/* =====================
   SHARED GAME STYLES
   Common styles for all Viktorina games
   ===================== */

/* =====================
   CSS VARIABLES
   ===================== */
:root {
  /* Color Palette - Purple/Violet Theme */
  --game-primary: #6c5ce7;
  --game-secondary: #a8a5e6;
  --game-accent-purple: #9333EA;
  --game-accent-gold: #FCD34D;
  --game-accent-cyan: #06B6D4;

  /* Status Colors */
  --game-success: #00b894;
  --game-danger: #d63031;
  --game-warning: #fdcb6e;
  --game-critical: #DC2626;

  /* Background Colors */
  --game-bg-dark: #0f0f1f;
  --game-bg-secondary: #1a1a2e;
  --game-bg-tertiary: #2D1B69;

  /* Text Colors */
  --game-text-primary: #f8f9fa;
  --game-text-secondary: rgba(255, 255, 255, 0.75);
  --game-text-muted: rgba(255, 255, 255, 0.55);

  /* Glass Effects */
  --game-glass-light: rgba(147, 51, 234, 0.08);
  --game-glass-medium: rgba(147, 51, 234, 0.12);
  --game-glass-heavy: rgba(147, 51, 234, 0.18);

  /* Spacing System */
  --game-spacing-xs: 0.25rem;
  --game-spacing-sm: 0.5rem;
  --game-spacing-md: 1rem;
  --game-spacing-lg: 1.5rem;
  --game-spacing-xl: 2rem;
  --game-spacing-2xl: 2.5rem;

  /* Border Radius */
  --game-radius-sm: 8px;
  --game-radius-md: 12px;
  --game-radius-lg: 16px;
  --game-radius-xl: 20px;

  /* Transitions */
  --game-transition-fast: 0.25s ease-out;
  --game-transition-base: 0.3s ease;
  --game-transition-slow: 0.5s ease-out;

  /* Font Sizes */
  --game-font-xs: 0.75rem;
  --game-font-sm: 0.875rem;
  --game-font-base: 1rem;
  --game-font-md: 1.15rem;
  --game-font-lg: 1.3rem;
  --game-font-xl: 1.5rem;
  --game-font-2xl: 2rem;

  /* Z-Index Layers */
  --game-z-base: 1;
  --game-z-overlay: 500;
  --game-z-modal: 1000;
  --game-z-toast: 1100;
}

/* =====================
   RESET & BASE STYLES
   ===================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  line-height: 1.6;
  color: var(--game-text-primary);
}

/* =====================
   CUSTOM SCROLLBAR
   ===================== */
/* Firefox */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--game-primary) rgba(108, 92, 231, 0.1);
}

/* Chrome, Edge, Safari */
::-webkit-scrollbar {
  width: 12px;
  height: 12px;
}

::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 10px;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--game-primary) 0%, var(--game-secondary) 100%);
  border-radius: 10px;
  border: 2px solid rgba(15, 15, 31, 0.3);
  transition: all var(--game-transition-fast);
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, var(--game-secondary) 0%, var(--game-primary) 100%);
  border-color: rgba(255, 255, 255, 0.1);
}

/* =====================
   UTILITY CLASSES
   ===================== */
.hidden {
  display: none !important;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* =====================
   MODAL STYLES
   ===================== */
.game-modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(5px);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: var(--game-z-modal);
  animation: fadeIn 0.3s ease;
  padding: var(--game-spacing-md);
}

.game-modal-backdrop.hidden {
  display: none;
}

.game-modal-content {
  background: linear-gradient(135deg, #1a1a2e 0%, #0f0f1f 100%);
  border: 2px solid var(--game-primary);
  border-radius: var(--game-radius-lg);
  padding: var(--game-spacing-xl);
  max-width: 90%;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  animation: slideIn 0.4s ease-out;
}

.game-modal-content::-webkit-scrollbar {
  width: 8px;
}

.game-modal-content::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 10px;
}

.game-modal-content::-webkit-scrollbar-thumb {
  background: var(--game-primary);
  border-radius: 10px;
}

.game-modal-content::-webkit-scrollbar-thumb:hover {
  background: var(--game-secondary);
}

.game-modal-close {
  position: absolute;
  top: var(--game-spacing-md);
  right: var(--game-spacing-md);
  font-size: 1.5rem;
  color: var(--game-secondary);
  cursor: pointer;
  transition: all var(--game-transition-base);
  line-height: 1;
  background: transparent;
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.game-modal-close:hover {
  color: var(--game-danger);
  transform: scale(1.2) rotate(90deg);
  background: rgba(214, 48, 49, 0.2);
}

.game-modal-content h2 {
  color: var(--game-secondary);
  margin-bottom: var(--game-spacing-md);
  font-size: var(--game-font-lg);
  padding-right: var(--game-spacing-xl);
}

.game-modal-content h3 {
  color: var(--game-primary);
  margin-top: var(--game-spacing-md);
  margin-bottom: var(--game-spacing-sm);
  font-size: var(--game-font-md);
}

.game-modal-content p {
  color: var(--game-text-primary);
  line-height: 1.6;
  margin-bottom: var(--game-spacing-sm);
  font-size: var(--game-font-sm);
}

.game-modal-content ul,
.game-modal-content ol {
  color: var(--game-text-primary);
  line-height: 1.6;
  padding-left: 1.2rem;
  margin-bottom: var(--game-spacing-sm);
}

.game-modal-content li {
  margin-bottom: 0.3rem;
  font-size: var(--game-font-sm);
}

.game-modal-content strong {
  color: var(--game-secondary);
}

/* =====================
   STATS TABLE STYLES
   ===================== */
.game-stats-container {
  display: none;
  gap: var(--game-spacing-lg);
  margin: var(--game-spacing-xl) auto;
  max-width: 1200px;
  width: 100%;
}

.game-stats-table {
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--game-radius-lg);
  padding: var(--game-spacing-lg);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  flex: 1;
}

.game-stats-table h3 {
  color: var(--game-secondary);
  font-size: var(--game-font-md);
  margin-bottom: var(--game-spacing-md);
  text-align: center;
}

.game-stats-table table {
  width: 100%;
  border-collapse: collapse;
}

.game-stats-table th {
  background: rgba(108, 92, 231, 0.3);
  color: var(--game-text-primary);
  padding: var(--game-spacing-sm) var(--game-spacing-md);
  text-align: center;
  font-weight: 600;
  font-size: var(--game-font-sm);
  border-bottom: 2px solid rgba(108, 92, 231, 0.5);
}

.game-stats-table td {
  padding: var(--game-spacing-sm) var(--game-spacing-md);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--game-text-primary);
  font-size: var(--game-font-xs);
  text-align: center;
}

.game-stats-table tr:hover {
  background: rgba(108, 92, 231, 0.1);
  transition: background 0.2s ease;
}

.game-stats-table tbody tr:last-child td {
  border-bottom: none;
}

.game-rank-medal {
  font-size: 1.2rem;
  margin-right: var(--game-spacing-xs);
}

.game-win-badge {
  background: rgba(0, 184, 148, 0.3);
  color: var(--game-success);
  padding: 0.25rem 0.6rem;
  border-radius: var(--game-radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
  border: 1px solid rgba(0, 184, 148, 0.4);
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.game-loss-badge {
  background: rgba(214, 48, 49, 0.3);
  color: var(--game-danger);
  padding: 0.25rem 0.6rem;
  border-radius: var(--game-radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
  border: 1px solid rgba(214, 48, 49, 0.4);
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* =====================
   BUTTON STYLES
   ===================== */
.game-btn {
  padding: var(--game-spacing-sm) var(--game-spacing-lg);
  font-size: var(--game-font-base);
  font-weight: 600;
  border-radius: var(--game-radius-sm);
  cursor: pointer;
  transition: all var(--game-transition-base);
  border: 2px solid transparent;
  display: inline-flex;
  align-items: center;
  gap: var(--game-spacing-xs);
  font-family: inherit;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.game-btn:hover {
  transform: translateY(-2px);
}

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

.game-btn-primary {
  background: linear-gradient(135deg, var(--game-primary), var(--game-secondary));
  color: white;
  border-color: var(--game-primary);
}

.game-btn-primary:hover {
  box-shadow: 0 5px 20px rgba(108, 92, 231, 0.4);
}

.game-btn-success {
  background: linear-gradient(135deg, var(--game-success), #00a77d);
  color: white;
  border-color: var(--game-success);
}

.game-btn-success:hover {
  box-shadow: 0 5px 20px rgba(0, 184, 148, 0.4);
}

.game-btn-danger {
  background: linear-gradient(135deg, var(--game-danger), #b02626);
  color: white;
  border-color: var(--game-danger);
}

.game-btn-danger:hover {
  box-shadow: 0 5px 20px rgba(214, 48, 49, 0.4);
}

.game-btn-warning {
  background: linear-gradient(135deg, var(--game-warning), #f5b800);
  color: var(--game-bg-dark);
  border-color: var(--game-warning);
}

.game-btn-warning:hover {
  box-shadow: 0 5px 20px rgba(253, 203, 110, 0.4);
}

/* =====================
   CLOSE BUTTON (Window)
   ===================== */
.game-close-btn {
  background: rgba(214, 48, 49, 0.2);
  border: 2px solid var(--game-danger);
  color: var(--game-text-primary);
  padding: var(--game-spacing-sm) var(--game-spacing-xl);
  border-radius: var(--game-radius-md);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--game-transition-base);
  font-family: inherit;
  box-shadow: 0 4px 15px rgba(214, 48, 49, 0.2);
  display: inline-flex;
  align-items: center;
  gap: var(--game-spacing-xs);
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.game-close-btn:hover {
  background: var(--game-danger);
  transform: scale(1.05);
  box-shadow: 0 6px 25px rgba(214, 48, 49, 0.4);
}

.game-close-btn:active {
  transform: scale(0.98);
}

/* Return Button State */
.game-close-btn.return-state {
  background: rgba(0, 184, 148, 0.2);
  border-color: var(--game-success);
  color: var(--game-text-primary);
}

.game-close-btn.return-state:hover {
  background: var(--game-success);
  box-shadow: 0 6px 25px rgba(0, 184, 148, 0.4);
}

/* =====================
   ANIMATIONS
   ===================== */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideIn {
  from {
    transform: translateY(-30px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.05);
    opacity: 0.8;
  }
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* =====================
   RESPONSIVE - MOBILE
   ===================== */
@media (min-width: 320px) {
  .game-stats-container {
    display: flex;
    flex-direction: column;
    gap: var(--game-spacing-md);
  }

  .game-stats-table {
    padding: var(--game-spacing-sm);
  }

  .game-stats-table h3 {
    font-size: var(--game-font-sm);
    margin-bottom: var(--game-spacing-sm);
  }

  .game-stats-table th {
    padding: 0.4rem 0.5rem;
    font-size: 0.75rem;
  }

  .game-stats-table td {
    padding: 0.4rem 0.5rem;
    font-size: 0.7rem;
  }
}

/* =====================
   RESPONSIVE - TABLET
   ===================== */
@media (min-width: 768px) {
  .game-modal-content {
    max-width: 550px;
    padding: var(--game-spacing-xl);
  }

  .game-modal-content h2 {
    font-size: var(--game-font-xl);
  }

  .game-modal-content h3 {
    font-size: var(--game-font-md);
  }

  .game-modal-content p,
  .game-modal-content li {
    font-size: var(--game-font-base);
  }

  .game-modal-close {
    font-size: 2rem;
  }

  .game-stats-container {
    display: flex;
    flex-direction: column;
  }
}

/* =====================
   RESPONSIVE - DESKTOP
   ===================== */
@media (min-width: 1024px) {
  .game-stats-container {
    flex-direction: row;
  }

  .game-stats-table th {
    font-size: var(--game-font-base);
  }

  .game-stats-table td {
    font-size: var(--game-font-sm);
  }
}