:root { --bg:#f3f5f7; --card:#fff; --text:#1c2024; --muted:#6b7280; --line:#e5e7eb; --primary:#128c7e; --primary-2:#0f766e; --danger:#dc2626; --ok:#16a34a; --warn:#d97706; }
* { box-sizing:border-box; }
[hidden] { display:none !important; }
body { margin:0; font-family: -apple-system, "Segoe UI", Tahoma, Arial, sans-serif; background:var(--bg); color:var(--text); }
body.center { min-height:100vh; display:flex; align-items:center; justify-content:center; }
.nav { display:flex; gap:20px; align-items:center; padding:14px 24px; background:var(--card); border-bottom:1px solid var(--line); }
.nav strong { margin-inline-end:auto; color:var(--primary); }
.nav a { color:var(--text); text-decoration:none; padding:6px 10px; border-radius:6px; }
.nav a.active { background:var(--primary); color:#fff; }
.container { max-width:860px; margin:24px auto; padding:0 16px; display:grid; gap:20px; }
.card { background:var(--card); border:1px solid var(--line); border-radius:12px; padding:20px; }
.card h1, .card h2 { margin:0 0 14px; font-size:1.15rem; }
.login { width:340px; }
label { display:block; margin-bottom:14px; font-weight:600; }
input[type=text], input[type=password], select, textarea { width:100%; margin-top:6px; padding:10px; border:1px solid var(--line); border-radius:8px; font:inherit; background:#fff; }
textarea { resize:vertical; }
.row { display:flex; gap:10px; align-items:center; flex-wrap:wrap; }
.row input[type=text] { flex:1; margin-top:0; }
.btn { padding:10px 16px; border:1px solid var(--line); background:#fff; border-radius:8px; cursor:pointer; font:inherit; }
.btn.primary { background:var(--primary); border-color:var(--primary); color:#fff; }
.btn.primary:hover { background:var(--primary-2); }
.btn.danger { color:var(--danger); }
.btn.small { padding:6px 10px; font-size:.85rem; }
.btn:disabled { opacity:.6; cursor:wait; }
.hint, .muted { color:var(--muted); font-size:.9rem; }
.alert { padding:10px 14px; border-radius:8px; margin-bottom:12px; }
.alert.error { background:#fef2f2; color:#991b1b; }
.table { width:100%; border-collapse:collapse; }
.table th, .table td { padding:10px; border-bottom:1px solid var(--line); text-align:start; }
.table .actions { display:flex; gap:6px; justify-content:flex-end; }
.badge { padding:3px 10px; border-radius:999px; font-size:.8rem; background:#eef2f7; }
.badge.ok { background:#dcfce7; color:#166534; }
.badge.warn { background:#fef3c7; color:#92400e; }
.badge.err { background:#fee2e2; color:#991b1b; }
.modal { position:fixed; inset:0; background:rgba(0,0,0,.5); display:flex; align-items:center; justify-content:center; z-index:10; }
.modal-box { background:#fff; padding:24px; border-radius:12px; text-align:center; width:380px; display:grid; gap:12px; }
.modal-box img { width:320px; height:320px; margin:0 auto; }
.sub { margin-bottom:14px; }
.sub summary { cursor:pointer; color:var(--primary); }
.sub .row { margin-top:10px; }
.preview { max-height:220px; border-radius:8px; margin-bottom:14px; }
.log { list-style:none; padding:0; margin:0; display:grid; gap:6px; font-size:.9rem; }
.log li.ok { color:var(--ok); }
.log li.err { color:var(--danger); }
code { background:#f1f5f9; padding:2px 6px; border-radius:4px; }

.container.wide { max-width:1100px; }
.row.between { justify-content:space-between; margin-bottom:12px; }
.row.between h2 { margin:0; }
.api-box { width:640px; max-width:95vw; text-align:start; max-height:90vh; overflow:auto; }
.copy-row { display:flex; gap:8px; align-items:flex-start; margin-top:6px; }
.copy-row input, .copy-row textarea { flex:1; margin-top:0; direction:ltr; font-family:Menlo, monospace; font-size:.8rem; }
.table a.btn { text-decoration:none; color:var(--text); }
.table .hint { display:inline-block; margin-top:4px; }