/* comments portal — shared styles. Self-contained: no external fonts, no external assets. */

:root {
  color-scheme: light dark;
  --bg: #f8f7f5;
  --fg: #1b1917;
  --muted: #6b6560;
  --card: #ffffff;
  --border: #e4e0da;
  --accent: #1d4ed8;
  --accent-hover: #1e40af;
  --accent-fg: #ffffff;
  --danger: #b42318;
  --danger-bg: #fef3f2;
  --ok: #067647;
  --ok-bg: #ecfdf3;
  --warn: #b54708;
  --warn-bg: #fffaeb;
  --info: #175cd3;
  --info-bg: #eff8ff;
  --code-bg: #f1efeb;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.06);
  --radius: 8px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121110;
    --fg: #ece9e4;
    --muted: #a39d95;
    --card: #1c1a18;
    --border: #2e2b27;
    --accent: #7aa2f7;
    --accent-hover: #9db8fa;
    --accent-fg: #0f0e0d;
    --danger: #f97066;
    --danger-bg: #2a1614;
    --ok: #47cd89;
    --ok-bg: #0f2a1d;
    --warn: #fdb022;
    --warn-bg: #2b1f08;
    --info: #84caff;
    --info-bg: #10233a;
    --code-bg: #24211e;
    --shadow: none;
  }
}

* { box-sizing: border-box; }

html { font-family: var(--font); font-size: 16px; line-height: 1.5; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: var(--accent); }

code, pre, kbd { font-family: var(--mono); font-size: 0.9em; }
code { background: var(--code-bg); padding: 0.1em 0.35em; border-radius: 4px; overflow-wrap: anywhere; }
pre { background: var(--code-bg); padding: 0.85rem 1rem; border-radius: var(--radius); overflow-x: auto; margin: 0; }
pre code { background: none; padding: 0; font-size: 0.85rem; }

h1, h2, h3 { line-height: 1.25; margin: 0 0 0.5rem; }
h1 { font-size: 1.75rem; }
h2 { font-size: 1.25rem; }
h3 { font-size: 1.05rem; }
p { margin: 0 0 0.75rem; }

.muted { color: var(--muted); }
.small { font-size: 0.875rem; }
[hidden] { display: none !important; }

/* --- layout --------------------------------------------------------------- */

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
  background: var(--card);
}
.brand { font-weight: 700; text-decoration: none; color: var(--fg); font-size: 1.1rem; }
.site-header nav { display: flex; gap: 0.25rem 1rem; flex-wrap: wrap; }
.site-header nav a { text-decoration: none; color: var(--muted); }
.site-header nav a:hover,
.site-header nav a[aria-current="page"] { color: var(--fg); }

main.container {
  flex: 1;
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
  padding: 1.5rem 1rem 3rem;
}

.site-footer {
  padding: 1rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
  border-top: 1px solid var(--border);
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  box-shadow: var(--shadow);
  margin-bottom: 1.25rem;
}
.card > h2:first-child { margin-top: 0; }
.card h3 { margin-top: 1.25rem; }

.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.25rem; }

.hero { padding: 2.5rem 0 1.5rem; }
.hero h1 { font-size: 2.25rem; }
.hero .lead { font-size: 1.15rem; color: var(--muted); max-width: 40rem; }

.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1rem; margin: 1.5rem 0; padding: 0; list-style: none; }
.features li { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem; }
.features strong { display: block; margin-bottom: 0.25rem; }

/* --- forms ---------------------------------------------------------------- */

form .field { display: flex; flex-direction: column; gap: 0.3rem; margin-bottom: 0.9rem; }
label { font-weight: 600; font-size: 0.9rem; }
.hint { color: var(--muted); font-size: 0.825rem; font-weight: 400; }

input[type="text"], input[type="email"], input[type="url"], input[type="datetime-local"], textarea, select {
  font: inherit;
  color: var(--fg);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.5rem 0.65rem;
  width: 100%;
}
input:focus-visible, textarea:focus-visible, button:focus-visible, a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}
textarea { min-height: 5.5rem; font-family: var(--mono); font-size: 0.875rem; }

.row { display: flex; gap: 0.75rem; flex-wrap: wrap; align-items: flex-end; }
.row .field { flex: 1 1 200px; margin-bottom: 0; }
.row .field-narrow { flex: 0 1 240px; }

.check { display: inline-flex; align-items: center; gap: 0.4rem; font-weight: 400; cursor: pointer; }

/* --- buttons -------------------------------------------------------------- */

.btn {
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--fg);
  border-radius: 6px;
  padding: 0.5rem 0.9rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  line-height: 1.2;
}
.btn:hover { border-color: var(--muted); }
.btn:disabled { opacity: 0.55; cursor: not-allowed; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--accent-fg); }
.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.btn-danger { color: var(--danger); border-color: var(--danger); background: transparent; }
.btn-danger:hover { background: var(--danger-bg); }
.btn-ghost { background: transparent; }
.btn-sm { padding: 0.3rem 0.6rem; font-size: 0.825rem; }

.actions { display: flex; gap: 0.5rem; flex-wrap: wrap; align-items: center; }

/* --- badges --------------------------------------------------------------- */

.badge {
  display: inline-block;
  padding: 0.1rem 0.5rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  white-space: nowrap;
}
.badge-on, .badge-live, .badge-active, .badge-closed { color: var(--ok); background: var(--ok-bg); }
.badge-off, .badge-revoked, .badge-expired { color: var(--danger); background: var(--danger-bg); }
.badge-new { color: var(--info); background: var(--info-bg); }
.badge-in_review { color: var(--warn); background: var(--warn-bg); }
.badge-free, .badge-plan { color: var(--muted); background: var(--code-bg); }

/* --- tables --------------------------------------------------------------- */

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.925rem; }
th, td { text-align: left; padding: 0.55rem 0.6rem; border-bottom: 1px solid var(--border); vertical-align: top; }
th { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.03em; color: var(--muted); }
tbody tr:last-child td { border-bottom: 0; }
td.num { text-align: right; }
.empty { color: var(--muted); font-style: italic; }

/* --- banners -------------------------------------------------------------- */

.banners {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 0.5rem 1rem 0;
  max-width: 960px;
  margin: 0 auto;
  width: 100%;
}
.banners:empty { display: none; }
.banner {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
  padding: 0.65rem 0.9rem;
  border-radius: var(--radius);
  border: 1px solid;
  font-size: 0.925rem;
  background: var(--card);
}
.banner-error { color: var(--danger); background: var(--danger-bg); border-color: var(--danger); }
.banner-success { color: var(--ok); background: var(--ok-bg); border-color: var(--ok); }
.banner-info { color: var(--info); background: var(--info-bg); border-color: var(--info); }
.banner-close { background: none; border: 0; color: inherit; font-size: 1.1rem; cursor: pointer; line-height: 1; padding: 0 0.2rem; }

/* --- reveal-once panels --------------------------------------------------- */

.reveal {
  border: 1px solid var(--warn);
  background: var(--warn-bg);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  margin: 0 0 1.25rem;
}
.reveal h3 { margin-top: 0; }
.reveal .warning { color: var(--warn); font-weight: 600; }
.secret-field { margin: 0.75rem 0; }
.secret-field .label { font-size: 0.8rem; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: 0.03em; }
.secret {
  display: block;
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.55rem 0.7rem;
  font-family: var(--mono);
  font-size: 0.85rem;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  user-select: all;
  margin: 0.25rem 0;
  color: var(--fg);
}
.copy-row { display: flex; gap: 0.5rem; align-items: flex-start; }
.copy-row .secret, .copy-row pre { flex: 1; min-width: 0; }

/* --- toggle --------------------------------------------------------------- */

.toggle { display: inline-flex; align-items: center; gap: 0.6rem; cursor: pointer; font-weight: 600; }
.toggle input {
  width: 2.4rem;
  height: 1.3rem;
  appearance: none;
  -webkit-appearance: none;
  background: var(--border);
  border-radius: 999px;
  position: relative;
  cursor: pointer;
  margin: 0;
  transition: background 0.15s;
}
.toggle input::after {
  content: "";
  position: absolute;
  top: 0.15rem;
  left: 0.15rem;
  width: 1rem;
  height: 1rem;
  border-radius: 50%;
  background: var(--card);
  transition: transform 0.15s;
}
.toggle input:checked { background: var(--ok); }
.toggle input:checked::after { transform: translateX(1.1rem); }
.toggle input:disabled { opacity: 0.5; }

/* --- account bar ---------------------------------------------------------- */

.account-bar {
  display: flex;
  gap: 0.75rem 1.25rem;
  align-items: center;
  flex-wrap: wrap;
  font-size: 0.9rem;
  color: var(--muted);
  margin-bottom: 1.25rem;
}
.account-bar strong { color: var(--fg); }

/* --- threads -------------------------------------------------------------- */

.thread {
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 4px solid var(--info);
  border-radius: var(--radius);
  padding: 1rem;
  margin-bottom: 1rem;
}
.thread-in_review { border-left-color: var(--warn); }
.thread-closed { border-left-color: var(--ok); opacity: 0.85; }
.thread-head { display: flex; gap: 0.6rem; align-items: center; flex-wrap: wrap; margin-bottom: 0.5rem; }
.snapshot { margin: 0.5rem 0 0.75rem; padding: 0.4rem 0.8rem; border-left: 3px solid var(--border); color: var(--muted); font-style: italic; }
.comments { list-style: none; padding: 0; margin: 0 0 0.75rem; }
.comment { padding: 0.5rem 0; border-top: 1px solid var(--border); }
.comment p { margin: 0.2rem 0 0; white-space: pre-wrap; }
.comment-author { font-weight: 600; }
.comment-deleted p { color: var(--muted); font-style: italic; }

/* --- notices -------------------------------------------------------------- */

.notice { border: 1px solid var(--info); background: var(--info-bg); color: var(--info); border-radius: var(--radius); padding: 0.75rem 1rem; margin-bottom: 1.25rem; }
.notice-warn { border-color: var(--warn); background: var(--warn-bg); color: var(--warn); }
.notice p:last-child { margin-bottom: 0; }
.danger-zone { border-color: var(--danger); }

/* --- docs ----------------------------------------------------------------- */

.docs h2 { margin-top: 2rem; padding-top: 1rem; border-top: 1px solid var(--border); }
.docs h2:first-of-type { margin-top: 0; border-top: 0; padding-top: 0; }
.docs h3 { margin-top: 1.5rem; }
.docs pre { margin: 0.5rem 0 1rem; }
.docs .copy-row { margin: 0.5rem 0 1rem; }
.docs .copy-row pre { margin: 0; }
.docs table { margin-bottom: 1rem; }
.docs ul, .docs ol { padding-left: 1.4rem; }
.docs li { margin-bottom: 0.35rem; }
.toc { display: flex; gap: 0.5rem 1rem; flex-wrap: wrap; list-style: none; padding: 0; margin: 0 0 1.5rem; }

/* --- demo article --------------------------------------------------------- */

.article { max-width: 44rem; margin: 0 auto; font-size: 1.05rem; line-height: 1.7; }
.article h1 { font-size: 2rem; margin-bottom: 0.25rem; }
.article .byline { color: var(--muted); margin-bottom: 1.5rem; }
.article h2 { margin-top: 2rem; }
.article p { margin-bottom: 1rem; }
.article blockquote { margin: 1.25rem 0; padding: 0.5rem 1.25rem; border-left: 4px solid var(--accent); color: var(--muted); font-style: italic; }
.article ul { padding-left: 1.4rem; }
.article li { margin-bottom: 0.4rem; }

/* --- responsive ----------------------------------------------------------- */

@media (max-width: 600px) {
  .hero { padding-top: 1.5rem; }
  .hero h1 { font-size: 1.75rem; }
  main.container { padding: 1rem 0.85rem 2.5rem; }
  .card { padding: 1rem; }
  .copy-row { flex-direction: column; }
}