/* ==========================================================================
   RUBY ADMIN DASHBOARD - CORE DESIGN SYSTEM & STYLESHEET
   ========================================================================== */

:root {
  /* Color Palette - Dark Mode (Default) */
  --bg-primary: #0a0e17;
  --bg-secondary: #111827;
  --bg-tertiary: #1f293d;
  --bg-card: rgba(17, 24, 39, 0.75);
  --bg-card-hover: rgba(31, 41, 61, 0.85);
  --bg-glass: rgba(15, 23, 42, 0.65);
  
  --border-color: rgba(255, 255, 255, 0.08);
  --border-focus: rgba(139, 92, 246, 0.5);
  
  --text-primary: #f3f4f6;
  --text-secondary: #9ca3af;
  --text-muted: #6b7280;
  
  /* Vibrant Accents */
  --primary: #8b5cf6;
  --primary-glow: rgba(139, 92, 246, 0.25);
  --primary-hover: #7c3aed;
  --accent-pink: #ec4899;
  --accent-blue: #3b82f6;
  --accent-cyan: #06b6d4;
  --accent-emerald: #10b981;
  --accent-amber: #f59e0b;
  --accent-rose: #f43f5e;
  
  /* Status Colors */
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --info: #0ea5e9;

  /* UI Tokens */
  --sidebar-width: 260px;
  --header-height: 70px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  
  --font-sans: 'Pretendard', 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 8px 24px -4px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 16px 40px -8px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 25px rgba(139, 92, 246, 0.35);
  
  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="light"] {
  --bg-primary: #f8fafc;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f1f5f9;
  --bg-card: rgba(255, 255, 255, 0.85);
  --bg-card-hover: #ffffff;
  --bg-glass: rgba(255, 255, 255, 0.75);
  
  --border-color: rgba(0, 0, 0, 0.07);
  --border-focus: rgba(139, 92, 246, 0.6);
  
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 8px 24px -4px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 16px 40px -8px rgba(0, 0, 0, 0.12);
  --shadow-glow: 0 0 25px rgba(139, 92, 246, 0.2);
}

/* Base Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* Background Atmosphere */
body::before {
  content: '';
  position: fixed;
  top: -150px;
  right: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.15), transparent 70%);
  z-index: -1;
  pointer-events: none;
  filter: blur(60px);
}

body::after {
  content: '';
  position: fixed;
  bottom: -150px;
  left: 200px;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(236, 72, 153, 0.12), transparent 70%);
  z-index: -1;
  pointer-events: none;
  filter: blur(60px);
}

/* App Layout Grid */
.app-layout {
  display: flex;
  min-height: 100vh;
}

/* ==========================================================================
   SIDEBAR
   ========================================================================== */
.sidebar {
  width: var(--sidebar-width);
  background: var(--bg-secondary);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 100;
  transition: transform var(--transition-normal);
}

.sidebar-header {
  height: var(--header-height);
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-color);
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.logo-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--primary), var(--accent-pink));
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-glow);
}

.logo-icon.sm {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
}

.brand-info {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: 0.5px;
  background: linear-gradient(90deg, #fff, #c4b5fd);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

[data-theme="light"] .brand-title {
  background: linear-gradient(90deg, #1e1b4b, #7c3aed);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-badge {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 0.8px;
}

.mobile-close-btn {
  display: none;
}

.sidebar-nav-container {
  flex: 1;
  padding: 20px 14px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.nav-section-title {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  padding: 0 12px 8px;
  display: block;
}

.nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  position: relative;
}

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

.nav-link.active {
  background: linear-gradient(90deg, rgba(139, 92, 246, 0.15), rgba(139, 92, 246, 0.05));
  color: var(--primary);
  font-weight: 600;
  border: 1px solid rgba(139, 92, 246, 0.3);
}

.nav-link.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 6px;
  width: 4px;
  border-radius: 0 4px 4px 0;
  background: var(--primary);
}

.nav-link i {
  width: 18px;
  height: 18px;
}

.nav-badge {
  margin-left: auto;
  font-size: 0.65rem;
  padding: 2px 6px;
  border-radius: var(--radius-full);
  font-weight: 700;
  background: rgba(16, 185, 129, 0.2);
  color: var(--accent-emerald);
}

.nav-pill {
  margin-left: auto;
  font-size: 0.75rem;
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  padding: 1px 8px;
  border-radius: var(--radius-full);
  font-weight: 600;
}

.shortcut-link {
  font-size: 0.86rem;
}

.shortcut-link .link-icon {
  margin-left: auto;
  width: 14px;
  height: 14px;
  opacity: 0.5;
}

.sidebar-footer {
  padding: 16px;
  border-top: 1px solid var(--border-color);
}

.server-status-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.status-indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.status-indicator.online {
  background: var(--accent-emerald);
  box-shadow: 0 0 10px var(--accent-emerald);
}

.status-text {
  display: flex;
  flex-direction: column;
}

.status-title {
  font-size: 0.8rem;
  font-weight: 600;
}

.status-subtitle {
  font-size: 0.7rem;
  color: var(--text-muted);
}

/* ==========================================================================
   MAIN CONTENT & HEADER
   ========================================================================== */
.main-wrapper {
  margin-left: var(--sidebar-width);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.top-header {
  height: var(--header-height);
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  padding: 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 90;
  gap: 20px;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.mobile-toggle-btn {
  display: none;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
}

.breadcrumb-root {
  color: var(--text-muted);
}

.breadcrumb-separator {
  color: var(--text-muted);
}

.breadcrumb-current {
  color: var(--text-primary);
  font-weight: 600;
}

.header-search {
  position: relative;
  width: 320px;
}

.header-search input {
  width: 100%;
  padding: 9px 40px 9px 38px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  color: var(--text-primary);
  font-size: 0.86rem;
  outline: none;
  transition: all var(--transition-fast);
}

.header-search input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

.search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--text-muted);
}

.search-kbd {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.7rem;
  padding: 2px 6px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 14px;
}

.live-clock {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.84rem;
  color: var(--text-secondary);
  background: var(--bg-tertiary);
  padding: 6px 12px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.live-clock i {
  width: 14px;
  height: 14px;
  color: var(--primary);
}

.icon-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
}

.icon-btn:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
  border-color: var(--border-focus);
}

.theme-toggle-btn .sun-icon {
  display: none;
}
.theme-toggle-btn .moon-icon {
  display: block;
}

[data-theme="light"] .theme-toggle-btn .sun-icon {
  display: block;
}
[data-theme="light"] .theme-toggle-btn .moon-icon {
  display: none;
}

.notification-dot {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 8px;
  height: 8px;
  background: var(--accent-pink);
  border-radius: 50%;
  box-shadow: 0 0 6px var(--accent-pink);
}

/* User Profile Menu */
.user-profile-wrapper {
  position: relative;
}

.profile-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 10px 4px 4px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.profile-btn:hover {
  border-color: var(--border-focus);
}

.avatar-container {
  position: relative;
}

.avatar-gradient {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-blue), var(--primary));
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.8rem;
  background-size: cover;
  background-position: center;
  overflow: hidden;
}

.avatar-gradient img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.online-indicator {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent-emerald);
  border: 2px solid var(--bg-secondary);
}

.online-indicator.offline {
  background: var(--text-muted);
}

.user-info {
  display: flex;
  flex-direction: column;
  text-align: left;
}

.user-name {
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.2;
}

.user-role {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.dropdown-arrow {
  width: 14px;
  height: 14px;
  color: var(--text-muted);
}

/* Dropdowns */
.profile-dropdown, .notification-dropdown {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: none;
  flex-direction: column;
  z-index: 1000;
  backdrop-filter: blur(20px);
  animation: fadeInDown 0.2s ease;
}

.profile-dropdown.show, .notification-dropdown.show {
  display: flex;
}

.profile-dropdown {
  width: 240px;
  padding: 8px;
}

.notification-dropdown {
  width: 340px;
}

.profile-header {
  padding: 10px;
}

.profile-email {
  font-size: 0.8rem;
  color: var(--text-secondary);
  word-break: break-all;
  font-family: var(--font-mono);
}

.auth-status-badge {
  display: inline-block;
  font-size: 0.68rem;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  margin-top: 6px;
  font-weight: 600;
  background: rgba(156, 163, 175, 0.15);
  color: var(--text-muted);
  border: 1px solid var(--border-color);
}

.auth-status-badge.authenticated {
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent-emerald);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.dropdown-divider {
  height: 1px;
  background: var(--border-color);
  margin: 6px 0;
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  background: transparent;
  border: none;
  width: 100%;
  cursor: pointer;
  text-align: left;
}

.dropdown-item:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

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

.dropdown-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-color);
}

.dropdown-header h3 {
  font-size: 0.95rem;
  font-weight: 700;
}

.notification-list {
  max-height: 320px;
  overflow-y: auto;
}

.notification-item {
  padding: 12px 16px;
  display: flex;
  gap: 12px;
  border-bottom: 1px solid var(--border-color);
  transition: background var(--transition-fast);
}

.notification-item:hover {
  background: var(--bg-tertiary);
}

.notification-item.unread {
  background: rgba(139, 92, 246, 0.05);
}

.noti-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.noti-info h4 {
  font-size: 0.84rem;
  font-weight: 600;
}

.noti-info p {
  font-size: 0.76rem;
  color: var(--text-secondary);
  margin-top: 2px;
}

.noti-time {
  font-size: 0.68rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ==========================================================================
   CONTENT BODY & TAB PANES
   ========================================================================== */
.content-body {
  padding: 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.tab-pane {
  display: none;
  flex-direction: column;
  gap: 24px;
  animation: fadeIn 0.3s ease;
}

.tab-pane.active {
  display: flex;
}

/* Welcome Banner */
.welcome-banner {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.2), rgba(236, 72, 153, 0.15)), var(--bg-card);
  border: 1px solid rgba(139, 92, 246, 0.3);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  backdrop-filter: blur(20px);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.welcome-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--accent-pink), var(--accent-cyan));
}

.banner-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(139, 92, 246, 0.25);
  color: var(--primary);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 12px;
}

.banner-title {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 8px;
}

.banner-desc {
  color: var(--text-secondary);
  font-size: 0.92rem;
  max-width: 600px;
  margin-bottom: 20px;
}

.banner-actions {
  display: flex;
  gap: 12px;
}

.banner-stats {
  display: flex;
  gap: 20px;
  background: rgba(0, 0, 0, 0.25);
  padding: 16px 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

[data-theme="light"] .banner-stats {
  background: rgba(255, 255, 255, 0.6);
}

.stat-mini {
  display: flex;
  flex-direction: column;
}

.stat-mini-label {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.stat-mini-val {
  font-size: 1.15rem;
  font-weight: 800;
  font-family: var(--font-mono);
}

/* Cards & Glass Design */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 22px;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.glass-card:hover {
  border-color: rgba(255, 255, 255, 0.15);
  box-shadow: var(--shadow-md);
}

/* Metrics Grid */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.metric-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.metric-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
}

.metric-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.metric-icon-box {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
}

.bg-purple { background: linear-gradient(135deg, #8b5cf6, #6d28d9); }
.bg-blue { background: linear-gradient(135deg, #3b82f6, #1d4ed8); }
.bg-emerald { background: linear-gradient(135deg, #10b981, #047857); }
.bg-amber { background: linear-gradient(135deg, #f59e0b, #b45309); }
.bg-pink { background: linear-gradient(135deg, #ec4899, #be185d); }
.bg-sky { background: linear-gradient(135deg, #0284c7, #0369a1); }
.bg-orange { background: linear-gradient(135deg, #f97316, #c2410c); }

.metric-body {
  margin-bottom: 12px;
}

.metric-value {
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  font-family: var(--font-mono);
}

.metric-trend {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.78rem;
  font-weight: 600;
  margin-top: 4px;
}

.metric-trend i {
  width: 14px;
  height: 14px;
}

.metric-footer {
  font-size: 0.74rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border-color);
  padding-top: 10px;
}

/* Charts Layout */
.charts-row {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 20px;
}

.span-12 { grid-column: span 12; }
.span-8 { grid-column: span 8; }
.span-6 { grid-column: span 6; }
.span-4 { grid-column: span 4; }

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
}

.card-title-group h3 {
  font-size: 1.05rem;
  font-weight: 700;
}

.card-subtitle {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.card-controls {
  display: flex;
  gap: 6px;
  background: var(--bg-tertiary);
  padding: 4px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.pill-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 0.76rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.pill-btn.active {
  background: var(--primary);
  color: white;
}

.chart-container {
  position: relative;
  height: 280px;
  width: 100%;
}

.doughnut-container {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Dual Grid Section */
.dashboard-grid-dual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

/* Quick Service List */
.quick-service-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.service-quick-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.service-quick-item:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-focus);
  transform: translateX(4px);
}

.service-icon-circle {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
}

.service-quick-meta {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.service-quick-meta .name {
  font-size: 0.9rem;
  font-weight: 600;
}

.service-quick-meta .path {
  font-size: 0.74rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

/* Live Event Stream */
.live-event-stream {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 340px;
  overflow-y: auto;
}

.event-stream-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--primary);
  font-size: 0.82rem;
}

.event-time {
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  white-space: nowrap;
}

.event-text {
  flex: 1;
  color: var(--text-secondary);
}

/* ==========================================================================
   SERVICES FULL GRID (SERVICES TAB)
   ========================================================================== */
.section-header-box {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.section-header-box h2 {
  font-size: 1.4rem;
  font-weight: 800;
}

.section-header-box p {
  color: var(--text-secondary);
  font-size: 0.88rem;
}

.services-full-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}

.service-full-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.service-full-card:hover {
  transform: translateY(-4px);
  border-color: var(--primary);
  box-shadow: var(--shadow-glow);
}

.s-card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 16px;
}

.s-card-brand {
  display: flex;
  gap: 14px;
  align-items: center;
}

.s-card-brand h3 {
  font-size: 1.1rem;
  font-weight: 700;
}

.s-card-brand span {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--text-muted);
}

.s-card-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
  line-height: 1.6;
}

.s-card-metrics {
  display: flex;
  gap: 12px;
  background: var(--bg-tertiary);
  padding: 10px 14px;
  border-radius: var(--radius-md);
  margin-bottom: 20px;
}

.s-metric {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.s-metric-label {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.s-metric-val {
  font-size: 0.88rem;
  font-weight: 700;
  font-family: var(--font-mono);
}

.s-card-actions {
  display: flex;
  gap: 10px;
}

/* ==========================================================================
   TABLES & USER MANAGEMENT
   ========================================================================== */
.table-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  gap: 16px;
}

.search-box-inline {
  position: relative;
  flex: 1;
  max-width: 360px;
}

.search-box-inline i {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--text-muted);
}

.search-box-inline input {
  width: 100%;
  padding: 8px 12px 8px 36px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.86rem;
  outline: none;
}

.table-responsive {
  overflow-x: auto;
}

.custom-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.custom-table th {
  padding: 12px 16px;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-color);
}

.custom-table td {
  padding: 14px 16px;
  font-size: 0.88rem;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-secondary);
}

.custom-table tr:hover td {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.user-cell {
  display: flex;
  align-items: center;
  gap: 12px;
}

.user-avatar-sm {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.8rem;
  overflow: hidden;
  flex-shrink: 0;
}

.user-avatar-sm img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.user-meta-name {
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.user-meta-email {
  font-size: 0.74rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

/* Provider Badges */
.provider-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.72rem;
  padding: 2px 7px;
  border-radius: var(--radius-full);
  font-weight: 600;
}

.provider-badge.google {
  background: rgba(234, 67, 53, 0.12);
  color: #ea4335;
  border: 1px solid rgba(234, 67, 53, 0.3);
}

.provider-badge.local {
  background: rgba(139, 92, 246, 0.12);
  color: var(--primary);
  border: 1px solid rgba(139, 92, 246, 0.3);
}

/* Method Tags */
.method-tag {
  font-size: 0.68rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
  font-family: var(--font-mono);
}

.method-tag.get { background: rgba(59, 130, 246, 0.2); color: var(--accent-blue); }
.method-tag.post { background: rgba(16, 185, 129, 0.2); color: var(--accent-emerald); }

/* ==========================================================================
   SYSTEM HARDWARE & TERMINAL
   ========================================================================== */
.system-hardware-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.hardware-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.hw-head {
  display: flex;
  align-items: center;
  gap: 12px;
}

.hw-icon {
  width: 28px;
  height: 28px;
}

.hw-head h4 {
  font-size: 0.92rem;
  font-weight: 700;
}

.hw-sub {
  font-size: 0.74rem;
  color: var(--text-muted);
}

.progress-bar-bg {
  width: 100%;
  height: 8px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-bottom: 8px;
}

.progress-fill {
  height: 100%;
  border-radius: var(--radius-full);
  transition: width 0.6s ease;
}

.gauge-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.74rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

/* Terminal Log View */
.terminal-card {
  background: #050811;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.terminal-header {
  background: #0f172a;
  padding: 12px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.terminal-dots {
  display: flex;
  gap: 6px;
}

.terminal-dots .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.dot.red { background: #ef4444; }
.dot.yellow { background: #f59e0b; }
.dot.green { background: #10b981; }

.terminal-title {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.terminal-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--accent-emerald);
  font-family: var(--font-mono);
}

.pulse-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-emerald);
  box-shadow: 0 0 8px var(--accent-emerald);
  animation: pulse 1.5s infinite;
}

.terminal-body {
  padding: 18px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: #a7f3d0;
  max-height: 420px;
  overflow-y: auto;
  line-height: 1.8;
}

.log-line {
  display: flex;
  gap: 12px;
}
.log-ts { color: #6ee7b7; opacity: 0.7; }
.log-ip { color: #93c5fd; }
.log-req { color: #fde047; }
.log-st200 { color: #34d399; }
.log-st404 { color: #f87171; }

/* ==========================================================================
   SETTINGS & FORMS
   ========================================================================== */
.settings-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 20px;
}

.settings-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.custom-input, .custom-select {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.88rem;
  font-family: var(--font-sans);
  outline: none;
  transition: border-color var(--transition-fast);
}

.custom-input:focus, .custom-select:focus {
  border-color: var(--primary);
}

.font-mono {
  font-family: var(--font-mono) !important;
}

.input-with-icon {
  position: relative;
  display: flex;
  align-items: center;
}

.input-with-icon i {
  position: absolute;
  left: 12px;
  width: 18px;
  height: 18px;
  color: var(--text-muted);
}

.input-with-icon input {
  padding-left: 40px;
}

.api-key-box {
  display: flex;
  gap: 8px;
  align-items: center;
}

.quick-tools-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.quick-tool-card {
  padding: 16px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 14px;
}

.quick-tool-card h4 {
  font-size: 0.92rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.quick-tool-card p {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ==========================================================================
   BUTTONS & BADGES
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  font-size: 0.88rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-hover));
  color: white;
  box-shadow: 0 4px 14px rgba(139, 92, 246, 0.4);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(139, 92, 246, 0.6);
}

.btn-glass {
  background: var(--bg-tertiary);
  border-color: var(--border-color);
  color: var(--text-primary);
}

.btn-glass:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-focus);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
}

.btn-ghost:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.btn-sm {
  padding: 6px 12px;
  font-size: 0.78rem;
}

/* Google OAuth Button */
.btn-google {
  width: 100%;
  background: #ffffff;
  color: #374151;
  border: 1px solid #d1d5db;
  border-radius: var(--radius-md);
  padding: 11px 16px;
  font-size: 0.9rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  text-decoration: none;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
  transition: all var(--transition-fast);
}

.btn-google:hover {
  background: #f9fafb;
  border-color: #9ca3af;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  transform: translateY(-1px);
  color: #111827;
}

.google-icon-svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* Auth Divider */
.auth-divider {
  display: flex;
  align-items: center;
  text-align: center;
  margin: 6px 0;
  color: var(--text-muted);
  font-size: 0.76rem;
  font-weight: 600;
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  border-bottom: 1px solid var(--border-color);
}

.auth-divider span {
  padding: 0 10px;
}

.icon-btn-sm {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.icon-btn-sm:hover {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

.text-btn {
  background: none;
  border: none;
  color: var(--primary);
  font-size: 0.76rem;
  font-weight: 600;
  cursor: pointer;
}

.text-link {
  color: var(--primary);
  font-size: 0.84rem;
  font-weight: 600;
  text-decoration: none;
}

.text-link:hover {
  text-decoration: underline;
}

.text-link.sm {
  font-size: 0.76rem;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.74rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: var(--radius-full);
}

.badge-success { background: rgba(16, 185, 129, 0.15); color: var(--accent-emerald); border: 1px solid rgba(16, 185, 129, 0.3); }
.badge-warning { background: rgba(245, 158, 11, 0.15); color: var(--accent-amber); border: 1px solid rgba(245, 158, 11, 0.3); }
.badge-info { background: rgba(14, 165, 233, 0.15); color: var(--info); border: 1px solid rgba(14, 165, 233, 0.3); }
.badge-purple { background: rgba(139, 92, 246, 0.15); color: var(--primary); border: 1px solid rgba(139, 92, 246, 0.3); }

.text-success { color: var(--accent-emerald); }
.text-info { color: var(--info); }
.text-purple { color: var(--primary); }
.text-blue { color: var(--accent-blue); }
.text-emerald { color: var(--accent-emerald); }
.text-amber { color: var(--accent-amber); }
.text-pink { color: var(--accent-pink); }
.text-danger { color: var(--danger) !important; }
.font-bold { font-weight: 700; }
.mt-4 { margin-top: 20px; }
.flex-center-gap { display: flex; align-items: center; gap: 8px; }

/* Error Message Box */
.error-msg-box {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.4);
  color: #f87171;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  font-size: 0.82rem;
  line-height: 1.4;
  animation: fadeIn 0.2s ease;
}

/* ==========================================================================
   MODALS
   ========================================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.78);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  animation: fadeIn 0.2s ease;
}

.modal-overlay.show {
  display: flex;
}

.modal-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 440px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  animation: zoomIn 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-header {
  padding: 18px 22px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.modal-body {
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.modal-intro {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.5;
  background: rgba(139, 92, 246, 0.08);
  border: 1px solid rgba(139, 92, 246, 0.2);
  padding: 10px 14px;
  border-radius: var(--radius-md);
}

.form-row-between {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--text-secondary);
  cursor: pointer;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 8px;
}

/* ==========================================================================
   TOAST NOTIFICATIONS
   ========================================================================== */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 3000;
  pointer-events: none;
}

.toast {
  pointer-events: auto;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 12px 18px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--text-primary);
  animation: slideInRight 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.toast.success { border-left: 4px solid var(--accent-emerald); }
.toast.info { border-left: 4px solid var(--info); }
.toast.warning { border-left: 4px solid var(--warning); }
.toast.error { border-left: 4px solid var(--danger); }

/* Spin */
.spin {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  100% { transform: rotate(360deg); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(30px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes zoomIn {
  from { opacity: 0; transform: scale(0.92); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* Responsive */
@media (max-width: 1200px) {
  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .system-hardware-grid { grid-template-columns: repeat(2, 1fr); }
  .charts-row .span-8, .charts-row .span-4, .charts-row .span-6 { grid-column: span 12; }
  .settings-grid .span-6 { grid-column: span 12; }
  .dashboard-grid-dual { grid-template-columns: 1fr; }
  .quick-tools-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .mobile-close-btn { display: flex; }
  .mobile-toggle-btn { display: flex; }
  .main-wrapper { margin-left: 0; }
  .header-search { display: none; }
  .welcome-banner { flex-direction: column; align-items: flex-start; gap: 20px; }
  .banner-stats { width: 100%; justify-content: space-around; }
  .metrics-grid { grid-template-columns: 1fr; }
  .system-hardware-grid { grid-template-columns: 1fr; }
  .top-header { padding: 0 16px; }
  .content-body { padding: 16px; }
}