:root {
  --bg: #0f1420;
  --panel: #171e2e;
  --panel-2: #1e2740;
  --border: #2a3550;
  --text: #e6ebf5;
  --muted: #8b97b3;
  --accent: #4f8cff;
  --accent-2: #2f66d6;
  --danger: #ff5c5c;
  --ok: #3ecf7a;
  --radius: 12px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

.hidden { display: none !important; }
.muted { color: var(--muted); }
.error { color: var(--danger); font-size: 13px; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.spacer { flex: 1; }
.title { font-weight: 600; }
.note { margin-top: 10px; font-size: 13px; }
code { background: var(--panel-2); padding: 1px 5px; border-radius: 5px; }

header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 24px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand { font-weight: 700; font-size: 16px; }
.logo { color: var(--accent); }

main { max-width: 1080px; margin: 24px auto; padding: 0 24px; }

h2 { margin: 6px 0 18px; font-size: 20px; }

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 14px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
}

.domain-card, .registrar-card {
  cursor: pointer;
  transition: transform .08s ease, border-color .08s ease;
}
.domain-card:hover, .registrar-card:hover {
  border-color: var(--accent);
  transform: translateY(-1px);
}

.domain-card .name { font-weight: 600; word-break: break-all; }
.domain-card .meta { font-size: 12.5px; }
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 11.5px;
  background: var(--panel-2);
  color: var(--muted);
  text-transform: capitalize;
}
.badge.active, .badge.ok { background: rgba(62, 207, 122, .15); color: var(--ok); }
.badge.warn { background: rgba(240, 180, 60, .15); color: #f0b43c; }

.toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.toolbar input[type="search"] {
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: 7px 12px;
  width: 220px;
}

input, select {
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: 9px 12px;
  width: 100%;
  font-size: 14px;
}
input:focus, select:focus { outline: 2px solid var(--accent); outline-offset: 1px; }

label { display: block; font-size: 12.5px; color: var(--muted); margin: 12px 0 5px; }

.btn {
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 14px;
  font-size: 14px;
  cursor: pointer;
}
.btn:hover { border-color: var(--accent); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.primary { background: var(--accent-2); border-color: var(--accent-2); }
.btn.primary:hover { background: var(--accent); }
.btn.danger { color: var(--danger); }
.btn.danger:hover { border-color: var(--danger); }
.btn.small { padding: 5px 10px; font-size: 13px; }

.table-wrap { padding: 6px 18px 14px; overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: 12.5px; }
tbody tr:hover { background: rgba(79, 140, 255, .05); }
.empty { text-align: center; color: var(--muted); padding: 30px 0 !important; }
.actions { display: flex; gap: 6px; justify-content: flex-end; }
.actions .btn { padding: 4px 9px; font-size: 12.5px; }

/* login */
.login {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.login-card { width: 360px; }
.login-card h1 { margin: 0 0 4px; }
.login-card .btn { width: 100%; margin-top: 18px; }

/* dialog */
.dialog {
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  width: 460px;
  max-width: 92vw;
}
.dialog::backdrop { background: rgba(5, 8, 15, .6); }
.dialog h3 { margin: 0 0 6px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; }
.span2 { grid-column: span 2; }
.dialog-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 20px; }

/* toast */
.toast {
  position: fixed;
  bottom: 22px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 18px;
  z-index: 50;
  box-shadow: 0 8px 24px rgba(0,0,0,.4);
}
.toast.err { border-color: var(--danger); color: var(--danger); }

@media (max-width: 640px) {
  main { padding: 0 14px; }
  .grid2 { grid-template-columns: 1fr; }
  .span2 { grid-column: span 1; }
}