/* ==========================================================================
   Nexora Admin Dashboard — Modern Dark Design System
   ========================================================================== */

:root {
  --bg-main: #0a0d14;
  --bg-card: #121722;
  --bg-card-hover: #161d2b;
  --bg-input: #1a2232;
  --bg-surface: #1e2738;
  --border-color: rgba(255, 255, 255, 0.08);
  --border-focus: #6366f1;

  --primary: #4f46e5;
  --primary-hover: #4338ca;
  --primary-light: rgba(99, 102, 241, 0.15);
  --accent: #818cf8;

  --text-main: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  --success: #10b981;
  --success-bg: rgba(16, 185, 129, 0.15);
  --error: #ef4444;
  --error-bg: rgba(239, 68, 68, 0.15);
  --warning: #f59e0b;
  --warning-bg: rgba(245, 158, 11, 0.15);

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;

  --shadow-card: 0 4px 20px -2px rgba(0, 0, 0, 0.5), 0 2px 6px -1px rgba(0, 0, 0, 0.3);
  --shadow-glow: 0 0 25px -5px rgba(99, 102, 241, 0.25);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

/* ==========================================================================
   Layout
   ========================================================================== */

.app-layout {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.top-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  background: rgba(18, 23, 34, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 100;
}

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

.brand-logo {
  width: 40px;
  height: 40px;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-glow);
}

.brand-title {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 8px;
}

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

.badge-role {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--primary-light);
  color: var(--accent);
  border: 1px solid rgba(99, 102, 241, 0.3);
  padding: 2px 7px;
  border-radius: 20px;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.status-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  padding: 6px 14px;
  border-radius: 30px;
  font-size: 0.8rem;
  font-weight: 500;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--warning);
  box-shadow: 0 0 8px var(--warning);
}

.status-indicator.online .status-dot {
  background: var(--success);
  box-shadow: 0 0 8px var(--success);
}

.status-indicator.offline .status-dot {
  background: var(--error);
  box-shadow: 0 0 8px var(--error);
}

/* ==========================================================================
   Main Content & Banner
   ========================================================================== */

.main-content {
  flex: 1;
  max-width: 1440px;
  margin: 0 auto;
  padding: 2rem;
  width: 100%;
}

.overview-banner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  background: linear-gradient(135deg, rgba(30, 39, 56, 0.6) 0%, rgba(18, 23, 34, 0.8) 100%);
  border: 1px solid var(--border-color);
  padding: 1.75rem 2rem;
  border-radius: var(--radius-lg);
  margin-bottom: 2rem;
  box-shadow: var(--shadow-card);
}

.overview-info h1 {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}

.overview-info p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  max-width: 680px;
  line-height: 1.45;
}

.overview-stats {
  display: flex;
  gap: 16px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  min-width: 130px;
  text-align: center;
}

.stat-value {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent);
  font-family: var(--font-mono);
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 600;
  margin-top: 2px;
}

/* ==========================================================================
   Dashboard Grid
   ========================================================================== */

.dashboard-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2rem;
}

.right-column {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-card);
}

.card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.card-title-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.card-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}

.upload-icon { background: rgba(99, 102, 241, 0.15); }
.book-icon { background: rgba(16, 185, 129, 0.15); color: var(--success); }
.test-icon { background: rgba(245, 158, 11, 0.15); color: var(--warning); }

.card-title-group h2 {
  font-size: 1.15rem;
  font-weight: 700;
}

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

/* ==========================================================================
   Forms & Controls
   ========================================================================== */

.admin-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-row.two-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

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

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

.req { color: var(--error); }
.hint { font-size: 0.75rem; font-weight: 400; color: var(--text-muted); }

.form-control {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  padding: 0.65rem 0.9rem;
  transition: all 0.15s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.text-area {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.6;
  resize: vertical;
  min-height: 160px;
}

.textarea-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.text-stats {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.badge-accent {
  background: var(--primary-light);
  color: var(--accent);
  padding: 2px 6px;
  border-radius: 4px;
}

/* Unit Selector Pills */
.unit-selector {
  display: flex;
  gap: 6px;
  background: var(--bg-input);
  padding: 4px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
}

.unit-pill {
  flex: 1;
  text-align: center;
  cursor: pointer;
}

.unit-pill input { display: none; }

.unit-pill span {
  display: block;
  padding: 6px 0;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  border-radius: 6px;
  transition: all 0.15s ease;
}

.unit-pill input:checked + span {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 2px 8px rgba(79, 70, 229, 0.4);
}

/* ==========================================================================
   File Dropzone & Preview
   ========================================================================== */

.dropzone {
  border: 2px dashed rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  text-align: center;
  background: rgba(26, 34, 50, 0.4);
  cursor: pointer;
  transition: all 0.2s ease;
}

.dropzone:hover, .dropzone.dragover {
  border-color: var(--accent);
  background: rgba(99, 102, 241, 0.05);
}

.dropzone-icon {
  color: var(--accent);
  margin-bottom: 8px;
}

.dropzone-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.dropzone-text .highlight {
  color: var(--accent);
  font-weight: 600;
}

.dropzone-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.file-preview-card {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  padding: 10px 14px;
  border-radius: var(--radius-md);
  text-align: left;
}

.file-preview-icon { font-size: 1.6rem; }

.file-preview-meta { flex: 1; min-width: 0; }

.file-name {
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.file-size {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.extract-progress {
  margin-top: 6px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.progress-bar {
  flex: 1;
  height: 5px;
  background: var(--bg-input);
  border-radius: 4px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transition: width 0.2s ease;
}

.progress-label {
  font-size: 0.7rem;
  color: var(--accent);
  font-weight: 600;
}

.btn-remove-file {
  background: rgba(239, 68, 68, 0.15);
  border: none;
  color: var(--error);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  cursor: pointer;
  font-weight: bold;
}

/* ==========================================================================
   Chunk Preview Accordion
   ========================================================================== */

.chunk-preview-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.chunk-preview-header {
  padding: 10px 14px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  display: flex;
  justify-content: space-between;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.02);
}

.chunk-list {
  max-height: 220px;
  overflow-y: auto;
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.chunk-item {
  background: var(--bg-input);
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 10px 14px;
  border-radius: 8px;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  line-height: 1.45;
  color: var(--text-secondary);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.chunk-item-header {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}

.chunk-index-badge {
  color: var(--accent);
  font-weight: 700;
  font-family: var(--font-mono);
  font-size: 0.76rem;
}

.chunk-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 7px;
  border-radius: 4px;
  font-size: 0.68rem;
  font-weight: 500;
  font-family: var(--font-mono);
  background: var(--bg-surface);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}

.chunk-badge.source-badge {
  background: rgba(99, 102, 241, 0.12);
  color: #a5b4fc;
  border-color: rgba(99, 102, 241, 0.25);
}

.chunk-badge.page-badge {
  background: rgba(16, 185, 129, 0.12);
  color: #6ee7b7;
  border-color: rgba(16, 185, 129, 0.25);
}

.chunk-badge.chars-badge {
  background: rgba(245, 158, 11, 0.12);
  color: #fcd34d;
  border-color: rgba(245, 158, 11, 0.25);
}

.chunk-meta-sub {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.72rem;
  color: var(--text-muted);
}

.chunk-snippet {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--text-secondary);
  line-height: 1.4;
  white-space: pre-wrap;
  background: rgba(0, 0, 0, 0.15);
  padding: 6px 8px;
  border-radius: 4px;
}

.chunk-item-title {
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 4px;
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s ease;
  border: 1px solid transparent;
  text-decoration: none;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 14px rgba(79, 70, 229, 0.35);
}

.btn-primary:hover {
  background: var(--primary-hover);
  box-shadow: 0 6px 20px rgba(79, 70, 229, 0.45);
}

.btn-secondary {
  background: var(--bg-surface);
  border-color: var(--border-color);
  color: var(--text-main);
}

.btn-secondary:hover {
  background: var(--bg-card-hover);
  border-color: rgba(255, 255, 255, 0.15);
}

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

.btn-ghost:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.05);
}

.btn-sm {
  font-size: 0.78rem;
  padding: 0.4rem 0.8rem;
}

.btn-icon {
  padding: 0.5rem 0.9rem;
}

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 0.5rem;
}

.btn-spinner {
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

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

/* ==========================================================================
   Table & Document List
   ========================================================================== */

.filter-bar {
  margin-bottom: 1rem;
}

.search-input-wrapper {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.8rem;
  color: var(--text-muted);
}

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

.table-container {
  overflow-x: auto;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-input);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.85rem;
}

.data-table th {
  background: rgba(255, 255, 255, 0.03);
  padding: 0.75rem 1rem;
  font-weight: 600;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-color);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.data-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  vertical-align: middle;
}

.data-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.02);
}

.table-loading, .table-empty {
  text-align: center;
  color: var(--text-muted);
  padding: 2.5rem 1rem !important;
}

.unit-badge {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 20px;
  background: rgba(99, 102, 241, 0.15);
  color: var(--accent);
  border: 1px solid rgba(99, 102, 241, 0.3);
}

.chunks-badge {
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--success);
  background: var(--success-bg);
  padding: 2px 7px;
  border-radius: 4px;
}

.action-btn-group {
  display: flex;
  gap: 6px;
}

.btn-table-action {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-table-action:hover {
  color: var(--text-main);
  border-color: rgba(255, 255, 255, 0.2);
}

.btn-table-action.delete:hover {
  background: var(--error-bg);
  border-color: var(--error);
  color: var(--error);
}

/* ==========================================================================
   Tester Card
   ========================================================================== */

.tester-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.tester-input-group {
  display: flex;
  gap: 8px;
}

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

.chip-label {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.chip {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 0.75rem;
  cursor: pointer;
  transition: all 0.15s ease;
}

.chip:hover {
  background: var(--bg-card-hover);
  color: var(--accent);
  border-color: var(--accent);
}

.test-results-area {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1rem;
}

.test-results-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
  font-size: 0.85rem;
  font-weight: 600;
}

.badge-success {
  background: var(--success-bg);
  color: var(--success);
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 0.75rem;
}

.test-results-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 260px;
  overflow-y: auto;
}

.retrieved-chunk-card {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  line-height: 1.5;
}

.retrieved-chunk-meta {
  display: flex;
  justify-content: space-between;
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 4px;
}

/* ==========================================================================
   Modals
   ========================================================================== */

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 1rem;
}

.modal-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 520px;
  box-shadow: var(--shadow-card);
  animation: modalIn 0.2s ease-out;
}

.modal-card.modal-lg { max-width: 760px; }

@keyframes modalIn {
  from { opacity: 0; transform: scale(0.96); }
  to { opacity: 1; transform: scale(1); }
}

.modal-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h3 { font-size: 1.1rem; font-weight: 700; }
.modal-subtitle { font-size: 0.8rem; color: var(--text-muted); }

.btn-close-modal {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.2rem;
  cursor: pointer;
}

.btn-close-modal:hover { color: var(--text-main); }

.modal-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.modal-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

.password-wrapper {
  display: flex;
  gap: 8px;
}

.btn-toggle-pwd {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  padding: 0 12px;
  cursor: pointer;
}

.connection-test-box {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg-surface);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
}

.test-result-msg {
  font-size: 0.8rem;
  font-weight: 600;
}

.inspect-chunks-list {
  max-height: 400px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* ==========================================================================
   Toasts & Footer
   ========================================================================== */

.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 9999;
}

.toast {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 12px 18px;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: var(--shadow-card);
  animation: slideIn 0.25s ease-out;
  min-width: 280px;
}

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

@keyframes slideIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.app-footer {
  margin-top: auto;
  padding: 1.5rem 2rem;
  background: var(--bg-card);
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
}

.footer-links a:hover { color: var(--accent); }

/* ==========================================================================
   Admin Controls: Web Access & Official Website
   ========================================================================== */

.admin-controls-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.admin-control-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-card);
}

.admin-control-body {
  padding: 1.25rem 1.5rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

/* Card Icon Variants */
.card-icon.web-icon {
  background: rgba(56, 189, 248, 0.12);
  color: #38bdf8;
}

.card-icon.site-icon {
  background: rgba(168, 85, 247, 0.12);
  color: #a855f7;
}

/* Toggle Switch */
.toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--bg-input);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

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

.toggle-label {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-main);
}

.toggle-desc {
  font-size: 0.76rem;
  color: var(--text-muted);
  max-width: 340px;
}

.toggle-switch {
  position: relative;
  display: inline-block;
  width: 48px;
  height: 26px;
  flex-shrink: 0;
  cursor: pointer;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 26px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.toggle-slider::before {
  content: '';
  position: absolute;
  height: 20px;
  width: 20px;
  left: 2px;
  bottom: 2px;
  background: var(--text-muted);
  border-radius: 50%;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.toggle-switch input:checked + .toggle-slider {
  background: var(--primary);
  border-color: var(--primary);
}

.toggle-switch input:checked + .toggle-slider::before {
  transform: translateX(22px);
  background: #fff;
}

.toggle-switch input:focus + .toggle-slider {
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.25);
}

/* Control Actions Row */
.control-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.control-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.control-status .status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-muted);
  flex-shrink: 0;
}

.control-status.success .status-dot { background: var(--success); }
.control-status.success .status-text { color: var(--success); }
.control-status.error .status-dot { background: var(--error); }
.control-status.error .status-text { color: var(--error); }
.control-status.testing .status-dot {
  background: var(--warning);
  animation: pulse-dot 1.2s infinite;
}
.control-status.testing .status-text { color: var(--warning); }

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* URL Input Row */
.url-input-row {
  display: flex;
  align-items: stretch;
}

.url-prefix {
  display: flex;
  align-items: center;
  padding: 0 12px;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-right: none;
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
  color: var(--text-muted);
  font-size: 0.82rem;
  font-family: var(--font-mono);
  white-space: nowrap;
}

.url-input {
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0 !important;
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

/* Verified Badge */
.verified-badge-box {
  padding: 1rem 1.25rem;
  background: var(--success-bg);
  border: 1px solid rgba(16, 185, 129, 0.25);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.verified-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--success);
  font-weight: 600;
  font-size: 0.85rem;
}

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

/* ==========================================================================
   Multi-Website Management Styles
   ========================================================================== */
.portal-card-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 1.25rem;
}

.badge-count {
  background: rgba(99, 102, 241, 0.18);
  border: 1px solid rgba(99, 102, 241, 0.35);
  color: #818cf8;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 9999px;
  letter-spacing: 0.02em;
}

.add-site-form {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1rem;
}

.add-site-inputs {
  display: flex;
  gap: 0.75rem;
  align-items: stretch;
}

.flex-1 {
  flex: 1;
}

.site-label-input {
  max-width: 260px;
  font-size: 0.85rem;
}

/* Quick presets */
.quick-presets {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin: 0.75rem 0 1.25rem 0;
}

.quick-presets-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.preset-chip {
  background: rgba(255, 255, 255, 0.04);
  border: 1px dashed var(--border-color);
  color: var(--text-secondary);
  padding: 3px 10px;
  border-radius: 14px;
  font-size: 0.76rem;
  font-family: var(--font-mono);
  cursor: pointer;
  transition: all 0.2s ease;
}

.preset-chip:hover {
  background: rgba(99, 102, 241, 0.12);
  border-color: var(--accent);
  color: #a5b4fc;
  transform: translateY(-1px);
}

/* Trusted sites container */
.trusted-sites-container {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-bottom: 1.25rem;
}

.trusted-sites-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 4px;
}

.trusted-sites-title {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.btn-text-action {
  background: none;
  border: none;
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
}

.btn-text-action:hover {
  background: rgba(99, 102, 241, 0.1);
  color: #818cf8;
}

.trusted-sites-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  max-height: 380px;
  overflow-y: auto;
  padding-right: 4px;
}

.site-item-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  transition: all 0.2s ease;
  gap: 1rem;
}

.site-item-card:hover {
  border-color: rgba(99, 102, 241, 0.4);
  background: rgba(255, 255, 255, 0.03);
}

.site-item-info {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
  min-width: 0;
}

.site-item-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: rgba(99, 102, 241, 0.12);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.site-item-details {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.site-item-domain-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.site-item-domain {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-main);
  text-decoration: none;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.site-item-domain:hover {
  color: var(--accent);
  text-decoration: underline;
}

.site-item-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.site-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 7px;
  border-radius: 12px;
  font-size: 0.68rem;
  font-weight: 600;
}

.site-status-pill.verified {
  background: rgba(16, 185, 129, 0.12);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.site-status-pill.testing {
  background: rgba(245, 158, 11, 0.12);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.site-status-pill.unverified {
  background: rgba(156, 163, 175, 0.12);
  color: #9ca3af;
  border: 1px solid rgba(156, 163, 175, 0.2);
}

.site-item-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.site-action-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 5px 8px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.72rem;
  font-weight: 500;
  transition: all 0.15s ease;
}

.site-action-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-main);
  border-color: var(--border-hover);
}

.site-action-btn.delete-btn:hover {
  background: rgba(239, 68, 68, 0.12);
  color: #f87171;
  border-color: rgba(239, 68, 68, 0.4);
}

.empty-sites-placeholder {
  padding: 1.5rem;
  text-align: center;
  background: var(--bg-surface);
  border: 1px dashed var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-muted);
  font-size: 0.82rem;
}

.sites-control-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-color);
}

/* Web Test Results */
.web-test-results {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.web-test-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-color);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.badge-info {
  background: rgba(56, 189, 248, 0.15);
  color: #38bdf8;
  padding: 2px 10px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 600;
}

.web-test-list {
  padding: 0.75rem;
  max-height: 250px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.web-result-item {
  padding: 0.75rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
}

.web-result-item .result-title {
  font-weight: 600;
  font-size: 0.82rem;
  color: var(--text-main);
  margin-bottom: 4px;
}

.web-result-item .result-source {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.web-result-item .result-snippet {
  font-size: 0.76rem;
  color: var(--text-secondary);
  margin-top: 6px;
  line-height: 1.4;
}

/* Responsive adjustments */
@media (max-width: 1024px) {
  .dashboard-grid { grid-template-columns: 1fr; }
  .admin-controls-grid { grid-template-columns: 1fr; }
  .overview-banner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 768px) {
  .top-nav { padding: 1rem; }
  .main-content { padding: 1rem; }
  .form-row.two-cols { grid-template-columns: 1fr; }
  .app-footer { flex-direction: column; gap: 8px; text-align: center; }
  .toggle-row { flex-direction: column; align-items: flex-start; }
  .control-actions { flex-direction: column; align-items: flex-start; }
  .verified-badge-box { flex-direction: column; align-items: flex-start; }
}

/* Phase N Tabs & Notification Styling */
.tabs-container {
  margin-bottom: 1.5rem;
}

.nav-tabs-bar {
  display: flex;
  gap: 0.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: 0.5rem;
}

.tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  background: transparent;
  color: #94A3B8;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.tab-btn:hover {
  background: rgba(255, 255, 255, 0.05);
  color: #F8FAFC;
}

.tab-btn.active {
  background: rgba(99, 102, 241, 0.15);
  color: #818CF8;
  border: 1px solid rgba(99, 102, 241, 0.3);
}

.badge-new {
  background: linear-gradient(135deg, #10B981, #059669);
  color: #FFFFFF;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.15rem 0.45rem;
  border-radius: 9999px;
  text-transform: uppercase;
}

.report-box {
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: 8px;
  padding: 1.25rem;
}

.report-box h4 {
  margin-top: 0;
  margin-bottom: 0.75rem;
  color: #818CF8;
  font-size: 1rem;
}

.report-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.report-metric-item {
  background: rgba(30, 41, 59, 0.7);
  padding: 0.75rem;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.report-metric-num {
  font-size: 1.25rem;
  font-weight: 700;
  color: #F8FAFC;
}

.report-metric-label {
  font-size: 0.75rem;
  color: #94A3B8;
  text-transform: uppercase;
}

.report-details {
  font-size: 0.85rem;
  color: #CBD5E1;
  max-height: 180px;
  overflow-y: auto;
  background: rgba(0, 0, 0, 0.3);
  padding: 0.75rem;
  border-radius: 6px;
}