/* ==========================================================================
   DB SYNC KINGSTON STUDIO — CYBER NEON EDITION (v2.5)
   Tuân thủ nghiêm ngặt chuẩn hệ thống từ rocketchat-ai-summarizer
   ========================================================================== */

:root, [data-bs-theme="dark"] {
  /* 2.1. Nền & Bề Mặt Dark Mode (Dark Slate Navy) */
  --bg-app: #0b0e14;             /* Canvas Background */
  --bg-sidebar: #0f121d;         /* Sidebar / Topbar Surface */
  --bg-card: #131722;            /* Card Container */
  --bg-card-hover: #161c2e;      /* Card Hover */
  --bg-input: #0b0e14;           /* Sub-surface / Input */
  --bg-subsurface: #07090e;      /* Deep Table Header / Console */
  --bg-modal: #131722;           /* Modal Background */
  
  /* Đường Kẻ Phân Cách */
  --border-color: #1e2638;       /* Line Divider */
  --border-focus: rgba(0, 210, 255, 0.6);
  --border-subtle: rgba(30, 38, 56, 0.8);

  /* 2.2. Màu Điểm Nhấn & Neon Brand Colors */
  --accent-cyan: #00d2ff;        /* Primary Cyan */
  --accent-blue: #2563eb;        /* Primary Blue */
  --accent-gradient: linear-gradient(135deg, #00d2ff 0%, #2563eb 100%);
  --accent-glow-soft: rgba(0, 210, 255, 0.25);
  --accent-glow-card: 0 0 20px rgba(0, 210, 255, 0.35);
  --accent-glow-text: 0 0 10px rgba(0, 210, 255, 0.6);

  /* 3. Typography Scale & Contrast */
  --text-primary: #FFFFFF;       /* Pure White for Headings & Strong */
  --text-body: #E2E8F0;          /* Slate-200 for Body / Labels */
  --text-muted: #94A3B8;         /* Slate-400 for Subtext / Helpers */
  --text-sub: #64748B;           /* Slate-500 for Timestamps */

  /* 2.3. Semantic Status Colors */
  --badge-success-bg: rgba(16, 185, 129, 0.12);
  --badge-success-text: #34D399;
  --badge-success-border: rgba(16, 185, 129, 0.3);

  --badge-warning-bg: rgba(245, 158, 11, 0.12);
  --badge-warning-text: #FCD34D;
  --badge-warning-border: rgba(245, 158, 11, 0.3);

  --badge-danger-bg: rgba(244, 63, 94, 0.12);
  --badge-danger-text: #FB7185;
  --badge-danger-border: rgba(244, 63, 94, 0.3);

  --badge-info-bg: rgba(0, 210, 255, 0.12);
  --badge-info-text: #00D2FF;
  --badge-info-border: rgba(0, 210, 255, 0.3);

  /* Bootstrap Bindings */
  --bs-body-bg: var(--bg-app);
  --bs-body-color: var(--text-body);
  --bs-tertiary-bg: var(--bg-card);
  --bs-border-color: var(--border-color);
  --bs-primary: var(--accent-cyan);
}

[data-bs-theme="light"] {
  /* High-Contrast Light Mode */
  --bg-app: #F8FAFC;
  --bg-sidebar: #FFFFFF;
  --bg-card: #FFFFFF;
  --bg-card-hover: #F1F5F9;
  --bg-input: #FFFFFF;
  --bg-subsurface: #F1F5F9;
  --bg-modal: #FFFFFF;
  
  --border-color: #E2E8F0;
  --border-focus: #0284C7;
  --border-subtle: #CBD5E1;

  --accent-cyan: #0284C7;
  --accent-blue: #2563EB;
  --accent-gradient: linear-gradient(135deg, #0284C7 0%, #2563EB 100%);
  --accent-glow-soft: rgba(2, 132, 199, 0.15);
  --accent-glow-card: 0 4px 14px rgba(2, 132, 199, 0.2);
  --accent-glow-text: none;

  --text-primary: #0F172A;
  --text-body: #1E293B;
  --text-muted: #64748B;
  --text-sub: #94A3B8;

  --badge-success-bg: #ECFDF5;
  --badge-success-text: #047857;
  --badge-success-border: #A7F3D0;

  --badge-warning-bg: #FFFBEB;
  --badge-warning-text: #B45309;
  --badge-warning-border: #FDE68A;

  --badge-danger-bg: #FEF2F2;
  --badge-danger-text: #BE123C;
  --badge-danger-border: #FECDD3;

  --badge-info-bg: #F0F9FF;
  --badge-info-text: #0369A1;
  --badge-info-border: #BAE6FD;

  --bs-body-bg: var(--bg-app);
  --bs-body-color: var(--text-body);
  --bs-tertiary-bg: #F8FAFC;
  --bs-border-color: var(--border-color);
  --bs-primary: var(--accent-blue);
}

[data-bs-theme="light"] .card {
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05) !important;
}

[data-bs-theme="light"] .infra-node-card {
  background: #FFFFFF !important;
  border: 1px solid #E2E8F0 !important;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

[data-bs-theme="light"] .infra-node-card:hover {
  background: #F8FAFC !important;
  border-color: #0284C7 !important;
}

[data-bs-theme="light"] #sidebar-wrapper {
  background-color: #FFFFFF !important;
  border-color: #E2E8F0 !important;
}

[data-bs-theme="light"] #sidebar-wrapper .sidebar-heading {
  border-color: #E2E8F0 !important;
}

[data-bs-theme="light"] #sidebar-wrapper .list-group-item {
  color: #475569 !important;
}

[data-bs-theme="light"] #sidebar-wrapper .list-group-item:hover {
  background-color: #F1F5F9 !important;
  color: #0284C7 !important;
}

[data-bs-theme="light"] #sidebar-wrapper .list-group-item.active {
  background-color: #E0F2FE !important;
  color: #0284C7 !important;
  border-color: #7DD3FC !important;
  font-weight: 700;
  box-shadow: none !important;
}

/* Ép màu chữ rõ nét trong Light Mode */
[data-bs-theme="light"] .text-white,
[data-bs-theme="light"] h1,
[data-bs-theme="light"] h2,
[data-bs-theme="light"] h3,
[data-bs-theme="light"] h4,
[data-bs-theme="light"] h5,
[data-bs-theme="light"] h6 {
  color: #0F172A !important;
}

[data-bs-theme="light"] .text-muted,
[data-bs-theme="light"] .text-body-secondary {
  color: #64748B !important;
}

[data-bs-theme="light"] .font-mono {
  color: #0F172A;
}

[data-bs-theme="light"] .stat-metric-val {
  color: #0F172A !important;
  text-shadow: none !important;
}

[data-bs-theme="light"] code {
  color: #0369A1 !important;
  background-color: #F1F5F9 !important;
  border: 1px solid #CBD5E1 !important;
}

[data-bs-theme="light"] pre {
  color: #0F172A !important;
  background-color: #F8FAFC !important;
  border: 1px solid #E2E8F0 !important;
}

[data-bs-theme="light"] .badge.bg-dark {
  background-color: #F1F5F9 !important;
  color: #334155 !important;
  border: 1px solid #CBD5E1 !important;
}

[data-bs-theme="light"] .form-control, 
[data-bs-theme="light"] .form-select {
  color: #0F172A !important;
  border-color: #CBD5E1 !important;
  background-color: #FFFFFF !important;
}

[data-bs-theme="light"] .table {
  color: #1E293B !important;
}

[data-bs-theme="light"] .table td {
  color: #1E293B !important;
}

[data-bs-theme="light"] .table th {
  background-color: #F1F5F9 !important;
  color: #475569 !important;
  border-bottom: 1px solid #E2E8F0 !important;
}

[data-bs-theme="light"] .table-hover tbody tr:hover {
  background-color: #F8FAFC !important;
}

[data-bs-theme="light"] .console-box {
  background-color: #F8FAFC !important;
  border-color: #E2E8F0 !important;
  color: #1E293B !important;
}

[data-bs-theme="light"] .log-line.info { color: #475569 !important; }
[data-bs-theme="light"] .log-line.success { color: #059669 !important; }
[data-bs-theme="light"] .log-line.error { color: #E11D48 !important; }
[data-bs-theme="light"] .log-line.warn { color: #D97706 !important; }

[data-bs-theme="light"] .modal-content {
  background-color: #FFFFFF !important;
  color: #0F172A !important;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15) !important;
  border-color: #E2E8F0 !important;
}

/* Dark Mode explicit overrides */
[data-bs-theme="dark"] .text-white {
  color: #FFFFFF !important;
}

/* User Profile Widget Styling for Dark & Light Modes */
#user-profile-widget {
  background: var(--bg-card) !important;
  border: 1px solid var(--border-color) !important;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  transition: all 0.2s ease;
}

#user-profile-widget #user-display-name {
  color: var(--text-primary) !important;
  font-weight: 600;
  font-size: 12px;
}

#user-profile-widget #btn-logout {
  color: #ef4444 !important;
  opacity: 0.8;
  transition: opacity 0.2s ease, transform 0.15s ease;
}

#user-profile-widget #btn-logout:hover {
  opacity: 1;
  transform: scale(1.15);
}

[data-bs-theme="dark"] .text-muted,
[data-bs-theme="dark"] .text-body-secondary {
  color: #94A3B8 !important;
}
[data-bs-theme="dark"] .font-mono {
  color: #E2E8F0;
}
[data-bs-theme="dark"] .stat-metric-val {
  color: #FFFFFF !important;
}

* {
  box-sizing: border-box;
}

body {
  font-family: 'Inter', 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'SF Pro', sans-serif;
  font-size: 13.5px;
  line-height: 1.5;
  background-color: var(--bg-app) !important;
  color: var(--text-body) !important;
  letter-spacing: -0.01em;
  margin: 0;
  padding: 0;
}

code, pre, .font-mono {
  font-family: 'JetBrains Mono', ui-monospace, Consolas, monospace !important;
}

/* ==========================================================================
   1. CARD CONTAINERS & METRICS
   ========================================================================== */
.card {
  background-color: var(--bg-card) !important;
  border: 1px solid var(--border-color) !important;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  position: relative;
  overflow: hidden;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  border-color: rgba(0, 210, 255, 0.35) !important;
}

.card-header {
  background-color: transparent !important;
  border-bottom: 1px solid var(--border-color) !important;
  padding: 16px 20px;
}

.card-body {
  padding: 20px;
}

h1 {
  color: var(--text-primary);
  font-weight: 800;
}

/* ==========================================================================
   2. SIDEBAR & TOPBAR NAVIGATION (Exact match with rocketchat-ai-summarizer)
   ==========================================================================/* Sidebar Navigation & Hierarchy */
#sidebar-wrapper {
  background-color: var(--bg-sidebar) !important;
  border-right: 1px solid var(--border-color) !important;
  width: 260px;
  flex-shrink: 0;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.sidebar-section-header {
  padding: 10px 10px 4px 10px;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 1.1px;
  text-transform: uppercase;
  color: var(--text-muted) !important;
  display: flex;
  align-items: center;
  gap: 7px;
  user-select: none;
}

[data-bs-theme="dark"] .sidebar-section-header {
  color: #64748B !important;
}

[data-bs-theme="light"] .sidebar-section-header {
  color: #94A3B8 !important;
}

.sidebar-nav-group {
  display: flex;
  flex-direction: column;
  gap: 3px;
  margin-left: 12px;
  padding-left: 10px;
  border-left: 2px solid rgba(255, 255, 255, 0.08);
}

[data-bs-theme="light"] .sidebar-nav-group {
  border-left: 2px solid #E2E8F0 !important;
}

#sidebar-wrapper .list-group-item {
  background-color: transparent !important;
  color: var(--text-muted) !important;
  border: 1px solid transparent !important;
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 13px;
  font-weight: 500;
  transition: all 0.15s ease;
  height: 38px;
}

#sidebar-wrapper .list-group-item:hover {
  background-color: rgba(255, 255, 255, 0.04) !important;
  color: #FFFFFF !important;
  border-color: rgba(255, 255, 255, 0.08) !important;
  transform: translateX(2px);
}

#sidebar-wrapper .list-group-item.active {
  background-color: rgba(0, 210, 255, 0.12) !important;
  color: var(--accent-cyan) !important;
  border-color: rgba(0, 210, 255, 0.4) !important;
  font-weight: 600;
  box-shadow: 0 0 16px rgba(0, 210, 255, 0.15) !important;
}

header.navbar {
  background-color: var(--bg-sidebar) !important;
  border-bottom: 1px solid var(--border-color) !important;
  min-height: 56px;
  backdrop-filter: blur(10px);
}

.status-dot {
  width: 8px;
  height: 8px;
  background-color: var(--accent-cyan);
  box-shadow: 0 0 8px #00d2ff;
  border-radius: 50%;
  display: inline-block;
  animation: neonPulse 2s infinite ease-in-out;
}

@keyframes neonPulse {
  0% { transform: scale(0.9); opacity: 0.8; box-shadow: 0 0 4px #00d2ff; }
  50% { transform: scale(1.15); opacity: 1; box-shadow: 0 0 12px #00d2ff; }
  100% { transform: scale(0.9); opacity: 0.8; box-shadow: 0 0 4px #00d2ff; }
}

/* ==========================================================================
   3. BUTTONS (Gradient CTA)
   ========================================================================== */
.btn {
  border-radius: 8px;
  font-weight: 600;
  font-size: 13px;
  transition: all 0.2s ease-in-out;
}

.btn-primary {
  background: var(--accent-gradient) !important;
  border: 1px solid rgba(0, 210, 255, 0.4) !important;
  color: #020617 !important;
  font-weight: 800 !important;
  box-shadow: 0 0 18px rgba(0, 210, 255, 0.35);
}

.btn-primary:hover {
  filter: brightness(1.12);
  box-shadow: 0 0 24px rgba(0, 210, 255, 0.5);
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: scale(0.98);
}

.btn-outline-secondary {
  background-color: var(--bg-card);
  border-color: var(--border-color);
  color: var(--text-muted);
}

.btn-outline-secondary:hover {
  background-color: var(--bg-card-hover);
  color: var(--accent-cyan);
  border-color: rgba(0, 210, 255, 0.4);
}

/* ==========================================================================
   4. DATA TABLES (Theme-Aware Headers & Typography)
   ========================================================================== */
.table-responsive {
  border-radius: 8px;
}

.table {
  font-size: 13px !important;
  color: var(--text-body) !important;
  border-color: var(--border-color) !important;
  margin-bottom: 0 !important;
}

/* Pagination Controls (Chuẩn rocketchat-ai-summarizer) */
.pagination .page-link {
  background-color: var(--bg-card) !important;
  border-color: var(--border-color) !important;
  color: var(--text-body) !important;
  font-weight: 600;
  padding: 5px 11px;
  border-radius: 6px;
  margin: 0 2px;
  transition: all 0.15s ease;
}

.pagination .page-item.active .page-link {
  background: var(--accent-gradient) !important;
  border-color: rgba(0, 210, 255, 0.4) !important;
  color: #020617 !important;
  font-weight: 800 !important;
  box-shadow: 0 0 12px rgba(0, 210, 255, 0.3);
}

.pagination .page-link:hover {
  background-color: var(--bg-card-hover) !important;
  color: var(--accent-cyan) !important;
  border-color: rgba(0, 210, 255, 0.3) !important;
}

.pagination .page-item.disabled .page-link {
  background-color: transparent !important;
  border-color: var(--border-color) !important;
  color: var(--text-muted) !important;
  opacity: 0.5;
}

.table th {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  padding: 12px 14px !important;
  background-color: var(--bg-subsurface) !important;
  color: var(--text-muted) !important;
  border-bottom: 1px solid var(--border-color) !important;
  vertical-align: middle;
}

.table td {
  padding: 12px 14px !important;
  border-bottom: 1px solid var(--border-color) !important;
  vertical-align: middle;
}

.table-hover tbody tr:hover {
  background-color: rgba(0, 210, 255, 0.035) !important;
}

/* ==========================================================================
   5. INPUTS & FORM CONTROLS
   ========================================================================== */
.form-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-body);
  margin-bottom: 5px;
}

.form-control {
  font-size: 13px;
  background-color: var(--bg-input) !important;
  color: #FFFFFF !important;
  border: 1px solid var(--border-color) !important;
  border-radius: 7px;
  padding: 7px 12px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-select {
  font-size: 13px;
  background-color: var(--bg-input) !important;
  color: #FFFFFF !important;
  border: 1px solid var(--border-color) !important;
  border-radius: 7px;
  padding: 7px 32px 7px 12px !important;
  cursor: pointer;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-control:focus, .form-select:focus {
  border-color: var(--border-focus) !important;
  box-shadow: 0 0 0 3px var(--accent-glow-soft) !important;
}

/* ==========================================================================
   6. BADGES & CHIPS
   ========================================================================== */
.badge {
  font-weight: 700;
  letter-spacing: 0.3px;
  border-radius: 6px;
}

.badge-soft-success {
  background-color: var(--badge-success-bg) !important;
  color: var(--badge-success-text) !important;
  border: 1px solid var(--badge-success-border) !important;
}

.badge-soft-warning {
  background-color: var(--badge-warning-bg) !important;
  color: var(--badge-warning-text) !important;
  border: 1px solid var(--badge-warning-border) !important;
}

.badge-soft-danger {
  background-color: var(--badge-danger-bg) !important;
  color: var(--badge-danger-text) !important;
  border: 1px solid var(--badge-danger-border) !important;
}

.badge-soft-info {
  background-color: var(--badge-info-bg) !important;
  color: var(--badge-info-text) !important;
  border: 1px solid var(--badge-info-border) !important;
}

/* ==========================================================================
   7. STATS CARDS & METRICS STRIP
   ========================================================================== */
.stat-metric-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 18px 20px;
  position: relative;
  overflow: hidden;
  transition: all 0.2s ease;
}

.stat-metric-card:hover {
  border-color: rgba(0, 210, 255, 0.4);
}

.stat-metric-val {
  font-size: 24px;
  font-weight: 900;
  color: #FFFFFF;
  text-shadow: var(--accent-glow-text);
  font-family: 'JetBrains Mono', monospace;
}

/* Node Cards */
.infra-node-card {
  background: var(--bg-subsurface);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 16px 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  transition: all 0.2s ease;
}

.infra-node-card:hover {
  border-color: rgba(0, 210, 255, 0.4);
  background: #0d111a;
}

.pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  display: inline-block;
}

.pulse-dot.online {
  background: #10b981;
  box-shadow: 0 0 8px #10b981;
}

.pulse-dot.offline {
  background: #64748b;
}

/* SSE Console */
.console-box {
  background-color: var(--bg-subsurface);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  height: 320px;
  overflow-y: auto;
  padding: 16px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  line-height: 1.6;
}

.console-box::-webkit-scrollbar {
  width: 6px;
}
.console-box::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}

.log-line .time {
  color: var(--accent-cyan);
  font-weight: 600;
  margin-right: 8px;
}

.log-line.info { color: #94a3b8; }
.log-line.success { color: #34d399; }
.log-line.error { color: #fb7185; }
.log-line.warn { color: #fcd34d; }

/* ==========================================================================
   7. RESPONSIVE ADAPTIVE RULES (Mobile & Tablet Offcanvas)
   ========================================================================== */
@media (max-width: 767.98px) {
  #sidebar-wrapper {
    position: fixed;
    top: 0;
    left: -260px;
    z-index: 1050;
    height: 100vh;
    box-shadow: 0 0 30px rgba(0, 0, 0, 0.9);
  }

  #sidebar-wrapper.show {
    left: 0;
  }

  .sidebar-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.7);
    z-index: 1040;
    display: none;
  }

  .sidebar-backdrop.show {
    display: block;
  }

  main {
    padding: 16px !important;
  }

  .stat-metric-val {
    font-size: 20px !important;
  }

  .card-header {
    padding: 12px 16px !important;
  }

  .card-body {
    padding: 16px !important;
  }
}

.hidden {
  display: none !important;
}

.cursor-pointer {
  cursor: pointer !important;
}

/* Toast */
.toast-wrapper {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1060;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}

.toast {
  pointer-events: auto;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 10px 16px;
  font-size: 12px;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
}

.toast.toast-success { border-color: rgba(16, 185, 129, 0.4); }
.toast.toast-error { border-color: rgba(244, 63, 94, 0.4); }
.toast.toast-info { border-color: rgba(0, 210, 255, 0.4); }
.toast.toast-warn { border-color: rgba(245, 158, 11, 0.4); }

/* Tab Panes */
.tab-pane {
  display: none;
}
.tab-pane.active {
  display: block;
  animation: fadeIn 0.15s ease-in-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(3px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Skeleton Loading Pulse */
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

.skeleton-cell {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 4px;
}

[data-bs-theme="light"] .skeleton-cell {
  background: rgba(15, 23, 42, 0.08) !important;
}