:root {
  --bg: #0f1115;
  --panel: #181b22;
  --panel-2: #1f232c;
  --ink: #e6e8ec;
  --muted: #9aa3b2;
  --line: #2a2f3a;
  --accent: #ffcc00;
  --accent-ink: #1a1a1a;
  --ok: #2ecc71;
  --warn: #e0a020;
  --err: #e05260;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font: 15px/1.5 system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--bg);
  color: var(--ink);
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 20px; background: var(--panel); border-bottom: 1px solid var(--line);
}
.brand { font-weight: 700; font-size: 18px; color: var(--ink); }
.topbar nav { display: flex; align-items: center; gap: 18px; }

main { max-width: 1000px; margin: 0 auto; padding: 24px 20px 60px; }

h1 { font-size: 22px; margin: 0 0 16px; }
h2 { font-size: 18px; margin: 28px 0 12px; }
h3 { font-size: 15px; margin: 16px 0 6px; }

.row { display: flex; align-items: center; gap: 12px; }
.between { justify-content: space-between; }
.muted { color: var(--muted); }
.center { text-align: center; }
.ar { text-align: right; }

.btn, button {
  font: inherit; cursor: pointer;
  background: var(--accent); color: var(--accent-ink);
  border: 0; border-radius: 8px; padding: 8px 14px; font-weight: 600;
}
button:hover, .btn:hover { filter: brightness(1.05); text-decoration: none; }
button.danger { background: var(--err); color: #fff; }
.linkbtn {
  background: none; color: var(--accent); padding: 4px 0; font-weight: 500;
}
.logout { margin-left: 4px; }

table.grid { width: 100%; border-collapse: collapse; margin-top: 8px; }
table.grid th, table.grid td {
  text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line);
  vertical-align: middle;
}
table.grid th { color: var(--muted); font-weight: 600; font-size: 13px; }

.badge {
  display: inline-block; padding: 2px 9px; border-radius: 999px;
  font-size: 12px; font-weight: 600; background: var(--panel-2); color: var(--muted);
}
.badge.ok { background: rgba(46,204,113,.15); color: var(--ok); }
.badge.warn { background: rgba(224,160,32,.15); color: var(--warn); }
.badge.err { background: rgba(224,82,96,.15); color: var(--err); }

.card {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: 12px; padding: 22px; margin-top: 8px;
}
.card.narrow { max-width: 380px; margin: 60px auto; }
.card.success { border-color: rgba(46,204,113,.4); }

label { display: block; margin: 12px 0; font-size: 14px; color: var(--muted); }
label small { color: var(--muted); font-weight: 400; }
input, select {
  display: block; width: 100%; margin-top: 5px;
  font: inherit; color: var(--ink);
  background: var(--panel-2); border: 1px solid var(--line);
  border-radius: 8px; padding: 9px 11px;
}
input:focus, select:focus { outline: 2px solid var(--accent); border-color: transparent; }

.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 18px; }
@media (max-width: 640px) { .grid2 { grid-template-columns: 1fr; } }

/* Checkbox row (e.g. preview toggle) — keep the box inline, not full-width. */
.check { display: flex; align-items: flex-start; gap: 10px; margin: 14px 0; }
.check input { display: inline; width: auto; margin-top: 3px; flex: none; }
.check span { font-size: 14px; color: var(--ink); }

.inline { display: inline-flex; align-items: center; gap: 6px; margin: 0; }
.inline select { width: auto; margin: 0; }

details.menu { display: inline-block; position: relative; }
details.menu > summary { cursor: pointer; list-style: none; color: var(--accent); }
details.menu > summary::-webkit-details-marker { display: none; }
.menu-body {
  position: absolute; right: 0; z-index: 5; margin-top: 6px;
  background: var(--panel-2); border: 1px solid var(--line); border-radius: 10px;
  padding: 12px; min-width: 240px; display: flex; flex-direction: column; gap: 10px;
  box-shadow: 0 10px 30px rgba(0,0,0,.4);
}
.menu-body label, .menu-body { text-align: left; }

pre {
  background: #0b0d11; border: 1px solid var(--line); border-radius: 8px;
  padding: 12px; overflow: auto; font: 13px/1.5 ui-monospace, SFMono-Regular, Menlo, monospace;
}
pre.log { max-height: 460px; }
code { background: var(--panel-2); padding: 2px 6px; border-radius: 5px; font-size: 13px; }
code.reveal { user-select: all; }

.alert { padding: 10px 12px; border-radius: 8px; margin: 0 0 14px; }
.alert.error { background: rgba(224,82,96,.15); color: var(--err); }

dialog {
  background: var(--panel); color: var(--ink);
  border: 1px solid var(--line); border-radius: 12px; padding: 22px; max-width: 460px;
}
dialog::backdrop { background: rgba(0,0,0,.55); }