/* Monitoring Platform Style Guide Compliant CSS */
/* This CSS file implements the complete style guide for clean, minimal monitoring interfaces */

:root {
  /* Primary Blue Colors (replaces purple) */
  --primary-blue: #2563eb;
  --primary-blue-light: #3b82f6;
  --primary-blue-dark: #1d4ed8;
  --primary-blue-50: #eff6ff;
  --primary-blue-100: #dbeafe;
  --primary-blue-200: #bfdbfe;
  
  /* Neutral Colors */
  --white: #ffffff;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  
  /* Status Colors */
  --success: #10b981;
  --success-light: #d1fae5;
  --warning: #f59e0b;
  --warning-light: #fef3c7;
  --error: #ef4444;
  --error-light: #fee2e2;
  --info: #06b6d4;
  --info-light: #cffafe;
  
  /* Background Colors */
  --bg-primary: #f8f9fa;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f3f4f6;
  
  /* Border Colors */
  --border-light: #e5e7eb;
  --border-medium: #d1d5db;
  --border-dark: #9ca3af;
  
  /* Text Colors */
  --text-primary: #111827;
  --text-secondary: #4b5563;
  --text-tertiary: #6b7280;
  --text-inverse: #ffffff;
  
  /* Bootstrap override mapping */
  --bs-primary: var(--primary-blue);
  --bs-secondary: var(--gray-500);
  --bs-success: var(--success);
  --bs-danger: var(--error);
  --bs-warning: var(--warning);
  --bs-info: var(--info);
  --bs-light: var(--gray-100);
  --bs-dark: var(--gray-800);
}

/* Typography */
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-primary);
  background-color: var(--bg-primary);
}

/* Headers */
h1 { font-size: 32px; font-weight: 700; margin-bottom: 16px; color: var(--text-primary); }
h2 { font-size: 24px; font-weight: 600; margin-bottom: 12px; color: var(--text-primary); }
h3 { font-size: 20px; font-weight: 600; margin-bottom: 10px; color: var(--text-primary); }
h4 { font-size: 16px; font-weight: 600; margin-bottom: 8px; color: var(--text-primary); }
h5 { font-size: 14px; font-weight: 600; margin-bottom: 6px; color: var(--text-primary); }
h6 { font-size: 12px; font-weight: 600; margin-bottom: 4px; color: var(--text-primary); }

/* CRITICAL: No rounded corners - Sharp edges throughout */
* {
  border-radius: 0 !important;
}

/* Buttons */
.btn, button {
  min-height: 36px;
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.2s ease;
  border: 1px solid transparent;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-primary {
  background: var(--primary-blue) !important;
  color: var(--white) !important;
  border-color: var(--primary-blue) !important;
}

.btn-primary:hover {
  background: var(--primary-blue-dark) !important;
  border-color: var(--primary-blue-dark) !important;
}

.btn-secondary {
  background: var(--white) !important;
  color: var(--primary-blue) !important;
  border-color: var(--primary-blue) !important;
}

.btn-secondary:hover {
  background: var(--primary-blue-50) !important;
}

.btn-outline-primary {
  background: transparent !important;
  color: var(--primary-blue) !important;
  border-color: var(--primary-blue) !important;
}

.btn-outline-primary:hover {
  background: var(--primary-blue-50) !important;
}

.btn-success {
  background: var(--success) !important;
  color: var(--white) !important;
  border-color: var(--success) !important;
}

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

.btn-warning {
  background: var(--warning) !important;
  color: var(--white) !important;
  border-color: var(--warning) !important;
}

.btn-info {
  background: var(--info) !important;
  color: var(--white) !important;
  border-color: var(--info) !important;
}

/* Button sizes */
.btn-sm {
  padding: 4px 12px;
  font-size: 12px;
  min-height: 28px;
}

.btn-lg {
  padding: 12px 24px;
  font-size: 16px;
  min-height: 44px;
}

/* Cards */
.card {
  background: var(--white);
  border: 1px solid var(--border-light);
  padding: 20px;
  margin-bottom: 20px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.card-header {
  background: var(--white);
  border-bottom: 1px solid var(--border-light);
  padding: 16px 20px;
  margin: -20px -20px 16px -20px;
  font-weight: 600;
  color: var(--text-primary);
}

.card-body {
  padding: 0;
}

.card-compact {
  padding: 12px;
}

/* Tables */
.table {
  font-size: 13px;
  border-collapse: collapse;
  width: 100%;
  margin-bottom: 0;
}

.table thead th {
  background: var(--gray-50) !important;
  padding: 10px 12px !important;
  font-weight: 500;
  color: var(--text-secondary) !important;
  border-bottom: 1px solid var(--border-light) !important;
  font-size: 12px !important;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.table td {
  padding: 10px 12px !important;
  border-bottom: 1px solid #f1f3f4 !important;
  color: var(--text-primary);
  vertical-align: middle;
}

.table tbody tr:hover {
  background: var(--gray-50) !important;
}

.table-striped tbody tr:nth-of-type(odd) {
  background-color: rgba(0, 0, 0, 0.02);
}

/* Numeric data in tables */
.text-right, .text-end {
  text-align: right !important;
  font-family: 'Monaco', 'Consolas', monospace !important;
  font-size: 12px !important;
}

/* Clickable links in tables */
.text-blue, .table a {
  color: var(--primary-blue) !important;
  text-decoration: none;
  cursor: pointer;
}

.text-blue:hover, .table a:hover {
  text-decoration: underline !important;
}

/* Form elements */
.form-control, .form-select, input[type="text"], input[type="email"], 
input[type="password"], input[type="number"], select, textarea {
  border: 1px solid var(--border-medium) !important;
  padding: 8px 12px;
  font-size: 14px;
  background: var(--white);
  color: var(--text-primary);
}

.form-control:focus, .form-select:focus, input:focus, select:focus, textarea:focus {
  outline: none !important;
  border-color: var(--primary-blue) !important;
  box-shadow: 0 0 0 2px var(--primary-blue-100) !important;
}

.form-label {
  font-weight: 500;
  color: var(--text-primary);
  font-size: 14px;
  margin-bottom: 6px;
}

/* Navigation */
.navbar {
  background: var(--white) !important;
  border-bottom: 1px solid var(--border-light) !important;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  padding: 0 !important;
}

.navbar-brand {
  font-weight: 600;
  color: var(--text-primary) !important;
  padding: 12px 20px;
}

.navbar-nav .nav-link {
  color: var(--text-secondary) !important;
  font-weight: 500;
  padding: 16px 20px !important;
  border-bottom: 3px solid transparent;
  transition: all 0.2s ease;
}

.navbar-nav .nav-link:hover {
  color: var(--text-primary) !important;
  background: var(--gray-50);
}

.navbar-nav .nav-link.active {
  color: var(--primary-blue) !important;
  border-bottom-color: var(--primary-blue);
}

/* Status indicators */
.badge {
  padding: 2px 6px;
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.badge.bg-success, .badge-success {
  background: var(--success-light) !important;
  color: #065f46 !important;
  border: 1px solid #a7f3d0;
}

.badge.bg-warning, .badge-warning {
  background: var(--warning-light) !important;
  color: #92400e !important;
  border: 1px solid #fde68a;
}

.badge.bg-danger, .badge-danger {
  background: var(--error-light) !important;
  color: #991b1b !important;
  border: 1px solid #fecaca;
}

.badge.bg-info, .badge-info {
  background: var(--info-light) !important;
  color: #155e75 !important;
  border: 1px solid #a5f3fc;
}

/* Status dots */
.status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 6px;
  border-radius: 50% !important; /* Exception for status dots */
}

.status-dot.success { background-color: var(--success); }
.status-dot.warning { background-color: var(--warning); }
.status-dot.error { background-color: var(--error); }
.status-dot.info { background-color: var(--info); }

/* Alerts */
.alert {
  border: 1px solid;
  padding: 12px 16px;
  margin-bottom: 16px;
}

.alert-success {
  background: var(--success-light) !important;
  border-color: #a7f3d0 !important;
  color: #065f46 !important;
}

.alert-danger {
  background: var(--error-light) !important;
  border-color: #fecaca !important;
  color: #991b1b !important;
}

.alert-warning {
  background: var(--warning-light) !important;
  border-color: #fde68a !important;
  color: #92400e !important;
}

.alert-info {
  background: var(--info-light) !important;
  border-color: #a5f3fc !important;
  color: #155e75 !important;
}

/* Modals */
.modal-content {
  border: 1px solid var(--border-light);
}

.modal-header {
  background: var(--gray-50);
  border-bottom: 1px solid var(--border-light);
  padding: 16px 20px;
}

.modal-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
}

.modal-footer {
  border-top: 1px solid var(--border-light);
  background: var(--gray-50);
}

/* Pagination */
.pagination {
  margin: 0;
}

.page-link {
  color: var(--text-secondary);
  border-color: var(--border-light);
  padding: 6px 12px;
  font-size: 12px;
}

.page-link:hover {
  background: var(--gray-50);
  color: var(--primary-blue);
  border-color: var(--border-medium);
}

.page-item.active .page-link {
  background: var(--primary-blue) !important;
  border-color: var(--primary-blue) !important;
  color: var(--white) !important;
  z-index: 3;
}

/* Dropdowns */
.dropdown-menu {
  border: 1px solid var(--border-light);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  padding: 4px 0;
}

.dropdown-item {
  padding: 8px 16px;
  font-size: 14px;
  color: var(--text-primary);
}

.dropdown-item:hover {
  background: var(--gray-50);
  color: var(--primary-blue);
}

/* Progress bars */
.progress {
  height: 8px;
  background: var(--gray-200);
}

.progress-bar {
  background: var(--primary-blue);
}

/* Breadcrumbs */
.breadcrumb {
  background: transparent;
  padding: 0;
  margin-bottom: 16px;
}

.breadcrumb-item {
  color: var(--text-secondary);
  font-size: 14px;
}

.breadcrumb-item.active {
  color: var(--text-primary);
  font-weight: 500;
}

.breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  color: var(--text-tertiary);
}

/* Metric cards */
.metric-card {
  text-align: center;
  padding: 24px !important;
  background: var(--white);
  border: 1px solid var(--border-light);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.metric-value {
  font-size: 32px;
  font-weight: 700;
  color: var(--primary-blue);
  margin-bottom: 8px;
  font-family: 'Monaco', 'Consolas', monospace;
}

.metric-label {
  font-size: 12px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Dashboard layout */
.dashboard-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

.sidebar {
  width: 220px;
  background: var(--white);
  border-right: 1px solid var(--border-light);
  min-height: 100vh;
}

.sidebar .nav-item {
  display: flex;
  align-items: center;
  padding: 12px 20px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  border-left: 3px solid transparent;
}

.sidebar .nav-item:hover {
  background: var(--gray-50);
  color: var(--text-primary);
}

.sidebar .nav-item.active {
  color: var(--primary-blue);
  background: var(--primary-blue-50);
  border-left-color: var(--primary-blue);
}

/* Tooltips */
.tooltip-inner {
  background: var(--gray-900);
  font-size: 12px;
  padding: 4px 8px;
}

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

::-webkit-scrollbar-track {
  background: var(--gray-100);
}

::-webkit-scrollbar-thumb {
  background: var(--gray-400);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--gray-500);
}

/* Accessibility improvements */
img:not([alt]) {
  border: 2px solid var(--error) !important;
  opacity: 0.8;
}

a:focus, button:focus, input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--primary-blue) !important;
  outline-offset: 2px !important;
}

/* Ensure consistent spacing */
.container, .container-fluid {
  padding-left: 20px;
  padding-right: 20px;
}

.row {
  margin-left: -10px;
  margin-right: -10px;
}

.col, [class*="col-"] {
  padding-left: 10px;
  padding-right: 10px;
}

/* Data grid improvements */
.data-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  margin-bottom: 20px;
}

/* Loading states */
.loading {
  opacity: 0.6;
  pointer-events: none;
}

.spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid var(--gray-300);
  border-top-color: var(--primary-blue);
  border-radius: 50% !important;
  animation: spin 0.6s linear infinite;
}

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

/* Print styles */
@media print {
  body {
    background: white;
    color: black;
  }
  
  .navbar, .sidebar, .btn, button {
    display: none !important;
  }
  
  .card {
    box-shadow: none;
    border: 1px solid #000;
  }
}

/* Responsive improvements */
@media (max-width: 768px) {
  .dashboard-container {
    padding: 10px;
  }
  
  .table {
    font-size: 12px;
  }
  
  .table td, .table th {
    padding: 6px !important;
  }
  
  .data-grid {
    grid-template-columns: 1fr;
  }
  
  .metric-value {
    font-size: 24px;
  }
}