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

:root {
  --bg-color: #080c14;
  --surface-color: #0e1320;
  --surface-card: #151b2c;
  --surface-hover: #1e263d;
  --border-color: #222d45;
  --border-focus: #3b82f6;
  --text-primary: #f3f4f6;
  --text-secondary: #9ca3af;
  --text-muted: #6b7280;
  
  --primary: #3b82f6;
  --primary-hover: #2563eb;
  --primary-glow: rgba(59, 130, 246, 0.2);
  
  --status-online: #10b981;
  --status-online-glow: rgba(16, 185, 129, 0.4);
  
  --status-offline: #ef4444;
  --status-offline-glow: rgba(239, 68, 68, 0.4);
  
  --status-warning: #f59e0b;
  --status-warning-glow: rgba(245, 158, 11, 0.4);
  
  --status-checking: #3b82f6;
  --status-checking-glow: rgba(59, 130, 246, 0.4);

  --status-inactive: #6b7280;
  --status-inactive-glow: rgba(107, 114, 128, 0.4);
}

/* Base Styles */
html, body {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  width: 100%;
  min-height: 100%;
  background-color: var(--bg-color);
  color: var(--text-primary);
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 13px;
  line-height: 1.6;
}

*, *:before, *:after {
  box-sizing: inherit;
}

/* Custom Scrollbars */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-color);
}
::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* Typography & Links */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  color: #ffffff;
  margin: 0 0 10px 0;
  letter-spacing: -0.02em;
}
a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.2s ease;
}
a:hover {
  color: #60a5fa;
}

/* Centralizing elements */
.center-container {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  padding: 20px;
}

/* Floating Login/Modal Card */
.glass-card {
  background-color: var(--surface-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 30px;
  width: 100%;
  max-width: 450px;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.5), 0 8px 10px -6px rgba(0, 0, 0, 0.5);
  animation: fadeIn 0.4s ease-out;
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Form Styles */
.form-group {
  margin-bottom: 20px;
  text-align: left;
}
.form-label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 6px;
  letter-spacing: 0.05em;
}
.form-control {
  width: 100%;
  background-color: var(--surface-color);
  border: 1px solid var(--border-color);
  color: #ffffff;
  padding: 10px 14px;
  border-radius: 8px;
  font-family: inherit;
  font-size: 13px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.form-control:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}
textarea.form-control {
  resize: vertical;
}

/* Styled textareas for terminal code displays */
.terminal-textarea {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  background-color: #05070c;
  color: #10b981; /* terminal green */
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 15px;
  width: 100%;
  line-height: 1.5;
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.5);
}

/* Interactive elements */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--border-color);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 10px 18px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  outline: none;
}
.btn:hover {
  background-color: var(--surface-hover);
  border-color: var(--text-muted);
}
.btn-primary {
  background-color: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
}
.btn-primary:hover {
  background-color: var(--primary-hover);
  border-color: var(--primary-hover);
  box-shadow: 0 0 10px var(--primary-glow);
}
.btn-danger {
  background-color: #ef4444;
  color: #ffffff;
  border-color: #ef4444;
}
.btn-danger:hover {
  background-color: #dc2626;
  border-color: #dc2626;
  box-shadow: 0 0 10px rgba(239, 68, 68, 0.2);
}
.btn-success {
  background-color: #10b981;
  color: #ffffff;
  border-color: #10b981;
}
.btn-success:hover {
  background-color: #059669;
  border-color: #059669;
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.2);
}
.btn-warning {
  background-color: #f59e0b;
  color: #ffffff;
  border-color: #f59e0b;
}
.btn-warning:hover {
  background-color: #d97706;
  border-color: #d97706;
  box-shadow: 0 0 10px rgba(245, 158, 11, 0.2);
}
.btn-secondary {
  background-color: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}
.btn-secondary:hover {
  color: #ffffff;
  border-color: var(--text-muted);
}
.btn-sm {
  padding: 6px 12px;
  font-size: 11px;
  border-radius: 6px;
}

/* Status LEDs */
.status-indicator {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin-right: 8px;
  vertical-align: middle;
  position: relative;
}
.status-online-bg { background-color: var(--status-online); box-shadow: 0 0 8px var(--status-online-glow); }
.status-offline-bg { background-color: var(--status-offline); box-shadow: 0 0 8px var(--status-offline-glow); }
.status-warning-bg { background-color: var(--status-warning); box-shadow: 0 0 8px var(--status-warning-glow); }
.status-checking-bg { background-color: var(--status-checking); box-shadow: 0 0 8px var(--status-checking-glow); }
.status-inactive-bg { background-color: var(--status-inactive); box-shadow: 0 0 8px var(--status-inactive-glow); }

/* LED Pulser for active alerts */
.led-pulse {
  animation: pulse-ring 1.5s cubic-bezier(0.215, 0.610, 0.355, 1) infinite;
}
@keyframes pulse-ring {
  0% { transform: scale(0.85); opacity: 0.5; }
  50% { transform: scale(1.15); opacity: 1; }
  100% { transform: scale(0.85); opacity: 0.5; }
}

/* Navigation / Sticky Header */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(14, 19, 32, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  padding: 12px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.navbar-brand {
  font-size: 18px;
  font-weight: 800;
  color: #ffffff;
  display: flex;
  align-items: center;
}
.navbar-brand span {
  background: linear-gradient(135deg, #60a5fa, #3b82f6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.navbar-menu {
  display: flex;
  align-items: center;
  gap: 20px;
}
.navbar-menu a {
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 13px;
}
.navbar-menu a:hover, .navbar-menu a.active {
  color: #ffffff;
}

/* Layout container */
.container {
  width: 100%;
  max-width: 100%;
  margin: 0 auto;
  padding: 20px 24px;
}

/* Stats Cards Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}
.stat-card {
  background-color: var(--surface-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  cursor: pointer;
  transition: all 0.2s ease;
}
.stat-card:hover {
  background-color: var(--surface-hover);
  border-color: var(--text-muted);
  transform: translateY(-1px);
}
.stat-card.active-filter {
  border-color: var(--border-focus);
  box-shadow: 0 0 8px rgba(59, 130, 246, 0.25);
  background-color: rgba(59, 130, 246, 0.05);
}
.stat-title {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 5px;
  letter-spacing: 0.05em;
}
.stat-value {
  font-size: 28px;
  font-weight: 800;
  color: #ffffff;
}

/* Cards Grid */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
}
.site-card {
  background-color: var(--surface-card);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
  transition: all 0.25s ease;
  display: flex;
  flex-direction: column;
}
.site-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-focus);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -2px rgba(0, 0, 0, 0.3);
}
.site-card-header {
  padding: 20px 20px 15px 20px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.site-card-title {
  font-size: 16px;
  font-weight: 700;
  color: #ffffff;
}
.site-card-body {
  padding: 20px;
  flex-grow: 1;
}
.site-card-field {
  margin-bottom: 12px;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}
.site-card-field-label {
  color: var(--text-secondary);
  font-size: 11px;
}
.site-card-field-value {
  font-weight: 500;
}

/* Responsive Embeds / Charts */
.chart-container {
  background-color: #0b0f19;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 10px;
  margin-top: 15px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.chart-container img {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: 4px;
  margin: 0 auto;
}

/* Collapsible Advanced Section */
.drawer-toggle-btn {
  width: 100%;
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 10px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  margin-top: 15px;
  transition: all 0.2s;
}
.drawer-toggle-btn:hover {
  background: var(--border-color);
  color: #ffffff;
}
.drawer-content {
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-top: none;
  border-bottom-left-radius: 8px;
  border-bottom-right-radius: 8px;
  padding: 15px;
  margin-top: -1px;
  margin-bottom: 15px;
}

/* Badge Badges */
.badge {
  display: inline-block;
  padding: 2px 8px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  border-radius: 20px;
  background-color: var(--border-color);
  color: var(--text-secondary);
}
.badge-online { background-color: rgba(16, 185, 129, 0.15); color: var(--status-online); border: 1px solid rgba(16, 185, 129, 0.3); }
.badge-offline { background-color: rgba(239, 68, 68, 0.15); color: var(--status-offline); border: 1px solid rgba(239, 68, 68, 0.3); }
.badge-checking { background-color: rgba(59, 130, 246, 0.15); color: var(--status-checking); border: 1px solid rgba(59, 130, 246, 0.3); }
.badge-inactive { background-color: rgba(107, 114, 128, 0.15); color: var(--status-inactive); border: 1px solid rgba(107, 114, 128, 0.3); }

/* Quick Action Panel */
.action-panel {
  background-color: var(--surface-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 15px;
}
.action-panel-title {
  font-size: 14px;
  font-weight: 600;
  color: #ffffff;
}

/* Muted Tags for Email Recipients */
.recipients-container {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}
.recipient-tag {
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 2px 8px;
  font-size: 11px;
  color: var(--text-secondary);
}

/* Downtime Logs Table / List */
.downtime-log {
  max-height: 180px;
  overflow-y: auto;
  border: 1px solid var(--border-color);
  background-color: var(--surface-color);
  border-radius: 8px;
  padding: 10px;
  margin-top: 10px;
}
.downtime-row {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  border-bottom: 1px solid var(--border-color);
  padding: 6px 0;
}
.downtime-row:last-child {
  border-bottom: none;
}

/* Responsive Table */
.modern-table {
  width: 100%;
  border-collapse: collapse;
}
.modern-table th {
  background-color: var(--surface-card);
  color: var(--text-secondary);
  font-size: 11px;
  text-transform: uppercase;
  font-weight: 600;
  text-align: left;
  padding: 12px 16px;
  border-bottom: 2px solid var(--border-color);
}
.modern-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-color);
  vertical-align: middle;
}
.modern-table tr:hover td {
  background-color: var(--surface-card);
}

/* Old styling rules mapping for legacy files Compatibility */
.app-dark {
  background-color: var(--bg-color) !important;
}
.app-dark * {
  color: var(--text-primary);
  font-family: inherit;
}
.app-dark input, .app-dark textarea {
  background-color: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: #fff;
  padding: 10px;
}
.app-dark .btn {
  background-color: var(--primary);
  color: #fff;
  border-radius: 8px;
}
.app-dark .btn:hover {
  background-color: var(--primary-hover);
}

/* Status board specific */
.status-grid-item {
  background-color: var(--surface-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all 0.2s;
}
.status-grid-item:hover {
  border-color: var(--border-focus);
}
.status-grid-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}
.status-grid-title {
  font-size: 15px;
  font-weight: 700;
  color: #ffffff;
}

/* Custom UI Toggles (Sound etc) */
.switch-btn {
  background: var(--surface-card);
  border: 1px solid var(--border-color);
  color: #ffffff;
  padding: 8px 16px;
  border-radius: 20px;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.2s;
}
.switch-btn:hover {
  border-color: var(--border-focus);
}
.sound-on {
  border-color: var(--status-online);
  color: var(--status-online);
}
.sound-off {
  border-color: var(--status-offline);
  color: var(--status-offline);
}

/* Dashboard Split Layout (Desktop only) */
.dashboard-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

@media (min-width: 1024px) {
  .dashboard-layout {
    grid-template-columns: 310px 1fr;
    align-items: start;
  }
  
  .sidebar-column {
    position: sticky;
    top: 90px;
    max-height: calc(100vh - 120px);
    overflow-y: auto;
    padding: 8px 12px 8px 8px;
  }
  
  /* Style scrollbar for sidebar column */
  .sidebar-column::-webkit-scrollbar {
    width: 6px;
  }
  .sidebar-column::-webkit-scrollbar-track {
    background: transparent;
  }
  .sidebar-column::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
  }
  .sidebar-column::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
  }
  
  /* Make the cards within the sidebar appear in a single vertical column */
  .sidebar-column .card-grid {
    grid-template-columns: 1fr !important;
    gap: 16px;
  }
}

/* Responsive Details Form layout */
.details-form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

@media (min-width: 768px) {
  .details-form-grid {
    grid-template-columns: 1fr 2fr;
  }
}

.details-subgrid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 15px;
}

@media (min-width: 576px) {
  .details-subgrid {
    grid-template-columns: 1fr 1fr;
  }
}

/* Status Page Cards Grid */
.status-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(520px, 1fr));
  gap: 24px;
}

@media (max-width: 576px) {
  .status-card-grid {
    grid-template-columns: 1fr;
  }
}