/* ==========================================================================
   Easy Quiz — "Buzzer" brand theme
   Design tokens + components extracted from the July 2026 rebrand
   (see /Easy Quiz rebranding/Brand Guidelines.dc.html)
   ========================================================================== */

:root {
  /* stage */
  --eq-bg: #14102A;
  --eq-bg-alt: #0D0A1C;
  --eq-surface: #1E1838;
  --eq-surface-2: #241C46;
  --eq-ink: #14102A;

  /* text */
  --eq-text: #F5F2FF;
  --eq-text-muted: #B7B0CC;
  --eq-text-faint: #8E87A8;
  --eq-text-dim: #6B6480;

  /* buzzer + spotlights */
  --eq-lime: #C8F542;
  --eq-lime-strong: #DBFB70;
  --eq-lime-ink-text: #3D5202;
  --eq-magenta: #FF5CA8;
  --eq-magenta-soft: #FF9CC8;
  --eq-cyan: #4DE0E8;
  --eq-cyan-soft: #9BEDF1;

  /* borders */
  --eq-border: rgba(255, 255, 255, .10);
  --eq-border-strong: rgba(255, 255, 255, .25);

  /* radii */
  --eq-r-pill: 99px;
  --eq-r-card: 16px;
  --eq-r-tile: 12px;
  --eq-r-block: 24px;

  /* fonts */
  --eq-font-display: 'Space Grotesk', sans-serif;
  --eq-font-body: 'DM Sans', sans-serif;
  --eq-font-mono: ui-monospace, Menlo, monospace;
}

html[data-eq-theme='light'] {
  --eq-bg: #FAF9F6;
  --eq-bg-alt: #E9E6DE;
  --eq-surface: #FFFFFF;
  --eq-surface-2: #F4F3F7;
  --eq-ink: #17122E;

  --eq-text: #17122E;
  --eq-text-muted: #5F5878;
  --eq-text-faint: #8A84A0;
  --eq-text-dim: #9A94AF;

  --eq-magenta: #F0439B;
  --eq-magenta-soft: #C2247F;
  --eq-cyan: #2BC7D0;
  --eq-cyan-soft: #0E8A93;

  --eq-border: rgba(23, 18, 46, .10);
  --eq-border-strong: rgba(23, 18, 46, .24);
}

/* ---------- reset / base ---------- */
* { box-sizing: border-box; }

body.eq-theme {
  margin: 0;
  background: var(--eq-bg);
  color: var(--eq-text);
  font-family: var(--eq-font-body);
  -webkit-font-smoothing: antialiased;
}

.eq-theme a { color: inherit; text-decoration: none; }
.eq-theme input::placeholder,
.eq-theme textarea::placeholder { color: var(--eq-text-dim); }

.eq-theme a:focus-visible,
.eq-theme button:focus-visible,
.eq-theme input:focus-visible,
.eq-theme textarea:focus-visible,
.eq-theme summary:focus-visible {
  outline: 2px solid var(--eq-lime);
  outline-offset: 2px;
}

.eq-theme h1, .eq-theme h2, .eq-theme h3 {
  font-family: var(--eq-font-display);
  letter-spacing: -.02em;
  margin: 0;
}

.eq-link { color: inherit; }
.eq-link:hover { opacity: .75; }

.eq-container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 56px);
}

.eq-container--narrow { max-width: 1080px; }

.eq-section { padding: clamp(48px, 8vw, 76px) 0; }

/* Render below-the-fold sections lazily to reduce initial paint cost. */
.eq-defer-section {
  content-visibility: auto;
  contain-intrinsic-size: 1px 900px;
}

/* ---------- typography helpers ---------- */
.eq-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font: 700 12px var(--eq-font-display);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--eq-magenta);
}

.eq-eyebrow .eq-dot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--eq-magenta);
}

.eq-h1 {
  font: 700 clamp(30px, 5.5vw, 62px)/1.08 var(--eq-font-display);
  letter-spacing: -.03em;
}

.eq-h2 {
  font: 700 clamp(24px, 4vw, 38px)/1.15 var(--eq-font-display);
  letter-spacing: -.02em;
}

.eq-h3 { font: 700 18px var(--eq-font-display); }

.eq-lead {
  font-size: clamp(15px, 2vw, 17px);
  line-height: 1.65;
  color: var(--eq-text-muted);
}

.eq-accent { color: var(--eq-lime); }

/* ---------- logo mark ---------- */
.eq-logo { display: flex; align-items: center; gap: 10px; }
.eq-logo-mark {
  width: 22px; height: 22px; border-radius: 50%;
  border: 2.5px solid var(--eq-lime);
  display: flex; align-items: center; justify-content: center;
  flex: none;
}
.eq-logo-mark::after {
  content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--eq-lime);
}
.eq-logo-mark--lg { width: 44px; height: 44px; border-width: 4px; box-shadow: 0 0 24px rgba(200,245,66,.4); }
.eq-logo-mark--lg::after { width: 18px; height: 18px; }
.eq-logo-word {
  font: 700 18px var(--eq-font-display);
  letter-spacing: -.02em;
}
.eq-logo-word span { color: var(--eq-lime); }

/* ---------- buttons ---------- */
.eq-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font: 700 15px var(--eq-font-body);
  padding: 14px 26px;
  border-radius: var(--eq-r-pill);
  border: none;
  cursor: pointer;
  white-space: nowrap;
  transition: transform .15s ease, opacity .15s ease;
}
.eq-btn:hover { opacity: .92; }
.eq-btn:disabled { cursor: not-allowed; opacity: .5; }

.eq-btn.eq-btn--primary {
  background: var(--eq-lime);
  color: var(--eq-ink);
  box-shadow: 0 0 22px rgba(200, 245, 66, .35);
}
.eq-btn.eq-btn--secondary {
  background: transparent;
  color: var(--eq-text);
  border: 1.5px solid var(--eq-border-strong);
  padding: 12.5px 26px;
}
.eq-btn.eq-btn--tertiary { background: var(--eq-text); color: var(--eq-ink); }
.eq-btn.eq-btn--sm { padding: 10px 18px; font-size: 14px; }
.eq-btn.eq-btn--block { width: 100%; }
.eq-btn.eq-btn--muted { background: rgba(255,255,255,.08); color: var(--eq-text-dim); }

/* ---------- pin input ---------- */
.eq-pin {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 5px 5px 5px 20px;
  border: 1.5px solid var(--eq-border-strong);
  border-radius: var(--eq-r-pill);
}
.eq-pin input {
  border: none;
  background: transparent;
  color: var(--eq-text);
  font: 600 14px var(--eq-font-mono);
  letter-spacing: .2em;
  width: 96px;
  outline: none;
}
.eq-pin .eq-btn { padding: 11px 20px; font-size: 14px; }

/* ---------- cards / surfaces ---------- */
.eq-card {
  background: var(--eq-surface);
  border: 1px solid var(--eq-border);
  border-radius: var(--eq-r-card);
  padding: clamp(22px, 3.5vw, 32px);
}
.eq-card--tight { padding: 20px; }
.eq-tile {
  background: var(--eq-bg);
  border: 1.5px solid var(--eq-border);
  border-radius: var(--eq-r-tile);
}

/* ---------- social proof ---------- */
.eq-social-proof {
  background: var(--eq-surface);
  border: 1px solid var(--eq-border);
  border-top: 4px solid var(--eq-cyan);
  border-radius: var(--eq-r-card);
  padding: clamp(22px, 3.5vw, 32px);
}
.eq-social-proof-title {
  margin: 10px 0 16px;
  font: 700 clamp(20px, 3vw, 28px)/1.2 var(--eq-font-display);
  letter-spacing: -.02em;
  color: var(--eq-text);
}
.eq-brand-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
}
.eq-brand-list li { list-style: none; }
.eq-brand-item {
  min-height: 86px;
  padding: 14px;
  border-radius: 12px;
  border: 1px solid rgba(20,16,42,.08);
  background: rgba(245,242,255,.96);
  display: flex;
  align-items: center;
  justify-content: center;
}
.eq-brand-item img {
  display: block;
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 34px;
  object-fit: contain;
}
.eq-brand-item.is-coca-cola img { max-height: 26px; }
.eq-social-proof-note {
  margin: 14px 0 0;
  color: var(--eq-text-muted);
}
.eq-social-proof-legal {
  margin: 8px 0 0;
  font-size: 12px;
  color: var(--eq-text-faint);
}

/* ---------- chips / badges ---------- */
.eq-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 16px;
  border-radius: var(--eq-r-pill);
  font-size: 13px;
  font-weight: 700;
  border: 1.5px solid var(--eq-border-strong);
  color: var(--eq-text);
  background: transparent;
  cursor: pointer;
}
.eq-chip.eq-chip--lime { border-color: rgba(200,245,66,.5); color: var(--eq-lime); }
.eq-chip.eq-chip--magenta { border-color: rgba(255,92,168,.5); color: var(--eq-magenta-soft); }
.eq-chip.eq-chip--cyan { border-color: rgba(77,224,232,.5); color: var(--eq-cyan-soft); }
.eq-chip.eq-chip--solid-lime { background: var(--eq-lime); border-color: var(--eq-lime); color: var(--eq-ink); }
.eq-chip.eq-chip--selected { background: rgba(200,245,66,.12); border-color: var(--eq-lime); color: var(--eq-lime); }
.eq-chip.eq-chip--ghost { background: rgba(245,242,255,.06); border-color: var(--eq-border); color: var(--eq-text-muted); }

.eq-badge-live {
  display: inline-flex; align-items: center; gap: 7px;
  font: 700 11px var(--eq-font-display); letter-spacing: .14em;
  color: var(--eq-magenta);
  border: 1px solid rgba(255,92,168,.4);
  padding: 6px 12px; border-radius: var(--eq-r-pill);
}
.eq-badge-live .eq-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--eq-magenta); }

/* ---------- answer tiles ---------- */
.eq-answer {
  padding: 16px;
  border-radius: var(--eq-r-tile);
  font-weight: 700;
  font-size: 14.5px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  border: 1.5px solid var(--eq-border);
  background: rgba(245,242,255,.06);
  color: #D8D3E8;
}
.eq-answer.eq-answer--lime { background: rgba(200,245,66,.14); border-color: var(--eq-lime); color: var(--eq-lime); }
.eq-answer.eq-answer--magenta { background: rgba(255,92,168,.1); border-color: rgba(255,92,168,.45); color: var(--eq-magenta-soft); }
.eq-answer.eq-answer--cyan { background: rgba(77,224,232,.1); border-color: rgba(77,224,232,.45); color: var(--eq-cyan-soft); }

/* ---------- shapes (decorative) ---------- */
.eq-shape { position: absolute; pointer-events: none; }
.eq-shape--circle { border-radius: 50%; }
.eq-shape--diamond { transform: rotate(45deg); border-radius: 12px; }

/* ---------- forms ---------- */
.eq-field {
  width: 100%;
  box-sizing: border-box;
  padding: 13px 16px;
  border-radius: 10px;
  border: 1.5px solid var(--eq-border-strong);
  background: var(--eq-bg);
  color: var(--eq-text);
  font-size: 14px;
  font-family: var(--eq-font-body);
}
.eq-field:focus { outline: none; border-color: var(--eq-lime); }
.eq-label { font-size: 13.5px; font-weight: 700; color: var(--eq-text); display: block; margin-bottom: 8px; }
.eq-form-row { display: flex; flex-direction: column; gap: 8px; margin-bottom: 16px; }
.eq-help { font-size: 12.5px; color: var(--eq-text-faint); }

.eq-consent-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 18px;
  color: var(--eq-text-faint);
  font-size: 12.5px;
  line-height: 1.4;
}

.eq-consent-switch {
  position: relative;
  display: inline-flex;
  flex: none;
  cursor: pointer;
  margin-top: 1px;
}

.eq-consent-switch input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.eq-consent-switch-track {
  width: 44px;
  height: 26px;
  border-radius: 99px;
  border: 1.5px solid var(--eq-border-strong);
  background: rgba(255,255,255,.15);
  position: relative;
  transition: background .2s ease, border-color .2s ease;
}

.eq-consent-switch-thumb {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--eq-text);
  transition: left .2s ease, background .2s ease;
}

.eq-consent-switch input:checked ~ .eq-consent-switch-track {
  background: var(--eq-lime);
  border-color: var(--eq-lime);
}

.eq-consent-switch input:checked ~ .eq-consent-switch-track .eq-consent-switch-thumb {
  left: 22px;
  background: var(--eq-ink);
}

.eq-consent-text {
  color: var(--eq-text-faint);
}

.eq-consent-text .eq-link {
  color: var(--eq-text-muted);
  font-weight: 700;
}

.eq-consent-text .eq-link:hover {
  color: var(--eq-text);
}
.eq-error { font-size: 13px; color: var(--eq-magenta-soft); }

/* ---------- nav ---------- */
.eq-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px clamp(20px, 5vw, 56px);
  border-bottom: 1px solid var(--eq-border);
  position: relative;
  z-index: 40;
}
.eq-nav-links {
  display: flex;
  flex: 1 1 0%;
  min-width: 0;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 12px 24px;
  font-size: 14px;
  font-weight: 600;
  color: var(--eq-text-muted);
}
.eq-nav-avatar {
  display: flex; align-items: center; justify-content: center;
  flex: none; width: 32px; height: 32px; border-radius: 50%;
  border: 1.5px solid var(--eq-border-strong);
  font-size: 12px; font-weight: 700; color: var(--eq-text);
  background: var(--eq-lime); color: var(--eq-ink); border-color: var(--eq-lime);
}
.eq-theme-switch {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
  width: 52px;
  height: 28px;
  padding: 0;
  border: none;
  background: none;
  cursor: pointer;
}
.eq-theme-switch-track {
  position: relative;
  width: 52px;
  height: 28px;
  border-radius: 99px;
  background: var(--eq-bg-alt);
  border: 1px solid var(--eq-border-strong);
}
.eq-theme-switch-thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--eq-lime);
  transition: transform .2s ease, background .2s ease;
}
html[data-eq-theme='light'] .eq-theme-switch-thumb {
  transform: translateX(24px);
  background: var(--eq-ink);
}
.eq-nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.eq-nav-toggle span { width: 22px; height: 2px; background: var(--eq-text); border-radius: 2px; }

.eq-verification-link {
  font-weight: 700;
  color: var(--eq-lime);
}

html[data-eq-theme='light'] .eq-verification-link {
  color: var(--eq-cyan-soft);
}

/* Nav CTA matches the mockup's exact padding (11px/20px), distinct from the 10px/18px PIN button */
.eq-nav .eq-btn.eq-btn--primary.eq-btn--sm { padding: 11px 20px; }

.eq-account-menu { position: relative; }
.eq-account-dropdown {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  min-width: 180px;
  background: var(--eq-surface);
  border: 1px solid var(--eq-border-strong);
  border-radius: 12px;
  box-shadow: 0 18px 40px rgba(0,0,0,.35);
  padding: 8px;
  display: none;
  flex-direction: column;
  gap: 2px;
  z-index: 50;
}
.eq-account-menu.is-open .eq-account-dropdown { display: flex; }
.eq-account-dropdown a, .eq-account-dropdown button {
  display: block; width: 100%; text-align: left;
  background: none; border: none; cursor: pointer;
  color: var(--eq-text); font: 600 14px var(--eq-font-body);
  padding: 9px 12px; border-radius: 8px;
}
.eq-account-dropdown a:hover, .eq-account-dropdown button:hover {
  background: rgba(200,245,66,.12); color: var(--eq-lime);
}

@media (max-width: 860px) {
  .eq-nav-toggle { display: flex; }
  .eq-nav-links {
    display: none;
    width: 100%;
    order: 3;
    justify-content: flex-start;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    padding-top: 16px;
    border-top: 1px solid var(--eq-border);
    margin-top: 12px;
  }
  .eq-nav-links.is-open { display: flex; }
}

/* ---------- footer ---------- */
.eq-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: space-between;
  padding: 22px clamp(20px, 5vw, 56px);
  border-top: 1px solid var(--eq-border);
  font-size: 13px;
  color: var(--eq-text-faint);
}
.eq-footer-links { display: flex; flex-wrap: wrap; gap: 6px 18px; }
.eq-footer-links a:hover { color: var(--eq-text); }

/* ---------- modal ---------- */
.eq-modal-backdrop {
  position: fixed; inset: 0; background: rgba(13, 10, 28, .78);
  display: none; align-items: center; justify-content: center;
  z-index: 200; padding: 20px;
}
.eq-modal-backdrop.is-open { display: flex; }
.eq-modal {
  width: 100%; max-width: 420px;
  background: var(--eq-surface);
  border: 1px solid var(--eq-border-strong);
  border-radius: var(--eq-r-card);
  padding: 28px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
}
.eq-modal-close {
  position: absolute; top: 16px; right: 16px;
  background: none; border: none; color: var(--eq-text-faint);
  font-size: 20px; cursor: pointer; line-height: 1;
}
.eq-modal-tabs { display: flex; gap: 4px; padding: 4px; border-radius: var(--eq-r-pill); background: var(--eq-bg); margin-bottom: 22px; }
.eq-modal-tab {
  flex: 1; text-align: center; padding: 10px 14px; border-radius: var(--eq-r-pill);
  font-weight: 700; font-size: 14px; cursor: pointer; border: none; background: none; color: var(--eq-text-muted);
}
.eq-modal-tab.is-active { background: var(--eq-lime); color: var(--eq-ink); }
.eq-modal-pane { display: none; }
.eq-modal-pane.is-active { display: block; }

/* ---------- utility ---------- */
.eq-grid { display: grid; gap: 16px; }
.eq-grid--auto { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.eq-flex { display: flex; }
.eq-flex-wrap { flex-wrap: wrap; }
.eq-gap-8 { gap: 8px; }
.eq-gap-12 { gap: 12px; }
.eq-gap-16 { gap: 16px; }
.eq-center { display: flex; align-items: center; justify-content: center; }
.eq-text-center { text-align: center; }
.eq-mt-0 { margin-top: 0; }
.eq-spin {
  width: 52px; height: 52px; border-radius: 50%;
  border: 4px solid rgba(255,255,255,.15); border-top-color: var(--eq-lime);
  animation: eq-spin 1s linear infinite;
}
@keyframes eq-spin { to { transform: rotate(360deg); } }

@keyframes eq-toast-in { from { opacity: 0; transform: translate(-50%, -10px); } to { opacity: 1; transform: translate(-50%, 0); } }
.eq-toast {
  position: fixed; top: 84px; left: 50%; transform: translate(-50%, 0);
  animation: eq-toast-in .25s ease;
  padding: 16px 28px; border-radius: 12px;
  background: var(--eq-lime); color: var(--eq-ink); font-weight: 700; font-size: 15px;
  box-shadow: 0 10px 30px rgba(0,0,0,.35); white-space: nowrap; z-index: 500;
}

html[data-eq-theme='light'] .eq-btn.eq-btn--tertiary {
  background: var(--eq-lime);
  color: var(--eq-ink);
}

html[data-eq-theme='light'] .eq-consent-switch-track {
  background: var(--eq-bg-alt);
  border-color: rgba(23,18,46,.28);
}

html[data-eq-theme='light'] .eq-consent-switch-thumb {
  background: var(--eq-ink);
}

html[data-eq-theme='light'] .eq-consent-text {
  color: var(--eq-text-muted);
}

html[data-eq-theme='light'] .eq-consent-text .eq-link {
  color: #0E8A93;
}

html[data-eq-theme='light'] .eq-pin {
  background: #FFFFFF;
}

html[data-eq-theme='light'] .eq-answer {
  background: #F4F3F7;
  border-color: rgba(23, 18, 46, .2);
  color: #5F5878;
}

html[data-eq-theme='light'] .eq-answer.eq-answer--lime {
  background: #EFFBC8;
  border-color: #9CC41B;
  color: #4DE0E8;
}

html[data-eq-theme='light'] .eq-answer.eq-answer--magenta {
  background: #FDEBF4;
  border-color: rgba(194, 36, 127, .4);
  color: #C2247F;
}

html[data-eq-theme='light'] .eq-answer.eq-answer--cyan {
  background: #E6F9FA;
  border-color: rgba(14, 138, 147, .4);
  color: #0E8A93;
}

html[data-eq-theme='light'] .eq-chip.eq-chip--lime {
  background: #FFFFFF;
  border-color: #4DE0E8;
  color: #4DE0E8;
}

html[data-eq-theme='light'] .eq-chip.eq-chip--magenta {
  background: #FFFFFF;
  border-color: rgba(194, 36, 127, .5);
  color: #C2247F;
}

html[data-eq-theme='light'] .eq-chip.eq-chip--cyan {
  background: #FFFFFF;
  border-color: rgba(14, 138, 147, .5);
  color: #0E8A93;
}

html[data-eq-theme='light'] .eq-chip.eq-chip--solid-lime {
  background: var(--eq-ink);
  border-color: var(--eq-ink);
  color: var(--eq-lime);
}

html[data-eq-theme='light'] .eq-chip.eq-chip--selected {
  background: rgba(77, 224, 232, .15);
  border-color: #4DE0E8;
  color: #4DE0E8;
}

html[data-eq-theme='light'] .eq-logo-word span {
  color: #4DE0E8;
}

html[data-eq-theme='light'] #eq-cookie-banner .eq-link {
  color: #4DE0E8 !important;
}

html[data-eq-theme='light'] .eq-chip.eq-chip--ghost {
  background: #FFFFFF;
  border-color: rgba(23, 18, 46, .2);
  color: var(--eq-text-muted);
}

[hidden] { display: none !important; }