/*
 * shadcn/ui inspired theme on top of Bootstrap 5.3 (zinc palette, light mode).
 * Everything is driven by the CSS variables below so a color change is one edit.
 */

:root {
  --background: hsl(0 0% 100%);
  --foreground: hsl(240 10% 3.9%);
  --card: hsl(0 0% 100%);
  --card-foreground: hsl(240 10% 3.9%);
  --muted: hsl(240 4.8% 95.9%);
  --muted-foreground: hsl(240 3.8% 46.1%);
  --border: hsl(240 5.9% 90%);
  --input: hsl(240 5.9% 90%);
  --primary: hsl(240 5.9% 10%);
  --primary-foreground: hsl(0 0% 98%);
  --secondary: hsl(240 4.8% 95.9%);
  --secondary-foreground: hsl(240 5.9% 10%);
  --accent: hsl(240 4.8% 95.9%);
  --accent-foreground: hsl(240 5.9% 10%);
  --destructive: hsl(0 84.2% 60.2%);
  --destructive-foreground: hsl(0 0% 98%);
  --success: hsl(142 71% 45%);
  --success-foreground: hsl(0 0% 98%);
  --warning: hsl(38 92% 50%);
  --warning-foreground: hsl(240 10% 3.9%);
  --info: hsl(221 83% 53%);
  --info-foreground: hsl(0 0% 98%);
  --ring: hsl(240 5.9% 10%);
  --sidebar: hsl(0 0% 98%);
  --radius: 0.5rem;

  --bs-body-bg: var(--background);
  --bs-body-color: var(--foreground);
  --bs-border-color: var(--border);
  --bs-body-font-size: 0.875rem;
  --bs-body-font-family: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  --bs-link-color: var(--foreground);
  --bs-link-hover-color: var(--muted-foreground);
  --bs-secondary-color: var(--muted-foreground);
}

html, body { height: 100%; }
body { -webkit-font-smoothing: antialiased; }
a { text-decoration: none; }
a:hover { text-decoration: underline; }
code, .font-mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 0.8125rem; }

/* Layout */
.app { display: flex; min-height: 100vh; }
.sidebar {
  width: 16rem; flex: 0 0 16rem; background: var(--sidebar); border-right: 1px solid var(--border);
  display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh;
}
.sidebar-brand { display: flex; align-items: center; gap: .625rem; padding: 1rem 1.25rem; height: 3.5rem; border-bottom: 1px solid var(--border); font-weight: 600; }
.sidebar-brand .logo { width: 1.75rem; height: 1.75rem; border-radius: .375rem; background: var(--primary); color: var(--primary-foreground); display: grid; place-items: center; }
.sidebar-section { padding: .75rem .75rem 0; }
.sidebar-label { font-size: .6875rem; font-weight: 500; text-transform: uppercase; letter-spacing: .04em; color: var(--muted-foreground); padding: .5rem .5rem .25rem; }
.sidebar-link {
  display: flex; align-items: center; gap: .625rem; padding: .5rem .625rem; border-radius: calc(var(--radius) - 2px);
  color: var(--foreground); font-size: .875rem; font-weight: 500;
}
.sidebar-link:hover { background: var(--accent); text-decoration: none; }
.sidebar-link.active { background: var(--primary); color: var(--primary-foreground); }
.sidebar-link .lucide { width: 1rem; height: 1rem; }
.sidebar-footer { margin-top: auto; padding: .75rem; border-top: 1px solid var(--border); }
.main { flex: 1 1 auto; min-width: 0; display: flex; flex-direction: column; }
.topbar { height: 3.5rem; border-bottom: 1px solid var(--border); display: flex; align-items: center; padding: 0 1.5rem; gap: 1rem; background: var(--background); }
.content { padding: 1.5rem; }
.page-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; margin-bottom: 1.25rem; flex-wrap: wrap; }
.page-title { font-size: 1.5rem; font-weight: 600; letter-spacing: -0.02em; margin: 0; }
.page-description { color: var(--muted-foreground); margin: .25rem 0 0; }
.page-actions { display: flex; gap: .5rem; flex-wrap: wrap; }

@media (max-width: 991.98px) {
  .sidebar { display: none; }
  .content { padding: 1rem; }
}

/* Cards */
.card { --bs-card-bg: var(--card); --bs-card-border-color: var(--border); --bs-card-border-radius: var(--radius); --bs-card-cap-bg: transparent; box-shadow: 0 1px 2px 0 rgb(0 0 0 / 0.04); }
.card-header { border-bottom: 1px solid var(--border); padding: 1rem 1.25rem; display: flex; align-items: center; justify-content: space-between; gap: .75rem; }
.card-title { font-size: 1rem; font-weight: 600; margin: 0; letter-spacing: -0.01em; }
.card-description { color: var(--muted-foreground); font-size: .875rem; margin: .125rem 0 0; }
.card-body { padding: 1.25rem; }
.card-footer { border-top: 1px solid var(--border); background: transparent; padding: .75rem 1.25rem; }

/* Stat tiles */
.stat { display: flex; flex-direction: column; gap: .25rem; }
.stat-label { font-size: .875rem; font-weight: 500; color: var(--muted-foreground); display: flex; align-items: center; justify-content: space-between; }
.stat-label .lucide { width: 1rem; height: 1rem; }
.stat-value { font-size: 1.5rem; font-weight: 700; letter-spacing: -0.02em; line-height: 1.2; }
.stat-hint { font-size: .75rem; color: var(--muted-foreground); }

/* Buttons */
.btn { --bs-btn-font-size: .875rem; --bs-btn-font-weight: 500; --bs-btn-padding-y: .5rem; --bs-btn-padding-x: 1rem; --bs-btn-border-radius: calc(var(--radius) - 2px); --bs-btn-focus-box-shadow: 0 0 0 2px var(--background), 0 0 0 4px var(--ring); line-height: 1.25rem; display: inline-flex; align-items: center; gap: .5rem; }
.btn .lucide { width: 1rem; height: 1rem; }
.btn-sm { --bs-btn-padding-y: .375rem; --bs-btn-padding-x: .75rem; --bs-btn-font-size: .8125rem; }
.btn-primary { --bs-btn-bg: var(--primary); --bs-btn-border-color: var(--primary); --bs-btn-color: var(--primary-foreground); --bs-btn-hover-bg: hsl(240 5.9% 20%); --bs-btn-hover-border-color: hsl(240 5.9% 20%); --bs-btn-active-bg: hsl(240 5.9% 20%); --bs-btn-active-border-color: hsl(240 5.9% 20%); --bs-btn-disabled-bg: var(--primary); --bs-btn-disabled-border-color: var(--primary); }
.btn-secondary { --bs-btn-bg: var(--secondary); --bs-btn-border-color: var(--secondary); --bs-btn-color: var(--secondary-foreground); --bs-btn-hover-bg: hsl(240 4.8% 90%); --bs-btn-hover-border-color: hsl(240 4.8% 90%); --bs-btn-active-bg: hsl(240 4.8% 90%); --bs-btn-active-border-color: hsl(240 4.8% 90%); }
.btn-outline { --bs-btn-bg: var(--background); --bs-btn-border-color: var(--input); --bs-btn-color: var(--foreground); --bs-btn-hover-bg: var(--accent); --bs-btn-hover-border-color: var(--input); --bs-btn-hover-color: var(--accent-foreground); --bs-btn-active-bg: var(--accent); --bs-btn-active-border-color: var(--input); }
.btn-ghost { --bs-btn-bg: transparent; --bs-btn-border-color: transparent; --bs-btn-color: var(--foreground); --bs-btn-hover-bg: var(--accent); --bs-btn-hover-border-color: transparent; --bs-btn-active-bg: var(--accent); --bs-btn-active-border-color: transparent; }
.btn-destructive { --bs-btn-bg: var(--destructive); --bs-btn-border-color: var(--destructive); --bs-btn-color: var(--destructive-foreground); --bs-btn-hover-bg: hsl(0 84.2% 52%); --bs-btn-hover-border-color: hsl(0 84.2% 52%); --bs-btn-active-bg: hsl(0 84.2% 52%); --bs-btn-active-border-color: hsl(0 84.2% 52%); }

/* Badges */
.badge { --bs-badge-font-size: .75rem; --bs-badge-font-weight: 600; --bs-badge-padding-y: .125rem; --bs-badge-padding-x: .625rem; --bs-badge-border-radius: 9999px; border: 1px solid transparent; line-height: 1.25rem; }
.badge-default { background: var(--primary); color: var(--primary-foreground); }
.badge-secondary { background: var(--secondary); color: var(--secondary-foreground); }
.badge-outline { background: transparent; color: var(--foreground); border-color: var(--border); }
.badge-success { background: hsl(142 76% 95%); color: hsl(142 72% 25%); border-color: hsl(142 60% 85%); }
.badge-warning { background: hsl(48 96% 92%); color: hsl(32 81% 29%); border-color: hsl(45 90% 78%); }
.badge-destructive { background: hsl(0 86% 96%); color: hsl(0 74% 38%); border-color: hsl(0 80% 88%); }
.badge-info { background: hsl(214 95% 95%); color: hsl(224 76% 38%); border-color: hsl(213 90% 86%); }
.badge-muted { background: var(--muted); color: var(--muted-foreground); }

/* Tables */
.table-wrap { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; background: var(--card); }
.table-wrap .table-responsive { margin: 0; }
.table { --bs-table-bg: transparent; --bs-table-border-color: var(--border); --bs-table-hover-bg: hsl(240 4.8% 97%); margin: 0; font-size: .875rem; }
.table > :not(caption) > * > * { padding: .75rem 1rem; vertical-align: middle; border-bottom-width: 1px; }
.table thead th { color: var(--muted-foreground); font-weight: 500; height: 3rem; white-space: nowrap; background: transparent; }
.table thead th a { color: inherit; display: inline-flex; align-items: center; gap: .25rem; }
.table thead th a:hover { color: var(--foreground); text-decoration: none; }
.table thead th.asc a::after { content: "↑"; font-size: .75rem; }
.table thead th.desc a::after { content: "↓"; font-size: .75rem; }
.table tbody tr:last-child > * { border-bottom: 0; }
.table td.numeric, .table th.numeric { text-align: right; font-variant-numeric: tabular-nums; }
.table .cell-muted { color: var(--muted-foreground); }
.table-footer { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .75rem 1rem; border-top: 1px solid var(--border); color: var(--muted-foreground); font-size: .8125rem; flex-wrap: wrap; }
.table-empty { padding: 3rem 1rem; text-align: center; color: var(--muted-foreground); }

/* Pagination */
.pagination { --bs-pagination-font-size: .8125rem; --bs-pagination-padding-y: .375rem; --bs-pagination-padding-x: .75rem; --bs-pagination-color: var(--foreground); --bs-pagination-bg: var(--background); --bs-pagination-border-color: var(--border); --bs-pagination-hover-bg: var(--accent); --bs-pagination-hover-color: var(--foreground); --bs-pagination-hover-border-color: var(--border); --bs-pagination-focus-box-shadow: none; --bs-pagination-active-bg: var(--primary); --bs-pagination-active-border-color: var(--primary); --bs-pagination-active-color: var(--primary-foreground); --bs-pagination-disabled-bg: var(--background); --bs-pagination-disabled-color: var(--muted-foreground); --bs-pagination-disabled-border-color: var(--border); margin: 0; }
.page-link { border-radius: calc(var(--radius) - 2px) !important; margin-left: .25rem; }

/* Forms */
.form-label { font-size: .875rem; font-weight: 500; margin-bottom: .375rem; }
.form-control, .form-select { font-size: .875rem; border-color: var(--input); border-radius: calc(var(--radius) - 2px); padding: .5rem .75rem; line-height: 1.25rem; background-color: var(--background); color: var(--foreground); box-shadow: none; }
.form-control:focus, .form-select:focus { border-color: var(--input); box-shadow: 0 0 0 2px var(--background), 0 0 0 4px var(--ring); }
.form-control::placeholder { color: var(--muted-foreground); }
.form-text { color: var(--muted-foreground); font-size: .8125rem; }
.form-check-input:checked { background-color: var(--primary); border-color: var(--primary); }
.form-check-input:focus { box-shadow: 0 0 0 2px var(--background), 0 0 0 4px var(--ring); border-color: var(--input); }
.invalid-feedback { font-size: .8125rem; }
.filter-bar { display: flex; flex-wrap: wrap; gap: .75rem; align-items: flex-end; margin-bottom: 1rem; }
.filter-bar .form-group, .filter-bar .mb-3 { margin-bottom: 0 !important; min-width: 10rem; }
.filter-bar .form-label { font-size: .75rem; color: var(--muted-foreground); }

/* Alerts (messages) */
.alert { --bs-alert-border-radius: var(--radius); font-size: .875rem; border: 1px solid var(--border); background: var(--background); color: var(--foreground); padding: .875rem 1rem; display: flex; gap: .75rem; align-items: flex-start; }
.alert .lucide { width: 1rem; height: 1rem; flex: 0 0 auto; margin-top: .125rem; }
.alert-success { border-color: hsl(142 60% 85%); color: hsl(142 72% 25%); }
.alert-danger { border-color: hsl(0 80% 88%); color: hsl(0 74% 38%); }
.alert-warning { border-color: hsl(45 90% 78%); color: hsl(32 81% 29%); }
.alert-info { border-color: hsl(213 90% 86%); color: hsl(224 76% 38%); }

/* Description lists (detail pages) */
.detail-list { display: grid; grid-template-columns: minmax(9rem, 12rem) 1fr; gap: .625rem 1rem; margin: 0; }
.detail-list dt { color: var(--muted-foreground); font-weight: 500; font-size: .8125rem; }
.detail-list dd { margin: 0; word-break: break-all; }
.hash { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .75rem; color: var(--muted-foreground); }

/* Misc */
.separator { height: 1px; background: var(--border); border: 0; margin: 1rem 0; }
.text-muted-foreground { color: var(--muted-foreground) !important; }
.tabs { display: inline-flex; background: var(--muted); padding: .25rem; border-radius: calc(var(--radius) - 2px); gap: .125rem; }
.tabs .tab { padding: .375rem .75rem; border-radius: calc(var(--radius) - 4px); font-size: .875rem; font-weight: 500; color: var(--muted-foreground); }
.tabs .tab:hover { text-decoration: none; color: var(--foreground); }
.tabs .tab.active { background: var(--background); color: var(--foreground); box-shadow: 0 1px 2px rgb(0 0 0 / .06); }
pre.code-block { background: var(--muted); border: 1px solid var(--border); border-radius: calc(var(--radius) - 2px); padding: 1rem; font-size: .8125rem; overflow-x: auto; margin: 0; }
.empty-state { text-align: center; padding: 3rem 1rem; color: var(--muted-foreground); }
.empty-state .lucide { width: 2rem; height: 2rem; margin-bottom: .5rem; opacity: .6; }
.login-page { min-height: 100vh; display: grid; place-items: center; background: var(--muted); padding: 1rem; }
.login-card { width: 100%; max-width: 24rem; }