/* Dashboard base styles */

/* --------------- Theme Variables --------------- */
:root {
  --layout-max-width: 1600px;
  --color-bg: #f5f5f5;
  --color-text: #333;
  --color-text-secondary: #6a737d;
  --color-link: #0366d6;
  --color-header-bg: #24292e;
  --color-header-text: #fff;
  --color-card-bg: #fff;
  --color-border: #e1e4e8;
  --color-border-light: #eaecef;
  --color-surface: #f6f8fa;
  --color-surface-hover: #f3f4f6;
  --color-surface-active: #f0f3f6;
  --color-btn-bg: #fafbfc;
  --color-btn-text: #24292e;
  --color-btn-border: #d1d5da;
  --color-success: #22863a;
  --color-success-bg: #dcffe4;
  --color-danger: #cb2431;
  --color-danger-bg: #ffeef0;
  --color-warning: #735c0f;
  --color-warning-bg: #fff5b1;
  --color-info: #0366d6;
  --color-info-bg: #dbedff;
  --color-error-border: #fdaeb7;
  --color-error-text: #86181d;
  --color-badge-pending-bg: #f6f8fa;
  --color-badge-pending-text: #586069;
  --color-wt-modified: #e36209;
  --color-wt-modified-bg: #fff8e1;
  --color-config-bg: #fff5b1;
  --color-config-border: #f9c513;
  --color-diff-bg: #1e1e1e;
  --color-diff-text: #d4d4d4;
  --color-refresh-bg: #2ea44f;
  --color-refresh-hover: #2c974b;
  --color-pagination-disabled: #959da5;
  --color-dropdown-shadow: rgba(0, 0, 0, 0.15);
  --color-active-bg: #0366d6;
  --chart-crosshair-color: rgba(120, 120, 120, 0.55);
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #0d1117;
    --color-text: #c9d1d9;
    --color-text-secondary: #8b949e;
    --color-link: #58a6ff;
    --color-header-bg: #161b22;
    --color-header-text: #f0f6fc;
    --color-card-bg: #161b22;
    --color-border: #30363d;
    --color-border-light: #21262d;
    --color-surface: #21262d;
    --color-surface-hover: #292e36;
    --color-surface-active: #1c2128;
    --color-btn-bg: #21262d;
    --color-btn-text: #c9d1d9;
    --color-btn-border: #363b44;
    --color-success: #3fb950;
    --color-success-bg: #0d2818;
    --color-danger: #f85149;
    --color-danger-bg: #3d1214;
    --color-warning: #d29922;
    --color-warning-bg: #2e1800;
    --color-info: #58a6ff;
    --color-info-bg: #0c2d6b;
    --color-error-border: #f85149;
    --color-error-text: #f85149;
    --color-badge-pending-bg: #21262d;
    --color-badge-pending-text: #8b949e;
    --color-wt-modified: #d29922;
    --color-wt-modified-bg: #2e1800;
    --color-config-bg: #2e1800;
    --color-config-border: #d29922;
    --color-diff-bg: #0d1117;
    --color-diff-text: #c9d1d9;
    --color-refresh-bg: #238636;
    --color-refresh-hover: #2ea043;
    --color-pagination-disabled: #484f58;
    --color-dropdown-shadow: rgba(0, 0, 0, 0.4);
    --color-active-bg: #1f6feb;
    --chart-crosshair-color: rgba(220, 220, 220, 0.55);
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  margin: 0;
  padding: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-size: 14px;
  line-height: 1.5;
}

a {
  color: var(--color-link);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

header {
  background: var(--color-header-bg);
  color: var(--color-header-text);
  padding: 0.75rem 1.5rem;
  position: sticky;
  top: 0;
  z-index: 500;
  box-shadow: 0 2px 6px var(--color-dropdown-shadow);
}

/* --------------- Nav shared rules --------------- */
.nav-dropdown {
  position: relative;
  display: inline-block;
}

.nav-repos-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  margin-top: 0;
  padding: 0.3rem 0;
  list-style: none;
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  box-shadow: 0 3px 12px var(--color-dropdown-shadow);
  min-width: 200px;
  z-index: 600;
}

.nav-dropdown::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  height: 0.6rem;
  display: none;
}

.nav-dropdown:hover::after,
.nav-dropdown:focus-within::after {
  display: block;
}

.nav-repos-menu li a {
  display: block;
  padding: 0.4rem 0.85rem;
  color: var(--color-text);
  font-size: 0.9rem;
  font-weight: 400;
  text-decoration: none;
}

.nav-repos-menu li a:hover {
  background: var(--color-surface);
  text-decoration: none;
}

.nav-repos-menu li a.active {
  background: var(--color-active-bg);
  color: #fff;
  font-weight: 600;
}

.nav-settings-cog {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  color: var(--color-header-text);
  opacity: 0.85;
  padding: 0.25rem 0;
  border-bottom: 2px solid transparent;
}

.nav-settings-cog:hover {
  opacity: 1;
  text-decoration: none;
}

.nav-settings-cog.active {
  opacity: 1;
  border-bottom-color: var(--color-header-text);
}

header nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  max-width: var(--layout-max-width);
  margin: 0 auto;
}

header nav .nav-items {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex: 1 1 auto;
}

header nav .nav-toggle {
  display: none;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 0.4rem;
  flex-direction: column;
  gap: 4px;
}

header nav .nav-toggle-bar {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-header-text);
}

header nav .nav-dropdown-toggle {
  display: none;
  background: none;
  border: 0;
  color: var(--color-header-text);
  cursor: pointer;
  font-size: 0.9rem;
  padding: 0 0.5rem;
}

header nav .nav-items > a,
header nav .nav-items .nav-repos-link {
  color: var(--color-header-text);
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1rem;
  padding: 0.25rem 0;
  border-bottom: 2px solid transparent;
}

header nav .nav-items > a.active,
header nav .nav-items .nav-repos-link.active {
  border-bottom-color: var(--color-header-text);
}

header nav .nav-items > a:hover,
header nav .nav-items .nav-repos-link:hover {
  text-decoration: none;
}

header nav .nav-dropdown:hover .nav-repos-menu,
header nav .nav-dropdown:focus-within .nav-repos-menu {
  display: block;
}

@media (max-width: 768px) {
  header nav {
    flex-wrap: wrap;
    gap: 0.5rem;
  }

  header nav .nav-toggle {
    display: flex;
    margin-left: auto;
  }

  header nav .nav-items {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
    padding-top: 0.5rem;
  }

  header nav[data-nav-collapsed="false"] .nav-items {
    display: flex;
    max-height: calc(100dvh - 4rem);
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
  }

  header nav .nav-items > a,
  header nav .nav-items .nav-repos-link {
    padding: 0.5rem 0.25rem;
    width: 100%;
    border-bottom: 1px solid var(--color-border);
  }

  header nav .nav-items .nav-dropdown {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    border-bottom: 1px solid var(--color-border);
  }

  header nav .nav-items .nav-dropdown .nav-repos-link {
    flex: 1 1 auto;
    width: auto;
    border-bottom: 0;
  }

  header nav .nav-dropdown-toggle {
    display: inline-block;
    margin-left: auto;
    padding: 0.25rem 0.6rem;
    border-bottom: 0;
  }

  header nav .nav-items .nav-repos-menu {
    position: static;
    display: none;
    flex: 0 0 100%;
    width: 100%;
    background: transparent;
    border: 0;
    box-shadow: none;
    margin: 0;
    padding: 0.25rem 0 0.25rem 1rem;
    max-height: min(50vh, 20rem);
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
  }

  header nav .nav-dropdown:hover .nav-repos-menu,
  header nav .nav-dropdown:focus-within .nav-repos-menu {
    display: none;
  }

  header nav .nav-dropdown::after,
  header nav .nav-dropdown:hover::after,
  header nav .nav-dropdown:focus-within::after {
    display: none;
  }

  header
    nav
    .nav-items
    .nav-dropdown[data-dropdown-open="true"]
    .nav-repos-menu {
    display: block;
  }

  header nav .nav-items .nav-repos-menu li a {
    color: var(--color-header-text);
  }

  header nav .nav-items .nav-settings-cog {
    margin-left: 0;
  }
}

main {
  max-width: var(--layout-max-width);
  margin: 1.5rem auto;
  padding: 0 1rem;
}

h1 {
  font-size: 1.5rem;
  margin: 0 0 1rem;
}

h2 {
  font-size: 1.1rem;
  margin: 1.5rem 0 0.75rem;
}

/* --------------- Page Header --------------- */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.page-header h1 {
  margin: 0;
}

.page-header-actions {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.header-link {
  color: inherit;
  text-decoration: none;
}

.header-link:hover {
  text-decoration: underline;
}

.btn {
  display: inline-block;
  padding: 0.4rem 0.85rem;
  border: 1px solid var(--color-btn-border);
  border-radius: 4px;
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  background: var(--color-btn-bg);
  color: var(--color-btn-text);
}

.btn:hover {
  background: var(--color-surface-hover);
  text-decoration: none;
}

.btn-refresh {
  background: var(--color-refresh-bg);
  color: #fff;
  border-color: var(--color-refresh-bg);
}

.btn-refresh:hover {
  background: var(--color-refresh-hover);
}

/* --------------- Error Banners --------------- */
.error-banner {
  background: var(--color-danger-bg);
  border: 1px solid var(--color-error-border);
  border-radius: 4px;
  padding: 0.5rem 0.75rem;
  margin-bottom: 0.75rem;
  font-size: 0.85rem;
  color: var(--color-error-text);
}

.repo-card-error {
  border-color: var(--color-error-border);
}

/* --------------- Status Badges --------------- */
.badge {
  display: inline-block;
  padding: 0.15em 0.5em;
  border-radius: 3px;
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1.4;
  white-space: nowrap;
  vertical-align: middle;
}

.badge-clean {
  background: var(--color-success-bg);
  color: var(--color-success);
}

.badge-dirty {
  background: var(--color-danger-bg);
  color: var(--color-danger);
}

.badge-tag {
  background: var(--color-info-bg);
  color: var(--color-info);
}

.badge-plan {
  background: var(--color-success-bg);
  color: var(--color-success);
}

.badge-cadence {
  background: var(--color-badge-pending-bg);
  color: var(--color-badge-pending-text);
}

.badge-deployed {
  background: var(--color-success-bg);
  color: var(--color-success);
  margin-left: 0.5rem;
}

.commit-tags {
  display: inline-flex;
  gap: 0.25rem;
  flex-wrap: wrap;
  margin-inline-start: 0.25rem;
}

/* --------------- Canonical Two-Tier Box Primitives --------------- */
/*
 * `.panel` is the section container (boxed wrapper with chrome).
 * `.card` is for items rendered INSIDE a panel — repo rows, usage tiles,
 * todo items, mail rows, news items.
 * Both classes own their chrome via CSS variables so each section maps to
 * one `.panel` (optionally with a modifier).
 *
 * The shape every section follows is:
 *
 *   <div class="page-header"><h1>Page</h1></div>
 *   <div class="section-header"><h2>Title</h2></div>
 *   <div class="panel">
 *     <div class="card">…item…</div>
 *     <div class="card">…item…</div>
 *   </div>
 *
 * `.section-header` is a sibling ABOVE the panel (never inside the panel
 * border). See STYLE_GUIDE.md for the canonical decisions and migration
 * mapping.
 */
:root {
  --panel-bg: var(--color-card-bg);
  --panel-border-color: var(--color-border);
  --panel-border-radius: 6px;
  --panel-padding: 1rem 1.25rem;
  --panel-gap: 1rem;
  --panel-shadow: none;
  --card-bg: var(--color-surface);
  --card-border-color: var(--color-border-light);
  --card-border-radius: 5px;
  --card-padding: 0.85rem 1rem;
  --card-gap: 0.75rem;
}

.panel {
  background: var(--panel-bg);
  border: 1px solid var(--panel-border-color);
  border-radius: var(--panel-border-radius);
  padding: var(--panel-padding);
  box-shadow: var(--panel-shadow);
  margin-bottom: 1rem;
}

.panel > * + * {
  margin-top: var(--panel-gap);
}

.panel--popover {
  --panel-shadow: 0 4px 14px var(--color-dropdown-shadow);
  margin-bottom: 0;
}

.panel--auth {
  max-width: 24rem;
  margin: 2rem auto;
}

.auth-form--login {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.auth-form-field {
  display: grid;
  grid-template-columns: 6rem minmax(0, 1fr);
  gap: 0.6rem;
  align-items: center;
}

.auth-form-field label {
  font-weight: 600;
}

.auth-form-field input {
  width: 100%;
  padding: 0.45rem 0.6rem;
  background: var(--color-bg);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  font: inherit;
}

.auth-form-actions {
  display: flex;
  align-items: center;
}

.auth-form-actions button {
  padding: 0.4rem 0.85rem;
  border: 1px solid var(--color-btn-border);
  border-radius: 4px;
  background: var(--color-btn-bg);
  color: var(--color-btn-text);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

.auth-form-actions button:hover {
  background: var(--color-surface-hover);
}

.panel--tone-subtle {
  --panel-bg: var(--color-surface);
}

.panel--flush {
  --panel-padding: 0;
}

/* `.card` (item-tier) — for items rendered inside a `.panel`. */
.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border-color);
  border-radius: var(--card-border-radius);
  padding: var(--card-padding);
}

/* `table` keeps the panel-tier chrome so standalone tables render
 * like a panel. Tables inside a `.panel` should set `border: 0` if
 * the doubled border is unwanted. */
table {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 6px;
}

/* --------------- Section header (sibling above .panel) --------------- */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin: 1.5rem 0 0.5rem;
}

.section-header:first-child,
.page-header + .section-header {
  margin-top: 0;
}

.section-header h1,
.section-header h2,
.section-header h3 {
  margin: 0;
  font-size: 1.1rem;
}

.section-header h1 {
  font-size: 1.5rem;
}

.section-header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

/* --------------- Layout primitives --------------- */
.layout-cards {
  --layout-cards-min: 320px;
  --layout-cards-gap: 1rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(var(--layout-cards-min), 1fr));
  gap: var(--layout-cards-gap);
}

/* Per-page modifiers for `.layout-cards`. Each tunes only the
 * ``--layout-cards-min`` token; the grid algorithm comes from
 * `.layout-cards`. */
.layout-cards.repo-card-grid {
  --layout-cards-min: 340px;
}

.layout-cards.usage-card-grid {
  --layout-cards-min: 220px;
}

.layout-cards.top-glance {
  --layout-cards-min: 200px;
}

.layout-cards.server-stats-blocks {
  --layout-cards-min: 240px;
}

.layout-three-pane {
  --layout-three-pane-cols: 240px minmax(0, 1fr) minmax(0, 1fr);
  --layout-three-pane-gap: 1rem;
  display: grid;
  grid-template-columns: var(--layout-three-pane-cols);
  gap: var(--layout-three-pane-gap);
}

/* Generic master-detail two-pane layout. Pages override
 * ``--two-pane-sidebar-width`` to tune the sidebar; the rest of the
 * grid stays the same. Below 700px the panes stack vertically. */
.two-pane {
  --two-pane-sidebar-width: 240px;
  --two-pane-gap: 1rem;
  display: grid;
  grid-template-columns: var(--two-pane-sidebar-width) minmax(0, 1fr);
  gap: var(--two-pane-gap);
  align-items: start;
}

.two-pane-sidebar {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  border-right: 1px solid var(--color-border);
  padding-right: 1rem;
  min-width: 0;
}

.two-pane-detail {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  min-width: 0;
}

@media (max-width: 1024px) {
  .layout-cards {
    --layout-cards-min: 260px;
  }
}

@media (max-width: 900px) {
  .layout-three-pane {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 700px) {
  .two-pane {
    grid-template-columns: 1fr;
  }
  .two-pane-sidebar {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
    padding-right: 0;
    padding-bottom: 0.75rem;
  }
}

@media (max-width: 600px) {
  .layout-cards {
    grid-template-columns: 1fr;
  }
}

/* --------------- Repo Meta + Badges (shared layout) --------------- */
.repo-meta {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.2rem 0.75rem;
  font-size: 0.85rem;
}

.repo-meta dt {
  color: var(--color-text-secondary);
  font-weight: 600;
}

.repo-meta dd {
  margin: 0;
}

.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.6rem;
}

/* --------------- Repo Cards (Home) --------------- */
/* `.repo-card` is an item-tier modifier on `.card`; chrome comes from
 * `.card`. The grid wrapper migrated to `.layout-cards`. */
.repo-card h2 {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
}

.repo-card .repo-path {
  color: var(--color-text-secondary);
  font-size: 0.8rem;
  margin-bottom: 0.5rem;
  word-break: break-all;
}

.repo-card .last-commit {
  margin-top: 0.6rem;
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  border-top: 1px solid var(--color-border-light);
  padding-top: 0.5rem;
}

.repo-card .last-commit .subject {
  color: var(--color-text);
}

/* --------------- Tables --------------- */
table {
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
  font-size: 0.85rem;
}

.commits-table,
.files-table {
  table-layout: fixed;
}

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

th {
  background: var(--color-surface);
  font-weight: 600;
}

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

code,
.mono {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 0.85em;
}

/* --------------- Detail Page --------------- */
/* `.repo-summary-panel` and `.working-tree-block` are `.panel`
 * modifiers; chrome comes from `.panel`. */
.working-tree-block {
  font-size: 0.85rem;
}

.working-tree-block p {
  margin: 0;
}

.wt-change-list {
  list-style: none;
  margin: 0.5rem 0 0;
  padding: 0;
  max-height: 200px;
  overflow-y: auto;
}

.wt-change-list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.2rem 0;
  font-size: 0.82rem;
}

.wt-status {
  display: inline-block;
  min-width: 1.6em;
  text-align: center;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 0.8rem;
  font-weight: 700;
  border-radius: 3px;
  padding: 0 0.3em;
}

.wt-status-m {
  color: var(--color-wt-modified);
  background: var(--color-wt-modified-bg);
}

.wt-status-a {
  color: var(--color-success);
  background: var(--color-success-bg);
}

.wt-status-d {
  color: var(--color-danger);
  background: var(--color-danger-bg);
}

.wt-status-r {
  color: var(--color-info);
  background: var(--color-info-bg);
}

.wt-status-untracked {
  color: var(--color-text-secondary);
  background: var(--color-surface);
}

.num-add {
  color: var(--color-success);
}

.num-del {
  color: var(--color-danger);
}

#chart-container {
  padding: 1rem;
  margin-bottom: 1rem;
  position: relative;
  min-height: 300px;
}

#chart-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  margin-bottom: 0.75rem;
  font-size: 0.85rem;
}

#chart-controls label {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

#chart-controls select {
  padding: 0.25rem 0.4rem;
  border: 1px solid var(--color-btn-border);
  border-radius: 4px;
  font-size: 0.85rem;
  background: var(--color-card-bg);
  color: var(--color-text);
}

/* --------------- Expandable Rows (commits + files) --------------- */
.commit-row,
.file-row {
  cursor: pointer;
  transition: background 0.15s;
}

.commit-row:hover,
.file-row:hover {
  background: var(--color-surface);
}

.commit-row.expanded,
.file-row.expanded {
  background: var(--color-surface-active);
}

.commit-expand td,
.diff-expand td {
  padding: 0;
  border-bottom: 1px solid var(--color-border-light);
  max-width: 0;
}

.commit-expand-inner,
.diff-expand-inner {
  padding: 0.75rem 1rem;
  background: var(--color-btn-bg);
  border-top: 1px solid var(--color-border-light);
  overflow: hidden;
}

.commit-expand-inner {
  font-size: 0.85rem;
}

.diff-expand-inner {
  padding: 0.5rem 0.75rem;
}

.commit-message strong {
  display: block;
  margin-bottom: 0.4rem;
}

.commit-body {
  margin: 0.4rem 0 0;
  padding: 0.5rem 0.75rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  font-size: 0.82rem;
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 200px;
  overflow-y: auto;
}

/* --------------- Stat Rows (commit summary + detail) --------------- */
.stat-row {
  display: flex;
  gap: 1rem;
  margin-top: 0.6rem;
  font-size: 0.85rem;
  font-weight: 600;
}

.stat-row--bordered {
  margin-top: 1rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--color-border-light);
  font-size: 0.9rem;
}

.commit-detail-link {
  display: inline-block;
  margin-top: 0.6rem;
  font-size: 0.82rem;
}

/* --------------- Commit Detail Page --------------- */
/* `.commit-detail-panel` is a `.panel` modifier; chrome comes from
 * `.panel`. */
.commit-detail-message {
  margin-top: 1rem;
  border-top: 1px solid var(--color-border-light);
  padding-top: 0.75rem;
}

.commit-detail-message h2 {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
}

.diff-text {
  margin: 0;
  padding: 0.5rem 0.75rem;
  background: var(--color-diff-bg);
  color: var(--color-diff-text);
  border-radius: 4px;
  font-size: 0.78rem;
  line-height: 1.45;
  white-space: pre;
  overflow-x: auto;
  max-height: 500px;
  overflow-y: auto;
}

/* --------------- Pagination --------------- */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  margin-top: 0.75rem;
  font-size: 0.85rem;
}

.pagination-link {
  display: inline-block;
  padding: 0.3rem 0.6rem;
  border: 1px solid var(--color-btn-border);
  border-radius: 4px;
  text-decoration: none;
  color: var(--color-link);
  background: var(--color-card-bg);
}

.pagination-link:hover {
  background: var(--color-surface-hover);
  text-decoration: none;
}

.pagination-link.current {
  background: var(--color-active-bg);
  color: #fff;
  border-color: var(--color-active-bg);
  font-weight: 600;
}

.pagination-link.disabled {
  color: var(--color-pagination-disabled);
  border-color: var(--color-border);
  background: var(--color-surface);
  cursor: default;
}

.pagination-ellipsis {
  padding: 0.3rem 0.3rem;
  color: var(--color-text-secondary);
}

.chart-empty,
.chart-error {
  text-align: center;
  color: var(--color-text-secondary);
  padding: 2rem 0;
}

.chart-error {
  color: var(--color-danger);
}

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

/*
 * In-flight HTMX spinner for any button. ``htmx-request`` is applied
 * by HTMX to the triggering element for the duration of the request,
 * so this rule pair drives the spinner on every refresh, usage,
 * deploy, and todo button — no bespoke ``.spinning`` wiring needed.
 * Fragment-scoped refresh buttons pair this with ``hx-preserve`` so
 * the requesting button survives repeated outerHTML swaps.
 *
 * Buttons can tune ``--btn-spinner-color`` for contrast against their
 * own background (e.g. white on the green ``.btn-refresh``). Others
 * fall back to the shared ``--color-btn-text`` so light and dark mode
 * both render a visible ring.
 */
.btn.htmx-request {
  pointer-events: none;
  color: transparent;
  position: relative;
}

.btn.htmx-request::after {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  width: 0.85em;
  height: 0.85em;
  border: 2px solid transparent;
  border-top-color: var(--btn-spinner-color, var(--color-btn-text));
  border-right-color: var(--btn-spinner-color, var(--color-btn-text));
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

.btn-refresh {
  --btn-spinner-color: #fff;
}

.btn-refresh-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.25rem;
  min-height: 2.25rem;
  padding: 0.4rem;
  line-height: 1;
}

.usage-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: 5px;
  padding: 0.65rem 0.85rem;
}

.usage-item-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.usage-provider {
  font-weight: 600;
  font-size: 0.9rem;
}

.usage-meter {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.3rem 0.5rem;
  align-items: center;
  font-size: 0.8rem;
  margin-bottom: 0.35rem;
}

.usage-meter:last-child {
  margin-bottom: 0;
}

.usage-meter-label {
  color: var(--color-text-secondary);
  font-size: 0.78rem;
  min-width: 3.5em;
}

.usage-bar-track {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.usage-bar-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 0.4s ease;
}

.usage-bar-ok {
  background: var(--color-success);
}

.usage-bar-warning {
  background: var(--color-warning);
}

.usage-bar-danger {
  background: var(--color-danger);
}

.usage-pct {
  font-weight: 600;
  font-size: 0.78rem;
  min-width: 2.5em;
  text-align: right;
}

.usage-reset {
  grid-column: 1 / -1;
  color: var(--color-text-secondary);
  font-size: 0.72rem;
  text-align: right;
  margin-top: -0.15rem;
}

.usage-error {
  color: var(--color-danger);
  font-size: 0.8rem;
  padding: 0.25rem 0;
}

/* --------------- AI Usage Page --------------- */
.ai-usage-group {
  padding: 1rem 1.25rem;
  margin-bottom: 1rem;
}

.ai-usage-group h2 {
  margin: 0;
}

.ai-usage-group h3 {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin: 1rem 0 0.5rem;
}

.ai-usage-group-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px solid var(--color-border-light);
  padding-bottom: 0.5rem;
}

.ai-usage-group-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.ai-usage-items {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 0.75rem;
}

.ai-usage-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: 5px;
  padding: 0.65rem 0.85rem;
}

.ai-usage-item-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.token-usage {
  max-width: 32rem;
}

.usage-empty {
  color: var(--color-text-secondary);
  font-size: 0.85rem;
  margin: 0;
}

.loading-banner {
  background: var(--color-info-bg);
  color: var(--color-info);
  border: 1px solid var(--color-info);
  border-radius: 4px;
  padding: 0.3rem 0.6rem;
  font-size: 0.8rem;
  margin: 0.3rem 0;
  display: inline-block;
}

.repo-card-loading {
  opacity: 0.85;
}

/* --------------- Floating page TOC --------------- */
:root {
  --toc-width: 200px;
  --toc-pill-width: 3.25rem;
  --toc-gap: 1rem;
}

.page-toc {
  position: fixed;
  top: 5rem;
  left: max(1rem, calc((100vw - var(--layout-max-width)) / 2 - 220px));
  width: var(--toc-width);
  max-height: calc(100vh - 7rem);
  overflow-y: auto;
  padding: 0.75rem 0.85rem;
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-size: 0.85rem;
  z-index: 50;
  transition:
    width 0.15s ease,
    padding 0.15s ease;
}

.page-toc-toggle {
  display: none;
  background: none;
  border: 0;
  color: var(--color-text);
  cursor: pointer;
  font-weight: 600;
  padding: 0.15rem 0.25rem;
  width: 100%;
  text-align: left;
}

.page-toc-links ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.page-toc-links a {
  display: block;
  color: var(--color-text-secondary);
  text-decoration: none;
  padding: 0.25rem 0.3rem;
  border-left: 2px solid transparent;
}

.page-toc-links a:hover {
  color: var(--color-text);
  text-decoration: none;
}

.page-toc-links a.active {
  color: var(--color-text);
  font-weight: 700;
  border-left-color: var(--color-link);
}

/* Full TOC: need enough gutter on both sides of main.
   1600 main max + 200 TOC + 200 reserve + 2×16 gaps = ~2032px. */
@media (min-width: 2032px) {
  .page-toc[data-toc-mode="full"] {
    width: var(--toc-width);
    padding: 0.75rem 0.85rem;
    left: max(1rem, calc((100vw - var(--layout-max-width)) / 2 - 220px));
  }
  .page-toc[data-toc-mode="full"] .page-toc-toggle {
    display: none;
  }
  .page-toc[data-toc-mode="full"] .page-toc-links {
    display: block;
  }
  .page-toc[data-toc-mode="pill"][data-toc-expanded="false"] {
    width: var(--toc-pill-width);
    padding: 0.5rem 0.6rem;
    left: 1rem;
  }
  .page-toc[data-toc-mode="pill"][data-toc-expanded="false"] .page-toc-links {
    display: none;
  }
  .page-toc[data-toc-mode="pill"] .page-toc-toggle {
    display: block;
  }
  .page-toc[data-toc-mode="pill"][data-toc-expanded="true"] {
    width: var(--toc-width);
    padding: 0.75rem 0.85rem;
    left: 1rem;
  }
}

/* Pill: show a small labelled control above 1024px but below the
   full-TOC threshold. Expands to full width when clicked. */
@media (min-width: 1024px) and (max-width: 2031px) {
  .page-toc[data-toc-mode="pill"][data-toc-expanded="false"],
  .page-toc[data-toc-mode="full"][data-toc-expanded="false"] {
    width: var(--toc-pill-width);
    padding: 0.5rem 0.6rem;
    left: 1rem;
  }
  .page-toc[data-toc-mode="pill"][data-toc-expanded="false"] .page-toc-links,
  .page-toc[data-toc-mode="full"][data-toc-expanded="false"] .page-toc-links {
    display: none;
  }
  .page-toc[data-toc-mode="pill"] .page-toc-toggle,
  .page-toc[data-toc-mode="full"] .page-toc-toggle {
    display: block;
  }
  .page-toc[data-toc-mode="pill"][data-toc-expanded="true"],
  .page-toc[data-toc-mode="full"][data-toc-expanded="true"] {
    width: var(--toc-width);
    padding: 0.75rem 0.85rem;
    left: 1rem;
  }
}

@media (max-width: 1023px) {
  .page-toc {
    display: none;
  }
}

/* --------------- Responsive --------------- */
@media (max-width: 600px) {
  table {
    font-size: 0.78rem;
  }

  th,
  td {
    padding: 0.35rem 0.5rem;
  }
}

/* --------------- Shared loading / empty / error states --------------- */
.is-loading {
  opacity: 0.85;
  cursor: wait;
}

.is-empty {
  color: var(--color-muted, #888);
  font-style: italic;
}

/* --------------- Shared HTMX targets --------------- */
.table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.badge-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

/* --------------- Per-card refresh action row --------------- */
.repo-card-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.repo-card-actions .btn-refresh {
  flex: 0 0 auto;
}

/* --------------- Mobile responsiveness audit (375 / 768 / 1024) --------------- */
#chart-container {
  position: relative;
  width: 100%;
}

#chart-container canvas {
  max-width: 100%;
}

@media (max-width: 1024px) {
  main {
    padding-left: 0.75rem;
    padding-right: 0.75rem;
  }
}

@media (max-width: 768px) {
  .page-header {
    flex-wrap: wrap;
    gap: 0.5rem;
  }

  .page-header-actions {
    width: 100%;
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .ai-usage-group-header {
    flex-wrap: wrap;
  }

  .ai-usage-group-meta {
    flex-wrap: wrap;
  }

  #chart-container {
    height: 260px;
  }

  #chart-container canvas {
    height: 100% !important;
  }
}

@media (max-width: 480px) {
  main {
    padding-left: 0.5rem;
    padding-right: 0.5rem;
  }

  .repo-card {
    padding: 0.75rem;
  }

  .repo-card-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .repo-card-actions .btn-refresh {
    width: 100%;
  }

  .badge-list {
    gap: 0.25rem;
  }

  .commit-row td,
  .commits-table th {
    padding: 0.3rem 0.4rem;
  }

  form .form-row,
  form .form-actions {
    flex-direction: column;
    align-items: stretch;
  }

  form .form-actions .btn,
  form .form-actions button {
    width: 100%;
  }

  #chart-container {
    height: 220px;
  }
}

/* ── Email reader body ──────────────────────────────────────────────
 *
 * Real-world HTML email is universally authored against a white page
 * with inline ``color: #000`` and ``bgcolor`` markup, and ships its
 * own (often broken / opinionated) CSS. To render those documents
 * cleanly in both light and dark modes we mount each email in an
 * iframe with ``srcdoc`` so the email's CSS is sandboxed from the
 * page chrome (no bleed in either direction). The iframe document
 * itself owns the light/dark theming via the ``invert + hue-rotate``
 * colour swap technique used by Apple Mail and other native clients
 * (see ``personal-interactions.js``).
 *
 * The .reader-body wrapper here just sizes the iframe and provides
 * the visible card boundary that distinguishes the body from the
 * page surface.
 */

.reader-body {
  display: block;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 0;
  overflow: hidden;
  line-height: 1.5;
}

.reader-body iframe.reader-body-frame {
  display: block;
  width: 100%;
  border: 0;
  background: transparent;
  /* Height is set dynamically once the iframe has computed its own
   * scrollHeight; the placeholder here keeps layout stable while
   * the body loads. */
  min-height: 200px;
}

.personal-mail-glance .reader-body {
  flex: 1 1 auto;
  min-height: 0;
  max-height: 100%;
  overflow: auto;
}

.external-link-attention {
  display: inline-block;
  padding: 0 0.25rem;
  margin-inline-end: 0.25rem;
  border-radius: 3px;
  background: var(--color-accent, #d97706);
  color: #fff;
  font-size: 0.75em;
  font-weight: 700;
  letter-spacing: 0.02em;
}

/* ── Server logs table wrap ─────────────────────── */

.server-jobs-panel {
  margin-bottom: 1.5rem;
}

.server-jobs-table {
  width: 100%;
  border-collapse: collapse;
}

.server-jobs-table th,
.server-jobs-table td {
  padding: 0.5rem 0.75rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--color-border);
}

.server-jobs-table th {
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}

.server-jobs-name {
  font-weight: 600;
}

.server-jobs-description,
.server-jobs-meta {
  color: var(--color-text-secondary);
  font-size: 0.85rem;
}

.server-jobs-status {
  font-weight: 600;
  text-transform: capitalize;
}

.server-jobs-status--pending {
  color: var(--color-text-secondary);
}

.server-jobs-status--ok {
  color: var(--color-success, var(--color-text));
}

.server-jobs-status--error {
  color: var(--color-danger, var(--color-text));
}

.server-jobs-pending {
  color: var(--color-text-secondary);
}

.server-jobs-error {
  color: var(--color-danger, var(--color-text));
  font-size: 0.85rem;
  margin-top: 0.2rem;
}

.server-history {
  margin-bottom: 1.5rem;
}

.server-history-charts {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.server-history-chart {
  min-height: 220px;
}

.server-history-chart canvas {
  width: 100%;
  height: 220px;
}

.server-logs-filters {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0.75rem;
  align-items: end;
}

.server-stats-note,
.server-history-empty {
  color: var(--color-text-secondary);
}

.server-logs-table {
  /* ``auto`` (the default) lets fit-content columns size to their
   * content and pushes the remaining space onto the wider columns
   * (URL + Message). Combined with ``overflow-wrap: anywhere`` on
   * URL / Message, long values break inside the cell instead of
   * pushing the table sideways. */
  table-layout: auto;
  width: 100%;
}

.server-logs-table .server-logs-level,
.server-logs-table .server-logs-status,
.server-logs-table .server-logs-ip {
  width: 1%;
  white-space: nowrap;
}

.server-logs-table .server-logs-url {
  /* Long URLs (e.g. /api/server/logs?... query strings) get to wrap
   * mid-token so they don't blow out the layout. */
  overflow-wrap: anywhere;
  word-break: break-all;
}

.server-logs-table .server-logs-message {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  word-break: break-word;
}

/* ── Deploy history <details> ───────────────────── */

.deploy-history-details {
  margin-top: 0.5rem;
}

.deploy-history-details > summary {
  cursor: pointer;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  padding: 0.25rem 0;
}

.deploy-history-details .deploy-history-title {
  font-weight: 600;
}

.deploy-history-details .deploy-history-summary-latest {
  color: var(--color-text-secondary);
}

.deploy-history-details .deploy-history-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

/* ── Todo tree + drag handle ────────────────────── */

.todo-children {
  list-style: none;
  margin: 0.5rem 0 0;
  padding-left: 1.25rem;
}

.drag-handle {
  display: inline-block;
  cursor: grab;
  user-select: none;
  padding: 0 0.3rem;
  margin-right: 0.3rem;
  color: var(--color-text-secondary);
  touch-action: none;
  font-weight: 700;
}

/* ── Generic drag-list interactions ─────────────── */

.drag-list .drag-handle {
  cursor: grab;
  touch-action: none;
}

.drag-list.drag-active {
  user-select: none;
}

.drag-list .drag-item.dragging {
  opacity: 0.4;
}

.drag-ghost {
  position: fixed;
  pointer-events: none;
  opacity: 0.85;
  z-index: 200;
  list-style: none;
  box-shadow: 0 4px 12px var(--color-dropdown-shadow);
  background: var(--color-card-bg);
}

.drag-indicator {
  height: 2px;
  background: var(--color-link);
  margin: 0.125rem 0;
  list-style: none;
}

/* ── Toast notifications ──────────────────────────
 * Driven by ``static/js/toast.js`` and HX-Trigger headers (e.g. the
 * Hacker News refresh button on /personal/news). The stack lives in
 * a fixed-position container at the top-right; individual toasts
 * slide in, persist for a few seconds, and slide out on dismiss. */
.toast-stack {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 1100;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  pointer-events: none;
  max-width: min(420px, calc(100vw - 2rem));
}

.toast {
  pointer-events: auto;
  cursor: pointer;
  border-radius: 6px;
  padding: 0.7rem 1rem;
  font-size: 0.9rem;
  line-height: 1.35;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.25);
  background: var(--color-surface);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  opacity: 0;
  transform: translateY(-8px);
  transition:
    opacity 250ms ease,
    transform 250ms ease;
}

.toast--visible {
  opacity: 1;
  transform: translateY(0);
}

.toast--leaving {
  opacity: 0;
  transform: translateY(-8px);
}

.toast--success {
  background: var(--color-success-bg, var(--color-surface));
  color: var(--color-success, var(--color-text));
  border-color: var(--color-success, var(--color-border));
}

.toast--error {
  background: var(--color-danger-bg, var(--color-surface));
  color: var(--color-danger, var(--color-text));
  border-color: var(--color-error-border, var(--color-border));
}

.toast--info {
  background: var(--color-info-bg, var(--color-surface));
  color: var(--color-info, var(--color-text));
  border-color: var(--color-info, var(--color-border));
}

/* Inline refresh status (e.g. Hacker News refresh button). HTMX
 * swaps a fresh ``.news-refresh-status-msg`` into the wrapper, so
 * the keyframes animation runs from scratch on every refresh. */
.news-refresh-status {
  display: inline-flex;
  align-items: center;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

.news-refresh-status-msg {
  animation: news-refresh-status-fade 4s ease-out forwards;
}

.news-refresh-status-msg--success {
  color: var(--color-success, var(--color-text));
}

.news-refresh-status-msg--error {
  color: var(--color-danger, var(--color-text));
}

.news-refresh-status-msg--info {
  color: var(--color-text-secondary);
}

@keyframes news-refresh-status-fade {
  0% {
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  85% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}