/* assets/style.css */
:root{--accent:#2b7bf6;--bg:#f7f9fc;--card:#ffffff}
*{box-sizing:border-box;font-family:system-ui,-apple-system,Segoe UI,Roboto,"Helvetica Neue",Arial}
body{margin:0;background:var(--bg);color:#111}
.container{max-width:980px;margin:28px auto;padding:18px}
.hero{text-align:center;margin-bottom:18px}
.hero h1{margin:.2rem;font-size:1.6rem}
.uploader{background:var(--card);padding:14px;border-radius:10px;box-shadow:0 6px 18px rgba(15,23,42,0.06)}
.dropzone{display:block;border:2px dashed rgba(0,0,0,0.08);padding:18px;border-radius:8px;text-align:center;cursor:pointer;background:#fff}
.dropzone input{display:none}
.dz-text{font-size:0.95rem;color:#333}
.controls{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px;align-items:center}
.controls label{display:flex;flex-direction:column;font-size:0.85rem}
.controls input[type=number]{width:120px;padding:6px;border-radius:6px;border:1px solid #ddd}
.controls select{padding:8px;border-radius:6px;border:1px solid #ddd}
.controls input[type=range]{width:140px}
.preset-buttons{display:flex;gap:8px;flex-wrap:wrap}
.preset{padding:6px 8px;border-radius:6px;border:1px solid #eee;background:#fafafa;cursor:pointer}
.preview-grid{display:flex;flex-wrap:wrap;gap:10px;margin-top:10px}
.preview-item{width:110px;background:#fff;border:1px solid #eee;padding:6px;border-radius:6px;text-align:center;font-size:.8rem}
.preview-item img{max-width:100%;height:80px;object-fit:cover;border-radius:4px}
.actions{margin-top:12px;display:flex;flex-direction:column;gap:8px}
.btn{display:inline-block;padding:10px 14px;border-radius:8px;background:var(--accent);color:#fff;text-decoration:none;border:none;cursor:pointer}
.summary{width:100%;border-collapse:collapse;margin-top:8px}
.summary th,.summary td{border:1px solid #eee;padding:6px;text-align:left;font-size:.9rem}
footer.foot{margin-top:10px;text-align:center;color:#666;font-size:.85rem}
@media (max-width:640px){.controls{flex-direction:column;align-items:stretch}.preview-item{width:48%}}