/* ========================================
   BON DE CONSUM - Modern UI Stylesheet
   ======================================== */

/* CSS Variables - Color Palette */
:root {
  /* Dark theme colors */
  --bg-primary: #0a0a0f;
  --bg-secondary: #12121a;
  --bg-card: #1a1a24;
  --bg-input: #0f0f15;
  
  /* Text colors */
  --text-primary: #f0f2f5;
  --text-secondary: #a0a8b3;
  --text-muted: #6b7280;
  
  /* Accent colors */
  --accent-primary: #6366f1;
  --accent-hover: #818cf8;
  --accent-glow: rgba(99, 102, 241, 0.3);
  
  /* Borders & shadows */
  --border-color: #2a2a3a;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 30px var(--accent-glow);
  
  /* Spacing */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow: 400ms ease;
}

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

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

body {
  min-height: 100vh;
  background: var(--bg-primary);
  background-image: 
    radial-gradient(ellipse at top, rgba(99, 102, 241, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse at bottom right, rgba(139, 92, 246, 0.05) 0%, transparent 50%);
  color: var(--text-primary);
  font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Layout */
.app-wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
.header {
  padding: 40px 0 24px;
  text-align: center;
}

.header__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  background: linear-gradient(135deg, var(--accent-primary), #a855f7);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  box-shadow: var(--shadow-glow);
}

.header__title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.header__subtitle {
  font-size: 0.938rem;
  color: var(--text-secondary);
  max-width: 400px;
  margin: 0 auto;
}

/* Main Content */
.main {
  flex: 1;
  padding: 16px 0 40px;
}

/* Card */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 32px;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(10px);
}

/* Form Elements */
.form-group {
  margin-bottom: 24px;
}

.form-group:last-of-type {
  margin-bottom: 28px;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 10px;
  letter-spacing: 0.01em;
}

.form-label__icon {
  margin-right: 8px;
  opacity: 0.8;
}

.form-hint {
  display: block;
  font-size: 0.813rem;
  color: var(--text-muted);
  margin-top: 8px;
}

/* Input & Select */
.form-input,
.form-select {
  width: 100%;
  padding: 14px 16px;
  font-size: 0.938rem;
  color: var(--text-primary);
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  outline: none;
  transition: 
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    background var(--transition-fast);
  appearance: none;
  -webkit-appearance: none;
}

.form-input:hover,
.form-select:hover {
  border-color: #3a3a4a;
  background: var(--bg-secondary);
}

.form-input:focus,
.form-select:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px var(--accent-glow);
  background: var(--bg-secondary);
}

.form-input::placeholder {
  color: var(--text-muted);
}

/* Select with custom arrow */
.select-wrapper {
  position: relative;
}

.select-wrapper::after {
  content: '';
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 6px solid var(--text-secondary);
  pointer-events: none;
  transition: transform var(--transition-fast);
}

.select-wrapper:focus-within::after {
  border-top-color: var(--accent-primary);
}

.form-select {
  padding-right: 44px;
  cursor: pointer;
}

/* Checkbox */
.checkbox-wrapper {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
  padding: 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: 
    border-color var(--transition-fast),
    background var(--transition-fast);
}

.checkbox-wrapper:hover {
  border-color: #3a3a4a;
  background: var(--bg-input);
}

.checkbox-input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.checkbox-custom {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border: 2px solid var(--border-color);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: 
    background var(--transition-fast),
    border-color var(--transition-fast),
    transform var(--transition-fast);
}

.checkbox-custom svg {
  width: 14px;
  height: 14px;
  stroke: white;
  stroke-width: 3;
  opacity: 0;
  transform: scale(0.5);
  transition: 
    opacity var(--transition-fast),
    transform var(--transition-fast);
}

.checkbox-input:checked + .checkbox-custom {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
}

.checkbox-input:checked + .checkbox-custom svg {
  opacity: 1;
  transform: scale(1);
}

.checkbox-input:focus + .checkbox-custom {
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.checkbox-content {
  flex: 1;
}

.checkbox-label {
  font-size: 0.938rem;
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1.4;
}

.checkbox-description {
  font-size: 0.813rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Button */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 16px 24px;
  font-size: 1rem;
  font-weight: 600;
  color: white;
  background: linear-gradient(135deg, var(--accent-primary), #7c3aed);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: 
    transform var(--transition-fast),
    box-shadow var(--transition-fast),
    opacity var(--transition-fast);
  box-shadow: var(--shadow-sm), 0 0 20px var(--accent-glow);
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md), 0 0 30px var(--accent-glow);
}

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

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.btn__icon {
  font-size: 1.125rem;
}

/* Loading Overlay */
.loading-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 15, 0.9);
  backdrop-filter: blur(8px);
  z-index: 1000;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
}

.loading-overlay.active {
  display: flex;
}

.loading-spinner {
  position: relative;
  width: 64px;
  height: 64px;
}

.loading-spinner::before,
.loading-spinner::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 3px solid transparent;
}

.loading-spinner::before {
  border-top-color: var(--accent-primary);
  animation: spin 1s linear infinite;
}

.loading-spinner::after {
  border-right-color: #a855f7;
  animation: spin 1.5s linear infinite reverse;
}

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

.loading-text {
  font-size: 1rem;
  color: var(--text-secondary);
  text-align: center;
  max-width: 280px;
}

.loading-text strong {
  display: block;
  font-size: 1.125rem;
  color: var(--text-primary);
  margin-bottom: 4px;
}

/* Footer */
.footer {
  padding: 24px 0;
  text-align: center;
}

.footer__text {
  font-size: 0.813rem;
  color: var(--text-muted);
}

.footer__link {
  color: var(--accent-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer__link:hover {
  color: var(--accent-hover);
}

/* Flatpickr Dark Theme Customization */
.flatpickr-calendar {
  background: var(--bg-card) !important;
  border: 1px solid var(--border-color) !important;
  border-radius: var(--radius-lg) !important;
  box-shadow: var(--shadow-lg) !important;
  font-family: inherit !important;
}

.flatpickr-calendar.arrowTop::before,
.flatpickr-calendar.arrowTop::after {
  display: none;
}

.flatpickr-months {
  padding: 12px 8px 8px;
}

.flatpickr-months .flatpickr-month {
  background: transparent !important;
  color: var(--text-primary) !important;
}

.flatpickr-current-month {
  font-size: 1rem !important;
  font-weight: 600 !important;
}

.flatpickr-current-month .flatpickr-monthDropdown-months,
.flatpickr-current-month input.cur-year {
  background: transparent !important;
  color: var(--text-primary) !important;
  font-weight: 600 !important;
}

.flatpickr-months .flatpickr-prev-month,
.flatpickr-months .flatpickr-next-month {
  fill: var(--text-secondary) !important;
  padding: 8px !important;
  border-radius: var(--radius-sm) !important;
  transition: background var(--transition-fast) !important;
}

.flatpickr-months .flatpickr-prev-month:hover,
.flatpickr-months .flatpickr-next-month:hover {
  background: var(--bg-secondary) !important;
  fill: var(--text-primary) !important;
}

.flatpickr-weekdays {
  background: transparent !important;
}

.flatpickr-weekday {
  color: var(--text-muted) !important;
  font-size: 0.75rem !important;
  font-weight: 600 !important;
  text-transform: uppercase !important;
}

.flatpickr-days {
  border: none !important;
}

.flatpickr-day {
  color: var(--text-primary) !important;
  border-radius: var(--radius-sm) !important;
  border: none !important;
  transition: background var(--transition-fast) !important;
}

.flatpickr-day:hover {
  background: var(--bg-secondary) !important;
}

.flatpickr-day.today {
  border: 1px solid var(--accent-primary) !important;
}

.flatpickr-day.selected,
.flatpickr-day.startRange,
.flatpickr-day.endRange {
  background: var(--accent-primary) !important;
  border-color: var(--accent-primary) !important;
}

.flatpickr-day.inRange {
  background: rgba(99, 102, 241, 0.2) !important;
  box-shadow: none !important;
}

.flatpickr-day.flatpickr-disabled {
  color: var(--text-muted) !important;
  opacity: 0.4;
}

.flatpickr-confirm {
  background: var(--accent-primary) !important;
  border-radius: var(--radius-sm) !important;
  margin: 8px !important;
  font-weight: 600 !important;
}

/* Tables */
table {
  width: 100%;
  border-collapse: collapse;
  color: var(--text-primary);
}

th {
  background-color: var(--bg-secondary);
  padding: 0.75rem;
  text-align: left;
  border-bottom: 2px solid var(--border-color);
  font-weight: 600;
  color: var(--text-primary);
}

thead th {
  background-color: var(--bg-secondary);
}

td {
  padding: 0.75rem;
  border-bottom: 1px solid var(--border-color);
  background-color: var(--bg-card);
  color: var(--text-primary);
}

tbody tr:hover {
  background-color: var(--bg-secondary);
}

tbody tr:hover td {
  background-color: var(--bg-secondary);
}

/* Responsive */
@media (max-width: 480px) {
  .header {
    padding: 32px 0 20px;
  }
  
  .header__icon {
    width: 56px;
    height: 56px;
    font-size: 24px;
  }
  
  .header__title {
    font-size: 1.5rem;
  }
  
  .card {
    padding: 24px 20px;
    border-radius: var(--radius-lg);
  }
  
  .btn {
    padding: 14px 20px;
  }
}

/* Toast Notifications (pentru viitor) */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  padding: 16px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  transform: translateY(100px);
  opacity: 0;
  transition: 
    transform var(--transition-normal),
    opacity var(--transition-normal);
  z-index: 1001;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

.toast--error {
  border-color: #ef4444;
}

.toast--success {
  border-color: #22c55e;
}

/* Index Page - Apps Grid */
.apps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
  margin-top: 40px;
  padding-bottom: 40px;
}

.app-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: all var(--transition-normal);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
}

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

.app-icon-wrapper {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: 20px;
  width: 100%;
}

.app-icon {
  width: 100px;
  height: 100px;
  max-width: 100px;
  max-height: 100px;
  object-fit: contain;
  flex-shrink: 0;
  cursor: pointer;
  transition: transform var(--transition-fast);
}

.app-icon:hover {
  transform: scale(1.05);
}

.app-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.app-content h2 {
  margin: 0 0 8px 0;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.3;
}

.app-content p {
  margin: 0 0 16px 0;
  font-size: 0.938rem;
  color: var(--text-secondary);
  line-height: 1.5;
  flex: 1;
}

.app-info {
  margin-top: auto;
}

.btn-access {
  display: inline-block;
  padding: 10px 20px;
  background: var(--accent-primary);
  color: white;
  text-decoration: none;
  border-radius: var(--radius-sm);
  font-weight: 500;
  transition: background var(--transition-fast);
}

.btn-access:hover {
  background: var(--accent-hover);
}

/* ========================================
   Admin Stores Page
   ======================================== */

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

.table th,
.table td {
  padding: 0.75rem;
  text-align: left;
  border-bottom: 1px solid #2a2a3a;
}

.table th {
  background-color: #12121a;
  color: #f0f2f5;
  font-weight: 600;
}

.table td {
  background-color: #1a1a24;
  color: #f0f2f5;
}

.table tbody tr:hover td {
  background-color: #12121a;
}

.btn-action {
  padding: 0.25rem 0.5rem;
  margin: 0 0.25rem;
  font-size: 0.875rem;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  background-color: #007bff;
  color: white;
  white-space: nowrap;
  display: inline-block;
}

.btn-action:hover {
  background-color: #0056b3;
}

.btn-action.delete {
  background-color: #dc3545;
}

.btn-action.delete:hover {
  background-color: #c82333;
}

.alert {
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
  border-radius: 4px;
  border: 1px solid transparent;
}

.alert.success {
  background-color: #d4edda;
  border-color: #c3e6cb;
  color: #155724;
}

.alert.error {
  background-color: #f8d7da;
  border-color: #f5c6cb;
  color: #721c24;
}

.tab-btn {
  padding: 0.6rem 1.5rem;
  border: none;
  background: none;
  color: #8899aa;
  font-size: 0.95rem;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: color 0.2s, border-color 0.2s;
}

.tab-btn:hover {
  color: #f0f2f5;
}

.tab-btn.active {
  color: #f0f2f5;
  border-bottom-color: #007bff;
  font-weight: 600;
}

.close-modal-btn {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: #999;
  line-height: 1;
}

.close-modal-btn:hover {
  color: #f0f2f5;
}

.network-badge {
  display: inline-block;
  padding: 0.15rem 0.55rem;
  border-radius: 10px;
  font-size: 0.8rem;
  background-color: #2a3a5a;
  color: #8ab4f8;
}

.id-hint {
  font-family: monospace;
  font-size: 0.75rem;
  color: #667;
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
}

.modal-content {
  background-color: #1a1a24;
  margin: 5% auto;
  padding: 2rem;
  border-radius: 8px;
  width: 90%;
  max-width: 560px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  max-height: 90vh;
  overflow-y: auto;
}

.modal-content--sm {
  max-width: 500px;
  margin: 8% auto;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.modal-header h3 {
  margin: 0;
  color: #f0f2f5;
}

.section-divider {
  border: none;
  border-top: 1px solid #2a2a3a;
  margin: 1.25rem 0;
}

.section-label {
  color: #8899aa;
  font-size: 0.8rem;
  margin: 0 0 1rem 0;
}

.form-row {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.form-row .form-group {
  flex: 1;
}

.form-actions {
  display: flex;
  gap: 0.75rem;
  justify-content: flex-end;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0;
}

.tabs {
  display: flex;
  gap: 0;
  margin-bottom: 1.5rem;
  border-bottom: 2px solid #2a2a3a;
}

.tab-actions {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 1rem;
}

#addStoreBtn,
#addNetworkBtn {
  width: auto !important;
  padding: 10px 16px !important;
  font-size: 0.875rem !important;
  white-space: nowrap;
}


/* ========================================
   Snake Game
   ======================================== */

/* ========================================
   SNAKE GAME - Stylesheet
   ======================================== */

.game-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

/* Game Header */
.game-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.game-header-left {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.btn-back {
  background-color: #6c757d;
  color: white;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  border-radius: 8px;
  transition: background-color 0.2s;
}

.btn-back:hover {
  background-color: #5a6268;
}

.game-header h1 {
  margin: 0;
  font-size: 2rem;
  color: var(--text-primary, #f0f2f5);
}

.game-header-right {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.score-display,
.high-score-display {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.score-label {
  font-size: 0.875rem;
  color: var(--text-secondary, #a0a8b3);
  margin-bottom: 0.25rem;
}

#currentScore,
#highScore {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-primary, #6366f1);
}

/* Game Controls */
.game-controls {
  display: flex;
  gap: 1rem;
  align-items: center;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.btn-game {
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  color: white;
  background: linear-gradient(135deg, var(--accent-primary, #6366f1), #7c3aed);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.btn-game:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

.btn-game:active:not(:disabled) {
  transform: translateY(0);
}

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

.difficulty-control {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: auto;
}

.difficulty-control label {
  color: var(--text-secondary, #a0a8b3);
  font-size: 0.875rem;
}

.difficulty-control select {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  background: var(--bg-input, #0f0f15);
  color: var(--text-primary, #f0f2f5);
  border: 1px solid var(--border-color, #2a2a3a);
  border-radius: 8px;
  cursor: pointer;
  outline: none;
}

.difficulty-control select:hover {
  border-color: #3a3a4a;
}

.difficulty-control select:focus {
  border-color: var(--accent-primary, #6366f1);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.3);
}

/* Game Area */
.game-area-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
  margin-bottom: 1.5rem;
  background: var(--bg-card, #1a1a24);
  border: 1px solid var(--border-color, #2a2a3a);
  border-radius: 16px;
  padding: 20px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

#gameCanvas {
  display: block;
  background: var(--bg-primary, #0a0a0f);
  border: 2px solid var(--border-color, #2a2a3a);
  border-radius: 8px;
  box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.3);
}

/* Game Over Overlay */
.game-over-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(4px);
  border-radius: 16px;
  z-index: 10;
}

.game-over-content {
  text-align: center;
  padding: 2rem;
  background: var(--bg-card, #1a1a24);
  border: 2px solid var(--accent-primary, #6366f1);
  border-radius: 16px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}

.game-over-content h2 {
  margin: 0 0 1rem 0;
  font-size: 2.5rem;
  color: #ef4444;
  text-shadow: 0 2px 8px rgba(239, 68, 68, 0.5);
}

.game-over-content p {
  margin: 0.5rem 0;
  font-size: 1.125rem;
  color: var(--text-primary, #f0f2f5);
}

#finalScore {
  font-weight: 700;
  color: var(--accent-primary, #6366f1);
  font-size: 1.5rem;
}

/* Instructions */
.game-instructions {
  padding: 1rem;
  background: var(--bg-secondary, #12121a);
  border: 1px solid var(--border-color, #2a2a3a);
  border-radius: 8px;
  color: var(--text-secondary, #a0a8b3);
  font-size: 0.875rem;
  line-height: 1.6;
}

.game-instructions p {
  margin: 0.25rem 0;
}

.game-instructions strong {
  color: var(--text-primary, #f0f2f5);
}

/* Responsive */
@media (max-width: 768px) {
  .game-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .game-header-right {
    width: 100%;
    justify-content: space-between;
  }

  .game-controls {
    flex-direction: column;
    align-items: stretch;
  }

  .difficulty-control {
    margin-left: 0;
    width: 100%;
    justify-content: space-between;
  }

  .difficulty-control select {
    flex: 1;
    max-width: 200px;
  }

  .game-area-wrapper {
    padding: 10px;
  }

  #gameCanvas {
    max-width: 100%;
    height: auto;
  }
}

/* ========================================
   Login Page (scoped under .page-login)
   ======================================== */

body.page-login {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  background: linear-gradient(135deg, #14b8a6 0%, #0d9488 100%);
  background-image: none;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  position: relative;
  overflow: hidden;
  color: #1f2937;
}

body.page-login::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
  animation: rotate 20s linear infinite;
}

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

.login-wrapper {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 420px;
}

.login-container {
  background: white;
  border-radius: 24px;
  padding: 48px 40px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
  width: 100%;
  animation: slideUp 0.5s ease-out;
}

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

.login-header {
  text-align: center;
  margin-bottom: 40px;
}

.login-header h1 {
  font-size: 1.75rem;
  font-weight: 600;
  color: #1f2937;
  margin-bottom: 24px;
  line-height: 1.3;
}

.header-icon {
  width: 100px;
  height: 100px;
  margin: 0 auto;
  background: linear-gradient(135deg, #06b6d4 0%, #0891b2 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: 0 8px 24px rgba(6, 182, 212, 0.3);
}

.users-icon {
  width: 60px;
  height: 60px;
}

.login-form {
  width: 100%;
}

.page-login .form-group {
  margin-bottom: 20px;
}

.page-login .form-input {
  width: 100%;
  padding: 16px 20px;
  border: 2px solid #e5e7eb;
  border-radius: 12px;
  font-size: 1rem;
  font-family: inherit;
  transition: all 0.3s ease;
  outline: none;
  background: #f9fafb;
  color: #1f2937;
  appearance: auto;
}

.page-login .form-input::placeholder {
  color: #9ca3af;
}

.page-login .form-input:focus {
  border-color: #06b6d4;
  background: white;
  box-shadow: 0 0 0 4px rgba(6, 182, 212, 0.1);
}

.page-login .form-input:hover {
  border-color: #d1d5db;
  background: #f9fafb;
}

.error-message {
  background: #fef2f2;
  color: #dc2626;
  padding: 14px 18px;
  border-radius: 12px;
  margin-bottom: 24px;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid #fecaca;
  animation: shake 0.5s ease;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  75% { transform: translateX(5px); }
}

.error-message svg {
  flex-shrink: 0;
}

.btn-login {
  width: 100%;
  padding: 16px;
  background: linear-gradient(135deg, #06b6d4 0%, #0891b2 100%);
  color: white;
  border: none;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-top: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 12px rgba(6, 182, 212, 0.3);
}

.btn-login:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(6, 182, 212, 0.4);
  background: linear-gradient(135deg, #0891b2 0%, #0e7490 100%);
}

.btn-login:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(6, 182, 212, 0.3);
}

.btn-login:focus {
  outline: none;
  box-shadow: 0 0 0 4px rgba(6, 182, 212, 0.2), 0 6px 20px rgba(6, 182, 212, 0.4);
}

@media (max-width: 480px) {
  .login-container {
    padding: 36px 28px;
    border-radius: 20px;
  }
  .login-header h1 {
    font-size: 1.5rem;
    margin-bottom: 20px;
  }
  .header-icon {
    width: 80px;
    height: 80px;
  }
  .users-icon {
    width: 50px;
    height: 50px;
  }
  .page-login .form-input {
    padding: 14px 18px;
    font-size: 0.95rem;
  }
  .btn-login {
    padding: 14px;
    font-size: 0.95rem;
  }
}

/* ========================================
   Export Incasări Page (scoped under .page-export)
   ======================================== */

body.page-export {
  --bg-card: rgba(20, 20, 30, 0.7);
  --bg-card-hover: rgba(30, 30, 45, 0.8);
  --text-primary: #f0f0f5;
  --text-secondary: #9090a0;
  --text-muted: #606070;
  --accent-primary: #f59e0b;
  --accent-secondary: #d97706;
  --accent-glow: rgba(245, 158, 11, 0.3);
  --success: #10b981;
  --success-bg: rgba(16, 185, 129, 0.15);
  --error: #ef4444;
  --error-bg: rgba(239, 68, 68, 0.15);
  --info: #3b82f6;
  --info-bg: rgba(59, 130, 246, 0.15);
  --download-bg: rgba(245, 158, 11, 0.15);
  --border-color: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.15);
  --font-sans: 'Outfit', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 16px 64px rgba(0, 0, 0, 0.5);
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow: 400ms ease;
  font-family: var(--font-sans);
  overflow-x: hidden;
  background-image: none;
}

.bg-pattern {
  position: fixed;
  inset: 0;
  background-image:
    radial-gradient(circle at 1px 1px, rgba(255,255,255,0.03) 1px, transparent 0);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

.glow {
  position: fixed;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.4;
}

.glow-1 {
  top: -200px;
  right: -100px;
  background: linear-gradient(135deg, var(--accent-primary), #f97316);
}

.glow-2 {
  bottom: -300px;
  left: -200px;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
}

.app-container {
  position: relative;
  z-index: 1;
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.5rem;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
  margin-bottom: 1rem;
  animation: fadeSlideDown 0.5s ease;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 600;
  font-size: 1.25rem;
  color: var(--text-primary);
}

.logo svg {
  color: var(--accent-primary);
}

.status-indicator {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 999px;
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-family: var(--font-mono);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 8px var(--success);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.main-content {
  flex: 1;
}

.hero-section {
  text-align: center;
  margin-bottom: 2rem;
  animation: fadeSlideUp 0.6s ease;
}

.hero-section h1 {
  font-size: 2.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent-primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}

.hero-subtitle {
  color: var(--text-secondary);
  font-size: 1.05rem;
}

.alerts-container {
  margin-bottom: 1.5rem;
}

.page-export .alert {
  padding: 0.875rem 1.25rem;
  border-radius: var(--radius-md);
  margin-bottom: 0.75rem;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  animation: slideIn 0.3s ease;
  border: 1px solid transparent;
}

.page-export .alert-success {
  background: var(--success-bg);
  color: var(--success);
  border-color: rgba(16, 185, 129, 0.3);
}

.page-export .alert-error {
  background: var(--error-bg);
  color: var(--error);
  border-color: rgba(239, 68, 68, 0.3);
}

.page-export .alert-info {
  background: var(--info-bg);
  color: var(--info);
  border-color: rgba(59, 130, 246, 0.3);
}

.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-md);
  animation: fadeSlideUp 0.6s ease backwards;
}

.export-card {
  animation-delay: 0.1s;
}

.files-section {
  animation-delay: 0.2s;
}

.page-export .card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.page-export .card-header h2 {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-primary);
}

.card-badge {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 0.35rem 0.75rem;
  background: rgba(245, 158, 11, 0.15);
  color: var(--accent-primary);
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.export-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.25rem;
}

.form-group-wide {
  grid-column: 1 / -1;
}

.page-export .form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 0;
}

.page-export .form-group label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.page-export .form-group label svg {
  color: var(--text-muted);
}

.page-export .form-group input,
.page-export .form-group select {
  width: 100%;
  padding: 0.875rem 1rem;
  font-size: 0.95rem;
  font-family: var(--font-sans);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  outline: none;
  transition: all var(--transition-fast);
}

.page-export .form-group input::placeholder {
  color: var(--text-muted);
}

.page-export .form-group input:focus,
.page-export .form-group select:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.page-export .form-group select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%239090a0' stroke-width='2' xmlns='http://www.w3.org/2000/svg'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.page-export .form-group select option {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 1rem 2rem;
  font-size: 1rem;
  font-weight: 600;
  font-family: var(--font-sans);
  color: var(--bg-primary);
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-normal);
  box-shadow: 0 4px 20px var(--accent-glow);
}

.btn-primary:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--accent-glow);
}

.btn-primary:active:not(:disabled) {
  transform: translateY(0);
}

.btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-danger {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1rem;
  font-size: 0.85rem;
  font-weight: 500;
  font-family: var(--font-sans);
  color: var(--error);
  background: var(--error-bg);
  border: 1px solid rgba(143, 25, 4, 0.3);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-danger:hover:not(:disabled) {
  background: rgba(239, 68, 68, 0.25);
  border-color: rgba(239, 68, 68, 0.5);
}

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

.btn-download-all {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1rem;
  font-size: 0.85rem;
  font-weight: 500;
  font-family: var(--font-sans);
  color: rgba(248, 170, 3, 0.911);
  background: var(--download-bg);
  border: 1px solid rgba(168, 4, 4, 0.76);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-download-all:hover:not(:disabled) {
  background: rgba(5, 175, 110, 0.733);
  border-color: rgba(239, 68, 68, 0.5);
  color: #f0f0f5;
}

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

.spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(10, 10, 15, 0.3);
  border-top-color: var(--bg-primary);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

.progress-section {
  display: none;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-color);
  animation: fadeIn 0.3s ease;
}

.progress-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
  font-size: 0.85rem;
}

#progressMessage {
  color: var(--text-secondary);
}

.progress-percent {
  font-family: var(--font-mono);
  color: var(--accent-primary);
  font-weight: 600;
}

.progress-track {
  height: 8px;
  background: var(--bg-secondary);
  border-radius: 999px;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
  border-radius: 999px;
  transition: width 0.4s ease;
  position: relative;
}

.progress-bar::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.files-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.files-table th,
.files-table td {
  padding: 0.875rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.files-table th {
  font-weight: 600;
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: rgba(0, 0, 0, 0.2);
}

.files-table th:first-child {
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
}

.files-table th:last-child {
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.files-table tbody tr {
  transition: background var(--transition-fast);
}

.files-table tbody tr:hover {
  background: var(--bg-card-hover);
}

.files-table td {
  color: var(--text-secondary);
}

.empty-state {
  text-align: center;
  padding: 3rem 1rem !important;
  color: var(--text-muted);
}

.empty-state svg {
  margin-bottom: 1rem;
  opacity: 0.4;
}

.empty-state span {
  display: block;
  font-size: 0.95rem;
}

.file-link {
  color: var(--accent-primary);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  transition: color var(--transition-fast);
}

.file-link:hover {
  color: var(--accent-secondary);
  text-decoration: underline;
}

.app-footer {
  text-align: center;
  padding: 1.5rem;
  color: var(--text-muted);
  font-size: 0.8rem;
  margin-top: auto;
}

@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeSlideDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideIn {
  from { opacity: 0; transform: translateX(-10px); }
  to { opacity: 1; transform: translateX(0); }
}

body.page-export .flatpickr-calendar {
  background: var(--bg-secondary) !important;
  border: 1px solid var(--border-color) !important;
  border-radius: var(--radius-md) !important;
  box-shadow: var(--shadow-lg) !important;
  font-family: var(--font-sans) !important;
}

body.page-export .flatpickr-months {
  background: transparent !important;
}

body.page-export .flatpickr-month {
  color: var(--text-primary) !important;
}

body.page-export .flatpickr-current-month {
  color: var(--text-primary) !important;
}

body.page-export .flatpickr-monthDropdown-months {
  background: var(--bg-secondary) !important;
  color: var(--text-primary) !important;
}

body.page-export .flatpickr-weekday {
  color: var(--text-muted) !important;
  font-weight: 500 !important;
}

body.page-export .flatpickr-day {
  color: var(--text-secondary) !important;
  border-radius: var(--radius-sm) !important;
}

body.page-export .flatpickr-day:hover {
  background: var(--bg-card-hover) !important;
  border-color: transparent !important;
}

body.page-export .flatpickr-day.selected {
  background: var(--accent-primary) !important;
  border-color: var(--accent-primary) !important;
  color: var(--bg-primary) !important;
}

body.page-export .flatpickr-day.today {
  border-color: var(--accent-primary) !important;
}

body.page-export .flatpickr-day.disabled {
  color: var(--text-muted) !important;
}

body.page-export .numInputWrapper span {
  border-color: var(--border-color) !important;
}

body.page-export .numInputWrapper span:hover {
  background: var(--bg-card-hover) !important;
}

body.page-export .flatpickr-prev-month,
body.page-export .flatpickr-next-month {
  fill: var(--text-secondary) !important;
}

body.page-export .flatpickr-prev-month:hover svg,
body.page-export .flatpickr-next-month:hover svg {
  fill: var(--accent-primary) !important;
}

@media (max-width: 768px) {
  .app-container {
    padding: 1rem;
  }
  .hero-section h1 {
    font-size: 1.8rem;
  }
  .glass-card {
    padding: 1.25rem;
  }
  .form-grid {
    grid-template-columns: 1fr;
  }
  .page-export .card-header {
    flex-direction: column;
    gap: 0.75rem;
    align-items: flex-start;
  }
  .files-table th,
  .files-table td {
    padding: 0.65rem 0.5rem;
    font-size: 0.8rem;
  }
  .glow {
    width: 300px;
    height: 300px;
  }
}

@media (max-width: 480px) {
  .app-header {
    flex-direction: column;
    gap: 1rem;
  }
  .btn-primary {
    width: 100%;
  }
}