:root {
  --bg: #f5f6f8;
  --surface: #ffffff;
  --surface-2: #f0f2f5;
  --text: #16181d;
  --muted: #667085;
  --border: #e3e6eb;
  --accent: #d62976;
  --accent-text: #ffffff;
  --ok: #12805c;
  --warn: #b25e09;
  --err: #c0262d;
  --radius: 12px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1115;
    --surface: #171a20;
    --surface-2: #1f232b;
    --text: #e8eaee;
    --muted: #98a1b0;
    --border: #2a2f39;
    --accent: #ec4f8f;
    --ok: #3fbf8f;
    --warn: #e0a043;
    --err: #f06a70;
    color-scheme: dark;
  }
}
* { 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; }
a { color: var(--accent); }
h1, h2, h3 { margin: 0 0 12px; line-height: 1.25; }
h2 { font-size: 22px; }
h3 { font-size: 16px; }
.muted { color: var(--muted); }
.error-text { color: var(--err); min-height: 1.5em; margin: 8px 0 0; }

.topbar {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; gap: 24px;
  padding: 12px 24px; background: var(--surface); border-bottom: 1px solid var(--border);
}
.brand { font-weight: 700; white-space: nowrap; }
.brand span { color: var(--accent); }
#nav { display: flex; gap: 4px; flex: 1; overflow-x: auto; }
#nav a {
  padding: 6px 12px; border-radius: 8px; color: var(--muted); text-decoration: none; white-space: nowrap;
}
#nav a.active, #nav a:hover { background: var(--surface-2); color: var(--text); }
main { max-width: 1200px; margin: 0 auto; padding: 24px; }

.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login-card {
  width: 100%; max-width: 360px; display: grid; gap: 12px;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px;
}

.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.grid { display: grid; gap: 16px; }
.grid.stats { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
.grid.two { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.stat .value { font-size: 28px; font-weight: 700; font-variant-numeric: tabular-nums; }
.stat .label { color: var(--muted); font-size: 13px; }
.section { margin-top: 24px; }
.row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.row.between { justify-content: space-between; }
.stack { display: grid; gap: 12px; }

input, select, textarea {
  font: inherit; color: var(--text); background: var(--surface); width: 100%;
  border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px;
}
textarea { resize: vertical; min-height: 80px; }
input[type=checkbox] { width: auto; accent-color: var(--accent); }
input[type=range] { padding: 0; accent-color: var(--accent); }
input[type=color] { width: 48px; height: 36px; padding: 2px; }
label.field { display: grid; gap: 4px; font-size: 13px; color: var(--muted); }
label.check { display: flex; gap: 8px; align-items: center; cursor: pointer; }

.btn {
  font: inherit; font-weight: 600; cursor: pointer; border-radius: 8px; padding: 8px 14px;
  border: 1px solid var(--border); background: var(--surface-2); color: var(--text); text-decoration: none;
  display: inline-flex; align-items: center; gap: 6px; white-space: nowrap;
}
.btn:hover { filter: brightness(0.97); }
.btn:disabled { opacity: 0.5; cursor: default; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
.btn.danger { color: var(--err); }
.btn.ghost { background: transparent; }
.btn.small { padding: 4px 10px; font-size: 13px; }

.tabs { display: flex; gap: 4px; flex-wrap: wrap; }
.tabs button {
  font: inherit; cursor: pointer; border: 1px solid var(--border); background: var(--surface);
  color: var(--muted); border-radius: 999px; padding: 4px 12px;
}
.tabs button.active { background: var(--text); color: var(--bg); border-color: var(--text); }

.badge { display: inline-block; font-size: 12px; font-weight: 600; padding: 2px 8px; border-radius: 999px; background: var(--surface-2); color: var(--muted); }
.badge.ready { color: var(--ok); }
.badge.published { background: var(--ok); color: #fff; }
.badge.error { background: var(--err); color: #fff; }
.badge.discovered, .badge.processing, .badge.publishing { color: var(--warn); }

.posts { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
.post { display: grid; gap: 10px; align-content: start; }
.thumbs { display: flex; gap: 6px; overflow-x: auto; scroll-snap-type: x mandatory; border-radius: 8px; }
.thumbs img {
  height: 220px; flex: 0 0 auto; border-radius: 8px; background: var(--surface-2);
  scroll-snap-align: start; object-fit: cover; max-width: 100%;
}
.thumbs .empty { height: 120px; width: 100%; display: grid; place-items: center; background: var(--surface-2); border-radius: 8px; color: var(--muted); font-size: 13px; }
.post textarea { font-size: 13px; min-height: 120px; }
.post .error-box { font-size: 13px; color: var(--err); background: color-mix(in srgb, var(--err) 10%, transparent); padding: 8px; border-radius: 8px; word-break: break-word; }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--border); vertical-align: middle; }
th { font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 600; }
.table-wrap { overflow-x: auto; }

.events { list-style: none; margin: 0; padding: 0; font-size: 13px; max-height: 480px; overflow-y: auto; }
.events li { display: grid; grid-template-columns: 110px 1fr; gap: 12px; padding: 6px 0; border-bottom: 1px solid var(--border); }
.events time { color: var(--muted); font-variant-numeric: tabular-nums; }
.events .warn { color: var(--warn); }
.events .error { color: var(--err); }

.account { display: grid; gap: 16px; grid-template-columns: 1fr 260px; }
.account .preview { width: 100%; border-radius: 8px; border: 1px solid var(--border); }
.check-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.check-list .ok::before { content: "✔ "; color: var(--ok); }
.check-list .no::before { content: "✖ "; color: var(--err); }

.toast {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); z-index: 50;
  background: var(--text); color: var(--bg); padding: 10px 16px; border-radius: 8px; max-width: calc(100vw - 32px);
}
.toast.error { background: var(--err); color: #fff; }

@media (max-width: 720px) {
  .topbar { flex-wrap: wrap; gap: 8px; padding: 10px 16px; }
  #nav { order: 3; width: 100%; }
  main { padding: 16px; }
  .account { grid-template-columns: 1fr; }
  .events li { grid-template-columns: 1fr; gap: 0; }
}