/* ═══════════════════════════════════════════════════════════════════════════
   NOVA UI SYSTEM - Sistema de diseño moderno para NoxPanel
   Inspirado en OVH, DigitalOcean y Vercel
   ═══════════════════════════════════════════════════════════════════════════ */

:root {
  /* Brand Colors - everyWAN (azul->verde del logo) */
  --brand-50: #eaf2fb;
  --brand-100: #cfe0f2;
  --brand-200: #aecde8;
  --brand-300: #99cc97;   /* verde marca */
  --brand-400: #85b3e2;   /* azul marca (acento) */
  --brand-500: #6fa3da;
  --brand-600: #5788c2;
  --brand-700: #6cc07a;   /* verde señal (running) */
  --brand-800: #4d7fb0;
  --brand-900: #3a76b9;

  /* UI Colors - Dark Theme (everyWAN NOC) */
  --bg-primary: #0e141d;
  --bg-secondary: #121a24;
  --bg-tertiary: #17212e;
  --surface: #121a24;
  --surface-hover: #17212e;
  --border: rgba(154, 168, 184, 0.15);
  --border-strong: rgba(154, 168, 184, 0.26);

  /* Text Colors */
  --text-primary: #e7ecf3;
  --text-secondary: #c2ccd8;
  --text-muted: #9aa8b8;
  --text-disabled: #68768a;

  /* Status Colors */
  --success: #6cc07a;
  --warning: #d9a441;
  --error: #e5736b;
  --info: #85b3e2;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  
  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Courier New', monospace;
}

/* ═══════════════════════════════════════════════════════════════════════════
   LIGHT THEME OVERRIDES
   ═══════════════════════════════════════════════════════════════════════════ */
[data-bs-theme="light"] {
  --bg-primary: #e8ecf1;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f1f4f8;
  --surface: #ffffff;
  --surface-hover: #f1f4f8;
  --border: rgba(24, 37, 52, 0.13);
  --border-strong: rgba(24, 37, 52, 0.24);

  --text-primary: #182534;
  --text-secondary: #3a4756;
  --text-muted: #54626f;
  --text-disabled: #8894a1;
  --success: #3f9a55;
  --warning: #b17a1c;
  --error: #cf5449;
  --info: #3a76b9;

  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.04);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.06);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.06);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.06);
}

/* Reset & Base */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Topbar Navigation */
.nova-topbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(17, 24, 39, 0.85);
  backdrop-filter: blur(12px) saturate(180%);
  border-bottom: 1px solid var(--border);
  height: 64px;
}

.nova-topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  padding: 0 var(--space-lg);
  max-width: 1920px;
  margin: 0 auto;
}

.nova-topbar__left,
.nova-topbar__right {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

/* Brand Logo */
.nova-brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--text-primary);
  text-decoration: none;
  transition: transform 0.2s ease;
}

.nova-brand:hover {
  transform: scale(1.02);
  color: var(--text-primary);
}

.nova-brand__logo {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--brand-500), var(--brand-700));
  border-radius: var(--radius-md);
  box-shadow: 0 0 20px rgba(0, 166, 166, 0.3);
}

.nova-brand__logo i {
  font-size: 1.25rem;
  color: white;
}

/* Custom logo image - no square box, full visual */
.nova-brand__img {
  object-fit: contain;
}
/* Theme-adaptive logo: show/hide based on data-bs-theme */
.nova-brand__img--light { display: none; }
[data-bs-theme="light"] .nova-brand__img--dark { display: none !important; }
[data-bs-theme="light"] .nova-brand__img--light { display: inline-block !important; }

/* Centered brand in topbar */
.nova-brand--center {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

/* Sidebar */
.nova-sidebar {
  width: 280px;
  min-width: 280px;
  background: var(--bg-secondary);
  border-right: 1px solid var(--border);
  overflow-y: auto;
  height: calc(100vh - 64px);
  position: sticky;
  top: 64px;
}

.nova-sidebar__section {
  padding: var(--space-lg) var(--space-md) var(--space-sm);
}

.nova-sidebar__title {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: var(--space-sm);
}

.nova-sidebar__nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.nova-nav-link {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  transition: all 0.2s ease;
  text-decoration: none;
}

.nova-nav-link:hover {
  background: var(--surface-hover);
  color: var(--text-primary);
}

.nova-nav-link.is-active {
  background: linear-gradient(90deg, rgba(0, 166, 166, 0.1), transparent);
  color: var(--brand-400);
  border-left: 3px solid var(--brand-500);
  padding-left: calc(var(--space-md) - 3px);
}

.nova-nav-link__icon {
  font-size: 1.125rem;
  width: 20px;
  text-align: center;
}

/* Main Shell */
.nova-shell {
  display: flex;
  min-height: calc(100vh - 64px);
  background: var(--bg-primary);
}

.nova-main {
  flex: 1;
  padding: var(--space-lg);
  max-width: none;
  margin: 0;
  width: 100%;
}

/* Utilities para integración con Bootstrap */
.nova-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
  text-decoration: none;
}

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

.nova-btn--ghost:hover {
  background: var(--surface-hover);
  color: var(--text-primary);
  border-color: var(--border-strong);
}

.nova-btn--primary {
  background: linear-gradient(135deg, #0891b2, #6366f1);
  color: white;
  border: none;
  box-shadow: var(--nx-shadow-btn, 0 0 20px rgba(6, 182, 212, 0.15));
}

.nova-btn--primary:hover {
  transform: translateY(-1px);
  box-shadow: var(--nx-shadow-btn-hover, 0 0 30px rgba(6, 182, 212, 0.3));
  filter: brightness(1.05);
  color: white;
}

.nova-btn--icon {
  width: 40px;
  height: 40px;
  padding: 0;
  justify-content: center;
}

/* User Menu */
.nova-user {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-xs) var(--space-sm);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all 0.2s ease;
}

.nova-user:hover {
  background: var(--surface-hover);
  border-color: var(--border-strong);
}

.nova-user__avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand-500), var(--brand-700));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  color: white;
  font-size: 0.875rem;
}

.nova-user__name {
  font-size: 0.875rem;
  color: var(--text-primary);
}

/* Responsive */
@media (max-width: 1024px) {
  .nova-sidebar:not(.nova-sidebar--mobile) {
    display: none;
  }

  .nova-main {
    padding: var(--space-lg);
  }
}

@media (max-width: 768px) {
  .nova-topbar__inner {
    padding: 0 var(--space-md);
  }

  .nova-main {
    padding: var(--space-md);
  }
}

/* Mobile Offcanvas Sidebar */
.nova-offcanvas {
  background: var(--bg-secondary) !important;
  border-right: 1px solid var(--border) !important;
  width: 280px !important;
}
.nova-offcanvas .offcanvas-header {
  background: var(--bg-secondary);
}
.nova-offcanvas .offcanvas-title {
  font-weight: 600;
}
.nova-offcanvas .nova-sidebar--mobile {
  display: block !important;
  position: static;
  width: 100%;
  height: auto;
  padding-top: var(--space-md);
  overflow-y: auto;
}
[data-bs-theme="light"] .nova-offcanvas {
  background: var(--bg-secondary) !important;
}
[data-bs-theme="light"] .nova-offcanvas .btn-close {
  filter: none;
}

/* ═══════════════════════════════════════════════════════════════════════════
   LIGHT THEME - Component Overrides
   ═══════════════════════════════════════════════════════════════════════════ */

/* Topbar */
[data-bs-theme="light"] .nova-topbar {
  background: rgba(255, 255, 255, 0.9);
  border-bottom-color: var(--border);
}

/* Sidebar */
[data-bs-theme="light"] .nova-sidebar {
  background: #ffffff;
  border-right-color: var(--border);
}

[data-bs-theme="light"] .nova-nav-link {
  color: var(--text-secondary);
}

[data-bs-theme="light"] .nova-nav-link:hover {
  background: var(--surface-hover);
  color: var(--text-primary);
}

[data-bs-theme="light"] .nova-nav-link.is-active {
  background: linear-gradient(90deg, rgba(0, 166, 166, 0.06), transparent);
  color: var(--brand-700);
}

/* Shell & main */
[data-bs-theme="light"] .nova-shell {
  background: var(--bg-primary);
}

/* User menu */
[data-bs-theme="light"] .nova-user {
  background: var(--surface);
  border-color: var(--border);
}

[data-bs-theme="light"] .nova-user:hover {
  background: var(--surface-hover);
  border-color: var(--border-strong);
}

/* Cards */
[data-bs-theme="light"] .card {
  background-color: rgba(255, 255, 255, 0.85) !important;
  border-color: rgba(0, 0, 0, 0.08) !important;
  box-shadow: none;
}

/* Tables */
[data-bs-theme="light"] .table {
  --bs-table-bg: transparent;
  --bs-table-border-color: rgba(15, 23, 42, 0.08);
  color: var(--text-primary);
}

[data-bs-theme="light"] .table thead th {
  background-color: rgba(99, 102, 241, 0.04);
  color: #4f46e5;
  border-bottom-color: var(--border);
}

[data-bs-theme="light"] .table tbody tr:hover {
  background-color: rgba(99, 102, 241, 0.045);
}

/* Modals */
[data-bs-theme="light"] .modal-content {
  background-color: #ffffff !important;
  border-color: var(--border) !important;
  color: var(--text-primary);
}

[data-bs-theme="light"] .modal-header {
  border-bottom-color: var(--border);
}

[data-bs-theme="light"] .modal-footer {
  border-top-color: var(--border);
}

/* Forms */
[data-bs-theme="light"] .form-control,
[data-bs-theme="light"] .form-select {
  background-color: #ffffff;
  border-color: rgba(15, 23, 42, 0.12);
  color: var(--text-primary);
}

[data-bs-theme="light"] .form-control:focus,
[data-bs-theme="light"] .form-select:focus {
  border-color: var(--brand-400);
  box-shadow: 0 0 0 0.2rem rgba(0, 166, 166, 0.15);
}

/* Dropdowns */
[data-bs-theme="light"] .dropdown-menu {
  background: #ffffff;
  border-color: var(--border);
  box-shadow: var(--shadow-lg);
}

[data-bs-theme="light"] .dropdown-item {
  color: var(--text-primary);
}

[data-bs-theme="light"] .dropdown-item:hover {
  background-color: #f1f5f9;
  color: var(--text-primary);
}

/* List groups */
[data-bs-theme="light"] .list-group-item {
  background-color: transparent;
  color: var(--text-primary);
  border-color: var(--border);
}

[data-bs-theme="light"] .list-group-item-action:hover {
  background-color: #f1f5f9;
  color: var(--text-primary);
}

/* Alerts */
[data-bs-theme="light"] .alert-light {
  background-color: #f8fafc;
  color: var(--text-primary);
  border-color: rgba(15, 23, 42, 0.08);
}

/* Badges  */
[data-bs-theme="light"] .badge.bg-secondary {
  background-color: #e2e8f0 !important;
  color: #475569 !important;
}

/* Progress bars */
[data-bs-theme="light"] .progress {
  background-color: #e2e8f0;
}

/* Text utilities */
[data-bs-theme="light"] .text-muted {
  color: #64748b !important;
}

/* Ghost buttons */
[data-bs-theme="light"] .nova-btn--ghost {
  color: var(--text-secondary);
  border-color: var(--border);
}

[data-bs-theme="light"] .nova-btn--ghost:hover {
  background: var(--surface-hover);
  color: var(--text-primary);
}

/* ═══════════════════════════════════════════════════════════════════════════
   ADDITIONAL UTILITY CLASSES
   ═══════════════════════════════════════════════════════════════════════════ */

/* Stat cards - reutilizables en cualquier dashboard */
.nova-stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.nova-stat-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.nova-stat-card__value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
}
.nova-stat-card__label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: var(--space-xs);
}
.nova-stat-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

/* KPI Card Component - replaces inline styles + onmouseover/onmouseout handlers */
.nova-kpi-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all 0.3s ease;
}
.nova-kpi-card--brand:hover { border-color: var(--brand-500); }
.nova-kpi-card--success:hover { border-color: var(--success); }
.nova-kpi-card--info:hover { border-color: var(--info); }
.nova-kpi-card--warning:hover { border-color: var(--warning); }
.nova-kpi-card--error:hover { border-color: var(--error); }
.nova-kpi-card__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
}
.nova-kpi-card__icon--brand { background: linear-gradient(135deg, var(--brand-500), var(--brand-700)); box-shadow: 0 0 20px rgba(0, 166, 166, 0.3); }
.nova-kpi-card__icon--success { background: linear-gradient(135deg, var(--success), #059669); box-shadow: 0 0 20px rgba(16, 185, 129, 0.3); }
.nova-kpi-card__icon--info { background: linear-gradient(135deg, var(--info), #1e40af); box-shadow: 0 0 20px rgba(59, 130, 246, 0.3); }
.nova-kpi-card__icon--warning { background: linear-gradient(135deg, var(--warning), #d97706); box-shadow: 0 0 20px rgba(245, 158, 11, 0.3); }
.nova-kpi-card__icon--error { background: linear-gradient(135deg, var(--error), #b91c1c); box-shadow: 0 0 20px rgba(239, 68, 68, 0.3); }
.nova-kpi-card__label {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}
.nova-kpi-card__value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
}

/* Quick-access card hover - replaces onmouseover/onmouseout */
.nova-quick-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all 0.3s ease;
  height: 100%;
}
.nova-quick-card--brand:hover { border-color: var(--brand-500); transform: translateY(-4px); box-shadow: 0 20px 40px rgba(0, 166, 166, 0.2); }
.nova-quick-card--info:hover { border-color: var(--info); transform: translateY(-4px); box-shadow: 0 20px 40px rgba(59, 130, 246, 0.2); }
.nova-quick-card--success:hover { border-color: var(--success); transform: translateY(-4px); box-shadow: 0 20px 40px rgba(16, 185, 129, 0.2); }
.nova-quick-card--warning:hover { border-color: var(--warning); transform: translateY(-4px); box-shadow: 0 20px 40px rgba(245, 158, 11, 0.2); }

/* Bootstrap integration overrides (moved from base.html inline styles) */
.btn-primary {
  background: linear-gradient(135deg, #0891b2, #6366f1) !important;
  border: none !important;
  color: white !important;
  box-shadow: var(--nx-shadow-btn, 0 0 20px rgba(6, 182, 212, 0.15)) !important;
}
.btn-primary:hover {
  box-shadow: var(--nx-shadow-btn-hover, 0 0 30px rgba(6, 182, 212, 0.3)) !important;
  filter: brightness(1.05);
  transform: translateY(-1px);
}
[data-bs-theme="dark"] {
  --bs-body-bg: #030712 !important;
  --bs-body-color: #f1f5f9 !important;
  --bs-card-bg: rgba(8, 12, 30, 0.7) !important;
  --bs-border-color: rgba(6, 182, 212, 0.08) !important;
}
[data-bs-theme="dark"] .card {
  background-color: rgba(8, 12, 30, 0.7) !important;
  border-color: rgba(6, 182, 212, 0.08) !important;
}
[data-bs-theme="dark"] .table {
  --bs-table-bg: transparent;
  --bs-table-border-color: rgba(6, 182, 212, 0.08);
  color: #f1f5f9;
}
[data-bs-theme="dark"] .modal-content {
  background-color: #1e293b !important;
  border-color: rgba(148, 163, 184, 0.12) !important;
}
body, .card, .modal-content, .nova-topbar, .nova-sidebar, .table,
.form-control, .form-select, .dropdown-menu, .list-group-item {
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

/* Theme-safe text helpers */
.nova-text-heading { color: var(--text-primary) !important; }
.nova-text-body    { color: var(--text-secondary) !important; }
.nova-text-muted   { color: var(--text-muted) !important; }

/* Theme-safe background helpers */
.nova-bg-primary   { background: var(--bg-primary) !important; }
.nova-bg-secondary { background: var(--bg-secondary) !important; }
.nova-bg-surface   { background: var(--surface) !important; }

/* Empty state component */
.nova-empty-state {
  text-align: center;
  padding: var(--space-2xl) var(--space-lg);
  color: var(--text-muted);
}
.nova-empty-state__icon {
  font-size: 3rem;
  margin-bottom: var(--space-md);
  opacity: 0.5;
}
.nova-empty-state__title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: var(--space-sm);
}
.nova-empty-state__text {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* Badge variant for status */
.nova-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1.5;
}
.nova-badge--success { background: rgba(16, 185, 129, 0.15); color: #10b981; }
.nova-badge--warning { background: rgba(245, 158, 11, 0.15); color: #f59e0b; }
.nova-badge--error   { background: rgba(239, 68, 68, 0.15);  color: #ef4444; }
.nova-badge--info    { background: rgba(59, 130, 246, 0.15);  color: #3b82f6; }

[data-bs-theme="light"] .nova-badge--success { background: rgba(16, 185, 129, 0.1); color: #059669; }
[data-bs-theme="light"] .nova-badge--warning { background: rgba(245, 158, 11, 0.1); color: #d97706; }
[data-bs-theme="light"] .nova-badge--error   { background: rgba(239, 68, 68, 0.1);  color: #dc2626; }
[data-bs-theme="light"] .nova-badge--info    { background: rgba(59, 130, 246, 0.1);  color: #2563eb; }

/* ═══════════════════════════════════════════════════════════════════════════
   LIGHT THEME - Additional Component Overrides
   ═══════════════════════════════════════════════════════════════════════════ */

/* Code elements */
[data-bs-theme="light"] code {
  background-color: #f1f5f9;
  color: #e11d48;
}

[data-bs-theme="light"] pre {
  background-color: #f8fafc;
  border: 1px solid var(--border);
}

/* Brand text in topbar */
[data-bs-theme="light"] .nova-brand span {
  color: var(--text-primary);
}

[data-bs-theme="light"] .nova-brand__logo {
  color: var(--brand-600);
}

/* User avatar */
[data-bs-theme="light"] .nova-user__avatar {
  background: var(--brand-100);
  color: var(--brand-700);
}

[data-bs-theme="light"] .nova-user__name {
  color: var(--text-primary);
}

/* Breadcrumb */
[data-bs-theme="light"] .breadcrumb-item a {
  color: var(--brand-600);
}
[data-bs-theme="light"] .breadcrumb-item.active {
  color: var(--text-primary);
}

/* Card headers */
[data-bs-theme="light"] .card-header {
  background-color: #f8fafc !important;
  border-bottom-color: var(--border) !important;
}

/* Table header light override */
[data-bs-theme="light"] .table-light th {
  background-color: #f8fafc !important;
}

/* Input groups */
[data-bs-theme="light"] .input-group-text {
  background-color: #f1f5f9;
  border-color: rgba(15, 23, 42, 0.12);
  color: var(--text-secondary);
}

/* Accordion / collapse */
[data-bs-theme="light"] .accordion-item {
  background-color: #ffffff;
  border-color: var(--border);
}

[data-bs-theme="light"] .accordion-button {
  background-color: #ffffff;
  color: var(--text-primary);
}

[data-bs-theme="light"] .accordion-button:not(.collapsed) {
  background-color: #f8fafc;
  color: var(--brand-700);
}

/* Nav tabs and pills */
[data-bs-theme="light"] .nav-tabs .nav-link {
  color: var(--text-secondary);
}

[data-bs-theme="light"] .nav-tabs .nav-link.active {
  background-color: #ffffff;
  color: var(--text-primary);
  border-color: var(--border) var(--border) #ffffff;
}

/* Pagination */
[data-bs-theme="light"] .page-link {
  background-color: #ffffff;
  border-color: var(--border);
  color: var(--text-primary);
}

[data-bs-theme="light"] .page-item.active .page-link {
  background-color: var(--brand-500);
  border-color: var(--brand-500);
}

/* Toast / notification bg */
[data-bs-theme="light"] .toast {
  background-color: #ffffff;
  border-color: var(--border);
  color: var(--text-primary);
}

/* ═══════════════════════════════════════════════════════════════════════════
   MOBILE RESPONSIVE — Modal tables & forms
   ═══════════════════════════════════════════════════════════════════════════ */

@media (max-width: 767.98px) {
  /* Modal tables: smaller font, compact cells */
  .modal .table {
    font-size: 0.82rem;
  }
  .modal .table th,
  .modal .table td {
    padding: 0.4rem 0.35rem;
    white-space: nowrap;
  }
  /* Hide password + less-important columns on small screens */
  .modal .table .d-mobile-none {
    display: none !important;
  }
  /* Shrink input-groups (password fields) */
  .modal .input-group {
    max-width: 130px !important;
  }
  .modal .input-group .form-control-sm {
    font-size: 0.75rem;
  }
  /* Compact action buttons */
  .modal .btn-group-sm .btn {
    padding: 0.15rem 0.35rem;
    font-size: 0.78rem;
  }
  /* Stack header row in modals */
  .modal .d-flex.justify-content-between {
    flex-direction: column;
    gap: 0.5rem;
  }
  /* Forms: full-width on mobile */
  .modal .modal-body .form-control,
  .modal .modal-body .form-select {
    font-size: 0.9rem;
  }
  /* Dashboard stats cards: tighter spacing */
  .nova-main .row.g-3 > [class*="col-6"] .card-body {
    padding: 0.75rem;
  }
  .nova-main .row.g-3 > [class*="col-6"] .card-body h3 {
    font-size: 1.3rem;
  }
}

/* =========================================================================
   NEBULA — sistema visual del modulo de VMs (hermano del login audit365).
   Solo TOKENS namespaced --nx-*; los componentes viven en nebula.css y solo
   consumen estas variables -> el toggle de tema funciona sin reglas duplicadas.
   Anadido 2026-07 (rediseno gestion de VMs). No toca nada existente.
   ========================================================================= */
:root {
  /* Marca everyWAN: espectro azul->verde (del logo). Nombres legacy apuntan al azul de marca. */
  --nx-cyan: #85b3e2;   --nx-cyan-bright: #85b3e2;
  --nx-blue: #85b3e2;   --nx-indigo: #99cc97;   --nx-violet: #6cc07a;
  --nx-accent: #85b3e2;
  --nx-grad: linear-gradient(90deg,#5788c2,#85b3e2 42%,#99cc97 66%,#6cc07a);
  --nx-grad-hero: linear-gradient(90deg,#5788c2,#85b3e2,#99cc97,#6cc07a);
  --nx-ok: #6cc07a;  --nx-warn: #d9a441;  --nx-danger: #e5736b;
  --nx-app-bg: #0e141d;
  --nx-card-bg: #121a24;
  --nx-card-border: rgba(154,168,184,.15);
  --nx-card-border-hover: rgba(133,179,226,.34);
  --nx-surface-2: rgba(154,168,184,.08);
  --nx-field-border: rgba(154,168,184,.2);
  --nx-text-1: #e7ecf3; --nx-text-2: #9aa8b8; --nx-text-3: #68768a;
  --nx-grid-line: rgba(154,168,184,.06);
  --nx-shadow-card-hover: 0 6px 20px rgba(0,0,0,.28);
  --nx-shadow-btn: none;
  --nx-shadow-btn-hover: 0 4px 14px rgba(133,179,226,.25);
  --nx-shadow-dropdown: 0 12px 34px rgba(0,0,0,.5);
  --nx-focus-ring: 0 0 0 3px rgba(133,179,226,.18);
  --nx-chart-cpu: #85b3e2;  --nx-chart-ram: #99cc97;
  --nx-chart-net-in: #5788c2;  --nx-chart-net-out: #6cc07a;
  --nx-chart-disk-r: #85b3e2;  --nx-chart-disk-w: #d9a441;
  --nx-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
}
[data-bs-theme="light"] {
  --nx-accent: #3a76b9;
  --nx-cyan: #3a76b9; --nx-cyan-bright: #3a76b9; --nx-blue: #3a76b9; --nx-indigo: #3f9a55; --nx-violet: #3f9a55;
  --nx-grad: linear-gradient(90deg,#3a76b9,#6fa3da 42%,#8fc48d 66%,#3f9a55);
  --nx-grad-hero: linear-gradient(90deg,#3a76b9,#6fa3da,#8fc48d,#3f9a55);
  --nx-app-bg: #e8ecf1;
  --nx-card-bg: #ffffff;
  --nx-card-border: rgba(24,37,52,.13);
  --nx-card-border-hover: rgba(58,118,185,.34);
  --nx-surface-2: rgba(24,37,52,.05);
  --nx-field-border: rgba(24,37,52,.18);
  --nx-text-1: #182534; --nx-text-2: #54626f; --nx-text-3: #8894a1;
  --nx-grid-line: rgba(24,37,52,.06);
  --nx-ok: #3f9a55;  --nx-warn: #b17a1c;  --nx-danger: #cf5449;
  --nx-shadow-card-hover: 0 6px 18px rgba(24,37,52,.10);
  --nx-shadow-btn: none;
  --nx-shadow-btn-hover: 0 4px 14px rgba(58,118,185,.2);
  --nx-shadow-dropdown: 0 12px 34px rgba(24,37,52,.15);
  --nx-focus-ring: 0 0 0 3px rgba(58,118,185,.16);
  --nx-chart-cpu: #3a76b9;  --nx-chart-ram: #3f9a55;
  --nx-chart-net-in: #3a76b9;  --nx-chart-net-out: #3f9a55;
  --nx-chart-disk-r: #3a76b9;  --nx-chart-disk-w: #b17a1c;
}

/* =========================================================================
   AUDIT365 LOOK — capa de componentes glass (acento cyan en DARK / indigo en LIGHT).
   Replica 1:1 del panel audit365 (m365-audit). CONVIVE con el whitelabel:
   sidebar/nav/logo siguen gobernados por {{ whitelabel.* }} inyectado en base.html
   (gana por !important y mayor especificidad). Fase 1: foundation + lista de VMs.
   Anadido 2026-07.
   ========================================================================= */
:root {
  --nx-panel-bg: #121a24;
  --nx-hover-tint: rgba(133,179,226,.06);
  --nx-thead-bg: rgba(154,168,184,.05);
  --nx-thead-fg: #9aa8b8;
  --nx-badge-neutral: #9aa8b8;
  --nx-top-line: transparent; /* fuera la barra de degradado en las cards (tic de "IA") */
}
[data-bs-theme="light"] {
  --nx-panel-bg: #ffffff;
  --nx-hover-tint: rgba(58,118,185,.05);
  --nx-thead-bg: rgba(24,37,52,.04);
  --nx-thead-fg: #54626f;
  --nx-badge-neutral: #8894a1;
}
[data-bs-theme="light"] {
  --nx-panel-bg: rgba(255,255,255,.97);
  --nx-hover-tint: rgba(99,102,241,.045);
  --nx-thead-bg: rgba(99,102,241,.04);
  --nx-thead-fg: #4f46e5;
  --nx-badge-neutral: #64748b;
}

/* ---- Fondo: canvas de estrellas "warp" (JS vanilla en base.html) ---- */
#nx-starfield {
  position: fixed; inset: 0; width: 100vw; height: 100vh;
  z-index: -1; pointer-events: none; display: block;
}
/* El canvas pinta su PROPIO fondo (claro u oscuro) + estrellas, opaco, igual en ambos
   temas. NADA de mix-blend (lavaba las estrellas en claro y no se veían). */
#nx-starfield { mix-blend-mode: normal; opacity: 1; }

/* El shell debe dejar ver el canvas (fijo, detras). Body pinta el color base, que se
   propaga al canvas de la página y por tanto queda por debajo del starfield (z-index -1).
   OJO: el shell NO puede llevar z-index. Con position+z-index abre contexto de apilamiento
   y los modales declarados en {% block content %} quedan encerrados en él, por debajo del
   .modal-backdrop de Bootstrap (z-index 1050, que cuelga de <body>): se ven grises y no
   aceptan clics. Ver ModalStackingContextTest en vms/tests.py. */
body { background: var(--nx-app-bg); }
.nova-shell { background: transparent; position: relative; }
.nova-main { background: transparent; }

/* ---- Chrome glass (por defecto; el whitelabel del sidebar gana con !important) ---- */
.nova-topbar {
  background: var(--nx-panel-bg);
  backdrop-filter: blur(24px) saturate(160%);
  -webkit-backdrop-filter: blur(24px) saturate(160%);
  border-bottom: 1px solid var(--nx-card-border);
}
.nova-sidebar {
  background: var(--nx-panel-bg);
  backdrop-filter: blur(24px) saturate(160%);
  -webkit-backdrop-filter: blur(24px) saturate(160%);
  border-right: 1px solid var(--nx-card-border);
}

/* ---- Tarjetas glass: radius 14, linea-top gradiente animada, halo de acento ---- */
.card, .nova-kpi-card, .nova-stat-card, .nova-quick-card {
  position: relative;
  border-radius: 14px !important;
  background: var(--nx-card-bg) !important;
  border: 1px solid var(--nx-card-border) !important;
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  overflow: hidden;
}
.card::before, .nova-kpi-card::before, .nova-stat-card::before, .nova-quick-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  pointer-events: none; background: var(--nx-top-line);
  background-size: 200% 100%; animation: nxBorderFlow 6s linear infinite;
}
.card:hover, .nova-kpi-card:hover, .nova-stat-card:hover, .nova-quick-card:hover {
  box-shadow: var(--nx-shadow-card-hover);
  border-color: var(--nx-card-border-hover) !important;
}
@keyframes nxBorderFlow { 0% { background-position: 0% 0; } 100% { background-position: 200% 0; } }

/* Modales tambien glass (sobre overlay) */
[data-bs-theme="dark"] .modal-content {
  background-color: rgba(8,12,30,.92) !important;
  border-color: var(--nx-card-border) !important;
  backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
  border-radius: 14px !important;
}
[data-bs-theme="light"] .modal-content {
  background-color: rgba(255,255,255,.96) !important;
  border-color: var(--nx-card-border) !important;
  backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
  border-radius: 14px !important;
}

/* ---- Tablas audit365 (SIN zebra: solo hover con tinte de acento) ---- */
.data-table {
  width: 100%; overflow-x: auto; border-radius: 14px;
  border: 1px solid var(--nx-card-border); background: var(--nx-card-bg);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
}
.data-table table { width: 100%; border-collapse: collapse; }
.data-table thead th, .table thead th {
  background: var(--nx-thead-bg); color: var(--nx-thead-fg);
  text-transform: uppercase; font-size: .68rem; font-weight: 600; letter-spacing: .07em;
  padding: .4rem .8rem; text-align: left; border-bottom: 1px solid var(--nx-card-border);
}
.data-table tbody td {
  padding: .45rem .8rem; color: var(--nx-text-2); font-size: .82rem;
  border-bottom: 1px solid var(--nx-card-border);
}
.data-table tbody tr:last-child td { border-bottom: 0; }
.data-table tbody tr:hover { background: var(--nx-hover-tint); }
.table { --bs-table-hover-bg: var(--nx-hover-tint); --bs-table-hover-color: var(--nx-text-1); }

/* ---- Badges: texto solido + fondo 10% + ring inset 20% + glow 8%, rounded-full ---- */
.nx-badge {
  display: inline-flex; align-items: center; gap: .375rem;
  padding: .15rem .6rem; border-radius: 999px;
  font-size: .72rem; font-weight: 500; line-height: 1.5; white-space: nowrap;
}
.nx-badge i { font-size: .82em; }
.nx-badge--ok     { color: #34d399; background: rgba(52,211,153,.1);  box-shadow: inset 0 0 0 1px rgba(52,211,153,.2),  0 0 8px rgba(52,211,153,.08); }
.nx-badge--warn   { color: #fbbf24; background: rgba(251,191,36,.1);  box-shadow: inset 0 0 0 1px rgba(251,191,36,.2),  0 0 8px rgba(251,191,36,.08); }
.nx-badge--danger { color: #f87171; background: rgba(248,113,113,.1); box-shadow: inset 0 0 0 1px rgba(248,113,113,.2), 0 0 8px rgba(248,113,113,.08); }
.nx-badge--info   { color: #22d3ee; background: rgba(34,211,238,.1);  box-shadow: inset 0 0 0 1px rgba(34,211,238,.2),  0 0 8px rgba(34,211,238,.08); }
.nx-badge--neutral{ color: var(--nx-badge-neutral); background: var(--nx-surface-2); box-shadow: inset 0 0 0 1px rgba(148,163,184,.2); }
[data-bs-theme="light"] .nx-badge--ok     { color: #059669; }
[data-bs-theme="light"] .nx-badge--warn   { color: #d97706; }
[data-bs-theme="light"] .nx-badge--danger { color: #dc2626; }
[data-bs-theme="light"] .nx-badge--info   { color: #0891b2; }

/* ---- Botones: primario ya es gradiente+glow arriba; el resto en linea audit365 ---- */
.btn-secondary, .btn-dark {
  background: var(--nx-surface-2) !important;
  border: 1px solid var(--nx-card-border) !important;
  color: var(--nx-text-1) !important;
}
.btn-danger  { background: linear-gradient(135deg,#dc2626,#ef4444) !important; border: none !important; color: #fff !important; box-shadow: 0 0 16px rgba(239,68,68,.18); }
.btn-success { background: linear-gradient(135deg,#059669,#10b981) !important; border: none !important; color: #fff !important; box-shadow: 0 0 16px rgba(16,185,129,.18); }
.btn-info    { background: linear-gradient(135deg,#0891b2,#22d3ee) !important; border: none !important; color: #06121a !important; box-shadow: 0 0 16px rgba(34,211,238,.18); }
.btn-warning { background: linear-gradient(135deg,#d97706,#f59e0b) !important; border: none !important; color: #0b1220 !important; box-shadow: 0 0 16px rgba(245,158,11,.18); }
.btn-danger:hover, .btn-success:hover, .btn-info:hover, .btn-warning:hover { filter: brightness(1.06); transform: translateY(-1px); }

/* ---- Inputs: focus ring de acento ---- */
.form-control, .form-select { border-radius: .6rem; }
[data-bs-theme="dark"] .form-control:focus, [data-bs-theme="dark"] .form-select:focus {
  border-color: rgba(34,211,238,.5); box-shadow: var(--nx-focus-ring);
}
[data-bs-theme="light"] .form-control:focus, [data-bs-theme="light"] .form-select:focus {
  border-color: #6366f1; box-shadow: 0 0 0 3px rgba(99,102,241,.12);
}

/* ---- Nav activo: barra vertical izq gradiente + punto "ping" ---- */
.nova-nav-link { position: relative; }
.nova-nav-link.is-active {
  border-left: 3px solid transparent;
  border-image: linear-gradient(180deg,#06b6d4,#818cf8) 1;
}
.nova-nav-link.is-active::after {
  content: ""; position: absolute; right: .75rem; top: 50%;
  width: 6px; height: 6px; margin-top: -3px; border-radius: 50%;
  background: var(--nx-accent); box-shadow: 0 0 8px var(--nx-accent);
  animation: nxPing 2s ease-in-out infinite;
}
@keyframes nxPing { 0%,100% { opacity: 1; transform: scale(1); } 50% { opacity: .35; transform: scale(.55); } }

/* ---- Dropdowns glass ---- */
.dropdown-menu {
  backdrop-filter: blur(20px) saturate(160%); -webkit-backdrop-filter: blur(20px) saturate(160%);
  border-radius: .75rem !important;
}

/* ---- Helpers tipograficos ---- */
.nx-mono { font-family: var(--nx-mono); }
.text-gradient, .nx-text-gradient {
  background: linear-gradient(135deg,#22d3ee,#818cf8);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.nx-eyebrow {
  display: inline-block; font-family: var(--nx-mono);
  text-transform: uppercase; letter-spacing: .12em; font-size: .7rem; color: var(--nx-accent);
}
.nx-page-title { font-size: 1.35rem; font-weight: 700; color: var(--nx-text-1); letter-spacing: -.01em; }
.nx-panel {
  position: relative; border-radius: 14px; padding: 1.15rem 1.25rem;
  background: var(--nx-card-bg); border: 1px solid var(--nx-card-border);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); overflow: hidden;
}
.nx-panel::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: var(--nx-top-line); background-size: 200% 100%;
  animation: nxBorderFlow 6s linear infinite; pointer-events: none;
}

/* ---- Fleet de VMs: rejilla de tarjetas glass ---- */
.nx-fleet { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 1rem; }
.nx-vm-card {
  position: relative; display: flex; flex-direction: column; gap: .85rem;
  padding: 1.15rem 1.25rem; border-radius: 14px; overflow: hidden;
  background: var(--nx-card-bg); border: 1px solid var(--nx-card-border);
  backdrop-filter: blur(16px) saturate(140%); -webkit-backdrop-filter: blur(16px) saturate(140%);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.nx-vm-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px; pointer-events: none;
  background: var(--nx-top-line); background-size: 200% 100%; animation: nxBorderFlow 6s linear infinite;
}
.nx-vm-card:hover { transform: translateY(-3px); box-shadow: var(--nx-shadow-card-hover); border-color: var(--nx-card-border-hover); }
.nx-vm-card__head { display: flex; align-items: flex-start; justify-content: space-between; gap: .75rem; }
.nx-vm-card__name { font-size: 1rem; font-weight: 600; color: var(--nx-text-1); line-height: 1.2; }
.nx-vm-card__meta { font-family: var(--nx-mono); font-size: .7rem; color: var(--nx-text-3); margin-top: .2rem; }
.nx-vm-card__specs { display: flex; flex-wrap: wrap; gap: .5rem .95rem; font-size: .8rem; color: var(--nx-text-2); }
.nx-spec { display: inline-flex; align-items: center; gap: .35rem; }
.nx-spec i { color: var(--nx-accent); font-size: .95em; }
.nx-vm-card__foot {
  display: flex; align-items: center; justify-content: space-between; gap: .5rem;
  margin-top: .1rem; padding-top: .8rem; border-top: 1px solid var(--nx-card-border);
}
.nx-vm-card__ip { font-family: var(--nx-mono); font-size: .78rem; color: var(--nx-text-2); }
.nx-vm-card__actions { display: inline-flex; gap: .3rem; }

/* ---- Respeto a prefers-reduced-motion ---- */
@media (prefers-reduced-motion: reduce) {
  .card::before, .nova-kpi-card::before, .nova-stat-card::before,
  .nova-quick-card::before, .nx-vm-card::before, .nx-panel::before { animation: none; }
  .nova-nav-link.is-active::after { animation: none; }
}

/* Rediseño marca everyWAN (azul->verde, plano): sin starfield ni glass translúcido */
#nx-starfield { display: none !important; }
.card, .nova-kpi-card, .nova-stat-card, .nova-quick-card, .data-table, .nx-panel, .nx-vm-card,
.modal-content, .dropdown-menu { backdrop-filter: none !important; -webkit-backdrop-filter: none !important; }

/* Tema CLARO: profundidad sutil (sin glass) para que no se vea plano/lavado */
[data-bs-theme="light"] .card,
[data-bs-theme="light"] .vm-list,
[data-bs-theme="light"] .vm-tile,
[data-bs-theme="light"] .nx-panel,
[data-bs-theme="light"] .dstat,
[data-bs-theme="light"] .qcard {
  box-shadow: 0 1px 2px rgba(24,37,52,.05), 0 8px 22px -14px rgba(24,37,52,.18);
}
[data-bs-theme="light"] .vm-list .lrow:hover { background: #f3f7fb; }
