/**
 * Size It Games - Fit It Stylesheet
 * Responsive blueprint layout matching Size It Games design tokens.
 */

:root {
  --fit-cyan: #06b6d4;
  --fit-cyan-glow: rgba(6, 182, 212, 0.35);
  --fit-gold: #f59e0b;
  --fit-gold-glow: rgba(245, 158, 11, 0.35);
  --fit-success: #10b981;
  --fit-success-glow: rgba(16, 185, 129, 0.35);
  --fit-warning: #f97316;
  --fit-danger: #ef4444;
  --fit-surface: #ffffff;
  --fit-surface-raised: #f8fafc;
  --fit-line: rgba(22, 32, 46, 0.12);
  --fit-host-color: #0284c7;
  --fit-unit-color: #d97706;
}

html.dark {
  --fit-cyan: #22d3ee;
  --fit-cyan-glow: rgba(34, 211, 238, 0.35);
  --fit-gold: #fbbf24;
  --fit-gold-glow: rgba(251, 191, 36, 0.35);
  --fit-success: #34d399;
  --fit-success-glow: rgba(52, 211, 153, 0.35);
  --fit-warning: #fb923c;
  --fit-danger: #f87171;
  --fit-surface: #141c27;
  --fit-surface-raised: #1c2635;
  --fit-line: rgba(255, 255, 255, 0.14);
  --fit-host-color: #38bdf8;
  --fit-unit-color: #fcd34d;
}

/* Base Layout */
.fit-container {
  max-width: 980px;
  margin: 0 auto;
  padding: 16px 16px 40px;
  box-sizing: border-box;
}

/* Header */
.fit-header {
  height: 52px;
  background: var(--surface, #ffffff);
  border-bottom: 1px solid var(--line, rgba(22, 32, 46, 0.12));
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(8px);
}

.fit-header-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.fit-header-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.fit-header .brand-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--text);
}

.fit-header .brand-icon {
  width: 26px;
  height: 26px;
}

.fit-header .brand-title {
  font-size: 14px;
  font-weight: 800;
  line-height: 1.1;
}

.fit-header .brand-badge {
  font-size: 10px;
  font-weight: 700;
  color: var(--fit-cyan);
}

/* Sub-HUD */
.fit-sub-hud {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 14px;
  padding: 10px 14px;
  background: var(--fit-surface-raised);
  border: 1px solid var(--fit-line);
  border-radius: 12px;
}

.fit-hud-left,
.fit-hud-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.fit-mode-bar {
  display: flex;
  background: var(--surface);
  border: 1px solid var(--fit-line);
  border-radius: 8px;
  padding: 2px;
  gap: 2px;
}

.fit-mode-btn {
  border: none;
  background: transparent;
  padding: 5px 12px;
  font-size: 12px;
  font-weight: 700;
  border-radius: 6px;
  color: var(--text-dim);
  cursor: pointer;
  transition: all 0.15s ease;
}

.fit-mode-btn.active {
  background: var(--fit-cyan);
  color: #0b1320;
  box-shadow: 0 2px 6px var(--fit-cyan-glow);
}

.hud-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: var(--surface);
  border: 1px solid var(--fit-line);
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
}

.hud-pill strong {
  font-weight: 800;
  color: var(--fit-cyan);
}

/* Question Banner */
.fit-question-banner {
  text-align: center;
  margin-bottom: 18px;
  padding: 14px 18px;
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.08) 0%, rgba(245, 158, 11, 0.08) 100%);
  border: 1px solid var(--fit-line);
  border-radius: 14px;
}

.fit-question-title {
  font-size: clamp(1.1rem, 3vw, 1.4rem);
  font-weight: 800;
  margin: 0 0 4px 0;
  letter-spacing: -0.01em;
}

.fit-question-title .highlight-unit {
  color: var(--fit-unit-color);
  text-decoration: underline wavy var(--fit-gold-glow) 2px;
}

.fit-question-title .highlight-host {
  color: var(--fit-host-color);
  text-decoration: underline wavy var(--fit-cyan-glow) 2px;
}

.fit-question-sub {
  font-size: 13px;
  color: var(--text-dim);
  margin: 0;
}

/* Comparison Arena */
.fit-arena {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: stretch;
  gap: 14px;
  margin-bottom: 18px;
}

.fit-item-card {
  background: var(--fit-surface);
  border: 1px solid var(--fit-line);
  border-radius: 16px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.fit-item-card.host-card {
  border-top: 4px solid var(--fit-host-color);
}

.fit-item-card.unit-card {
  border-top: 4px solid var(--fit-unit-color);
}

/* Silhouette Frame */
.fit-silhouette-box {
  flex: 1;
  min-height: 140px;
  max-height: 190px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--fit-surface-raised);
  border: 1px dashed var(--fit-line);
  border-radius: 12px;
  padding: 12px;
  margin-bottom: 12px;
}

.fit-card-svg {
  width: 100%;
  height: 100%;
  max-height: 160px;
  object-fit: contain;
  transition: transform 0.3s ease;
}

.fit-item-meta {
  text-align: center;
}

.fit-item-name {
  font-size: 16px;
  font-weight: 800;
  margin: 0 0 2px 0;
  color: var(--text);
}

.fit-item-sub {
  font-size: 12px;
  color: var(--text-dim);
  margin: 0 0 8px 0;
}

.fit-dimension-badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 6px;
  background: var(--fit-surface-raised);
  border: 1px solid var(--fit-line);
  color: var(--text-dim);
  transition: all 0.3s ease;
}

.fit-dimension-badge.revealed {
  background: var(--surface);
  color: var(--text);
  border-color: var(--fit-cyan);
  box-shadow: 0 2px 8px var(--fit-cyan-glow);
}

/* Versus Connector */
.fit-versus-divider {
  display: flex;
  align-items: center;
  justify-content: center;
}

.fit-versus-pill {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--surface);
  border: 2px solid var(--fit-line);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 900;
  color: var(--text-dim);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

/* Multiplier Controls Area */
.fit-controls-card {
  background: var(--fit-surface);
  border: 1px solid var(--fit-line);
  border-radius: 16px;
  padding: 20px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.04);
}

.fit-input-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 18px;
}

.fit-stepper-btn {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid var(--fit-line);
  background: var(--fit-surface-raised);
  color: var(--text);
  font-size: 20px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
}

.fit-stepper-btn:hover {
  background: var(--surface);
  border-color: var(--fit-cyan);
}

.fit-stepper-btn:active {
  transform: scale(0.94);
}

.fit-guess-box {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.fit-guess-number {
  width: 140px;
  height: 48px;
  text-align: center;
  font-size: 24px;
  font-weight: 800;
  border: 2px solid var(--fit-line);
  border-radius: 12px;
  background: var(--surface);
  color: var(--text);
  padding: 0 32px 0 12px;
  box-sizing: border-box;
  font-variant-numeric: tabular-nums;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.fit-guess-number:focus {
  outline: none;
  border-color: var(--fit-cyan);
  box-shadow: 0 0 0 3px var(--fit-cyan-glow);
}

.fit-guess-unit {
  position: absolute;
  right: 14px;
  font-size: 20px;
  font-weight: 800;
  color: var(--fit-gold);
  pointer-events: none;
}

/* Slider Track */
.fit-slider-container {
  margin-bottom: 16px;
  padding: 0 8px;
}

.fit-log-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 10px;
  border-radius: 5px;
  background: linear-gradient(90deg, var(--fit-cyan) 0%, var(--fit-gold) 50%, var(--fit-host-color) 100%);
  outline: none;
  cursor: pointer;
}

.fit-log-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: #ffffff;
  border: 3px solid var(--fit-cyan);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.fit-log-slider::-webkit-slider-thumb:hover {
  transform: scale(1.15);
  box-shadow: 0 0 0 6px var(--fit-cyan-glow);
}

.fit-log-slider::-moz-range-thumb {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: #ffffff;
  border: 3px solid var(--fit-cyan);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
  cursor: pointer;
}

.fit-slider-ticks {
  display: flex;
  justify-content: space-between;
  margin-top: 6px;
  font-size: 11px;
  font-weight: 700;
  color: var(--text-dim);
}

/* Quick Jumps */
.fit-quick-jumps {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 20px;
}

.quick-jumps-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-dim);
  margin-right: 4px;
}

.quick-jump-btn {
  background: var(--fit-surface-raised);
  border: 1px solid var(--fit-line);
  color: var(--text);
  font-size: 12px;
  font-weight: 700;
  padding: 5px 10px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.quick-jump-btn:hover {
  background: var(--surface);
  border-color: var(--fit-gold);
  color: var(--fit-gold);
}

.quick-jump-btn:active {
  transform: scale(0.95);
}

/* Lock In Guess CTA */
.fit-submit-row {
  display: flex;
  justify-content: center;
}

.fit-submit-btn {
  width: 100%;
  max-width: 320px;
  height: 48px;
  border: none;
  border-radius: 12px;
  background: var(--fit-cyan);
  color: #0b1320;
  font-size: 16px;
  font-weight: 800;
  letter-spacing: -0.01em;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: 0 4px 14px var(--fit-cyan-glow);
  transition: all 0.2s ease;
}

.fit-submit-btn:hover:not(:disabled) {
  transform: translateY(-2px);
  filter: brightness(1.08);
}

.fit-submit-btn:active:not(:disabled) {
  transform: translateY(0);
}

.fit-submit-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* =========================================================================
   REVEAL & PAYOFF AREA
   ========================================================================= */

.fit-payoff-card {
  scroll-margin-top: 64px;
  background: var(--fit-surface);
  border: 1px solid var(--fit-line);
  border-radius: 16px;
  padding: 20px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);
  animation: fadeInPayoff 0.3s ease;
}

@keyframes fadeInPayoff {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.payoff-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--fit-line);
  padding-bottom: 12px;
  margin-bottom: 16px;
}

.payoff-grade {
  font-size: 20px;
  font-weight: 900;
  letter-spacing: -0.01em;
}

.payoff-grade.spotOnTitle { color: var(--fit-success); }
.payoff-grade.sharpEyeTitle { color: var(--fit-gold); }
.payoff-grade.closeTitle { color: var(--fit-warning); }
.payoff-grade.wayOffTitle { color: var(--fit-danger); }

.payoff-score-badge {
  font-size: 18px;
  font-weight: 900;
  padding: 4px 12px;
  border-radius: 8px;
  background: rgba(16, 185, 129, 0.12);
  color: var(--fit-success);
}

/* True-to-Scale Scale Comparison Stage */
.fit-stage-container {
  background: var(--fit-surface-raised);
  border: 1px solid var(--fit-line);
  border-radius: 16px;
  padding: 16px;
  margin-bottom: 18px;
  position: relative;
  overflow: hidden;
}

.fit-stage-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.stage-title-text {
  font-size: 13px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.01em;
}

.stage-counter-pill {
  font-size: 16px;
  font-weight: 900;
  color: var(--fit-gold);
  font-variant-numeric: tabular-nums;
  background: var(--surface);
  padding: 3px 12px;
  border-radius: 8px;
  border: 1px solid var(--fit-line);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
}

.fit-scale-stage {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.fit-stage-svg {
  width: 100%;
  max-width: 780px;
  height: auto;
  min-height: 280px;
  display: block;
}

.anim-stack-grow {
  transform-box: fill-box;
  transform-origin: bottom;
  animation: stackPopIn 0.7s cubic-bezier(0.16, 1, 0.3, 1) both;
}

@keyframes stackPopIn {
  0% {
    opacity: 0.2;
    transform: scaleY(0.05);
  }
  100% {
    opacity: 1;
    transform: scaleY(1);
  }
}

.fit-stage-legend {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--fit-line);
  font-size: 12px;
  font-weight: 700;
  color: var(--text-dim);
}

.legend-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.legend-swatch {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 3px;
}

.legend-swatch.swatch-host {
  background: var(--fit-host-color);
}

.legend-swatch.swatch-actual {
  background: var(--fit-success);
}

.legend-swatch.swatch-guess {
  background: var(--fit-gold);
}

/* Accuracy Grid */
.payoff-metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 16px;
}

.payoff-metric-card {
  background: var(--surface);
  border: 1px solid var(--fit-line);
  border-radius: 10px;
  padding: 10px;
  text-align: center;
}

.payoff-metric-label {
  display: block;
  font-size: 11px;
  color: var(--text-dim);
  font-weight: 700;
  margin-bottom: 2px;
}

.payoff-metric-val {
  font-size: 18px;
  font-weight: 900;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

/* Factoids */
.payoff-facts-box {
  background: var(--fit-surface-raised);
  border-left: 3px solid var(--fit-cyan);
  border-radius: 8px;
  padding: 10px 14px;
  margin-bottom: 18px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--text);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

/* Next Round Action */
.payoff-action-row {
  display: flex;
  justify-content: center;
}

.fit-next-btn {
  width: 100%;
  max-width: 320px;
  height: 48px;
  border: none;
  border-radius: 12px;
  background: var(--fit-success);
  color: #0b1320;
  font-size: 16px;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 4px 14px var(--fit-success-glow);
  transition: all 0.2s ease;
}

.fit-next-btn:hover {
  transform: translateY(-2px);
  filter: brightness(1.08);
}

/* =========================================================================
   MODALS (Summary & Help)
   ========================================================================= */

.fit-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(11, 19, 32, 0.7);
  backdrop-filter: blur(6px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 16px;
  box-sizing: border-box;
}

.fit-modal-backdrop.open {
  display: flex;
  animation: fadeInModal 0.2s ease;
}

@keyframes fadeInModal {
  from { opacity: 0; }
  to { opacity: 1; }
}

.fit-modal-card {
  background: var(--surface);
  border: 1px solid var(--fit-line);
  border-radius: 20px;
  padding: 24px;
  width: 100%;
  max-width: 480px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.2);
  text-align: center;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-icon-badge {
  font-size: 40px;
  margin-bottom: 8px;
}

.modal-card-title {
  font-size: 22px;
  font-weight: 900;
  margin: 0 0 4px 0;
}

.modal-card-desc {
  font-size: 13px;
  color: var(--text-dim);
  margin: 0 0 16px 0;
}

.modal-metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 16px;
}

.modal-metric {
  background: var(--fit-surface-raised);
  border: 1px solid var(--fit-line);
  border-radius: 10px;
  padding: 8px;
}

.modal-metric.highlight {
  border-color: var(--fit-cyan);
  background: rgba(6, 182, 212, 0.08);
}

.modal-metric .metric-label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  color: var(--text-dim);
}

.modal-metric .metric-val {
  font-size: 18px;
  font-weight: 900;
  color: var(--text);
}

/* Recap list */
.summary-recap-list {
  list-style: none;
  padding: 0;
  margin: 0 0 20px 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-align: left;
}

.summary-recap-row {
  display: grid;
  grid-template-columns: 28px 1fr 1.2fr auto;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  background: var(--fit-surface-raised);
  border: 1px solid var(--fit-line);
  border-radius: 8px;
  font-size: 12px;
}

.recap-round-num {
  font-weight: 800;
  color: var(--fit-cyan);
}

.recap-items {
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.recap-values {
  font-variant-numeric: tabular-nums;
  color: var(--text);
}

.recap-pct {
  color: var(--text-dim);
  font-size: 11px;
}

.recap-score {
  font-weight: 800;
  text-align: right;
  white-space: nowrap;
}

/* Modal action buttons */
.modal-action-row {
  display: flex;
  gap: 10px;
  justify-content: center;
}

.fit-btn-action {
  flex: 1;
  height: 44px;
  border: none;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 800;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all 0.15s ease;
}

.btn-share-action {
  background: var(--fit-surface-raised);
  border: 1px solid var(--fit-line);
  color: var(--text);
}

.btn-share-action:hover {
  background: var(--surface);
  border-color: var(--fit-cyan);
}

.btn-play-action {
  background: var(--fit-cyan);
  color: #0b1320;
}

.btn-play-action:hover {
  filter: brightness(1.08);
}

/* Toast */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: #111827;
  color: #ffffff;
  padding: 10px 18px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 700;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  z-index: 300;
  pointer-events: none;
  opacity: 0;
  transition: all 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* SEO Content Section */
.fit-editorial-section {
  max-width: 900px;
  margin: 40px auto 0;
  padding: 30px 20px;
  background: var(--fit-surface);
  border: 1px solid var(--fit-line);
  border-radius: 16px;
}

.fit-editorial-section h1,
.fit-editorial-section h2 {
  font-size: 20px;
  font-weight: 800;
  margin-top: 24px;
  margin-bottom: 10px;
  color: var(--text);
}

.fit-editorial-section h1:first-of-type {
  margin-top: 0;
}

.fit-editorial-section p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-dim);
  margin-bottom: 12px;
}

.fit-steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px;
  margin: 18px 0;
}

.fit-step-card {
  background: var(--fit-surface-raised);
  border: 1px solid var(--fit-line);
  border-radius: 12px;
  padding: 14px;
}

.fit-step-num {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--fit-cyan);
  color: #0b1320;
  font-weight: 800;
  font-size: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 8px;
}

.fit-step-title {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--text);
}

.fit-step-text {
  font-size: 12px;
  color: var(--text-dim);
  line-height: 1.5;
  margin: 0;
}

.fit-faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 14px;
}

.fit-faq-item {
  background: var(--fit-surface-raised);
  border: 1px solid var(--fit-line);
  border-radius: 10px;
  padding: 14px;
}

.fit-faq-q {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}

.fit-faq-a {
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.5;
  margin: 0;
}

/* =========================================================================
   RESPONSIVE DESIGN (Mobile & Compact Viewports)
   Eliminates back-and-forth scrolling by fitting the active round within 100dvh
   ========================================================================= */

@media (max-width: 640px) {
  .fit-container {
    padding: 8px 10px 24px;
  }

  /* Compact HUD */
  .fit-sub-hud {
    padding: 6px 10px;
    margin-bottom: 8px;
    gap: 6px;
    border-radius: 10px;
  }

  .fit-mode-btn {
    padding: 4px 8px;
    font-size: 11px;
  }

  .hud-pill {
    padding: 3px 8px;
    font-size: 11px;
    gap: 4px;
    border-radius: 6px;
  }

  /* Compact Question Banner */
  .fit-question-banner {
    padding: 6px 10px;
    margin-bottom: 8px;
    border-radius: 10px;
  }

  .fit-question-title {
    font-size: 13px;
    line-height: 1.3;
    margin: 0;
  }

  .fit-question-sub {
    display: none;
  }

  /* 2-Column Side-by-Side Arena */
  .fit-arena {
    grid-template-columns: 1fr auto 1fr;
    gap: 6px;
    margin-bottom: 8px;
    align-items: stretch;
  }

  .fit-item-card {
    padding: 8px 6px;
    border-radius: 12px;
    min-width: 0;
  }

  .fit-silhouette-box {
    min-height: 80px;
    max-height: 95px;
    padding: 4px;
    margin-bottom: 6px;
    border-radius: 8px;
  }

  .fit-card-svg {
    max-height: 85px;
  }

  .fit-item-name {
    font-size: 12px;
    font-weight: 800;
    line-height: 1.2;
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .fit-item-sub {
    font-size: 10px;
    margin: 0 0 4px 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .fit-dimension-badge {
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 4px;
  }

  .fit-versus-divider {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .fit-versus-pill {
    width: 26px;
    height: 26px;
    font-size: 13px;
    border-width: 1.5px;
  }

  /* Compact Multiplier Controls */
  .fit-controls-card {
    padding: 10px 12px;
    border-radius: 12px;
  }

  .fit-input-row {
    gap: 8px;
    margin-bottom: 8px;
  }

  .fit-stepper-btn {
    width: 38px;
    height: 38px;
    font-size: 18px;
    border-radius: 10px;
  }

  .fit-guess-box {
    position: relative;
  }

  .fit-guess-number {
    width: 110px;
    height: 38px;
    font-size: 20px;
    padding: 0 28px 0 10px;
    border-radius: 10px;
  }

  .fit-guess-unit {
    right: 10px;
    font-size: 17px;
  }

  .fit-slider-container {
    margin-bottom: 8px;
    padding: 0 4px;
  }

  .fit-log-slider {
    height: 8px;
  }

  .fit-log-slider::-webkit-slider-thumb {
    width: 24px;
    height: 24px;
  }

  .fit-slider-ticks {
    margin-top: 3px;
    font-size: 10px;
  }

  /* Single-row Horizontal Scroll for Quick Jumps */
  .fit-quick-jumps {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    justify-content: flex-start;
    gap: 6px;
    margin-bottom: 10px;
    padding: 2px 2px 4px 2px;
    scrollbar-width: none;
  }

  .fit-quick-jumps::-webkit-scrollbar {
    display: none;
  }

  .quick-jumps-label {
    display: none;
  }

  .quick-jump-btn {
    flex-shrink: 0;
    padding: 4px 9px;
    font-size: 11px;
    border-radius: 6px;
  }

  .fit-submit-btn {
    height: 42px;
    font-size: 15px;
    border-radius: 10px;
  }

  /* Payoff Results Area */
  .fit-payoff-card {
    padding: 12px;
    border-radius: 12px;
  }

  .payoff-header {
    padding-bottom: 8px;
    margin-bottom: 10px;
  }

  .payoff-grade {
    font-size: 16px;
  }

  .payoff-score-badge {
    font-size: 14px;
    padding: 2px 8px;
  }

  .fit-stage-container {
    padding: 10px;
    margin-bottom: 10px;
    border-radius: 12px;
  }

  .fit-stage-header {
    margin-bottom: 6px;
  }

  .stage-title-text {
    font-size: 11px;
  }

  .stage-counter-pill {
    font-size: 13px;
    padding: 2px 8px;
  }

  .fit-stage-svg {
    min-height: 170px;
    max-height: 220px;
  }

  .fit-stage-legend {
    gap: 8px;
    margin-top: 8px;
    padding-top: 6px;
    font-size: 11px;
  }

  .payoff-metrics-grid {
    gap: 6px;
    margin-bottom: 10px;
  }

  .payoff-metric-card {
    padding: 6px 4px;
    border-radius: 8px;
  }

  .payoff-metric-label {
    font-size: 10px;
  }

  .payoff-metric-val {
    font-size: 15px;
  }

  .payoff-facts-box {
    padding: 8px 10px;
    margin-bottom: 12px;
    font-size: 11px;
    gap: 4px;
  }

  .fit-next-btn {
    height: 42px;
    font-size: 15px;
    border-radius: 10px;
  }
}

@media (max-width: 360px) {
  .fit-arena {
    gap: 4px;
  }

  .fit-silhouette-box {
    min-height: 70px;
    max-height: 85px;
  }

  .fit-card-svg {
    max-height: 75px;
  }

  .fit-item-name {
    font-size: 11px;
  }

  .fit-versus-pill {
    width: 22px;
    height: 22px;
    font-size: 11px;
  }
}