:root {
  --bg: #f7f7fb;
  --surface: #ffffff;
  --ink: #16161d;
  --ink-2: #565668;
  --ink-3: #8b8b9c;
  --line: #e6e6ef;
  --line-2: #d6d6e3;
  --brand: #4338ca;
  --brand-2: #6366f1;
  --brand-soft: #eef0ff;
  --brand-ink: #ffffff;
  --gold: #b7791f;
  --danger: #b91c1c;
  --danger-bg: #fef2f2;
  --shadow: 0 1px 2px rgba(22, 22, 29, .05), 0 1px 3px rgba(22, 22, 29, .04);
  --shadow-2: 0 10px 30px -12px rgba(67, 56, 202, .28), 0 2px 6px rgba(22, 22, 29, .06);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f0f14;
    --surface: #18181f;
    --ink: #f0f0f6;
    --ink-2: #b0b0c2;
    --ink-3: #7d7d90;
    --line: #26262f;
    --line-2: #33333f;
    --brand: #818cf8;
    --brand-2: #a5b4fc;
    --brand-soft: #1e1f3a;
    --brand-ink: #0f0f14;
    --gold: #f6ad55;
    --danger: #f87171;
    --danger-bg: #2a1214;
    --shadow: 0 1px 2px rgba(0, 0, 0, .4);
    --shadow-2: 0 14px 30px -12px rgba(0, 0, 0, .7);
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; min-height: 100vh; background: var(--bg); color: var(--ink);
  font: 15px/1.5 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  background-image: radial-gradient(900px 340px at 50% -120px, color-mix(in srgb, var(--brand-2) 16%, transparent), transparent 70%);
  background-repeat: no-repeat;
}
button, input, textarea { font: inherit; color: inherit; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* bottom padding keeps the last idea clear of the host badge */
.wrap { max-width: 700px; margin: 0 auto; padding: 48px 20px 96px; }

/* ---------- hero ---------- */
.hero { text-align: center; margin-bottom: 28px; }
.badge-mark {
  display: inline-grid; place-items: center; width: 48px; height: 48px; border-radius: 14px;
  background: linear-gradient(145deg, var(--brand-2), var(--brand)); color: #fff; box-shadow: var(--shadow-2); margin-bottom: 16px;
}
.badge-mark svg { width: 24px; height: 24px; fill: currentColor; }
h1 { margin: 0 0 8px; font-size: 34px; line-height: 1.1; letter-spacing: -.03em; }
.hero > p { margin: 0 auto; max-width: 480px; color: var(--ink-2); font-size: 16px; }
.hero .stats {
  margin-top: 14px; display: inline-flex; align-items: center; gap: 8px; font-size: 13px; color: var(--ink-3);
  background: var(--surface); border: 1px solid var(--line); border-radius: 999px; padding: 4px 12px;
}
.stats .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--ink-3); }
.stats.live .dot { background: #22c55e; box-shadow: 0 0 0 3px rgba(34, 197, 94, .18); }
.stats.err .dot { background: var(--danger); }

/* ---------- suggest ---------- */
.suggest {
  background: var(--surface); border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow);
  padding: 6px; transition: box-shadow .2s, border-color .2s; margin-bottom: 30px;
}
.suggest:focus-within { border-color: color-mix(in srgb, var(--brand) 55%, var(--line)); box-shadow: 0 0 0 4px color-mix(in srgb, var(--brand) 14%, transparent), var(--shadow); }
.suggest input, .suggest textarea {
  display: block; width: 100%; border: 0; outline: none; background: transparent; resize: none;
}
.suggest input { padding: 12px 14px; font-size: 16px; font-weight: 550; }
.suggest input::placeholder { font-weight: 450; color: var(--ink-3); }
.suggest textarea { padding: 0 14px 6px; font-size: 14.5px; color: var(--ink-2); }
.more { display: none; }
.suggest.open .more { display: block; }
.suggest-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 6px 6px 6px 14px; border-top: 1px solid var(--line); }
.count { font-size: 12px; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.btn {
  height: 38px; padding: 0 16px; border-radius: 11px; border: 0; cursor: pointer; font-weight: 650; font-size: 14px;
  background: var(--brand); color: var(--brand-ink); transition: filter .15s, transform .08s;
}
.btn:hover { filter: brightness(1.08); }
.btn:active { transform: translateY(1px); }
.btn[disabled] { opacity: .55; pointer-events: none; }
.form-error {
  margin: 6px; padding: 10px 12px; border-radius: 11px; background: var(--danger-bg); color: var(--danger); font-size: 13.5px;
}
.form-error a, .toast a { color: inherit; font-weight: 700; }

/* ---------- bar ---------- */
.bar { display: flex; align-items: center; justify-content: space-between; margin: 0 2px 12px; }
.bar h2 { margin: 0; font-size: 15px; font-weight: 650; letter-spacing: -.01em; }
.toggle { display: inline-flex; background: color-mix(in srgb, var(--ink) 6%, transparent); border-radius: 11px; padding: 3px; }
.toggle button {
  border: 0; background: transparent; padding: 6px 16px; border-radius: 8px; font-size: 13.5px; font-weight: 600;
  color: var(--ink-2); cursor: pointer;
}
.toggle button[aria-selected="true"] { background: var(--surface); color: var(--ink); box-shadow: var(--shadow); }

/* ---------- ideas ---------- */
.ideas { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.idea {
  display: grid; grid-template-columns: 64px 1fr; gap: 16px; align-items: start;
  background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 14px 18px 14px 14px;
  box-shadow: var(--shadow); position: relative;
}
.idea.fresh { animation: in .35s ease; }
@keyframes in { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }
.vote {
  width: 64px; height: 64px; border-radius: 13px; border: 1px solid var(--line-2); background: var(--surface);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1px; cursor: pointer;
  color: var(--ink-2); transition: border-color .15s, background .15s, color .15s, transform .1s;
}
.vote:hover { border-color: var(--brand); color: var(--brand); }
.vote:active { transform: scale(.96); }
.vote svg { width: 16px; height: 16px; fill: currentColor; }
.vote b { font-size: 18px; font-weight: 750; line-height: 1.1; color: var(--ink); font-variant-numeric: tabular-nums; }
.vote.voted { background: var(--brand); border-color: var(--brand); color: var(--brand-ink); cursor: default; }
.vote.voted b { color: var(--brand-ink); }
.vote.pop { animation: pop .35s ease; }
@keyframes pop { 40% { transform: scale(1.12); } }
.body { min-width: 0; padding-top: 2px; }
.body h3 { margin: 0; font-size: 16px; font-weight: 650; letter-spacing: -.01em; line-height: 1.35; word-wrap: break-word; }
.body p { margin: 4px 0 0; color: var(--ink-2); font-size: 14px; word-wrap: break-word; white-space: pre-line; }
.meta { margin-top: 8px; display: flex; flex-wrap: wrap; gap: 6px 12px; font-size: 12.5px; color: var(--ink-3); align-items: center; }
.rank {
  font-size: 11.5px; font-weight: 700; letter-spacing: .02em; text-transform: uppercase; color: var(--gold);
  background: color-mix(in srgb, var(--gold) 12%, transparent); padding: 1px 8px; border-radius: 999px;
}
.tag-new {
  font-size: 11.5px; font-weight: 700; color: var(--brand); background: var(--brand-soft); padding: 1px 8px; border-radius: 999px;
}
.you { color: var(--brand); font-weight: 600; }
.empty { text-align: center; color: var(--ink-3); padding: 30px 0; }

/* ---------- toasts (top center, away from the badge) ---------- */
.toasts { position: fixed; top: 16px; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; gap: 8px; z-index: 30; width: max-content; max-width: calc(100vw - 32px); }
.toast { background: var(--ink); color: var(--bg); padding: 10px 14px; border-radius: 11px; font-size: 13.5px; box-shadow: var(--shadow-2); animation: in .2s ease; }

@media (max-width: 560px) {
  .wrap { padding: 28px 16px 96px; }
  h1 { font-size: 27px; }
  .hero > p { font-size: 15px; }
  .badge-mark { width: 42px; height: 42px; margin-bottom: 12px; }
  .idea { grid-template-columns: 52px 1fr; gap: 12px; padding: 12px 14px 12px 12px; }
  .vote { width: 52px; height: 56px; border-radius: 12px; }
  .vote b { font-size: 16px; }
  .body h3 { font-size: 15px; }
}
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }