevated) 88%,transparent);padding:2.5rem 1.5rem;text-align:center;cursor:pointer;transition:border-color .15s ease,background .15s ease,transform .15s ease}.dropzone:hover,.dropzone--active{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 12%,var(--bg-elevated))}.dropzone--disabled{opacity:.55;pointer-events:none}.dropzone__title{margin:0 0 .35rem;font-size:1.15rem;font-weight:600}.dropzone__hint{margin:0;color:var(--muted);font-size:.95rem}.mask-controls{border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-elevated);padding:1rem 1.1rem 1.15rem;margin:0}.mask-controls legend{padding:0 .35rem;color:var(--muted);font-size:.85rem}.mask-controls__row{display:grid;grid-template-columns:minmax(8rem,11rem) 1fr;gap:.75rem;align-items:center;margin-top:.65rem;font-size:.92rem}.mask-controls__row input[type=range]{width:100%;accent-color:var(--accent)}.toolbar{display:flex;flex-wrap:wrap;gap:.65rem}button{font:inherit;border-radius:8px;border:1px solid var(--border);background:var(--bg-soft);color:var(--text);padding:.55rem .95rem;cursor:pointer}button:disabled{opacity:.45;cursor:not-allowed}.btn-primary{background:var(--accent);border-color:transparent;color:#04140f;font-weight:600}.btn-primary:hover:not(:disabled){background:var(--accent-hover)}.btn-ghost{background:transparent}.btn-ghost:hover:not(:disabled){background:var(--bg-soft)}.model-status{margin:0;font-size:.9rem;color:var(--muted)}.model-status[data-phase=error]{color:var(--danger)}.model-status[data-phase=ready]{color:var(--accent)}.progress{height:6px;border-radius:999px;background:var(--bg-soft);overflow:hidden}.progress__bar{height:100%;background:var(--accent);transition:width .2s ease}.batch-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:1rem}.batch-card{display:grid;grid-template-columns:1fr minmax(10rem,14rem);gap:1rem;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-elevated);padding:1rem}@media (max-width: 720px){.batch-card{grid-template-columns:1fr}.mask-controls__row{grid-template-columns:1fr;gap:.35rem}}.batch-card__previews{display:flex;flex-wrap:wrap;gap:.75rem}.batch-card__label{display:block;font-size:.75rem;color:var(--muted);margin-bottom:.35rem}.batch-card__canvas,.batch-card__img{display:block;max-width:280px;width:100%;height:auto;border-radius:8px;background:#000}.batch-card__meta{display:flex;flex-direction:column;gap:.35rem}.batch-card__name{margin:0;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.batch-card__status{margin:0;font-size:.85rem;color:var(--muted)}.batch-card--processing .batch-card__status,.batch-card--done .batch-card__status{color:var(--accent)}.batch-card--error .batch-card__status,.batch-card__error{color:var(--danger)}.batch-card__error{margin:0;font-size:.8rem}.batch-card__actions{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.5rem}.app__footer{margin-top:1rem;font-size:.8rem;color:var(--muted);line-height:1.45}