/* =============================================
   Volcoholics Live — Kīlauea Quiz Stylesheet
   Primary target: 1920 × 1080 desktop
   Responsive down to 375px mobile
   ============================================= */

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

button, a {
  -webkit-tap-highlight-color: transparent;
}

:root {
  --bg:         #0a0a0a;
  --surface:    rgba(18, 18, 18, 0.88);
  --surface-2:  rgba(28, 28, 28, 0.9);
  --border:     rgba(255,255,255,0.1);
  --border-em:  rgba(255,255,255,0.18);
  --orange:     #f97316;
  --orange-dk:  #ea580c;
  --yellow:     #fbbf24;
  --text:       #f9fafb;
  --text-muted: #9ca3af;
  --text-dim:   #6b7280;
  --green:      #16a34a;
  --green-bg:   rgba(5, 46, 22, 0.92);
  --green-bd:   #166534;
  --green-txt:  #86efac;
  --red:        #dc2626;
  --red-bg:     rgba(28, 5, 5, 0.92);
  --red-bd:     #7f1d1d;
  --red-txt:    #fca5a5;
  --radius:     10px;
  --radius-lg:  14px;
  --font:       'Barlow Condensed', sans-serif;
  --font-ui:    'Barlow Condensed', sans-serif;
}

html { font-size: 17px; scroll-behavior: smooth; height: 100%; letter-spacing: 0.01em; }

body {
  background: var(--bg);
  background-image: url('../img/q2.png');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  color: var(--text);
  font-family: var(--font-ui);
  min-height: 100vh;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: stretch;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: rgba(8, 8, 8, 0.80);
  z-index: 0;
  pointer-events: none;
}

a { text-decoration: none; color: inherit; }

/* =============================================
   SCREENS
   ============================================= */

.screen {
  display: none;
  width: 100%;
  min-height: 100vh;
  flex-direction: column;
  position: relative;
  z-index: 1;
}

.screen.active { display: flex; }

/* =============================================
   INTRO SCREEN
   ============================================= */

.intro-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 40px 70px;
  flex: 1;
  max-width: 700px;
  margin: 0 auto;
  width: 100%;
}

.back-link {
  font-family: var(--font-ui);
  font-size: 14px;
  color: var(--text-dim);
  margin-bottom: 28px;
  align-self: flex-start;
  transition: color 0.15s;
}

.back-link:hover { color: var(--orange); }

.logo-ring {
  border-radius: 50%;
  border: 3px solid var(--orange);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  text-decoration: none;
  transition: border-color 0.15s;
}

.logo-ring:hover { border-color: var(--orange-dk); }

.logo-ring.large {
  width: 120px;
  height: 120px;
  border-width: 3px;
  margin-bottom: 24px;
}

.logo-ring.small {
  width: 46px;
  height: 46px;
  border-width: 2px;
}

.logo-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

.brand-title {
  font-size: 34px;
  font-weight: 700;
  color: var(--yellow);
  letter-spacing: -0.5px;
  margin-bottom: 8px;
  font-family: var(--font-ui);
}

.quiz-label {
  font-family: var(--font-ui);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--orange);
  margin-bottom: 22px;
}

.intro-desc {
  font-size: 17px;
  line-height: 1.75;
  color: var(--text-muted);
  max-width: 460px;
  margin-bottom: 36px;
  font-family: var(--font-ui);
}

.intro-stats {
  display: flex;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px 0;
  width: 100%;
  max-width: 380px;
  margin-bottom: 36px;
  backdrop-filter: blur(8px);
}

.stat { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 5px; }
.stat-num { font-size: 24px; font-weight: 700; color: var(--yellow); font-family: var(--font-ui); }
.stat-lbl { font-family: var(--font-ui); font-size: 11px; color: var(--text-dim); letter-spacing: 0.06em; }
.stat-divider { width: 1px; height: 44px; background: var(--border); }

.intro-credit { margin-top: 22px; font-family: var(--font-ui); font-size: 12px; color: var(--text-dim); }
.intro-credit a { color: var(--text-dim); text-decoration: underline; text-underline-offset: 3px; }

/* =============================================
   QUIZ HEADER
   ============================================= */

.quiz-header {
  display: flex;
  align-items: center;
  padding: 0 48px;
  height: 68px;
  background: rgba(8, 8, 8, 0.92);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(12px);
  width: 100%;
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 18px;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}

.header-brand { display: flex; flex-direction: column; flex: 1; }

.header-hub {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  line-height: 1.2;
  letter-spacing: 0.02em;
  font-family: var(--font-ui);
}

.header-quiz-name {
  font-size: 22px;
  font-weight: 700;
  color: var(--orange);
  line-height: 1.1;
  font-family: var(--font-ui);
  letter-spacing: -0.3px;
}

.header-score {
  font-family: var(--font-ui);
  font-size: 30px;
  font-weight: 700;
  color: var(--orange);
  min-width: 90px;
  text-align: right;
  line-height: 1;
}

.hdr-denom { font-size: 17px; color: var(--text-dim); font-weight: 400; }

/* =============================================
   PROGRESS BAR
   ============================================= */

.progress-track { height: 3px; background: rgba(255,255,255,0.07); width: 100%; position: relative; z-index: 1; }
.progress-fill { height: 100%; background: var(--orange); transition: width 0.4s ease; width: 0%; }

/* =============================================
   QUIZ MAIN
   ============================================= */

.quiz-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 48px 48px 32px;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  align-self: center;
  min-height: calc(100vh - 68px - 3px - 92px);
}

.q-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 14px;
}

.q-counter {
  font-family: var(--font-ui);
  font-size: 12px;
  color: var(--text-dim);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  flex-shrink: 0;
}

.q-timer-wrap {
  flex-shrink: 0;
}

.q-timer-circle {
  position: relative;
  width: 120px;
  height: 120px;
}

.q-timer-circle svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.q-circle-track {
  fill: none;
  stroke: rgba(255,255,255,0.08);
  stroke-width: 5;
}

.q-circle-bar {
  fill: none;
  stroke: #f97316;
  stroke-width: 5;
  stroke-linecap: round;
  stroke-dasharray: 326.7;
  stroke-dashoffset: 0;
  transition: stroke 0.3s;
}

.q-circle-bar.q-timer-danger {
  stroke: #ef4444;
}

.q-timer-count {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-ui);
  font-size: 38px;
  font-weight: 700;
  color: #f97316;
  line-height: 1;
  transition: color 0.3s;
}

.q-timer-bar.q-timer-danger ~ .q-timer-count,
.q-timer-danger + .q-timer-count {
  color: #ef4444;
}

.q-text {
  font-size: clamp(18px, 1.9vw, 28px);
  font-weight: 400;
  line-height: 1.5;
  color: var(--text);
  margin-bottom: 28px;
  max-width: 900px;
}

/* =============================================
   OPTIONS — 2×2 grid on wide, 1 col on mobile
   ============================================= */

.options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 24px;
  max-width: 1100px;
}

.option {
  display: flex;
  align-items: center;
  gap: 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: clamp(14px, 1.4vw, 22px) clamp(16px, 1.6vw, 26px);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s, transform 0.1s;
  font-family: var(--font-ui);
  font-size: clamp(14px, 1vw, 17px);
  color: var(--text);
  text-align: left;
  width: 100%;
  backdrop-filter: blur(6px);
  min-height: clamp(60px, 5.5vw, 80px);
  -webkit-tap-highlight-color: transparent;
  -webkit-touch-callout: none;
}

.option:hover:not(.locked) {
  border-color: var(--orange);
  background: rgba(249,115,22,0.09);
  transform: translateY(-1px);
}

.option:focus-visible { outline: 2px solid var(--orange); outline-offset: 2px; }
.option.correct  { border-color: var(--green-bd); background: var(--green-bg); color: var(--green-txt); transform: none; }
.option.wrong    { border-color: var(--red-bd);   background: var(--red-bg);   color: var(--red-txt);   transform: none; }
.option.show-correct { border-color: var(--green-bd); background: var(--green-bg); color: var(--green-txt); }
.option.locked   { cursor: default; }

.opt-letter {
  width: clamp(28px, 2.2vw, 38px);
  height: clamp(28px, 2.2vw, 38px);
  border-radius: 50%;
  border: 1px solid var(--border-em);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: clamp(11px, 0.85vw, 14px);
  font-weight: 700;
  flex-shrink: 0;
  color: var(--text-dim);
  transition: border-color 0.15s, color 0.15s;
}

.option.correct .opt-letter,
.option.show-correct .opt-letter { border-color: var(--green); color: var(--green-txt); }
.option.wrong   .opt-letter      { border-color: var(--red);   color: var(--red-txt);   }

/* =============================================
   FEEDBACK
   ============================================= */

.feedback {
  border-radius: var(--radius);
  font-family: var(--font-ui);
  font-size: clamp(13px, 0.9vw, 15px);
  line-height: 1.65;
  max-width: 1100px;
}

.feedback.good { background: var(--green-bg); border: 1px solid var(--green-bd); color: var(--green-txt); padding: 14px 20px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.feedback.bad  { background: var(--red-bg);   border: 1px solid var(--red-bd);   color: var(--red-txt);   padding: 14px 20px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.feedback-source { display: block; margin-top: 6px; font-size: 11px; opacity: 0.6; }

/* =============================================
   QUIZ FOOTER
   ============================================= */

.quiz-footer {
  padding: 0;
  border-top: 1px solid var(--border);
  background: rgba(8, 8, 8, 0.92);
  backdrop-filter: blur(12px);
  width: 100%;
}

.quiz-footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 18px 48px 24px;
  display: flex;
  align-items: center;
  gap: 20px;
}

.auto-advance-wrap {
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: 100%;
}

.auto-track-row {
  display: flex;
  align-items: center;
  gap: 14px;
}

.auto-track {
  flex: 1;
  height: 14px;
  background: rgba(255,255,255,0.07);
  border-radius: 7px;
  overflow: hidden;
}

.auto-bar {
  height: 100%;
  background: #f97316;
  border-radius: 7px;
  width: 100%;
  transform-origin: left;
}

.auto-count {
  font-family: var(--font-ui);
  font-size: 20px;
  font-weight: 700;
  color: #f97316;
  min-width: 28px;
  text-align: right;
  line-height: 1;
}

.auto-label {
  font-family: var(--font-ui);
  font-size: 14px;
  color: var(--text-dim);
  flex: 1;
}

.btn-skip {
  background: transparent;
  border: 1px solid var(--border-em);
  color: var(--text-muted);
  border-radius: var(--radius);
  padding: 8px 20px;
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
  flex-shrink: 0;
}

.btn-skip:hover { border-color: var(--orange); color: var(--orange); }

/* =============================================
   BUTTONS
   ============================================= */

.btn-primary {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--orange); color: #fff; border: none;
  border-radius: var(--radius); padding: 15px 36px;
  font-size: 16px; font-family: var(--font-ui); font-weight: 600;
  cursor: pointer; text-decoration: none;
  transition: background 0.15s, transform 0.1s;
  width: 100%; max-width: 440px;
}

.btn-primary:hover  { background: var(--orange-dk); transform: translateY(-1px); }
.btn-primary:active { transform: scale(0.98); }

.btn-secondary {
  display: inline-flex; align-items: center; justify-content: center;
  background: transparent; color: var(--text);
  border: 1px solid var(--border-em); border-radius: var(--radius); padding: 14px 36px;
  font-size: 16px; font-family: var(--font-ui); font-weight: 500;
  cursor: pointer; width: 100%; max-width: 440px;
  transition: border-color 0.15s; text-decoration: none;
}

.btn-secondary:hover { border-color: var(--orange); color: var(--orange); }

.btn-ghost {
  display: inline-flex; align-items: center; justify-content: center;
  background: transparent; color: var(--text-dim); border: none;
  border-radius: var(--radius); padding: 14px 36px;
  font-size: 14px; font-family: var(--font-ui);
  cursor: pointer; width: 100%; max-width: 440px;
  transition: color 0.15s; text-decoration: none;
}

.btn-ghost:hover { color: var(--text); }

/* =============================================
   RESULTS SCREEN
   ============================================= */

.results-main {
  flex: 1; padding: 52px 48px 64px;
  display: flex; flex-direction: column; align-items: center;
  max-width: 1000px; margin: 0 auto; width: 100%;
}

.score-ring {
  width: 150px; height: 150px; border-radius: 50%;
  border: 5px solid var(--orange);
  background: var(--surface); backdrop-filter: blur(8px);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  margin-bottom: 28px;
}

.score-big  { font-size: 52px; font-weight: 700; color: var(--yellow); font-family: var(--font-ui); line-height: 1; }
.score-out  { font-family: var(--font-ui); font-size: 14px; color: var(--text-dim); margin-top: 4px; }
.res-title  { font-size: clamp(20px, 1.8vw, 28px); font-weight: 400; color: var(--text); text-align: center; margin-bottom: 12px; max-width: 600px; }
.res-msg    { font-size: 16px; color: var(--text-muted); text-align: center; line-height: 1.75; max-width: 520px; margin-bottom: 36px; }

.res-actions { display: flex; flex-direction: column; gap: 12px; width: 100%; max-width: 440px; margin-bottom: 48px; }

/* =============================================
   REVIEW
   ============================================= */

.review-section { width: 100%; border-top: 1px solid var(--border); padding-top: 36px; margin-bottom: 36px; }

.review-heading {
  font-size: 12px; font-family: var(--font-ui); color: var(--text-dim);
  letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 20px;
}

.review-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.review-item {
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 14px 16px; font-family: var(--font-ui); font-size: 13px;
  backdrop-filter: blur(4px);
}

.review-item.review-correct { border-color: var(--green-bd); background: var(--green-bg); }
.review-item.review-wrong   { border-color: var(--red-bd);   background: var(--red-bg);   }
.review-q { font-weight: 500; margin-bottom: 6px; line-height: 1.4; }
.review-item.review-correct .review-q { color: var(--green-txt); }
.review-item.review-wrong   .review-q { color: var(--red-txt);   }
.review-ans { font-size: 12px; color: var(--text-dim); line-height: 1.5; }

.review-tag {
  display: inline-block; font-size: 10px; font-weight: 700;
  letter-spacing: 0.08em; border-radius: 4px; padding: 2px 8px;
  margin-bottom: 6px; text-transform: uppercase;
}

.review-correct .review-tag { background: rgba(22,163,74,0.25); color: var(--green-txt); }
.review-wrong   .review-tag { background: rgba(220,38,38,0.25); color: var(--red-txt);   }

/* =============================================
   MODAL
   ============================================= */

.modal-backdrop {
  position: fixed; inset: 0; background: rgba(0,0,0,0.8);
  display: flex; align-items: center; justify-content: center;
  padding: 24px; z-index: 100;
}

.modal-box {
  background: rgba(20,20,20,0.97); backdrop-filter: blur(14px);
  border: 1px solid var(--border-em); border-radius: var(--radius-lg);
  padding: 32px 28px; width: 100%; max-width: 480px;
  display: flex; flex-direction: column; gap: 18px;
}

.modal-title { font-size: 20px; font-weight: 500; color: var(--text); }

.share-text-wrap {
  background: rgba(0,0,0,0.45); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 16px;
}

.share-preview { font-family: var(--font-ui); font-size: 14px; line-height: 1.65; color: var(--text-muted); white-space: pre-line; }
.share-btns { display: flex; flex-direction: column; gap: 10px; }
.copy-confirm { font-family: var(--font-ui); font-size: 13px; color: var(--green-txt); text-align: center; }

.results-credit { font-family: var(--font-ui); font-size: 12px; color: var(--text-dim); text-align: center; }
.results-credit a { color: var(--text-dim); text-decoration: underline; text-underline-offset: 3px; }

/* ---- LEADERBOARD HERO SUBMIT ---- */

.lb-hero {
  width: 100%;
  max-width: 640px;
  background: linear-gradient(135deg, rgba(249,115,22,0.15), rgba(234,88,12,0.1));
  border: 2px solid var(--orange);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  margin-bottom: 28px;
  text-align: center;
  animation: heroGlow 2.5s ease-in-out infinite;
}

@keyframes heroGlow {
  0%, 100% { box-shadow: 0 0 0 rgba(249,115,22,0); border-color: var(--orange); }
  50%       { box-shadow: 0 0 28px rgba(249,115,22,0.35); border-color: #fbbf24; }
}

.lb-hero-label {
  font-family: var(--font-ui);
  font-size: 26px;
  font-weight: 800;
  color: var(--yellow);
  margin-bottom: 6px;
  letter-spacing: -0.3px;
}

.lb-hero-sub {
  font-family: var(--font-ui);
  font-size: 15px;
  color: var(--text-muted);
  margin-bottom: 18px;
}

.lb-hero-row {
  display: flex;
  align-items: center;
  gap: 8px;
  max-width: 440px;
  margin: 0 auto;
}

.lb-hero-btn {
  background: var(--orange);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  padding: 11px 22px;
  font-family: var(--font-ui);
  font-size: 17px;
  font-weight: 700;
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.15s, transform 0.1s;
  white-space: nowrap;
}

.lb-hero-btn:hover:not(:disabled) { background: var(--orange-dk); transform: translateY(-1px); }
.lb-hero-btn:disabled { opacity: 0.6; cursor: default; }

.lb-section {
  width: 100%;
  border-top: 1px solid var(--border);
  padding-top: 32px;
  margin-top: 8px;
  margin-bottom: 36px;
}

.lb-header {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 20px;
}

.lb-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--yellow);
  font-family: var(--font-ui);
}

.lb-sub {
  font-size: 13px;
  color: var(--text-dim);
  font-family: var(--font-ui);
}

.lb-submit {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin-bottom: 20px;
  backdrop-filter: blur(6px);
}

.lb-submit-label {
  font-family: var(--font-ui);
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.lb-input-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.lb-at {
  font-family: var(--font-ui);
  font-size: 18px;
  font-weight: 700;
  color: var(--orange);
  flex-shrink: 0;
}

.lb-input {
  flex: 1;
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--border-em);
  border-radius: var(--radius);
  padding: 10px 14px;
  font-family: var(--font-ui);
  font-size: 16px;
  color: var(--text);
  outline: none;
  transition: border-color 0.15s;
  min-width: 0;
}

.lb-input:focus { border-color: var(--orange); }
.lb-input::placeholder { color: var(--text-dim); }

.lb-btn {
  background: var(--orange);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  padding: 10px 22px;
  font-family: var(--font-ui);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.15s;
}

.lb-btn:hover:not(:disabled) { background: var(--orange-dk); }
.lb-btn:disabled { opacity: 0.6; cursor: default; }

.lb-submitted {
  margin-bottom: 16px;
}

.lb-rank-msg {
  font-family: var(--font-ui);
  font-size: 16px;
  font-weight: 600;
  color: var(--yellow);
}

.lb-table-wrap {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.lb-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-ui);
  font-size: 15px;
}

.lb-table thead tr {
  background: rgba(0,0,0,0.4);
  border-bottom: 1px solid var(--border);
}

.lb-table th {
  padding: 10px 14px;
  text-align: left;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.lb-table tbody tr {
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  transition: background 0.1s;
}

.lb-table tbody tr:last-child { border-bottom: none; }
.lb-table tbody tr:hover { background: rgba(255,255,255,0.04); }

.lb-table td { padding: 11px 14px; }

.lb-rank  { font-weight: 700; color: var(--text-muted); font-size: 16px; width: 44px; }
.lb-handle { color: var(--text); font-weight: 500; }
.lb-score  { font-weight: 700; color: var(--yellow); font-size: 17px; }
.lb-pct    { font-size: 12px; font-weight: 400; color: var(--text-dim); }
.lb-date   { color: var(--text-dim); font-size: 13px; }

.lb-mine { background: rgba(249,115,22,0.1) !important; }
.lb-mine .lb-handle { color: var(--orange); }

.lb-loading {
  text-align: center;
  padding: 20px;
  color: var(--text-dim);
  font-family: var(--font-ui);
  font-size: 14px;
}

/* =============================================
   RESPONSIVE
   ============================================= */

@media (max-width: 900px) {
  .options        { grid-template-columns: 1fr; }
  .review-grid    { grid-template-columns: 1fr; }
  .quiz-main      { padding: 32px 28px; min-height: auto; }
  .quiz-footer    { padding: 16px 28px 24px; }
  .results-main   { padding: 36px 28px 52px; }
  .quiz-header    { padding: 0 28px; }
}

@media (max-width: 600px) {
  .quiz-header    { padding: 0 16px; height: 56px; }
  .quiz-main      { padding: 20px 16px; }
  .quiz-footer    { padding: 14px 16px 22px; }
  .q-text         { font-size: 17px; margin-bottom: 18px; }
  .option         { padding: 13px 14px; min-height: 54px; font-size: 14px; gap: 12px; }
  .opt-letter     { width: 28px; height: 28px; font-size: 11px; }
  .header-score   { font-size: 22px; }
  .brand-title    { font-size: 26px; }
  .score-ring     { width: 110px; height: 110px; }
  .score-big      { font-size: 36px; }
  .res-title      { font-size: 19px; }
  .btn-primary, .btn-secondary, .btn-ghost { max-width: 100%; }
  .results-main   { padding: 24px 16px 40px; }
  .intro-wrap     { padding: 40px 20px 50px; }
}