/* Theme Variables */
:root {
  --bg: #ffffff;
  --text: #1a1a1b;
  --text-secondary: #787c7e;
  --border: #d3d6da;
  --surface: #ffffff;
  --surface-hover: #f0f0f0;
  --surface-alt: #f7f7f7;
  --wall-color: #d3d6da;
  --green: #6aaa64;
  --green-hover: #5a9a54;
  --green-dark: #538d4e;
  --gold: #c9b458;
  --dpad-bg: #e8e8e8;
  --dpad-divider: #c9cdd1;
  --overlay-bg: rgba(255, 255, 255, 0.9);
  --shadow: rgba(0, 0, 0, 0.15);
  --shadow-green: rgba(106, 170, 100, 0.4);
  --danger: #ff6b6b;
  --danger-hover: #ee5a5a;
  --btn-secondary: #787c7e;
  --btn-secondary-hover: #696c6e;
}

[data-theme="dark"] {
  --bg: #121213;
  --text: #d7dadc;
  --text-secondary: #818384;
  --border: #3a3a3c;
  --surface: #121213;
  --surface-hover: #2a2a2c;
  --surface-alt: #2a2a2c;
  --wall-color: #565758;
  --green: #538d4e;
  --green-hover: #6aaa64;
  --green-dark: #437d3e;
  --gold: #b59f3b;
  --dpad-bg: #2a2a2c;
  --dpad-divider: #3a3a3c;
  --overlay-bg: rgba(18, 18, 19, 0.9);
  --shadow: rgba(0, 0, 0, 0.4);
  --shadow-green: rgba(83, 141, 78, 0.4);
  --danger: #e04040;
  --danger-hover: #cc3333;
  --btn-secondary: #565758;
  --btn-secondary-hover: #4a4a4c;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

html, body {
  height: 100%;
  overflow: hidden;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  user-select: none;
  -webkit-user-select: none;
  touch-action: manipulation;
}

#app {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 16px;
  padding-bottom: env(safe-area-inset-bottom, 16px);
  width: 100%;
  max-width: 700px;
}

/* Page Layout */
.page-wrapper {
  min-height: 100vh;
  display: flex;
  justify-content: center;
}

/* Header */
.header {
  width: 100%;
  max-width: 500px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 16px;
}

.header-left {
  display: flex;
  gap: 8px;
  align-items: center;
  min-width: 44px;
}

.header-btn {
  width: 36px;
  height: 36px;
  border: none;
  background: transparent;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
}

.header-btn:hover {
  background: var(--surface-hover);
}

.header-btn svg {
  width: 24px;
  height: 24px;
  color: var(--text-secondary);
}

.title-section {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  pointer-events: auto;
}

.title {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--text);
  text-transform: uppercase;
}

.header-right {
  display: flex;
  gap: 8px;
  min-width: 44px;
  justify-content: flex-end;
}

/* Stats Bar */
.stats-bar {
  display: flex;
  gap: 32px;
  margin-bottom: 20px;
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.stat-value {
  font-size: 24px;
  font-weight: 600;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

.stat-label {
  font-size: 11px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Game Area */
.game-area {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
}

.maze-container {
  position: relative;
  background: var(--surface);
  border-radius: 4px;
  overflow: visible;
  margin: 0 auto;
  box-sizing: border-box;
}

.maze-canvas {
  position: absolute;
  top: 0;
  left: 0;
  pointer-events: none;
}

.cell {
  position: absolute;
  background: transparent;
}

/* Player */
.player {
  position: absolute;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 2px 8px var(--shadow-green);
  transition: left 0.12s ease-out, top 0.12s ease-out;
  z-index: 10;
}

/* End marker */
.end-marker {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 5;
}

.end-marker-inner {
  width: 60%;
  height: 60%;
  border-radius: 4px;
  background: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Help Button */
.icon-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.icon-btn:hover {
  background: var(--surface-hover);
}

/* D-Pad Controls - Circular Design */
.dpad-container {
  display: none;
  justify-content: center;
  align-items: center;
  padding: 10px 0 15px 0;
}

.dpad-container.hidden {
  display: none !important;
}

@media (max-width: 1024px) {
  .dpad-container:not(.hidden) {
    display: flex;
  }
}

.dpad {
  position: relative;
  width: 150px;
  height: 150px;
  background: var(--dpad-bg);
  border-radius: 50%;
  box-shadow: 0 2px 8px var(--shadow);
  overflow: hidden;
}

.dpad-btn {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: transparent;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  touch-action: manipulation;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  z-index: 2;
}

.dpad-btn:active {
  background: var(--shadow-green);
}

.dpad-btn svg {
  width: 28px;
  height: 28px;
  stroke: var(--text-secondary);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
}

.dpad-btn:active svg {
  stroke: var(--green-dark);
}

/* Pie-slice button areas using clip-path - full coverage */
.dpad-up {
  clip-path: polygon(50% 50%, 15% 15%, 50% 0%, 85% 15%);
  align-items: flex-start;
  padding-top: 12px;
}

.dpad-down {
  clip-path: polygon(50% 50%, 15% 85%, 50% 100%, 85% 85%);
  align-items: flex-end;
  padding-bottom: 12px;
}

.dpad-left {
  clip-path: polygon(50% 50%, 15% 15%, 0% 50%, 15% 85%);
  justify-content: flex-start;
  padding-left: 12px;
}

.dpad-right {
  clip-path: polygon(50% 50%, 85% 15%, 100% 50%, 85% 85%);
  justify-content: flex-end;
  padding-right: 12px;
}

.dpad-center {
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: var(--green);
  z-index: 5;
  clip-path: none;
}

.dpad-center svg {
  stroke: white;
  width: 22px;
  height: 22px;
}

.dpad-center:active {
  background: var(--green-dark);
}

.dpad-dividers {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 4;
}

/* Zoomed view */
.game-area.zoomed {
  overflow: hidden;
}

.maze-container {
  transition: transform 0.2s ease-out, transform-origin 0.15s ease-out;
}

.game-area.zoomed .maze-container {
  transform: scale(1.5);
}

/* Overlay */
.overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--overlay-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 20px;
}

.overlay.hidden {
  display: none;
}

/* Completion Card */
.completion-card {
  background: var(--surface);
  border-radius: 8px;
  padding: 32px;
  text-align: center;
  box-shadow: 0 4px 24px var(--shadow);
  max-width: 340px;
  width: 100%;
}

.completion-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 24px;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.result-stats {
  display: flex;
  justify-content: center;
  gap: 48px;
  margin-bottom: 16px;
}

.result-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.result-value {
  font-size: 36px;
  font-weight: 700;
  color: var(--text);
}

.result-label {
  font-size: 12px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.share-btn {
  width: 100%;
  padding: 16px;
  background: var(--green);
  border: none;
  border-radius: 4px;
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
  font-family: inherit;
  display: flex;
  align-items: center;
  justify-content: center;
}

.share-btn:hover {
  background: var(--green-hover);
}

.stats-btn {
  width: 100%;
  padding: 16px;
  background: var(--btn-secondary);
  border: none;
  border-radius: 4px;
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 24px;
  font-family: inherit;
  display: flex;
  align-items: center;
  justify-content: center;
}

.stats-btn:hover {
  background: var(--btn-secondary-hover);
}

/* Calendar Modal */
.calendar-modal {
  background: var(--surface);
  border-radius: 8px;
  padding: 20px;
  max-width: 350px;
  width: 90%;
  box-shadow: 0 4px 24px var(--shadow);
  position: relative;
}

.calendar-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  text-align: center;
  margin-bottom: 16px;
}

.calendar-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 16px;
}

.calendar-nav-btn {
  background: none;
  border: 1px solid var(--border);
  border-radius: 4px;
  width: 32px;
  height: 32px;
  cursor: pointer;
  font-size: 16px;
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
}

.calendar-nav-btn:hover {
  background: var(--surface-hover);
}

.calendar-nav-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.calendar-month-year {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  min-width: 140px;
  text-align: center;
}

.calendar-days-header {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
  margin-bottom: 8px;
}

.calendar-day-name {
  text-align: center;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 8px 0;
}

.calendar-days {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  grid-template-rows: repeat(6, 1fr);
  gap: 4px;
}

.calendar-day {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  border-radius: 50%;
  cursor: pointer;
  border: none;
  background: none;
  color: var(--text);
  font-family: inherit;
  position: relative;
}

.calendar-day:hover:not(:disabled):not(.empty) {
  background: var(--surface-hover);
}

.calendar-day.empty {
  cursor: default;
}

.calendar-day:disabled {
  color: var(--border);
  cursor: not-allowed;
}

.calendar-day.played {
  background: var(--green);
  color: white;
}

.calendar-day.played:hover {
  background: var(--green-hover);
}

.calendar-day.today {
  border: 2px solid var(--text);
}

.calendar-close-btn {
  position: absolute;
  top: 12px;
  right: 12px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  color: var(--text-secondary);
  font-size: 20px;
  line-height: 1;
}

.previous-btn {
  width: 100%;
  padding: 16px;
  background: var(--green-dark);
  border: none;
  border-radius: 4px;
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
  font-family: inherit;
  display: flex;
  align-items: center;
  justify-content: center;
}

.previous-btn:hover {
  background: var(--green-dark);
}

.countdown-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 24px;
}

.countdown-time {
  font-variant-numeric: tabular-nums;
}

.remind-btn {
  display: inline-block;
  padding: 8px 20px;
  margin-bottom: 20px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  letter-spacing: 0.5px;
  transition: background 0.15s, color 0.15s;
}

.remind-btn:hover:not(.remind-btn-set) {
  background: var(--surface-hover);
  color: var(--text);
}

.remind-btn-set {
  color: var(--green);
  border-color: var(--green);
  cursor: default;
}

/* Help Card */
.help-card {
  background: var(--surface);
  border-radius: 8px;
  padding: 28px;
  max-width: 380px;
  width: 100%;
  box-shadow: 0 4px 24px var(--shadow);
  position: relative;
}

.help-title {
  margin-bottom: 20px;
  color: var(--text);
  font-size: 18px;
  font-weight: 700;
  text-transform: uppercase;
  text-align: center;
  letter-spacing: 1px;
}

.help-list {
  text-align: left;
  padding-left: 20px;
  margin-bottom: 24px;
  line-height: 2;
  color: var(--text);
  font-size: 14px;
}

.close-btn {
  width: 100%;
  padding: 14px;
  background: var(--text);
  border: none;
  border-radius: 4px;
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Statistics Modal */
.stats-modal {
  background: var(--surface);
  border-radius: 8px;
  padding: 28px;
  max-width: 420px;
  width: 90%;
  box-shadow: 0 4px 24px var(--shadow);
}

.stats-modal-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 20px;
  text-align: left;
}

.stats-modal-divider {
  height: 2px;
  background: var(--text);
  margin-bottom: 24px;
}

.stats-grid {
  display: flex;
  justify-content: space-between;
  margin-bottom: 28px;
}

.stats-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
}

.stats-value {
  font-size: 32px;
  font-weight: 400;
  color: var(--text);
  line-height: 1.2;
}

.stats-label {
  font-size: 12px;
  color: var(--text-secondary);
  text-align: center;
  margin-top: 4px;
}

.stats-close-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--text);
  font-size: 24px;
  line-height: 1;
}

.stats-modal-container {
  position: relative;
}

/* Loading */
.loading {
  color: var(--text-secondary);
  font-size: 16px;
  margin-top: 40vh;
}

/* Admin Panel */
.admin-panel {
  background: var(--surface);
  border-radius: 8px;
  padding: 28px;
  max-width: 400px;
  width: 100%;
  box-shadow: 0 4px 24px var(--shadow);
}

.admin-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
  text-align: center;
}

.admin-subtitle {
  font-size: 12px;
  color: var(--text-secondary);
  text-align: center;
  margin-bottom: 24px;
}

.admin-section {
  margin-bottom: 20px;
}

.admin-section-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
}

.admin-btn {
  width: 100%;
  padding: 14px;
  background: var(--surface-hover);
  border: none;
  border-radius: 4px;
  color: var(--text);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  margin-bottom: 8px;
  transition: background 0.15s;
}

.admin-btn:hover {
  background: var(--border);
}

.admin-btn.danger {
  background: var(--danger);
  color: #fff;
}

.admin-btn.danger:hover {
  background: var(--danger-hover);
}

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

.admin-btn.primary:hover {
  background: var(--green-hover);
}

.admin-date-nav {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.admin-date-display {
  flex: 1;
  text-align: center;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  padding: 12px;
  background: var(--surface-alt);
  border-radius: 4px;
}

.admin-nav-btn {
  width: 44px;
  height: 44px;
  background: var(--surface-hover);
  border: none;
  border-radius: 4px;
  font-size: 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.admin-nav-btn:hover {
  background: var(--border);
}

.admin-info {
  font-size: 12px;
  color: var(--text-secondary);
  text-align: center;
  padding: 10px;
  background: var(--surface-alt);
  border-radius: 4px;
  margin-bottom: 12px;
}

.admin-badge {
  position: fixed;
  top: 60px;
  right: 16px;
  background: var(--danger);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  z-index: 50;
}

.date-badge {
  position: fixed;
  top: 53px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--green);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 4px;
  z-index: 50;
}

@media (max-width: 768px) and (max-height: 700px) {
  .date-badge {
    left: auto;
    right: 16px;
    transform: none;
  }
}

@media (max-width: 500px) {
  .date-badge {
    left: auto;
    right: 16px;
    transform: none;
  }

  .title {
    font-size: 22px;
  }

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

  .stats-bar {
    gap: 24px;
    margin-bottom: 8px;
  }

  .stat-value {
    font-size: 20px;
  }

  .game-area {
    max-height: 68vh;
    max-width: calc(100vw - 32px);
  }

  .maze-container {
    max-height: 68vh;
    max-width: calc(100vw - 32px);
  }
}

@media (max-width: 768px) and (max-height: 700px) {
  .header {
    padding-bottom: 6px;
    margin-bottom: 6px;
  }

  .stats-bar {
    margin-bottom: 6px;
  }

  .game-area {
    max-height: 60vh;
  }

  .maze-container {
    max-height: 60vh;
  }
}

/* Difficulty Badge */
.difficulty-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
  margin-bottom: 16px;
  font-size: 14px;
  color: var(--gold);
}


/* Stats Distribution */
.stats-distribution {
  margin-top: 20px;
}

.stats-distribution-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.distribution-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
  font-size: 13px;
}

.distribution-label {
  min-width: 40px;
  text-align: right;
  color: var(--text-secondary);
  font-size: 12px;
}

.distribution-bar-container {
  flex: 1;
  height: 20px;
  background: var(--surface-alt);
  border-radius: 3px;
  overflow: hidden;
}

.distribution-bar {
  height: 100%;
  background: var(--green);
  border-radius: 3px;
  min-width: 4px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: 6px;
  font-size: 11px;
  font-weight: 600;
  color: #fff;
}

/* Streak Milestone Toast */
.streak-milestone {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%) translateY(-80px);
  background: var(--gold);
  color: #fff;
  padding: 12px 24px;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 700;
  z-index: 300;
  box-shadow: 0 4px 16px var(--shadow);
  display: flex;
  align-items: center;
  gap: 8px;
  transition: transform 0.4s ease-out;
  white-space: nowrap;
}

.streak-milestone.show {
  transform: translateX(-50%) translateY(0);
}

.streak-milestone-icon {
  font-size: 24px;
}

/* Header Inline Badges */
.header-badge {
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 4px;
  color: #fff;
  white-space: nowrap;
}

.header-badge-green {
  background: var(--green);
}

.header-badge-gold {
  background: var(--gold);
}

/* Settings Modal */
.settings-modal {
  background: var(--surface);
  border-radius: 8px;
  padding: 24px;
  max-width: 360px;
  width: 92%;
  box-shadow: 0 4px 24px var(--shadow);
  position: relative;
}

.settings-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 24px;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.settings-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
}

.settings-row:hover {
  opacity: 0.8;
}

.settings-row-label {
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
}

.settings-toggle {
  font-size: 13px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 4px;
  background: var(--surface-alt);
  color: var(--text-secondary);
}

.settings-toggle.active {
  background: var(--green);
  color: #fff;
}

.settings-btn {
  width: 100%;
  padding: 14px;
  background: var(--surface-alt);
  border: none;
  border-radius: 4px;
  color: var(--text);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  margin-top: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.settings-btn:hover {
  background: var(--surface-hover);
}

.settings-btn-danger {
  background: var(--danger);
  color: #fff;
  margin-top: 16px;
}

.settings-btn-danger:hover {
  background: var(--danger-hover);
}

.settings-footer {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  text-align: center;
  font-size: 13px;
}

.settings-footer a {
  color: var(--text-secondary);
  text-decoration: none;
}

.settings-footer a:hover {
  color: var(--green);
}

.settings-footer-dot {
  color: var(--text-secondary);
  margin: 0 8px;
}

/* ============================================
   MAZE THEME SELECTOR IN SETTINGS
   ============================================ */
.theme-section-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 18px;
  margin-bottom: 12px;
}

.theme-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 6px;
  margin-bottom: 12px;
}

.theme-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  padding: 6px 0;
  border-radius: 6px;
  border: 2px solid transparent;
  background: none;
  font-family: inherit;
  transition: border-color 0.15s;
}

.theme-item:hover {
  background: var(--surface-hover);
}

.theme-item.active {
  border-color: var(--green);
}

.theme-item.locked {
  opacity: 0.45;
  cursor: default;
}

.theme-swatch {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid var(--border);
  position: relative;
  overflow: hidden;
}

.theme-swatch-half {
  position: absolute;
  top: 0;
  width: 50%;
  height: 100%;
}

.theme-swatch-half.left {
  left: 0;
}

.theme-swatch-half.right {
  right: 0;
}

.theme-item.active .theme-swatch {
  border-color: var(--green);
}

.theme-item.locked .theme-swatch::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 14px;
  height: 14px;
  background: var(--text-secondary);
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='currentColor'%3E%3Cpath d='M18 8h-1V6c0-2.76-2.24-5-5-5S7 3.24 7 6v2H6c-1.1 0-2 .9-2 2v10c0 1.1.9 2 2 2h12c1.1 0 2-.9 2-2V10c0-1.1-.9-2-2-2zm-6 9c-1.1 0-2-.9-2-2s.9-2 2-2 2 .9 2 2-.9 2-2 2zm3.1-9H8.9V6c0-1.71 1.39-3.1 3.1-3.1s3.1 1.39 3.1 3.1v2z'/%3E%3C/svg%3E");
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='currentColor'%3E%3Cpath d='M18 8h-1V6c0-2.76-2.24-5-5-5S7 3.24 7 6v2H6c-1.1 0-2 .9-2 2v10c0 1.1.9 2 2 2h12c1.1 0 2-.9 2-2V10c0-1.1-.9-2-2-2zm-6 9c-1.1 0-2-.9-2-2s.9-2 2-2 2 .9 2 2-.9 2-2 2zm3.1-9H8.9V6c0-1.71 1.39-3.1 3.1-3.1s3.1 1.39 3.1 3.1v2z'/%3E%3C/svg%3E");
  mask-size: contain;
  -webkit-mask-size: contain;
}

.theme-name {
  font-size: 10px;
  color: var(--text-secondary);
  text-align: center;
  line-height: 1.2;
  max-width: 56px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.theme-item.active .theme-name {
  color: var(--green);
  font-weight: 600;
}

.theme-unlock-hint {
  font-size: 9px;
  color: var(--text-secondary);
  text-align: center;
  line-height: 1.1;
  max-width: 56px;
  opacity: 0.7;
}

/* ============================================
   MAZE THEME CSS VARIABLE OVERRIDES
   ============================================ */

/* Midnight - Light */
[data-maze-theme="midnight"] {
  --wall-color: #2c3e6b;
  --green: #00d4ff;
  --green-hover: #00bde6;
  --green-dark: #009abf;
  --shadow-green: rgba(0, 212, 255, 0.4);
  --gold: #ff6b9d;
}
/* Midnight - Dark */
[data-theme="dark"][data-maze-theme="midnight"] {
  --wall-color: #4a5f8f;
  --green: #00b8e6;
  --green-hover: #00d4ff;
  --green-dark: #0099cc;
  --shadow-green: rgba(0, 184, 230, 0.4);
  --gold: #e05585;
}

/* Ember - Light */
[data-maze-theme="ember"] {
  --wall-color: #4a3728;
  --green: #e8722a;
  --green-hover: #d4621e;
  --green-dark: #c05518;
  --shadow-green: rgba(232, 114, 42, 0.4);
  --gold: #ffd700;
}
/* Ember - Dark */
[data-theme="dark"][data-maze-theme="ember"] {
  --wall-color: #6b5242;
  --green: #d4621e;
  --green-hover: #e87a35;
  --green-dark: #b8520f;
  --shadow-green: rgba(212, 98, 30, 0.4);
  --gold: #e6c200;
}

/* Ocean - Light */
[data-maze-theme="ocean"] {
  --wall-color: #c2a87d;
  --green: #0d9488;
  --green-hover: #14b8a6;
  --green-dark: #0a7c72;
  --shadow-green: rgba(13, 148, 136, 0.4);
  --gold: #f59e0b;
}
/* Ocean - Dark */
[data-theme="dark"][data-maze-theme="ocean"] {
  --wall-color: #7a6b52;
  --green: #0f766e;
  --green-hover: #0d9488;
  --green-dark: #0c6560;
  --shadow-green: rgba(15, 118, 110, 0.4);
  --gold: #d97706;
}

/* Neon - Light */
[data-maze-theme="neon"] {
  --wall-color: #3d2c5e;
  --green: #e040fb;
  --green-hover: #d030e8;
  --green-dark: #b820d0;
  --shadow-green: rgba(224, 64, 251, 0.4);
  --gold: #76ff03;
}
/* Neon - Dark */
[data-theme="dark"][data-maze-theme="neon"] {
  --wall-color: #6b4f9e;
  --green: #c830e0;
  --green-hover: #e040fb;
  --green-dark: #a020c0;
  --shadow-green: rgba(200, 48, 224, 0.4);
  --gold: #64dd17;
}

/* Forest - Light */
[data-maze-theme="forest"] {
  --wall-color: #5d4037;
  --green: #2e7d32;
  --green-hover: #43a047;
  --green-dark: #1b5e20;
  --shadow-green: rgba(46, 125, 50, 0.4);
  --gold: #ffab00;
}
/* Forest - Dark */
[data-theme="dark"][data-maze-theme="forest"] {
  --wall-color: #795548;
  --green: #388e3c;
  --green-hover: #2e7d32;
  --green-dark: #1b5e20;
  --shadow-green: rgba(56, 142, 60, 0.4);
  --gold: #e69500;
}

/* Frost - Light */
[data-maze-theme="frost"] {
  --wall-color: #b0bec5;
  --green: #2196f3;
  --green-hover: #42a5f5;
  --green-dark: #1976d2;
  --shadow-green: rgba(33, 150, 243, 0.4);
  --gold: #ff7043;
}
/* Frost - Dark */
[data-theme="dark"][data-maze-theme="frost"] {
  --wall-color: #607d8b;
  --green: #1976d2;
  --green-hover: #2196f3;
  --green-dark: #1565c0;
  --shadow-green: rgba(25, 118, 210, 0.4);
  --gold: #e64a19;
}

/* Sakura - Light */
[data-maze-theme="sakura"] {
  --wall-color: #9c8aa5;
  --green: #ec4899;
  --green-hover: #f472b6;
  --green-dark: #db2777;
  --shadow-green: rgba(236, 72, 153, 0.4);
  --gold: #a3e635;
}
/* Sakura - Dark */
[data-theme="dark"][data-maze-theme="sakura"] {
  --wall-color: #6d5a78;
  --green: #db2777;
  --green-hover: #ec4899;
  --green-dark: #be185d;
  --shadow-green: rgba(219, 39, 119, 0.4);
  --gold: #84cc16;
}

/* Sandstorm - Light */
[data-maze-theme="sandstorm"] {
  --wall-color: #a1887f;
  --green: #f59e0b;
  --green-hover: #fbbf24;
  --green-dark: #d97706;
  --shadow-green: rgba(245, 158, 11, 0.4);
  --gold: #ef4444;
}
/* Sandstorm - Dark */
[data-theme="dark"][data-maze-theme="sandstorm"] {
  --wall-color: #6d4c41;
  --green: #d97706;
  --green-hover: #f59e0b;
  --green-dark: #b45309;
  --shadow-green: rgba(217, 119, 6, 0.4);
  --gold: #dc2626;
}

/* Void - Light */
[data-maze-theme="void"] {
  --wall-color: #e0e0e0;
  --green: #dc2626;
  --green-hover: #ef4444;
  --green-dark: #b91c1c;
  --shadow-green: rgba(220, 38, 38, 0.4);
  --gold: #6b7280;
}
/* Void - Dark */
[data-theme="dark"][data-maze-theme="void"] {
  --wall-color: #2a2a2a;
  --green: #ef4444;
  --green-hover: #dc2626;
  --green-dark: #b91c1c;
  --shadow-green: rgba(239, 68, 68, 0.4);
  --gold: #9ca3af;
}