:root {
  /* Clean, Premium Light Theme (Typhur Minimalist + Original Freshness) */
  --bg-page: #ecf0e7; /* Deepened slightly for better card contrast */
  --bg-gradient: radial-gradient(circle at top left, #ebf5e3, transparent 60%),
                 radial-gradient(circle at bottom right, #f3f9eb, transparent 60%);

  --surface-solid: #ffffff;
  --surface-glass: rgba(255, 255, 255, 0.95); /* More opaque for distinction */
  --surface-hover: rgba(246, 249, 244, 0.9);
  --surface-muted: rgba(244, 248, 242, 1);

  --text-primary: #0f1712;
  --text-secondary: #4a5c50;
  --text-tertiary: #8b998f;

  --accent-primary: #121212; /* Premium Black */
  --accent-primary-hover: #2a2a2a;
  --accent-brand: #ea580c; /* Touch of vibrant orange */
  --accent-subtle: rgba(234, 88, 12, 0.08);

  --danger: #dc2626;
  --danger-muted: rgba(220, 38, 38, 0.08);

  --border-light: #e5e7eb; /* Explicit hex borders for clarity */
  --border-medium: #d1d5db;

  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
  --shadow-glass: 0 12px 30px rgba(0, 0, 0, 0.08), 0 4px 12px rgba(0, 0, 0, 0.04);

  --radius-xl: 24px;
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 8px;

  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', 'SFMono-Regular', monospace;

  --transition-smooth: 0.25s cubic-bezier(0.25, 0.8, 0.25, 1);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  color: var(--text-primary);
  background-color: var(--bg-page);
  background-image: var(--bg-gradient);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
}

html {
  scroll-behavior: smooth;
}

h1, h2, h3, h4, h5, .eyebrow {
  font-family: var(--font-heading);
}

button, input, textarea, code, pre {
  font: inherit;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-smooth);
}

/* Base Layout */
.page-shell {
  max-width: 1240px;
  margin: 0 auto;
  padding: 40px 24px 80px;
}

/* Glass & Solid Panels */
.hero-card, .panel-card, .mini-card, .stat-card, .timeline-item {
  background: var(--surface-glass);
  border: 1px solid var(--border-medium); /* Defined outer boundary */
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  box-shadow: var(--shadow-glass);
  transition: transform var(--transition-smooth), border-color var(--transition-smooth), box-shadow var(--transition-smooth);
}

/* Hero Section */
.hero-card {
  border-radius: var(--radius-xl);
  padding: 48px;
  overflow: hidden;
  position: relative;
  background: #ffffff;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(360px, 0.9fr);
  gap: 40px;
  align-items: center;
}

.auth-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 32px;
}

/* Typography elements */
.eyebrow {
  display: inline-block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-weight: 700;
  color: var(--text-secondary);
  background: var(--surface-muted);
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--border-light);
}

.hero-title {
  font-size: clamp(2.5rem, 4vw, 4rem);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: 24px 0 16px;
  color: var(--text-primary);
}

.hero-copy {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 580px;
  margin: 0;
}

/* Mini Info Cards */
.mini-card {
  border-radius: var(--radius-lg);
  padding: 24px;
  background: var(--surface-solid);
  box-shadow: var(--shadow-sm);
}
.mini-card h3 {
  font-size: 16px;
  font-weight: 600;
  margin: 16px 0 8px;
  color: var(--text-primary);
}
.mini-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* Auth Section */
.auth-card {
  border-radius: var(--radius-xl);
  padding: 40px;
  background: var(--surface-solid);
  box-shadow: var(--shadow-md);
}

.section-tag {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 600;
  color: var(--accent-brand);
  margin: 0;
}

.section-title {
  font-size: 28px;
  font-weight: 600;
  margin: 8px 0 12px;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.section-copy {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 0 0 28px;
  line-height: 1.6;
}

/* Forms & Inputs */
.stack {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.field-label {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
}

.text-input,
.textarea-input,
.select-input {
  width: 100%;
  background: var(--surface-solid);
  border: 1px solid var(--border-medium);
  color: var(--text-primary);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  outline: none;
  font-family: var(--font-body);
  transition: border-color var(--transition-smooth), box-shadow var(--transition-smooth);
}

.text-input:focus,
.textarea-input:focus,
.select-input:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(18, 18, 18, 0.08); /* subtle focus ring */
}

.text-input::placeholder {
  color: #adb5b0;
}

/* Buttons */
.tab-row {
  display: flex;
  background: var(--surface-muted);
  border-radius: 999px;
  padding: 4px;
  gap: 4px;
  margin-bottom: 28px;
  border: 1px solid var(--border-light);
}

.tab-btn {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 14px;
  padding: 12px 20px;
  border-radius: 999px;
  cursor: pointer;
  transition: all var(--transition-smooth);
}

.tab-btn.is-active {
  background: var(--surface-solid);
  color: var(--text-primary);
  box-shadow: var(--shadow-sm);
  font-weight: 600;
}

.primary-btn, .secondary-btn, .danger-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 48px;
  padding: 0 24px;
  border-radius: 999px;
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 15px;
  border: none;
  cursor: pointer;
  transition: all var(--transition-smooth);
}

.tab-btn:disabled,
.primary-btn:disabled,
.secondary-btn:disabled,
.danger-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.primary-btn {
  background: var(--accent-primary);
  color: #ffffff;
}

.primary-btn:hover {
  background: var(--accent-primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(0,0,0,0.12);
}

.secondary-btn {
  background: #f9fafb;
  color: var(--text-primary);
  border: 1px solid var(--border-medium);
  box-shadow: 0 1px 2px rgba(0,0,0,0.05);
}

.secondary-btn:hover {
  background: #f3f4f6;
  border-color: #9ca3af;
  transform: translateY(-1px);
}

.danger-btn {
  background: #fef2f2;
  color: var(--danger);
  border: 1px solid #fecaca;
}

.danger-btn:hover {
  background: #fee2e2;
  border-color: var(--danger);
  transform: translateY(-1px);
}

.text-input:disabled,
.textarea-input:disabled,
.select-input:disabled {
  background: var(--surface-muted);
  color: var(--text-tertiary);
  cursor: not-allowed;
}

/* Dashboard Layout */
.dashboard-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  
  position: sticky;
  top: 0;
  z-index: 100;
  padding-top: 16px;
  margin-top: -40px;
  padding-top: 40px;
  padding-bottom: 12px;
  margin-bottom: 24px;
  
  background: rgba(236, 240, 231, 0.92);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border-medium);
}

.dashboard-top-left {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.brand-title {
  font-size: 18px;
  font-weight: 800;
  margin: 0;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  font-family: var(--font-heading), -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
  white-space: nowrap;
}

.dashboard-top p {
  color: var(--text-secondary);
  font-size: 15px;
  margin: 0;
}

.dashboard-nav {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.dashboard-nav-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 18px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  color: #111111;
  background: #ffffff;
  border: 1px solid var(--border-light);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.dashboard-nav-link:hover {
  border-color: #9ca3af;
  transform: translateY(-1px);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 40px;
}

.stat-card {
  display: flex;
  align-items: center;
  gap: 20px;
  border-radius: var(--radius-lg);
  padding: 24px;
  background: var(--surface-solid);
}
.stat-card:hover {
  border-color: var(--border-medium);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.stat-icon {
  width: 60px;
  height: 60px;
  flex-shrink: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fbfbfb;
  border: 1px solid var(--border-light);
}
.stat-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 4px; /* Give icons a little breathing room in light mode */
}

.stat-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
  color: var(--text-tertiary);
}

.stat-value {
  font-size: 22px;
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--text-primary);
  word-break: break-all;
}

.main-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(340px, 0.7fr);
  gap: 36px;
  align-items: stretch;
}

.dashboard-grid {
  display: flex;
  flex-direction: column;
  gap: 24px;
  height: 100%;
}

.panel-card {
  border-radius: var(--radius-xl);
  padding: 32px;
  background: var(--surface-solid); /* Solid background to anchor panels */
  scroll-margin-top: 100px; /* offset for sticky dashboard-top header */
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px dashed var(--border-light); /* Section divider inside cards */
}

.panel-header h2, .panel-header h3 {
  font-size: 22px;
  font-weight: 600;
  margin: 0;
  color: var(--text-primary);
}

.panel-header p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 6px 0 0;
}

/* Key Table */
.key-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.key-table th {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  font-weight: 600;
  text-align: left;
  padding: 16px;
  background: #f9fafb;
  border-bottom: 1px solid var(--border-medium);
}

.key-table td {
  padding: 16px;
  background: var(--surface-solid);
  border-bottom: 1px solid var(--border-light);
}

.key-table tr:last-child td {
  border-bottom: none;
}

.key-table tr:hover td {
  background: var(--surface-hover);
}

.status-pill {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
}
.status-pill.active {
  background: #ecfdf5;
  color: #10b981;
  border: 1px solid #a7f3d0;
}
.status-pill.revoked {
  background: #fef2f2;
  color: #ef4444;
  border: 1px solid #fecaca;
}

/* Code Snippets */
.snippet-box, .created-key-box {
  background: #f8faf9;
  border-radius: var(--radius-lg);
  padding: 20px;
  border: 1px solid var(--border-medium);
}

.content-block {
  margin-top: 18px;
}

.code-block {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
  color: #1a201d;
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
}

/* Lists and Timelines */
.tool-list, .timeline-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.tool-item, .timeline-item {
  padding: 20px;
  border-radius: var(--radius-lg);
  background: var(--surface-solid);
  border: 1px solid var(--border-medium);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-smooth);
}

.tool-item:hover, .timeline-item:hover {
  box-shadow: var(--shadow-md);
  border-color: #9ca3af;
  transform: translateY(-2px);
}

.tool-item h4, .timeline-item h4 {
  font-size: 15px;
  font-weight: 600;
  margin: 0 0 6px;
  color: var(--text-primary);
}

.tool-item p, .timeline-item p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 0;
}

.muted {
  color: var(--text-tertiary) !important;
}

.inline-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.config-summary {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.config-summary span,
.config-hint {
  font-size: 13px;
  color: var(--text-secondary);
}

.config-summary span {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid var(--border-light);
  background: var(--surface-muted);
}

.config-hint {
  margin: 0 0 16px;
}

.tag-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.tag-filter-btn {
  flex: none;
  border-radius: 999px;
  padding: 6px 16px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  background: var(--filter-bg, #f9fafb);
  color: var(--filter-text, #374151);
  border: 1px solid var(--filter-border, #d1d5db);
  transition: all var(--transition-smooth);
}

.tag-filter-btn:hover {
  transform: translateY(-1px);
}

.tag-filter-btn.is-active {
  background: var(--filter-active-bg, #111111);
  color: var(--filter-active-text, #ffffff);
  border-color: var(--filter-active-border, var(--filter-active-bg, #111111));
}

.tag-theme-neutral {
  --filter-bg: #f9fafb;
  --filter-text: #374151;
  --filter-border: #d1d5db;
  --filter-active-bg: #111111;
  --filter-active-border: #111111;
  --tag-bg: #f9fafb;
  --tag-text: #111111;
  --tag-border: #d1d5db;
}

.tag-theme-proxy {
  --filter-bg: #e0e7ff;
  --filter-text: #3730a3;
  --filter-border: #c7d2fe;
  --filter-active-bg: #3730a3;
  --filter-active-border: #3730a3;
  --tag-bg: #e0e7ff;
  --tag-text: #3730a3;
  --tag-border: #c7d2fe;
}

.tag-theme-amazon {
  --filter-bg: #fef3c7;
  --filter-text: #92400e;
  --filter-border: #fde68a;
  --filter-active-bg: #92400e;
  --filter-active-border: #92400e;
  --tag-bg: #fef3c7;
  --tag-text: #92400e;
  --tag-border: #fde68a;
}

.tag-theme-sif {
  --filter-bg: #dcfce7;
  --filter-text: #166534;
  --filter-border: #bbf7d0;
  --filter-active-bg: #166534;
  --filter-active-border: #166534;
  --tag-bg: #dcfce7;
  --tag-text: #166534;
  --tag-border: #bbf7d0;
}

.tag-theme-keepa {
  --filter-bg: #f3e8ff;
  --filter-text: #6b21a8;
  --filter-border: #e9d5ff;
  --filter-active-bg: #6b21a8;
  --filter-active-border: #6b21a8;
  --tag-bg: #f3e8ff;
  --tag-text: #6b21a8;
  --tag-border: #e9d5ff;
}

.tag-theme-sorftime {
  --filter-bg: #dbeafe;
  --filter-text: #1d4ed8;
  --filter-border: #bfdbfe;
  --filter-active-bg: #1d4ed8;
  --filter-active-border: #1d4ed8;
  --tag-bg: #dbeafe;
  --tag-text: #1d4ed8;
  --tag-border: #bfdbfe;
}

.tag-theme-lingxing {
  --filter-bg: #ffe4e6;
  --filter-text: #9f1239;
  --filter-border: #fecdd3;
  --filter-active-bg: #9f1239;
  --filter-active-border: #9f1239;
  --tag-bg: #ffe4e6;
  --tag-text: #9f1239;
  --tag-border: #fecdd3;
}

.tag-theme-sales {
  --filter-bg: #dcfce7;
  --filter-text: #166534;
  --filter-border: #bbf7d0;
  --filter-active-bg: #166534;
  --filter-active-border: #166534;
  --tag-bg: #dcfce7;
  --tag-text: #166534;
  --tag-border: #bbf7d0;
}

.tag-theme-traffic {
  --filter-bg: #dbeafe;
  --filter-text: #1d4ed8;
  --filter-border: #bfdbfe;
  --filter-active-bg: #1d4ed8;
  --filter-active-border: #1d4ed8;
  --tag-bg: #dbeafe;
  --tag-text: #1d4ed8;
  --tag-border: #bfdbfe;
}

.tag-theme-search {
  --filter-bg: #fef3c7;
  --filter-text: #92400e;
  --filter-border: #fde68a;
  --filter-active-bg: #92400e;
  --filter-active-border: #92400e;
  --tag-bg: #fef3c7;
  --tag-text: #92400e;
  --tag-border: #fde68a;
}

.tag-theme-ads {
  --filter-bg: #fee2e2;
  --filter-text: #b91c1c;
  --filter-border: #fecaca;
  --filter-active-bg: #b91c1c;
  --filter-active-border: #b91c1c;
  --tag-bg: #fee2e2;
  --tag-text: #b91c1c;
  --tag-border: #fecaca;
}

.tag-theme-recommendation {
  --filter-bg: #ede9fe;
  --filter-text: #6d28d9;
  --filter-border: #ddd6fe;
  --filter-active-bg: #6d28d9;
  --filter-active-border: #6d28d9;
  --tag-bg: #ede9fe;
  --tag-text: #6d28d9;
  --tag-border: #ddd6fe;
}

.tag-theme-diagnostics {
  --filter-bg: #f3f4f6;
  --filter-text: #374151;
  --filter-border: #d1d5db;
  --filter-active-bg: #374151;
  --filter-active-border: #374151;
  --tag-bg: #f3f4f6;
  --tag-text: #374151;
  --tag-border: #d1d5db;
}

.tag-theme-tier-core {
  --filter-bg: #ecfccb;
  --filter-text: #3f6212;
  --filter-border: #d9f99d;
  --filter-active-bg: #3f6212;
  --filter-active-border: #3f6212;
  --tag-bg: #ecfccb;
  --tag-text: #3f6212;
  --tag-border: #d9f99d;
}

.tag-theme-tier-standard {
  --filter-bg: #eff6ff;
  --filter-text: #1d4ed8;
  --filter-border: #bfdbfe;
  --filter-active-bg: #1d4ed8;
  --filter-active-border: #1d4ed8;
  --tag-bg: #eff6ff;
  --tag-text: #1d4ed8;
  --tag-border: #bfdbfe;
}

.tag-theme-tier-diagnostic {
  --filter-bg: #fff7ed;
  --filter-text: #c2410c;
  --filter-border: #fed7aa;
  --filter-active-bg: #c2410c;
  --filter-active-border: #c2410c;
  --tag-bg: #fff7ed;
  --tag-text: #c2410c;
  --tag-border: #fed7aa;
}

.tag-theme-tier-internal {
  --filter-bg: #fce7f3;
  --filter-text: #be185d;
  --filter-border: #fbcfe8;
  --filter-active-bg: #be185d;
  --filter-active-border: #be185d;
  --tag-bg: #fce7f3;
  --tag-text: #be185d;
  --tag-border: #fbcfe8;
}

.tool-list-container {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  background: var(--surface-solid);
}

.tool-item-row {
  padding: 20px;
  border-bottom: 1px solid var(--border-light);
}

.tool-item-row:last-child {
  border-bottom: none;
}

.tool-item-heading {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin: 0 0 10px;
  font-size: 16px;
  color: #111111;
}

.tool-tag-row {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.tool-tag {
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--tag-bg, #f9fafb);
  color: var(--tag-text, #111111);
  border: 1px solid var(--tag-border, #d1d5db);
}

.tool-item-title {
  margin: 0 0 6px;
  font-size: 14px;
  font-weight: 600;
  color: #374151;
}

.tool-item-description {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: #6b7280;
}

.tool-config-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 14px;
}

.tool-config-card,
.admin-user-card {
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  background: var(--surface-solid);
}

.tool-config-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px;
  cursor: pointer;
  transition: border-color var(--transition-smooth), box-shadow var(--transition-smooth), transform var(--transition-smooth);
}

.tool-config-card:hover,
.admin-user-card:hover {
  border-color: #9ca3af;
  box-shadow: var(--shadow-sm);
}

.tool-config-card:hover {
  transform: translateY(-1px);
}

.tool-config-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}

.tool-config-check {
  display: flex;
  align-items: center;
  gap: 10px;
}

.tool-checkbox {
  width: 18px;
  height: 18px;
  margin: 0;
  accent-color: var(--accent-primary);
}

.tool-checkbox:disabled {
  cursor: not-allowed;
}

.tool-config-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  word-break: break-word;
}

.grants-panel,
.admin-tools-panel {
  margin-top: 28px;
}

.filter-stack {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 24px;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.filter-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 600;
  color: var(--text-tertiary);
}

.capability-group {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.capability-group + .capability-group {
  margin-top: 28px;
}

.capability-group-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 16px;
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--border-light);
}

.capability-group-header h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
}

.capability-group-header p {
  margin: 6px 0 0;
  font-size: 13px;
  color: var(--text-secondary);
}

.capability-card {
  gap: 14px;
}

.capability-card.is-readonly {
  cursor: default;
}

.capability-card-header {
  align-items: flex-start;
}

.capability-card-check {
  align-items: flex-start;
}

.capability-title-block {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.capability-card-title {
  font-size: 15px;
}

.capability-card-subtitle {
  font-size: 12px;
  color: var(--text-tertiary);
  font-family: var(--font-mono);
}

.capability-card-summary {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-secondary);
}

.capability-meta {
  display: grid;
  gap: 12px;
  margin: 0;
}

.capability-meta div {
  display: grid;
  gap: 4px;
}

.capability-meta dt {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-tertiary);
  font-weight: 600;
}

.capability-meta dd {
  margin: 0;
  font-size: 13px;
  color: var(--text-primary);
  line-height: 1.5;
  word-break: break-word;
}

.capability-meta code,
.capability-doc-link {
  font-family: var(--font-mono);
  font-size: 12px;
}

.capability-doc-link {
  color: var(--accent-brand);
}

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

.connection-meta {
  margin-bottom: 20px;
}

.bundle-panel {
  display: flex;
  flex-direction: column;
}

.bundle-meta-inline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 8px;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  background: var(--surface-muted);
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.bundle-meta-inline strong {
  color: var(--text-primary);
  font-weight: 600;
}

.bundle-meta-inline code {
  font-size: 12px;
  color: var(--text-secondary);
}

.meta-sep {
  color: var(--border-light);
  user-select: none;
}

.bundle-block {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.bundle-capability-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
}

.capability-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  background: var(--surface-muted);
  cursor: help;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.capability-card:hover {
  border-color: var(--accent);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.capability-card-header {
  display: flex;
  align-items: center;
  gap: 6px;
}

.capability-id {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  word-break: break-all;
}

.capability-card-title {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.4;
}

.capability-card-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 2px;
}

.cap-tag {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.cap-tag-domain {
  background: rgba(59, 130, 246, 0.1);
  color: #2563eb;
  border: 1px solid rgba(59, 130, 246, 0.2);
}

.cap-tag-tier {
  background: rgba(139, 92, 246, 0.1);
  color: #7c3aed;
  border: 1px solid rgba(139, 92, 246, 0.2);
}

.admin-layout {
  display: grid;
  grid-template-columns: minmax(260px, 320px) minmax(0, 1fr);
  gap: 28px;
  align-items: flex-start;
}

.admin-sidebar {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.admin-user-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: 720px;
  overflow-y: auto;
  padding-right: 4px;
}

.admin-user-card {
  width: 100%;
  padding: 18px;
  text-align: left;
  cursor: pointer;
  transition: border-color var(--transition-smooth), box-shadow var(--transition-smooth), transform var(--transition-smooth);
}

.admin-user-card.is-active {
  border-color: var(--accent-primary);
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

.admin-user-header {
  margin-bottom: 18px;
}

.admin-user-main {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.admin-user-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
}

.admin-user-meta {
  margin-top: 4px;
  font-size: 13px;
  color: var(--text-secondary);
}

.admin-user-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 12px;
}

.admin-detail-panel {
  min-width: 0;
  padding-left: 28px;
  border-left: 1px solid var(--border-light);
}

.admin-detail-header {
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px dashed var(--border-light);
}

.admin-detail-header h3 {
  margin: 0;
  font-size: 22px;
  font-weight: 600;
}

.admin-detail-header p {
  margin: 8px 0 0;
  font-size: 14px;
  color: var(--text-secondary);
}

.admin-actions {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--border-light);
}

.pagination-controls {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border-light);
}

.pagination-meta {
  font-size: 13px;
  color: var(--text-secondary);
  font-weight: 500;
}

.console-box {
  flex: 1;
  min-height: 0;
  max-height: 260px;
  background: #0f172a;
  border-radius: 12px;
  padding: 16px;
  overflow-y: auto;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
  border: 1px solid #1e293b;
}

/* Notices */
.notice, .error {
  padding: 16px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 20px;
}
.error {
  background: #fef2f2;
  color: #b91c1c;
  border: 1px solid #fecaca;
}
.notice {
  background: var(--accent-subtle);
  color: var(--accent-brand);
  border: 1px solid rgba(234, 88, 12, 0.2);
}

.empty-state {
  text-align: center;
  padding: 48px 20px;
  border: 1px dashed var(--border-medium);
  border-radius: var(--radius-lg);
  background: var(--surface-muted);
  color: var(--text-secondary);
  font-size: 14px;
}

/* Responsive */
@media (max-width: 1100px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .hero-grid, .main-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .admin-layout {
    grid-template-columns: 1fr;
  }
  .admin-detail-panel {
    padding-left: 0;
    border-left: none;
    border-top: 1px solid var(--border-light);
    padding-top: 24px;
  }
}
@media (max-width: 768px) {
  .page-shell {
    padding: 24px 16px;
  }
  .hero-card, .panel-card, .auth-card {
    padding: 24px;
    border-radius: var(--radius-lg);
  }
  .auth-grid {
    grid-template-columns: 1fr;
  }
  .stats-grid {
    grid-template-columns: 1fr;
  }
  .tool-config-grid {
    grid-template-columns: 1fr;
  }
  .dashboard-top {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
  .dashboard-nav {
    gap: 10px;
  }
  .dashboard-nav-link {
    width: 100%;
    justify-content: flex-start;
  }
  .panel-header {
    flex-direction: column;
    gap: 12px;
  }
  .admin-user-main {
    flex-direction: column;
  }
  
  .key-table, .key-table thead, .key-table tbody, .key-table tr, .key-table th, .key-table td {
    display: block; width: 100%;
  }
  .key-table thead { display: none; }
  .key-table tr { margin-bottom: 16px; background: transparent; border-radius: var(--radius-md); border: none!important; }
  .key-table td { background: var(--surface-solid); border-left: 1px solid var(--border-light); border-right: 1px solid var(--border-light); padding: 12px 16px; }
  .key-table td:first-child { border-top: 1px solid var(--border-light); border-top-left-radius: var(--radius-md); border-top-right-radius: var(--radius-md); }
  .key-table td:last-child { border-bottom: 1px solid var(--border-light); border-bottom-left-radius: var(--radius-md); border-bottom-right-radius: var(--radius-md); }
}