/* /styles.css */
/* Design tokens */
:root {
  /* Neutral */
  --bg: #0a0c12;
  --bg-elev: #0e111a;
  --surface: #121624;
  --text: #e9ecf1;
  --muted: #a7b0c2;
  --border: #22304a;

  /* Brand (fun but serious) */
  --brand-1: #7c5cff;   /* violet */
  --brand-2: #4ec5ff;   /* sky */
  --brand-3: #7aff9c;   /* lime mint */
  --brand-ink: #0a0c12;

  /* Feedback */
  --ok: #17c964;
  --warn: #f5a524;

  /* Effects */
  --radius: 14px;
  --radius-lg: 20px;
  --shadow: 0 8px 24px rgba(0,0,0,.35);
  --ring: 0 0 0 3px rgba(126, 85, 255, .35);

  /* Typography */
  --font: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, "Roboto Mono", "Source Code Pro", monospace;

  /* Sizing */
  --container: 1120px;
  --space-1: .25rem;
  --space-2: .5rem;
  --space-3: .75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
}


:root.theme-light {
  --bg: #ffffff;
  --bg-elev: #f6f7fb;
  --surface: #ffffff;
  --text: #0c1020;
  --muted: #576079;
  --border: #dfe4ee;
  --brand-ink: #ffffff;
  --shadow: 0 10px 30px rgba(14,17,26,.08);
  --ring: 0 0 0 3px rgba(76, 150, 255, .35);
}

/* Light theme */
:root[data-theme="light"] {
  --bg: #ffffff;
  --bg-elev: #f6f7fb;
  --surface: #ffffff;
  --text: #0c1020;
  --muted: #576079;
  --border: #dfe4ee;
  --brand-ink: #ffffff;
  --shadow: 0 10px 30px rgba(14,17,26,.08);
  --ring: 0 0 0 3px rgba(76, 150, 255, .35);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0; color: var(--text); background: var(--bg);
  font-family: var(--font); line-height: 1.6;
  text-rendering: optimizeLegibility; -webkit-font-smoothing: antialiased;
}

a { color: color-mix(in oklab, var(--brand-2), white 10%); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; display: block; }
code, pre { font-family: var(--mono); }

.container { max-width: var(--container); margin: 0 auto; padding: 0 var(--space-4); }
.section { padding: var(--space-16) 0; }
.section-title { font-size: clamp(1.25rem, 1rem + 1.2vw, 1.75rem); margin: 0 0 var(--space-4); }
.eyebrow { letter-spacing: .12em; text-transform: uppercase; font-size: .75rem; color: var(--muted); }
.tag { font-size: .8rem; color: var(--muted); }

.skip-link {
  position: absolute; left: -9999px; top: auto; width: 1px; height: 1px; overflow: hidden;
}
.skip-link:focus { left: var(--space-4); top: var(--space-4); width: auto; height: auto; padding: var(--space-2) var(--space-3); background: var(--surface); border-radius: 8px; box-shadow: var(--shadow); }

.site-header { position: sticky; top: 0; z-index: 10; backdrop-filter: saturate(140%) blur(8px); background: color-mix(in oklab, var(--bg), transparent 60%); border-bottom: 1px solid var(--border); }
.header-inner { display: grid; grid-template-columns: 1fr auto auto; gap: var(--space-4); align-items: center; padding: var(--space-4) 0; }
.brand { display: inline-flex; gap: .6rem; align-items: center; font-weight: 700; }
.brand-mark { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 999px; background: radial-gradient(100% 100% at 0% 0%, var(--brand-1), var(--brand-2)); box-shadow: inset 0 0 0 2px rgba(255,255,255,.1); }
.brand-text { letter-spacing: .1px; }
.site-nav { display: inline-flex; gap: var(--space-6); }
.site-nav a { padding: .35rem .25rem; border-radius: 8px; }
.site-nav a.is-active, .site-nav a[aria-current="page"] { background: color-mix(in oklab, var(--brand-2), transparent 85%); text-decoration: none; }
.header-actions { display: inline-flex; gap: var(--space-3); }

.hero { padding-top: calc(var(--space-16) + var(--space-8)); }
.hero-inner { display: grid; grid-template-columns: 1.2fr .8fr; gap: var(--space-12); align-items: start; }
.hero-title { font-size: clamp(2rem, 1.5rem + 2.5vw, 3.25rem); line-height: 1.1; margin: var(--space-3) 0 var(--space-4); }
.grad { background: linear-gradient(90deg, var(--brand-1), var(--brand-2), var(--brand-3)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-subtitle { color: var(--muted); max-width: 60ch; }
.hero-card .card { margin-top: var(--space-6); }
.cta-row { display: flex; gap: var(--space-3); margin: var(--space-6) 0 var(--space-3); flex-wrap: wrap; }

.avatar-row { display: flex; gap: .4rem; }
.avatar { width: 28px; height: 28px; border-radius: 99px; display: grid; place-items: center; font-size: .75rem; font-weight: 700; color: var(--brand-ink); background: var(--brand-2); box-shadow: 0 2px 10px rgba(0,0,0,.25); }
.social-proof { display: flex; gap: var(--space-3); align-items: center; margin-top: var(--space-3); }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-6); }

.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: var(--space-6); box-shadow: var(--shadow); }
.card-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--space-4); }
.card-title { margin: .25rem 0 0; font-size: 1.1rem; }
.icon-bubble { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: color-mix(in oklab, var(--brand-1), transparent 80%); margin-bottom: var(--space-4); }

.traits { display: flex; flex-wrap: wrap; gap: .5rem; padding: 0; margin: var(--space-4) 0; list-style: none; }
.traits li { padding: .4rem .6rem; border: 1px dashed var(--border); border-radius: 999px; font-size: .85rem; color: var(--muted); }

.feed { display: grid; gap: var(--space-3); }
.feed-item { display: grid; grid-template-columns: auto 1fr auto; gap: var(--space-4); align-items: center; padding: var(--space-4); border: 1px solid var(--border); border-radius: var(--radius); background: var(--bg-elev); }
.feed-item .badge { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: radial-gradient(80% 80% at 20% 20%, var(--brand-2), var(--brand-1)); font-weight: 800; color: var(--brand-ink); }
.feed-meta { color: var(--muted); font-size: .9rem; }

.code { background: var(--bg-elev); border: 1px solid var(--border); border-radius: var(--radius); padding: var(--space-4); overflow: auto; }
.kbd pre { margin: .35rem 0 0; padding: var(--space-3); background: var(--bg-elev); border: 1px dashed var(--border); border-radius: 10px; overflow: auto; }

.btn-row { display: flex; gap: var(--space-3); flex-wrap: wrap; }
.btn {
  appearance: none; border: 1px solid var(--border); background: var(--bg-elev); color: var(--text);
  border-radius: 10px; padding: .6rem .9rem; cursor: pointer; font-weight: 600; text-decoration: none; display: inline-flex; align-items: center; gap: .5rem;
}
.btn.lg { padding: .8rem 1rem; border-radius: var(--radius-lg); }
.btn.primary { background: linear-gradient(90deg, var(--brand-1), var(--brand-2)); color: var(--brand-ink); border-color: transparent; }
.btn.secondary { background: var(--surface); }
.btn.ghost { background: transparent; color: var(--text); border-color: var(--border); }
.btn.ghost:hover { background: var(--bg-elev); }
.btn:focus-visible { outline: none; box-shadow: var(--ring); }

.select { display: grid; gap: .35rem; }
.select select { background: var(--bg-elev); color: var(--text); border: 1px solid var(--border); padding: .55rem .7rem; border-radius: 10px; }

.form-error { color: var(--warn); min-height: 1.2rem; margin-bottom: var(--space-3); }

.results-head { display: grid; grid-template-columns: auto 1fr; gap: var(--space-4); align-items: center; }
.results-badge { background: linear-gradient(90deg, var(--brand-1), var(--brand-2)); color: var(--brand-ink); border-radius: 999px; padding: .3rem .7rem; font-weight: 700; }
.results-grid .badge { width: 64px; height: 64px; border-radius: 16px; background: radial-gradient(80% 80% at 20% 20%, var(--brand-1), var(--brand-2)); }

.divider { height: 1px; background: var(--border); margin: var(--space-5) 0; }
.small-label { font-size: .85rem; color: var(--muted); }

.site-footer { border-top: 1px solid var(--border); padding: var(--space-8) 0 var(--space-10); background: color-mix(in oklab, var(--bg), transparent 60%); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: var(--space-6); flex-wrap: wrap; }
.footer-nav { display: flex; gap: var(--space-6); }

/* Quiz specific */
.quiz-wrap .quiz-form { display: grid; gap: var(--space-6); }
.quiz-question { background: var(--bg-elev); border: 1px solid var(--border); border-radius: var(--radius); padding: var(--space-5); }
.quiz-question-text { font-weight: 600; margin-bottom: var(--space-4); }

.quiz-options input { appearance: none; width: 36px; height: 36px; border-radius: 10px; border: 1px solid var(--border); background: var(--surface); }
.quiz-options input:checked { outline: none; border-color: transparent; background: linear-gradient(90deg, var(--brand-1), var(--brand-2)); }
.quiz-options span { font-size: .85rem; color: var(--muted); }
.quiz-actions { display: flex; justify-content: space-between; gap: var(--space-4); }

/* Responsiveness */
@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .header-inner { grid-template-columns: auto 1fr auto; }
  .site-nav { gap: var(--space-4); }
}

/* Prefer-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}

/* ================================
   TDS – quick polish overrides
   Place at the END of /css/styles.css
   ================================ */

/* Ensure hidden truly hides anywhere */
[hidden] { display: none !important; }

/* Prompt blocks: wrap lines, avoid horizontal scroll */
.kbd pre,
#drawer-prompt,
#snapshot pre,
#results .kbd pre {
  white-space: pre-wrap;      /* wrap long lines */
  word-break: break-word;
  overflow-wrap: anywhere;
  max-height: 280px;
  overflow: auto;
}

/* Drawer refinements (match JS defaults, but keep controllable in CSS) */
.tds-drawer { position: fixed; inset: 0; display: none; background: rgba(0,0,0,.45); z-index: 60; }
.tds-drawer.open { display: block; }
.tds-drawer-panel {
  position: absolute; right: 0; top: 0; bottom: 0;
  width: min(520px, 92vw);
  background: var(--surface);
  border-left: 1px solid var(--border);
  box-shadow: var(--shadow);
  padding: var(--space-6);
  overflow: auto;
}
.tds-drawer-close { position: absolute; top: 12px; right: 12px; }
@media (prefers-reduced-motion: no-preference) {
  .tds-drawer-panel { transform: translateX(8%); opacity: .98; transition: transform .22s ease, opacity .22s ease; }
  .tds-drawer.open .tds-drawer-panel { transform: translateX(0); opacity: 1; }
}

/* Snapshot + results: consistent trait chips */
#snapshot .traits,
#results .traits,
#drawer-traits {
  display: flex; flex-wrap: wrap; gap: .5rem;
  padding: 0; margin: var(--space-4) 0; list-style: none;
}
#snapshot .traits li,
#results .traits li,
#drawer-traits li {
  padding: .4rem .6rem;
  border: 1px dashed var(--border);
  border-radius: 999px;
  font-size: .85rem;
  color: var(--muted);
}

/* Results header layout (prevents wrap-jank on narrow screens) */
.results-head { display: grid; grid-template-columns: auto 1fr; gap: var(--space-4); align-items: center; }

/* Quiz radios: clearer focus + smoother interaction */
.quiz-options input[type="radio"],
.quiz-options input[type="checkbox"],
.quiz-options input {
  appearance: none;
  width: 32px; height: 32px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--surface);
  transition: transform .06s ease, background-color .15s ease, border-color .15s ease;
}
.quiz-options input:checked {
  background: linear-gradient(90deg, var(--brand-1), var(--brand-2));
  border-color: transparent;
}
.quiz-options input:active { transform: scale(.96); }
.quiz-options input:focus-visible { outline: none; box-shadow: var(--ring); }

/* Mobile: hit targets a tad smaller to avoid wrapping */
@media (max-width: 480px) {
  .quiz-options { gap: .4rem; }
  .quiz-options input { width: 28px; height: 28px; }
}

/* Hero/snapshot card minor spacing */
#snapshot.card,
#results.card { padding: var(--space-6); }
.kbd > span { display: inline-block; margin-bottom: 8px; font-size: .85rem; color: var(--muted); }

/* Optional: nicer gradient badge for zone labels in cards */
.results-badge,
.badge.zone {
  background: linear-gradient(90deg, var(--brand-1), var(--brand-2));
  color: var(--brand-ink);
  border-color: transparent;
}

/* ==========================================
   MOBILE POLISH — append at END of styles.css
   ========================================== */

/* Why: avoid any horizontal scrolling on tiny screens */
html, body { overflow-x: hidden; }

/* ---------- ≤ 600px ---------- */
@media (max-width: 600px) {
  /* Slightly smaller rhythm */
  :root {
    --space-6: 20px;
    --space-5: 16px;
    --space-4: 12px;
    --radius: 12px;
    --radius-sm: 8px;
  }

  /* Layout */
  .container { 
    width: 100%; 
    max-width: 100%;
    padding-left: var(--space-4);
    padding-right: var(--space-4);
  }
  .grid-2 { grid-template-columns: 1fr; gap: var(--space-5); }

  /* Headings scale cleanly */
  h1 { font-size: clamp(1.8rem, 8vw, 2.2rem); }
  h2 { font-size: clamp(1.25rem, 5.5vw, 1.5rem); }
  h3 { font-size: clamp(1.05rem, 4.8vw, 1.2rem); }

  /* Cards & snapshot */
  .card { border-radius: var(--radius); }
  #snapshot.card,
  #results.card { padding: var(--space-5); }

  /* Chips/traits */
  #snapshot .traits,
  #results .traits,
  #drawer-traits { gap: .45rem; margin: var(--space-4) 0; }
  #snapshot .traits li,
  #results .traits li,
  #drawer-traits li { font-size: .82rem; padding: .35rem .55rem; }

  /* Prompt blocks */
  .kbd pre,
  #snapshot pre,
  #results .kbd pre,
  #drawer-prompt {
    white-space: pre-wrap;
    word-break: break-word;
    overflow-wrap: anywhere;
    max-height: 220px; /* Why: keep drawer/cards from getting too tall */
    overflow: auto;
    font-size: .92rem;
    line-height: 1.45;
  }

  /* Drawer */
  .tds-drawer-panel {
    width: 100vw;                 /* Why: use full width on phones */
    padding: var(--space-5);
    border-radius: 0;
  }
  .tds-drawer-close { top: 8px; right: 8px; }

  /* Quiz questions */
  .quiz-question { padding: var(--space-4); }
  .quiz-question-text { margin-bottom: var(--space-4); }

  .quiz-scale { grid-template-columns: 1fr; gap: var(--space-4); }
  .quiz-scale .muted { justify-self: center; }

  .quiz-options { 
    gap: .4rem; 
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  /* Touch-friendly radios */
  .quiz-options input[type="radio"] {
    width: 30px; height: 30px;
    border-radius: 12px;
  }

  /* Actions */
  .form-actions { gap: .6rem; }
}

/* ---------- ≤ 375px (very small phones) ---------- */
@media (max-width: 375px) {
  :root { --space-6: 18px; --space-5: 14px; --space-4: 10px; }

  h1 { font-size: clamp(1.6rem, 8.8vw, 2rem); }
  h2 { font-size: clamp(1.15rem, 5.8vw, 1.35rem); }

  .quiz-options { 
    gap: .35rem; 
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
  .quiz-options input[type="radio"] { width: 26px; height: 26px; }

  /* Even tighter prompt */
  .kbd pre,
  #snapshot pre,
  #results .kbd pre,
  #drawer-prompt { max-height: 200px; }
}



/* === Mobile & quiz scale tweaks === */

pre {
  white-space: pre-wrap;
  word-wrap: break-word;
}

/* Quiz scale label row for clarity on mobile */
.quiz-scale {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.quiz-scale-labels {
  display: flex;
  justify-content: space-between;
  font-size: .9rem;
  color: var(--muted);
  font-weight: 600;
  padding: 0 var(--space-2);
}

.quiz-options {
  display: grid;
  grid-auto-flow: column;
  grid-template-columns: repeat(5, 1fr);
  gap: .5rem;
  justify-content: stretch;
}

.quiz-options label {
  display: grid;
  place-items: center;
}


/* Extra header adjustments for small screens */
@media (max-width: 600px) {
  .header-inner {
    grid-template-columns: 1fr;
    row-gap: var(--space-3);
  }

  .site-nav {
    flex-wrap: wrap;
    justify-content: flex-start;
  }

  .header-actions {
    justify-content: flex-start;
    gap: var(--space-3);
  }

  .header-actions .btn.primary {
    width: 100%;
    justify-content: center;
  }
}