/* ============================================
   DISC PROFILER - PLACEMENT GAME STYLES v2.0
   Draggable dot, zone tooltips, hint system,
   deep post-game learning, leaderboard, polish
   ============================================ */

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

:root {
  --bg-0: #08080f;
  --bg-1: #0d0d18;
  --bg-2: #141422;
  --bg-3: #1c1c30;
  --bg-card: rgba(255,255,255,0.04);
  --bg-card-hover: rgba(255,255,255,0.07);
  --text: #f0f0f8;
  --text-secondary: #b0b0c8;
  --text-muted: #7878a0;
  --border: rgba(255,255,255,0.08);
  --border-hover: rgba(255,255,255,0.16);

  --disc-d: #ef4444;
  --disc-i: #f59e0b;
  --disc-s: #10b981;
  --disc-c: #3b82f6;
  --disc-d-glow: rgba(239,68,68,0.25);
  --disc-i-glow: rgba(245,158,11,0.25);
  --disc-s-glow: rgba(16,185,129,0.25);
  --disc-c-glow: rgba(59,130,246,0.25);
  --disc-d-bg: rgba(239,68,68,0.06);
  --disc-i-bg: rgba(245,158,11,0.06);
  --disc-s-bg: rgba(16,185,129,0.06);
  --disc-c-bg: rgba(59,130,246,0.06);

  --accent: #8b5cf6;
  --accent-glow: rgba(139,92,246,0.25);

  --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', 'Fira Code', 'Courier New', monospace;

  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-pill: 999px;

  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

html { -webkit-text-size-adjust: 100%; font-size: 16px; }

body {
  font-family: var(--font-body);
  background: var(--bg-0);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  min-height: 100vh;
  min-height: 100dvh;
}

a { color: inherit; text-decoration: none; }
button { cursor: pointer; font: inherit; border: none; background: none; }

/* ---------- Nav ---------- */
.pf-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(8,8,15,0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  height: 56px;
}
.pf-nav__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.pf-nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-weight: 700;
  font-size: 1rem;
}
.pf-nav__logo-icon {
  width: 32px; height: 32px;
  border-radius: var(--radius-sm);
  background: var(--bg-2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.6rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--accent);
  border: 1px solid var(--border);
}
.pf-nav__right {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}
.pf-nav__link {
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
  transition: color var(--transition-fast);
}
.pf-nav__link:hover { color: var(--text); }
.pf-nav__link svg { width: 16px; height: 16px; vertical-align: -2px; margin-right: 4px; }

/* ---------- Ambient ---------- */
.pf-ambient {
  position: fixed; inset: 0; z-index: 0;
  pointer-events: none; overflow: hidden;
}
.pf-ambient__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.12;
  animation: pf-orbit 30s linear infinite;
}
.pf-ambient__orb--d { width: 280px; height: 280px; background: var(--disc-d); top: -5%; left: -5%; }
.pf-ambient__orb--i { width: 240px; height: 240px; background: var(--disc-i); top: -5%; right: -5%; animation-delay: -7.5s; }
.pf-ambient__orb--s { width: 260px; height: 260px; background: var(--disc-s); bottom: -5%; right: -5%; animation-delay: -15s; }
.pf-ambient__orb--c { width: 250px; height: 250px; background: var(--disc-c); bottom: -5%; left: -5%; animation-delay: -22.5s; }
@keyframes pf-orbit {
  0% { transform: translate(0,0) scale(1); }
  25% { transform: translate(40px,20px) scale(1.1); }
  50% { transform: translate(0,40px) scale(1); }
  75% { transform: translate(-40px,20px) scale(0.9); }
  100% { transform: translate(0,0) scale(1); }
}

/* ---------- Screen system ---------- */
.pf-wrapper {
  position: relative;
  z-index: 1;
  padding-top: 72px;
  min-height: 100vh;
  min-height: 100dvh;
}
.pf-screen {
  display: none;
  flex-direction: column;
  align-items: center;
  padding: var(--space-2xl) var(--space-lg);
  max-width: 780px;
  margin: 0 auto;
  animation: pf-fadeIn 0.4s ease-out;
}
.pf-screen.active { display: flex; }
@keyframes pf-fadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}
.pf-screen__title {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: var(--space-md);
  line-height: 1.2;
}
.pf-screen__sub {
  color: var(--text-secondary);
  text-align: center;
  max-width: 560px;
  margin-bottom: var(--space-xl);
  font-size: 0.95rem;
  line-height: 1.7;
}
.gradient-text {
  background: linear-gradient(135deg, var(--disc-d), var(--disc-i), var(--disc-s), var(--disc-c));
  background-size: 300% 300%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: pf-grad 8s ease infinite;
}
@keyframes pf-grad {
  0%,100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 12px 24px;
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; flex-shrink: 0; }
.btn--primary {
  background: linear-gradient(135deg, var(--disc-d), var(--disc-i));
  color: #fff;
  box-shadow: 0 4px 16px rgba(239,68,68,0.2), 0 2px 4px rgba(0,0,0,0.2);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(239,68,68,0.3), 0 4px 8px rgba(0,0,0,0.2);
}
.btn--secondary {
  background: var(--bg-card);
  color: var(--text-secondary);
  border: 1px solid var(--border);
}
.btn--secondary:hover {
  background: var(--bg-card-hover);
  color: var(--text);
  border-color: var(--border-hover);
}
.btn--lg { padding: 14px 32px; font-size: 1rem; }
.btn--sm { padding: 8px 16px; font-size: 0.8rem; }
.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  justify-content: center;
  margin-top: var(--space-lg);
}

/* ---------- Start screen ---------- */
.pf-howto {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
  width: 100%;
  max-width: 650px;
  margin-bottom: var(--space-xl);
}
.pf-howto__step {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  text-align: center;
}
.pf-howto__num {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 800;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-xs);
}
.pf-howto__text {
  color: var(--text-secondary);
  font-size: 0.85rem;
  line-height: 1.5;
}
.pf-legend {
  display: flex;
  gap: var(--space-lg);
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: var(--space-xl);
}
.pf-legend__item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.82rem;
  color: var(--text-secondary);
}
.pf-legend__dot {
  width: 12px; height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* ---------- Start screen leaderboard ---------- */
.pf-start-lb {
  width: 100%;
  max-width: 500px;
  margin-bottom: var(--space-xl);
}

/* ---------- ROUND SELECTOR ---------- */
.pf-round-selector {
  width: 100%;
  max-width: 400px;
  margin-bottom: var(--space-lg);
  text-align: center;
}
.pf-round-selector__label {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: var(--space-sm);
}
.pf-round-selector__btns {
  display: flex;
  gap: 8px;
  justify-content: center;
}
.pf-round-btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 10px 12px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.02);
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: var(--font-body);
}
.pf-round-btn:hover {
  border-color: var(--accent);
  color: var(--text);
  background: rgba(139,92,246,0.06);
}
.pf-round-btn.active {
  border-color: var(--accent);
  background: rgba(139,92,246,0.12);
  color: var(--text);
  box-shadow: 0 0 12px rgba(139,92,246,0.15);
}
.pf-round-btn__count {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  line-height: 1;
}
.pf-round-btn.active .pf-round-btn__count {
  color: var(--accent);
}
.pf-round-btn__name {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0.7;
}
.pf-round-btn.active .pf-round-btn__name {
  opacity: 1;
}
.pf-round-selector__pool {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 6px;
  opacity: 0.6;
}

/* ---------- HUD ---------- */
.pf-hud {
  position: fixed;
  top: 56px;
  left: 0; right: 0;
  z-index: 100;
  background: rgba(8,8,15,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: var(--space-sm) var(--space-lg);
  display: none;
}
.pf-hud.visible { display: block; }
.pf-hud__inner {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.pf-hud__stat {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.pf-hud__stat-label {
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}
.pf-hud__stat-value {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 700;
}
.pf-hud__stat-value--score {
  background: linear-gradient(135deg, var(--disc-d), var(--disc-i));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.pf-hud__dots {
  display: flex;
  gap: 4px;
  align-items: center;
}
.pf-hud__pip {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--bg-3);
  transition: all var(--transition-fast);
}
.pf-hud__pip--done { background: var(--disc-s); box-shadow: 0 0 6px var(--disc-s-glow); }
.pf-hud__pip--active { background: var(--accent); box-shadow: 0 0 8px var(--accent-glow); transform: scale(1.3); }

/* ---------- Playing screen ---------- */
#screen-play {
  padding-top: calc(var(--space-2xl) + 44px);
  max-width: 680px;
  width: 100%;
}

/* ---------- Person card ---------- */
.pf-person {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  width: 100%;
  margin-bottom: var(--space-md);
  animation: pf-cardIn 0.45s var(--transition-spring);
}
@keyframes pf-cardIn {
  from { opacity: 0; transform: translateY(-16px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.pf-person__name {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
}
.pf-person__desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.75;
}

/* ---------- Hint Button ---------- */
.pf-hint-row {
  display: flex;
  justify-content: center;
  margin-bottom: var(--space-md);
  width: 100%;
}
.pf-hint-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 8px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  color: var(--text-secondary);
  font-size: 0.82rem;
  font-weight: 600;
  transition: all var(--transition-base);
  cursor: pointer;
}
.pf-hint-btn:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  color: var(--text);
}
.pf-hint-btn.active {
  background: rgba(139,92,246,0.12);
  border-color: var(--accent);
  color: var(--accent);
}
.pf-hint-btn svg {
  flex-shrink: 0;
}
.pf-hint__badge {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  background: rgba(16,185,129,0.15);
  color: var(--disc-s);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.pf-hint__badge:empty { display: none; }

/* ---------- DISC Map ---------- */
.pf-map-wrap {
  width: 100%;
  max-width: 420px;
  margin: 0 auto var(--space-sm);
}
.pf-map-labels {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.pf-map-axis--top,
.pf-map-axis--bot {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  font-weight: 600;
  padding: var(--space-xs) 0;
}
.pf-map-row {
  display: flex;
  align-items: center;
  width: 100%;
}
.pf-map-axis--left,
.pf-map-axis--right {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  font-weight: 600;
  writing-mode: vertical-lr;
  padding: 0 var(--space-sm);
  flex-shrink: 0;
}
.pf-map-axis--left { transform: rotate(180deg); }

.pf-map {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: crosshair;
  border: 1px solid var(--border);
  background: var(--bg-1);
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
}

/* Quadrant fills with subtle animated gradients */
.pf-map__quad {
  position: absolute;
  width: 50%; height: 50%;
  transition: opacity var(--transition-base);
}
.pf-map__quad--d {
  top: 0; left: 0;
  background: linear-gradient(135deg, rgba(239,68,68,0.08), rgba(239,68,68,0.01) 70%, transparent);
}
.pf-map__quad--i {
  top: 0; right: 0;
  background: linear-gradient(225deg, rgba(245,158,11,0.08), rgba(245,158,11,0.01) 70%, transparent);
}
.pf-map__quad--c {
  bottom: 0; left: 0;
  background: linear-gradient(45deg, rgba(59,130,246,0.08), rgba(59,130,246,0.01) 70%, transparent);
}
.pf-map__quad--s {
  bottom: 0; right: 0;
  background: linear-gradient(315deg, rgba(16,185,129,0.08), rgba(16,185,129,0.01) 70%, transparent);
}

/* Hint quadrant highlight */
.pf-map__quad--highlighted {
  opacity: 1;
}
.pf-map__quad--d.pf-map__quad--highlighted {
  background: linear-gradient(135deg, rgba(239,68,68,0.2), rgba(239,68,68,0.05) 70%, transparent);
}
.pf-map__quad--i.pf-map__quad--highlighted {
  background: linear-gradient(225deg, rgba(245,158,11,0.2), rgba(245,158,11,0.05) 70%, transparent);
}
.pf-map__quad--c.pf-map__quad--highlighted {
  background: linear-gradient(45deg, rgba(59,130,246,0.2), rgba(59,130,246,0.05) 70%, transparent);
}
.pf-map__quad--s.pf-map__quad--highlighted {
  background: linear-gradient(315deg, rgba(16,185,129,0.2), rgba(16,185,129,0.05) 70%, transparent);
}

/* Watermark letters */
.pf-map__ltr {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 3.2rem;
  font-weight: 800;
  opacity: 0.055;
  pointer-events: none;
}
.pf-map__ltr--d { top: 14%; left: 16%; color: var(--disc-d); }
.pf-map__ltr--i { top: 14%; right: 16%; color: var(--disc-i); }
.pf-map__ltr--c { bottom: 14%; left: 16%; color: var(--disc-c); }
.pf-map__ltr--s { bottom: 14%; right: 16%; color: var(--disc-s); }

/* Grid lines */
.pf-map__grid {
  position: absolute;
  background: var(--border);
  pointer-events: none;
}
/* Center cross (stronger) */
.pf-map__grid--h { left: 0; right: 0; top: 50%; height: 1px; }
.pf-map__grid--v { top: 0; bottom: 0; left: 50%; width: 1px; }
/* 4x4 zone grid (subtle) */
.pf-map__zone-grid {
  position: absolute;
  pointer-events: none;
  background: rgba(255,255,255,0.04);
}
.pf-map__zone-grid--h1 { left: 0; right: 0; top: 25%; height: 1px; }
.pf-map__zone-grid--h3 { left: 0; right: 0; top: 75%; height: 1px; }
.pf-map__zone-grid--v1 { top: 0; bottom: 0; left: 25%; width: 1px; }
.pf-map__zone-grid--v3 { top: 0; bottom: 0; left: 75%; width: 1px; }

/* Crosshair reticle (shows while placing) */
.pf-map__reticle {
  display: none;
}

/* Guess dot (draggable) */
.pf-map__guess {
  position: absolute;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid var(--accent);
  box-shadow: 0 0 16px var(--accent-glow), 0 0 4px rgba(139,92,246,0.4), 0 2px 6px rgba(0,0,0,0.4);
  transform: translate(-50%,-50%);
  pointer-events: none;
  z-index: 10;
  display: none;
  transition: box-shadow var(--transition-fast), opacity 0.15s ease;
}
.pf-map__guess.tracking {
  display: block;
  opacity: 0.4;
  border-style: dashed;
}
.pf-map__guess.placed {
  display: block;
  opacity: 1;
  border-style: solid;
  animation: pf-pop 0.3s var(--transition-spring);
}
@keyframes pf-pop {
  0% { transform: translate(-50%,-50%) scale(0); }
  50% { transform: translate(-50%,-50%) scale(1.4); }
  100% { transform: translate(-50%,-50%) scale(1); }
}

/* Correct dot */
.pf-map__correct {
  position: absolute;
  width: 22px; height: 22px;
  border-radius: 50%;
  border: 3px solid;
  transform: translate(-50%,-50%);
  pointer-events: none;
  z-index: 11;
  display: none;
}
.pf-map__correct.revealed {
  display: block;
  animation: pf-correctGrow 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}
@keyframes pf-correctGrow {
  0% { transform: translate(-50%,-50%) scale(0); opacity: 0; }
  40% { transform: translate(-50%,-50%) scale(1.5); opacity: 1; }
  70% { transform: translate(-50%,-50%) scale(0.9); }
  100% { transform: translate(-50%,-50%) scale(1); }
}

/* Pulse ring on reveal */
.pf-map__pulse-ring {
  position: absolute;
  width: 22px; height: 22px;
  border-radius: 50%;
  border: 2px solid;
  transform: translate(-50%,-50%);
  pointer-events: none;
  z-index: 12;
  animation: pf-pulseRing 1s ease-out forwards;
}
@keyframes pf-pulseRing {
  0% { width: 22px; height: 22px; opacity: 0.8; }
  100% { width: 80px; height: 80px; opacity: 0; margin-left: -29px; margin-top: -29px; }
}

/* Distance label on the line */
.pf-map__dist-label {
  position: absolute;
  transform: translate(-50%, -50%);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  color: rgba(255,255,255,0.5);
  background: rgba(8,8,15,0.7);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  pointer-events: none;
  z-index: 13;
  animation: pf-distFadeIn 0.5s ease-out 0.3s both;
}
@keyframes pf-distFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Line from guess to correct */
.pf-map__line {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 9;
  display: none;
}
.pf-map__line.revealed { display: block; }
.pf-map__line line {
  stroke-dasharray: 5 3;
  animation: pf-lineDraw 0.5s ease-out forwards;
}
@keyframes pf-lineDraw {
  from { stroke-dashoffset: 300; }
  to { stroke-dashoffset: 0; }
}

/* Map instruction text */
.pf-map-instruction {
  text-align: center;
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: var(--space-xs);
  font-weight: 500;
  letter-spacing: 0.03em;
}

/* Score popup floating on map */
.pf-score-pop {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 800;
  pointer-events: none;
  z-index: 20;
  animation: pf-float 1.3s ease-out forwards;
  text-shadow: 0 2px 8px rgba(0,0,0,0.6);
}
@keyframes pf-float {
  0% { opacity: 1; transform: translate(-50%,-50%) scale(0.6); }
  15% { transform: translate(-50%,-70%) scale(1.2); }
  100% { opacity: 0; transform: translate(-50%,-140%) scale(0.8); }
}

/* ---------- Zone Tooltip ---------- */
.pf-zone-tooltip {
  width: 100%;
  max-width: 420px;
  margin: 0 auto var(--space-md);
  padding: var(--space-md);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity var(--transition-base), transform var(--transition-base);
  pointer-events: none;
}
.pf-zone-tooltip.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.pf-zone-tooltip__label {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--text);
  margin-bottom: var(--space-xs);
}
.pf-zone-tooltip__desc {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.6;
}
.pf-zone--hint .pf-zone-tooltip__label {
  color: var(--accent);
}
.pf-zone--hint .pf-zone-tooltip__desc {
  color: var(--text);
}
.pf-zone--hint {
  border-color: rgba(139,92,246,0.3);
  background: rgba(139,92,246,0.06);
}

/* ---------- Lock In ---------- */
.pf-actions {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  width: 100%;
  margin-bottom: var(--space-md);
}
.btn--lock {
  background: linear-gradient(135deg, var(--accent), #6d28d9);
  color: #fff;
  padding: 14px 48px;
  font-weight: 700;
  font-size: 1.05rem;
  border-radius: var(--radius-md);
  opacity: 0.35;
  pointer-events: none;
  transition: all var(--transition-base);
}
.btn--lock.ready {
  opacity: 1;
  pointer-events: auto;
  animation: pf-lockReady 0.4s var(--transition-spring);
}
@keyframes pf-lockReady {
  0% { transform: scale(0.95); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}
.btn--lock.ready:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--accent-glow);
}

/* ---------- Feedback card ---------- */
.pf-feedback {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  width: 100%;
  animation: pf-slideUp 0.5s ease-out;
  margin-bottom: var(--space-lg);
}
@keyframes pf-slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.pf-feedback__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-md);
}
.pf-feedback__pts {
  font-family: var(--font-mono);
  font-size: 1.8rem;
  font-weight: 800;
}
.pf-feedback__badge {
  font-size: 0.82rem;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: var(--radius-pill);
}
.pf-feedback__badge--100 { background: rgba(16,185,129,0.15); color: var(--disc-s); }
.pf-feedback__badge--80  { background: rgba(59,130,246,0.15); color: var(--disc-c); }
.pf-feedback__badge--60  { background: rgba(245,158,11,0.15); color: var(--disc-i); }
.pf-feedback__badge--40  { background: rgba(139,92,246,0.15); color: var(--accent); }
.pf-feedback__badge--20  { background: rgba(239,68,68,0.1); color: var(--disc-d); }
.pf-feedback__badge--5   { background: rgba(120,120,160,0.1); color: var(--text-muted); }

.pf-feedback__dir {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
  font-style: italic;
}
.pf-feedback__explain {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.75;
}
.pf-feedback__next { margin-top: var(--space-lg); text-align: center; }

/* ---------- Results screen ---------- */
.pf-results {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  width: 100%;
  max-width: 700px;
  text-align: center;
  margin-bottom: var(--space-lg);
}
.pf-results__score {
  font-family: var(--font-mono);
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: 800;
  line-height: 1.1;
}
.pf-results__label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  margin-top: var(--space-xs);
  margin-bottom: var(--space-sm);
}
.pf-results__rank {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  padding: 6px 18px;
  border-radius: var(--radius-pill);
  display: inline-block;
}
.pf-results__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}
.pf-results__stat-val {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  font-weight: 700;
}
.pf-results__stat-lbl {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-top: 2px;
}

/* Type accuracy bars */
.pf-type-acc {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  width: 100%;
  margin-bottom: var(--space-lg);
}
.pf-type-acc__row {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}
.pf-type-acc__ltr {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  width: 20px;
  text-align: center;
}
.pf-type-acc__track {
  flex: 1; height: 8px;
  border-radius: var(--radius-pill);
  background: var(--bg-3);
  overflow: hidden;
}
.pf-type-acc__fill {
  height: 100%;
  border-radius: var(--radius-pill);
  transition: width 0.8s ease-out;
}
.pf-type-acc__fill--d { background: var(--disc-d); }
.pf-type-acc__fill--i { background: var(--disc-i); }
.pf-type-acc__fill--s { background: var(--disc-s); }
.pf-type-acc__fill--c { background: var(--disc-c); }
.pf-type-acc__pct {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  width: 36px;
  text-align: right;
}

/* ---------- Type Recognition Scorecard ---------- */
.pf-scorecard {
  text-align: left;
  margin-bottom: var(--space-lg);
  padding: var(--space-md);
  background: rgba(255,255,255,0.02);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}
.pf-scorecard:empty { display: none; }
.pf-scorecard__header {
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: var(--space-md);
}
.pf-scorecard__best,
.pf-scorecard__worst {
  font-size: 0.88rem;
  margin-bottom: var(--space-sm);
  line-height: 1.6;
}
.pf-scorecard__tip {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.6;
  padding: var(--space-sm) var(--space-md);
  background: rgba(139,92,246,0.06);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin-top: var(--space-sm);
}

/* ---------- Pattern Analysis ---------- */
.pf-pattern {
  text-align: left;
  margin-bottom: var(--space-lg);
  padding: var(--space-md);
  background: rgba(255,255,255,0.02);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}
.pf-pattern:empty { display: none; }
.pf-pattern__header {
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: var(--space-md);
}
.pf-pattern__item {
  font-size: 0.85rem;
  line-height: 1.6;
  margin-bottom: var(--space-sm);
  color: var(--text-secondary);
}
.pf-pattern__item strong {
  color: var(--text);
}

/* Best/Worst highlights */
.pf-highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  width: 100%;
  max-width: 600px;
  margin-bottom: var(--space-lg);
}
.pf-highlight {
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
}
.pf-highlight__lbl {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: var(--space-xs);
}
.pf-highlight__name { font-weight: 600; font-size: 0.88rem; }
.pf-highlight__pts {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ---------- Round-by-round Breakdown ---------- */
.pf-rounds {
  width: 100%;
  margin-bottom: var(--space-lg);
  text-align: left;
}
.pf-rounds:empty { display: none; }
.pf-rounds__header {
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: var(--space-md);
  text-align: center;
}
.pf-rounds__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-md);
}
.pf-round-card {
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  border-left: 3px solid var(--text-muted);
}
.pf-round-card--green { border-left-color: var(--disc-s); }
.pf-round-card--yellow { border-left-color: var(--disc-i); }
.pf-round-card--red { border-left-color: var(--disc-d); }
.pf-round-card__head {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}
.pf-round-card__num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-muted);
}
.pf-round-card__name {
  font-weight: 600;
  font-size: 0.85rem;
  flex: 1;
}
.pf-round-card__pts {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
}
.pf-round-card--green .pf-round-card__pts { color: var(--disc-s); }
.pf-round-card--yellow .pf-round-card__pts { color: var(--disc-i); }
.pf-round-card--red .pf-round-card__pts { color: var(--disc-d); }

/* Mini map in round cards */
.pf-mini-map {
  width: 100%;
  aspect-ratio: 1;
  max-width: 120px;
  margin: var(--space-sm) auto;
  position: relative;
}
.pf-mini-map__bg {
  position: relative;
  width: 100%; height: 100%;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--bg-1);
  border: 1px solid var(--border);
}
.pf-mini-map__quad {
  position: absolute;
  width: 50%; height: 50%;
}
.pf-mini-map__quad--d { top: 0; left: 0; background: rgba(239,68,68,0.06); }
.pf-mini-map__quad--i { top: 0; right: 0; background: rgba(245,158,11,0.06); }
.pf-mini-map__quad--c { bottom: 0; left: 0; background: rgba(59,130,246,0.06); }
.pf-mini-map__quad--s { bottom: 0; right: 0; background: rgba(16,185,129,0.06); }
.pf-mini-map__grid-h {
  position: absolute;
  left: 0; right: 0;
  top: 50%; height: 1px;
  background: rgba(255,255,255,0.06);
}
.pf-mini-map__grid-v {
  position: absolute;
  top: 0; bottom: 0;
  left: 50%; width: 1px;
  background: rgba(255,255,255,0.06);
}
.pf-mini-map__line {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  pointer-events: none;
}
.pf-mini-map__dot {
  position: absolute;
  width: 8px; height: 8px;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}
.pf-mini-map__dot--guess {
  background: #fff;
  border: 2px solid var(--accent);
  box-shadow: 0 0 4px var(--accent-glow);
}
.pf-mini-map__dot--correct {
  background: rgba(255,255,255,0.1);
  border: 2px solid;
}

.pf-round-card__dist {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: var(--space-xs);
}
.pf-round-card__type {
  font-size: 0.75rem;
  font-weight: 600;
  text-align: center;
  margin-bottom: var(--space-sm);
}

/* Expandable learning details */
.pf-round-card__details {
  margin-top: var(--space-sm);
}
.pf-round-card__details summary {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent);
  cursor: pointer;
  padding: var(--space-xs) 0;
}
.pf-round-card__details summary:hover {
  color: var(--text);
}
.pf-round-card__insight {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-top: var(--space-sm);
  padding-left: var(--space-sm);
  border-left: 2px solid var(--border);
}
.pf-round-card__signals {
  font-size: 0.78rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-top: var(--space-sm);
}
.pf-round-card__signals strong {
  color: var(--text-muted);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.pf-round-card__signals ul {
  margin-top: var(--space-xs);
  padding-left: var(--space-lg);
}
.pf-round-card__signals li {
  margin-bottom: var(--space-xs);
}

/* ---------- Leaderboard ---------- */
.pf-leaderboard,
.pf-start-lb {
  width: 100%;
  margin-bottom: var(--space-lg);
  text-align: left;
}
.pf-leaderboard:empty,
.pf-start-lb:empty { display: none; }
.pf-lb__header {
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: var(--space-sm);
  text-align: center;
}
.pf-lb__pct {
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-align: center;
  margin-bottom: var(--space-md);
}
.pf-lb__pct strong {
  color: var(--disc-i);
}
.pf-lb__table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.78rem;
}
.pf-lb__table th {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  font-weight: 600;
  padding: var(--space-xs) var(--space-sm);
  border-bottom: 1px solid var(--border);
  text-align: left;
}
.pf-lb__table td {
  padding: var(--space-xs) var(--space-sm);
  border-bottom: 1px solid rgba(255,255,255,0.03);
  color: var(--text-secondary);
}
.pf-lb__table tr:last-child td {
  border-bottom: none;
}
.pf-lb__row--you td {
  color: var(--text);
  font-weight: 600;
  background: rgba(139,92,246,0.08);
}
.pf-lb__score {
  font-family: var(--font-mono);
  font-weight: 700;
}

/* High score line */
.pf-highscore {
  font-size: 0.85rem;
  color: var(--text-muted);
  padding-top: var(--space-md);
  border-top: 1px solid var(--border);
  text-align: center;
}
.pf-highscore__new {
  display: inline-block;
  background: linear-gradient(135deg, var(--disc-i), var(--disc-d));
  color: #fff;
  font-size: 0.62rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  margin-left: var(--space-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ---------- Toast ---------- */
.pf-toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--bg-3);
  color: var(--text);
  padding: 10px 20px;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 600;
  z-index: 2000;
  pointer-events: none;
  opacity: 0;
  transition: all 0.3s ease-out;
  border: 1px solid var(--border);
}
.pf-toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* ---------- Responsive ---------- */
@media (max-width: 640px) {
  .pf-screen { padding: var(--space-lg) var(--space-md); }
  #screen-play { padding-top: calc(var(--space-lg) + 44px); }
  .pf-person { padding: var(--space-lg); }
  .pf-person__name { font-size: 1rem; }
  .pf-person__desc { font-size: 0.85rem; }
  .pf-map__ltr { font-size: 2.2rem; }
  .pf-howto { grid-template-columns: 1fr 1fr; }
  .pf-highlights { grid-template-columns: 1fr; }
  .pf-feedback__pts { font-size: 1.4rem; }
  .pf-map-axis--left,
  .pf-map-axis--right { font-size: 0.55rem; padding: 0 4px; }

  /* Mobile: map at 90vw */
  .pf-map-wrap { max-width: 90vw; }

  /* Lock-in button larger on mobile */
  .btn--lock {
    padding: 16px 56px;
    font-size: 1.1rem;
    border-radius: var(--radius-lg);
  }

  /* Zone tooltip: no overlap with map */
  .pf-zone-tooltip {
    max-width: 90vw;
  }

  /* Round cards single column */
  .pf-rounds__grid {
    grid-template-columns: 1fr;
  }

  /* Leaderboard scroll */
  .pf-lb__table {
    font-size: 0.72rem;
  }
}
@media (max-width: 380px) {
  .pf-hud__pip { width: 6px; height: 6px; }
  .pf-hud__stat-value { font-size: 0.9rem; }
  .pf-howto { grid-template-columns: 1fr; }
  .pf-map-wrap { max-width: 95vw; }
}