/* wenlambo.io — single committed dark look.
   Chart color roles follow the validated dataviz reference palette
   (dark-surface steps): series blue #3987e5, text tokens for all labels. */

:root {
  color-scheme: dark;
  --bg: #0e0f13;
  --surface: #16181d;
  --surface-2: #1c1f26;
  --border: #262a33;
  --text: #e8e9ec;
  --text-2: #9aa0ab;
  --text-3: #6b7280;
  --accent: #3987e5;      /* series blue, dark step — validated */
  --accent-soft: #3987e533;
  --grid: #232733;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: ui-sans-serif, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

main { max-width: 880px; margin: 0 auto; padding: 40px 20px 64px; }

header { text-align: center; margin-bottom: 8px; }
h1 {
  font-size: clamp(2.2rem, 7vw, 3.4rem);
  letter-spacing: 0.04em;
  font-weight: 800;
}
h1 .q { color: var(--accent); }
.tagline { color: var(--text-2); margin-top: 4px; }

h2 { font-size: 1.15rem; margin-bottom: 8px; }
section { margin-top: 44px; }
.section-note { color: var(--text-2); font-size: 0.92rem; margin-bottom: 18px; }

/* ---- dial ---- */
#dial-section { text-align: center; margin-top: 28px; }
#dial svg { width: min(420px, 92vw); height: auto; }
.answer { font-size: clamp(1.6rem, 5vw, 2.2rem); font-weight: 750; margin-top: -6px; }
.read { color: var(--text-2); max-width: 560px; margin: 10px auto 0; font-size: 0.98rem; }

/* dial SVG text */
.dial-score { fill: var(--text); font-weight: 800; }
.dial-band { fill: var(--text-2); font-weight: 600; letter-spacing: 0.12em; }
.dial-tick { fill: var(--text-3); font-size: 11px; }
.dial-track { stroke: var(--surface-2); }
.dial-fill { stroke: var(--accent); }

.dial-meta { color: var(--text-3); font-size: 0.82rem; margin-top: 8px; }

/* ---- buckets & indicator cards ---- */
.bucket { margin-top: 26px; }
.bucket-head { display: flex; align-items: baseline; justify-content: space-between; border-bottom: 1px solid var(--border); padding-bottom: 6px; margin-bottom: 12px; }
.bucket-head h3 { font-size: 1rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-2); }
.bucket-score { font-weight: 750; color: var(--text); }
.cards { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 720px) { .cards { grid-template-columns: 1fr; } }
.prov-chip { color: var(--text-2); }
.card .share { color: var(--text-3); font-size: 0.74rem; letter-spacing: 0.03em; }
.card.ctx { padding-bottom: 10px; }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.card .top { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.card h3 { font-size: 0.98rem; font-weight: 650; }
.card .value { font-size: 1.5rem; font-weight: 750; overflow-wrap: anywhere; }
.card .value.long { font-size: 1.02rem; line-height: 1.4; }
.card .unit { color: var(--text-3); font-size: 0.8rem; }
.card .detail { color: var(--text-2); font-size: 0.85rem; }
.card .why { color: var(--text-2); font-size: 0.88rem; margin-top: 2px; }
.card .spark { margin: 8px 0 2px; }
.card .spark svg { width: 100%; height: 56px; display: block; }
.spark-line { stroke: var(--accent); stroke-width: 2; fill: none; }
.spark-fill { fill: var(--accent-soft); }
.spark-grid { stroke: var(--grid); stroke-width: 1; }
.spark-dot { fill: var(--accent); stroke: var(--bg); stroke-width: 2; }
.card .meta { display: flex; justify-content: space-between; color: var(--text-3); font-size: 0.78rem; margin-top: auto; }
.card .meta a { color: var(--text-3); }
.card .score-chip {
  font-size: 0.78rem; font-weight: 700; color: var(--text);
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: 999px; padding: 2px 10px; white-space: nowrap;
}
.stale { color: var(--text-3); font-size: 0.75rem; font-style: italic; }

.method { color: var(--text-3); font-size: 0.78rem; border-top: 1px solid var(--border); padding-top: 6px; margin-top: 4px; }

/* ---- caveat / footer ---- */
#caveat p { color: var(--text-2); font-size: 0.95rem; }

#alerts { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 22px; }
#alerts p { color: var(--text-2); font-size: 0.92rem; margin-bottom: 14px; }
#subscribe-form { display: flex; gap: 10px; flex-wrap: wrap; }
#subscribe-form input[type=email] {
  flex: 1; min-width: 220px;
  background: var(--bg); color: var(--text);
  border: 1px solid var(--border); border-radius: 8px;
  padding: 10px 14px; font-size: 0.95rem;
}
#subscribe-form input[type=email]:focus { outline: 2px solid var(--accent); border-color: transparent; }
#website { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
#subscribe-form button {
  background: var(--accent); color: #fff; border: 0; border-radius: 8px;
  padding: 10px 22px; font-size: 0.95rem; font-weight: 700; cursor: pointer;
}
#subscribe-form button:hover { filter: brightness(1.1); }
.subscribe-msg { margin-top: 10px; font-size: 0.9rem; color: var(--text-2); min-height: 1.2em; }

footer { margin-top: 56px; border-top: 1px solid var(--border); padding-top: 20px; }
footer p { color: var(--text-3); font-size: 0.8rem; margin-bottom: 10px; }

a { color: var(--text-2); }