/* askbox — one hand-written sheet. Warm, minimal, mobile-first.
   Single column, cards, system fonts, dark default + light via preference. */

:root {
  color-scheme: dark light;
  --bg: #131011;
  --card: #1d191a;
  --ink: #f2ece8;
  --muted: #a89e99;
  --accent: #f2603c;
  --line: #2c2627;
  --ok: #7fbf8f;
  --warn: #e0b25c;
}
@media (prefers-color-scheme: light) {
  :root {
    --bg: #faf7f4;
    --card: #ffffff;
    --ink: #221d1c;
    --muted: #6f6660;
    --accent: #c03d16;
    --line: #e8e0da;
    --ok: #2e7d43;
    --warn: #9a6b00;
  }
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.55 ui-sans-serif, system-ui, "Segoe UI", Roboto, "Noto Sans", sans-serif;
}
main { max-width: 42rem; margin: 0 auto; padding: 1.25rem 1rem 3rem; }

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

h1 { font-size: 1.45rem; margin: 0 0 .25rem; }
h2 { font-size: 1.05rem; color: var(--muted); font-weight: 600; margin: 1.5rem 0 .5rem; }

.site { display: flex; justify-content: space-between; align-items: baseline; padding: .5rem 0; }
.site nav { display: flex; gap: .75rem; font-size: .9rem; }
.brand { color: var(--ink); font-size: 1rem; }
.brand strong { color: var(--accent); font-weight: 600; }
.site footer, footer.site { display: block; color: var(--muted); font-size: .85rem; padding-top: 2rem; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1rem 1.1rem;
  margin: .85rem 0;
}
.card.narrow { max-width: 26rem; margin: 1.5rem auto; }
.sub, .hint { color: var(--muted); font-size: .92rem; }
.hint { font-size: .82rem; }

textarea, input[type="text"], input[type="password"] {
  width: 100%;
  background: var(--bg);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: .65rem .75rem;
  font: inherit;
  margin: .35rem 0;
}
textarea { resize: vertical; }
button, .button {
  display: inline-block;
  background: var(--accent);
  color: var(--bg);
  border: 0;
  border-radius: 8px;
  padding: .55rem 1rem;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}
button.link {
  background: none; color: var(--accent); padding: 0; font-weight: 500; text-decoration: underline;
}
button.link.danger { color: #e06666; }
button:disabled { opacity: .5; cursor: default; }
button:not(.link), .button { min-height: 44px; }  /* thumb-reach tap targets */
.site nav a { display: inline-block; padding: .45rem 0; }
.inline { display: inline; }
form.inline { display: inline; margin-left: .4rem; }

.hp { position: absolute; left: -9999px; }  /* honeypot: hidden from humans */

.flash, .banner {
  background: var(--card);
  border-left: 3px solid var(--accent);
  border-radius: 6px;
  padding: .5rem .75rem;
  margin: .5rem 0;
}
.banner { border-left-color: var(--ok); }

.qa .question { margin: 0 0 .4rem; font-weight: 600; }
.qa .answer { margin: 0 0 .4rem; white-space: pre-line; }
.asker { color: var(--muted); font-weight: 400; font-size: .85rem; }
.meta { color: var(--muted); font-size: .85rem; margin: .25rem 0 0; }
.tag { border: 1px solid var(--line); border-radius: 4px; padding: 0 .3rem; font-size: .75rem; color: var(--muted); }
.tag.warn { color: var(--warn); border-color: var(--warn); }
.empty, .more { color: var(--muted); text-align: center; padding: 1rem 0; }
.checks label { display: block; margin: .35rem 0; color: var(--muted); font-size: .92rem; }
.actions { margin: .2rem 0 0; }
.ask .sub { margin: 0 0 .6rem; }
.ask form button { margin-top: .5rem; }