/* ═══════════════════════════════════════════════════════════════
   TEMA MILITAR BRASIL - PAINEL DE MONITORAMENTO OP BAGÉ
   Design Moderno + Responsivo Mobile-First + Dashboard de Rede
   ═══════════════════════════════════════════════════════════════ */

:root {
  /* Paleta de Cores Militar */
  --bg-primary: #0d0f0d;
  --bg-secondary: #1a231c;
  --bg-card: #1e2a20;
  --bg-hover: #273229;

  --green-primary: #00d26a;
  --green-secondary: #00ff80;
  --green-dark: #00a855;
  --green-army: #557a46;

  --gold: #ffd700;
  --gold-dim: #d4af37;

  --gray-light: #d0ded0;
  --gray-mid: #a8b5a8;
  --gray-dark: #6b7a6b;

  --red: #ff4757;
  --orange: #ffa502;
  --blue: #4a90e2;

  --border: rgba(85, 122, 70, 0.3);
  --shadow: rgba(0, 0, 0, 0.4);
  --glow: rgba(0, 210, 106, 0.3);

  /* Variáveis que estavam faltando */
  --text-primary: #e5f5e5;
  --text-secondary: #a8b5a8;
  --primary-color: #00d26a;
}

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

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top, rgba(0, 210, 106, 0.08), transparent 55%),
    radial-gradient(circle at bottom, rgba(255, 215, 0, 0.05), transparent 55%),
    var(--bg-primary);
  color: var(--gray-light);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ═══════════════════════════════════════
   HEADER - Moderno e Compacto
   ═══════════════════════════════════════ */

.header {
  background: linear-gradient(135deg, #151d16 0%, #273229 100%);
  padding: 20px;
  text-align: center;
  border-bottom: 2px solid var(--green-primary);
  box-shadow: 0 2px 20px var(--shadow);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(10px);
}

.header-content {
  max-width: 1400px;
  margin: 0 auto;
}

.header-content h1 {
  font-family: "Rajdhani", sans-serif;
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--green-secondary);
  margin-bottom: 5px;
  text-transform: uppercase;
}

.subtitle {
  font-size: clamp(0.75rem, 2vw, 0.9rem);
  color: var(--text-secondary);
  letter-spacing: 0.5px;
  margin-bottom: 10px;
  font-weight: 500;
}

.ip-display {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(0, 210, 106, 0.08);
  border: 1px solid var(--green-primary);
  border-radius: 999px;
  margin-top: 8px;
}

.ip-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-light);
}

.ip-value {
  font-family: "Courier New", monospace;
  font-size: 0.95rem;
  color: var(--green-secondary);
  font-weight: 700;
}

/* ═══════════════════════════════════════
   CONTAINER PRINCIPAL
   ═══════════════════════════════════════ */

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 20px;
}

.section-title {
  font-family: "Rajdhani", sans-serif;
  font-size: clamp(1.2rem, 3vw, 1.5rem);
  font-weight: 600;
  color: var(--gold);
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
}

/* ═══════════════════════════════════════
   STATUS HERO - Destaque Principal
   ═══════════════════════════════════════ */

.status-hero {
  background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-card) 100%);
  border: 2px solid var(--border);
  border-radius: 16px;
  padding: 24px 30px;
  margin-bottom: 25px;
  box-shadow: 0 4px 20px var(--shadow);
  position: relative;
  overflow: hidden;
}

.status-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(90deg, transparent, rgba(0, 210, 106, 0.18), transparent);
  opacity: 0.4;
  mix-blend-mode: soft-light;
}

/* Alerta de Notificações */
.notification-alert {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 15px;
  padding: 12px 16px;
  background: linear-gradient(135deg, rgba(255, 152, 0, 0.15), rgba(255, 152, 0, 0.05));
  border: 2px solid #FF9800;
  border-radius: 8px;
  animation: pulseAlert 2s ease-in-out infinite;
}

@keyframes pulseAlert {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255, 152, 0, 0.4); }
  50% { box-shadow: 0 0 0 8px rgba(255, 152, 0, 0); }
}

.notification-alert-icon {
  font-size: 24px;
  flex-shrink: 0;
}

.notification-alert-text {
  flex: 1;
  color: var(--text-primary);
  font-size: 14px;
  font-weight: 500;
}

.notification-alert-btn {
  padding: 8px 20px;
  background: #FF9800;
  color: #000;
  border: none;
  border-radius: 6px;
  font-weight: bold;
  cursor: pointer;
  transition: all 0.3s;
  flex-shrink: 0;
}

.notification-alert-btn:hover,
.notification-alert-btn:focus-visible {
  background: #FFA726;
  transform: translateY(-1px);
  box-shadow: 0 0 15px rgba(255, 152, 0, 0.5);
}

.notification-alert-btn:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 2px;
}

.status-indicator {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 15px;
}

.status-icon {
  font-size: 3rem;
  color: var(--gray-mid);
  animation: pulse 2s ease-in-out infinite;
}

.status-icon.online {
  color: var(--green-primary);
  filter: drop-shadow(0 0 10px var(--glow));
}

.status-icon.offline {
  color: var(--red);
  animation: blink 1s ease-in-out infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.status-info {
  flex: 1;
}

.status-label {
  font-size: 0.9rem;
  color: var(--gray-mid);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 5px;
}

.status-text {
  font-family: "Rajdhani", sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
}

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

.status-text.offline {
  color: var(--red);
}

.last-update-mobile {
  text-align: center;
  padding: 10px;
  background: rgba(0, 0, 0, 0.35);
  border-radius: 8px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* ═══════════════════════════════════════
   GRID DE MÉTRICAS - Cards Principais
   ═══════════════════════════════════════ */

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 15px;
  margin-bottom: 25px;
}

/* Card "Sua Taxa Estimada" ocupa toda a largura em desktop */
@media (min-width: 769px) {
  .metric-card:nth-child(5) {
    grid-column: 1 / -1;
  }
}

.metric-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  display: flex;
  align-items: flex-start;
  gap: 15px;
  transition: all 0.25s ease;
  box-shadow: 0 2px 10px var(--shadow);
  cursor: pointer;
  position: relative;
}

.metric-card::after {
  content: "💡 Clique para mais info";
  position: absolute;
  bottom: 10px;
  right: 10px;
  font-size: 0.65rem;
  opacity: 0.4;
  transition: all 0.3s ease;
  background: rgba(0, 210, 106, 0.1);
  padding: 4px 8px;
  border-radius: 6px;
  border: 1px solid rgba(0, 210, 106, 0.3);
  color: var(--green-secondary);
}

.metric-card:hover::after,
.metric-card.expanded::after {
  opacity: 1;
  background: rgba(0, 210, 106, 0.2);
  transform: scale(1.05);
}

.metric-card:hover {
  border-color: var(--green-primary);
  box-shadow: 0 4px 20px var(--glow);
  transform: translateY(-3px);
  background: var(--bg-hover);
}

.metric-icon {
  font-size: 2.5rem;
  filter: grayscale(10%);
  flex-shrink: 0;
}

.metric-content {
  flex: 1;
}

.metric-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 5px;
}

.metric-value {
  font-family: "Rajdhani", sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--green-secondary);
  line-height: 1;
  margin-bottom: 5px;
}

.metric-sublabel {
  font-size: 0.75rem;
  color: var(--gray-dark);
  margin-bottom: 10px;
}

.metric-info {
  margin-top: 15px;
  padding: 12px;
  background: var(--bg-primary);
  border-left: 3px solid var(--green-army);
  border-radius: 4px;
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--text-primary);
  display: none;
}

.metric-card:hover .metric-info {
  display: block;
  animation: fadeIn 0.2s ease-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.metric-info strong {
  color: var(--gold);
  display: block;
  margin-bottom: 5px;
}

.update-interval {
  display: block;
  margin-top: 8px;
  font-size: 0.75rem;
  color: var(--text-secondary);
  font-style: italic;
  border-top: 1px solid var(--border);
  padding-top: 8px;
}

/* ═══════════════════════════════════════
   MÉTRICAS AVANÇADAS - Dashboard Completo
   ═══════════════════════════════════════ */

.advanced-metrics {
  background: var(--bg-secondary);
  border: 2px solid var(--border);
  border-radius: 16px;
  padding: 25px;
  margin-bottom: 25px;
  box-shadow: 0 4px 20px var(--shadow);
}

.advanced-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 15px;
}

.advanced-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  transition: all 0.25s ease;
  cursor: pointer;
  position: relative;
}

.advanced-card::after {
  content: "💡 Clique para mais info";
  position: absolute;
  bottom: 10px;
  right: 10px;
  font-size: 0.65rem;
  opacity: 0.4;
  transition: all 0.3s ease;
  background: rgba(0, 210, 106, 0.1);
  padding: 4px 8px;
  border-radius: 6px;
  border: 1px solid rgba(0, 210, 106, 0.3);
  color: var(--green-secondary);
}

.advanced-card:hover::after,
.advanced-card.expanded::after {
  opacity: 1;
  background: rgba(0, 210, 106, 0.2);
  transform: scale(1.05);
}

.advanced-card:hover {
  border-color: var(--green-primary);
  background: var(--bg-hover);
  box-shadow: 0 3px 15px var(--shadow);
}

.advanced-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 15px;
}

.advanced-icon {
  font-size: 1.5rem;
}

.advanced-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--gold-dim);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.advanced-value {
  font-family: "Rajdhani", sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--green-secondary);
  margin-bottom: 10px;
}

.progress-bar {
  width: 100%;
  height: 8px;
  background: var(--bg-primary);
  border-radius: 10px;
  overflow: hidden;
  position: relative;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--green-dark), var(--green-primary));
  border-radius: 10px;
  transition: width 0.5s ease;
  box-shadow: 0 0 10px var(--glow);
}

/* Badges de qualidade (caso use) */
.quality-label {
  font-size: 0.85rem;
  padding: 6px 12px;
  border-radius: 20px;
  display: inline-block;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.quality-excellent {
  background: rgba(0, 210, 106, 0.2);
  color: var(--green-secondary);
  border: 1px solid var(--green-primary);
}

.quality-good {
  background: rgba(74, 144, 226, 0.2);
  color: var(--blue);
  border: 1px solid var(--blue);
}

.quality-fair {
  background: rgba(255, 165, 2, 0.2);
  color: var(--orange);
  border: 1px solid var(--orange);
}

.quality-poor {
  background: rgba(255, 71, 87, 0.2);
  color: var(--red);
  border: 1px solid var(--red);
}

.uptime-detail {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 10px;
}

.metric-info-advanced {
  margin-top: 12px;
  padding: 10px;
  background: var(--bg-primary);
  border-left: 3px solid var(--green-army);
  border-radius: 4px;
  font-size: 0.75rem;
  line-height: 1.5;
  color: var(--text-primary);
  display: none;
}

.advanced-card:hover .metric-info-advanced {
  display: block;
  animation: fadeIn 0.2s ease-out;
}

.metric-info-advanced strong {
  color: var(--gold-dim);
  display: block;
  margin-bottom: 5px;
}

/* ═══════════════════════════════════════
   ESTATÍSTICAS DETALHADAS
   ═══════════════════════════════════════ */

.stats-section {
  background: var(--bg-secondary);
  border: 2px solid var(--border);
  border-radius: 16px;
  padding: 25px;
  margin-bottom: 25px;
  box-shadow: 0 4px 20px var(--shadow);
}

.stats-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 15px;
}

.toggle-stats-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--green-primary);
  color: var(--bg-primary);
  border: none;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  font-family: inherit;
}

.toggle-stats-btn:hover {
  background: var(--green-secondary);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 210, 106, 0.3);
}

.toggle-icon {
  transition: transform 0.3s ease;
  font-size: 0.8rem;
}

.toggle-stats-btn.collapsed .toggle-icon {
  transform: rotate(-90deg);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  transition: all 0.3s ease;
  max-height: 2000px;
  opacity: 1;
  overflow: hidden;
}

.stats-grid.hidden {
  max-height: 0;
  opacity: 0;
  margin-top: 0;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  transition: all 0.3s ease;
  cursor: pointer;
  position: relative;
}

.stat-card.highlight {
  border: 2px solid var(--green-primary);
  box-shadow: 0 0 20px rgba(0, 210, 106, 0.2);
}

.stat-card::after {
  content: "💡 Clique para mais info";
  position: absolute;
  bottom: 12px;
  right: 12px;
  font-size: 0.7rem;
  opacity: 0.4;
  transition: all 0.3s ease;
  background: rgba(0, 210, 106, 0.1);
  padding: 4px 8px;
  border-radius: 6px;
  border: 1px solid rgba(0, 210, 106, 0.3);
  color: var(--green-secondary);
}

.stat-card:hover::after {
  opacity: 1;
  background: rgba(0, 210, 106, 0.2);
  transform: scale(1.05);
}

.stat-card:hover {
  border-color: var(--green-primary);
  background: var(--bg-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--shadow);
}

.stat-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 15px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.stat-icon {
  font-size: 1.6rem;
}

.stat-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--gold-dim);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.stat-big-value {
  font-family: "Rajdhani", sans-serif;
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--green-secondary);
  text-align: center;
  margin: 15px 0;
  text-shadow: 0 0 20px var(--glow);
}

.quality-bar {
  width: 100%;
  height: 12px;
  background: var(--bg-primary);
  border-radius: 10px;
  overflow: hidden;
  margin: 15px 0;
  position: relative;
}

.quality-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--red), var(--orange), var(--gold), var(--green-primary));
  border-radius: 10px;
  transition: width 0.6s ease;
  box-shadow: 0 0 15px var(--glow);
}

.quality-label {
  text-align: center;
  font-size: 1rem;
  font-weight: 600;
  padding: 8px;
  border-radius: 6px;
  margin: 10px 0;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.packets-stats, .stat-values, .system-info {
  margin-top: 10px;
}

.packet-row, .stat-row, .info-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid rgba(85, 122, 70, 0.2);
}

.packet-row:last-child, .stat-row:last-child, .info-row:last-child {
  border-bottom: none;
}

.packet-row.success-rate {
  margin-top: 8px;
  padding-top: 15px;
  border-top: 2px solid var(--green-army);
}

.packet-label, .stat-label, .info-label {
  font-size: 0.85rem;
  color: var(--gray-mid);
  font-weight: 500;
}

.packet-value, .stat-value, .info-value {
  font-family: "Rajdhani", sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--green-secondary);
}

.stat-card:hover .metric-info-advanced {
  display: block;
  animation: fadeIn 0.3s ease-out;
}

/* ═══════════════════════════════════════
   GRÁFICOS - Charts Section
   ═══════════════════════════════════════ */

.charts-section {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 20px;
  margin-bottom: 25px;
}

.chart-card {
  background: var(--bg-secondary);
  border: 2px solid var(--border);
  border-radius: 16px;
  padding: 25px;
  box-shadow: 0 4px 20px var(--shadow);
}

.chart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 15px;
}

.time-filter {
  display: flex;
  gap: 8px;
  background: var(--bg-card);
  padding: 6px;
  border-radius: 50px;
  border: 1px solid var(--border);
}

.filter-btn {
  padding: 8px 18px;
  background: transparent;
  border: none;
  border-radius: 50px;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.filter-btn:hover {
  background: rgba(39, 174, 96, 0.1);
  color: var(--primary);
}

.filter-btn.active {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dim) 100%);
  color: white;
  box-shadow: 0 2px 10px rgba(39, 174, 96, 0.3);
}

.chart-container {
  position: relative;
  height: 300px;
  background: var(--bg-card);
  border-radius: 10px;
  padding: 15px;
}

/* ═══════════════════════════════════════
   TRACEROUTE - Rastreamento de Rotas
   ═══════════════════════════════════════ */

.traceroute-card {
  background: var(--bg-secondary);
  border: 2px solid var(--border);
  border-radius: 16px;
  padding: 25px;
  margin-bottom: 25px;
  box-shadow: 0 4px 20px var(--shadow);
}

.traceroute-description {
  color: var(--text-muted);
  margin-bottom: 20px;
  line-height: 1.6;
}

.traceroute-controls {
  display: flex;
  gap: 15px;
  margin-bottom: 25px;
  flex-wrap: wrap;
}

.traceroute-select {
  flex: 1;
  min-width: 250px;
  padding: 12px 20px;
  background: var(--bg-primary);
  border: 2px solid var(--border);
  border-radius: 10px;
  color: var(--text-color);
  font-size: 15px;
  font-family: 'Segoe UI', sans-serif;
  cursor: pointer;
  transition: all 0.3s ease;
}

.traceroute-select:hover {
  border-color: var(--green-army);
}

.traceroute-select:focus {
  outline: none;
  border-color: var(--green-primary);
  box-shadow: 0 0 0 3px rgba(56, 142, 60, 0.1);
}

.traceroute-btn {
  padding: 12px 30px;
  background: linear-gradient(135deg, var(--green-army), var(--green-primary));
  border: none;
  border-radius: 10px;
  color: white;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}

.traceroute-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(56, 142, 60, 0.3);
}

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

.traceroute-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.traceroute-loading {
  text-align: center;
  padding: 40px;
  color: var(--text-muted);
}

.loading-spinner {
  width: 50px;
  height: 50px;
  margin: 0 auto 20px;
  border: 4px solid var(--border);
  border-top-color: var(--green-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

.traceroute-result {
  background: var(--bg-primary);
  border-radius: 12px;
  padding: 20px;
}

.traceroute-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 15px;
  border-bottom: 2px solid var(--border);
}

.traceroute-header h3 {
  color: var(--green-primary);
  margin: 0;
  font-size: 18px;
}

.traceroute-meta {
  display: flex;
  gap: 20px;
  font-size: 13px;
  color: var(--text-muted);
}

.traceroute-path {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.hop-item {
  display: flex;
  align-items: center;
  padding: 15px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 10px;
  transition: all 0.3s ease;
  position: relative;
}

.hop-item:hover {
  border-color: var(--green-army);
  box-shadow: 0 2px 10px rgba(56, 142, 60, 0.1);
}

.hop-item.hop-timeout {
  opacity: 0.6;
  border-style: dashed;
}

.hop-number {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--green-army), var(--green-primary));
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
  margin-right: 15px;
  flex-shrink: 0;
}

.hop-number.hop-timeout-number {
  background: linear-gradient(135deg, #666, #888);
}

.hop-details {
  flex: 1;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.hop-ip {
  font-family: 'Courier New', monospace;
  font-size: 14px;
  color: var(--text-color);
  font-weight: 500;
}

.hop-timeout-text {
  color: var(--text-muted);
  font-style: italic;
}

.hop-rtt {
  padding: 6px 15px;
  background: rgba(56, 142, 60, 0.1);
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  color: var(--green-primary);
}

.hop-rtt-high {
  background: rgba(255, 193, 7, 0.1);
  color: #ffc107;
}

.hop-arrow {
  position: absolute;
  left: 19px;
  bottom: -10px;
  font-size: 20px;
  color: var(--green-army);
}

.hop-item:last-child .hop-arrow {
  display: none;
}

.traceroute-summary {
  margin-top: 20px;
  padding: 15px;
  background: var(--bg-secondary);
  border-radius: 10px;
  border-left: 4px solid var(--green-primary);
}

.traceroute-summary p {
  margin: 5px 0;
  color: var(--text-color);
  font-size: 14px;
}

/* ═══════════════════════════════════════
   ALERTAS - Sistema de Notificações
   ═══════════════════════════════════════ */

.alerts-card {
  background: var(--bg-secondary);
  border: 2px solid var(--border);
  border-radius: 16px;
  padding: 25px;
  margin-bottom: 25px;
  box-shadow: 0 4px 20px var(--shadow);
}

.alerts-container {
  max-height: 400px;
  overflow-y: auto;
  padding-right: 10px;
}

.alerts-container::-webkit-scrollbar {
  width: 8px;
}

.alerts-container::-webkit-scrollbar-track {
  background: var(--bg-primary);
  border-radius: 10px;
}

.alerts-container::-webkit-scrollbar-thumb {
  background: var(--green-army);
  border-radius: 10px;
}

.alerts-container::-webkit-scrollbar-thumb:hover {
  background: var(--green-primary);
}

#alert-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

#alert-list li {
  padding: 15px 20px;
  margin: 10px 0;
  background: var(--bg-card);
  border-left: 4px solid var(--gray-mid);
  border-radius: 8px;
  font-size: 0.9rem;
  transition: all 0.25s ease;
  animation: slideIn 0.25s ease;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateX(-16px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

#alert-list li:hover {
  background: var(--bg-hover);
  transform: translateX(5px);
}

.no-alerts {
  color: var(--text-secondary);
  font-style: italic;
  text-align: center;
  border-left-color: var(--gray-dark) !important;
}

.alert-critical {
  border-left-color: var(--red) !important;
  background: rgba(255, 71, 87, 0.05) !important;
}

.alert-warning {
  border-left-color: var(--orange) !important;
  background: rgba(255, 165, 2, 0.05) !important;
}

.alert-info {
  border-left-color: var(--blue) !important;
  background: rgba(74, 144, 226, 0.05) !important;
}

.alert-subtitle {
  color: var(--text-secondary);
  font-size: 0.85rem;
  margin: -10px 0 15px 0;
  font-style: italic;
}

#technical-alerts-list,
#admin-notices-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

#technical-alerts-list li,
#admin-notices-list li {
  padding: 15px 20px;
  margin: 10px 0;
  background: var(--bg-card);
  border-left: 4px solid var(--gray-mid);
  border-radius: 8px;
  font-size: 0.9rem;
  transition: all 0.25s ease;
  animation: slideIn 0.25s ease;
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 15px;
}

#technical-alerts-list li:hover,
#admin-notices-list li:hover {
  background: var(--bg-hover);
  transform: translateX(5px);
}

.alert-delete-btn {
  background: var(--red);
  color: white;
  border: none;
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 600;
  transition: all 0.2s ease;
  flex-shrink: 0;
  opacity: 0.8;
}

.alert-delete-btn:hover {
  opacity: 1;
  background: #d32f2f;
  transform: scale(1.05);
}

.alert-delete-btn:active {
  transform: scale(0.95);
}

.alert-content {
  flex: 1;
}

/* ═══════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════ */

.footer {
  background: var(--bg-secondary);
  border-top: 2px solid var(--border);
  padding: 20px 25px;
  text-align: center;
  color: var(--text-secondary);
  margin-top: 30px;
  font-size: 0.9rem;
}

/* ═══════════════════════════════════════
   RESPONSIVIDADE MOBILE-FIRST
   ═══════════════════════════════════════ */

@media (max-width: 768px) {
  .container {
    padding: 15px;
  }

  .header {
    padding: 15px;
  }

  .status-hero {
    padding: 18px;
  }

  .status-indicator {
    flex-direction: column;
    text-align: center;
  }

  .status-icon {
    font-size: 2.5rem;
  }

  .status-text {
    font-size: 1.5rem;
  }

  .metrics-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .metric-card {
    padding: 15px;
  }

  .metric-icon {
    font-size: 2rem;
  }

  .metric-value {
    font-size: 1.5rem;
  }

  .metric-card.expanded .metric-info {
    display: block;
  }

  .advanced-metrics {
    padding: 20px;
  }

  .advanced-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .advanced-card.expanded .metric-info-advanced {
    display: block;
  }

  .charts-section {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  .chart-card {
    padding: 20px;
  }

  .chart-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .time-filter {
    width: 100%;
    justify-content: space-between;
  }

  .filter-btn {
    flex: 1;
    padding: 10px 8px;
    font-size: 12px;
  }

  .chart-container {
    height: 250px;
    padding: 10px;
  }

  .alerts-card {
    padding: 20px;
  }

  .alerts-container {
    max-height: 300px;
  }
}

@media (max-width: 480px) {
  .header-content h1 {
    font-size: 1.3rem;
  }

  .subtitle {
    font-size: 0.75rem;
  }

  .ip-display {
    font-size: 0.85rem;
    padding: 6px 12px;
  }

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

  .metric-value {
    font-size: 1.3rem;
  }

  .advanced-value {
    font-size: 1.5rem;
  }

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

/* ═══════════════════════════════════════
   LANDSCAPE MOBILE
   ═══════════════════════════════════════ */

@media (max-width: 896px) and (orientation: landscape) {
  .header {
    padding: 10px;
  }

  .status-hero {
    padding: 15px;
  }

  .chart-container {
    height: 200px;
  }
}

/* ═══════════════════════════════════════
   ANIMAÇÕES E EFEITOS
   ═══════════════════════════════════════ */

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.8; transform: scale(1.05); }
}

/* Novo pulse mais suave para o botão, pra não brigar com o restante */
@keyframes pulse-soft {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

.metric-card.highlighted {
  animation: glow 2s ease-in-out infinite;
}

@keyframes glow {
  0%, 100% {
    box-shadow: 0 0 5px var(--glow);
  }
  50% {
    box-shadow: 0 0 20px var(--glow);
  }
}

/* ═══════════════════════════════════════
   UTILIDADES
   ═══════════════════════════════════════ */

.text-success {
  color: var(--green-secondary) !important;
}

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

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

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

/* ═══════════════════════════════════════
   BOTÃO DE TESTE DE CONEXÃO
   ═══════════════════════════════════════ */

.test-btn {
  margin-top: 12px;
  padding: 10px 20px;
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.test-btn:hover {
  background: linear-gradient(135deg, #059669 0%, #047857 100%);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

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

.test-btn:disabled {
  background: #374151;
  cursor: not-allowed;
  opacity: 0.6;
}

.test-btn.testing {
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  animation: pulse-soft 1.5s infinite;
}

/* ═══════════════════════════════════════
   SISTEMA DE NOTIFICAÇÕES (TOAST)
   ═══════════════════════════════════════ */

.notifications-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 400px;
  pointer-events: none;
}

.notification {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  background: rgba(20, 30, 20, 0.98);
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3),
              0 0 0 1px rgba(76, 175, 80, 0.3);
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
  border-left: 4px solid var(--primary-color);
  pointer-events: all;
}

.notification-enter {
  transform: translateX(450px);
  opacity: 0;
}

.notification-exit {
  transform: translateX(450px);
  opacity: 0;
}

.notification-icon {
  font-size: 24px;
  flex-shrink: 0;
}

.notification-message {
  flex: 1;
  color: var(--text-primary);
  font-size: 14px;
  line-height: 1.4;
  font-weight: 500;
}

.notification-close {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 20px;
  cursor: pointer;
  padding: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: all 0.2s;
  flex-shrink: 0;
}

.notification-close:hover,
.notification-close:focus-visible {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
}

.notification-info {
  border-left-color: #2196F3;
}

.notification-success {
  border-left-color: #4CAF50;
  box-shadow: 0 4px 12px rgba(76, 175, 80, 0.3),
              0 0 0 1px rgba(76, 175, 80, 0.4);
}

.notification-warning {
  border-left-color: #FF9800;
  box-shadow: 0 4px 12px rgba(255, 152, 0, 0.3),
              0 0 0 1px rgba(255, 152, 0, 0.4);
}

.notification-error {
  border-left-color: #f44336;
  box-shadow: 0 4px 12px rgba(244, 67, 54, 0.3),
              0 0 0 1px rgba(244, 67, 54, 0.4);
}

/* Remover seleção de texto em elementos interativos */
.metric-card, .advanced-card, .status-hero {
  user-select: none;
  -webkit-user-select: none;
  -moz-user-select: none;
}

/* Melhorar performance em animações */
.metric-card, .advanced-card, #alert-list li {
  will-change: transform;
}

/* Responsividade Mobile - Notificações */
@media (max-width: 768px) {
  .notifications-container {
    top: 10px;
    right: 10px;
    left: 10px;
    max-width: none;
  }

  .notification {
    padding: 12px 16px;
  }

  .notification-message {
    font-size: 13px;
  }

  .notification-icon {
    font-size: 20px;
  }
}

/* ═══════════════════════════════════════
   BOTÃO DE RELATÓRIO FLUTUANTE
   ═══════════════════════════════════════ */

.btn-report-float {
  margin-top: 15px;
  padding: 12px 24px;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dim) 100%);
  color: var(--bg-primary);
  border: none;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-report-float:hover {
  background: linear-gradient(135deg, var(--gold-dim) 0%, var(--gold) 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 215, 0, 0.5);
}

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

/* ═══════════════════════════════════════
   MODAL DE RELATÓRIO
   ═══════════════════════════════════════ */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: fadeIn 0.2s ease-out;
}

.modal-content {
  background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-card) 100%);
  border: 2px solid var(--border);
  border-radius: 16px;
  padding: 0;
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
  animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 2px solid var(--border);
  background: var(--bg-primary);
}

.modal-header h2 {
  font-family: "Rajdhani", sans-serif;
  color: var(--gold);
  font-size: 1.5rem;
  margin: 0;
}

.modal-close {
  background: transparent;
  border: none;
  color: var(--gray-mid);
  font-size: 2rem;
  cursor: pointer;
  padding: 0;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  transition: all 0.2s;
  line-height: 1;
}

.modal-close:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
}

.report-form {
  padding: 24px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 0.95rem;
  font-family: inherit;
  transition: all 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--green-primary);
  box-shadow: 0 0 0 3px rgba(0, 210, 106, 0.15);
}

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

.form-group select {
  cursor: pointer;
}

.form-actions {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}

.btn-primary,
.btn-secondary {
  flex: 1;
  padding: 12px 20px;
  border: none;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-primary {
  background: linear-gradient(135deg, var(--green-primary), var(--green-dark));
  color: var(--bg-primary);
  box-shadow: 0 4px 15px rgba(0, 210, 106, 0.3);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--green-secondary), var(--green-primary));
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 210, 106, 0.5);
}

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

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
}

@media (max-width: 768px) {
  .modal-content {
    max-height: 95vh;
  }

  .modal-header {
    padding: 16px 20px;
  }

  .modal-header h2 {
    font-size: 1.3rem;
  }

  .report-form {
    padding: 20px;
  }

  .form-actions {
    flex-direction: column;
  }

  .btn-report-float {
    font-size: 0.85rem;
    padding: 10px 20px;
  }
}

/* ═══════════════════════════════════════
   BOTÃO DE DOWNLOAD DESKTOP APP
   ═══════════════════════════════════════ */

.btn-download-desktop {
  position: fixed !important;
  bottom: 90px !important;
  right: 20px !important;
  padding: 16px 28px !important;
  background: linear-gradient(135deg, #27ae60 0%, #1e8449 100%) !important;
  color: white !important;
  text-decoration: none !important;
  border-radius: 50px !important;
  font-weight: 700 !important;
  font-size: 15px !important;
  cursor: pointer !important;
  box-shadow: 0 6px 25px rgba(39, 174, 96, 0.5) !important;
  transition: all 0.3s ease !important;
  z-index: 9999 !important;
  display: none !important; /* Oculto por padrão */
  opacity: 1 !important;
  visibility: visible !important;
  letter-spacing: 0.3px !important;
  border: 2px solid rgba(39, 174, 96, 0.3) !important;
}

.btn-download-desktop:hover {
  transform: translateY(-3px) scale(1.05) !important;
  box-shadow: 0 8px 30px rgba(39, 174, 96, 0.7) !important;
  background: linear-gradient(135deg, #229954 0%, #196f3d 100%) !important;
  border-color: rgba(39, 174, 96, 0.6) !important;
}

.btn-download-desktop:active {
  transform: translateY(-1px) scale(1.02) !important;
}

/* Mostrar botão apenas em telas desktop (> 768px) */
@media (min-width: 769px) {
  .btn-download-desktop {
    display: block !important;
  }
}

/* ═══════════════════════════════════════════════════════════════
   UTILITY CLASSES - Estilos Inline Extraídos
   ═══════════════════════════════════════════════════════════════ */

/* Display Utilities */
.hidden { display: none; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-column { flex-direction: column; }
.flex-gap-10 { gap: 10px; }
.flex-gap-15 { gap: 15px; }

/* Spacing Utilities */
.mt-5 { margin-top: 5px; }
.mt-8 { margin-top: 8px; }
.mt-10 { margin-top: 10px; }
.mt-15 { margin-top: 15px; }
.mt-20 { margin-top: 20px; }
.mt-30 { margin-top: 30px; }
.mb-10 { margin-bottom: 10px; }
.mb-15 { margin-bottom: 15px; }
.mb-20 { margin-bottom: 20px; }
.mb-30 { margin-bottom: 30px; }
.p-15 { padding: 15px; }
.p-20 { padding: 20px; }
.p-25 { padding: 25px; }
.p-30 { padding: 30px; }

/* Text Utilities */
.text-center { text-align: center; }
.text-small { font-size: 12px; }
.text-tiny { font-size: 0.7em; }
.text-sm { font-size: 0.85em; }
.text-xs { font-size: 13px; }
.text-md { font-size: 14px; }
.text-lg { font-size: 20px; }
.text-xl { font-size: 22px; }
.text-2xl { font-size: 24px; }
.text-icon { font-size: 36px; }
.text-icon-lg { font-size: 48px; }
.opacity-70 { opacity: 0.7; }
.opacity-80 { opacity: 0.8; }
.opacity-90 { opacity: 0.9; }
.opacity-95 { opacity: 0.95; }
.line-height-16 { line-height: 1.6; }
.line-height-18 { line-height: 1.8; }

/* Color Utilities */
.color-gray { color: #6c6c6c; }
.color-light { color: #e8e8e8; }
.color-blue { color: #3498db; }
.color-green { color: #27ae60; }
.color-secondary { color: var(--text-secondary); }
.color-aaa { color: #aaa; }
.color-333 { color: #333; }
.color-666 { color: #666; }
.color-b8b8b8 { color: #b8b8b8; }

/* Background Utilities */
.bg-dark-subtle { background: rgba(0,0,0,0.3); }
.bg-info { background: rgba(33, 150, 243, 0.2); border: 1px solid #2196F3; color: #2196F3; }
.bg-blue-gradient { background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; }
.bg-green-gradient { background: linear-gradient(135deg, #11998e 0%, #38ef7d 100%); color: white; }
.bg-pink-gradient { background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%); color: white; }
.bg-cyan-gradient { background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%); color: white; }
.bg-info-section { background: rgba(52, 152, 219, 0.1); border-color: rgba(52, 152, 219, 0.3); }
.bg-success-section { background: rgba(39, 174, 96, 0.1); border-color: rgba(39, 174, 96, 0.3); }
.bg-light-panel { background: #f8f9fa; }
.bg-white-subtle { background: rgba(255,255,255,0.1); }

/* Border Utilities */
.border-radius-6 { border-radius: 6px; }
.border-radius-8 { border-radius: 8px; }
.border-radius-12 { border-radius: 12px; }
.border-radius-20 { border-radius: 20px; }
.border-left-blue { border-left: 4px solid #667eea; }
.border-left-green { border-left: 4px solid #38ef7d; }
.border-2-light { border: 2px solid #e2e8f0; }

/* Layout Utilities */
.grid-auto-250 { 
  display: grid; 
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); 
  gap: 20px; 
}
.grid-2-col { 
  display: grid; 
  grid-template-columns: 1fr 1fr; 
  gap: 30px; 
}

/* Component-specific Classes */
.metric-hint { font-size: 0.7em; opacity: 0.7; }
.section-header { margin-bottom: 20px; }
.info-box { 
  padding: 10px; 
  background: rgba(0,0,0,0.3); 
  border-radius: 6px; 
  font-size: 13px; 
  color: #aaa; 
}
.btn-logout { padding: 5px 10px; font-size: 0.8em; }
.brand-text { color: var(--green-primary); font-weight: 600; }
.alert-warning { 
  background: rgba(255,193,7,0.1); 
  border-left: 4px solid #ffc107; 
  padding: 15px; 
  border-radius: 8px; 
}
.version-badge {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 600;
}

/* Admin Desktop specific classes */
.admin-info-header {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  padding: 30px;
  border-radius: 12px;
  margin-bottom: 30px;
}

.admin-info-header h3 {
  margin: 0 0 15px 0;
  font-size: 24px;
}

.admin-info-header p {
  margin: 0;
  opacity: 0.95;
  line-height: 1.6;
}

.feature-card {
  display: flex;
  align-items: center;
  gap: 12px;
}

.feature-icon { font-size: 36px; }

.feature-title {
  margin: 0;
  font-size: 14px;
  opacity: 0.9;
}

.feature-desc {
  margin: 5px 0 0 0;
  font-size: 13px;
  opacity: 0.8;
}

.panel-box {
  background: #f8f9fa;
  padding: 25px;
  border-radius: 12px;
}

.panel-box h3 {
  margin: 0 0 20px 0;
}

.panel-box ul {
  line-height: 1.8;
  color: #333;
  margin: 0;
  padding-left: 20px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 15px;
}

.feature-box {
  background: rgba(255, 255, 255, 0.1);
  padding: 15px;
  border-radius: 8px;
}

.feature-box-icon {
  font-size: 24px;
  margin-bottom: 8px;
}