/* Quietsite support desk — shadcn/ui-flavoured design tokens (stone) */

:root {
  --background: 0 0% 100%;
  --foreground: 20 14.3% 4.1%;
  --card: 0 0% 100%;
  --card-foreground: 20 14.3% 4.1%;
  --primary: 24 9.8% 10%;
  --primary-foreground: 60 9.1% 97.8%;
  --secondary: 60 4.8% 95.9%;
  --secondary-foreground: 24 9.8% 10%;
  --muted: 60 4.8% 95.9%;
  --muted-foreground: 25 5.3% 44.7%;
  --border: 20 5.9% 90%;
  --input: 20 5.9% 90%;
  --ring: 24 9.8% 10%;
  --destructive: 0 72% 45%;
  --destructive-foreground: 60 9.1% 97.8%;
  --warning: 38 92% 40%;
  --success: 142 71% 35%;
  --radius: 0.5rem;
}

@media (prefers-color-scheme: dark) {
  :root {
    --background: 20 14.3% 4.1%;
    --foreground: 60 9.1% 97.8%;
    --card: 20 14% 6.5%;
    --card-foreground: 60 9.1% 97.8%;
    --primary: 60 9.1% 97.8%;
    --primary-foreground: 24 9.8% 10%;
    --secondary: 12 6.5% 15.1%;
    --secondary-foreground: 60 9.1% 97.8%;
    --muted: 12 6.5% 15.1%;
    --muted-foreground: 24 5.4% 63.9%;
    --border: 12 6.5% 15.1%;
    --input: 12 6.5% 18%;
    --ring: 24 5.7% 82.9%;
    --destructive: 0 72% 55%;
    --warning: 38 92% 60%;
    --success: 142 60% 55%;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: hsl(var(--background));
  color: hsl(var(--foreground));
  font: 15px/1.65 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto,
        "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.wrap { max-width: 720px; margin: 0 auto; padding: 0 24px; }

/* ---------- logo mark ---------- */
/* No header bar, no footer -- just the mark, breathing at the top of the page. */
.site-mark .wrap { display: flex; align-items: center; padding-top: 56px; }
.brand { display: flex; align-items: center; gap: 9px; text-decoration: none; color: inherit; font-weight: 600; letter-spacing: -0.01em; }
.brand-mark { display: block; flex: none; }

main.wrap { padding-top: 44px; padding-bottom: 72px; }

/* ---------- typography ---------- */
h1 { font-size: 30px; line-height: 1.2; letter-spacing: -0.02em; margin: 0 0 10px; font-weight: 650; }
h2 { font-size: 19px; letter-spacing: -0.01em; margin: 36px 0 10px; font-weight: 620; }
h3 { font-size: 15px; margin: 20px 0 6px; font-weight: 600; }
p { margin: 0 0 14px; }
a { color: hsl(var(--foreground)); text-underline-offset: 3px; }
.lead { color: hsl(var(--muted-foreground)); font-size: 16px; margin-bottom: 28px; }
.muted { color: hsl(var(--muted-foreground)); }
small, .small { font-size: 13px; }
code, .mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 0.9em; }

/* ---------- card ---------- */
.card {
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius);
  background: hsl(var(--card));
  color: hsl(var(--card-foreground));
  padding: 24px;
}
.card + .card { margin-top: 16px; }
.card-title { font-weight: 600; margin: 0 0 4px; font-size: 16px; }
.card-desc { color: hsl(var(--muted-foreground)); font-size: 14px; margin: 0 0 18px; }

/* ---------- form ---------- */
.field { margin-bottom: 18px; }
.label { display: block; font-size: 14px; font-weight: 500; margin-bottom: 7px; }
.label .opt { color: hsl(var(--muted-foreground)); font-weight: 400; }
.input, textarea.input {
  display: block; width: 100%;
  height: 40px; padding: 0 12px;
  font: inherit; color: hsl(var(--foreground));
  background: hsl(var(--background));
  border: 1px solid hsl(var(--input));
  border-radius: calc(var(--radius) - 2px);
  outline: none; transition: box-shadow .12s, border-color .12s;
}
textarea.input { height: auto; min-height: 150px; padding: 10px 12px; resize: vertical; }
.input:focus { border-color: hsl(var(--ring)); box-shadow: 0 0 0 3px hsl(var(--ring) / 0.15); }
.input::placeholder { color: hsl(var(--muted-foreground) / 0.7); }
input[type=file].input { height: auto; padding: 8px 12px; font-size: 14px; }
.hint { display: block; margin-top: 6px; font-size: 13px; color: hsl(var(--muted-foreground)); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 40px; padding: 0 18px;
  font: inherit; font-weight: 500; font-size: 14px;
  border-radius: calc(var(--radius) - 2px);
  border: 1px solid transparent; cursor: pointer;
  text-decoration: none; transition: opacity .12s, background .12s;
}
.btn-primary { background: hsl(var(--primary)); color: hsl(var(--primary-foreground)); }
.btn-primary:hover { opacity: .88; }
.btn-outline { background: transparent; color: hsl(var(--foreground)); border-color: hsl(var(--border)); }
.btn-outline:hover { background: hsl(var(--muted)); }
.btn-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-top: 22px; }

.hp { position: absolute; left: -5000px; width: 1px; height: 1px; overflow: hidden; }

/* ---------- alerts ---------- */
.alert {
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius);
  padding: 16px 18px; margin-bottom: 22px; font-size: 14px;
}
.alert-title { font-weight: 600; margin: 0 0 6px; display: flex; align-items: center; gap: 8px; }
.alert ul { margin: 6px 0 0; padding-left: 18px; }
.alert li + li { margin-top: 4px; }
.alert-error { border-color: hsl(var(--destructive) / 0.45); background: hsl(var(--destructive) / 0.07); }
.alert-error .alert-title { color: hsl(var(--destructive)); }
.alert-warn { border-color: hsl(var(--warning) / 0.45); background: hsl(var(--warning) / 0.08); }
.alert-warn .alert-title { color: hsl(var(--warning)); }
.alert-ok { border-color: hsl(var(--success) / 0.45); background: hsl(var(--success) / 0.08); }
.alert-ok .alert-title { color: hsl(var(--success)); }

@media (max-width: 560px) {
  .site-mark .wrap { padding-top: 36px; }
  main.wrap { padding-top: 32px; }
  h1 { font-size: 25px; }
  .card { padding: 18px; }
}