*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:#1d2433;background:#f6f8fb;line-height:1.6}
a{color:#1a5fd0}header{background:#fff;border-bottom:1px solid #e3e7ee}nav{max-width:960px;margin:auto;padding:12px 16px;display:flex;flex-wrap:wrap;gap:12px;align-items:center}
nav .brand{font-weight:700;font-size:1.1rem;margin-right:auto;text-decoration:none;color:#1d2433}nav a{text-decoration:none;font-size:.95rem}
main{max-width:960px;margin:auto;padding:16px}h1{font-size:1.7rem;line-height:1.25;margin:.6em 0}h2{font-size:1.3rem;margin-top:1.6em}
.card{background:#fff;border:1px solid #e3e7ee;border-radius:12px;padding:18px;margin:16px 0}
.drop{border:2px dashed #9db3d9;border-radius:12px;padding:28px 12px;text-align:center;background:#f9fbff;cursor:pointer}
.drop.over{background:#e8f0ff}button,.btn{background:#1a5fd0;color:#fff;border:0;border-radius:8px;padding:11px 18px;font-size:1rem;cursor:pointer;display:inline-block;text-decoration:none}
button:disabled{background:#9aa8c0}button.secondary{background:#e9eef7;color:#1d2433}
label{display:block;font-weight:600;margin:10px 0 4px}input,select{width:100%;padding:10px;font-size:1rem;border:1px solid #c8d0dc;border-radius:8px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}
.files{list-style:none;padding:0}.files li{display:flex;justify-content:space-between;gap:8px;align-items:center;padding:8px;border-bottom:1px solid #eef1f5;word-break:break-all}
.files li button{padding:4px 10px;font-size:.85rem}.status{margin:10px 0;font-weight:600}
.result{font-size:1.5rem;font-weight:700;color:#0d7a3e}table{border-collapse:collapse;width:100%;font-size:.9rem}td,th{border-bottom:1px solid #eef1f5;padding:6px;text-align:right}
.tablewrap{max-height:360px;overflow:auto}.ad-slot{min-height:90px;margin:16px 0;background:transparent}
.tools{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}.tools a.card{display:block;text-decoration:none;color:inherit;margin:0}
.badge{display:inline-block;background:#e6f6ec;color:#0d7a3e;border-radius:20px;padding:2px 10px;font-size:.85rem}
footer{max-width:960px;margin:30px auto;padding:16px;color:#5b6577;font-size:.9rem;border-top:1px solid #e3e7ee}
details{background:#fff;border:1px solid #e3e7ee;border-radius:8px;padding:10px 14px;margin:8px 0}summary{font-weight:600;cursor:pointer}
.thumbs{display:flex;flex-wrap:wrap;gap:8px}.thumbs a{display:block;width:96px;font-size:.75rem;text-align:center;word-break:break-all}.thumbs img{width:96px;height:96px;object-fit:cover;border-radius:6px}