/* Dashboard Styles - Blue Theme */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: #f9fafb;
  color: #333;
  line-height: 1.6;
}

.dashboard-container {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.sidebar {
  width: 260px;
  background: white;
  box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
  z-index: 100;
  position: fixed;
  height: 100vh;
  overflow-y: auto;
}

.sidebar-header {
  padding: 2rem 1.5rem;
  border-bottom: 1px solid #e5e7eb;
}

.logo {
  display: flex;
  flex-direction: column;
}

.logo-text {
  font-size: 1.5rem;
  font-weight: bold;
  color: #3b82f6;
  text-decoration: none;
  line-height: 1;
}

.logo-tagline {
  font-size: 0.75rem;
  color: #6b7280;
  font-weight: 500;
  margin-top: 0.25rem;
}

.sidebar-nav {
  padding: 1rem 0;
}

.nav-item {
  display: flex;
  align-items: center;
  padding: 0.875rem 1.5rem;
  color: #6b7280;
  text-decoration: none;
  transition: all 0.3s ease;
  border-right: 3px solid transparent;
  gap: 0.75rem;
  font-weight: 500;
}

.nav-item:hover {
  background: rgba(59, 130, 246, 0.05);
  color: #3b82f6;
}

.nav-item.active {
  background: rgba(59, 130, 246, 0.1);
  border-right: 3px solid #3b82f6;
  color: #3b82f6;
}

.nav-icon {
  font-size: 1.125rem;
  width: 20px;
  text-align: center;
}

/* Main Content */
.main-content {
  flex: 1;
  margin-left: 260px;
  padding: 0;
  min-height: 100vh;
}

/* Header */
.dashboard-header {
  background: white;
  padding: 1rem 2rem;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: #1f2937;
}

.user-menu {
  position: relative;
}

.user-button {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 8px;
  transition: background 0.3s ease;
}

.user-button:hover {
  background: #f3f4f6;
}

.user-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, #3b82f6, #2563eb);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 600;
  font-size: 1rem;
}

.user-info {
  text-align: left;
}

.user-name {
  font-weight: 600;
  color: #1f2937;
  font-size: 0.9rem;
  line-height: 1.2;
}

.user-status {
  font-size: 0.75rem;
  color: #6b7280;
}

.dropdown-arrow {
  color: #9ca3af;
  font-size: 0.875rem;
}

.user-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  background: white;
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
  border: 1px solid #e5e7eb;
  min-width: 200px;
  z-index: 1000;
  padding: 0.5rem 0;
  margin-top: 0.5rem;
  display: none;
}

.user-dropdown.active {
  display: block;
}

.dropdown-item {
  display: flex;
  align-items: center;
  padding: 0.75rem 1rem;
  color: #374151;
  text-decoration: none;
  transition: background 0.3s ease;
  gap: 0.75rem;
  font-size: 0.9rem;
}

.dropdown-item:hover {
  background: #f3f4f6;
}

.dropdown-divider {
  height: 1px;
  background: #e5e7eb;
  margin: 0.5rem 0;
}

/* Dashboard Content */
.dashboard-content {
  padding: 2rem;
}

/* Stats Overview */
.stats-overview {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.stat-card {
  background: white;
  border-radius: 16px;
  padding: 2rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.8);
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.stat-number {
  font-size: 2rem;
  font-weight: bold;
  color: #3b82f6;
  margin-bottom: 0.5rem;
}

.stat-label {
  color: #6b7280;
  font-size: 0.875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stat-change {
  margin-top: 0.75rem;
  font-size: 0.875rem;
  font-weight: 500;
}

.stat-change.positive {
  color: #10b981;
}

.stat-change.negative {
  color: #ef4444;
}

/* Tabs */
.tabs-container {
  background: white;
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  overflow: hidden;
}

.tabs-header {
  display: flex;
  border-bottom: 1px solid #e5e7eb;
  background: #f9fafb;
}

.tab {
  padding: 1rem 1.5rem;
  background: none;
  border: none;
  cursor: pointer;
  font-weight: 500;
  color: #6b7280;
  border-bottom: 3px solid transparent;
  transition: all 0.3s ease;
  font-size: 0.9rem;
}

.tab:hover {
  color: #374151;
  background: rgba(255, 255, 255, 0.5);
}

.tab.active {
  color: #3b82f6;
  border-color: #3b82f6;
  background: white;
}

.tab-content {
  padding: 2rem;
  display: none;
}

.tab-content.active {
  display: block;
}

/* Polls Grid */
.polls-grid {
  display: grid;
  gap: 1.5rem;
}

.poll-card {
  background: #f9fafb;
  border-radius: 12px;
  padding: 1.5rem;
  border: 1px solid #e5e7eb;
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.poll-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.poll-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1rem;
}

.poll-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: #1f2937;
  margin-bottom: 0.5rem;
  line-height: 1.4;
}

.poll-meta {
  color: #6b7280;
  font-size: 0.875rem;
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.poll-status {
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.poll-status.active {
  background: #d1fae5;
  color: #059669;
}

.poll-status.closed {
  background: #fee2e2;
  color: #dc2626;
}

.poll-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
}

/* Forms */
.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: #374151;
  font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.875rem;
  border: 2px solid #e5e7eb;
  border-radius: 8px;
  font-size: 1rem;
  transition: all 0.3s ease;
  background: white;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #3b82f6;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

/* Buttons */
.btn {
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: center;
  font-size: 0.9rem;
  line-height: 1;
  white-space: nowrap;
  gap: 0.5rem;
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.btn-primary {
  background: #3b82f6;
  color: white;
  box-shadow: 0 4px 14px rgba(59, 130, 246, 0.3);
}

.btn-primary:hover {
  background: #2563eb;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
}

.btn-secondary {
  background: #e5e7eb;
  color: #374151;
  box-shadow: 0 4px 14px rgba(229, 231, 235, 0.3);
}

.btn-secondary:hover {
  background: #d1d5db;
  color: #1f2937;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(209, 213, 219, 0.4);
}

.btn-outline {
  background: transparent;
  color: #3b82f6;
  border: 2px solid #3b82f6;
}

.btn-outline:hover {
  background: #3b82f6;
  color: white;
}

.btn-danger {
  background: #ef4444;
  color: white;
}

.btn-danger:hover {
  background: #dc2626;
}

/* Profile Section */
.profile-section {
  background: white;
  border-radius: 16px;
  padding: 2rem;
  margin-bottom: 2rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.profile-header {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid #e5e7eb;
}

.profile-avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: linear-gradient(135deg, #3b82f6, #2563eb);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 600;
  font-size: 2rem;
  flex-shrink: 0;
}

.profile-info h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: #1f2937;
  margin-bottom: 0.5rem;
}

.profile-info p {
  color: #6b7280;
  margin-bottom: 1rem;
}

.verification-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 600;
}

.verified-badge {
  background: linear-gradient(135deg, #3b82f6, #2563eb);
  color: white;
}

.basic-badge {
  background: #f3f4f6;
  color: #6b7280;
}

/* Analytics */
.analytics-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.chart-container {
  background: white;
  border-radius: 16px;
  padding: 2rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.chart-header {
  margin-bottom: 2rem;
}

.chart-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #1f2937;
  margin-bottom: 0.5rem;
}

.chart-subtitle {
  color: #6b7280;
  font-size: 0.9rem;
}

.chart-placeholder {
  height: 300px;
  background: #f9fafb;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #6b7280;
  font-style: italic;
}

/* Notifications */
.notifications-section {
  margin-bottom: 2rem;
}

.notification-item {
  background: white;
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 1rem;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  border-left: 4px solid #3b82f6;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.notification-content h4 {
  font-size: 1rem;
  font-weight: 600;
  color: #1f2937;
  margin-bottom: 0.5rem;
}

.notification-content p {
  color: #6b7280;
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

.notification-time {
  color: #9ca3af;
  font-size: 0.8rem;
}

.notification-actions {
  display: flex;
  gap: 0.5rem;
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 3rem;
  color: #6b7280;
}

.empty-state-icon {
  font-size: 4rem;
  margin-bottom: 1rem;
  opacity: 0.5;
}

.empty-state h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: #374151;
  margin-bottom: 0.5rem;
}

.empty-state p {
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

/* Loading States */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 4px solid #e5e7eb;
  border-top: 4px solid #3b82f6;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

/* Responsive Design */
@media (max-width: 1024px) {
  .sidebar {
    width: 240px;
  }

  .main-content {
    margin-left: 240px;
  }

  .analytics-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
    transition: transform 0.3s ease;
  }

  .sidebar.mobile-open {
    transform: translateX(0);
  }

  .main-content {
    margin-left: 0;
  }

  .dashboard-content {
    padding: 1rem;
  }

  .stats-overview {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .profile-header {
    flex-direction: column;
    text-align: center;
  }

  .tabs-header {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .tab {
    white-space: nowrap;
    flex-shrink: 0;
  }
}

@media (max-width: 480px) {
  .dashboard-header {
    padding: 1rem;
  }

  .header-title {
    font-size: 1.5rem;
  }

  .user-info {
    display: none;
  }

  .stat-card,
  .poll-card,
  .profile-section,
  .chart-container {
    padding: 1.5rem;
  }

  .notification-item {
    flex-direction: column;
    gap: 1rem;
  }

  .notification-actions {
    align-self: flex-start;
  }
}