/* ============================================================
   Tic Tac Toe — Sci-Fi / Cyberpunk UI
   ============================================================ */

/* ---------- Theme Variables ---------- */
:root,
[data-theme="playroom"] {
  --bg:          #f7fbff;
  --bg-deep:     #dff3ff;
  --bg-light:    #48a3ff;
  --accent:      #ffca3a;
  --accent-glow: rgba(255,202,58,0.42);
  --cell:        #ffffff;
  --cell-hover:  #e8f5ff;
  --text:        #17324d;
  --text-muted:  rgba(23,50,77,0.66);
  --danger:      #ff5a7a;
  --success:     #2fbf70;
  --glow:        rgba(72,163,255,0.22);
  --border-glow: rgba(38,122,190,0.24);
  --glass:       rgba(255,255,255,0.78);
  --glass-border:rgba(35,104,166,0.18);
  --grid-color:  rgba(72,163,255,0.08);
}

[data-theme="ocean"] {
  --bg:          #011b4e;
  --bg-deep:     #010e2a;
  --bg-light:    #0068c6;
  --accent:      #e2bf30;
  --accent-glow: rgba(226,191,48,0.45);
  --cell:        #012465;
  --cell-hover:  #013a8c;
  --text:        #eef2ff;
  --text-muted:  rgba(200,210,255,0.50);
  --danger:      #ff3c5f;
  --success:     #27ae60;
  --glow:        rgba(0,104,198,0.35);
  --border-glow: rgba(0,140,255,0.25);
  --glass:       rgba(1,27,78,0.82);
  --glass-border:rgba(80,140,255,0.18);
  --grid-color:  rgba(0,104,198,0.10);
}

[data-theme="neon"] {
  --bg:          #07060e;
  --bg-deep:     #040310;
  --bg-light:    #1a1040;
  --accent:      #00f0ff;
  --accent-glow: rgba(0,240,255,0.40);
  --cell:        #110c24;
  --cell-hover:  #1f1545;
  --text:        #e8eaff;
  --text-muted:  rgba(180,190,255,0.50);
  --danger:      #ff2266;
  --success:     #39ff14;
  --glow:        rgba(0,240,255,0.20);
  --border-glow: rgba(0,240,255,0.15);
  --glass:       rgba(7,6,14,0.88);
  --glass-border:rgba(0,240,255,0.12);
  --grid-color:  rgba(0,240,255,0.04);
}

[data-theme="ember"] {
  --bg:          #1a100d;
  --bg-deep:     #0f0805;
  --bg-light:    #3a1c12;
  --accent:      #ffa044;
  --accent-glow: rgba(255,160,68,0.40);
  --cell:        #261510;
  --cell-hover:  #3d2218;
  --text:        #fff2e8;
  --text-muted:  rgba(255,220,190,0.50);
  --danger:      #ff4040;
  --success:     #5cda6e;
  --glow:        rgba(255,120,40,0.20);
  --border-glow: rgba(255,140,60,0.15);
  --glass:       rgba(26,16,13,0.88);
  --glass-border:rgba(255,140,60,0.12);
  --grid-color:  rgba(255,120,40,0.05);
}

[data-theme="matrix"] {
  --bg:          #060e08;
  --bg-deep:     #020804;
  --bg-light:    #0a2010;
  --accent:      #39ff14;
  --accent-glow: rgba(57,255,20,0.35);
  --cell:        #0a1a0d;
  --cell-hover:  #143020;
  --text:        #d0ffd0;
  --text-muted:  rgba(160,255,160,0.45);
  --danger:      #ff3333;
  --success:     #39ff14;
  --glow:        rgba(57,255,20,0.18);
  --border-glow: rgba(57,255,20,0.12);
  --glass:       rgba(6,14,8,0.88);
  --glass-border:rgba(57,255,20,0.10);
  --grid-color:  rgba(57,255,20,0.04);
}

/* ---------- Shared constants ---------- */
:root {
  --radius: 12px;
  --radius-sm: 8px;
  --radius-xs: 4px;
  --radius-md: 14px;
  /* Neutral white tints for surfaces, dividers, hover/pressed states. */
  --tint-1: rgba(255,255,255,0.04);
  --tint-2: rgba(255,255,255,0.06);
  --tint-3: rgba(255,255,255,0.08);
  --tint-4: rgba(255,255,255,0.10);
  --tint-strong: rgba(255,255,255,0.15);
  --tint-hot: rgba(255,255,255,0.20);
  --cut: 14px;
  --font: 'Rajdhani', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-display: 'Orbitron', var(--font);
  --safe-top:    env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-left:   env(safe-area-inset-left, 0px);
  --safe-right:  env(safe-area-inset-right, 0px);
  --keyboard-height: 0px;
  --visual-viewport-height: 100vh;
  --visual-viewport-offset-top: 0px;
  --transition:  0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --leaderboard-primary: var(--bg-light);
  --leaderboard-highlight: var(--accent);
  --leaderboard-hot: var(--danger);
  --leaderboard-you: var(--success);
  --leaderboard-surface: color-mix(in srgb, var(--bg-deep) 88%, transparent);
  --leaderboard-surface-soft: color-mix(in srgb, var(--bg-deep) 72%, transparent);
  --leaderboard-medal-second: var(--text-muted);
  --leaderboard-medal-third: var(--danger);
  --nav-surface: color-mix(in srgb, var(--bg-deep) 78%, transparent);
  --nav-surface-lift: color-mix(in srgb, var(--bg-light) 18%, transparent);
  --nav-border: color-mix(in srgb, var(--glass-border) 72%, var(--accent) 16%);
  --nav-inactive: color-mix(in srgb, var(--text) 58%, transparent);
  --nav-rail: color-mix(in srgb, var(--text) 42%, transparent);
  --nav-icon-border: color-mix(in srgb, var(--text) 12%, transparent);
  --nav-icon-hover-border: color-mix(in srgb, var(--accent) 24%, var(--text) 12%);
  --nav-icon-surface: color-mix(in srgb, var(--glass) 48%, transparent);
  --nav-icon-hover-surface: color-mix(in srgb, var(--bg-light) 16%, var(--glass));
  --nav-active-surface: color-mix(in srgb, var(--accent) 13%, transparent);
  --nav-active-icon-surface: color-mix(in srgb, var(--accent) 9%, var(--glass));
  --nav-shadow: color-mix(in srgb, var(--bg-deep) 72%, transparent);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body {
  width: 100%; height: 100%;
  overflow: hidden;
  -webkit-tap-highlight-color: transparent;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  user-select: none;
}
input,
textarea {
  font-size: 16px;
  -webkit-user-select: text;
  user-select: text;
  touch-action: manipulation;
}
body {
  font-family: var(--font);
  font-weight: 500;
  letter-spacing: 0.02em;
  background: var(--bg);
  color: var(--text);
}

/* ---------- Background grid ---------- */
#app::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse at 50% 0%, var(--glow) 0%, transparent 60%),
    linear-gradient(var(--grid-color) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
  background-size: 100% 100%, 40px 40px, 40px 40px;
  pointer-events: none;
  z-index: 0;
}

/* ---------- Body vignette ---------- */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background: radial-gradient(ellipse at center, transparent 55%, var(--bg-deep) 100%);
  pointer-events: none;
  z-index: 0;
}

/* ---------- App Container ---------- */
#app {
  position: relative;
  width: 100%;
  height: 100%;
  background: var(--bg);
}

/* ---------- Pages ---------- */
.page {
  position: absolute;
  inset: 0;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px;
  padding-top: calc(20px + var(--safe-top));
  padding-bottom: calc(20px + var(--safe-bottom));
  z-index: 1;
}
.page.active {
  display: flex;
  animation: pageIn 0.3s ease-out;
}

/* Native keyboard: allow pages with inputs to scroll */
.page.keyboard-open {
  height: var(--visual-viewport-height, 100%);
  overflow-y: auto;
  justify-content: flex-start;
  padding-top: calc(60px + var(--safe-top));
}

#page-room {
  justify-content: flex-start;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}

#page-room .page-inner {
  padding-bottom: calc(24px + var(--safe-bottom));
}
@keyframes pageIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.page-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  width: 100%;
  max-width: 400px;
}

/* ---------- Typography ---------- */
.game-title {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: 4px;
  text-align: center;
  text-transform: uppercase;
  margin-bottom: 6px;
  color: var(--accent);
  text-shadow: 0 0 20px var(--accent-glow), 0 0 60px var(--accent-glow);
  animation: titleGlow 3s ease-in-out infinite alternate;
}
@keyframes titleGlow {
  from { text-shadow: 0 0 15px var(--accent-glow), 0 0 40px var(--accent-glow); filter: brightness(1); }
  to   { text-shadow: 0 0 25px var(--accent-glow), 0 0 80px var(--accent-glow); filter: brightness(1.08); }
}
.page-heading {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  text-align: center;
  letter-spacing: 2px;
  text-transform: uppercase;
}
.status-text {
  font-size: 0.82rem;
  min-height: 1.2em;
  text-align: center;
  letter-spacing: 0.5px;
}
.error-text {
  font-size: 0.82rem;
  color: var(--danger);
  min-height: 1.2em;
  text-align: center;
}

/* ---------- Buttons ----------
   Hierarchy:
     .btn-primary   — start / play / continue / rematch (the one CTA per screen)
     .btn-accent    — quick-match / featured action (uses --accent fill)
     .btn-secondary — online / share / customize / paired with primary
     .btn-ghost     — back / cancel (transparent, low emphasis)
     .btn-danger    — destructive (delete / leave / forget)
     .btn-small     — compact label button (Change Icons, etc.)
     .btn-circle    — 48px round (custom-board +/- steppers)
     .btn-icon      — bare glyph button (close X, settings cog) — 44px floor
   All variants inherit the 48px min-height from .btn unless they explicitly
   override (none do today). Adding a new .btn-X? Keep min-height ≥ 44px. */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 14px 28px;
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-xs);
  font-family: var(--font);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform 0.12s, box-shadow var(--transition), background var(--transition);
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  min-height: 48px;
  position: relative;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}
.btn:active { transform: scale(0.96); }

.btn-primary {
  background: var(--bg-light);
  color: var(--text);
  box-shadow: 0 0 12px var(--glow), inset 0 1px 0 var(--tint-2);
}
[data-theme="playroom"] .btn-primary {
  color: #ffffff;
}
.btn-primary:active {
  box-shadow: 0 0 20px var(--glow), inset 0 1px 0 var(--tint-3);
}
.btn-secondary {
  background: var(--tint-2);
  color: var(--text);
  box-shadow: inset 0 1px 0 var(--tint-1);
}
.btn-secondary:active { background: var(--tint-4); }
.btn-accent {
  background: var(--accent);
  color: #111;
  font-weight: 800;
  border-color: transparent;
  box-shadow: 0 0 16px var(--accent-glow), inset 0 1px 0 var(--tint-strong);
}
.btn-accent:active {
  box-shadow: 0 0 28px var(--accent-glow), inset 0 1px 0 var(--tint-hot);
}
.btn-ghost {
  background: transparent;
  color: var(--text-muted);
  text-decoration: none;
  padding: 10px 20px;
  clip-path: none;
  border: 1px solid transparent;
  letter-spacing: 1px;
}
.btn-ghost:active { background: var(--tint-1); }
.btn-danger {
  background: var(--danger);
  color: var(--text);
  border-color: transparent;
  box-shadow: 0 0 12px rgba(255,60,95,0.3);
}
.btn-small {
  padding: 10px 18px;
  font-size: 0.78rem;
  --cut: 10px;
}
.btn-circle {
  width: 48px; height: 48px;
  padding: 0; border-radius: 50%;
  clip-path: none;
  font-size: 1.4rem; font-weight: 700;
  background: var(--bg-light); color: var(--text);
  box-shadow: 0 0 8px var(--glow);
}
/* Reached the legal min/max for a stepper — explicit disabled cue so the
   user understands why a tap is a no-op. Pairs with setBtnEnabled() in
   game.js / updateCustomLabels(). */
.btn-circle:disabled,
.btn-circle.is-at-limit {
  opacity: 0.35;
  cursor: not-allowed;
  box-shadow: none;
  pointer-events: none;
}
.btn-icon {
  background: none; border: none; color: var(--text-muted);
  font-size: 1.6rem; cursor: pointer;
  padding: 8px; clip-path: none;
  /* iOS HIG / Material both call for 44px minimum tap target. The bare-glyph
     content alone is ~26px so we floor the box explicitly. */
  min-width: 44px; min-height: 44px;
  display: inline-flex; align-items: center; justify-content: center;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  transition: color var(--transition), text-shadow var(--transition);
}
.btn-icon:active { color: var(--accent); text-shadow: 0 0 10px var(--accent-glow); }

.menu-buttons {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
}
.menu-buttons .btn { width: 100%; }
.row-buttons { flex-direction: row; justify-content: center; }
.row-buttons .btn { width: auto; flex: 1; }

/* ---------- Inputs ---------- */
.text-input {
  width: 100%;
  padding: 14px 18px;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xs);
  background: var(--tint-1);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 1px;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.text-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 12px var(--accent-glow);
}
.text-input::placeholder { color: var(--text-muted); }

/* ---------- Room Join Row ---------- */
.room-join-row {
  display: flex;
  gap: 10px;
  width: 100%;
}
.room-join-row .text-input { flex: 1; }
.room-join-row .btn { white-space: nowrap; }

/* ---------- Create-Room Options ---------- */
.create-room-options {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
}
.checkbox-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  opacity: 0.8;
  cursor: pointer;
  user-select: none;
}
.checkbox-row input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--accent, #4fc3f7);
  cursor: pointer;
}

/* ---------- My Rooms ---------- */
.my-rooms {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.my-rooms.hidden { display: none; }
.my-rooms-label {
  font-size: 0.7rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  opacity: 0.55;
}
.my-rooms-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.my-room-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: var(--tint-1);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.15s;
}
.my-room-item:hover { background: var(--tint-3); }
.my-room-item:active { transform: scale(0.99); }
.my-room-name {
  flex: 1;
  font-weight: 600;
  font-size: 0.95rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.my-room-code {
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 2px;
  opacity: 0.6;
}
.my-room-forget {
  width: 44px;
  min-width: 44px;
  height: 44px;
  background: transparent;
  border: none;
  color: inherit;
  font-size: 1.3rem;
  line-height: 1;
  padding: 0;
  opacity: 0.4;
  cursor: pointer;
  border-radius: 4px;
}
.my-room-forget:hover { opacity: 1; background: rgba(255,255,255,0.1); }

/* ---------- Board Picker (Online) ---------- */
.board-picker {
  width: 100%;
  text-align: center;
  margin-bottom: 6px;
}
.board-picker-label {
  display: block;
  font-size: .85rem;
  color: rgba(255,255,255,.55);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.board-picker-row {
  display: flex;
  justify-content: center;
  gap: 8px;
}
.btn-board-size {
  font-family: var(--font-display);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 10px 14px;
  border-radius: 12px;
  border: 2px solid rgba(255,255,255,.15);
  background: rgba(255,255,255,.06);
  color: rgba(255,255,255,.7);
  cursor: pointer;
  transition: all .2s ease;
  flex: 1;
  max-width: 110px;
}
.btn-board-size .bp-name {
  font-size: 1rem;
  font-weight: 700;
}
.btn-board-size .bp-info {
  font-size: .65rem;
  opacity: .6;
  min-width: 0;
  max-width: 100%;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.btn-board-size:active {
  transform: scale(.95);
}
.btn-board-size.active .bp-info {
  opacity: .85;
}

/* ---------- Settings Row ---------- */
.setting-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  width: 100%;
}
.setting-label {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  min-width: 100px;
  text-align: center;
  letter-spacing: 1px;
}

/* ---------- Player Preview (Players Page) ---------- */
.players-preview {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  width: 100%;
  padding: 20px 0;
}
.player-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 14px 18px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
}
.icon-preview {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  filter: drop-shadow(0 0 6px var(--accent-glow));
}
.icon-preview svg { width: 100%; height: 100%; }
.player-name {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.vs-text {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 800;
  color: var(--accent);
  text-shadow: 0 0 10px var(--accent-glow);
}

/* ---------- Game Header ---------- */
.game-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  width: 100%;
  max-width: 500px;
  margin: 0 auto;
  padding: 10px 16px;
  padding-top: calc(10px + var(--safe-top));
}
.game-player {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  min-width: 80px;
}
.game-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  filter: drop-shadow(0 0 4px var(--accent-glow));
}
.game-icon svg { width: 100%; height: 100%; }
.game-player-name {
  font-size: 0.72rem;
  font-weight: 700;
  opacity: 0.8;
  letter-spacing: 0.8px;
  text-transform: uppercase;
}
.game-player-score {
  font-size: 0.68rem;
  color: var(--text-muted);
  letter-spacing: 0.5px;
}
.game-turn-indicator {
  width: 8px; height: 8px;
  border-radius: 50%;
  margin-top: 4px;
  transition: background var(--transition), box-shadow var(--transition);
}
.game-turn-indicator.active {
  background: var(--accent);
  box-shadow: 0 0 6px var(--accent), 0 0 14px var(--accent-glow);
  animation: turnPulse 1s ease-in-out infinite alternate;
}
@keyframes turnPulse {
  from { opacity: 0.35; box-shadow: 0 0 4px var(--accent); }
  to   { opacity: 1;    box-shadow: 0 0 8px var(--accent), 0 0 18px var(--accent-glow); }
}
.game-center-info {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding-top: 6px;
}
.game-timer {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: 2px;
}
.game-status {
  font-size: 0.78rem;
  color: var(--accent);
  font-weight: 700;
  min-height: 1.2em;
  text-align: center;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

/* ---------- Game Board ---------- */
#page-game {
  position: absolute;
  inset: 0;
  display: none;
  flex-direction: column;
  padding: 0;
  z-index: 1;
}
#page-game.active { display: flex; }

.board-wrapper {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px;
  padding-bottom: calc(10px + var(--safe-bottom));
  overflow: hidden;
  min-height: 0;
}
.game-board {
  display: grid;
  gap: 5px;
  grid-auto-rows: 1fr;
  background: var(--bg-light);
  border-radius: var(--radius);
  padding: 5px;
  box-shadow: 0 0 20px var(--glow), 0 0 60px rgba(0,0,0,0.3), inset 0 0 1px var(--tint-2);
  border: 1px solid var(--border-glow);
}
.cell {
  aspect-ratio: 1;
  background: var(--cell);
  border-radius: var(--radius-xs);
  position: relative;
  cursor: pointer;
  transition: background 0.12s, transform 0.15s, box-shadow 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.03);
}
.cell:active:not(.placed) { transform: scale(0.93); }
.cell.is-pressing:not(.placed) {
  transform: scale(0.93);
  background: var(--cell-hover);
  box-shadow: inset 0 0 12px var(--glow);
}
.cell:not(.placed):hover {
  background: var(--cell-hover);
  box-shadow: inset 0 0 12px var(--glow);
}
.cell.placed { cursor: default; }
.game-board.is-locked .cell {
  cursor: default;
  pointer-events: none;
}
.game-board.is-locked .cell.is-pressing {
  transform: none;
}
.cell.win-cell {
  background: var(--accent);
  box-shadow: 0 0 14px var(--accent-glow), inset 0 0 6px rgba(0,0,0,0.15);
  animation: winPulse 1.2s ease-in-out infinite alternate;
}
@keyframes winPulse {
  from { box-shadow: 0 0 10px var(--accent-glow); }
  to   { box-shadow: 0 0 24px var(--accent-glow), 0 0 40px var(--accent-glow); }
}
.cell svg {
  width: 60%;
  height: 60%;
  opacity: 0;
  transform: scale(1.8);
  transition: opacity 0.2s ease-out, transform 0.25s ease-out;
  filter: drop-shadow(0 0 3px rgba(255,255,255,0.3));
}
.cell.placed svg {
  opacity: 1;
  transform: scale(1);
}

/* Settings FAB */
.settings-fab {
  position: absolute;
  bottom: calc(20px + var(--safe-bottom));
  right: 20px;
  z-index: 10;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid var(--glass-border);
  background: var(--glass);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  box-shadow:
    0 0 12px rgba(0,0,0,0.35),
    0 0 1px var(--border-glow),
    inset 0 0.5px 0 var(--tint-2);
  transition: color 0.25s, box-shadow 0.25s, border-color 0.25s, transform 0.25s cubic-bezier(0.34,1.56,0.64,1), bottom 0.3s cubic-bezier(0.4,0,0.2,1);
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}
.settings-fab svg {
  width: 22px;
  height: 22px;
  transition: transform 0.4s cubic-bezier(0.34,1.56,0.64,1);
}
.settings-fab:active {
  transform: scale(0.94);
  color: var(--accent);
  border-color: var(--accent);
  box-shadow:
    0 0 16px rgba(0,0,0,0.35),
    0 0 8px var(--accent-glow),
    inset 0 0.5px 0 var(--tint-2);
}
.settings-fab:active svg {
  transform: rotate(60deg);
}
/* When bottom nav is showing, lift FAB above it so it never sits behind the tab bar. */
#app.has-app-nav #page-main .settings-fab {
  bottom: calc(86px + var(--safe-bottom));
}

/* ---------- Undo FAB (mirrors settings-fab, bottom-left) ---------- */
.undo-fab {
  position: absolute;
  bottom: calc(20px + var(--safe-bottom));
  left: 20px;
  z-index: 10;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid var(--glass-border);
  background: var(--glass);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  box-shadow:
    0 0 12px rgba(0,0,0,0.35),
    0 0 1px var(--border-glow),
    inset 0 0.5px 0 var(--tint-2);
  transition: color 0.25s, opacity 0.25s, transform 0.25s cubic-bezier(0.34,1.56,0.64,1);
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}
.undo-fab svg { width: 22px; height: 22px; }
.undo-fab:active {
  transform: scale(0.94);
  color: var(--accent);
  border-color: var(--accent);
}
.undo-fab.is-hidden {
  opacity: 0;
  pointer-events: none;
  transform: scale(0.8);
}

/* ---------- Difficulty picker (segmented control) ---------- */
.difficulty-picker {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 6px 0 14px;
  align-items: center;
}
.difficulty-label {
  font-size: 12px;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  color: var(--text-muted);
}
.difficulty-row {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  border-radius: 14px;
  border: 1px solid var(--glass-border);
  background: var(--glass);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}
.btn-difficulty {
  min-width: 74px;
  padding: 9px 14px;
  border: none;
  border-radius: 10px;
  background: transparent;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, transform 0.15s;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}
.btn-difficulty:active { transform: scale(0.96); }
.btn-difficulty.active {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 0 10px var(--accent-glow);
}

/* ---------- Achievements ---------- */
.achievements-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 10px;
}
.achievement {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 10px 6px;
  border-radius: 12px;
  border: 1px solid var(--glass-border);
  background: var(--glass);
  text-align: center;
  transition: transform 0.15s, border-color 0.2s;
}
.achievement.is-unlocked { border-color: var(--accent); }
.achievement.is-locked { opacity: 0.45; }
.achievement-icon { font-size: 22px; line-height: 1; }
.achievement.is-locked .achievement-icon { filter: grayscale(1); }
.achievement-name {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  line-height: 1.2;
}
.achievement.is-unlocked .achievement-name { color: var(--text); }

/* ---------- Daily puzzle ---------- */
.game-card-art-emoji {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
}
.daily-box { text-align: center; max-width: 340px; }
.daily-title { margin: 0 0 4px; font-size: 20px; }
.daily-prompt { margin: 0 0 14px; color: var(--text-muted); font-size: 14px; }
.daily-board {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  width: 240px;
  height: 240px;
  margin: 0 auto 14px;
}
.daily-cell {
  border-radius: 12px;
  border: 1px solid var(--glass-border);
  background: var(--glass);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: default;
  transition: transform 0.12s, border-color 0.2s, background 0.2s;
}
.daily-cell[data-cell] { cursor: pointer; }
.daily-cell[data-cell]:active { transform: scale(0.94); border-color: var(--accent); }
.daily-cell svg { width: 70%; height: 70%; }
.daily-cell.win-cell { border-color: var(--accent); box-shadow: 0 0 12px var(--accent-glow); }
.daily-result { min-height: 20px; margin: 0 0 12px; font-weight: 600; font-size: 14px; }
.daily-result.is-win { color: #2ecc71; }
.daily-result.is-miss { color: #e67e22; }

/* ---------- In-game emotes ---------- */
.emote-bar {
  position: absolute;
  bottom: calc(20px + var(--safe-bottom));
  left: 50%;
  transform: translateX(-50%);
  z-index: 9;
  display: flex;
  gap: 4px;
  padding: 5px 8px;
  border-radius: 999px;
  border: 1px solid var(--glass-border);
  background: var(--glass);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}
.emote-btn {
  border: none;
  background: transparent;
  font-size: 22px;
  line-height: 1;
  padding: 4px 6px;
  border-radius: 50%;
  cursor: pointer;
  transition: transform 0.12s;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}
.emote-btn:active { transform: scale(1.25); }
/* Anchor for floating reactions above a player's icon. */
.game-icon { position: relative; }
.emote-float {
  position: absolute;
  left: 50%;
  top: -8px;
  transform: translate(-50%, 0);
  font-size: 30px;
  pointer-events: none;
  z-index: 20;
  animation: emote-rise 1.6s ease-out forwards;
}
@keyframes emote-rise {
  0%   { opacity: 0; transform: translate(-50%, 10px) scale(0.6); }
  18%  { opacity: 1; transform: translate(-50%, -6px) scale(1.1); }
  70%  { opacity: 1; transform: translate(-50%, -26px) scale(1); }
  100% { opacity: 0; transform: translate(-50%, -46px) scale(0.9); }
}
@media (prefers-reduced-motion: reduce) {
  .emote-float { animation-duration: 0.9s; }
}

/* ---------- Result ---------- */
.result-desc {
  font-size: 1rem;
  text-align: center;
  opacity: 0.8;
  letter-spacing: 0.5px;
}

/* ---------- Overlays ---------- */
.overlay {
  position: fixed;
  top: var(--visual-viewport-offset-top, 0px);
  right: 0;
  bottom: auto;
  left: 0;
  min-height: var(--visual-viewport-height, 100vh);
  max-height: var(--visual-viewport-height, 100vh);
  background: rgba(0,0,0,0.55);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 20px;
  overflow-y: auto;
  overscroll-behavior: contain;
}
.overlay.hidden { display: none; }
body.keyboard-visible .overlay {
  align-items: flex-start;
  padding-top: calc(20px + var(--safe-top));
  padding-bottom: calc(20px + var(--keyboard-height, 0px));
}
.overlay-box {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 28px 24px;
  width: 100%;
  max-width: 340px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  max-height: calc(var(--visual-viewport-height, 100vh) - 40px - var(--safe-top) - var(--safe-bottom));
  overflow-y: auto;
  box-shadow: 0 0 30px rgba(0,0,0,0.4), 0 0 15px var(--glow);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}
body.keyboard-visible .overlay-box {
  max-height: calc(var(--visual-viewport-height, 100vh) - 40px - var(--safe-top));
}
.overlay-box h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
}
.overlay-box p { text-align: center; opacity: 0.8; }
.overlay-box .btn { width: 100%; }

.room-invite {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  width: 100%;
}
.room-invite.hidden { display: none; }
.room-code-label {
  font-size: 0.7rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  opacity: 0.65;
}
.room-code-chip {
  font-family: var(--font-display);
  font-size: 1.9rem;
  font-weight: 800;
  letter-spacing: 6px;
  padding: 10px 18px;
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  background: rgba(255,255,255,0.05);
  cursor: pointer;
  user-select: all;
}
.room-code-chip:active { transform: scale(0.98); }
.room-invite-actions {
  display: flex;
  gap: 8px;
  width: 100%;
}
.room-invite-actions .btn { flex: 1; width: auto; }
.btn-compact {
  padding: 10px 12px;
  font-size: 0.85rem;
}
.invite-feedback {
  min-height: 1em;
  font-size: 0.8rem;
  opacity: 0.85;
  margin: 0;
}

.option-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}
.option-row > span {
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

/* ---------- Apple-style Toggle Switch ---------- */
.toggle-switch {
  position: relative;
  display: inline-block;
  width: 51px;
  height: 31px;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.toggle-switch input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}
.toggle-track {
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.15);
  border-radius: 31px;
  transition: background 0.25s ease;
}
.toggle-switch input:checked + .toggle-track {
  background: var(--accent);
}
.toggle-thumb {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 27px;
  height: 27px;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 1px 3px rgba(0,0,0,0.3);
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}
.toggle-switch input:checked + .toggle-track .toggle-thumb {
  transform: translateX(20px);
}

/* ---------- Theme Selector ---------- */
.theme-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}
.theme-row span {
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.theme-chips {
  display: flex;
  gap: 8px;
}
.theme-chip {
  width: 44px; height: 44px;
  display: inline-grid;
  place-items: center;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.15);
  cursor: pointer;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.15s;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  padding: 0;
  background: none;
}
.theme-chip:active { transform: scale(0.94); }
.theme-chip.active {
  border-color: var(--text);
  box-shadow: 0 0 8px var(--tint-strong);
}
.theme-chip[data-theme="playroom"] { background: linear-gradient(135deg, #f7fbff, #48a3ff 48%, #ffca3a); }
.theme-chip[data-theme="ocean"]  { background: linear-gradient(135deg, #012364, #0068c6); }
.theme-chip[data-theme="neon"]   { background: linear-gradient(135deg, #07060e, #00f0ff); }
.theme-chip[data-theme="ember"]  { background: linear-gradient(135deg, #1a100d, #ffa044); }
.theme-chip[data-theme="matrix"] { background: linear-gradient(135deg, #060e08, #39ff14); }

/* ---------- Spinner ---------- */
.spinner {
  width: 36px; height: 36px;
  border: 3px solid rgba(255,255,255,0.12);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  box-shadow: 0 0 8px var(--accent-glow);
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Utility ---------- */
.hidden { display: none !important; }

/* ---------- Responsive ---------- */
@media (min-width: 600px) {
  .game-title { font-size: 2.6rem; }
  .page-heading { font-size: 1.5rem; }
  .page-inner { max-width: 440px; }
  .game-board { gap: 7px; padding: 7px; }
  .icon-preview { width: 72px; height: 72px; }
}

/* Landscape adjustments */
@media (orientation: landscape) {
  .page-inner { gap: 10px; max-width: 90vh; }
  .game-title { font-size: 1.6rem; margin-bottom: 4px; }
  .btn { padding: 10px 24px; min-height: 44px; }
  .menu-buttons { gap: 8px; }
  .game-header { padding: 4px 16px; }
  .game-board { gap: 4px; padding: 4px; }
  .players-preview { gap: 16px; padding: 8px 0; }
  .icon-preview { width: 44px; height: 44px; }
  .board-wrapper { padding: 6px; padding-bottom: calc(6px + var(--safe-bottom)); }
  .main-xp-badge { margin: 0 auto 6px; }
  .overlay-box { max-width: 70vh; }
}

/* iPad / larger tablets */
@media (min-width: 768px) {
  .game-title { font-size: 3rem; }
  .page-heading { font-size: 1.7rem; }
  .page-inner { max-width: 480px; gap: 22px; }
  .btn { padding: 16px 36px; font-size: 1.05rem; min-height: 54px; }
  .overlay-box { max-width: 400px; padding: 34px 30px; }
  .game-board { gap: 8px; padding: 8px; }
  .game-header { max-width: 560px; }
  .icon-preview { width: 80px; height: 80px; }
}
@media (min-width: 1024px) {
  .page-inner { max-width: 520px; }
  .overlay-box { max-width: 440px; }
  .game-header { max-width: 620px; }
}

/* ---------- Timer warning ---------- */
.game-timer.warning {
  color: var(--danger);
  animation: timerPulse 0.5s ease-in-out infinite alternate;
  text-shadow: 0 0 8px rgba(255,60,95,0.5);
}
@keyframes timerPulse { from { opacity: 1; } to { opacity: 0.45; } }

/* Adaptive fallback for devices that report limited resources or repeated
   long tasks. Game state and interaction stay identical; only decorative GPU
   work is reduced so input and AI responses keep priority. */
html.performance-lite .page,
html.performance-lite .game-turn-indicator.active,
html.performance-lite .cell.win-cell,
html.performance-lite .game-timer.warning {
  animation: none !important;
}
html.performance-lite .cell,
html.performance-lite .cell svg {
  transition-duration: 80ms !important;
}
html.performance-lite .game-board,
html.performance-lite .cell,
html.performance-lite .cell svg,
html.performance-lite .game-icon {
  filter: none !important;
}
html.performance-lite .settings-fab,
html.performance-lite .undo-fab {
  -webkit-backdrop-filter: none !important;
  backdrop-filter: none !important;
}

/* ---------- Mode buttons row ---------- */
.mode-buttons {
  display: flex;
  gap: 10px;
  width: 100%;
}
.mode-buttons .btn { flex: 1; }

/* ---------- Main Menu XP Badge ---------- */
.main-xp-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: -4px auto 12px;
  padding: 6px 14px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  width: fit-content;
}
.main-level {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.5px;
}
.main-title {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.main-xp-bar-track {
  width: 60px;
  height: 4px;
  background: var(--tint-3);
  border-radius: 2px;
  overflow: hidden;
}
.main-xp-bar-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 2px;
  transition: width 0.6s ease;
}

/* ---------- XP Reward (Result Page) ---------- */
.xp-reward {
  margin: 16px 0 8px;
  padding: 14px 16px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  text-align: center;
  width: 100%;
  animation: xpRewardIn 0.32s cubic-bezier(0.22, 1, 0.36, 1);
}
.xp-reward.hidden { display: none; }
@keyframes xpRewardIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce) {
  .xp-reward { animation: none; }
}
.xp-earned-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}
.xp-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.xp-earned-value {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--accent);
  text-shadow: 0 0 8px var(--accent-glow);
}
.xp-breakdown {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}
.xp-bd-item {
  font-size: 0.65rem;
  color: var(--text-muted);
  background: var(--tint-1);
  padding: 2px 8px;
  border-radius: 8px;
}
.xp-bar-container { margin-bottom: 4px; }
.xp-bar-track {
  width: 100%;
  height: 6px;
  background: var(--tint-3);
  border-radius: 3px;
  overflow: hidden;
}
.xp-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--bg-light));
  border-radius: 3px;
  box-shadow: 0 0 6px var(--accent-glow);
  transition: width 0.8s ease;
}
.xp-level-row {
  display: flex;
  justify-content: space-between;
  margin-top: 4px;
}
.xp-level-text,
.xp-progress-text {
  font-size: 0.62rem;
  color: var(--text-muted);
}
.xp-levelup {
  margin-top: 8px;
  padding: 6px 12px;
  border-radius: 10px;
  font-family: 'Orbitron', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--bg-deep);
  background: var(--accent);
  text-shadow: none;
  box-shadow: 0 0 18px var(--accent-glow);
  animation: xpPulse 1s ease-in-out infinite alternate;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.xp-unlock {
  margin-top: 6px;
  padding: 5px 10px;
  border-radius: 10px;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--success);
  border: 1px solid var(--success);
  background: rgba(39,174,96,0.10);
}
.result-ad-bonus-card {
  margin: 12px 0 8px;
  padding: 12px 14px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--tint-3);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.result-ad-bonus-copy {
  display: flex;
  flex-direction: column;
  gap: 4px;
  text-align: left;
}
.result-ad-bonus-kicker {
  font-size: 0.68rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.6px;
}
.result-ad-bonus-label {
  font-size: 0.84rem;
  color: var(--text);
  line-height: 1.35;
}
.result-ad-bonus-btn {
  min-width: 138px;
  white-space: nowrap;
}
@keyframes xpPulse { from { opacity: 1; } to { opacity: 0.7; } }

@media (max-width: 520px) {
  .result-ad-bonus-card {
    flex-direction: column;
    align-items: stretch;
  }

  .result-ad-bonus-copy {
    text-align: center;
  }

  .result-ad-bonus-btn {
    min-width: 0;
  }
}

/* ---------- Lottie Animations ---------- */
.lottie-result-anim {
  width: 100px;
  height: 100px;
  margin: -10px auto 4px;
}
.lottie-result-anim.hidden { display: none; }
.lottie-inline {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}
.lottie-inline.hidden { display: none; }
.lottie-streak {
  width: 36px;
  height: 36px;
  margin: 0 auto 4px;
}
.lottie-streak.hidden { display: none; }
.lottie-levelup {
  width: 48px;
  height: 48px;
  margin: 0 auto -8px;
}
.lottie-levelup.hidden { display: none; }
.lottie-crown {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}
.lottie-crown.hidden { display: none; }
.lottie-crown-profile.hidden { display: none; }
.profile-header { position: relative; }

/* ---------- Level Icons ---------- */
.level-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  line-height: 0;
}
.level-icon svg { width: 100%; height: 100%; }
.level-icon-xs { width: 14px; height: 14px; }
.level-icon-sm { width: 20px; height: 20px; }
.level-icon-lg { width: 34px; height: 34px; }
/* Rarity glow via data-rarity attribute */
.level-icon[data-rarity="uncommon"] { filter: drop-shadow(0 0 3px currentColor); }
.level-icon[data-rarity="rare"] { filter: drop-shadow(0 0 5px currentColor); animation: iconPulseRare 2s ease-in-out infinite alternate; }
.level-icon[data-rarity="epic"] { filter: drop-shadow(0 0 7px currentColor); animation: iconPulseEpic 1.8s ease-in-out infinite alternate; }
.level-icon[data-rarity="legendary"] { filter: drop-shadow(0 0 10px currentColor) drop-shadow(0 0 20px currentColor); animation: iconPulseLegendary 1.5s ease-in-out infinite alternate; }
@keyframes iconPulseRare { from { opacity: 0.85; } to { opacity: 1; } }
@keyframes iconPulseEpic { from { opacity: 0.8; transform: scale(1); } to { opacity: 1; transform: scale(1.05); } }
@keyframes iconPulseLegendary { from { opacity: 0.8; transform: scale(1) rotate(-3deg); } to { opacity: 1; transform: scale(1.08) rotate(3deg); } }
/* Profile avatar when holding icon */
.profile-avatar .level-icon-lg { position: relative; z-index: 1; }

/* ---------- Tappable Badge ---------- */
.main-xp-badge.tappable {
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: border-color 0.2s ease;
}
.main-xp-badge.tappable:active {
  border-color: var(--accent);
}

/* ---------- Title Picker Options ---------- */
.title-picker-options {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 18px;
}
.title-option-btn {
  padding: 10px 18px;
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  background: var(--tint-1);
  color: var(--text);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: all 0.2s ease;
  letter-spacing: 0.3px;
}
.title-option-btn:active {
  transform: scale(0.95);
}
.title-option-btn.active {
  border-color: var(--accent);
  background: var(--tint-2);
  color: var(--accent);
  box-shadow: 0 0 10px var(--accent-glow);
}

/* ---------- Profile Overlay ---------- */
.profile-box,
.leaderboard-box {
  position: relative;
  overflow: hidden;
  text-align: left;
  padding: max(18px, env(safe-area-inset-top)) 16px max(16px, env(safe-area-inset-bottom));
  max-height: min(88vh, 720px);
  display: flex;
  flex-direction: column;
}
.profile-scroll {
  position: relative;
  z-index: 1;
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  margin: 0;
  padding: 0 0 4px;
}
.profile-shell,
.leaderboard-shell {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}
.profile-orb,
.leaderboard-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.45;
}
.profile-orb-a {
  width: 140px;
  height: 140px;
  top: -40px;
  left: -30px;
  background: var(--accent);
}
.profile-orb-b {
  width: 120px;
  height: 120px;
  top: 40%;
  right: -30px;
  background: #22d3ee;
  opacity: 0.32;
}
.leaderboard-orb {
  width: 180px;
  height: 180px;
  top: -60px;
  right: -40px;
  background: linear-gradient(135deg, var(--leaderboard-highlight), var(--leaderboard-primary));
}
.profile-box > :not(.profile-shell),
.leaderboard-box > :not(.leaderboard-shell) {
  position: relative;
  z-index: 1;
}
.profile-topbar,
.leaderboard-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}
.profile-kicker,
.leaderboard-kicker {
  display: block;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 4px;
}
.profile-close-btn {
  border: 1px solid var(--glass-border);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-muted);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.profile-close-btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.profile-hero {
  text-align: left;
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 12px;
  align-items: center;
}
.profile-avatar-wrap {
  position: relative;
  display: inline-block;
  grid-row: span 2;
  margin-bottom: 0;
  isolation: isolate;
}
.profile-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: none;
  position: relative;
  z-index: 1;
}
.profile-avatar[data-rarity="rare"],
.profile-avatar[data-rarity="epic"],
.profile-avatar[data-rarity="legendary"] {
  border-color: var(--accent);
}
.lottie-crown-profile {
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  width: 82px;
  height: 82px;
  z-index: 0;
  pointer-events: none;
}
.profile-level-badge {
  position: absolute;
  right: -8px;
  bottom: -5px;
  padding: 2px 7px;
  border-radius: 999px;
  font-family: 'Orbitron', sans-serif;
  font-size: 0.58rem;
  font-weight: 800;
  letter-spacing: 0.4px;
  color: var(--accent);
  background: rgba(0,0,0,0.58);
  border: 1px solid var(--accent);
  box-shadow: 0 0 6px var(--accent-glow);
  z-index: 2;
}
.profile-title-display {
  margin: 0;
  font-family: 'Orbitron', sans-serif;
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--text);
  text-shadow: none;
  min-width: 0;
}
.profile-career-summary {
  margin: 3px 0 0;
  font-size: 0.78rem;
  color: var(--text-muted);
}
.profile-card {
  margin-bottom: 0;
  padding: 12px;
  border-radius: 8px;
  border: 1px solid var(--glass-border);
  background: rgba(255,255,255,0.035);
  box-shadow: none;
}
.profile-card-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
}
.profile-card-title {
  margin: 0;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--text-muted);
}
.profile-label {
  display: block;
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}
.profile-label-spaced { margin-top: 10px; }
.profile-name-row {
  position: relative;
  display: flex;
  align-items: center;
}
.profile-name-input {
  margin-bottom: 0;
  flex: 1;
  padding-right: 56px;
}
.profile-name-meta {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  font-family: 'Orbitron', sans-serif;
  font-size: 0.62rem;
  color: var(--text-muted);
  pointer-events: none;
  letter-spacing: 0.3px;
  transition: color 160ms ease;
}
.profile-name-meta.is-saved {
  color: var(--success);
}
.profile-name-meta.is-limit {
  color: var(--accent);
}
.profile-xp-bar { margin: 0; }
.profile-xp-track {
  height: 8px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(0,0,0,0.35);
  box-shadow: none;
}
.profile-xp-percent {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent);
}
.profile-win-rate {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-muted);
  transition: color 200ms ease;
}
.profile-win-rate[data-tier="low"] { color: var(--danger); }
.profile-win-rate[data-tier="mid"] { color: var(--text); }
.profile-win-rate[data-tier="high"] { color: var(--success); }
.profile-stats-cards,
.profile-game-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}
.stat-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 9px 6px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(0,0,0,0.16);
  border-left-width: 1px;
}
.stat-card-win,
.stat-card-loss,
.stat-card-draw,
.stat-card-streak {
  border-color: rgba(255,255,255,0.08);
  background: rgba(0,0,0,0.16);
}
.stat-value {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.1;
}
.stat-label {
  font-size: 0.58rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.35px;
  text-align: center;
}
.profile-game-stats-head {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 8px;
}
.profile-game-stats-head .profile-card-row { margin-bottom: 0; }
.profile-game-label {
  margin: 0 0 8px;
  font-size: 0.75rem;
  color: var(--text-muted);
}
.profile-game-tabs {
  display: flex;
  gap: 6px;
}
.profile-game-tab {
  flex: 1;
  border: 1px solid var(--glass-border);
  background: rgba(255, 255, 255, 0.025);
  color: var(--text-muted);
  border-radius: 8px;
  padding: 8px 6px;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.2px;
  transition: border-color 160ms ease, background 160ms ease, color 160ms ease, transform 120ms ease;
  min-height: 36px;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.profile-game-tab:active { transform: scale(0.97); }
.profile-game-tab.active {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--tint-2);
  box-shadow: 0 0 12px var(--accent-glow);
}
.profile-game-tab:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.profile-leaderboard-row {
  width: 100%;
  padding: 12px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  text-align: left;
  color: var(--text);
  cursor: pointer;
  transition: border-color 160ms ease, background 160ms ease;
}
.profile-leaderboard-row:active {
  background: rgba(255,255,255,0.06);
}
.profile-leaderboard-row:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.profile-leaderboard-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.profile-leaderboard-title {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--text);
}
.profile-leaderboard-sub {
  font-size: 0.68rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.2px;
}
.profile-leaderboard-chev {
  font-size: 1.6rem;
  line-height: 1;
  color: var(--text-muted);
  flex-shrink: 0;
}

/* ---------- Leaderboard Overlay ---------- */
.leaderboard-box {
  display: flex;
  flex-direction: column;
}
.leaderboard-head h3 { margin: 0; }
.leaderboard-week {
  margin: 0;
  font-size: 0.68rem;
  color: var(--text-muted);
  line-height: 1.2;
}
.leaderboard-status {
  margin: -2px 0 0;
  font-size: 0.68rem;
  color: var(--text-muted);
  line-height: 1.3;
}
.leaderboard-unlock {
  margin-bottom: 0;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px dashed color-mix(in srgb, var(--leaderboard-highlight) 45%, transparent);
  background: color-mix(in srgb, var(--leaderboard-highlight) 8%, transparent);
}
.leaderboard-unlock-label {
  font-size: 0.66rem;
  color: color-mix(in srgb, var(--leaderboard-highlight) 72%, var(--text));
  margin-bottom: 6px;
}
.leaderboard-unlock-track {
  height: 6px;
  border-radius: 999px;
  background: rgba(0,0,0,0.35);
  overflow: hidden;
}
.leaderboard-unlock-fill {
  height: 100%;
  width: 0%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--leaderboard-highlight), var(--leaderboard-primary));
  transition: width 400ms ease;
}
.leaderboard-me {
  position: relative;
  margin: 0 0 10px;
  padding: 10px 12px 10px;
  border-radius: 8px;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--leaderboard-primary) 13%, transparent), color-mix(in srgb, var(--text) 2%, transparent) 46%, color-mix(in srgb, var(--leaderboard-highlight) 8%, transparent)),
    var(--leaderboard-surface);
  border: 1px solid color-mix(in srgb, var(--leaderboard-primary) 34%, transparent);
  box-shadow:
    0 14px 28px rgba(0, 0, 0, 0.28),
    inset 0 1px 0 var(--tint-4),
    0 0 22px color-mix(in srgb, var(--leaderboard-primary) 12%, transparent);
  display: flex;
  flex-direction: column;
  gap: 7px;
  overflow: hidden;
}
.leaderboard-me::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    repeating-linear-gradient(90deg, rgba(255,255,255,0.075) 0 1px, transparent 1px 28px),
    linear-gradient(90deg, transparent, color-mix(in srgb, var(--leaderboard-primary) 18%, transparent), transparent);
  opacity: 0.18;
}
.leaderboard-me::after {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  bottom: 10px;
  width: 3px;
  border-radius: 0 999px 999px 0;
  background: linear-gradient(180deg, var(--accent), var(--leaderboard-highlight), var(--leaderboard-hot));
  box-shadow: 0 0 16px color-mix(in srgb, var(--leaderboard-primary) 55%, transparent);
}
.leaderboard-me-top,
.leaderboard-me-primary,
.leaderboard-me-stats,
.leaderboard-me-callout {
  position: relative;
  z-index: 1;
}
.leaderboard-me-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.leaderboard-me-identity {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}
.leaderboard-me-label {
  font-size: 0.56rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.62);
}
.leaderboard-me-rank {
  min-width: 66px;
  padding: 5px 9px;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--leaderboard-primary) 42%, transparent);
  background: color-mix(in srgb, var(--leaderboard-primary) 10%, transparent);
  color: var(--accent);
  font-family: 'Orbitron', sans-serif;
  font-size: 0.68rem;
  font-weight: 800;
  text-align: center;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.09);
}
.leaderboard-me-primary {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}
.leaderboard-me-primary span {
  min-width: 0;
  padding: 7px 8px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.09);
  background: rgba(255,255,255,0.045);
  color: var(--text);
  font-family: 'Orbitron', sans-serif;
  font-size: 0.68rem;
  font-weight: 800;
  text-align: center;
  white-space: nowrap;
}
.leaderboard-me-primary span:last-child {
  color: var(--leaderboard-highlight);
}
.leaderboard-me-stats {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  color: rgba(255,255,255,0.68);
  font-size: 0.6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.leaderboard-me-callout {
  color: var(--text);
  font-size: 0.7rem;
  font-weight: 700;
  line-height: 1.25;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.leaderboard-me.is-compact {
  padding: 8px 10px;
  gap: 0;
}
.leaderboard-me.is-compact .leaderboard-me-top {
  gap: 8px;
}
.leaderboard-me-copy {
  display: inline-flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}
.leaderboard-me-sub {
  color: rgba(255,255,255,0.82);
  font-size: 0.64rem;
  font-weight: 700;
  line-height: 1.15;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.leaderboard-avatar {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.1);
  background:
    radial-gradient(circle at 50% 35%, color-mix(in srgb, currentColor 28%, transparent), transparent 64%),
    rgba(255,255,255,0.045);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.1);
  line-height: 0;
}
.leaderboard-avatar-icon {
  display: inline-flex;
  width: 72%;
  height: 72%;
}
.leaderboard-avatar-icon svg {
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 0 7px currentColor);
}
.leaderboard-avatar-level {
  position: absolute;
  right: -5px;
  bottom: -5px;
  min-width: 22px;
  padding: 2px 4px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.14);
  background: color-mix(in srgb, var(--bg-deep) 92%, transparent);
  color: var(--text);
  font-family: 'Orbitron', sans-serif;
  font-size: 0.48rem;
  font-weight: 800;
  line-height: 1;
  text-align: center;
  box-shadow: 0 0 10px rgba(0,0,0,0.28);
}
.leaderboard-avatar[data-rarity="rare"],
.leaderboard-avatar[data-rarity="epic"],
.leaderboard-avatar[data-rarity="legendary"] {
  border-color: color-mix(in srgb, currentColor 42%, rgba(255,255,255,0.12));
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.12),
    0 0 16px color-mix(in srgb, currentColor 22%, transparent);
}
.leaderboard-avatar-me {
  width: 34px;
  height: 34px;
}
.leaderboard-podium {
  display: grid;
  grid-template-columns: 1fr 1.15fr 1fr;
  gap: 8px;
  align-items: end;
  margin-bottom: 12px;
}
.leaderboard-podium-slot {
  position: relative;
  text-align: center;
  padding: 11px 7px 9px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.1);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.065), rgba(255,255,255,0.02)),
    var(--leaderboard-surface-soft);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.08);
  min-height: 72px;
  overflow: hidden;
}
.leaderboard-podium-slot::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.12), transparent);
  opacity: 0;
  transform: translateX(-70%);
  transition: opacity 180ms ease, transform 420ms ease;
}
.leaderboard-podium-slot:hover::before {
  opacity: 1;
  transform: translateX(70%);
}
.leaderboard-podium-slot.is-first {
  min-height: 96px;
  border-color: color-mix(in srgb, var(--leaderboard-highlight) 55%, transparent);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--leaderboard-highlight) 14%, transparent), color-mix(in srgb, var(--text) 2%, transparent)),
    var(--leaderboard-surface-soft);
  box-shadow: 0 14px 28px rgba(0,0,0,0.24), 0 0 22px color-mix(in srgb, var(--leaderboard-highlight) 12%, transparent);
}
.leaderboard-podium-slot.is-second {
  border-color: color-mix(in srgb, var(--leaderboard-medal-second) 45%, transparent);
}
.leaderboard-podium-slot.is-third {
  border-color: color-mix(in srgb, var(--leaderboard-medal-third) 40%, transparent);
}
.leaderboard-podium-medal {
  position: absolute;
  top: 6px;
  left: 50%;
  z-index: 2;
  transform: translateX(8px);
  font-size: 1.1rem;
  line-height: 1;
}
.leaderboard-avatar-podium {
  width: 40px;
  height: 40px;
  margin: 0 auto 7px;
}
.leaderboard-podium-name {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-bottom: 2px;
}
.leaderboard-podium-score {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.68rem;
  color: var(--accent);
}
.leaderboard-list {
  list-style: none;
  margin: 0 0 12px;
  padding: 0;
  overflow-y: auto;
  flex: 1;
  min-height: 100px;
  max-height: 36vh;
}
.leaderboard-list.is-loading .leaderboard-row {
  opacity: 0.45;
  animation: lb-pulse 1.2s ease-in-out infinite;
}
@keyframes lb-pulse {
  0%, 100% { opacity: 0.35; }
  50% { opacity: 0.7; }
}
.leaderboard-row {
  position: relative;
  display: grid;
  grid-template-columns: 44px 38px minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  padding: 11px 10px;
  margin-bottom: 7px;
  min-height: 48px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.075);
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--leaderboard-primary) 6%, transparent), color-mix(in srgb, var(--text) 2%, transparent) 40%, color-mix(in srgb, var(--text) 1%, transparent)),
    color-mix(in srgb, var(--bg-deep) 54%, transparent);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.055);
  overflow: hidden;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}
.leaderboard-row::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  bottom: 9px;
  width: 2px;
  border-radius: 0 999px 999px 0;
  background: color-mix(in srgb, var(--leaderboard-primary) 58%, transparent);
  opacity: 0.55;
}
.leaderboard-row:hover {
  transform: translateY(-1px);
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--leaderboard-primary) 9%, transparent), color-mix(in srgb, var(--text) 4%, transparent) 44%, color-mix(in srgb, var(--leaderboard-highlight) 4%, transparent)),
    color-mix(in srgb, var(--bg-deep) 70%, transparent);
  border-color: color-mix(in srgb, var(--leaderboard-primary) 22%, transparent);
  box-shadow: 0 10px 18px rgba(0,0,0,0.2);
}
.leaderboard-row.is-you {
  border-color: color-mix(in srgb, var(--leaderboard-you) 42%, transparent);
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--leaderboard-you) 11%, transparent), color-mix(in srgb, var(--text) 4%, transparent) 45%, color-mix(in srgb, var(--leaderboard-primary) 6%, transparent)),
    color-mix(in srgb, var(--bg-deep) 74%, transparent);
  box-shadow: 0 0 22px color-mix(in srgb, var(--leaderboard-you) 10%, transparent), inset 0 1px 0 rgba(255,255,255,0.075);
}
.leaderboard-row.is-you::before {
  background: var(--leaderboard-you);
  opacity: 1;
}
.leaderboard-rank {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--text-muted);
}
.leaderboard-rank.is-top { color: color-mix(in srgb, var(--leaderboard-highlight) 72%, var(--text)); }
.leaderboard-avatar-row {
  width: 34px;
  height: 34px;
}
.leaderboard-list.is-loading .leaderboard-avatar-row {
  background: rgba(255,255,255,0.06);
}
.leaderboard-name {
  font-weight: 600;
  font-size: 0.82rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.leaderboard-score {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.66rem;
  font-weight: 700;
  color: var(--success);
  text-align: right;
  white-space: nowrap;
}
.leaderboard-empty {
  padding: 18px 12px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.68rem;
  line-height: 1.5;
}
@media (prefers-reduced-motion: reduce) {
  .leaderboard-list.is-loading .leaderboard-row { animation: none; opacity: 0.6; }
  .profile-game-tab, .leaderboard-unlock-fill { transition: none; }
  .profile-orb, .leaderboard-orb { display: none; }
  .level-icon[data-rarity="rare"],
  .level-icon[data-rarity="epic"],
  .level-icon[data-rarity="legendary"] { animation: none; }
  .profile-name-meta { transition: none; }
}

/* ---------- App shell & bottom nav ---------- */
#app.has-app-nav .tab-page {
  justify-content: flex-start;
  overflow: hidden;
  padding-bottom: calc(76px + var(--safe-bottom));
}
#app.has-app-nav .tab-page .tab-page-inner {
  flex: 1 1 auto;
  min-height: 0;
  max-width: 440px;
  width: 100%;
  align-items: stretch;
  gap: 12px;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  padding-bottom: 10px;
}
.app-nav {
  position: fixed;
  left: max(12px, calc(var(--safe-left) + 12px));
  right: max(12px, calc(var(--safe-right) + 12px));
  bottom: calc(8px + var(--safe-bottom));
  z-index: 60;
  display: flex;
  align-items: stretch;
  gap: 6px;
  padding: 7px 8px;
  border-radius: 24px;
  border: 1px solid var(--nav-border);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--text) 10%, transparent), color-mix(in srgb, var(--bg-light) 6%, transparent)),
    var(--nav-surface);
  backdrop-filter: blur(20px) saturate(1.45);
  -webkit-backdrop-filter: blur(20px) saturate(1.45);
  box-shadow:
    0 14px 38px var(--nav-shadow),
    0 0 28px color-mix(in srgb, var(--accent) 8%, transparent),
    0 1px 0 color-mix(in srgb, var(--text) 6%, transparent),
    inset 0 1px 0 color-mix(in srgb, var(--text) 12%, transparent);
  overflow: hidden;
}
.app-nav::before {
  content: '';
  position: absolute;
  left: 18px;
  right: 18px;
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--nav-rail), transparent);
  pointer-events: none;
}
.app-nav.hidden { display: none; }
.app-nav-item {
  position: relative;
  flex: 1 1 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  min-width: 0;
  min-height: 56px;
  padding: 6px 4px 7px;
  border: none;
  border-radius: 18px;
  background: transparent;
  color: var(--nav-inactive);
  font-family: var(--font);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: color 0.18s ease, transform 0.18s ease;
}
.app-nav-item::before {
  content: '';
  position: absolute;
  inset: 2px;
  border-radius: 16px;
  background:
    radial-gradient(circle at 50% 14%, var(--accent-glow), transparent 56%),
    linear-gradient(180deg, color-mix(in srgb, var(--text) 10%, transparent), var(--nav-active-surface));
  opacity: 0;
  transform: scale(0.94);
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.app-nav-item::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 5px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent-glow);
  opacity: 0;
  transform: translateX(-50%) scale(0.5);
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.app-nav-item:active { transform: scale(0.97); }
.app-nav-item.is-active {
  color: var(--accent);
}
.app-nav-item.is-active::before {
  opacity: 1;
  transform: scale(1);
}
.app-nav-item.is-active::after {
  opacity: 1;
  transform: translateX(-50%) scale(1);
}
.app-nav-icon {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 32px;
  border-radius: 14px;
  border: 1px solid var(--nav-icon-border);
  background:
    radial-gradient(circle at 50% 18%, color-mix(in srgb, var(--text) 16%, transparent), transparent 54%),
    var(--nav-icon-surface);
  box-shadow:
    inset 0 1px 0 color-mix(in srgb, var(--text) 12%, transparent),
    0 5px 14px color-mix(in srgb, var(--bg-deep) 38%, transparent);
  overflow: hidden;
  transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}
.app-nav-item.is-active .app-nav-icon {
  border-color: var(--accent);
  background:
    radial-gradient(circle at 50% 20%, var(--accent-glow), transparent 58%),
    var(--nav-active-icon-surface);
  box-shadow:
    0 0 16px var(--accent-glow),
    inset 0 1px 0 color-mix(in srgb, var(--text) 18%, transparent);
}
.app-nav-glyph {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  transform: translate(-50%, -50%);
  filter: drop-shadow(0 1px 3px var(--nav-shadow));
  transition: opacity 0.18s ease, transform 0.18s ease;
}
.app-nav-glyph-ranks {
  width: 23px;
  height: 23px;
}
.app-nav-label {
  position: relative;
  z-index: 1;
  max-width: 100%;
  overflow: hidden;
  color: currentColor;
  line-height: 1;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.nav-lottie {
  position: absolute;
  inset: 1px;
  display: block;
  width: auto;
  height: auto;
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.18s ease, transform 0.18s ease;
}
.nav-lottie::after {
  display: none;
}
.nav-lottie.is-lottie-ready {
  opacity: 1;
  transform: scale(1);
}
.nav-lottie svg {
  width: 100% !important;
  height: 100% !important;
  display: block;
  color: currentColor;
}
.nav-lottie svg [fill]:not([fill="none"]),
.nav-lottie svg [style*="fill"] {
  fill: currentColor !important;
}
.nav-lottie svg [stroke]:not([stroke="none"]),
.nav-lottie svg [style*="stroke"] {
  stroke: currentColor !important;
}
.app-nav-icon.has-lottie-ready .app-nav-glyph {
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.7);
}
.app-nav-item.is-active .nav-lottie,
.app-nav-item.is-active .app-nav-glyph {
  filter: drop-shadow(0 0 8px var(--accent-glow));
}
@media (hover: hover) and (pointer: fine) {
  .app-nav-item:hover {
    color: var(--text);
  }
  .app-nav-item:hover .app-nav-icon {
    border-color: var(--nav-icon-hover-border);
    background:
      radial-gradient(circle at 50% 18%, color-mix(in srgb, var(--accent) 18%, var(--text) 10%), transparent 54%),
      var(--nav-icon-hover-surface);
  }
}
.tab-page-header {
  width: 100%;
  text-align: left;
  padding-top: 2px;
}
.tab-page-kicker {
  display: block;
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.tab-page-title {
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--text);
  margin: 0;
}
#page-leaderboard .tab-page-inner {
  gap: 8px;
}
#page-leaderboard .tab-page-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
  padding-top: 0;
}
#page-leaderboard .tab-page-title-wrap {
  display: block;
  min-width: 0;
}
#page-leaderboard .tab-page-kicker {
  display: none;
}
#page-leaderboard .tab-page-title {
  font-size: 0.98rem;
  letter-spacing: 0.04em;
  line-height: 1.05;
}
#page-leaderboard .leaderboard-week {
  flex-shrink: 0;
  max-width: 42%;
  margin: 0 0 1px;
  text-align: right;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.picker-header-clean {
  gap: 2px;
  margin-bottom: 2px;
}
.home-eyebrow {
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  opacity: 0.75;
  margin: 0 0 2px;
}
.app-tagline-clean {
  margin-bottom: 0;
  letter-spacing: 0.14em;
}
/* Home page: scroll the card stack rather than clipping it. picker-inner is the
   scroll container (the settings FAB is a sibling, so it stays pinned). */
#page-main .picker-inner {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  padding-bottom: calc(24px + var(--safe-bottom));
}
#app.has-app-nav #page-main .picker-inner {
  padding-top: clamp(12px, 5vh, 48px);
  gap: 16px;
  /* Clear the fixed bottom nav so the last card (Daily Puzzle) is reachable. */
  padding-bottom: calc(104px + var(--safe-bottom));
}
#app.has-app-nav #page-main .game-picker {
  gap: 12px;
  margin-top: 0;
}
.profile-page-body,
.leaderboard-page-body {
  position: relative;
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  flex-direction: column;
  width: 100%;
}
.leaderboard-page-body {
  gap: 7px;
}
.tab-page .profile-scroll {
  flex: 1 1 auto;
  min-height: 0;
  max-height: none;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
.tab-page .leaderboard-list {
  flex: 1 1 auto;
  min-height: 120px;
  overflow-y: auto;
}
@media (prefers-reduced-motion: reduce) {
  .app-nav-item { transition: none; }
}

/* ---------- Theme rendering + resilient Connect Four pieces ----------
   Ocean is the first-run theme, while Playroom remains available as the
   explicit light option. These declarations also keep Connect Four pieces
   visible if the optional design-system layer is delayed by a web CDN. */
[data-theme="ocean"],
[data-theme="neon"],
[data-theme="ember"],
[data-theme="matrix"] {
  color-scheme: dark;
}

[data-theme="playroom"] {
  color-scheme: light;
}

.cell.connect-cell {
  position: relative;
  overflow: hidden;
}

.cell.connect-cell .connect-piece {
  position: absolute;
  inset: 7%;
  z-index: 2;
  display: block;
  width: 86%;
  height: 86%;
  border: 2px solid rgba(9, 13, 24, 0.48);
  border-radius: 50%;
  background: var(--piece-base, #ff3c5f);
  box-shadow:
    inset 0 -11px 0 var(--piece-shade, #a4102a),
    inset 0 2px 0 rgba(255, 255, 255, 0.34),
    0 5px 9px rgba(0, 0, 0, 0.38);
  opacity: 0;
  transform: scale(1.45);
}

.cell.connect-cell.placed .connect-piece {
  opacity: 1;
  transform: scale(1);
}

.cell.connect-cell .connect-piece::before {
  content: "";
  position: absolute;
  top: 15%;
  left: 19%;
  width: 36%;
  height: 22%;
  border-radius: 999px;
  background: #fff;
  opacity: var(--piece-highlight-opacity, 0.34);
}

/* ---------- Desktop install prompt ---------- */
.pwa-install {
  display: none;
}

@media (min-width: 900px) {
  .pwa-install {
    position: fixed;
    right: max(24px, calc(env(safe-area-inset-right) + 18px));
    bottom: max(24px, calc(env(safe-area-inset-bottom) + 18px));
    z-index: 82;
    display: grid;
    grid-template-columns: 42px minmax(0, 1fr);
    align-items: center;
    gap: 11px;
    min-width: 252px;
    padding: 10px 15px 10px 11px;
    border: 1px solid rgba(108, 215, 255, 0.36);
    border-radius: 16px;
    background:
      linear-gradient(135deg, rgba(11, 48, 94, 0.96), rgba(2, 26, 68, 0.98));
    color: #f6fbff;
    box-shadow:
      0 18px 42px rgba(0, 8, 28, 0.42),
      inset 0 1px 0 rgba(255, 255, 255, 0.1);
    font: inherit;
    text-align: left;
    cursor: pointer;
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    transition:
      transform 160ms ease,
      border-color 160ms ease,
      box-shadow 160ms ease;
  }

  /* Keep the install prompt clear of both the bottom navigation and settings FAB. */
  #app.has-app-nav #page-main .pwa-install {
    right: max(88px, calc(var(--safe-right) + 88px));
    bottom: calc(100px + var(--safe-bottom));
  }

  .pwa-install:hover {
    transform: translateY(-2px);
    border-color: rgba(108, 215, 255, 0.64);
    box-shadow:
      0 22px 52px rgba(0, 8, 28, 0.5),
      0 0 0 3px rgba(45, 195, 255, 0.08);
  }

  .pwa-install:focus-visible {
    outline: 3px solid rgba(108, 215, 255, 0.74);
    outline-offset: 3px;
  }

  .pwa-install-icon {
    display: grid;
    width: 42px;
    height: 42px;
    place-items: center;
    border-radius: 12px;
    background: linear-gradient(145deg, #2dc3ff, #4675ff);
    box-shadow: 0 8px 18px rgba(24, 135, 255, 0.34);
  }

  .pwa-install-icon svg {
    width: 23px;
    height: 23px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
  }

  .pwa-install-copy {
    display: grid;
    gap: 2px;
  }

  .pwa-install-copy strong {
    font-size: 0.88rem;
    line-height: 1.1;
  }

  .pwa-install-copy small {
    color: rgba(223, 239, 255, 0.7);
    font-size: 0.71rem;
    line-height: 1.2;
  }
}