/**
 * Integrated Mini-Apps System
 * Modern modal-based mini-apps with collapsible navigation
 */

/* Mini-Apps Section */
.mini-apps {
  background: var(--bg-primary);
  padding: 4rem 0;
}

.mini-apps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.mini-app-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 2.5rem 2rem;
  background: var(--bg-secondary);
  border: 2px solid var(--border-color);
  border-radius: 20px;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.mini-app-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--color-primary-alpha-10), var(--color-secondary-alpha-10));
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 1;
}

.mini-app-card:hover::before {
  opacity: 1;
}

.mini-app-card:hover {
  transform: translateY(-8px);
  border-color: var(--color-primary);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.mini-app-card > * {
  position: relative;
  z-index: 2;
}

.app-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  transition: all 0.3s ease;
}

.seo-icon {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.scheduler-icon {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.palette-icon {
  background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
  color: white;
}

.speed-icon {
  background: linear-gradient(135deg, #ff6b6b 0%, #feca57 100%);
  color: white;
}

.link-icon {
  background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
  color: white;
}

.mini-app-card:hover .app-icon {
  transform: scale(1.1);
}

.mini-app-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.mini-app-card p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Mini-Apps Modal */
.mini-apps-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  visibility: hidden;
  opacity: 0;
  transition: all 0.3s ease;
}

.mini-apps-modal.active {
  visibility: visible;
  opacity: 1;
}

.mini-apps-modal .modal-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
}

.mini-apps-modal .modal-container {
  position: relative;
  width: 90%;
  max-width: 1200px;
  height: 85vh;
  max-height: 800px;
  background: var(--bg-secondary);
  border-radius: 20px;
  display: flex;
  flex-direction: column;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.3);
  overflow: hidden;
  transform: scale(0.9);
  transition: transform 0.3s ease;
}

.mini-apps-modal.active .modal-container {
  transform: scale(1);
}

.mini-apps-modal .modal-header {
  display: flex;
  align-items: center;
  padding: 1.5rem 3rem;
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-primary);
  gap: 3rem;
  min-height: 80px;
}

.app-selector {
  display: flex;
  gap: 1rem;
  flex: 1;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  transition: all 0.3s ease;
  justify-content: center;
}

.app-selector::-webkit-scrollbar {
  display: none;
}

.app-selector.collapsed {
  max-width: 200px;
}

.app-tab {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.5rem;
  border: none;
  background: var(--bg-secondary);
  color: var(--text-secondary);
  border-radius: 16px;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  white-space: nowrap;
  min-width: fit-content;
}

.app-tab:hover {
  background: var(--color-primary-alpha-10);
  color: var(--text-primary);
}

.app-tab.active {
  background: var(--color-primary);
  color: white;
}

.app-tab svg {
  flex-shrink: 0;
}

.app-selector.collapsed .app-tab {
  padding: 0.75rem;
  min-width: auto;
}

.app-selector.collapsed .app-tab span {
  display: none;
}

.mini-apps-modal .modal-close {
  width: 40px;
  height: 40px;
  border: none;
  background: var(--bg-secondary);
  color: var(--text-secondary);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.mini-apps-modal .modal-close:hover {
  background: var(--color-danger);
  color: white;
}

.mini-apps-modal .modal-content {
  flex: 1;
  padding: 2rem;
  overflow: auto;
  background: var(--bg-primary);
}

.app-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  gap: 1rem;
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border-color);
  border-top: 3px solid var(--color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.app-loading p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* App Content Iframe */
.app-iframe {
  width: 100%;
  height: 100%;
  border: none;
  border-radius: 12px;
  background: white;
  min-height: 500px;
}

/* Responsive Design */
@media (max-width: 768px) {
  .mini-apps-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .mini-app-card {
    padding: 2rem 1.5rem;
  }
  
  .modal-container {
    width: 95%;
    height: 90vh;
    border-radius: 16px;
  }
  
  .modal-header {
    padding: 1rem;
    gap: 1rem;
  }
  
  .modal-content {
    padding: 1rem;
  }
  
  .app-tab {
    font-size: 0.8rem;
    padding: 0.6rem 0.8rem;
  }
  
  .app-selector.collapsed .app-tab {
    padding: 0.6rem;
  }
}

@media (max-width: 480px) {
  .app-tab span {
    display: none;
  }
  
  .app-tab {
    padding: 0.75rem;
    min-width: auto;
  }
  
  .app-selector.collapsed .app-tab {
    padding: 0.6rem;
  }
}

/* Dark mode adjustments */
[data-theme="dark"] .mini-app-card {
  border-color: var(--border-color);
}

[data-theme="dark"] .mini-app-card:hover {
  border-color: var(--color-primary);
}

[data-theme="dark"] .mini-apps-modal .modal-backdrop {
  background: rgba(0, 0, 0, 0.8);
}

/* Focus states for accessibility */
.mini-app-card:focus,
.app-tab:focus,
.mini-apps-modal .modal-close:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}