:root{--reih-primary: #111111;--reih-accent: #6d5efc;--reih-font: system-ui, -apple-system, "Segoe UI", sans-serif;--reih-radius: 12px;--reih-bg: #ffffff;--reih-muted: #6b7280}*{box-sizing:border-box}.reih-app{font-family:var(--reih-font);color:var(--reih-primary);background:var(--reih-bg);min-height:100%;padding:20px}.reih-screen{display:flex;flex-direction:column;gap:16px}.reih-screen--center{align-items:center;justify-content:center;text-align:center;min-height:320px}.reih-title{margin:0;font-size:20px;font-weight:700}.reih-muted{margin:0;color:var(--reih-muted);font-size:14px}.reih-source-preview{width:100%;max-height:280px;object-fit:cover;border-radius:var(--reih-radius)}.reih-style-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:12px}.reih-style-card{display:flex;flex-direction:column;gap:6px;padding:0;border:1px solid #e5e7eb;border-radius:var(--reih-radius);background:#fff;cursor:pointer;overflow:hidden;font:inherit;text-align:left;transition:border-color .12s ease,transform .12s ease}.reih-style-card:hover{border-color:var(--reih-accent);transform:translateY(-2px)}.reih-style-card img{width:100%;aspect-ratio:4 / 3;object-fit:cover}.reih-style-card span{padding:0 10px 10px;font-size:13px;font-weight:600}.reih-spinner{width:36px;height:36px;border:3px solid #e5e7eb;border-top-color:var(--reih-accent);border-radius:50%;animation:reih-spin .8s linear infinite}@keyframes reih-spin{to{transform:rotate(360deg)}}.reih-progress{width:100%;max-width:360px;height:8px;background:#e5e7eb;border-radius:9999px;overflow:hidden}.reih-progress__bar{height:100%;background:var(--reih-accent);transition:width .2s ease}.reih-ba{position:relative;width:100%;aspect-ratio:4 / 3;border-radius:var(--reih-radius);overflow:hidden;user-select:none}.reih-ba__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.reih-ba__after{position:absolute;inset:0;overflow:hidden}.reih-ba__handle{position:absolute;top:0;bottom:0;width:2px;background:#fff;box-shadow:0 0 0 1px #0003;transform:translate(-1px);pointer-events:none}.reih-ba__range{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:ew-resize}.reih-actions{display:flex;gap:12px;justify-content:flex-end}.reih-btn-primary,.reih-btn-secondary{padding:10px 18px;border-radius:9999px;font:600 14px/1 var(--reih-font);cursor:pointer;border:1px solid transparent}.reih-btn-primary{background:var(--reih-accent);color:#fff}.reih-btn-secondary{background:#fff;color:var(--reih-primary);border-color:#d1d5db}