/* ==========================================================================
   Chimichurri Control Console — Design System 3.0
   Modern Cloud Enterprise UI with Dark / Light Theme & Custom Select Components
   ========================================================================== */

/* --------------------------------------------------------------------------
   Design Tokens & CSS Variables
   -------------------------------------------------------------------------- */
:root,
[data-theme="dark"] {
  /* Color Palette — Dark Mode (Default) */
  --bg-app: #090d14;
  --bg-sidebar: #0e131d;
  --bg-topbar: rgba(14, 19, 29, 0.85);
  --bg-card: #121824;
  --bg-card-hover: #172030;
  --bg-card-subtle: #161e2c;
  --bg-input: #0b0f17;
  --bg-modal: #121824;
  --bg-terminal: #070a0f;
  --text-terminal: #cbd5e1;

  --border: rgba(255, 255, 255, 0.08);
  --border-subtle: rgba(255, 255, 255, 0.05);
  --border-strong: rgba(255, 255, 255, 0.15);
  --border-focus: #f97316;

  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-faint: #475569;

  /* Accent Signals (Electric Coral / Amber) */
  --accent: #f97316;
  --accent-hover: #fb923c;
  --accent-dark: #ea580c;
  --accent-subtle: rgba(249, 115, 22, 0.12);
  --accent-border: rgba(249, 115, 22, 0.3);
  --accent-glow: rgba(249, 115, 22, 0.25);
  --accent-text: #fdba74;

  /* Semantic Colors */
  --success: #10b981;
  --success-subtle: rgba(16, 185, 129, 0.12);
  --success-border: rgba(16, 185, 129, 0.28);
  --success-text: #6ee7b7;

  --warning: #f59e0b;
  --warning-subtle: rgba(245, 158, 11, 0.12);
  --warning-border: rgba(245, 158, 11, 0.28);
  --warning-text: #fcd34d;

  --danger: #ef4444;
  --danger-subtle: rgba(239, 68, 68, 0.12);
  --danger-border: rgba(239, 68, 68, 0.28);
  --danger-text: #fca5a5;

  --info: #3b82f6;
  --info-subtle: rgba(59, 130, 246, 0.12);
  --info-border: rgba(59, 130, 246, 0.28);
  --info-text: #93c5fd;

  --purple: #8b5cf6;
  --purple-subtle: rgba(139, 92, 246, 0.12);
  --purple-text: #c4b5fd;

  /* Elevation Shadows */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 6px 16px -2px rgba(0, 0, 0, 0.5), 0 2px 6px -1px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 12px 32px -4px rgba(0, 0, 0, 0.65), 0 4px 12px -2px rgba(0, 0, 0, 0.45);
  --shadow-xl: 0 20px 48px -6px rgba(0, 0, 0, 0.8);
  --shadow-accent: 0 0 24px var(--accent-glow);

  /* Radius & Typography */
  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 18px;
  --radius-full: 9999px;

  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  --transition-fast: 0.14s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme="light"] {
  --bg-app: #f8fafc;
  --bg-sidebar: #ffffff;
  --bg-topbar: rgba(255, 255, 255, 0.9);
  --bg-card: #ffffff;
  --bg-card-hover: #f8fafc;
  --bg-card-subtle: #f8fafc;
  --bg-input: #ffffff;
  --bg-modal: #ffffff;
  --bg-terminal: #f1f5f9;
  --text-terminal: #1e293b;

  --border: #e2e8f0;
  --border-subtle: #f1f5f9;
  --border-strong: #cbd5e1;
  --border-focus: #ea580c;

  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --text-faint: #94a3b8;

  --accent: #ea580c;
  --accent-hover: #f97316;
  --accent-dark: #c2410c;
  --accent-subtle: #fff7ed;
  --accent-border: #fed7aa;
  --accent-glow: rgba(234, 88, 12, 0.18);
  --accent-text: #9a3412;

  --success: #059669;
  --success-subtle: #ecfdf5;
  --success-border: #a7f3d0;
  --success-text: #065f46;

  --warning: #d97706;
  --warning-subtle: #fffbeb;
  --warning-border: #fde68a;
  --warning-text: #92400e;

  --danger: #dc2626;
  --danger-subtle: #fef2f2;
  --danger-border: #fecaca;
  --danger-text: #991b1b;

  --info: #2563eb;
  --info-subtle: #eff6ff;
  --info-border: #bfdbfe;
  --info-text: #1e40af;

  --purple: #7c3aed;
  --purple-subtle: #f5f3ff;
  --purple-text: #5b21b6;

  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 12px -2px rgba(0, 0, 0, 0.08), 0 2px 6px -1px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 12px 28px -4px rgba(0, 0, 0, 0.12), 0 4px 10px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 40px -6px rgba(0, 0, 0, 0.14);
  --shadow-accent: 0 0 20px rgba(234, 88, 12, 0.15);
}

/* --------------------------------------------------------------------------
   Accent Palettes (Applied via data-accent="...")
   -------------------------------------------------------------------------- */

/* 1. Cyber Cyan / Azure (赛博蔚蓝) */
[data-theme="dark"][data-accent="cyan"],
[data-accent="cyan"]:not([data-theme="light"]) {
  --accent: #06b6d4;
  --accent-hover: #22d3ee;
  --accent-dark: #0891b2;
  --accent-subtle: rgba(6, 182, 212, 0.14);
  --accent-border: rgba(6, 182, 212, 0.32);
  --accent-glow: rgba(6, 182, 212, 0.25);
  --accent-text: #67e8f9;
  --border-focus: #06b6d4;
}
[data-theme="light"][data-accent="cyan"] {
  --accent: #0284c7;
  --accent-hover: #0ea5e9;
  --accent-dark: #0369a1;
  --accent-subtle: #f0f9ff;
  --accent-border: #bae6fd;
  --accent-glow: rgba(2, 132, 199, 0.18);
  --accent-text: #075985;
  --border-focus: #0284c7;
}

/* 2. Emerald Matrix (矩阵极光绿) */
[data-theme="dark"][data-accent="emerald"],
[data-accent="emerald"]:not([data-theme="light"]) {
  --accent: #10b981;
  --accent-hover: #34d399;
  --accent-dark: #059669;
  --accent-subtle: rgba(16, 185, 129, 0.14);
  --accent-border: rgba(16, 185, 129, 0.32);
  --accent-glow: rgba(16, 185, 129, 0.25);
  --accent-text: #6ee7b7;
  --border-focus: #10b981;
}
[data-theme="light"][data-accent="emerald"] {
  --accent: #059669;
  --accent-hover: #10b981;
  --accent-dark: #047857;
  --accent-subtle: #ecfdf5;
  --accent-border: #a7f3d0;
  --accent-glow: rgba(5, 150, 105, 0.18);
  --accent-text: #065f46;
  --border-focus: #059669;
}

/* 3. Royal Violet (星云罗兰紫) */
[data-theme="dark"][data-accent="violet"],
[data-accent="violet"]:not([data-theme="light"]) {
  --accent: #8b5cf6;
  --accent-hover: #a78bfa;
  --accent-dark: #7c3aed;
  --accent-subtle: rgba(139, 92, 246, 0.15);
  --accent-border: rgba(139, 92, 246, 0.35);
  --accent-glow: rgba(139, 92, 246, 0.28);
  --accent-text: #c4b5fd;
  --border-focus: #8b5cf6;
}
[data-theme="light"][data-accent="violet"] {
  --accent: #7c3aed;
  --accent-hover: #8b5cf6;
  --accent-dark: #6d28d9;
  --accent-subtle: #f5f3ff;
  --accent-border: #ddd6fe;
  --accent-glow: rgba(124, 58, 237, 0.18);
  --accent-text: #5b21b6;
  --border-focus: #7c3aed;
}

/* 4. Crimson Rose (绯红霓虹) */
[data-theme="dark"][data-accent="rose"],
[data-accent="rose"]:not([data-theme="light"]) {
  --accent: #f43f5e;
  --accent-hover: #fb7185;
  --accent-dark: #e11d48;
  --accent-subtle: rgba(244, 63, 94, 0.14);
  --accent-border: rgba(244, 63, 94, 0.32);
  --accent-glow: rgba(244, 63, 94, 0.25);
  --accent-text: #fda4af;
  --border-focus: #f43f5e;
}
[data-theme="light"][data-accent="rose"] {
  --accent: #e11d48;
  --accent-hover: #f43f5e;
  --accent-dark: #be123c;
  --accent-subtle: #fff1f2;
  --accent-border: #fecdd3;
  --accent-glow: rgba(225, 29, 72, 0.18);
  --accent-text: #9f1239;
  --border-focus: #e11d48;
}

/* 5. Titanium Gold (黑曜钛金) */
[data-theme="dark"][data-accent="gold"],
[data-accent="gold"]:not([data-theme="light"]) {
  --accent: #eab308;
  --accent-hover: #facc15;
  --accent-dark: #ca8a04;
  --accent-subtle: rgba(234, 179, 8, 0.14);
  --accent-border: rgba(234, 179, 8, 0.32);
  --accent-glow: rgba(234, 179, 8, 0.25);
  --accent-text: #fde047;
  --border-focus: #eab308;
}
[data-theme="light"][data-accent="gold"] {
  --accent: #ca8a04;
  --accent-hover: #eab308;
  --accent-dark: #a16207;
  --accent-subtle: #fefce8;
  --accent-border: #fef08a;
  --accent-glow: rgba(202, 138, 4, 0.18);
  --accent-text: #854d0e;
  --border-focus: #ca8a04;
}

/* 6. Deep Indigo (深空靛蓝) */
[data-theme="dark"][data-accent="indigo"],
[data-accent="indigo"]:not([data-theme="light"]) {
  --accent: #6366f1;
  --accent-hover: #818cf8;
  --accent-dark: #4f46e5;
  --accent-subtle: rgba(99, 102, 241, 0.15);
  --accent-border: rgba(99, 102, 241, 0.32);
  --accent-glow: rgba(99, 102, 241, 0.25);
  --accent-text: #a5b4fc;
  --border-focus: #6366f1;
}
[data-theme="light"][data-accent="indigo"] {
  --accent: #4f46e5;
  --accent-hover: #6366f1;
  --accent-dark: #4338ca;
  --accent-subtle: #eef2ff;
  --accent-border: #c7d2fe;
  --accent-glow: rgba(79, 70, 229, 0.18);
  --accent-text: #3730a3;
  --border-focus: #4f46e5;
}

/* --------------------------------------------------------------------------
   Visual Effect Toggles
   -------------------------------------------------------------------------- */
[data-ambient="false"] .main-content::before {
  display: none !important;
}

[data-shimmer="false"] .card::before,
[data-shimmer="false"] .panel::before,
[data-shimmer="false"] .btn-primary::after {
  display: none !important;
}

[data-blur="false"] .topbar,
[data-blur="false"] .modal-backdrop,
[data-blur="false"] .custom-dropdown-menu {
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

/* --------------------------------------------------------------------------
   Global Reset & Base Typography & Sleek Scrollbars
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* Custom Sleek Scrollbars for WebKit & Firefox */
* {
  scrollbar-width: thin;
  scrollbar-color: rgba(148, 163, 184, 0.25) transparent;
}

::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: rgba(148, 163, 184, 0.22);
  border-radius: 9999px;
  transition: background-color 0.2s ease;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(148, 163, 184, 0.45);
}

::-webkit-scrollbar-corner {
  background: transparent;
}

html {
  font-size: 15.5px;
  scroll-behavior: smooth;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-app);
  overflow-x: hidden;
  transition: background-color 0.25s ease, color 0.25s ease;
}

body.modal-open {
  overflow: hidden;
}

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
}

code, kbd, samp, pre {
  font-family: var(--font-mono);
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

p {
  color: var(--text-secondary);
}

.hidden {
  display: none !important;
}

/* --------------------------------------------------------------------------
   Layout System: Sidebar + Main Workspace
   -------------------------------------------------------------------------- */
.app {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: 100vh;
}

/* Sidebar */
.sidebar {
  grid-column: 1;
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  padding: 18px 14px;
  overflow-y: auto;
  overflow-x: hidden;
  z-index: 20;
  transition: background-color 0.25s ease, border-color 0.25s ease;
}

.brand-area {
  padding: 4px 8px 16px;
}

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

.brand-logo {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
  color: #ffffff;
  box-shadow: 0 4px 14px var(--accent-glow);
  flex-shrink: 0;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.brand:hover .brand-logo {
  transform: scale(1.05) rotate(4deg);
  box-shadow: 0 6px 18px var(--accent-glow);
}

.brand-info strong {
  display: block;
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.brand-tag {
  display: block;
  font-size: 0.76rem;
  color: var(--accent-text);
  font-weight: 650;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.workspace-card {
  margin: 0 2px 16px;
  padding: 12px 14px;
  background: var(--bg-card-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}
.workspace-card:hover {
  border-color: var(--border-strong);
}

.workspace-status {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 3px;
}

.status-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background-color: var(--success);
  box-shadow: 0 0 0 2px var(--success-subtle);
}

.status-dot.online {
  animation: pulse-dot 2.5s infinite;
}

@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 0 2px var(--success-subtle), 0 0 8px rgba(16, 185, 129, 0.3); }
  50% { box-shadow: 0 0 0 5px rgba(16, 185, 129, 0.08), 0 0 14px rgba(16, 185, 129, 0.5); }
}

.workspace-label {
  font-size: 0.78rem;
  font-weight: 750;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.workspace-env {
  display: block;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-primary);
}

.workspace-sub {
  display: block;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 1px;
}

/* Nav Menu */
.nav-menu {
  display: flex;
  flex-direction: column;
  gap: 16px;
  flex: 1;
}

.nav-section {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.nav-section-title {
  padding: 6px 12px 4px;
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

.nav-item {
  position: relative;
  display: flex;
  align-items: center;
  gap: 11px;
  width: 100%;
  padding: 9px 12px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: left;
}

.nav-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 20%;
  bottom: 20%;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: var(--accent);
  opacity: 0;
  transform: scaleY(0.4);
  transition: all var(--transition-fast);
}

.nav-item svg {
  color: var(--text-muted);
  flex-shrink: 0;
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.nav-item:hover {
  background-color: var(--bg-card-hover);
  color: var(--text-primary);
  padding-left: 15px;
}
.nav-item:hover svg {
  color: var(--text-primary);
  transform: scale(1.1);
}

.nav-item.active {
  background: var(--accent-subtle);
  border-color: var(--accent-border);
  color: var(--accent-text);
  font-weight: 700;
}
.nav-item.active::before {
  opacity: 1;
  transform: scaleY(1);
}
.nav-item.active svg {
  color: var(--accent);
}

/* Sidebar Telemetry Heartbeat Box */
.sidebar-telemetry-box {
  margin-top: auto;
  margin-bottom: 10px;
  padding: 12px 14px;
  background: var(--bg-card-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  gap: 8px;
  box-shadow: var(--shadow-xs);
}

.telemetry-top {
  display: flex;
  align-items: center;
  gap: 8px;
}

.telemetry-pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 8px var(--success);
  animation: pulse-ring 1.8s infinite;
  flex-shrink: 0;
}

.telemetry-title {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-primary);
  flex: 1;
}

.telemetry-badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: var(--radius-full);
  background: var(--success-subtle);
  color: var(--success-text);
  border: 1px solid var(--success-border);
}

.telemetry-equalizer {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 18px;
  padding: 2px 0;
}

.eq-bar {
  flex: 1;
  background: var(--accent);
  border-radius: 2px;
  opacity: 0.8;
  animation: eq-bounce 1.4s ease-in-out infinite alternate;
}
.eq-bar:nth-child(2) { animation-delay: 0.2s; }
.eq-bar:nth-child(3) { animation-delay: 0.4s; }
.eq-bar:nth-child(4) { animation-delay: 0.1s; }
.eq-bar:nth-child(5) { animation-delay: 0.5s; }
.eq-bar:nth-child(6) { animation-delay: 0.3s; }
.eq-bar:nth-child(7) { animation-delay: 0.6s; }
.eq-bar:nth-child(8) { animation-delay: 0.25s; }

@keyframes eq-bounce {
  0% { transform: scaleY(0.4); }
  100% { transform: scaleY(1); }
}

.telemetry-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.72rem;
  color: var(--text-muted);
}
.telemetry-sla {
  font-weight: 700;
  color: var(--success-text);
}

/* User Bar in Sidebar */
.user-profile-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 10px 4px;
  border-top: 1px solid var(--border);
}

.user-avatar-badge {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: var(--bg-card-hover);
  border: 1px solid var(--border);
  color: var(--accent);
  flex-shrink: 0;
}

.user-details {
  flex: 1;
  min-width: 0;
}

.user-name {
  display: block;
  font-size: 0.94rem;
  font-weight: 700;
  color: var(--text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.user-role-sub {
  display: block;
  font-size: 0.78rem;
  color: var(--success-text);
}

/* Main Content Workspace */
.main-content {
  position: relative;
  grid-column: 2;
  min-width: 0;
  padding: 0 0 64px;
}

/* Subtle Ambient Atmosphere Glow */
.main-content::before {
  content: '';
  position: absolute;
  top: 0;
  left: 20%;
  width: 600px;
  height: 320px;
  background: radial-gradient(ellipse at top, var(--accent-glow) 0%, transparent 70%);
  opacity: 0.35;
  pointer-events: none;
  z-index: 0;
}

/* Topbar Header */
.topbar {
  position: sticky;
  top: 0;
  z-index: 25;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 64px;
  padding: 0 clamp(20px, 3vw, 36px);
  background-color: var(--bg-topbar);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  transition: background-color 0.25s ease, border-color 0.25s ease;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
}

.breadcrumb-item {
  font-size: 0.94rem;
  color: var(--text-muted);
  font-weight: 550;
}

.breadcrumb-sep {
  color: var(--text-faint);
  font-size: 0.9rem;
}

.page-title {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Command Palette Trigger */
.command-trigger-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  background-color: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 0.88rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}
.command-trigger-btn:hover {
  border-color: var(--border-strong);
  color: var(--text-primary);
  background-color: var(--bg-card-hover);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.kbd-shortcut, .kbd-badge, kbd {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 2px 6px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 600;
  border-radius: var(--radius-xs);
  background: var(--bg-card-subtle);
  border: 1px solid var(--border-strong);
  color: var(--text-secondary);
}

/* --------------------------------------------------------------------------
   Custom Floating Dropdown Component (Site Context Switcher)
   -------------------------------------------------------------------------- */
.custom-dropdown {
  position: relative;
  display: inline-block;
}

.custom-dropdown-trigger {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.9rem;
  font-weight: 650;
  cursor: pointer;
  box-shadow: var(--shadow-xs);
  transition: all var(--transition-fast);
  white-space: nowrap;
  user-select: none;
}

.custom-dropdown-trigger .switcher-icon {
  color: var(--accent);
  flex-shrink: 0;
}

.custom-dropdown-trigger .chevron-icon {
  color: var(--accent);
  transition: transform var(--transition-fast);
  flex-shrink: 0;
}

.custom-dropdown.open .custom-dropdown-trigger {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-subtle);
  background-color: var(--bg-card-hover);
}

.custom-dropdown.open .chevron-icon {
  transform: rotate(180deg);
}

.custom-dropdown-trigger:hover {
  border-color: var(--accent-border);
  background-color: var(--bg-card-hover);
  box-shadow: 0 0 12px var(--accent-glow);
}

.custom-dropdown-menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  z-index: 50;
  min-width: 260px;
  max-width: 360px;
  background-color: var(--bg-modal);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl), 0 0 24px -4px var(--accent-glow);
  backdrop-filter: blur(16px);
  overflow: hidden;
  animation: dropdown-pop 0.16s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes dropdown-pop {
  from { opacity: 0; transform: translateY(-6px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.dropdown-search-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  background-color: var(--bg-card-subtle);
}

.dropdown-search-wrap svg {
  color: var(--text-muted);
  flex-shrink: 0;
}

.dropdown-search-input {
  width: 100%;
  background: transparent;
  border: none;
  font-size: 0.85rem;
  color: var(--text-primary);
  outline: none;
}

.dropdown-options-list {
  max-height: 280px;
  overflow-y: auto;
  padding: 6px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.dropdown-option-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 12px;
  border-radius: var(--radius-xs);
  color: var(--text-primary);
  font-size: 0.88rem;
  font-weight: 550;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: left;
  border: none;
  background: transparent;
  width: 100%;
}

.dropdown-option-item:hover {
  background-color: var(--accent-subtle);
  color: var(--accent-text);
}

.dropdown-option-item.active {
  background-color: var(--accent-subtle);
  color: var(--accent-text);
  font-weight: 700;
}

.dropdown-option-left {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.dropdown-option-title {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
}

.dropdown-option-hosts {
  font-size: 0.76rem;
  color: var(--text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.dropdown-option-check {
  color: var(--accent);
  flex-shrink: 0;
  font-weight: 800;
  font-size: 0.95rem;
}

/* Status Pill in Header */
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  font-size: 0.82rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-secondary);
}
.status-indicator-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--text-muted);
}
.status-pill.ok {
  background: var(--success-subtle);
  border-color: var(--success-border);
  color: var(--success-text);
}
.status-pill.ok .status-indicator-dot {
  background-color: var(--success);
  box-shadow: 0 0 8px var(--success);
}

/* Theme Toggle */
.theme-toggle-btn {
  color: var(--text-secondary);
  transition: transform var(--transition-fast), color var(--transition-fast);
}
.theme-toggle-btn:hover {
  transform: rotate(15deg);
  color: var(--text-primary);
}
[data-theme="dark"] .theme-icon-sun { display: block; }
[data-theme="dark"] .theme-icon-moon { display: none; }
[data-theme="light"] .theme-icon-sun { display: none; }
[data-theme="light"] .theme-icon-moon { display: block; }

/* View Content Container */
.view {
  position: relative;
  z-index: 1;
  padding: 24px clamp(20px, 3vw, 36px) 0;
  animation: view-fade-in 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes view-fade-in {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --------------------------------------------------------------------------
   General Card, Panel & Header Styles (With Shimmer Highlight)
   -------------------------------------------------------------------------- */
.card,
.panel {
  position: relative;
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal), transform var(--transition-normal), background-color 0.25s ease;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent 0%, var(--accent-border) 50%, transparent 100%);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.card:hover::before {
  opacity: 1;
}

.card-header {
  padding: 16px 22px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.card-title-group h3 {
  font-size: 1.18rem;
  font-weight: 750;
  margin: 0;
}

.card-title-group h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0;
}

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

.subcard-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  margin-top: 8px;
  border-top: 1px solid var(--border);
}

.eyebrow {
  display: block;
  font-size: 0.74rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-text);
  margin-bottom: 2px;
}

/* Two Columns Grid */
.grid-two-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin-bottom: 20px;
  align-items: start;
}

/* --------------------------------------------------------------------------
   Overview View (Hero, Stats, Cards)
   -------------------------------------------------------------------------- */
.hero-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 20px;
  padding: 26px 30px;
  background:
    radial-gradient(500px 180px at 100% 0%, var(--accent-glow), transparent 70%),
    var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
}

.hero-banner:hover {
  border-color: var(--accent-border);
  box-shadow: var(--shadow-lg), 0 0 24px -4px var(--accent-glow);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 9px;
  border-radius: var(--radius-full);
  background: var(--accent-subtle);
  border: 1px solid var(--accent-border);
  color: var(--accent-text);
  font-size: 0.76rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.hero-content h2 {
  font-size: 1.45rem;
  font-weight: 800;
  margin-bottom: 6px;
}

.hero-content p {
  max-width: 680px;
  font-size: 0.98rem;
  color: var(--text-secondary);
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

/* Stats Metric Grid with Corner Gradient Highlight */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 20px;
}

.stat-card {
  position: relative;
  padding: 20px 22px;
  background: radial-gradient(220px 110px at top right, var(--accent-subtle), transparent 80%), var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: all var(--transition-normal);
}

.stat-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md), 0 0 20px -4px var(--accent-glow);
}

.stat-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.stat-value {
  display: block;
  font-family: var(--font-mono);
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.2;
  margin: 8px 0 4px;
}

.stat-meta {
  display: block;
  font-size: 0.82rem;
  color: var(--text-secondary);
}

/* Live Telemetry Dashboard Card */
.telemetry-dashboard-card {
  margin-bottom: 20px;
}

.live-pulse-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--accent-text);
  margin-bottom: 2px;
}

.live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
  animation: pulse-ring 1.5s infinite;
}

.telemetry-controls {
  display: flex;
  align-items: center;
  gap: 12px;
}

.time-range-capsule {
  display: inline-flex;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: 2px;
}

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

.capsule-btn:hover {
  color: var(--text-primary);
}

.capsule-btn.active {
  background: var(--accent-subtle);
  color: var(--accent-text);
  font-weight: 750;
}

.telemetry-dashboard-body {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.telemetry-charts-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.sparkline-container {
  background: var(--bg-card-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.sparkline-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.sparkline-label {
  display: block;
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-bottom: 3px;
}

.sparkline-value {
  font-family: var(--font-mono);
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--text-primary);
}

.sparkline-value .unit {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-left: 2px;
}

.sparkline-trend {
  font-size: 0.76rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: var(--radius-full);
}

.sparkline-trend.positive {
  background: var(--success-subtle);
  color: var(--success-text);
  border: 1px solid var(--success-border);
}

.sparkline-svg-wrap {
  width: 100%;
  height: 85px;
  overflow: hidden;
}

.sparkline-svg {
  width: 100%;
  height: 100%;
}

.sparkline-pulse-point {
  animation: pulse-ring 2s infinite;
}

/* Global PoP Regions */
.pop-radar-section {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}

.pop-radar-title {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-secondary);
}

.pop-regions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 10px;
}

.pop-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: var(--bg-card-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.pop-card:hover {
  border-color: var(--border-strong);
  background-color: var(--bg-card-hover);
}

.pop-flag {
  font-size: 1.3rem;
  line-height: 1;
}

.pop-meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.pop-meta strong {
  font-size: 0.84rem;
  color: var(--text-primary);
}

.pop-latency {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.74rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
}

.pop-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}
.pop-dot.ok { background: var(--success); box-shadow: 0 0 5px var(--success); }

/* Active Release Hero Row */
.release-hero-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  background: var(--bg-card-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}
.release-hero-row:hover {
  border-color: var(--border-strong);
}

.release-hero-row strong {
  display: block;
  font-size: 1.1rem;
  font-family: var(--font-mono);
}

.release-hero-row span.content-hash {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 3px;
}

.release-meta {
  font-size: 0.86rem;
  color: var(--text-muted);
  display: flex;
  gap: 16px;
}

/* Readiness Checklist */
.checklist-container {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.check-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 16px;
  background: var(--bg-card-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}
.check-row:hover {
  border-color: var(--border-strong);
  background-color: var(--bg-card-hover);
}

.check-row.done {
  border-color: var(--success-border);
  background: var(--success-subtle);
}

.check-mark {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--warning-subtle);
  color: var(--warning-text);
  font-weight: 800;
  font-size: 0.8rem;
  flex-shrink: 0;
}

.check-row.done .check-mark {
  background: var(--success);
  color: #ffffff;
}

.check-info {
  flex: 1;
  min-width: 0;
}
.check-info b {
  display: block;
  font-size: 0.94rem;
  color: var(--text-primary);
}
.check-info small {
  display: block;
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* Activity List */
.activity-list-container {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.activity-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  background: var(--bg-card-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}
.activity-row:hover {
  border-color: var(--border-strong);
  background-color: var(--bg-card-hover);
}

.activity-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background-color: var(--text-muted);
  flex-shrink: 0;
}
.activity-dot.active, .activity-dot.complete { background-color: var(--success); }
.activity-dot.failed { background-color: var(--danger); }
.activity-dot.publishing { background-color: var(--accent); animation: pulse-dot 1.5s infinite; }

.activity-info {
  flex: 1;
  min-width: 0;
}
.activity-info b {
  display: block;
  font-size: 0.94rem;
}
.activity-info small {
  display: block;
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   User Manual Guide Page
   -------------------------------------------------------------------------- */
.guide-hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 26px 30px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: 20px;
}

.guide-hero h2 {
  font-size: 1.45rem;
  margin-bottom: 6px;
}

.guide-stats-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 84px;
  height: 84px;
  border-radius: var(--radius-md);
  background: var(--accent-subtle);
  border: 1px solid var(--accent-border);
  color: var(--accent-text);
  box-shadow: 0 4px 12px var(--accent-glow);
}
.guide-stats-badge strong {
  font-size: 2rem;
  font-family: var(--font-mono);
  line-height: 1;
}
.guide-stats-badge span {
  font-size: 0.76rem;
  font-weight: 700;
}

.guide-steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 20px;
}

.guide-card {
  display: flex;
  flex-direction: column;
  padding: 22px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-top: 3px solid var(--border-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.guide-card:hover {
  border-top-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md), 0 0 16px -4px var(--accent-glow);
}

.guide-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.step-badge {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 750;
  padding: 2px 8px;
  border-radius: var(--radius-xs);
  background: var(--accent-subtle);
  color: var(--accent-text);
  border: 1px solid var(--accent-border);
}

.guide-icon-box {
  color: var(--text-muted);
}

.guide-card h3 {
  font-size: 1.12rem;
  margin-bottom: 8px;
}

.guide-card p {
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--text-secondary);
  flex: 1;
  margin-bottom: 16px;
}

.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.cap-card {
  padding: 16px;
  background: var(--bg-card-subtle);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}
.cap-card:hover {
  border-color: var(--border-strong);
  border-left-color: var(--accent);
  transform: translateY(-2px);
}
.cap-title {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-primary);
  margin-bottom: 4px;
}
.cap-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.workflow-steps-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.workflow-step-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.wf-index {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent-subtle);
  color: var(--accent-text);
  font-weight: 800;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  flex-shrink: 0;
  border: 1px solid var(--accent-border);
}

.workflow-step-item strong {
  display: block;
  font-size: 0.95rem;
  color: var(--text-primary);
}

.workflow-step-item p {
  font-size: 0.86rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* --------------------------------------------------------------------------
   Resource Workbench (Sites, Origins, Scripts)
   -------------------------------------------------------------------------- */
.page-toolbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.toolbar-title-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 4px;
}

.toolbar-title-row h2 {
  font-size: 1.45rem;
  font-weight: 800;
}

.toolbar-title-wrap p {
  font-size: 0.92rem;
  color: var(--text-muted);
}

.toolbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.search-input-wrap {
  width: 240px;
}

.resource-workbench {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 20px;
  align-items: start;
  min-height: 560px;
}

.resource-rail {
  padding: 16px;
  background: var(--bg-card);
  overflow: hidden;
}

.rail-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 12px;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.rail-title-group h4 {
  font-size: 1rem;
  margin: 0;
}

.rail-hint {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.resource-list-scroll {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: calc(100vh - 280px);
  overflow-y: auto;
  overflow-x: hidden;
  padding-right: 2px;
}

.resource-item-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  width: 100%;
  padding: 12px 14px;
  background: var(--bg-card-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  text-align: left;
  cursor: pointer;
  transition: all var(--transition-fast);
  box-sizing: border-box;
}

.resource-item-btn:hover {
  background-color: var(--bg-card-hover);
  border-color: var(--border-strong);
}

.resource-info strong {
  display: block;
  font-size: 0.94rem;
  font-weight: 700;
}
.resource-info small {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.resource-tag {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  padding: 2px 7px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  color: var(--text-muted);
}

.info-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.info-banner strong {
  display: block;
  margin-bottom: 4px;
}

.info-banner p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.86rem;
  line-height: 1.55;
}

.dns-security-warning {
  margin-top: 14px;
  padding: 12px 14px;
  border: 1px solid color-mix(in srgb, #ef4444 45%, var(--border));
  border-radius: var(--radius-md);
  background: color-mix(in srgb, #ef4444 8%, var(--bg-card));
}

.dns-security-warning strong {
  color: #dc2626;
}

.checkbox-card {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px 11px;
  margin-bottom: 7px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-card-subtle);
  color: var(--text-secondary);
  font-size: 0.84rem;
  cursor: pointer;
}

.checkbox-card input {
  accent-color: var(--accent);
}

.dns-record-head,
.dns-record-row {
  display: grid;
  grid-template-columns: minmax(180px, 1.5fr) 75px minmax(150px, 1fr) minmax(150px, 1fr);
  gap: 14px;
  align-items: center;
  padding: 12px 16px;
}

.dns-record-head {
  background: var(--bg-card-subtle);
  border-bottom: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.76rem;
  font-weight: 750;
  text-transform: uppercase;
}

.dns-record-row {
  border-bottom: 1px solid var(--border);
  font-size: 0.86rem;
}

.dns-record-row:last-child {
  border-bottom: none;
}

@media (max-width: 760px) {
  .info-banner {
    align-items: flex-start;
    flex-direction: column;
  }

  .dns-record-head,
  .dns-record-row {
    grid-template-columns: 1fr;
  }
}

/* Detail Form Editor Pane */
.detail-pane {
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.editor-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding-bottom: 16px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.editor-header h3 {
  font-size: 1.25rem;
  margin: 2px 0 4px;
}

.editor-header p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.detail-empty-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 64px 24px;
  text-align: center;
  color: var(--text-muted);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-lg);
  min-height: 480px;
}

.empty-icon-wrap {
  display: grid;
  place-items: center;
  width: 60px;
  height: 60px;
  border-radius: var(--radius-full);
  background: var(--bg-card-subtle);
  border: 1px solid var(--border);
  color: var(--text-muted);
  margin-bottom: 14px;
}

.detail-empty-placeholder h4 {
  font-size: 1.15rem;
  margin-bottom: 4px;
}

.detail-empty-placeholder p {
  font-size: 0.9rem;
  max-width: 340px;
}

.editor-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  padding-top: 20px;
  margin-top: 22px;
  border-top: 1px solid var(--border);
}

/* --------------------------------------------------------------------------
   Route Pipeline Table & Flow Visualizer (Accent Indicator on Hover)
   -------------------------------------------------------------------------- */
.routes-section-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 18px 0 12px;
  margin-top: 10px;
  border-top: 1px solid var(--border);
}

.routes-title-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}

.routes-title-row h4 {
  font-size: 1.05rem;
  margin: 0;
}

.routes-section-header p {
  font-size: 0.86rem;
  color: var(--text-muted);
}

.template-quick-buttons {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.route-table {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}

.route-table-head {
  display: grid;
  grid-template-columns: 60px 140px minmax(180px, 1.2fr) minmax(140px, 1fr) 120px 140px;
  align-items: center;
  gap: 12px;
  padding: 9px 14px;
  font-size: 0.8rem;
  font-weight: 750;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  background: var(--bg-card-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.route-table-row {
  display: grid;
  grid-template-columns: 60px 140px minmax(180px, 1.2fr) minmax(140px, 1fr) 120px 140px;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: var(--bg-card-subtle);
  border: 1px solid var(--border);
  border-left: 3px solid transparent;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.route-table-row:hover {
  border-color: var(--border-strong);
  border-left-color: var(--accent);
  background-color: var(--bg-card-hover);
}

.route-priority-badge {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--accent);
}

.route-id-cell strong {
  display: block;
  font-size: 0.94rem;
}
.route-id-cell small {
  display: block;
  font-size: 0.76rem;
  color: var(--text-muted);
}

.route-match-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.route-match-badge code {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  color: var(--text-primary);
}

.method-pill {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 750;
  padding: 2px 7px;
  border-radius: var(--radius-xs);
  text-transform: uppercase;
}
.method-get { background: var(--success-subtle); color: var(--success-text); border: 1px solid var(--success-border); }
.method-post { background: var(--accent-subtle); color: var(--accent-text); border: 1px solid var(--accent-border); }
.method-put { background: var(--info-subtle); color: var(--info-text); border: 1px solid var(--info-border); }
.method-delete { background: var(--danger-subtle); color: var(--danger-text); border: 1px solid var(--danger-border); }
.method-all { background: var(--bg-card); color: var(--text-muted); border: 1px solid var(--border); }

.route-action-tag {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.row-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 5px;
}

/* --------------------------------------------------------------------------
   Route Configuration Modal
   -------------------------------------------------------------------------- */
.route-section-box {
  padding: 16px 18px;
  background: var(--bg-card-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 16px;
}

.route-section-box-title {
  font-size: 0.86rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent-text);
  margin-bottom: 14px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border);
}

.acl-rule-card {
  margin-top: 10px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface-subtle);
}

.acl-rule-card > button {
  margin-top: 10px;
}

.preset-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

/* --------------------------------------------------------------------------
   Origin Pool Members Editor
   -------------------------------------------------------------------------- */
.origin-members-container {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 16px;
}

.member-editor {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--bg-card-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}
.member-editor:hover {
  border-color: var(--border-strong);
}

.member-index {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 750;
  color: var(--text-muted);
}

.member-fields {
  display: grid;
  grid-template-columns: minmax(180px, 2fr) 90px 70px 110px minmax(140px, 1.5fr);
  gap: 10px;
  flex: 1;
}

.quick-origin-picker {
  display: flex;
  align-items: flex-end;
  gap: 10px;
}

.quick-origin-picker > label {
  flex: 1;
}

.quick-origin-toggle {
  flex: 0 0 auto;
  margin-bottom: 1px;
  white-space: nowrap;
}

.quick-origin-form {
  margin-top: 12px;
  padding: 14px;
  border: 1px solid var(--accent-border);
  border-radius: var(--radius-md);
  background: var(--accent-subtle);
}

.quick-origin-form-heading {
  display: flex;
  flex-direction: column;
  gap: 3px;
  margin-bottom: 10px;
}

.quick-origin-form-heading small {
  color: var(--text-muted);
}

.quick-origin-tls-toggle {
  align-self: end;
  margin-bottom: 8px;
}

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

/* --------------------------------------------------------------------------
   Luau Script Editor & Validation
   -------------------------------------------------------------------------- */
.code-editor-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}

.code-badge {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  padding: 2px 7px;
  border-radius: var(--radius-xs);
  background: var(--purple-subtle);
  color: var(--purple-text);
}

.code-editor-input,
.code-textarea {
  font-family: var(--font-mono);
  font-size: 0.92rem;
  line-height: 1.6;
  min-height: 240px;
  tab-size: 2;
  background-color: var(--bg-terminal);
  color: var(--text-terminal);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  white-space: pre;
  width: 100%;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.code-textarea.small {
  min-height: 76px;
}

.validation-status-box {
  min-height: 24px;
  margin-top: 10px;
  font-size: 0.9rem;
  font-weight: 650;
}
.validation-status-box.success {
  color: var(--success-text);
}
.validation-status-box.error-state {
  color: var(--danger-text);
}

/* --------------------------------------------------------------------------
   Advanced Collapse Card (<details>)
   -------------------------------------------------------------------------- */
.advanced-collapse-card {
  margin-top: 16px;
  padding: 14px 18px;
  background: var(--bg-card-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}
.advanced-collapse-card:hover {
  border-color: var(--border-strong);
}

.advanced-collapse-card summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 700;
  font-size: 0.94rem;
  color: var(--accent);
  cursor: pointer;
  list-style: none;
  user-select: none;
}
.advanced-collapse-card summary::-webkit-details-marker {
  display: none;
}

.advanced-collapse-card[open] summary {
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

/* --------------------------------------------------------------------------
   Certificates & ACME Orders
   -------------------------------------------------------------------------- */
.certificate-items-list,
.orders-items-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.certificate-row,
.order-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 18px;
  background: var(--bg-card-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}
.certificate-row:hover,
.order-row:hover {
  border-color: var(--border-strong);
  background-color: var(--bg-card-hover);
}

.cert-info strong {
  display: block;
  font-size: 0.98rem;
}
.cert-info small {
  display: block;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 3px;
}

.default-cert-pill {
  font-size: 0.74rem;
  font-weight: 700;
  padding: 1px 7px;
  background: var(--accent-subtle);
  color: var(--accent-text);
  border-radius: var(--radius-xs);
  margin-left: 6px;
}

/* --------------------------------------------------------------------------
   Releases Center & Target Preview
   -------------------------------------------------------------------------- */
.summary-stat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.summary-stat-box {
  padding: 16px 18px;
  background: var(--bg-card-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all var(--transition-fast);
}
.summary-stat-box:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
}

.summary-stat-box span {
  font-size: 0.9rem;
  color: var(--text-muted);
}
.summary-stat-box b {
  font-family: var(--font-mono);
  font-size: 1.45rem;
  color: var(--text-primary);
}

.preset-pills-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 10px;
}
.preset-label {
  font-size: 0.82rem;
  color: var(--text-muted);
}
.pill-btn {
  padding: 4px 10px;
  font-size: 0.8rem;
  border-radius: var(--radius-full);
  background: var(--bg-card-subtle);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.pill-btn:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
  border-color: var(--border-strong);
}

.target-count-banner {
  margin-top: 14px;
  padding: 11px 16px;
  border-radius: var(--radius-sm);
  background: var(--success-subtle);
  border-left: 3px solid var(--success);
  color: var(--success-text);
  font-size: 0.9rem;
}
.target-count-banner.warning {
  background: var(--warning-subtle);
  border-left-color: var(--warning);
  color: var(--warning-text);
}

.releases-history-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.release-row {
  display: grid;
  grid-template-columns: 180px 1fr auto;
  align-items: center;
  gap: 16px;
  padding: 14px 18px;
  background: var(--bg-card-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}
.release-row:hover {
  border-color: var(--border-strong);
  background-color: var(--bg-card-hover);
}

.release-version {
  display: flex;
  align-items: center;
  gap: 8px;
}
.release-version strong {
  font-family: var(--font-mono);
  font-size: 1rem;
}

.release-description {
  font-size: 0.88rem;
  color: var(--text-secondary);
}
.release-description code {
  display: block;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.deployment-drawer-box {
  margin-top: 16px;
  padding: 16px;
  background: var(--bg-card-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

/* --------------------------------------------------------------------------
   Request Simulator & Visual Tracer
   -------------------------------------------------------------------------- */
.simulator-layout-grid {
  display: grid;
  grid-template-columns: minmax(360px, 0.9fr) minmax(420px, 1.1fr);
  gap: 20px;
  align-items: start;
}

.sim-summary-wrap {
  margin-bottom: 16px;
}

.sim-empty-guide {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 32px 20px;
  text-align: center;
  color: var(--text-muted);
  width: 100%;
}
.sim-empty-guide h4 {
  font-size: 1.12rem;
  margin: 12px 0 4px;
}
.sim-empty-guide p {
  font-size: 0.9rem;
  max-width: 340px;
}

/* Visual Stepper Lifecycle (With Subtle Glow Step Icon) */
.sim-stepper {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}

.sim-step-node {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 16px;
  background: var(--bg-card-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}
.sim-step-node:hover {
  border-color: var(--border-strong);
  background-color: var(--bg-card-hover);
}

.sim-step-icon {
  position: relative;
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--accent-subtle);
  color: var(--accent-text);
  font-size: 0.8rem;
  font-weight: 800;
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.sim-step-node.success .sim-step-icon {
  background: var(--success-subtle);
  color: var(--success-text);
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.2);
}

.sim-step-content b {
  display: block;
  font-size: 0.92rem;
}
.sim-step-content span {
  display: block;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.trace-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 18px 0 8px;
}
.trace-header-row h4 {
  font-size: 1rem;
}

.trace-output-code {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.6;
  max-height: 380px;
  overflow: auto;
  padding: 14px 16px;
  background: var(--bg-terminal);
  color: var(--text-terminal);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  white-space: pre-wrap;
  word-break: break-all;
}

/* --------------------------------------------------------------------------
   Edge Fleet Management & Telemetry Modal
   -------------------------------------------------------------------------- */
.fleet-table-container {
  overflow-x: auto;
}

.edge-table-head,
.edge-row {
  display: grid;
  grid-template-columns: minmax(220px, 1.6fr) 120px 160px minmax(200px, 1.2fr) 140px;
  align-items: center;
  gap: 16px;
  padding: 14px 20px;
}

.edge-table-head {
  background: var(--bg-card-subtle);
  border-bottom: 1px solid var(--border);
  font-size: 0.8rem;
  font-weight: 750;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.edge-row {
  border-bottom: 1px solid var(--border);
  transition: background-color var(--transition-fast);
}
.edge-row:last-child {
  border-bottom: none;
}
.edge-row:hover {
  background-color: var(--bg-card-hover);
}

.edge-node-cell b {
  display: block;
  font-size: 0.96rem;
}
.edge-node-cell small {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.edge-labels {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 4px;
}
.edge-label-pill {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  padding: 1px 7px;
  border-radius: var(--radius-full);
  background: var(--accent-subtle);
  color: var(--accent-text);
  border: 1px solid var(--accent-border);
}

button.edge-label-pill { cursor: pointer; }
.edge-no-group { margin-top: 5px; color: var(--text-muted); }

.edge-metrics-metric-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 18px;
}

.edge-metric-card {
  padding: 16px 18px;
  background: var(--bg-card-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}
.edge-metric-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
}
.edge-metric-card span {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
}
.edge-metric-card strong {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.65rem;
  color: var(--text-primary);
  margin: 4px 0 2px;
}
.edge-metric-card small {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Secret Install Commands */
.secret-notice-box {
  padding: 16px;
  background: var(--warning-subtle);
  border: 1px solid var(--warning-border);
  border-radius: var(--radius-md);
  color: var(--warning-text);
}
.secret-notice-box code {
  display: block;
  padding: 10px 12px;
  margin: 8px 0;
  background: var(--bg-terminal);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--accent-text);
  font-size: 0.88rem;
  overflow-x: auto;
}

/* --------------------------------------------------------------------------
   Terminal Live Logs
   -------------------------------------------------------------------------- */
.logs-filter-toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}
.log-filter-item {
  width: 150px;
}
.log-filter-limit {
  width: 140px;
}

.logs-stream-container {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow-x: auto;
  background: #0b0f17;
  max-height: 600px;
}

.log-row {
  display: grid;
  grid-template-columns: 150px 190px 150px 70px minmax(230px, 1fr) 170px 120px;
  align-items: center;
  gap: 10px;
  padding: 9px 14px;
  min-width: 1160px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  font-family: var(--font-mono);
  font-size: 0.86rem;
  color: #cbd5e1;
}

.log-row-data {
  width: 100%;
  border-top: 0;
  border-left: 0;
  border-right: 0;
  background: transparent;
  text-align: left;
  cursor: pointer;
  appearance: none;
}

.log-row.head {
  position: sticky;
  top: 0;
  background: #111827;
  border-bottom: 1px solid var(--border);
  font-weight: 700;
  color: #94a3b8;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  text-transform: uppercase;
}

.log-row-data:hover,
.log-row-data:focus-visible {
  background: rgba(255, 255, 255, 0.03);
  outline: none;
  box-shadow: inset 3px 0 0 var(--accent);
}

.status-2xx { color: var(--success); font-weight: 700; }
.status-3xx { color: var(--warning); font-weight: 700; }
.status-4xx, .status-5xx { color: var(--danger); font-weight: 700; }

.log-uri {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.log-time-cell {
  color: #94a3b8;
  font-size: 0.8rem;
}

.log-client-cell,
.log-performance-cell {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.log-client-cell b,
.log-performance-cell b {
  color: #e2e8f0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.log-client-cell small,
.log-performance-cell small {
  color: #64748b;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.log-request-cell {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.log-upstream-cell {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: #a5b4fc;
}

.log-details-dialog {
  width: min(980px, 100%);
}

.log-details-body {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.log-detail-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.log-detail-summary > div {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 14px 16px;
  background: var(--bg-card-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.log-detail-summary span {
  color: var(--text-muted);
  font-size: 0.78rem;
}

.log-detail-summary strong {
  font-family: var(--font-mono);
  font-size: 1.05rem;
}

.log-detail-sections {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.log-detail-section {
  padding: 16px;
  background: var(--bg-card-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  min-width: 0;
}

.log-detail-section-title {
  margin-bottom: 10px;
}

.log-detail-section-title span {
  color: var(--accent-text);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.log-detail-section-title h4 {
  margin: 2px 0 0;
  font-size: 1rem;
}

.log-detail-list {
  margin: 0;
}

.log-detail-item {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  gap: 12px;
  padding: 8px 0;
  border-top: 1px solid var(--border);
}

.log-detail-item dt {
  color: var(--text-muted);
  font-size: 0.8rem;
}

.log-detail-item dd {
  margin: 0;
  color: var(--text-primary);
  overflow-wrap: anywhere;
}

.log-detail-item dd.mono {
  font-family: var(--font-mono);
  font-size: 0.82rem;
}

.log-raw-details {
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-card-subtle);
}

.log-raw-details summary {
  cursor: pointer;
  color: var(--text-secondary);
  font-weight: 700;
}

.log-raw-details pre {
  max-height: 360px;
  margin: 12px 0 0;
  padding: 14px;
  overflow: auto;
  border-radius: var(--radius-sm);
  background: #0b0f17;
  color: #cbd5e1;
  font-size: 0.78rem;
}

@media (max-width: 760px) {
  .log-detail-summary,
  .log-detail-sections {
    grid-template-columns: 1fr;
  }
}

/* --------------------------------------------------------------------------
   Purges and Access Control
   -------------------------------------------------------------------------- */
.purges-history-list,
.users-list-container,
.tokens-list-container {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* --------------------------------------------------------------------------
   Command Palette (Spotlight Modal with Blur)
   -------------------------------------------------------------------------- */
.command-palette-dialog {
  width: min(640px, 100%);
}

.command-search-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 22px;
  border-bottom: 1px solid var(--border);
}
.command-search-bar .search-icon {
  color: var(--accent);
}

.command-input-field {
  flex: 1;
  background: transparent;
  border: none;
  font-size: 1.15rem;
  color: var(--text-primary);
  outline: none;
}

.command-results-list {
  max-height: 380px;
  overflow-y: auto;
  padding: 8px;
}

.command-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 11px 16px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.command-item:hover,
.command-item.focused {
  background: var(--accent-subtle);
  color: var(--accent-text);
}

.command-item-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.command-item-cat {
  font-size: 0.76rem;
  color: var(--text-muted);
  background: var(--bg-card-subtle);
  padding: 2px 7px;
  border-radius: var(--radius-xs);
}

.command-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  background: var(--bg-card-subtle);
  border-top: 1px solid var(--border);
  font-size: 0.8rem;
  color: var(--text-muted);
}
.command-tips {
  display: flex;
  gap: 14px;
}

/* --------------------------------------------------------------------------
   Modal Components
   -------------------------------------------------------------------------- */
.modal {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(10px);
}

.modal-dialog {
  position: relative;
  width: min(760px, 100%);
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  background: var(--bg-modal);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl), 0 0 32px -8px var(--accent-glow);
  overflow: hidden;
  animation: modal-pop 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modal-pop {
  from { opacity: 0; transform: scale(0.96) translateY(8px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 20px 26px;
  border-bottom: 1px solid var(--border);
}
.modal-header h3 { font-size: 1.25rem; margin: 2px 0; }
.modal-header p { font-size: 0.9rem; color: var(--text-muted); }

.modal-close-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: var(--radius-xs);
  transition: all var(--transition-fast);
}
.modal-close-btn:hover {
  background-color: var(--bg-card-hover);
  color: var(--text-primary);
  transform: rotate(90deg);
}

.modal-body {
  padding: 22px 26px;
  overflow-y: auto;
  flex: 1;
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  padding: 16px 26px;
  background: var(--bg-card-subtle);
  border-top: 1px solid var(--border);
}

/* --------------------------------------------------------------------------
   Theme & Appearance Settings Modal Styles
   -------------------------------------------------------------------------- */
.theme-modal-dialog {
  width: min(680px, 100%);
}

.theme-modal-body {
  display: flex;
  flex-direction: column;
  gap: 22px;
  max-height: 75vh;
}

.theme-section {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.theme-section-title {
  font-size: 0.86rem;
  font-weight: 750;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent-text);
  margin-bottom: 2px;
}

/* Appearance Mode Cards */
.appearance-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.appearance-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 12px;
  background: var(--bg-card-subtle);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
}

.appearance-card:hover {
  border-color: var(--border-strong);
  background-color: var(--bg-card-hover);
  transform: translateY(-2px);
}

.appearance-card.active {
  border-color: var(--accent);
  background-color: var(--accent-subtle);
  box-shadow: 0 0 16px var(--accent-glow);
}

.appearance-preview {
  width: 100%;
  height: 64px;
  border-radius: var(--radius-sm);
  margin-bottom: 10px;
  overflow: hidden;
  border: 1px solid var(--border);
  display: flex;
}

.dark-preview {
  background: #090d14;
}
.dark-preview .preview-sidebar {
  width: 28%;
  height: 100%;
  background: #0e131d;
  border-right: 1px solid rgba(255,255,255,0.08);
}
.dark-preview .preview-content {
  flex: 1;
  padding: 6px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.dark-preview .preview-header {
  height: 10px;
  background: #121824;
  border-radius: 2px;
}
.dark-preview .preview-box {
  flex: 1;
  background: #172030;
  border-radius: 2px;
  border: 1px solid rgba(255,255,255,0.06);
}

.light-preview {
  background: #f8fafc;
}
.light-preview .preview-sidebar {
  width: 28%;
  height: 100%;
  background: #ffffff;
  border-right: 1px solid #e2e8f0;
}
.light-preview .preview-content {
  flex: 1;
  padding: 6px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.light-preview .preview-header {
  height: 10px;
  background: #ffffff;
  border-radius: 2px;
  border: 1px solid #e2e8f0;
}
.light-preview .preview-box {
  flex: 1;
  background: #ffffff;
  border-radius: 2px;
  border: 1px solid #e2e8f0;
}

.auto-preview {
  display: flex;
}
.preview-split-left {
  flex: 1;
  background: #090d14;
  border-right: 1px dashed var(--border-strong);
}
.preview-split-right {
  flex: 1;
  background: #f8fafc;
}

.appearance-meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.appearance-name {
  font-weight: 750;
  font-size: 0.92rem;
  color: var(--text-primary);
}
.appearance-desc {
  font-size: 0.76rem;
  color: var(--text-muted);
}

.appearance-check,
.accent-check {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent);
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 800;
  display: none;
  place-items: center;
}

.appearance-card.active .appearance-check,
.accent-card.active .accent-check {
  display: grid;
}

/* Accent Palette Grid */
.accent-palette-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 10px;
}

.accent-card {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: var(--bg-card-subtle);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: left;
}

.accent-card:hover {
  border-color: var(--border-strong);
  background-color: var(--bg-card-hover);
  transform: translateY(-2px);
}

.accent-card.active {
  border-color: var(--accent);
  background-color: var(--accent-subtle);
  box-shadow: 0 0 14px var(--accent-glow);
}

.accent-color-disc {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 2px 6px rgba(0,0,0,0.3);
  border: 2px solid rgba(255,255,255,0.2);
}

.accent-info {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
}
.accent-info strong {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
}
.accent-info small {
  font-size: 0.74rem;
  color: var(--text-muted);
}

/* Visual Effects Toggles */
.effects-toggles-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.effect-toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 16px;
  background: var(--bg-card-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.effect-toggle-row:hover {
  border-color: var(--border-strong);
  background-color: var(--bg-card-hover);
}

.effect-toggle-info strong {
  display: block;
  font-size: 0.92rem;
  color: var(--text-primary);
}
.effect-toggle-info small {
  display: block;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.effect-switch-checkbox {
  width: 20px;
  height: 20px;
  accent-color: var(--accent);
  cursor: pointer;
}

/* --------------------------------------------------------------------------
   Config Diff Viewer Modal Styles
   -------------------------------------------------------------------------- */
.diff-modal-dialog {
  width: min(880px, 100%);
}

.diff-meta-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 14px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--border);
}

.diff-desc-text {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.diff-output-container {
  max-height: 60vh;
  overflow-y: auto;
  background: var(--bg-terminal);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: 0.84rem;
  line-height: 1.6;
  padding: 8px 0;
}

.diff-line {
  display: flex;
  padding: 2px 14px;
  white-space: pre-wrap;
  word-break: break-all;
}

.diff-line-num {
  width: 44px;
  color: var(--text-muted);
  user-select: none;
  flex-shrink: 0;
  font-size: 0.78rem;
}

.diff-line-content {
  flex: 1;
}

.diff-line.diff-add {
  background: rgba(16, 185, 129, 0.15);
  color: #6ee7b7;
  border-left: 3px solid var(--success);
}

.diff-line.diff-del {
  background: rgba(239, 68, 68, 0.15);
  color: #fca5a5;
  border-left: 3px solid var(--danger);
}

.diff-line.diff-same {
  color: var(--text-terminal);
}

/* --------------------------------------------------------------------------
   Simulator Interactive Pipeline Flowchart
   -------------------------------------------------------------------------- */
.pipeline-flow-section {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}

.pipeline-flow-title {
  font-size: 0.82rem;
  font-weight: 750;
  color: var(--accent-text);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.pipeline-graph-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 16px;
  background: var(--bg-card-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.pipeline-step-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 10px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  min-width: 100px;
  text-align: center;
  flex-shrink: 0;
  box-shadow: var(--shadow-xs);
  transition: all var(--transition-fast);
}

.pipeline-step-node:hover {
  transform: translateY(-2px);
  border-color: var(--border-strong);
}

.pipeline-step-node.active-route {
  border-color: var(--accent);
  background: var(--accent-subtle);
  box-shadow: 0 0 10px var(--accent-glow);
}

.pipeline-step-node.hit {
  border-color: var(--success);
  background: var(--success-subtle);
  box-shadow: 0 0 10px var(--success-border);
}

.pipeline-node-icon {
  font-size: 1.15rem;
  line-height: 1;
}

.pipeline-node-title {
  font-size: 0.82rem;
  font-weight: 750;
  color: var(--text-primary);
  white-space: nowrap;
}

.pipeline-node-sub {
  font-size: 0.72rem;
  color: var(--text-muted);
  white-space: nowrap;
}

.pipeline-arrow {
  color: var(--text-muted);
  font-size: 1rem;
  font-weight: bold;
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   Forms & Custom Styled Select Controls
   -------------------------------------------------------------------------- */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.deployment-target-card,
.site-tls-card {
  margin: 20px 0;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.deployment-target-card {
  display: grid;
  grid-template-columns: minmax(220px, .85fr) minmax(280px, 1.15fr);
  gap: 12px 22px;
  background: color-mix(in srgb, var(--bg-card) 92%, var(--purple-text) 8%);
}

.deployment-target-card h4 { margin: 4px 0; }
.deployment-target-card p { margin: 0; color: var(--text-muted); font-size: .86rem; }
.deployment-target-card .form-group { margin: 0; }
.deployment-tag-suggestions {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  color: var(--text-muted);
  font-size: .78rem;
}

.site-tls-card {
  background: color-mix(in srgb, var(--bg-card) 88%, var(--accent) 12%);
}

.site-tls-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
}

.site-tls-heading h4 { margin: 4px 0; }
.site-tls-heading p { margin: 0; color: var(--text-muted); font-size: .86rem; }
.site-tls-switch { flex: 0 0 auto; margin-top: 8px; font-weight: 650; }
.site-tls-settings { display: flex; flex-direction: column; gap: 16px; margin-top: 18px; }
.site-tls-options { display: flex; flex-wrap: wrap; gap: 12px 24px; }
.site-tls-status {
  padding: 11px 13px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-input);
  color: var(--text-secondary);
  font-size: .86rem;
}
.site-tls-status strong { color: var(--text-primary); }
.site-tls-status .btn { margin-left: 8px; }

.form-stack-spaced {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.install-mode-options {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.install-mode-option {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-input);
  cursor: pointer;
}

.install-mode-option:has(input:checked) {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}

.install-mode-option input {
  margin-top: 3px;
  accent-color: var(--accent);
}

.install-mode-option span {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.install-mode-option small,
.install-mode-note span {
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 400;
  line-height: 1.45;
}

.edge-install-settings {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.install-mode-note {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px;
  border: 1px dashed var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-input);
}

label {
  font-size: 0.9rem;
  font-weight: 650;
  color: var(--text-secondary);
}

.required {
  color: var(--danger);
  margin-left: 2px;
}

.form-text {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.form-control,
input:not([type="checkbox"]):not([type="radio"]),
select,
textarea {
  width: 100%;
  padding: 9px 13px;
  background-color: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.92rem;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background-color 0.25s ease;
}

/* Universal Custom Dropdown Styling (Removes native OS dropdown arrows) */
select,
select.form-control {
  appearance: none !important;
  -webkit-appearance: none !important;
  -moz-appearance: none !important;
  padding-right: 36px !important;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E") !important;
  background-repeat: no-repeat !important;
  background-position: right 12px center !important;
  background-size: 14px 14px !important;
  cursor: pointer;
}

[data-theme="light"] select,
[data-theme="light"] select.form-control {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E") !important;
}

select option {
  background-color: var(--bg-modal);
  color: var(--text-primary);
  padding: 10px 14px;
  font-size: 0.92rem;
}

.form-control:focus,
input:focus,
select:focus,
textarea:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px var(--accent-subtle);
}

.input-with-icon {
  position: relative;
  display: flex;
  align-items: center;
}
.input-with-icon .input-icon {
  position: absolute;
  left: 10px;
  color: var(--text-muted);
  pointer-events: none;
}
.input-with-icon input {
  padding-left: 34px;
}

.custom-checkbox {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  user-select: none;
  font-size: 0.9rem;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}
.custom-checkbox:hover {
  color: var(--text-primary);
}
.custom-checkbox input[type="checkbox"] {
  width: 17px;
  height: 17px;
  accent-color: var(--accent);
  cursor: pointer;
}

/* --------------------------------------------------------------------------
   Buttons & Badges (With Subtle Shimmer Effect)
   -------------------------------------------------------------------------- */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-weight: 650;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
  color: #ffffff;
  box-shadow: 0 2px 8px var(--accent-glow);
  overflow: hidden;
}

.btn-primary::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.22), transparent);
  transform: skewX(-20deg);
  transition: left 0.6s ease-out;
}

.btn-primary:hover::after {
  left: 140%;
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--accent-hover) 0%, var(--accent) 100%);
  box-shadow: 0 4px 14px var(--accent-glow);
  transform: translateY(-1px);
}
.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: var(--bg-card-subtle);
  border-color: var(--border);
  color: var(--text-primary);
}
.btn-secondary:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-strong);
  transform: translateY(-1px);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}
.btn-secondary:active {
  transform: translateY(0);
}

.btn-danger-subtle {
  background: var(--danger-subtle);
  border-color: var(--danger-border);
  color: var(--danger-text);
}
.btn-danger-subtle:hover {
  background: var(--danger);
  color: #ffffff;
  transform: translateY(-1px);
}

.btn-ghost-subtle {
  background: transparent;
  color: var(--text-secondary);
}
.btn-ghost-subtle:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
}

.btn-link {
  background: transparent;
  border: none;
  color: var(--accent);
  font-weight: 650;
  font-size: 0.9rem;
  padding: 0;
  cursor: pointer;
  text-align: left;
  transition: color var(--transition-fast);
}
.btn-link:hover {
  color: var(--accent-hover);
  text-decoration: underline;
}

.btn-sm { padding: 6px 12px; font-size: 0.86rem; }
.btn-xs { padding: 4px 9px; font-size: 0.8rem; border-radius: var(--radius-xs); }
.btn-lg { padding: 11px 20px; font-size: 1rem; }
.btn-block { width: 100%; }

.btn-icon {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  padding: 0;
  border-radius: var(--radius-sm);
  background: var(--bg-input);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.btn-icon:hover {
  border-color: var(--border-strong);
  background: var(--bg-card-hover);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  font-size: 0.78rem;
  font-weight: 750;
  border-radius: var(--radius-xs);
  text-transform: uppercase;
}
.badge-accent { background: var(--accent-subtle); color: var(--accent-text); border: 1px solid var(--accent-border); }
.badge-neutral { background: var(--bg-card); color: var(--text-muted); border: 1px solid var(--border); }

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 9px;
  font-size: 0.78rem;
  font-weight: 750;
  border-radius: var(--radius-full);
}
.status-badge.active, .status-badge.healthy, .status-badge.complete, .status-badge.completed, .status-badge.issued, .status-badge.online {
  background: var(--success-subtle);
  color: var(--success-text);
  border: 1px solid var(--success-border);
}
.status-badge.failed, .status-badge.error, .status-badge.degraded {
  background: var(--danger-subtle);
  color: var(--danger-text);
  border: 1px solid var(--danger-border);
}
.status-badge.publishing, .status-badge.pending, .status-badge.challenging {
  background: var(--warning-subtle);
  color: var(--warning-text);
  border: 1px solid var(--warning-border);
}

/* --------------------------------------------------------------------------
   Login Shell
   -------------------------------------------------------------------------- */
.login-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  position: relative;
  background: var(--bg-app);
}

.login-backdrop-glow {
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}

.login-card {
  position: relative;
  width: min(420px, 100%);
  padding: 36px 32px;
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  display: flex;
  flex-direction: column;
  gap: 18px;
}

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

.brand-mark {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
  color: #ffffff;
  box-shadow: 0 6px 16px var(--accent-glow);
}

.login-brand-text h1 {
  font-size: 1.45rem;
}

.login-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.login-error-text {
  font-size: 0.85rem;
  color: var(--danger-text);
  min-height: 20px;
}

.login-footer {
  text-align: center;
  font-size: 0.78rem;
  color: var(--text-faint);
  border-top: 1px solid var(--border);
  padding-top: 16px;
}

/* --------------------------------------------------------------------------
   Toast Notification Stack
   -------------------------------------------------------------------------- */
.toast-stack {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 420px;
  pointer-events: none;
}

.toast-item {
  pointer-events: auto;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg), 0 0 16px -4px rgba(0, 0, 0, 0.3);
  color: var(--text-primary);
  animation: toast-slide-in 0.24s cubic-bezier(0.16, 1, 0.3, 1);
  transition: all var(--transition-normal);
}

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

.toast-icon { flex-shrink: 0; margin-top: 2px; }
.toast-success .toast-icon { color: var(--success); }
.toast-error .toast-icon { color: var(--danger); }
.toast-warning .toast-icon { color: var(--warning); }
.toast-info .toast-icon { color: var(--info); }

.toast-body { flex: 1; min-width: 0; }
.toast-title { font-weight: 750; font-size: 0.94rem; margin-bottom: 3px; }
.toast-msg { font-size: 0.86rem; color: var(--text-secondary); line-height: 1.45; word-break: break-word; }

.toast-close {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1.3rem;
  line-height: 1;
  transition: color var(--transition-fast);
}
.toast-close:hover { color: var(--text-primary); }

@keyframes toast-slide-in {
  from { opacity: 0; transform: translateY(16px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* --------------------------------------------------------------------------
   Loading States & Spinners
   -------------------------------------------------------------------------- */
.loading-state {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 32px;
  color: var(--text-muted);
  font-size: 0.92rem;
  width: 100%;
}

.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid var(--border-strong);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* --------------------------------------------------------------------------
   Responsive Breakpoints
   -------------------------------------------------------------------------- */
@media (max-width: 1200px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .guide-steps-grid { grid-template-columns: repeat(2, 1fr); }
  .grid-two-columns, .simulator-layout-grid { grid-template-columns: 1fr; }
  .resource-workbench { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
  .app { display: block; }
  .sidebar {
    position: static;
    width: 100%;
    height: auto;
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
  .topbar {
    position: static;
    height: auto;
    padding: 14px 20px;
    flex-wrap: wrap;
  }
  .topbar-right {
    width: 100%;
    justify-content: space-between;
    margin-top: 10px;
  }
  .hero-banner { flex-direction: column; align-items: flex-start; }
  .hero-actions { width: 100%; flex-wrap: wrap; }
  .stats-grid { grid-template-columns: 1fr; }
  .guide-steps-grid { grid-template-columns: 1fr; }
  .form-grid-2, .member-fields { grid-template-columns: 1fr; }
  .deployment-target-card { grid-template-columns: 1fr; }
  .route-table-head { display: none; }
  .route-table-row { grid-template-columns: 1fr; gap: 8px; }
  .edge-table-head { display: none; }
  .edge-row { grid-template-columns: 1fr; gap: 8px; }
}