/**
 * PR-CYBR Meshtastic BBS Dashboard Styles
 * Modern, responsive CSS using CSS Grid and Flexbox
 */

/* CSS Variables for theming */
:root {
  --color-bg: #0a0e14;
  --color-surface: #1a1f2e;
  --color-surface-alt: #242a3d;
  --color-border: #2d3548;
  --color-text: #e0e6ed;
  --color-text-secondary: #8b9ab4;
  --color-primary: #00d4aa;
  --color-primary-dark: #00a885;
  --color-success: #00d46a;
  --color-warning: #ffc107;
  --color-error: #ff5252;
  --color-info: #2196f3;
  --color-neutral: #6b7280;
  --border-radius: 8px;
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --font-mono: 'SF Mono', 'Fira Code', 'Consolas', monospace;
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 20px rgba(0, 0, 0, 0.5);
}

/* Reset and base styles */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  min-height: 100vh;
}

/* Container */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--spacing-md);
}

/* Header / Hero */
.header {
  background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-surface-alt) 100%);
  border-bottom: 1px solid var(--color-border);
  padding: var(--spacing-xl) var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.header-content {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-md);
}

.header-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.5px;
}

.header-subtitle {
  color: var(--color-text-secondary);
  margin-top: var(--spacing-xs);
  font-size: 0.9rem;
}

.header-info {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--spacing-sm);
}

/* Status pill */
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.status-pill--ok {
  background-color: rgba(0, 212, 106, 0.2);
  color: var(--color-success);
  border: 1px solid var(--color-success);
}

.status-pill--degraded {
  background-color: rgba(255, 193, 7, 0.2);
  color: var(--color-warning);
  border: 1px solid var(--color-warning);
}

.status-pill--error {
  background-color: rgba(255, 82, 82, 0.2);
  color: var(--color-error);
  border: 1px solid var(--color-error);
}

.status-pill--unknown {
  background-color: rgba(107, 114, 128, 0.2);
  color: var(--color-neutral);
  border: 1px solid var(--color-neutral);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

.status-pill--ok .status-dot { background-color: var(--color-success); }
.status-pill--degraded .status-dot { background-color: var(--color-warning); }
.status-pill--error .status-dot { background-color: var(--color-error); }
.status-pill--unknown .status-dot { background-color: var(--color-neutral); }

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

/* Refresh button */
.refresh-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--color-primary);
  color: var(--color-bg);
  border: none;
  border-radius: var(--border-radius);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s, transform 0.1s;
}

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

.refresh-btn:active {
  transform: scale(0.98);
}

.refresh-btn.loading {
  opacity: 0.7;
  cursor: not-allowed;
}

.refresh-btn.loading .refresh-icon {
  animation: spin 1s linear infinite;
}

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

/* Section styling */
.section {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-lg);
  overflow: hidden;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md);
  background-color: var(--color-surface-alt);
  border-bottom: 1px solid var(--color-border);
}

.section-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text);
}

.section-content {
  padding: var(--spacing-md);
}

/* Workflow Cards Grid */
.workflow-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-md);
}

.workflow-card {
  background-color: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: var(--spacing-md);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.workflow-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.workflow-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--spacing-sm);
}

.workflow-name {
  font-weight: 600;
  font-size: 1rem;
}

.workflow-status {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

.workflow-status--success {
  background-color: rgba(0, 212, 106, 0.2);
  color: var(--color-success);
}

.workflow-status--failure {
  background-color: rgba(255, 82, 82, 0.2);
  color: var(--color-error);
}

.workflow-status--in_progress {
  background-color: rgba(33, 150, 243, 0.2);
  color: var(--color-info);
}

.workflow-status--pending, .workflow-status--queued {
  background-color: rgba(255, 193, 7, 0.2);
  color: var(--color-warning);
}

.workflow-status--unknown {
  background-color: rgba(107, 114, 128, 0.2);
  color: var(--color-neutral);
}

.workflow-description {
  color: var(--color-text-secondary);
  font-size: 0.85rem;
  margin-bottom: var(--spacing-sm);
}

.workflow-timestamp {
  color: var(--color-text-secondary);
  font-size: 0.8rem;
  margin-bottom: var(--spacing-md);
}

.workflow-actions {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius);
  font-size: 0.8rem;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.2s;
  border: none;
}

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

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

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

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

/* Bulletins table */
.bulletins-table {
  width: 100%;
  border-collapse: collapse;
}

.bulletins-table th,
.bulletins-table td {
  padding: var(--spacing-sm) var(--spacing-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.bulletins-table th {
  background-color: var(--color-surface-alt);
  color: var(--color-text-secondary);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.bulletins-table tr:hover {
  background-color: var(--color-surface-alt);
}

.priority-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

.priority-badge--high {
  background-color: rgba(255, 82, 82, 0.2);
  color: var(--color-error);
}

.priority-badge--normal {
  background-color: rgba(33, 150, 243, 0.2);
  color: var(--color-info);
}

.priority-badge--low {
  background-color: rgba(107, 114, 128, 0.2);
  color: var(--color-neutral);
}

/* Channel tabs */
.channel-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  border-bottom: 1px solid var(--color-border);
  padding: var(--spacing-sm);
  background-color: var(--color-surface-alt);
}

.channel-tab {
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: transparent;
  color: var(--color-text-secondary);
  border: 1px solid transparent;
  border-radius: var(--border-radius) var(--border-radius) 0 0;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 500;
  transition: all 0.2s;
}

.channel-tab:hover {
  color: var(--color-text);
  background-color: var(--color-surface);
}

.channel-tab.active {
  color: var(--color-primary);
  background-color: var(--color-surface);
  border-color: var(--color-border) var(--color-border) var(--color-surface);
}

.channel-content {
  display: none;
  padding: var(--spacing-md);
}

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

/* Channel items list */
.channel-items {
  list-style: none;
}

.channel-item {
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--color-border);
}

.channel-item:last-child {
  border-bottom: none;
}

.channel-item-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--spacing-sm);
}

.channel-item-title {
  font-weight: 600;
  color: var(--color-text);
}

.channel-item-category {
  font-size: 0.75rem;
  padding: 2px 8px;
  background-color: var(--color-surface-alt);
  border-radius: 12px;
  color: var(--color-primary);
}

.channel-item-body {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  line-height: 1.5;
  max-height: 4.5em;
  overflow: hidden;
  text-overflow: ellipsis;
}

.channel-item-meta {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-sm);
  font-size: 0.8rem;
  color: var(--color-text-secondary);
}

.channel-item-tags {
  display: flex;
  gap: var(--spacing-xs);
  flex-wrap: wrap;
}

.tag {
  padding: 2px 6px;
  background-color: var(--color-surface-alt);
  border-radius: 4px;
  font-size: 0.7rem;
  color: var(--color-text-secondary);
}

/* QR code grid */
.qr-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
}

.qr-card {
  background-color: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: var(--spacing-md);
  text-align: center;
}

.qr-image {
  width: 150px;
  height: 150px;
  margin: 0 auto var(--spacing-md);
  background-color: #fff;
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.qr-image img {
  max-width: 100%;
  max-height: 100%;
}

.qr-image-placeholder {
  color: var(--color-text-secondary);
  font-size: 0.85rem;
}

.qr-channel-name {
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
}

.qr-description {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}

/* Node status grid */
.nodes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-md);
}

.node-card {
  background-color: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: var(--spacing-md);
}

.node-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-md);
}

.node-name {
  font-weight: 600;
  color: var(--color-text);
}

.node-id {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-text-secondary);
}

.node-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-sm);
}

.node-stat {
  display: flex;
  flex-direction: column;
}

.node-stat-label {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.node-stat-value {
  font-weight: 600;
  font-size: 0.9rem;
}

.battery-indicator {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.battery-bar {
  width: 40px;
  height: 12px;
  background-color: var(--color-surface);
  border-radius: 2px;
  overflow: hidden;
}

.battery-fill {
  height: 100%;
  transition: width 0.3s;
}

.battery-fill--good { background-color: var(--color-success); }
.battery-fill--warning { background-color: var(--color-warning); }
.battery-fill--low { background-color: var(--color-error); }

.node-tags {
  display: flex;
  gap: var(--spacing-xs);
  flex-wrap: wrap;
  margin-top: var(--spacing-sm);
}

/* Debug panel */
.debug-panel {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-lg);
}

.debug-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm) var(--spacing-md);
  cursor: pointer;
  user-select: none;
}

.debug-header:hover {
  background-color: var(--color-surface-alt);
}

.debug-title {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.debug-toggle {
  color: var(--color-text-secondary);
  transition: transform 0.2s;
}

.debug-panel.expanded .debug-toggle {
  transform: rotate(180deg);
}

.debug-content {
  display: none;
  padding: var(--spacing-md);
  background-color: var(--color-bg);
  border-top: 1px solid var(--color-border);
  max-height: 300px;
  overflow-y: auto;
}

.debug-panel.expanded .debug-content {
  display: block;
}

.debug-log {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  list-style: none;
}

.debug-log-entry {
  padding: var(--spacing-xs) 0;
  border-bottom: 1px solid var(--color-border);
}

.debug-log-entry:last-child {
  border-bottom: none;
}

.debug-timestamp {
  color: var(--color-primary);
  margin-right: var(--spacing-sm);
}

.debug-level--error {
  color: var(--color-error);
}

.debug-level--warn {
  color: var(--color-warning);
}

.debug-level--info {
  color: var(--color-info);
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: var(--spacing-xl);
  color: var(--color-text-secondary);
}

.empty-state-icon {
  font-size: 2rem;
  margin-bottom: var(--spacing-md);
  opacity: 0.5;
}

.empty-state-text {
  font-size: 0.9rem;
}

/* Loading state */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xl);
}

.loading-spinner {
  width: 24px;
  height: 24px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

/* Copy toast notification */
.toast {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background-color: var(--color-surface);
  color: var(--color-text);
  padding: var(--spacing-md);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  transform: translateY(100px);
  opacity: 0;
  transition: transform 0.3s, opacity 0.3s;
  z-index: 1000;
}

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

/* Responsive adjustments */
@media (max-width: 768px) {
  .header-content {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .header-info {
    align-items: flex-start;
    width: 100%;
  }
  
  .header-title {
    font-size: 1.4rem;
  }
  
  .workflow-grid,
  .qr-grid,
  .nodes-grid {
    grid-template-columns: 1fr;
  }
  
  .bulletins-table {
    font-size: 0.85rem;
  }
  
  .bulletins-table th,
  .bulletins-table td {
    padding: var(--spacing-xs) var(--spacing-sm);
  }
  
  .channel-tabs {
    overflow-x: auto;
    flex-wrap: nowrap;
  }
}

/* Scrollbar styling */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg);
}

::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-text-secondary);
}

/* Last update timestamp */
.last-update {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
}

/* ======================================
   NAVIGATION TABS
   ====================================== */

.nav-tabs {
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-tabs-container {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-md);
  overflow-x: auto;
}

.nav-tab {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--border-radius);
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

.nav-tab:hover {
  background-color: var(--color-surface-alt);
  color: var(--color-text);
}

.nav-tab.active {
  background-color: var(--color-primary);
  color: var(--color-bg);
  border-color: var(--color-primary);
}

.nav-tab-icon {
  font-size: 1.1rem;
}

@media (max-width: 768px) {
  .nav-tab-label {
    display: none;
  }
  
  .nav-tab {
    padding: var(--spacing-sm);
  }
}

/* ======================================
   VIEWS SYSTEM
   ====================================== */

.view {
  display: none;
}

.view.active {
  display: block;
}

/* ======================================
   SYSTEM HEALTH CARD
   ====================================== */

.section--health {
  margin-bottom: var(--spacing-lg);
}

.health-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  overflow: hidden;
}

.health-card--healthy {
  border-left: 4px solid var(--color-success);
}

.health-card--warning {
  border-left: 4px solid var(--color-warning);
}

.health-card--critical {
  border-left: 4px solid var(--color-error);
}

.health-card--unknown {
  border-left: 4px solid var(--color-neutral);
}

.health-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md);
  background-color: var(--color-surface-alt);
  border-bottom: 1px solid var(--color-border);
}

.health-card-header h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
}

.health-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

.health-badge--healthy {
  background-color: rgba(0, 212, 106, 0.2);
  color: var(--color-success);
}

.health-badge--warning {
  background-color: rgba(255, 193, 7, 0.2);
  color: var(--color-warning);
}

.health-badge--critical {
  background-color: rgba(255, 82, 82, 0.2);
  color: var(--color-error);
}

.health-badge--unknown {
  background-color: rgba(107, 114, 128, 0.2);
  color: var(--color-neutral);
}

.health-card-content {
  padding: var(--spacing-md);
}

.health-items {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
}

.health-item {
  padding: var(--spacing-sm);
  background-color: var(--color-surface-alt);
  border-radius: var(--border-radius);
}

.health-item-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-xs);
}

.health-item-name {
  font-weight: 600;
  font-size: 0.85rem;
}

.health-item-detail {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--color-text-secondary);
}

.freshness-badge {
  display: inline-block;
  padding: 2px 6px;
  border-radius: 10px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
}

.freshness-badge--fresh {
  background-color: rgba(0, 212, 106, 0.2);
  color: var(--color-success);
}

.freshness-badge--stale {
  background-color: rgba(255, 193, 7, 0.2);
  color: var(--color-warning);
}

.freshness-badge--offline {
  background-color: rgba(255, 82, 82, 0.2);
  color: var(--color-error);
}

.freshness-badge--unknown {
  background-color: rgba(107, 114, 128, 0.2);
  color: var(--color-neutral);
}

/* ======================================
   MAP VIEW
   ====================================== */

.section--map {
  height: calc(100vh - 200px);
  min-height: 500px;
  display: flex;
  flex-direction: column;
}

.section--map .section-header {
  flex-shrink: 0;
}

.map-controls {
  display: flex;
  gap: var(--spacing-sm);
}

.map-filters {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--color-surface-alt);
  border-bottom: 1px solid var(--color-border);
  flex-wrap: wrap;
}

.filter-label {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}

.map-filter-checkbox {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  cursor: pointer;
  font-size: 0.85rem;
}

.map-filter-checkbox input {
  cursor: pointer;
}

.map-container {
  flex: 1;
  min-height: 400px;
  background-color: var(--color-surface-alt);
}

/* Leaflet customizations */
.leaflet-container {
  font-family: var(--font-sans);
}

.map-legend {
  background-color: var(--color-surface);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius);
  border: 1px solid var(--color-border);
  font-size: 0.8rem;
}

.map-legend h4 {
  margin: 0 0 var(--spacing-sm) 0;
  font-size: 0.85rem;
  color: var(--color-text);
}

.legend-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  margin: var(--spacing-xs) 0;
  color: var(--color-text-secondary);
}

.legend-color {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.node-marker {
  transition: transform 0.2s;
}

.node-marker:hover {
  transform: scale(1.2);
}

.map-popup {
  min-width: 200px;
}

.map-popup-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-sm);
}

.map-popup-table {
  width: 100%;
  font-size: 0.8rem;
  border-collapse: collapse;
}

.map-popup-table td {
  padding: 2px 4px;
  border-bottom: 1px solid #eee;
}

.map-popup-table td:first-child {
  color: #666;
  font-weight: 500;
}

.map-popup-actions {
  display: flex;
  gap: var(--spacing-xs);
  margin-top: var(--spacing-sm);
}

.map-error {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--color-text-secondary);
  text-align: center;
  padding: var(--spacing-xl);
}

/* ======================================
   MESSAGES VIEW
   ====================================== */

.messages-view {
  display: grid;
  grid-template-columns: 220px 1fr 300px;
  gap: var(--spacing-md);
  min-height: calc(100vh - 200px);
}

@media (max-width: 1024px) {
  .messages-view {
    grid-template-columns: 180px 1fr;
  }
  
  .compose-panel {
    display: none;
  }
}

@media (max-width: 768px) {
  .messages-view {
    grid-template-columns: 1fr;
  }
  
  .messages-sidebar {
    display: none;
  }
}

.messages-sidebar {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  overflow: hidden;
}

.sidebar-header {
  padding: var(--spacing-md);
  background-color: var(--color-surface-alt);
  border-bottom: 1px solid var(--color-border);
}

.sidebar-header h3 {
  margin: 0;
  font-size: 1rem;
}

.channel-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.channel-list-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  cursor: pointer;
  transition: background-color 0.2s;
  border-bottom: 1px solid var(--color-border);
}

.channel-list-item:hover {
  background-color: var(--color-surface-alt);
}

.channel-list-item.active {
  background-color: var(--color-primary);
  color: var(--color-bg);
}

.channel-list-item.active .channel-count {
  background-color: var(--color-bg);
  color: var(--color-primary);
}

.channel-icon {
  font-size: 1.1rem;
}

.channel-name {
  flex: 1;
  font-size: 0.85rem;
  font-weight: 500;
}

.channel-count {
  background-color: var(--color-surface-alt);
  padding: 2px 6px;
  border-radius: 10px;
  font-size: 0.7rem;
  font-weight: 600;
}

.messages-main {
  display: flex;
  flex-direction: column;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  overflow: hidden;
}

.messages-filters {
  display: flex;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background-color: var(--color-surface-alt);
  border-bottom: 1px solid var(--color-border);
  flex-wrap: wrap;
}

.filter-group {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.filter-input {
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  color: var(--color-text);
  font-size: 0.85rem;
  min-width: 200px;
}

.filter-select {
  padding: var(--spacing-sm);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  color: var(--color-text);
  font-size: 0.85rem;
}

.messages-list {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-md);
}

.messages-day-group {
  margin-bottom: var(--spacing-lg);
}

.messages-day-header {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  padding: var(--spacing-xs) 0;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--spacing-sm);
}

.message-card {
  background-color: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
  transition: border-color 0.2s;
}

.message-card:hover {
  border-color: var(--color-primary);
}

.message-card.message-stale {
  opacity: 0.7;
}

.message-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.message-channel {
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
}

.stale-badge {
  cursor: help;
}

.message-title {
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
}

.message-body {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  line-height: 1.5;
  margin-bottom: var(--spacing-sm);
}

.message-meta {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
  font-size: 0.8rem;
  color: var(--color-text-secondary);
}

.message-category {
  padding: 2px 6px;
  background-color: var(--color-surface);
  border-radius: 4px;
}

.message-tags {
  display: flex;
  gap: var(--spacing-xs);
}

.messages-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xl);
  color: var(--color-text-secondary);
  text-align: center;
}

.text-secondary {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}

.compose-panel {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  overflow: hidden;
  height: fit-content;
}

.compose-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md);
  background-color: var(--color-surface-alt);
  border-bottom: 1px solid var(--color-border);
}

.compose-header h3 {
  margin: 0;
  font-size: 1rem;
}

.draft-count {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  background-color: var(--color-surface);
  padding: 2px 6px;
  border-radius: 10px;
}

.compose-form {
  padding: var(--spacing-md);
}

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-size: 0.85rem;
  font-weight: 500;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--spacing-sm);
  background-color: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  color: var(--color-text);
  font-size: 0.9rem;
  font-family: var(--font-sans);
}

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

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}

.compose-actions {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.drafts-section {
  padding: var(--spacing-md);
  border-top: 1px solid var(--color-border);
}

.drafts-section h4 {
  margin: 0 0 var(--spacing-sm) 0;
  font-size: 0.9rem;
}

.drafts-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.draft-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm);
  background-color: var(--color-surface-alt);
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-xs);
  font-size: 0.85rem;
}

.draft-title {
  flex: 1;
  font-weight: 500;
}

.draft-time {
  color: var(--color-text-secondary);
  font-size: 0.75rem;
}

.compose-note {
  padding: var(--spacing-md);
  border-top: 1px solid var(--color-border);
  font-size: 0.8rem;
  color: var(--color-text-secondary);
}

.compose-note p {
  margin: 0;
}

/* ======================================
   DEVICES & CHANNELS VIEW
   ====================================== */

.connection-status {
  padding: var(--spacing-md);
  background-color: var(--color-surface-alt);
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-md);
}

.connection-status-indicator {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.status-dot--disconnected {
  background-color: var(--color-neutral);
}

.status-dot--connected {
  background-color: var(--color-success);
}

.support-warning {
  padding: var(--spacing-md);
  background-color: rgba(255, 193, 7, 0.1);
  border: 1px solid var(--color-warning);
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-md);
  color: var(--color-warning);
}

.support-warning p {
  margin: 0 0 var(--spacing-xs) 0;
}

.support-warning p:last-child {
  margin-bottom: 0;
}

.connection-buttons {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.channels-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--spacing-md);
}

.channels-table th,
.channels-table td {
  padding: var(--spacing-sm) var(--spacing-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.channels-table th {
  background-color: var(--color-surface-alt);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}

.channels-table tr:hover {
  background-color: var(--color-surface-alt);
}

.channel-actions {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.section-description {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
}

.offline-actions {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

/* ======================================
   DEVICE SETTINGS VIEW
   ====================================== */

.device-settings-view {
  max-width: 900px;
}

.settings-header {
  margin-bottom: var(--spacing-lg);
}

.settings-header h2 {
  margin: 0 0 var(--spacing-sm) 0;
}

.settings-header p {
  color: var(--color-text-secondary);
  margin: 0;
}

.settings-section {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-lg);
  overflow: hidden;
}

.settings-section-header {
  padding: var(--spacing-md);
  background-color: var(--color-surface-alt);
  border-bottom: 1px solid var(--color-border);
}

.settings-section-header h3 {
  margin: 0;
  font-size: 1rem;
}

.settings-section-content {
  padding: var(--spacing-md);
}

.settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
}

.form-hint {
  display: block;
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  margin-top: var(--spacing-xs);
}

.form-range {
  width: 100%;
  cursor: pointer;
}

.range-display {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  margin-top: var(--spacing-xs);
}

.form-checkbox {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  cursor: pointer;
}

.form-checkbox input {
  width: 18px;
  height: 18px;
  cursor: pointer;
}

.profile-actions {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  margin-bottom: var(--spacing-lg);
}

.saved-profiles {
  margin-bottom: var(--spacing-lg);
}

.saved-profiles h4 {
  margin: 0 0 var(--spacing-sm) 0;
  font-size: 0.9rem;
}

.profiles-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.profile-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-sm);
  background-color: var(--color-surface-alt);
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-xs);
}

.profile-info {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.profile-name {
  font-weight: 500;
}

.profile-role {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  padding: 2px 6px;
  background-color: var(--color-surface);
  border-radius: 4px;
}

.profile-item-actions {
  display: flex;
  gap: var(--spacing-xs);
}

.device-sync {
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
}

.device-sync h4 {
  margin: 0 0 var(--spacing-sm) 0;
  font-size: 0.9rem;
}

.sync-status {
  padding: var(--spacing-sm);
  background-color: var(--color-surface-alt);
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-md);
  font-size: 0.9rem;
}

.sync-actions {
  display: flex;
  gap: var(--spacing-sm);
}

/* ======================================
   BUTTON VARIANTS
   ====================================== */

.btn--small {
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: 0.75rem;
}

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

.btn--danger:hover {
  background-color: #d32f2f;
}

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

/* ======================================
   STALE WARNING
   ====================================== */

.stale-warning {
  cursor: help;
  margin-left: var(--spacing-xs);
}