:root {
  color-scheme: dark;
  --bg: #0b0d10;
  --panel: #13171c;
  --panel-2: #191e25;
  --line: #262d36;
  --text: #e8edf2;
  --muted: #93a0ad;
  --accent: #7dd3fc;
  --accent-2: #a7f3d0;
  --danger: #fca5a5;
  --radius: 12px;
}

* { box-sizing: border-box; }

html, body { min-height: 100%; }

body {
  margin: 0;
  background:
    radial-gradient(1100px 520px at 15% -10%, #16202b 0%, transparent 60%),
    radial-gradient(900px 480px at 100% 0%, #1a2320 0%, transparent 55%),
    var(--bg);
  color: var(--text);
  font: 15px/1.55 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

a { color: inherit; }

.hero {
  max-width: 980px;
  margin: 0 auto;
  padding: 92px 24px 34px;
}

.hero h1 {
  margin: 0;
  font-size: clamp(2rem, 6vw, 3.4rem);
  font-weight: 650;
  letter-spacing: -0.03em;
}

.hero p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.hero .badge { margin-top: 18px; }

.grid {
  max-width: 980px;
  margin: 0 auto;
  padding: 8px 24px 70px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 14px;
}

.card {
  display: block;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  text-decoration: none;
  transition: border-color 120ms ease, transform 120ms ease;
}

.card:hover {
  border-color: #3c4a5a;
  transform: translateY(-2px);
}

.card h2 {
  margin: 0 0 6px;
  font-size: 1.02rem;
  font-weight: 600;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.card .host {
  display: block;
  margin-top: 12px;
  color: #6f7d8c;
  font: 12px/1.4 ui-monospace, SFMono-Regular, Menlo, monospace;
  word-break: break-all;
}

.badge {
  display: inline-block;
  padding: 3px 9px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.badge.private { color: var(--accent-2); border-color: #2f4a41; }
.badge.public { color: var(--accent); border-color: #2b4657; }

.empty {
  grid-column: 1 / -1;
  padding: 36px 0;
  color: var(--muted);
  text-align: center;
}

footer {
  max-width: 980px;
  margin: 0 auto;
  padding: 0 24px 46px;
  color: #6f7d8c;
  font-size: 13px;
}

footer a { color: var(--muted); }

button, .btn {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-2);
  color: var(--text);
  padding: 6px 11px;
  font: inherit;
  font-size: 13px;
  cursor: pointer;
}

button:hover, .btn:hover { border-color: #3c4a5a; }
button:disabled { opacity: 0.45; cursor: default; }
button.primary { background: #16313b; border-color: #2b4657; color: var(--accent); }
button.danger { color: var(--danger); }

/* ---- admin ---- */

.admin-top {
  position: sticky;
  top: 0;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 14px 24px;
  border-bottom: 1px solid var(--line);
  background: rgba(11, 13, 16, 0.92);
  backdrop-filter: blur(8px);
}

.admin-top h1 { margin: 0; font-size: 1rem; font-weight: 600; letter-spacing: -0.01em; }
.admin-top .spacer { flex: 1; }
.admin-top .status { color: var(--muted); font-size: 13px; }

.admin-wrap { max-width: 1080px; margin: 0 auto; padding: 22px 24px 80px; }

.field { display: grid; gap: 5px; margin-bottom: 14px; }
.field label { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: 0.06em; }

input[type="text"], input[type="url"], textarea, select {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  color: var(--text);
  font: inherit;
}

textarea { min-height: 54px; resize: vertical; }

.rows { display: grid; gap: 12px; margin-top: 18px; }

.row {
  display: grid;
  grid-template-columns: 1.1fr 1.5fr 1.4fr 120px auto;
  gap: 10px;
  align-items: start;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.row .actions { display: flex; gap: 6px; align-items: center; }
.row .grip { display: grid; gap: 4px; }

@media (max-width: 860px) {
  .row { grid-template-columns: 1fr 1fr; }
  .row .actions { grid-column: 1 / -1; }
}

.hint { color: var(--muted); font-size: 13px; margin: 0 0 6px; }
.hint code { color: var(--accent-2); }

.unlock {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  max-width: 980px;
  margin: 18px auto 0;
  padding: 0 24px;
}

.unlock[hidden] { display: none; }
.unlock input { max-width: 340px; }
.admin-wrap .unlock { max-width: none; margin: 0 0 18px; padding: 0; }
#editor[hidden] { display: none; }
.error { color: var(--danger); font-size: 13px; }