/* ==========================================================================
   PITH BASELINE — Cognitive Assessment Tool
   Design System: Warm Editorial Minimalism
   ========================================================================== */

/* ---------- DESIGN TOKENS ---------- */
:root {
  --color-bg: #1A1A1E;
  --color-bg-elevated: #232328;
  --color-bg-card: rgba(255, 255, 255, 0.04);

  --color-text: #F0EBE1;
  --color-text-secondary: rgba(240, 235, 225, 0.65);
  --color-text-muted: rgba(240, 235, 225, 0.55);

  --color-accent: #B85C38;
  --color-accent-hover: #A34E2E;
  --color-accent-glow: rgba(184, 92, 56, 0.25);
  --color-gold: #C49B5C;
  --color-gold-dim: rgba(196, 155, 92, 0.15);
  --color-green: #2B4C3F;
  --color-green-light: #5A9E8F;

  --color-correct: #4CAF50;
  --color-incorrect: #E85D75;

  --color-border: rgba(240, 235, 225, 0.1);

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Source Serif 4', Georgia, serif;
  --font-ui: 'Inter', -apple-system, sans-serif;

  --text-hero: clamp(2.5rem, 6vw, 4rem);
  --text-h2: clamp(1.75rem, 4vw, 2.5rem);
  --text-h3: clamp(1.25rem, 3vw, 1.75rem);
  --text-body: 1rem;
  --text-small: 0.875rem;
  --text-xs: 0.75rem;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 5rem;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --transition-fast: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 400ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 600ms cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-body);
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow: hidden;
  height: 100vh;
  height: 100dvh;
  user-select: none;
  -webkit-user-select: none;
}

button {
  border: none;
  background: none;
  cursor: pointer;
  font-family: inherit;
  color: inherit;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ---------- PROGRESS BAR ---------- */
.progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-border);
  z-index: 100;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.progress-bar--visible {
  opacity: 1;
}

.progress-bar__fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-accent), var(--color-gold));
  width: 0%;
  transition: width var(--transition-slow);
  border-radius: 0 2px 2px 0;
}

/* ---------- PROGRESS DOTS ---------- */
.progress-dots {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--space-lg);
  z-index: 90;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.progress-dots--visible {
  opacity: 1;
}

.progress-dot {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.progress-dot::before {
  content: '';
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 1.5px solid var(--color-text-muted);
  background: transparent;
  transition: all var(--transition-normal);
}

.progress-dot--active::before {
  border-color: var(--color-gold);
  background: var(--color-gold);
  box-shadow: 0 0 12px rgba(196, 155, 92, 0.4);
}

.progress-dot--done::before {
  border-color: var(--color-green-light);
  background: var(--color-green-light);
}

.progress-dot__label {
  font-family: var(--font-ui);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  transition: color var(--transition-normal);
}

.progress-dot--active .progress-dot__label {
  color: var(--color-gold);
}

.progress-dot--done .progress-dot__label {
  color: var(--color-green-light);
}

/* ---------- SCREENS ---------- */
.screen {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-slow);
  padding: var(--space-lg);
}

.screen--active {
  opacity: 1;
  pointer-events: auto;
}

.screen__inner {
  text-align: center;
  max-width: 560px;
  width: 100%;
}

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: var(--text-small);
  padding: 0.875rem 2rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  letter-spacing: 0.01em;
  cursor: pointer;
  border: none;
}

.btn--primary {
  background: var(--color-accent);
  color: #fff;
}

.btn--primary:hover {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 20px var(--color-accent-glow);
}

.btn--primary:active {
  transform: translateY(0);
}

.btn--lg {
  padding: 1rem 2.5rem;
  font-size: var(--text-body);
}

.btn--outline {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn--outline:hover {
  border-color: var(--color-text-secondary);
  background: var(--color-bg-card);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text-secondary);
  padding: 0.875rem 1rem;
}

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

.btn__arrow {
  transition: transform var(--transition-fast);
}

.btn:hover .btn__arrow {
  transform: translateX(3px);
}

/* ---------- INTRO SCREEN ---------- */
.intro__radial {
  position: absolute;
  width: clamp(300px, 60vw, 500px);
  height: auto;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  opacity: 0.5;
  animation: radialSpin 120s linear infinite;
  pointer-events: none;
}

@keyframes radialSpin {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

.intro__eyebrow {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-lg);
  font-weight: 500;
  position: relative;
}

.intro__title {
  font-family: var(--font-display);
  font-size: var(--text-hero);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-md);
  position: relative;
}

.intro__subtitle {
  font-family: var(--font-body);
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-xl);
  position: relative;
}

.intro__note {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-md);
  position: relative;
}

/* ---------- TASK INTRO SCREENS ---------- */
.task-badge {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-gold);
  background: var(--color-gold-dim);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-lg);
}

.task-intro__title {
  font-family: var(--font-display);
  font-size: var(--text-h2);
  font-weight: 400;
  margin-bottom: var(--space-sm);
}

.task-intro__desc {
  font-size: clamp(0.9375rem, 1.5vw, 1.125rem);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.task-intro__desc strong {
  color: var(--color-gold);
  font-weight: 600;
}

.task-intro__demo {
  margin: var(--space-lg) auto;
  max-width: 200px;
}

.task-intro__hint {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
}

/* Demo grid for sequence memory intro */
.demo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  max-width: 120px;
  margin: 0 auto;
}

.demo-node {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-bg-card);
  border: 1.5px solid var(--color-border);
  transition: all var(--transition-normal);
}

.demo-node--highlight {
  background: var(--color-gold);
  border-color: var(--color-gold);
  box-shadow: 0 0 16px rgba(196, 155, 92, 0.5);
}

/* Demo for flanker intro */
.flanker-demo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  margin-bottom: var(--space-sm);
}

.flanker-arrow {
  font-size: 2rem;
  line-height: 1;
  font-family: var(--font-ui);
}

.flanker-arrow--dim {
  color: var(--color-text-muted);
}

.flanker-arrow--target {
  color: var(--color-gold);
  font-weight: 700;
}

.flanker-demo__answer {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  color: var(--color-gold);
  letter-spacing: 0.04em;
}

/* Demo for RT intro */
.rt-demo {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100px;
}

.rt-demo__circle {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 30px var(--color-accent-glow);
}

.rt-demo__circle--pulse {
  animation: rtPulse 2s ease-in-out infinite;
}

@keyframes rtPulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.1); opacity: 0.8; }
}

/* ---------- TASK PLAY SCREENS ---------- */
.task-play {
  width: 100%;
  max-width: 480px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 60px;
}

.task-play__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  margin-bottom: var(--space-xl);
  padding: 0 var(--space-sm);
}

.task-play__label {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  font-weight: 500;
}

.task-play__status {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  color: var(--color-gold);
  font-weight: 500;
}

.task-play__footer {
  margin-top: var(--space-lg);
}

.task-play__span {
  font-family: var(--font-ui);
  font-size: var(--text-small);
  color: var(--color-text-secondary);
}

/* ---------- SEQUENCE MEMORY TASK ---------- */
.sequence-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(12px, 3vw, 20px);
  max-width: 280px;
  width: 100%;
  margin: 0 auto;
}

.seq-node {
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--color-bg-card);
  border: 2px solid var(--color-border);
  transition: all var(--transition-fast);
  cursor: pointer;
  position: relative;
  width: 100%;
}

.seq-node::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1px solid transparent;
  transition: all var(--transition-fast);
}

.seq-node:hover:not(:disabled) {
  border-color: var(--color-text-secondary);
  background: rgba(255, 255, 255, 0.06);
}

.seq-node--lit {
  background: var(--color-gold) !important;
  border-color: var(--color-gold) !important;
  box-shadow: 0 0 24px rgba(196, 155, 92, 0.5), 0 0 48px rgba(196, 155, 92, 0.2);
}

.seq-node--correct {
  background: var(--color-green) !important;
  border-color: var(--color-green-light) !important;
  box-shadow: 0 0 16px rgba(43, 76, 63, 0.4);
}

.seq-node--incorrect {
  background: var(--color-incorrect) !important;
  border-color: var(--color-incorrect) !important;
  box-shadow: 0 0 16px rgba(232, 93, 117, 0.3);
}

.seq-node--disabled {
  pointer-events: none;
  opacity: 0.7;
}

/* Connecting lines between lit nodes */
.seq-line {
  position: absolute;
  height: 2px;
  background: var(--color-gold-dim);
  transform-origin: left center;
  pointer-events: none;
  z-index: -1;
}

/* ---------- FLANKER TASK ---------- */
.flanker-area {
  width: 100%;
  height: 200px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
}

.flanker-stimulus {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(2px, 1vw, 8px);
  min-height: 80px;
}

.flanker-stimulus .arrow {
  font-family: var(--font-ui);
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: 300;
  color: var(--color-text-muted);
  line-height: 1;
  transition: color var(--transition-fast);
}

.flanker-stimulus .arrow--center {
  color: var(--color-text);
  font-weight: 700;
}

.flanker-stimulus .fixation {
  font-family: var(--font-ui);
  font-size: 2rem;
  color: var(--color-text-muted);
}

.flanker-feedback {
  font-family: var(--font-ui);
  font-size: var(--text-small);
  font-weight: 600;
  min-height: 24px;
  margin-top: var(--space-sm);
  transition: opacity var(--transition-fast);
}

.flanker-feedback--correct {
  color: var(--color-correct);
}

.flanker-feedback--incorrect {
  color: var(--color-incorrect);
}

.flanker-buttons {
  display: flex;
  gap: var(--space-xl);
  margin-top: var(--space-lg);
}

.flanker-btn {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  border: 2px solid var(--color-border);
  background: var(--color-bg-card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--color-text);
  transition: all var(--transition-fast);
}

.flanker-btn:hover {
  border-color: var(--color-text-secondary);
  background: rgba(255, 255, 255, 0.06);
}

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

.flanker-btn--correct {
  background: var(--color-correct) !important;
  border-color: var(--color-correct) !important;
  color: #fff !important;
}

.flanker-btn--incorrect {
  background: var(--color-incorrect) !important;
  border-color: var(--color-incorrect) !important;
  color: #fff !important;
}

/* ---------- REACTION TIME TASK ---------- */
.rt-area {
  width: 100%;
  height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.rt-target {
  width: clamp(120px, 30vw, 180px);
  height: clamp(120px, 30vw, 180px);
  border-radius: 50%;
  border: 2px solid var(--color-border);
  background: var(--color-bg-card);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.rt-target--waiting {
  border-color: var(--color-border);
  background: var(--color-bg-card);
}

.rt-target--ready {
  background: var(--color-accent);
  border-color: var(--color-accent);
  box-shadow: 0 0 40px var(--color-accent-glow), 0 0 80px rgba(184, 92, 56, 0.15);
  cursor: pointer;
  transform: scale(1.05);
}

.rt-target--early {
  background: var(--color-incorrect);
  border-color: var(--color-incorrect);
}

.rt-target__text {
  font-family: var(--font-ui);
  font-size: var(--text-small);
  font-weight: 500;
  color: var(--color-text-secondary);
  pointer-events: none;
}

.rt-target--ready .rt-target__text {
  color: #fff;
  font-weight: 700;
  font-size: var(--text-body);
}

.rt-feedback {
  font-family: var(--font-ui);
  font-size: var(--text-small);
  color: var(--color-text-secondary);
  text-align: center;
  min-height: 24px;
  margin-top: var(--space-sm);
}

/* ---------- TASK DONE SCREENS ---------- */
.task-done__icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-md);
}

.task-done__icon--memory {
  background: var(--color-gold-dim);
  color: var(--color-gold);
}

.task-done__icon--focus {
  background: rgba(184, 92, 56, 0.12);
  color: var(--color-accent);
}

.task-done__icon--speed {
  background: rgba(43, 76, 63, 0.12);
  color: var(--color-green-light);
}

.task-done__title {
  font-family: var(--font-ui);
  font-size: var(--text-small);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-sm);
}

.task-done__score {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 5rem);
  font-weight: 400;
  line-height: 1;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

.task-done__unit {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.04em;
  margin-bottom: var(--space-sm);
}

.task-done__detail {
  font-family: var(--font-ui);
  font-size: var(--text-small);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-md);
}

.task-done__next {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-lg);
}

/* ---------- RESULTS SCREEN ---------- */
.results {
  max-width: 520px;
  width: 100%;
  margin: 0 auto;
  padding: var(--space-xl) var(--space-sm);
  text-align: center;
  overflow-y: auto;
  max-height: 100vh;
  max-height: 100dvh;
}

.results__header {
  margin-bottom: var(--space-xl);
}

.results__eyebrow {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gold);
  font-weight: 500;
  margin-bottom: var(--space-sm);
}

.results__title {
  font-family: var(--font-display);
  font-size: var(--text-h2);
  font-weight: 400;
  margin-bottom: var(--space-xs);
}

.results__date {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* Radial visualization */
.results__viz {
  margin: var(--space-sm) auto var(--space-md);
  display: flex;
  flex-direction: column;
  align-items: center;
}

#results-canvas {
  max-width: 280px;
  max-height: 280px;
  width: 100%;
  height: auto;
}

/* Score cards */
.results__scores {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

.score-card {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-bg-card);
  text-align: left;
}

.score-card__accent {
  width: 4px;
  align-self: stretch;
  border-radius: 2px;
  flex-shrink: 0;
}

.score-card--memory .score-card__accent { background: #C49B5C; }
.score-card--focus .score-card__accent { background: #B85C38; }
.score-card--speed .score-card__accent { background: #5A9A7A; }

.score-card__info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
  min-width: 0;
}

.score-card__label {
  font-family: var(--font-ui);
  font-size: var(--text-small);
  font-weight: 500;
  color: var(--color-text);
}

.score-card__detail {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.score-card__right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
  flex-shrink: 0;
}

.score-card__value {
  font-family: var(--font-ui);
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1;
}

.score-card--memory .score-card__value { color: #C49B5C; }
.score-card--focus .score-card__value { color: #B85C38; }
.score-card--speed .score-card__value { color: #5A9A7A; }

.score-card__context {
  font-family: var(--font-ui);
  font-size: 11px;
  color: var(--color-text-muted);
  white-space: nowrap;
}

.results__form-success-hint {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  margin-top: var(--space-xs);
}

/* Insight section */
.results__insight {
  margin-bottom: var(--space-xl);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-gold-dim);
  border-left: 3px solid var(--color-gold);
  background: rgba(196, 155, 92, 0.04);
}

.results__insight-text {
  font-family: var(--font-body);
  font-size: var(--text-small);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.results__insight-highlight {
  font-family: var(--font-display);
  font-size: var(--text-h3);
  font-weight: 400;
  line-height: 1.3;
  color: var(--color-text);
}

/* Email capture */
.results__capture {
  margin-bottom: var(--space-xl);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  background: rgba(184, 92, 56, 0.06);
  border: 1px solid rgba(184, 92, 56, 0.15);
}

.results__capture-prompt {
  font-family: var(--font-ui);
  font-size: var(--text-body);
  font-weight: 600;
  margin-bottom: var(--space-md);
}

.results__form-fields {
  display: flex;
  gap: var(--space-sm);
}

.results__form-input {
  flex: 1;
  font-family: var(--font-ui);
  font-size: var(--text-small);
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.06);
  color: var(--color-text);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  min-width: 0;
}

.results__form-input::placeholder {
  color: var(--color-text-muted);
}

.results__form-input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-glow);
}

.results__form-btn {
  flex-shrink: 0;
  white-space: nowrap;
}

.results__form-note {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-sm);
}

.results__form-success-text {
  font-family: var(--font-ui);
  font-size: var(--text-small);
  color: var(--color-green-light);
  font-weight: 500;
}

/* Actions */
.results__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  justify-content: center;
  margin-bottom: var(--space-xl);
}

/* Footer */
.results__footer {
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
}

.results__disclaimer {
  font-family: var(--font-ui);
  font-size: 11px;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: var(--space-sm);
}

.results__brand {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.results__brand a {
  color: var(--color-gold);
  font-weight: 600;
}

.results__brand a:hover {
  color: var(--color-accent);
}

/* ---------- MOBILE ADJUSTMENTS ---------- */
@media (max-width: 480px) {
  .flanker-buttons {
    width: 100%;
    justify-content: space-around;
    gap: 0;
    padding: 0 var(--space-lg);
  }

  .flanker-btn {
    width: 72px;
    height: 72px;
    font-size: 1.75rem;
  }

  .intro__radial {
    opacity: 0.7;
    width: 280px;
  }

  .results__form-fields {
    flex-direction: column;
  }

  .results__form-btn {
    width: 100%;
  }

  .results__actions {
    flex-direction: column;
  }

  .results__actions .btn {
    width: 100%;
  }

  .progress-dots {
    gap: var(--space-md);
  }
}

/* ---------- REDUCED MOTION ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .intro__radial {
    animation: none;
  }

  .screen {
    transition: none;
  }
}

/* ---------- CUSTOM SCROLLBAR ---------- */
.results::-webkit-scrollbar {
  width: 6px;
}

.results::-webkit-scrollbar-track {
  background: transparent;
}

.results::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 3px;
}

.results::-webkit-scrollbar-thumb:hover {
  background: rgba(240, 235, 225, 0.2);
}

.results {
  scrollbar-width: thin;
  scrollbar-color: rgba(240, 235, 225, 0.1) transparent;
}

/* ---------- ACCESSIBILITY ---------- */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

::selection {
  background: rgba(184, 92, 56, 0.2);
  color: var(--color-text);
}