/* ==========================================================================
   Estilos CSS Premium - ConnectionCode Uptime Platform
   Alineado con el Sistema de Diseño y Colores de bancos.connectioncode.tech
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;800&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
  /* HSL Tailored Brand Palette (bancos.connectioncode.tech) */
  --p-blue: hsl(235, 79%, 56%);          /* #3B46F1 Brand Indigo Blue */
  --p-blue-hover: hsl(235, 79%, 46%);    /* #2430D4 Darker Hover Blue */
  --p-blue-light: hsl(235, 79%, 97%);    /* #F2F4FF Light Active Tint */
  --p-indigo: hsl(233, 68%, 70%);        /* #8994F5 Soft Lavender Accent */

  /* Neutral Backgrounds & Card Layers */
  --bg-color: #f8faff;                   /* Background Tint #F8FAFF */
  --card-bg: #ffffff;                    /* Pure White Card */
  --card-bg-hover: #f1f5f9;              /* Slate Light Hover */
  --card-border: #e2e8f0;                /* Crisp Border Tint */

  /* Typography Colors */
  --text-main: #0f172a;                  /* Navy Slate #0F172A */
  --text-muted: #64748b;                 /* Muted Slate #64748B */

  /* Brand Colors & Status Indicators */
  --primary: hsl(235, 79%, 56%);
  --primary-hover: hsl(235, 79%, 46%);

  --success: #10b981;                    /* Emerald Green */
  --danger: #ef4444;                     /* Red */
  --warning: #f59e0b;                    /* Amber */
  --paused: #94a3b8;                     /* Slate Gray */

  --radius: 12px;
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);

  /* Shadows System */
  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 6px 18px rgba(15, 23, 42, 0.06);
  --shadow-lg: 0 12px 28px rgba(15, 23, 42, 0.1);
}

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

body {
  background-color: var(--bg-color);
  color: var(--text-main);
  font-family: 'Plus Jakarta Sans', 'Segoe UI', system-ui, -apple-system, sans-serif;
  min-height: 100vh;
  line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', 'Segoe UI', system-ui, sans-serif;
  font-weight: 700;
  color: var(--text-main);
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 24px 28px;
}

/* Header Principal */
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--card-border);
}

.title-section h1 {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: var(--text-main);
}

.title-section h1 span {
  color: var(--primary);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Botones con Estilo ConnectionCode */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 8px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--p-blue) 0%, #4080ff 100%);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(0, 82, 255, 0.25);
  border: none;
}

.btn-primary:hover {
  background: var(--p-blue-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(0, 82, 255, 0.35);
}

.btn-dark {
  background: #ffffff;
  border: 1px solid var(--card-border);
  color: var(--text-main);
  box-shadow: var(--shadow-sm);
}

.btn-dark:hover {
  background: var(--p-blue-light);
  border-color: var(--p-blue);
  color: var(--p-blue);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--p-blue);
  color: var(--p-blue);
}

.btn-outline:hover {
  background: var(--p-blue-light);
}

.btn-sm {
  padding: 6px 14px;
  font-size: 13px;
}

/* Barra de Filtros y Controles Superior */
.controls-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
  flex-wrap: wrap;
}

.left-controls {
  display: flex;
  align-items: center;
  gap: 12px;
}

.selection-badge {
  background: #ffffff;
  border: 1px solid var(--card-border);
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 13px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: var(--shadow-sm);
}

.right-controls {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
  justify-content: flex-end;
}

.search-box {
  position: relative;
  width: 260px;
}

.search-box input {
  width: 100%;
  padding: 9px 12px 9px 36px;
  background: #ffffff;
  border: 1px solid var(--card-border);
  border-radius: 8px;
  color: var(--text-main);
  outline: none;
  font-size: 13.5px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.search-box input:focus {
  border-color: var(--p-blue);
  box-shadow: 0 0 0 3px rgba(0, 82, 255, 0.12);
}

.search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 13px;
}

.select-filter {
  padding: 9px 14px;
  background: #ffffff;
  border: 1px solid var(--card-border);
  border-radius: 8px;
  color: var(--text-main);
  font-size: 13.5px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  outline: none;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.select-filter:focus {
  border-color: var(--p-blue);
}

/* Layout de 2 Columnas */
.dashboard-grid {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 24px;
}

/* Lista de Monitores */
.monitors-list-wrapper {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.monitor-row {
  background: #ffffff;
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 18px 22px;
  display: grid;
  grid-template-columns: auto 1fr auto auto auto auto auto;
  align-items: center;
  gap: 16px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.monitor-row:hover {
  border-color: var(--p-indigo);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* Badge con Flecha de Estado */
.circle-badge {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  color: #fff;
  flex-shrink: 0;
}

.circle-badge.up {
  background-color: var(--success);
  box-shadow: 0 0 12px rgba(16, 185, 129, 0.35);
}

.circle-badge.down {
  background-color: var(--danger);
  box-shadow: 0 0 12px rgba(239, 68, 68, 0.35);
}

.circle-badge.paused {
  background-color: var(--paused);
}

.monitor-main-info {
  min-width: 0;
}

.monitor-title {
  font-family: 'Outfit', sans-serif;
  font-size: 15px;
  font-weight: 700;
  color: var(--text-main);
  text-decoration: none;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: block;
}

.monitor-title:hover {
  color: var(--primary);
}

.monitor-sub {
  font-size: 12.5px;
  color: var(--text-muted);
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.monitor-sub.err {
  color: var(--danger);
  font-weight: 600;
}

/* Etiqueta de Hora de Última Verificación */
.last-check-tag {
  font-size: 12px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 5px;
  background: var(--p-blue-light);
  padding: 5px 12px;
  border-radius: 6px;
  border: 1px solid rgba(99, 102, 241, 0.15);
  white-space: nowrap;
}

.last-check-tag i {
  color: var(--primary);
}

/* Secuencia de Barras de Historial (Sparklines) */
.history-bars-wrapper {
  display: flex;
  align-items: center;
  gap: 10px;
}

.bars-container {
  display: flex;
  align-items: flex-end;
  gap: 2.5px;
  height: 20px;
}

.bar-segment {
  width: 4px;
  height: 18px;
  border-radius: 2px;
  background-color: #e2e8f0;
  transition: transform 0.15s ease;
}

.bar-segment:hover {
  transform: scaleY(1.25);
}

.bar-segment.up {
  background-color: var(--success);
}

.bar-segment.down {
  background-color: var(--danger);
}

.uptime-pct {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-main);
  width: 44px;
  text-align: right;
}

.interval-tag {
  font-size: 12px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 4px;
}

/* Botón de Incidente */
.btn-incidente {
  padding: 5px 12px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  background: rgba(239, 68, 68, 0.1);
  color: var(--danger);
  border: 1px solid rgba(239, 68, 68, 0.25);
  cursor: pointer;
  transition: var(--transition);
}

.btn-incidente:hover {
  background: var(--danger);
  color: #ffffff;
}

/* Columna Lateral Derecha (Sidebar) */
.right-sidebar {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.sidebar-card {
  background: #ffffff;
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.sidebar-card h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 18px;
  color: var(--text-main);
}

.sidebar-card h3 span {
  color: var(--primary);
}

/* Indicador de Estado Grande */
.status-indicator-box {
  text-align: center;
  margin-bottom: 20px;
}

.large-circle {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  margin: 0 auto 14px auto;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: #ffffff;
}

.large-circle.down {
  background-color: var(--danger);
  box-shadow: 0 0 20px rgba(239, 68, 68, 0.35);
}

.large-circle.up {
  background-color: var(--success);
  box-shadow: 0 0 20px rgba(16, 185, 129, 0.35);
}

.status-counts-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  text-align: center;
  gap: 8px;
  padding: 14px 0;
  border-top: 1px solid var(--card-border);
  border-bottom: 1px solid var(--card-border);
  margin-bottom: 16px;
}

.count-item .num {
  font-size: 22px;
  font-weight: 800;
  font-family: 'Outfit', sans-serif;
}

.count-item .lbl {
  font-size: 12px;
  color: var(--text-muted);
}

.count-item.down .num { color: var(--danger); }
.count-item.up .num { color: var(--success); }
.count-item.paused .num { color: var(--paused); }

.usage-text {
  text-align: center;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 14px;
}

/* Métricas 24 Horas */
.metrics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.metric-box .val {
  font-size: 22px;
  font-weight: 800;
  font-family: 'Outfit', sans-serif;
  color: var(--text-main);
}

.metric-box .lbl {
  font-size: 12px;
  color: var(--text-muted);
}

/* Menú desplegable de 3 puntos */
.dropdown-menu-wrapper {
  position: relative;
}

.dropdown-popover {
  position: absolute;
  right: 0;
  top: 100%;
  margin-top: 4px;
  background: #ffffff;
  border: 1px solid var(--card-border);
  border-radius: 10px;
  box-shadow: var(--shadow-lg);
  padding: 6px;
  min-width: 160px;
  z-index: 1000;
  display: none;
}

.dropdown-popover.drop-up {
  top: auto;
  bottom: 100%;
  margin-top: 0;
  margin-bottom: 6px;
}

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

.dropdown-popover button {
  width: 100%;
  text-align: left;
  padding: 9px 14px;
  background: transparent;
  border: none;
  color: var(--text-main);
  font-size: 13px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: var(--transition);
}

.dropdown-popover button:hover {
  background: var(--p-blue-light);
  color: var(--p-blue);
}

.dropdown-popover button.danger:hover {
  color: var(--danger);
  background: rgba(239, 68, 68, 0.1);
}

/* Modals */
.modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

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

.modal-card {
  background: #ffffff;
  border: 1px solid var(--card-border);
  border-radius: 16px;
  width: 100%;
  max-width: 520px;
  padding: 28px;
  box-shadow: var(--shadow-lg);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 22px;
}

.modal-header h2 {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-main);
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 6px;
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 11px 14px;
  background: #ffffff;
  border: 1px solid var(--card-border);
  border-radius: 8px;
  color: var(--text-main);
  outline: none;
  font-size: 14px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus {
  border-color: var(--p-blue);
  box-shadow: 0 0 0 3px rgba(0, 82, 255, 0.12);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 24px;
}

/* Toast Notifications */
#toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 9999;
}

.toast {
  padding: 14px 22px;
  border-radius: 10px;
  background: #0f172a;
  color: #ffffff;
  font-size: 13.5px;
  font-weight: 600;
  border-left: 4px solid var(--primary);
  box-shadow: var(--shadow-lg);
}

.toast.success { border-left-color: var(--success); }
.toast.error { border-left-color: var(--danger); }

/* Responsive layout */
@media (max-width: 1024px) {
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
}