/* ============================================
   CLUAS GAME - Main Styles
   ============================================ */

/* ---------- CSS Variables ---------- */
:root {
  /* Colors - Default (Dark Theme) */
  --color-bg: #1a1a2e;
  --color-bg-secondary: #16213e;
  --color-surface: #0f3460;
  --color-surface-hover: #1a4a7a;

  --color-text: #ffffff;
  --color-text-secondary: #a0a0a0;
  --color-text-muted: #6a6a6a;

  --color-primary: #4361ee;
  --color-primary-hover: #3651de;

  --color-innocent: #22c55e;
  --color-innocent-bg: rgba(34, 197, 94, 0.15);
  --color-criminal: #ef4444;
  --color-criminal-bg: rgba(239, 68, 68, 0.15);

  --color-warning: #f59e0b;
  --color-warning-bg: rgba(245, 158, 11, 0.15);

  --color-border: rgba(255, 255, 255, 0.1);
  --color-overlay: rgba(0, 0, 0, 0.7);

  /* Spacing */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-2xl: 48px;

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.4);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.5);

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Typography */
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-arabic: 'Noto Sans Arabic', 'Inter', sans-serif;

  /* Grid */
  --grid-columns: 4;
  --grid-rows: 5;
  --card-gap: 8px;
  --card-size: 80px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  background: var(--color-bg);
  color: var(--color-text);
  min-height: 100vh;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* RTL Support */
[dir="rtl"] body {
  font-family: var(--font-arabic);
}

/* ---------- Header ---------- */
.game-header {
  background: var(--color-bg-secondary);
  border-bottom: 1px solid var(--color-border);
  padding: var(--spacing-md) var(--spacing-lg);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-content {
  max-width: 600px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.game-title {
  font-size: 1.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--color-primary), #7c3aed);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.header-controls {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

/* Language Select */
.language-select {
  background: var(--color-surface);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: 0.875rem;
  cursor: pointer;
  outline: none;
  transition: border-color var(--transition-fast);
}

.language-select:hover,
.language-select:focus {
  border-color: var(--color-primary);
}

/* Icon Button */
.icon-btn {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-xs) var(--spacing-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: 1.25rem;
  line-height: 1;
}

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

.theme-dark .icon-sun {
  display: none;
}

.theme-dark .icon-moon {
  display: inline;
}

.theme-light .icon-sun {
  display: inline;
}

.theme-light .icon-moon {
  display: none;
}

/* ---------- Main Container ---------- */
.game-container {
  max-width: 600px;
  margin: 0 auto;
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-lg);
}

/* ---------- Puzzle Info ---------- */
.puzzle-info {
  text-align: center;
  width: 100%;
}

.puzzle-date {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-xs);
}

.identity-clue {
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text);
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--color-primary);
}

[dir="rtl"] .identity-clue {
  border-left: none;
  border-right: 3px solid var(--color-primary);
}

/* ---------- Game Grid ---------- */
.grid-container {
  width: 100%;
  display: flex;
  justify-content: center;
}

.game-grid {
  display: grid;
  grid-template-columns: repeat(var(--grid-columns), 1fr);
  gap: var(--card-gap);
  max-width: calc(var(--card-size) * var(--grid-columns) + var(--card-gap) * (var(--grid-columns) - 1));
}

/* ---------- Card ---------- */
.card {
  width: var(--card-size);
  min-height: calc(var(--card-size) * 1.4);
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: var(--spacing-sm) var(--spacing-xs);
  padding-top: var(--spacing-lg);
  position: relative;
  overflow: hidden;
}

.card:hover {
  transform: translateY(-2px);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.card.revealed {
  cursor: pointer;
}

.card.revealed.innocent {
  background: var(--color-innocent-bg);
  border-color: var(--color-innocent);
}

.card.revealed.criminal {
  background: var(--color-criminal-bg);
  border-color: var(--color-criminal);
}

.card-emoji {
  font-size: 1.5rem;
  margin-bottom: 2px;
}

.card-name {
  font-size: 0.7rem;
  font-weight: 600;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
  line-height: 1.2;
}

.card-profession {
  font-size: 0.55rem;
  color: var(--color-text-secondary);
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}

.card-coord {
  position: absolute;
  top: var(--spacing-xs);
  left: var(--spacing-xs);
  font-size: 0.625rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

.card-tag {
  position: absolute;
  top: var(--spacing-xs);
  right: var(--spacing-xs);
  width: 12px;
  height: 12px;
  border-radius: var(--radius-full);
  background: transparent;
  border: 1px solid var(--color-border);
}

.card-tag.tag-1 {
  background: #ef4444;
  border-color: #ef4444;
}

.card-tag.tag-2 {
  background: #22c55e;
  border-color: #22c55e;
}

.card-tag.tag-3 {
  background: #3b82f6;
  border-color: #3b82f6;
}

.card-tag.tag-4 {
  background: #f59e0b;
  border-color: #f59e0b;
}

/* ---------- Controls ---------- */
.game-controls {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  justify-content: center;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 500;
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--color-primary);
  color: white;
}

.btn-primary:hover:not(:disabled) {
  background: var(--color-primary-hover);
}

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

.btn-secondary:hover:not(:disabled) {
  background: var(--color-surface-hover);
  border-color: var(--color-primary);
}

.btn-innocent {
  background: var(--color-innocent);
  color: white;
}

.btn-innocent:hover:not(:disabled) {
  background: #16a34a;
}

.btn-criminal {
  background: var(--color-criminal);
  color: white;
}

.btn-criminal:hover:not(:disabled) {
  background: #dc2626;
}

.btn-warning {
  background: var(--color-warning);
  color: white;
}

.btn-warning:hover:not(:disabled) {
  background: #d97706;
}

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

/* ---------- Stats ---------- */
.game-stats {
  display: flex;
  gap: var(--spacing-lg);
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
}

.stat-label {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stat-value {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text);
  font-variant-numeric: tabular-nums;
}

/* ---------- Modal ---------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: var(--color-overlay);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: var(--spacing-md);
  animation: fadeIn var(--transition-fast);
}

.modal-overlay[hidden] {
  display: none;
}

.modal {
  background: var(--color-bg-secondary);
  border-radius: var(--radius-xl);
  padding: var(--spacing-lg);
  max-width: 400px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  animation: slideUp var(--transition-normal);
}

.modal-header {
  text-align: center;
  margin-bottom: var(--spacing-md);
}

.modal-header h3 {
  font-size: 1.25rem;
  font-weight: 600;
}

.modal-body {
  margin-bottom: var(--spacing-md);
}

.modal-footer {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
}

/* Card Modal Specific */
.card-modal .card-emoji {
  font-size: 3rem;
  margin-bottom: var(--spacing-sm);
}

.card-modal .card-name {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
}

.card-modal .card-profession {
  color: var(--color-text-secondary);
  font-size: 1rem;
  text-transform: capitalize;
}

.card-modal .card-coord {
  position: static;
  display: inline-block;
  background: var(--color-surface);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  margin-top: var(--spacing-sm);
}

.guess-buttons {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
}

/* Clue Box - Reference Style */
.clue-box {
  background: rgba(0, 0, 0, 0.3);
  border-radius: var(--radius-md);
  padding: var(--spacing-sm) var(--spacing-md);
  margin-top: var(--spacing-sm);
  font-size: 0.7rem;
  line-height: 1.4;
  text-align: center;
  color: var(--color-text);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.card.revealed.innocent .clue-box {
  background: rgba(34, 197, 94, 0.3);
  border-color: rgba(34, 197, 94, 0.4);
}

.card.revealed.criminal .clue-box {
  background: rgba(239, 68, 68, 0.3);
  border-color: rgba(239, 68, 68, 0.4);
}

.clue-text {
  font-size: 1rem;
  line-height: 1.6;
  text-align: center;
  padding: var(--spacing-md);
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--color-primary);
}

.modal.innocent .clue-text {
  border-left-color: var(--color-innocent);
  background: var(--color-innocent-bg);
}

.modal.criminal .clue-text {
  border-left-color: var(--color-criminal);
  background: var(--color-criminal-bg);
}

.clue-tips {
  margin-top: var(--spacing-md);
  padding-left: var(--spacing-lg);
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

[dir="rtl"] .clue-tips {
  padding-left: 0;
  padding-right: var(--spacing-lg);
}

/* Win Modal */
.win-modal .result-grid {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-md);
  font-family: monospace;
  font-size: 1.25rem;
}

.result-time {
  font-size: 1.125rem;
  font-weight: 600;
  text-align: center;
}

/* Warning Modal Styles */
.warning-modal {
  border: 2px solid var(--color-warning);
  background: var(--color-bg-secondary);
}

.warning-modal .modal-header h3 {
  color: var(--color-warning);
}

.warning-person-info {
  font-size: 1rem;
  color: var(--color-warning);
  font-weight: 600;
  text-align: center;
  margin-bottom: var(--spacing-md);
}

.warning-explanation {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  text-align: center;
  margin-bottom: var(--spacing-sm);
}

.warning-tip {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  text-align: center;
}

/* ---------- Toast ---------- */
.toast-container {
  position: fixed;
  bottom: var(--spacing-lg);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  z-index: 2000;
}

.toast {
  background: var(--color-surface);
  color: var(--color-text);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  animation: slideUp var(--transition-fast);
}

.toast.success {
  border-left: 3px solid var(--color-innocent);
}

.toast.error {
  border-left: 3px solid var(--color-criminal);
}

.toast.warning {
  border-left: 3px solid var(--color-warning);
}

/* ---------- Animations ---------- */
@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes shake {

  0%,
  100% {
    transform: translateX(0);
  }

  25% {
    transform: translateX(-5px);
  }

  75% {
    transform: translateX(5px);
  }
}

.shake {
  animation: shake 0.3s ease;
}

@keyframes pulse {

  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.05);
  }
}

.pulse {
  animation: pulse 0.3s ease;
}

/* "Correct!" Label */
@keyframes correctFade {
  0% {
    opacity: 1;
    transform: scale(1.2);
  }

  100% {
    opacity: 0;
    transform: scale(0.8);
  }
}

.correct-label {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--color-innocent);
  color: white;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-md);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  z-index: 10;
  animation: correctFade 1s ease-out forwards;
  pointer-events: none;
}

/* Clue Graying - Click to mark used */
.clue-box.used {
  opacity: 0.4;
  text-decoration: line-through;
}

.clue-box {
  cursor: pointer;
  transition: opacity var(--transition-fast);
}

.clue-box:hover {
  opacity: 0.8;
}

/* Improved Hover State - White border on hover */
.card:hover {
  transform: translateY(-2px);
  border-color: white;
  box-shadow: var(--shadow-md), 0 0 0 2px rgba(255, 255, 255, 0.3);
}

/* Daily Puzzle Banner */
.daily-banner {
  background: linear-gradient(135deg, var(--color-primary), #7c3aed);
  color: white;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  text-align: center;
  font-weight: 500;
  margin-bottom: var(--spacing-sm);
}

.daily-banner .puzzle-number {
  font-weight: 700;
  font-size: 1.1em;
}

/* ---------- Utilities ---------- */
.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: 0;
}