:root {
  color-scheme: dark;

  --bg: #1a1a1a;
  --bg-surface: #242424;
  --bg-hover: #2a2a2a;
  --text: #e0e0e0;
  --text-muted: #999;
  --text-dim: #bbb;
  --border: #333;
  --border-strong: #555;
  --accent: #6ea8fe;
  --error-bg: #3a1a1a;
  --error-border: #663333;
  --error-text: #f87171;
  --input-bg: #2a2a2a;
  --input-border: #444;
  --btn-bg: #555;
  --btn-text: #fff;
  --btn-border: #666;
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg: #fff;
    --bg-surface: #fff;
    --bg-hover: #f5f5f5;
    --text: #1a1a1a;
    --text-muted: #555;
    --text-dim: #444;
    --border: #ddd;
    --border-strong: #444;
    --accent: #0645ad;
    --error-bg: #fdd;
    --error-border: #c88;
    --error-text: #a00;
    --input-bg: #fff;
    --input-border: #ddd;
    --btn-bg: #444;
    --btn-text: #fff;
    --btn-border: #444;
  }
}

[data-theme="light"] {
  --bg: #fff;
  --bg-surface: #fff;
  --bg-hover: #f5f5f5;
  --text: #1a1a1a;
  --text-muted: #555;
  --text-dim: #444;
  --border: #ddd;
  --border-strong: #444;
  --accent: #0645ad;
  --error-bg: #fdd;
  --error-border: #c88;
  --error-text: #a00;
  --input-bg: #fff;
  --input-border: #ddd;
  --btn-bg: #444;
  --btn-text: #fff;
  --btn-border: #444;
}

* {
  box-sizing: border-box;
}

[x-cloak] {
  display: none !important;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.5;
  color: var(--text);
  background: var(--bg);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

main {
  flex: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem;
  width: 100%;
}

header nav {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

header nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.875rem;
}

header nav a:hover {
  color: var(--text);
}

header nav .nav-brand {
  color: var(--text);
  font-weight: 600;
  font-size: 1rem;
}

/* Reusable navigation dropdown menu.
   The panel is shown on hover and absolutely positioned so it never shifts
   sibling layout. Reuse by copying the .nav-menu block in base.html. */
.nav-menu {
  position: relative;
}

.nav-menu__trigger {
  margin: 0;
  padding: 0.4rem 0.7rem;
  border: none;
  border-radius: 6px;
  background: none;
  color: var(--text-muted);
  font: inherit;
  font-size: 0.875rem;
  letter-spacing: 0.02em;
  text-decoration: none;
  cursor: pointer;
  transition: color 0.15s ease, background 0.15s ease;
}

.nav-menu:hover .nav-menu__trigger,
.nav-menu:focus-within .nav-menu__trigger {
  color: var(--text);
  background: var(--bg-hover);
}

.nav-menu__panel {
  display: none;
  position: absolute;
  top: 100%;
  left: 0rem;
  min-width: 14rem;
  padding: 0.25rem;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.4);
  z-index: 20;
}

/* Invisible bridge over the gap so the cursor never leaves the hover region
   while moving from the trigger down into the menu (prevents it vanishing). */
.nav-menu__panel::before {
  content: "";
  position: absolute;
  top: -0.5rem;
  left: 0;
  right: 0;
  height: 0.5rem;
}

.nav-menu:hover .nav-menu__panel,
.nav-menu:focus-within .nav-menu__panel {
  display: block;
}

.nav-menu__panel a {
  display: block;
  padding: 0.6rem 0.9rem;
  border-radius: 5px;
  color: var(--text);
  text-decoration: none;
  font-size: 0.875rem;
  white-space: nowrap;
  transition: background 0.12s ease, color 0.12s ease;
}

.nav-menu__panel a + a {
  border-top: 1px solid var(--border);
}

.nav-menu__panel a:hover {
  background: var(--bg-hover);
}

.nav-menu__panel a[aria-current="page"] {
  color: var(--accent);
  font-weight: 500;
}

footer {
  padding: 1rem;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.875rem;
}

a {
  color: var(--accent);
}

.breadcrumbs ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0 0 1rem;
  padding: 0;
}

.breadcrumbs li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.breadcrumbs li + li::before {
  content: "/";
  color: var(--text-muted);
}

.breadcrumbs span[aria-current="page"] {
  color: var(--text-dim);
}

p.error {
  color: var(--error-text);
  background: var(--error-bg);
  border: 1px solid var(--error-border);
  padding: 0.5rem 0.75rem;
  border-radius: 4px;
}

table {
  border-collapse: collapse;
  width: 100%;
  margin: 1rem 0;
}

th,
td {
  padding: 0.5rem 0.75rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

thead th {
  border-bottom: 2px solid var(--border-strong);
  font-weight: 600;
}

tbody tr:hover {
  background: var(--bg-hover);
}

form {
  max-width: 480px;
}

form > * {
  margin-bottom: 1rem
}

label {
  display: block;
  margin-bottom: 0.25rem;
  font-weight: 600;
}

input,
select {
  width: 100%;
  padding: 0.375rem 0.5rem;
  border: 1px solid var(--input-border);
  border-radius: 4px;
  font: inherit;
  color: inherit;
  background: var(--input-bg);
}

input[type="checkbox"] {
  width: auto;
  padding: 0;
}

button {
  font: inherit;
  padding: 0.375rem 0.75rem;
  margin: 0.25rem 0;
  border: 1px solid var(--btn-border);
  border-radius: 4px;
  background: var(--btn-bg);
  color: var(--btn-text);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}

button:hover {
  background: var(--btn-border);
  border-color: var(--btn-text);
}

button:active {
  transform: scale(0.98);
}

button.delete {
  border: none;
  background: none;
  padding: 0;
  color: var(--accent);
  text-decoration: underline;
  font-size: 14px; /*mimic anchor tag style */
}

button.delete:hover {
  background: none;
  border-color: transparent;
  opacity: 0.8;
}

/* Detail page shared styles */

.page-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.page-header h1 {
  margin: 0;
}

.page-actions {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  white-space: nowrap;
}

.page-actions a {
  font-size: 0.875rem;
}

.detail-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1rem 1.25rem;
  margin-bottom: 1.5rem;
}

.detail-card-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1.5rem;
  align-items: start;
}

.detail-info {
  min-width: 0;
}

.detail-sidebar {
  min-width: 0;
  border-left: 1px solid var(--border);
  padding-left: 1.5rem;
}

.detail-grid {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.35rem 1.25rem;
  align-items: baseline;
}

.detail-label {
  color: var(--text-muted);
  font-size: 0.875rem;
  font-weight: 500;
}

.detail-value {
  color: var(--text);
}

.detail-meta {
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 1.5rem;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.section-title {
  margin: 0 0 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.section-title:first-child {
  margin-top: 0;
}

.section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.5rem;
}

.section-header .section-title {
  margin: 0;
}

.section-actions {
  font-size: 0.8125rem;
}

.toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  user-select: none;
}

.toggle input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-track {
  position: relative;
  width: 2rem;
  height: 1.1rem;
  background: var(--input-border);
  border-radius: 999px;
  transition: background 0.2s;
  flex-shrink: 0;
}

.toggle-track::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 0.15rem;
  transform: translate(0, -50%);
  width: 0.8rem;
  height: 0.8rem;
  background: var(--btn-text);
  border-radius: 50%;
  transition: transform 0.2s;
}

.toggle input:checked + .toggle-track {
  background: var(--accent);
}

.toggle input:checked + .toggle-track::after {
  transform: translate(1.05rem, -50%);
}

.toggle-label {
  color: var(--text-muted);
}

.toggle input:checked ~ .toggle-label {
  color: var(--text);
}

.row-expired {
  opacity: 0.55;
}

.detail-section-empty {
  color: var(--text-muted);
  font-size: 0.875rem;
  margin: 0;
}

/* Filter bar */

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

.filter-bar form {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  max-width: none;
  margin: 0;
}

.filter-group {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
}

.filter-group label {
  display: inline;
  margin-bottom: 0;
  font-size: 0.875rem;
}

.filter-group .toggle {
  display: inline-flex;
}

.filter-group select {
  width: auto;
  min-width: 120px;
  font-size: 0.875rem;
}

.filter-group input[type="text"] {
  width: auto;
  min-width: 150px;
  font-size: 0.875rem;
}

.filter-group input[type="date"] {
  width: auto;
  min-width: 150px;
  max-width: 150px;
  font-size: 0.875rem;
}

.filter-group {
  flex-wrap: nowrap;
}

.detail-card table {
  font-size: 0.875rem;
  margin: 0;
}

.detail-card th,
.detail-card td {
  padding: 0.25rem 0.5rem;
}

.detail-sidebar-add {
  margin: 0.5rem 0 0;
  font-size: 0.8125rem;
}

@media (max-width: 768px) {
  .detail-card-inner {
    grid-template-columns: 1fr;
  }

  .detail-sidebar {
    border-left: none;
    border-top: 1px solid var(--border);
    padding-left: 0;
    padding-top: 1rem;
  }

  .page-header {
    flex-direction: column;
    gap: 0.5rem;
  }

  .detail-meta {
    flex-direction: column;
    gap: 0.25rem;
  }
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr));
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.stat-card {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1rem 1.25rem;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 8px;
}

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

.stat-value {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text);
}

.stat-muted {
  font-size: 0.8125rem;
  color: var(--text-muted);
}