/* Linear UI Kit — compiled styles (Bootstrap 5 loaded via CDN separately) */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --lk-primary: #c8ced8;
  --lk-on-primary: #0f1011;
  --lk-primary-hover: #dde2e9;
  --lk-primary-focus: #9aa3b0;
  --lk-primary-rgb: 200, 206, 216;
  --lk-input-focus-shadow: 0 0 0 3px rgba(200, 206, 216, 0.12);
  --lk-brand-secure: #8a929e;
  --lk-canvas: #010102;
  --lk-surface-1: #0f1011;
  --lk-surface-2: #141516;
  --lk-surface-3: #18191a;
  --lk-surface-4: #191a1b;
  --lk-hairline: #23252a;
  --lk-hairline-strong: #34343a;
  --lk-hairline-tertiary: #3e3e44;
  --lk-inverse-canvas: #ffffff;
  --lk-inverse-surface-1: #f5f6f6;
  --lk-inverse-ink: #000000;
  --lk-ink: #f7f8f8;
  --lk-ink-muted: #d0d6e0;
  --lk-ink-subtle: #8a8f98;
  --lk-ink-tertiary: #62666d;
  --lk-success: #27a644;
  --lk-warning: #e07b32;
  --lk-danger: #e5484d;
  --lk-overlay: rgba(0, 0, 0, 0.6);
  --lk-font-display: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --lk-font-text: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --lk-font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;
  --lk-space-xxs: 4px;
  --lk-space-xs: 8px;
  --lk-space-sm: 12px;
  --lk-space-md: 16px;
  --lk-space-lg: 24px;
  --lk-space-xl: 32px;
  --lk-space-xxl: 48px;
  --lk-space-section: 96px;
  --lk-radius-xs: 4px;
  --lk-radius-sm: 6px;
  --lk-radius-md: 8px;
  --lk-radius-lg: 12px;
  --lk-radius-xl: 16px;
  --lk-radius-xxl: 24px;
  --lk-radius-pill: 9999px;
  --lk-sidebar-width: 240px;
  --lk-topbar-height: 56px;
  --lk-content-max-width: 1280px;
  --bs-body-bg: var(--lk-canvas);
  --bs-body-color: var(--lk-ink);
  --bs-primary: var(--lk-primary);
  --bs-border-color: var(--lk-hairline);
  --bs-border-radius: var(--lk-radius-md);
  --bs-font-sans-serif: var(--lk-font-text);
  --bs-link-color: var(--lk-primary);
  --bs-link-hover-color: var(--lk-primary-hover);
}

body {
  font-family: var(--lk-font-text);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: -0.05px;
  color: var(--lk-ink);
  background-color: var(--lk-canvas);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.lk-display-xl { font-family: var(--lk-font-display); font-size: clamp(36px, 5vw, 80px); font-weight: 600; line-height: 1.05; letter-spacing: -3px; }
.lk-display-lg { font-family: var(--lk-font-display); font-size: clamp(32px, 4vw, 56px); font-weight: 600; line-height: 1.1; letter-spacing: -1.8px; }
.lk-display-md { font-family: var(--lk-font-display); font-size: clamp(28px, 3vw, 40px); font-weight: 600; line-height: 1.15; letter-spacing: -1px; }
.lk-headline { font-family: var(--lk-font-display); font-size: 28px; font-weight: 600; line-height: 1.2; letter-spacing: -0.6px; }
.lk-card-title { font-family: var(--lk-font-display); font-size: 22px; font-weight: 500; line-height: 1.25; letter-spacing: -0.4px; }
.lk-subhead { font-family: var(--lk-font-display); font-size: 20px; font-weight: 400; line-height: 1.4; letter-spacing: -0.2px; }
.lk-body-lg { font-size: 18px; font-weight: 400; line-height: 1.5; letter-spacing: -0.1px; }
.lk-body { font-size: 16px; font-weight: 400; line-height: 1.5; letter-spacing: -0.05px; }
.lk-body-sm { font-size: 14px; font-weight: 400; line-height: 1.5; }
.lk-caption { font-size: 12px; font-weight: 400; line-height: 1.4; color: var(--lk-ink-subtle); }
.lk-eyebrow { font-size: 13px; font-weight: 500; line-height: 1.3; letter-spacing: 0.4px; text-transform: uppercase; color: var(--lk-ink-subtle); }
.lk-mono { font-family: var(--lk-font-mono); font-size: 13px; font-weight: 400; line-height: 1.5; }
.lk-text-muted { color: var(--lk-ink-muted) !important; }
.lk-text-subtle { color: var(--lk-ink-subtle) !important; }
.lk-text-tertiary { color: var(--lk-ink-tertiary) !important; }
.lk-text-primary { color: var(--lk-primary) !important; }
.lk-link { color: var(--lk-ink-muted); text-decoration: none; transition: color 0.15s ease; }
.lk-link:hover { color: var(--lk-ink); }

.lk-btn { display: inline-flex; align-items: center; justify-content: center; gap: var(--lk-space-xs); padding: 8px 14px; font-family: var(--lk-font-text); font-size: 14px; font-weight: 500; line-height: 1.2; border-radius: var(--lk-radius-md); border: 1px solid transparent; cursor: pointer; text-decoration: none; transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease; white-space: nowrap; }
.lk-btn:focus-visible { outline: 2px solid rgba(200, 206, 216, 0.5); outline-offset: 2px; }
.lk-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.lk-btn-primary { display: inline-flex; align-items: center; justify-content: center; gap: var(--lk-space-xs); padding: 8px 14px; font-family: var(--lk-font-text); font-size: 14px; font-weight: 500; line-height: 1.2; border-radius: var(--lk-radius-md); border: 1px solid transparent; cursor: pointer; text-decoration: none; transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease; white-space: nowrap; background-color: var(--lk-primary); color: var(--lk-on-primary); }
.lk-btn-primary:hover:not(:disabled) { background-color: var(--lk-primary-hover); color: var(--lk-on-primary); }
.lk-btn-primary:active:not(:disabled) { background-color: var(--lk-primary-focus); }
.lk-btn-secondary { display: inline-flex; align-items: center; justify-content: center; gap: var(--lk-space-xs); padding: 8px 14px; font-family: var(--lk-font-text); font-size: 14px; font-weight: 500; line-height: 1.2; border-radius: var(--lk-radius-md); border: 1px solid var(--lk-hairline); cursor: pointer; text-decoration: none; transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease; white-space: nowrap; background-color: var(--lk-surface-1); color: var(--lk-ink); }
.lk-btn-secondary:hover:not(:disabled) { background-color: var(--lk-surface-2); border-color: var(--lk-hairline-strong); color: var(--lk-ink); }
.lk-btn-tertiary { display: inline-flex; align-items: center; justify-content: center; gap: var(--lk-space-xs); padding: 8px 14px; font-family: var(--lk-font-text); font-size: 14px; font-weight: 500; line-height: 1.2; border-radius: var(--lk-radius-md); border: 1px solid transparent; cursor: pointer; text-decoration: none; transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease; white-space: nowrap; background-color: transparent; color: var(--lk-ink); }
.lk-btn-tertiary:hover:not(:disabled) { background-color: var(--lk-surface-1); color: var(--lk-ink); }
.lk-btn-inverse { display: inline-flex; align-items: center; justify-content: center; gap: var(--lk-space-xs); padding: 8px 14px; font-family: var(--lk-font-text); font-size: 14px; font-weight: 500; line-height: 1.2; border-radius: var(--lk-radius-md); border: 1px solid transparent; cursor: pointer; text-decoration: none; transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease; white-space: nowrap; background-color: var(--lk-inverse-canvas); color: var(--lk-inverse-ink); }
.lk-btn-inverse:hover:not(:disabled) { background-color: var(--lk-inverse-surface-1); color: var(--lk-inverse-ink); }
.lk-btn-sm { padding: 6px 10px; font-size: 12px; }
.lk-btn-icon { padding: 8px; min-width: 36px; min-height: 36px; }

.lk-form-group { margin-bottom: var(--lk-space-md); }
.lk-label { display: block; font-size: 14px; font-weight: 500; color: var(--lk-ink-muted); margin-bottom: var(--lk-space-xs); }
.lk-input, .lk-select, .lk-textarea { display: block; width: 100%; padding: 8px 12px; font-family: var(--lk-font-text); font-size: 16px; font-weight: 400; line-height: 1.5; color: var(--lk-ink); background-color: var(--lk-surface-1); border: 1px solid var(--lk-hairline); border-radius: var(--lk-radius-md); outline: none; box-shadow: none; -webkit-tap-highlight-color: transparent; transition: border-color 0.15s ease, box-shadow 0.15s ease; }
.lk-input::placeholder, .lk-textarea::placeholder { color: var(--lk-ink-tertiary); }
.lk-input:focus, .lk-input:focus-visible, .lk-select:focus, .lk-select:focus-visible, .lk-textarea:focus, .lk-textarea:focus-visible { outline: none; border-color: var(--lk-hairline); box-shadow: var(--lk-input-focus-shadow); }
.lk-input:disabled, .lk-select:disabled, .lk-textarea:disabled { opacity: 0.5; cursor: not-allowed; }
.lk-textarea { min-height: 100px; resize: vertical; }
select.lk-select.lk-select-native { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.lk-custom-select { position: relative; width: 100%; }
.lk-custom-select-trigger { display: flex; align-items: center; justify-content: space-between; width: 100%; padding: 8px 12px; font-family: var(--lk-font-text); font-size: 16px; font-weight: 400; line-height: 1.5; color: var(--lk-ink); background-color: var(--lk-surface-1); border: 1px solid var(--lk-hairline); border-radius: var(--lk-radius-md); cursor: pointer; text-align: left; outline: none; box-shadow: none; transition: border-color 0.15s ease, box-shadow 0.15s ease; }
.lk-custom-select-trigger:hover { border-color: var(--lk-hairline-strong); }
.lk-custom-select-trigger:focus, .lk-custom-select-trigger:focus-visible, .lk-custom-select-trigger.is-open { outline: none; border-color: var(--lk-hairline); box-shadow: var(--lk-input-focus-shadow); }
.lk-custom-select-trigger .lk-custom-select-value { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lk-custom-select-trigger .lk-custom-select-chevron { width: 14px; height: 14px; margin-left: 8px; flex-shrink: 0; color: var(--lk-ink-subtle); transition: transform 0.15s ease; }
.lk-custom-select-trigger.is-open .lk-custom-select-chevron { transform: rotate(180deg); }
.lk-custom-select-menu { position: absolute; top: calc(100% + 4px); left: 0; right: 0; z-index: 250; list-style: none; margin: 0; padding: 4px; background-color: var(--lk-surface-2); border: 1px solid var(--lk-hairline-strong); border-radius: var(--lk-radius-md); box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4); max-height: 240px; overflow-y: auto; }
.lk-custom-select-menu[hidden] { display: none; }
.lk-custom-select-option { padding: 8px 12px; font-size: 14px; color: var(--lk-ink-muted); border-radius: var(--lk-radius-sm); cursor: pointer; transition: background-color 0.1s ease, color 0.1s ease; }
.lk-custom-select-option:hover { background-color: var(--lk-surface-3); color: var(--lk-ink); }
.lk-custom-select-option.is-selected { background-color: rgba(200, 206, 216, 0.12); color: var(--lk-ink); }
.lk-checkbox-group { display: flex; align-items: center; gap: var(--lk-space-xs); }
.lk-checkbox-group input[type='checkbox'] { width: 16px; height: 16px; accent-color: var(--lk-primary); cursor: pointer; }
.lk-checkbox-group label { font-size: 14px; color: var(--lk-ink-muted); cursor: pointer; margin: 0; }

.lk-card { background-color: var(--lk-surface-1); border: 1px solid var(--lk-hairline); border-radius: var(--lk-radius-lg); padding: var(--lk-space-lg); color: var(--lk-ink); }
.lk-card-featured { background-color: var(--lk-surface-2); border: 1px solid var(--lk-hairline-strong); border-radius: var(--lk-radius-lg); padding: var(--lk-space-lg); color: var(--lk-ink); }
.lk-card-stat { background-color: var(--lk-surface-1); border: 1px solid var(--lk-hairline); border-radius: var(--lk-radius-lg); padding: var(--lk-space-lg); position: relative; overflow: hidden; }
.lk-card-stat::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.06), transparent); }
.lk-stat-value { font-family: var(--lk-font-display); font-size: 32px; font-weight: 600; line-height: 1.1; letter-spacing: -0.6px; margin-bottom: var(--lk-space-xxs); }
.lk-stat-label { font-size: 14px; color: var(--lk-ink-subtle); margin-bottom: var(--lk-space-xs); }
.lk-stat-delta { display: inline-flex; align-items: center; gap: 4px; font-size: 12px; font-weight: 500; }
.lk-stat-delta--up { color: var(--lk-success); }
.lk-stat-delta--down { color: var(--lk-danger); }

.lk-badge { display: inline-flex; align-items: center; padding: 2px 8px; font-size: 12px; font-weight: 400; line-height: 1.4; border-radius: var(--lk-radius-pill); background-color: var(--lk-surface-2); color: var(--lk-ink-muted); white-space: nowrap; }
.lk-badge--success { background-color: rgba(39, 166, 68, 0.15); color: var(--lk-success); }
.lk-badge--warning { background-color: rgba(224, 123, 50, 0.15); color: var(--lk-warning); }
.lk-badge--danger { background-color: rgba(229, 72, 77, 0.15); color: var(--lk-danger); }
.lk-badge--primary { background-color: rgba(200, 206, 216, 0.15); color: var(--lk-primary-hover); }

.lk-tabs { display: inline-flex; gap: 4px; padding: 4px; background-color: var(--lk-canvas); border-radius: var(--lk-radius-pill); border: 1px solid var(--lk-hairline); }
.lk-tab { padding: 6px 14px; font-size: 14px; font-weight: 500; color: var(--lk-ink-subtle); background: transparent; border: none; border-radius: var(--lk-radius-pill); cursor: pointer; transition: background-color 0.15s ease, color 0.15s ease; }
.lk-tab:hover { color: var(--lk-ink-muted); }
.lk-tab--active, .lk-tab.active { background-color: var(--lk-surface-2); color: var(--lk-ink); }

.lk-table-wrap { overflow-x: auto; border: 1px solid var(--lk-hairline); border-radius: var(--lk-radius-lg); background-color: var(--lk-surface-1); }
.lk-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.lk-table thead { border-bottom: 1px solid var(--lk-hairline); }
.lk-table thead th { padding: 12px 16px; text-align: left; font-size: 12px; font-weight: 500; color: var(--lk-ink-subtle); text-transform: uppercase; letter-spacing: 0.4px; white-space: nowrap; }
.lk-table tbody tr { border-bottom: 1px solid var(--lk-hairline); transition: background-color 0.1s ease; }
.lk-table tbody tr:last-child { border-bottom: none; }
.lk-table tbody tr:hover { background-color: var(--lk-surface-2); }
.lk-table tbody td { padding: 12px 16px; color: var(--lk-ink-muted); vertical-align: middle; }
.lk-table-user { display: flex; align-items: center; gap: var(--lk-space-sm); }
.lk-table-user .lk-avatar { flex-shrink: 0; }
.lk-table-user .name { font-weight: 500; color: var(--lk-ink); }
.lk-table-user .email { font-size: 12px; color: var(--lk-ink-subtle); }

.lk-avatar { display: inline-flex; align-items: center; justify-content: center; width: 32px; height: 32px; border-radius: var(--lk-radius-pill); background-color: var(--lk-surface-3); color: var(--lk-ink-muted); font-size: 12px; font-weight: 600; flex-shrink: 0; overflow: hidden; }
.lk-avatar img { width: 100%; height: 100%; object-fit: cover; }
.lk-avatar--lg { width: 48px; height: 48px; font-size: 16px; }
.lk-avatar--xl { width: 64px; height: 64px; font-size: 20px; }

.lk-app { display: flex; min-height: 100vh; background-color: var(--lk-canvas); }
.lk-sidebar { position: fixed; top: 0; left: 0; width: var(--lk-sidebar-width); height: 100vh; background-color: var(--lk-surface-1); border-right: 1px solid var(--lk-hairline); display: flex; flex-direction: column; z-index: 100; transition: transform 0.25s ease; }
.lk-sidebar-brand { display: flex; align-items: center; gap: var(--lk-space-sm); padding: var(--lk-space-md) var(--lk-space-lg); height: var(--lk-topbar-height); border-bottom: 1px solid var(--lk-hairline); text-decoration: none; color: var(--lk-ink); }
.lk-sidebar-brand .brand-mark { width: 24px; height: 24px; background-color: var(--lk-primary); border-radius: var(--lk-radius-sm); display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 700; color: var(--lk-on-primary); }
.lk-sidebar-brand .brand-name { font-size: 15px; font-weight: 600; letter-spacing: -0.3px; }
.lk-sidebar-nav { flex: 1; padding: var(--lk-space-sm); overflow-y: auto; }
.lk-nav-section { margin-bottom: var(--lk-space-md); }
.lk-nav-label { padding: var(--lk-space-xs) var(--lk-space-sm); font-size: 11px; font-weight: 500; text-transform: uppercase; letter-spacing: 0.5px; color: var(--lk-ink-tertiary); }
.lk-nav-link { display: flex; align-items: center; gap: var(--lk-space-sm); padding: 8px 12px; font-size: 14px; font-weight: 400; color: var(--lk-ink-subtle); text-decoration: none; border-radius: var(--lk-radius-md); transition: background-color 0.15s ease, color 0.15s ease; margin-bottom: 2px; }
.lk-nav-link svg { width: 16px; height: 16px; flex-shrink: 0; opacity: 0.7; }
.lk-nav-link:hover { background-color: var(--lk-surface-2); color: var(--lk-ink-muted); }
.lk-nav-link.active { background-color: rgba(200, 206, 216, 0.12); color: var(--lk-ink); }
.lk-nav-link.active svg { opacity: 1; color: var(--lk-primary); }
.lk-sidebar-footer { padding: var(--lk-space-md); border-top: 1px solid var(--lk-hairline); }

.lk-main { flex: 1; margin-left: var(--lk-sidebar-width); min-height: 100vh; display: flex; flex-direction: column; }
.lk-topbar { position: sticky; top: 0; z-index: 50; display: flex; align-items: center; justify-content: space-between; height: var(--lk-topbar-height); padding: 0 var(--lk-space-lg); background-color: var(--lk-canvas); border-bottom: 1px solid var(--lk-hairline); gap: var(--lk-space-md); }
.lk-topbar-left { display: flex; align-items: center; gap: var(--lk-space-md); }
.lk-topbar-right { display: flex; align-items: center; gap: var(--lk-space-sm); }
.lk-search { position: relative; }
.lk-search input { width: 240px; padding: 6px 12px 6px 36px; font-size: 14px; background-color: var(--lk-surface-1); border: 1px solid var(--lk-hairline); border-radius: var(--lk-radius-md); color: var(--lk-ink); outline: none; box-shadow: none; transition: border-color 0.15s ease, box-shadow 0.15s ease; }
.lk-search input::placeholder { color: var(--lk-ink-tertiary); }
.lk-search input:focus, .lk-search input:focus-visible { outline: none; border-color: var(--lk-hairline); box-shadow: var(--lk-input-focus-shadow); }
.lk-search svg { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); width: 14px; height: 14px; color: var(--lk-ink-tertiary); pointer-events: none; }
.lk-menu-toggle { display: none; background: none; border: none; color: var(--lk-ink-muted); cursor: pointer; padding: 8px; border-radius: var(--lk-radius-md); }
.lk-menu-toggle:hover { background-color: var(--lk-surface-1); }
.lk-page-content { flex: 1; padding: var(--lk-space-lg); max-width: var(--lk-content-max-width); width: 100%; margin: 0 auto; }
.lk-page-header { margin-bottom: var(--lk-space-lg); }
.lk-page-header h1 { font-family: var(--lk-font-display); font-size: 24px; font-weight: 600; letter-spacing: -0.4px; margin: 0 0 var(--lk-space-xxs); }
.lk-page-header p { font-size: 14px; color: var(--lk-ink-subtle); margin: 0; }

.lk-activity-list { list-style: none; padding: 0; margin: 0; }
.lk-activity-item { display: flex; gap: var(--lk-space-sm); padding: var(--lk-space-sm) 0; border-bottom: 1px solid var(--lk-hairline); }
.lk-activity-item:last-child { border-bottom: none; }
.lk-activity-item .activity-body { flex: 1; min-width: 0; }
.lk-activity-item .activity-text { font-size: 14px; color: var(--lk-ink-muted); margin: 0 0 2px; }
.lk-activity-item .activity-text strong { color: var(--lk-ink); font-weight: 500; }
.lk-activity-item .activity-time { font-size: 12px; color: var(--lk-ink-tertiary); }

.lk-empty { text-align: center; padding: var(--lk-space-xxl) var(--lk-space-lg); }
.lk-empty-icon { width: 48px; height: 48px; margin: 0 auto var(--lk-space-md); color: var(--lk-ink-tertiary); }
.lk-empty h3 { font-size: 18px; font-weight: 500; margin: 0 0 var(--lk-space-xs); }
.lk-empty p { font-size: 14px; color: var(--lk-ink-subtle); margin: 0 0 var(--lk-space-md); }

.lk-auth { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: var(--lk-space-lg); background-color: var(--lk-canvas); }
.lk-auth-card { width: 100%; max-width: 400px; background-color: var(--lk-surface-1); border: 1px solid var(--lk-hairline); border-radius: var(--lk-radius-lg); padding: var(--lk-space-xl); }
.lk-auth-header { text-align: center; margin-bottom: var(--lk-space-lg); }
.lk-auth-header .brand-mark { width: 40px; height: 40px; background-color: var(--lk-primary); border-radius: var(--lk-radius-md); display: inline-flex; align-items: center; justify-content: center; font-size: 18px; font-weight: 700; color: var(--lk-on-primary); margin-bottom: var(--lk-space-md); }
.lk-auth-header h1 { font-family: var(--lk-font-display); font-size: 24px; font-weight: 600; letter-spacing: -0.4px; margin: 0 0 var(--lk-space-xs); }
.lk-auth-header p { font-size: 14px; color: var(--lk-ink-subtle); margin: 0; }
.lk-auth-footer { text-align: center; margin-top: var(--lk-space-lg); font-size: 14px; color: var(--lk-ink-subtle); }

.lk-dropdown { position: relative; display: inline-block; }
.lk-dropdown-menu { position: absolute; top: calc(100% + 4px); right: 0; min-width: 180px; background-color: var(--lk-surface-2); border: 1px solid var(--lk-hairline-strong); border-radius: var(--lk-radius-md); padding: 4px; box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4); z-index: 200; display: none; }
.lk-dropdown-menu.is-open { display: block; }
.lk-dropdown-menu a, .lk-dropdown-menu button { display: flex; align-items: center; gap: var(--lk-space-xs); width: 100%; padding: 8px 12px; font-size: 14px; color: var(--lk-ink-muted); background: none; border: none; border-radius: var(--lk-radius-sm); text-decoration: none; cursor: pointer; text-align: left; }
.lk-dropdown-menu a:hover, .lk-dropdown-menu button:hover { background-color: var(--lk-surface-3); color: var(--lk-ink); }
.lk-dropdown-divider { height: 1px; background-color: var(--lk-hairline); margin: 4px 0; }

.lk-sidebar-overlay { display: none; position: fixed; inset: 0; background-color: var(--lk-overlay); z-index: 99; }
.lk-sidebar-overlay.is-visible { display: block; }

.lk-profile-header { display: flex; align-items: flex-start; gap: var(--lk-space-lg); margin-bottom: var(--lk-space-lg); }
.lk-profile-info { flex: 1; }
.lk-profile-info h1 { font-size: 24px; font-weight: 600; margin: 0 0 var(--lk-space-xxs); }
.lk-profile-info .role { font-size: 14px; color: var(--lk-ink-subtle); margin-bottom: var(--lk-space-sm); }
.lk-profile-meta { display: flex; flex-wrap: wrap; gap: var(--lk-space-md); font-size: 14px; color: var(--lk-ink-subtle); }
.lk-profile-meta span { display: flex; align-items: center; gap: 6px; }

.lk-quick-actions { display: flex; flex-direction: column; gap: var(--lk-space-xs); }
.lk-quick-action { display: flex; align-items: center; gap: var(--lk-space-sm); padding: 10px 12px; font-size: 14px; color: var(--lk-ink-muted); background-color: var(--lk-surface-2); border: 1px solid var(--lk-hairline); border-radius: var(--lk-radius-md); text-decoration: none; transition: background-color 0.15s ease, color 0.15s ease; }
.lk-quick-action svg { width: 16px; height: 16px; color: var(--lk-ink-subtle); }
.lk-quick-action:hover { background-color: var(--lk-surface-3); color: var(--lk-ink); }

.lk-demo-section { margin-bottom: var(--lk-space-xxl); }
.lk-demo-section h2 { font-size: 18px; font-weight: 600; margin: 0 0 var(--lk-space-md); padding-bottom: var(--lk-space-sm); border-bottom: 1px solid var(--lk-hairline); }
.lk-demo-row { display: flex; flex-wrap: wrap; gap: var(--lk-space-sm); align-items: center; margin-bottom: var(--lk-space-md); }
.lk-demo-page { max-width: 960px; margin: 0 auto; padding: var(--lk-space-xl) var(--lk-space-lg); }

.form-control, .form-select { background-color: var(--lk-surface-1); border-color: var(--lk-hairline); color: var(--lk-ink); outline: none; box-shadow: none; }
.form-control:focus, .form-control:focus-visible, .form-select:focus, .form-select:focus-visible { background-color: var(--lk-surface-1); border-color: var(--lk-hairline); color: var(--lk-ink); outline: none; box-shadow: var(--lk-input-focus-shadow); }
hr { border-color: var(--lk-hairline); opacity: 1; }

@media (max-width: 767.98px) {
  .lk-sidebar { transform: translateX(-100%); }
  .lk-sidebar.is-open { transform: translateX(0); }
  .lk-main { margin-left: 0; }
  .lk-menu-toggle { display: flex; align-items: center; justify-content: center; }
  .lk-search { display: none; }
  .lk-profile-header { flex-direction: column; }
}

@media (max-width: 575.98px) {
  .lk-search { display: none; }
}

[data-bs-theme='dark'] { --bs-body-bg: var(--lk-canvas); --bs-body-color: var(--lk-ink); --bs-border-color: var(--lk-hairline); --bs-tertiary-bg: var(--lk-surface-1); --bs-secondary-bg: var(--lk-surface-2); }

.lk-alert, .alert.lk-themed { padding: 12px 16px; border-radius: var(--lk-radius-md); border: 1px solid var(--lk-hairline); font-size: 14px; background-color: var(--lk-surface-1); color: var(--lk-ink-muted); }
.lk-alert--success, .alert.lk-themed.alert-success { background-color: rgba(39, 166, 68, 0.1); border-color: rgba(39, 166, 68, 0.3); color: var(--lk-success); }
.lk-alert--warning, .alert.lk-themed.alert-warning { background-color: rgba(224, 123, 50, 0.1); border-color: rgba(224, 123, 50, 0.3); color: var(--lk-warning); }
.lk-alert--danger, .alert.lk-themed.alert-danger { background-color: rgba(229, 72, 77, 0.1); border-color: rgba(229, 72, 77, 0.3); color: var(--lk-danger); }
.lk-alert--info, .alert.lk-themed.alert-info { background-color: rgba(200, 206, 216, 0.1); border-color: rgba(200, 206, 216, 0.3); color: var(--lk-primary-hover); }

.lk-breadcrumb { display: flex; flex-wrap: wrap; gap: 4px; list-style: none; padding: 0; margin: 0 0 var(--lk-space-md); font-size: 14px; }
.lk-breadcrumb li { display: flex; align-items: center; color: var(--lk-ink-subtle); }
.lk-breadcrumb li::after { content: '/'; margin: 0 8px; color: var(--lk-ink-tertiary); }
.lk-breadcrumb li:last-child::after { display: none; }
.lk-breadcrumb li a { color: var(--lk-ink-muted); text-decoration: none; }
.lk-breadcrumb li a:hover { color: var(--lk-primary); }
.lk-breadcrumb li.active { color: var(--lk-ink); }

.lk-pagination { display: flex; gap: 4px; list-style: none; padding: 0; margin: 0; }
.lk-pagination .page-item .page-link { display: flex; align-items: center; justify-content: center; min-width: 36px; height: 36px; padding: 0 10px; font-size: 14px; color: var(--lk-ink-muted); background-color: var(--lk-surface-1); border: 1px solid var(--lk-hairline); border-radius: var(--lk-radius-md); text-decoration: none; }
.lk-pagination .page-item .page-link:hover { background-color: var(--lk-surface-2); color: var(--lk-ink); }
.lk-pagination .page-item.active .page-link { background-color: var(--lk-primary); border-color: var(--lk-primary); color: var(--lk-on-primary); }
.lk-pagination .page-item.disabled .page-link { opacity: 0.4; pointer-events: none; }

.lk-progress { height: 6px; background-color: var(--lk-surface-2); border-radius: var(--lk-radius-pill); overflow: hidden; }
.lk-progress .lk-progress-bar { height: 100%; background-color: var(--lk-primary); border-radius: var(--lk-radius-pill); transition: width 0.3s ease; }

.lk-spinner { width: 20px; height: 20px; border: 2px solid var(--lk-hairline); border-top-color: var(--lk-primary); border-radius: 50%; animation: lk-spin 0.7s linear infinite; }
.lk-spinner--lg { width: 32px; height: 32px; border-width: 3px; }
@keyframes lk-spin { to { transform: rotate(360deg); } }

.lk-accordion { border: 1px solid var(--lk-hairline); border-radius: var(--lk-radius-lg); overflow: hidden; }
.lk-accordion .lk-accordion-item { border-bottom: 1px solid var(--lk-hairline); }
.lk-accordion .lk-accordion-item:last-child { border-bottom: none; }
.lk-accordion .lk-accordion-header button { width: 100%; padding: 14px 16px; font-size: 14px; font-weight: 500; color: var(--lk-ink); background-color: var(--lk-surface-1); border: none; text-align: left; cursor: pointer; display: flex; justify-content: space-between; align-items: center; }
.lk-accordion .lk-accordion-header button:hover { background-color: var(--lk-surface-2); }
.lk-accordion .lk-accordion-header button::after { content: '+'; color: var(--lk-ink-subtle); font-size: 18px; }
.lk-accordion .lk-accordion-header button[aria-expanded='true']::after { content: '−'; }
.lk-accordion .lk-accordion-body { padding: 14px 16px; font-size: 14px; color: var(--lk-ink-muted); background-color: var(--lk-canvas); border-top: 1px solid var(--lk-hairline); }
.lk-accordion .lk-accordion-body[hidden] { display: none; }

.lk-list-group { list-style: none; padding: 0; margin: 0; border: 1px solid var(--lk-hairline); border-radius: var(--lk-radius-lg); overflow: hidden; }
.lk-list-group .lk-list-item { padding: 12px 16px; font-size: 14px; color: var(--lk-ink-muted); background-color: var(--lk-surface-1); border-bottom: 1px solid var(--lk-hairline); }
.lk-list-group .lk-list-item:last-child { border-bottom: none; }
.lk-list-group .lk-list-item:hover { background-color: var(--lk-surface-2); }
.lk-list-group .lk-list-item.active { background-color: rgba(200, 206, 216, 0.12); color: var(--lk-ink); }

.lk-modal-backdrop { display: none; position: fixed; inset: 0; background-color: var(--lk-overlay); z-index: 300; align-items: center; justify-content: center; padding: var(--lk-space-lg); }
.lk-modal-backdrop.is-open { display: flex; }
.lk-modal { width: 100%; max-width: 480px; background-color: var(--lk-surface-1); border: 1px solid var(--lk-hairline-strong); border-radius: var(--lk-radius-lg); box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5); }
.lk-modal .lk-modal-header { display: flex; justify-content: space-between; align-items: center; padding: var(--lk-space-md) var(--lk-space-lg); border-bottom: 1px solid var(--lk-hairline); }
.lk-modal .lk-modal-header h3 { font-size: 18px; font-weight: 600; margin: 0; }
.lk-modal .lk-modal-close { background: none; border: none; color: var(--lk-ink-subtle); font-size: 20px; cursor: pointer; padding: 4px; line-height: 1; }
.lk-modal .lk-modal-close:hover { color: var(--lk-ink); }
.lk-modal .lk-modal-body { padding: var(--lk-space-lg); }
.lk-modal .lk-modal-footer { display: flex; justify-content: flex-end; gap: var(--lk-space-xs); padding: var(--lk-space-md) var(--lk-space-lg); border-top: 1px solid var(--lk-hairline); }

.lk-toast-container { position: fixed; bottom: var(--lk-space-lg); right: var(--lk-space-lg); z-index: 400; display: flex; flex-direction: column; gap: var(--lk-space-xs); }
.lk-toast { padding: 12px 16px; background-color: var(--lk-surface-2); border: 1px solid var(--lk-hairline-strong); border-radius: var(--lk-radius-md); font-size: 14px; color: var(--lk-ink-muted); box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4); min-width: 280px; }

.lk-index-page { max-width: 720px; margin: 0 auto; padding: var(--lk-space-xl) var(--lk-space-lg); }
.lk-index-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: var(--lk-space-sm); }
.lk-index-link { display: block; padding: var(--lk-space-md); background-color: var(--lk-surface-1); border: 1px solid var(--lk-hairline); border-radius: var(--lk-radius-md); text-decoration: none; color: var(--lk-ink); }
.lk-index-link:hover { background-color: var(--lk-surface-2); border-color: var(--lk-hairline-strong); color: var(--lk-ink); }
.lk-index-link .title { font-weight: 500; margin-bottom: 4px; }
.lk-index-link .desc { font-size: 12px; color: var(--lk-ink-subtle); }

.lk-compare-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.lk-compare-table th, .lk-compare-table td { padding: 8px 12px; border-bottom: 1px solid var(--lk-hairline); text-align: left; }
.lk-compare-table th { color: var(--lk-ink-subtle); font-weight: 500; }
.lk-compare-table .yes { color: var(--lk-success); }
.lk-compare-table .no { color: var(--lk-ink-tertiary); }