/* ===========================
   Button Components
   =========================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-base);
  font-weight: 500;
  font-family: var(--font-accent);
  text-decoration: none;
  border: 2px solid transparent;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition-fast);
  position: relative;
  overflow: hidden;
  min-height: 44px; /* Touch target size */
  min-width: 44px;
  user-select: none;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  pointer-events: none;
}

/* Primary Button */
.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: white;
  box-shadow: var(--shadow-base);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

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

/* Secondary Button */
.btn-secondary {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}

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

/* Outline Button */
.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border-color: var(--border);
}

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

/* Success Button */
.btn-success {
  background: linear-gradient(135deg, var(--success) 0%, #00a085 100%);
  color: white;
  box-shadow: var(--shadow-base);
}

.btn-success:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* Warning Button */
.btn-warning {
  background: linear-gradient(135deg, var(--warning) 0%, #e17055 100%);
  color: white;
  box-shadow: var(--shadow-base);
}

.btn-warning:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* Secondary Button */
.btn-secondary {
  background: linear-gradient(135deg, var(--surface-secondary) 0%, var(--surface-hover) 100%);
  color: var(--text-primary);
  border-color: var(--border);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background: linear-gradient(135deg, var(--surface-hover) 0%, var(--surface-secondary) 100%);
  border-color: var(--primary-light);
  color: var(--primary);
  transform: translateY(-1px);
  box-shadow: var(--shadow-base);
}

/* Danger Button */
.btn-danger {
  background: linear-gradient(135deg, #dc3545 0%, #c82333 100%);
  color: white;
  border-color: #dc3545;
  box-shadow: var(--shadow-base);
}

.btn-danger:hover {
  background: linear-gradient(135deg, #c82333 0%, #bd2130 100%);
  border-color: #bd2130;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* Small Button */
.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  min-height: 36px;
}

/* Large Button */
.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-lg);
  min-height: 52px;
}

/* Button with Icon */
.btn-icon {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.btn-icon-only {
  padding: var(--space-3);
  min-width: auto;
}

/* ===========================
   Card Components
   =========================== */
.card {
  background: var(--surface);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-base);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.card-header {
  padding: var(--space-6);
  border-bottom: 1px solid var(--border);
}

.card-body {
  padding: var(--space-6);
}

.card-footer {
  padding: var(--space-6);
  border-top: 1px solid var(--border);
  background: var(--background);
}

/* ===========================
   Game Card Components
   =========================== */
.game-card {
  background: var(--surface);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-base);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: var(--transition-base);
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.game-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.game-card.featured {
  border: 2px solid var(--primary);
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(102, 126, 234, 0.1);
}

.game-card.featured::before {
  content: '⭐ Featured';
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  background: linear-gradient(135deg, var(--accent), #ffd32a);
  color: var(--text-primary);
  font-size: var(--text-xs);
  font-weight: 600;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--border-radius);
  z-index: 10;
}

.game-card.coming-soon {
  opacity: 0.7;
  position: relative;
}

.game-card.coming-soon::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.8), rgba(248, 249, 250, 0.8));
  z-index: 5;
}

.game-card-header {
  padding: var(--space-6);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.game-icon {
  font-size: var(--text-4xl);
  line-height: 1;
}

.game-status {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--space-2);
}

.status-badge {
  font-size: var(--text-xs);
  font-weight: 600;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--border-radius);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.status-badge.available {
  background: var(--success);
  color: white;
}

.status-badge.coming-soon {
  background: var(--warning);
  color: white;
}

.game-card-content {
  padding: 0 var(--space-6) var(--space-6);
  flex: 1;
}

.game-title {
  font-family: var(--font-accent);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--primary);
  margin-bottom: var(--space-3);
}

.game-description {
  color: var(--text-secondary);
  margin-bottom: var(--space-4);
  line-height: 1.6;
}

.game-stats {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.stat {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.stat-label {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  font-weight: 500;
}

.stat-value {
  font-family: var(--font-accent);
  font-weight: 600;
  color: var(--primary);
}

.game-card-actions {
  padding: var(--space-6);
  background: var(--background);
  border-top: 1px solid var(--border);
  display: flex;
  gap: var(--space-3);
}

.game-card-actions .btn {
  flex: 1;
}

/* ===========================
   Modal Components
   =========================== */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-base);
  padding: var(--space-4);
}

.modal.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background: var(--surface);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-xl);
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow: hidden;
  transform: scale(0.9);
  transition: var(--transition-base);
}

.modal.active .modal-content {
  transform: scale(1);
}

.modal-header {
  padding: var(--space-6);
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h3 {
  font-family: var(--font-accent);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--primary);
  margin: 0;
}

.modal-close {
  background: none;
  border: none;
  font-size: var(--text-2xl);
  color: var(--text-secondary);
  cursor: pointer;
  padding: var(--space-2);
  border-radius: var(--border-radius);
  transition: var(--transition-fast);
}

.modal-close:hover {
  background: var(--surface-hover);
  color: var(--text-primary);
}

.modal-body {
  padding: var(--space-6);
  max-height: 60vh;
  overflow-y: auto;
}

.modal-footer {
  padding: var(--space-6);
  border-top: 1px solid var(--border);
  background: var(--background);
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
}

/* Footer Modal Content Styles */
.footer-content h4 {
  color: var(--primary);
  font-family: var(--font-accent);
  font-size: var(--text-lg);
  font-weight: 600;
  margin: var(--space-4) 0 var(--space-2) 0;
  border-bottom: 2px solid var(--primary-light);
  padding-bottom: var(--space-1);
}

.footer-content p {
  color: var(--text-primary);
  font-size: var(--text-base);
  line-height: 1.6;
  margin-bottom: var(--space-3);
}

.footer-content ul {
  margin-bottom: var(--space-4);
  padding-left: var(--space-5);
}

.footer-content li {
  color: var(--text-primary);
  font-size: var(--text-base);
  line-height: 1.6;
  margin-bottom: var(--space-2);
}

.footer-content strong {
  color: var(--primary);
  font-weight: 600;
}

.contact-info {
  background: var(--surface-secondary);
  padding: var(--space-4);
  border-radius: var(--border-radius);
  margin: var(--space-3) 0;
}

.contact-info p {
  margin-bottom: var(--space-2);
}

.contact-info a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition-fast);
}

.contact-info a:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}

.settings-section {
  background: var(--surface-secondary);
  padding: var(--space-4);
  border-radius: var(--border-radius);
  margin: var(--space-4) 0;
}

.settings-section h4 {
  margin-top: 0 !important;
  border-bottom: 1px solid var(--border) !important;
  font-size: var(--text-base) !important;
}

.setting-item {
  margin-bottom: var(--space-3);
}

.setting-item label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
  font-size: var(--text-base);
  color: var(--text-primary);
}

.setting-item input[type="checkbox"] {
  accent-color: var(--primary);
}

.setting-item .btn {
  margin-right: var(--space-2);
}

.setting-desc {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin-top: var(--space-1);
  margin-bottom: 0;
}

.settings-note {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  font-style: italic;
  margin-top: var(--space-4);
  text-align: center;
}

/* ===========================
   Form Components
   =========================== */
.form-group {
  margin-bottom: var(--space-4);
}

.form-label {
  display: block;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: var(--space-2);
  font-size: var(--text-sm);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--space-3);
  border: 2px solid var(--border);
  border-radius: var(--border-radius);
  font-size: var(--text-base);
  font-family: var(--font-primary);
  transition: var(--transition-fast);
  background: var(--surface);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
}

/* Checkbox and Radio */
.form-checkbox,
.form-radio {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}

.form-checkbox input,
.form-radio input {
  width: 18px;
  height: 18px;
  accent-color: var(--primary);
}

/* ===========================
   Badge Components
   =========================== */
.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-2);
  font-size: var(--text-xs);
  font-weight: 600;
  border-radius: var(--border-radius);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

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

.badge-success {
  background: var(--success);
  color: white;
}

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

.badge-error {
  background: var(--error);
  color: white;
}

.badge-secondary {
  background: var(--surface-hover);
  color: var(--text-secondary);
}

/* ===========================
   Progress Components
   =========================== */
.progress {
  width: 100%;
  height: 8px;
  background: var(--border);
  border-radius: 4px;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  transition: width var(--transition-base);
  border-radius: 4px;
}

.progress-text {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: var(--space-2);
  display: flex;
  justify-content: space-between;
}

/* ===========================
   Tooltip Components
   =========================== */
.tooltip {
  position: relative;
  display: inline-block;
}

.tooltip::before,
.tooltip::after {
  position: absolute;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-fast);
  z-index: 1001;
}

.tooltip::before {
  content: attr(data-tooltip);
  background: var(--text-primary);
  color: white;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--border-radius);
  font-size: var(--text-sm);
  white-space: nowrap;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-4px);
}

.tooltip::after {
  content: '';
  border: 4px solid transparent;
  border-top-color: var(--text-primary);
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
}

.tooltip:hover::before,
.tooltip:hover::after {
  opacity: 1;
}

/* ===========================
   Alert Components
   =========================== */
.alert {
  padding: var(--space-4);
  border-radius: var(--border-radius);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}

.alert-success {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid var(--success);
  color: var(--success);
}

.alert-warning {
  background: rgba(253, 203, 110, 0.1);
  border: 1px solid var(--warning);
  color: #92400e;
}

.alert-error {
  background: rgba(225, 112, 85, 0.1);
  border: 1px solid var(--error);
  color: var(--error);
}

.alert-info {
  background: rgba(102, 126, 234, 0.1);
  border: 1px solid var(--primary);
  color: var(--primary);
}

.alert-icon {
  font-size: var(--text-lg);
  flex-shrink: 0;
}

.alert-content {
  flex: 1;
}

.alert-title {
  font-weight: 600;
  margin-bottom: var(--space-1);
}

/* ===========================
   Responsive Components
   =========================== */
@media (max-width: 767px) {
  .btn {
    width: 100%;
    justify-content: center;
  }
  
  .game-card-actions {
    flex-direction: column;
  }
  
  .modal {
    padding: var(--space-2);
  }
  
  .modal-content {
    margin: 0;
  }
}

/* ===========================
   Animation Components
   =========================== */
.fade-in {
  animation: fadeIn var(--transition-base) ease-out;
}

.slide-up {
  animation: slideUp var(--transition-base) ease-out;
}

.scale-in {
  animation: scaleIn var(--transition-base) ease-out;
}

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

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

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* ===========================
   Interactive States
   =========================== */
.interactive {
  transition: var(--transition-fast);
}

.interactive:hover {
  transform: translateY(-1px);
}

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

.clickable {
  cursor: pointer;
  user-select: none;
}

.draggable {
  cursor: grab;
  user-select: none;
}

.draggable:active {
  cursor: grabbing;
}

.selectable {
  border: 2px solid transparent;
  transition: var(--transition-fast);
}

.selectable.selected {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(102, 126, 234, 0.2);
}

.selectable:hover {
  border-color: rgba(102, 126, 234, 0.5);
}