/* Dark Theme with Red Accents */
:root {
  /* Dark theme base */
  --bg-primary: #0f0f0f;
  --bg-secondary: #1a1a1a;
  --bg-tertiary: #242424;

  /* Red accents */
  --accent-primary: #dc2626;
  --accent-hover: #ef4444;
  --accent-light: #fca5a5;

  /* Text colors */
  --text-primary: #f5f5f5;
  --text-secondary: #a3a3a3;
  --text-muted: #737373;

  /* Status colors */
  --success: #22c55e;
  --warning: #f59e0b;
  --danger: #ef4444;
  --info: #3b82f6;

  /* Borders */
  --border-color: #2a2a2a;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
}

/* Layout */
.dashboard-layout {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.sidebar {
  width: 250px;
  background-color: var(--bg-secondary);
  border-right: 1px solid var(--border-color);
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  overflow-y: auto;
  z-index: 1000;
}

.sidebar-header {
  padding: 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
}

.sidebar-logo-icon {
  width: 32px;
  height: 32px;
  background: var(--accent-primary);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: bold;
}

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

.nav-section {
  margin-bottom: 1.5rem;
}

.nav-section-title {
  padding: 0.5rem 1.5rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 600;
  letter-spacing: 0.05em;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1.5rem;
  color: var(--text-secondary);
  text-decoration: none;
  transition: all 0.2s;
  border-left: 3px solid transparent;
}

.nav-link:hover {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  border-left-color: var(--accent-primary);
}

.nav-link.active {
  background-color: var(--bg-tertiary);
  color: var(--accent-light);
  border-left-color: var(--accent-primary);
}

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

.sidebar-footer {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1rem;
  border-top: 1px solid var(--border-color);
  background-color: var(--bg-secondary);
}

.user-profile {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  background-color: var(--bg-tertiary);
  border-radius: 8px;
}

.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--accent-primary);
}

.user-info {
  flex: 1;
  min-width: 0;
}

.user-name {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-role {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Main Content */
.main-content {
  flex: 1;
  margin-left: 250px;
  min-height: 100vh;
  background-color: var(--bg-primary);
}

/* Header */
.header {
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 999;
}

.header-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
}

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

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

/* Cards */
.card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.card-header {
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.card-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
}

.card-description {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-top: 0.25rem;
}

/* Buttons */
.btn {
  padding: 0.625rem 1.25rem;
  border-radius: 6px;
  font-size: 0.875rem;
  font-weight: 500;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

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

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

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

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

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

.btn-danger:hover {
  opacity: 0.9;
}

/* Login Page */
.login-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

.login-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 3rem;
  max-width: 420px;
  width: 100%;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.4);
}

.login-header {
  text-align: center;
  margin-bottom: 2rem;
}

.login-logo {
  display: flex;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.login-logo .sidebar-logo-icon {
  width: 64px;
  height: 64px;
  font-size: 2rem;
}

.login-title {
  font-size: 1.875rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.login-subtitle {
  color: var(--text-secondary);
  font-size: 0.9375rem;
}

.login-body {
  margin-bottom: 2rem;
}

.login-description {
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  text-align: center;
}

.login-button {
  width: 100%;
  padding: 1rem;
  font-size: 1rem;
  background-color: #5865F2;
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  transition: background-color 0.2s;
}

.login-button:hover {
  background-color: #4752C4;
}

.login-features {
  margin-top: 2rem;
  display: grid;
  gap: 1rem;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  background-color: var(--bg-tertiary);
  border-radius: 6px;
  border: 1px solid var(--border-color);
}

.feature-icon {
  font-size: 1.25rem;
  flex-shrink: 0;
}

.feature-text {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.login-footer {
  text-align: center;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-color);
}

/* Error Page */
.error-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.error-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 3rem;
  max-width: 500px;
  width: 100%;
  text-align: center;
}

.error-icon {
  font-size: 4rem;
  color: var(--accent-primary);
  margin-bottom: 1.5rem;
}

.error-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.error-message {
  color: var(--text-secondary);
  margin-bottom: 2rem;
  line-height: 1.6;
}

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.stat-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1.5rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.stat-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.stat-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
}

.stat-trend {
  font-size: 0.875rem;
  margin-top: 0.5rem;
}

.stat-trend.positive {
  color: var(--success);
}

.stat-trend.negative {
  color: var(--danger);
}

/* Responsive */
@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
  }

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

  .content {
    padding: 1rem;
  }

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

/* Utility Classes */
.text-primary {
  color: var(--text-primary);
}

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

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

.text-danger {
  color: var(--danger);
}

.text-success {
  color: var(--success);
}

.text-warning {
  color: var(--warning);
}

.text-info {
  color: var(--info);
}

.mt-1 {
  margin-top: 0.5rem;
}

.mt-2 {
  margin-top: 1rem;
}

.mt-3 {
  margin-top: 1.5rem;
}

.mb-1 {
  margin-bottom: 0.5rem;
}

.mb-2 {
  margin-bottom: 1rem;
}

.mb-3 {
  margin-bottom: 1.5rem;
}

/* Audit Logs */
.log-type-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.log-type-card {
  background-color: var(--bg-tertiary);
  border: 2px solid var(--border-color);
  border-radius: 8px;
  padding: 1.5rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
}

.log-type-card:hover {
  border-color: var(--accent-primary);
  transform: translateY(-2px);
}

.log-type-card.active {
  background-color: var(--bg-secondary);
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

.log-type-icon {
  font-size: 2.5rem;
  display: block;
  margin-bottom: 0.75rem;
}

.log-type-name {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.log-type-description {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin: 0;
}

/* Filters */
.filters-row {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  align-items: flex-end;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex: 1;
  min-width: 150px;
}

.filter-group label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.filter-input {
  padding: 0.5rem 0.75rem;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-primary);
  font-size: 0.875rem;
}

.filter-input:focus {
  outline: none;
  border-color: var(--accent-primary);
}

/* DataTables Dark Theme */
.dataTables_wrapper {
  color: var(--text-primary);
}

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

table.dataTable thead th {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  border-bottom: 2px solid var(--accent-primary);
  padding: 0.75rem;
  font-weight: 600;
}

table.dataTable tbody td {
  background-color: var(--bg-secondary);
  color: var(--text-secondary);
  padding: 0.75rem;
  border-bottom: 1px solid var(--border-color);
}

table.dataTable tbody tr:hover td {
  background-color: var(--bg-tertiary);
}

.dataTables_filter input,
.dataTables_length select {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-primary);
  padding: 0.5rem;
}

.dataTables_paginate .paginate_button {
  color: var(--text-primary) !important;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  padding: 0.5rem 1rem;
  margin: 0 0.25rem;
  border-radius: 6px;
}

.dataTables_paginate .paginate_button:hover {
  background-color: var(--accent-primary) !important;
  color: white !important;
  border-color: var(--accent-primary);
}

.dataTables_paginate .paginate_button.current {
  background-color: var(--accent-primary) !important;
  color: white !important;
  border-color: var(--accent-primary);
}

.dataTables_info {
  color: var(--text-secondary);
}

/* ==========================================
   AutoMod Configuration Page Styles
   ========================================== */

/* Accordion */
.automod-module {
  margin-bottom: 1rem;
  overflow: hidden;
}

.automod-header {
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background-color 0.2s;
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 1rem;
}

.automod-header:hover {
  background-color: var(--bg-tertiary);
}

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

.automod-module-icon {
  font-size: 1.75rem;
  width: 40px;
  text-align: center;
  flex-shrink: 0;
}

.automod-header-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.accordion-arrow {
  font-size: 0.75rem;
  color: var(--text-muted);
  transition: transform 0.2s;
}

.accordion-arrow.open {
  transform: rotate(180deg);
}

.accordion-body {
  padding: 0 1.5rem 1.5rem;
  border-top: 1px solid var(--border-color);
  padding-top: 1.5rem;
}

/* Toggle Switch */
.toggle-switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
  cursor: pointer;
}

.toggle-input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  inset: 0;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  transition: all 0.2s;
}

.toggle-slider::before {
  content: '';
  position: absolute;
  height: 18px;
  width: 18px;
  left: 2px;
  bottom: 2px;
  background-color: var(--text-muted);
  border-radius: 50%;
  transition: all 0.2s;
}

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

.toggle-input:checked+.toggle-slider::before {
  background-color: white;
  transform: translateX(20px);
}

/* Settings Rows */
.automod-settings {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.setting-row {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border-color);
}

.setting-row:last-child {
  border-bottom: none;
}

.setting-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-primary);
  min-width: 180px;
  padding-top: 0.5rem;
}

.setting-input-wrapper {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.setting-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.setting-textarea {
  min-height: 60px;
  resize: vertical;
  font-family: monospace;
}

.btn-sm {
  padding: 0.375rem 0.75rem;
  font-size: 0.813rem;
  flex-shrink: 0;
  align-self: flex-start;
  margin-top: 0.25rem;
}

/* Toast Notifications */
#toast-container {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.toast {
  padding: 0.75rem 1.25rem;
  border-radius: 6px;
  font-size: 0.875rem;
  font-weight: 500;
  color: white;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
  opacity: 0;
  transform: translateX(100%);
  transition: all 0.3s ease;
  max-width: 360px;
  word-wrap: break-word;
}

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

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

.toast-error {
  background-color: var(--danger);
}

.toast-info {
  background-color: var(--info);
}

/* Audit Table */
.audit-table {
  width: 100%;
  border-collapse: collapse;
}

.audit-table thead th {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  border-bottom: 2px solid var(--accent-primary);
  padding: 0.625rem 0.75rem;
  font-weight: 600;
  font-size: 0.813rem;
  text-align: left;
}

.audit-table tbody td {
  background-color: var(--bg-secondary);
  color: var(--text-secondary);
  padding: 0.625rem 0.75rem;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.813rem;
}

.audit-table tbody tr:hover td {
  background-color: var(--bg-tertiary);
}

.audit-value {
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-family: monospace;
  font-size: 0.75rem;
}

/* Badge */
.badge {
  display: inline-block;
  padding: 0.125rem 0.5rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  background-color: var(--bg-tertiary);
  color: var(--accent-light);
  border: 1px solid var(--border-color);
}

/* Channel Multi-Select */
.channel-multiselect {
  min-height: 120px;
  resize: vertical;
}

.channel-multiselect option {
  padding: 0.375rem 0.5rem;
}

.channel-multiselect optgroup {
  color: var(--text-muted);
  font-style: normal;
  font-weight: 600;
  padding-top: 0.5rem;
}

/* Responsive */
@media (max-width: 768px) {
  .setting-row {
    flex-direction: column;
    gap: 0.5rem;
  }

  .setting-label {
    min-width: auto;
    padding-top: 0;
  }

  .automod-header-left {
    gap: 0.5rem;
  }

  .automod-module-icon {
    font-size: 1.25rem;
    width: 30px;
  }

  .charts-row {
    flex-direction: column;
  }

  .quick-links {
    grid-template-columns: 1fr 1fr;
  }

  .date-range-selector {
    flex-wrap: wrap;
  }
}

/* ==========================================
   Phase 4: Analytics & Settings Styles
   ========================================== */

/* Charts */
.charts-row {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.chart-card {
  flex: 1;
  min-width: 0;
}

.chart-container {
  position: relative;
  height: 280px;
}

.chart-container-wide {
  height: 320px;
}

.chart-empty {
  text-align: center;
  padding: 2rem;
  font-style: italic;
}

/* Date Range Selector */
.date-range-selector {
  display: flex;
  gap: 0.25rem;
  margin-right: 1rem;
}

.date-range-btn {
  border-radius: 4px;
  font-size: 0.75rem;
  padding: 0.375rem 0.75rem;
}

.date-range-btn.active {
  background-color: var(--accent-primary);
  border-color: var(--accent-primary);
  color: white;
}

/* Quick Links */
.quick-links {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.quick-link-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  padding: 1.5rem 1rem;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  text-decoration: none;
  color: var(--text-primary);
  transition: all 0.2s;
}

.quick-link-card:hover {
  border-color: var(--accent-primary);
  background-color: rgba(220, 38, 38, 0.05);
  transform: translateY(-2px);
}

.quick-link-icon {
  font-size: 2rem;
}

.quick-link-label {
  font-size: 0.875rem;
  font-weight: 500;
}

/* Settings Grid */
.settings-grid {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

/* Presence Preview */
.presence-preview {
  margin-top: 0.5rem;
  font-size: 0.813rem;
  font-style: italic;
}

/* ==========================================
   Mobile: 375px & Small Screens
   ========================================== */

/* Hamburger toggle (hidden on desktop) */
.sidebar-toggle {
  display: none;
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 1001;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  width: 40px;
  height: 40px;
  border-radius: 6px;
  font-size: 1.25rem;
  cursor: pointer;
  align-items: center;
  justify-content: center;
}

/* Sidebar overlay backdrop */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(0, 0, 0, 0.5);
}

@media (max-width: 640px) {
  .sidebar-toggle {
    display: flex;
  }

  .sidebar-overlay.active {
    display: block;
  }

  .dashboard-layout {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: fixed;
    left: -260px;
    top: 0;
    bottom: 0;
    z-index: 1000;
    width: 250px;
    transition: left 0.3s ease;
  }

  .sidebar.open {
    left: 0;
  }

  .main-content {
    grid-column: 1;
  }

  .header {
    padding-left: 3.5rem;
  }

  .header-title {
    font-size: 1.1rem;
  }

  .header-actions {
    gap: 0.25rem;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
  }

  .stat-card {
    padding: 0.75rem;
  }

  .stat-value {
    font-size: 1.25rem;
  }

  .charts-row {
    flex-direction: column;
  }

  .chart-container,
  .chart-container-wide {
    height: 220px;
  }

  .quick-links {
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
  }

  .quick-link-card {
    padding: 1rem 0.5rem;
  }

  /* Scrollable tables */
  .card-body {
    overflow-x: auto;
  }

  .audit-table {
    min-width: 600px;
  }

  /* Settings forms */
  .setting-row {
    flex-direction: column;
    gap: 0.5rem;
  }

  .setting-label {
    min-width: auto;
    padding-top: 0;
  }

  .setting-input,
  .filter-input {
    width: 100%;
  }

  /* AutoMod modules */
  .automod-header {
    padding: 0.75rem;
  }

  .automod-module-name {
    font-size: 0.9rem;
  }

  .date-range-selector {
    flex-wrap: wrap;
    gap: 0.25rem;
  }

  .date-range-btn {
    font-size: 0.7rem;
    padding: 0.25rem 0.5rem;
  }

  .content {
    padding: 1rem;
  }

  .card {
    padding: 0;
  }

  .card-header,
  .card-body {
    padding: 0.75rem;
  }
}