:root {
  /* Palette from the TOTxTIC Edu logo: warm ink #201e1d and signal red #ec3013.
     --color-primary is the red deepened to keep white text at AA contrast. */
  --color-primary: #D42A10;
  --color-primary-dark: #B32208;
  --color-accent: #EC3013;
  --color-btn-primary: #D42A10;
  --color-success: #10B981;
  --color-success-bg: #ECFDF5;
  --color-success-text: #059669;
  --color-warning: #F59E0B;
  --color-warning-bg: #FEF3C7;
  --color-warning-text: #B45309;
  /* Danger leans crimson so it stays distinct from the brand red. */
  --color-danger: #BE123C;
  --color-danger-bg: #FFE4E9;
  --color-danger-text: #9F1239;
  --color-info: #3B6A94;
  --color-info-bg: #E5EDF4;
  --color-info-text: #264B6E;
  --color-muted-bg: #F0EEEC;
  --color-muted-text: #6B6560;

  --color-ink: #201E1D;
  --color-text-secondary: #6B6560;
  --color-text-muted: #9A948F;
  --color-bg: #F7F6F5;
  --color-surface: #FFFFFF;
  --color-border: #E6E2DF;
  --color-white: #FFFFFF;
  --color-navbar-link: #D6D1CD;
  --color-primary-ring: rgba(212, 42, 16, 0.16);
  /* Fixed dark brand bar (navbar, mobile sidebar toggle) — stays dark in both
     themes, kept separate from --color-ink since that one flips for dark mode text. */
  --color-header-bg: #201E1D;

  /* Tighter corners to echo the logo's square blocks. */
  --radius-sm: 3px;
  --radius-md: 4px;
  --radius-lg: 6px;
  --radius-pill: 999px;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;

  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --color-ink: #F3F2F2;
    --color-text-secondary: #D2CCC7;
    --color-text-muted: #9A948F;
    --color-bg: #1A1817;
    --color-surface: #262321;
    --color-border: #3B3734;
    --color-primary: #FF6A52;
    --color-primary-ring: rgba(255, 106, 82, 0.32);
    --color-muted-bg: #312D2B;
    --color-muted-text: #B5AEA8;
  }
}
:root[data-theme="dark"] {
  --color-ink: #F3F2F2;
  --color-text-secondary: #D2CCC7;
  --color-text-muted: #9A948F;
  --color-bg: #1A1817;
  --color-surface: #262321;
  --color-border: #3B3734;
  --color-primary: #FF6A52;
  --color-primary-ring: rgba(255, 106, 82, 0.32);
  --color-muted-bg: #312D2B;
  --color-muted-text: #B5AEA8;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.5;
  color: var(--color-ink);
  background: var(--color-bg);
}

.page {
  max-width: 1100px;
  margin: 0 auto;
  padding: var(--space-6) var(--space-5);
}

h1 {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.3px;
  margin: 0 0 var(--space-4);
}

h2 {
  font-size: 16px;
  font-weight: 700;
  margin: var(--space-5) 0 var(--space-3);
}

a {
  color: var(--color-primary);
  text-decoration: none;
}
a:hover { text-decoration: underline; }

ul { padding-left: 1.2em; }
li { margin-bottom: var(--space-2); font-size: 14px; }

/* Navbar */
.navbar {
  background: var(--color-header-bg);
  padding: var(--space-3) var(--space-5);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
}
.navbar-links {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}
.navbar a {
  color: var(--color-navbar-link);
  font-size: 13px;
  text-decoration: none;
}
.navbar-brand {
  color: var(--color-white);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: -0.2px;
  text-decoration: none;
}
.navbar a:hover { color: var(--color-white); text-decoration: none; }
.navbar a.active {
  color: var(--color-white);
  border-bottom: 2px solid var(--color-accent);
  padding-bottom: 2px;
}
.navbar form { margin: 0; }
.navbar .btn { padding: 6px 12px; font-size: 12px; }

/* Client app shell: sidebar + main content */
.app-shell {
  display: flex;
  min-height: 100vh;
}
.sidebar {
  width: 220px;
  flex-shrink: 0;
  background: var(--color-surface);
  border-right: 0.5px solid var(--color-border);
  display: flex;
  flex-direction: column;
}
.sidebar-brand {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--color-ink);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: -0.2px;
  padding: var(--space-4) var(--space-4) var(--space-1);
}
/* Dashboard-only global search (page-header) */
.page-header-title { display: flex; align-items: center; gap: var(--space-3); flex-wrap: wrap; }
.dashboard-search { position: relative; width: 280px; max-width: 100%; }
.dashboard-search .icon {
  position: absolute;
  left: 10px;
  top: 9px;
  color: var(--color-text-muted);
  pointer-events: none;
}
.dashboard-search .dashboard-search-input {
  margin-top: 0;
  width: 100%;
  padding: 7px 10px 7px 30px;
  font-size: 13px;
  font-family: inherit;
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-ink);
}
.dashboard-search-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-ring);
}
.dashboard-search-results {
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  margin-top: 4px;
  background: var(--color-surface);
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: 0 8px 24px rgba(32, 30, 29, 0.12);
  max-height: 360px;
  overflow-y: auto;
  z-index: 50;
}
.dashboard-search-group-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  padding: 8px 10px 4px;
}
.dashboard-search-item {
  display: block;
  padding: 8px 10px;
  font-size: 13px;
  color: var(--color-ink);
}
.dashboard-search-item:hover { background: var(--color-bg); text-decoration: none; }
.dashboard-search-empty { padding: 10px; font-size: 13px; color: var(--color-text-secondary); }

.sidebar-nav {
  flex: 1;
  padding-bottom: var(--space-4);
}
.sidebar-section {
  padding: var(--space-3) 0;
  border-bottom: 0.5px solid var(--color-border);
}
.sidebar-section:last-child { border-bottom: none; }
.sidebar-section-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  padding: 0 var(--space-4) 6px;
}
.sidebar-section-label .icon { width: 13px; height: 13px; flex-shrink: 0; opacity: 0.8; }
.sidebar-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px var(--space-4);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-secondary);
  border-left: 3px solid transparent;
}
.sidebar-link .icon { opacity: 0.7; }
.sidebar-link:hover { background: var(--color-bg); color: var(--color-primary); text-decoration: none; }
.sidebar-link.active {
  background: var(--color-bg);
  color: var(--color-primary);
  font-weight: 700;
  border-left-color: var(--color-primary);
}
.sidebar-link.active .icon { opacity: 1; }
.sidebar-footer {
  border-top: 0.5px solid var(--color-border);
  padding: var(--space-3) var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.sidebar-footer form { margin: 0; }
.sidebar-footer .btn { width: 100%; justify-content: center; }
.sidebar-user { font-size: 13px; font-weight: 600; color: var(--color-ink); }
.sidebar-toggle {
  display: none;
  position: fixed;
  top: var(--space-3);
  left: var(--space-3);
  z-index: 200;
  background: var(--color-header-bg);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-md);
  padding: 8px;
  cursor: pointer;
}
.main-content { flex: 1; min-width: 0; }

@media (max-width: 768px) {
  .sidebar-toggle { display: flex; align-items: center; }
  .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 150;
    height: 100vh;
    overflow-y: auto;
    transform: translateX(-100%);
    transition: transform 0.2s ease;
    box-shadow: 4px 0 24px rgba(0, 0, 0, 0.15);
  }
  .sidebar.sidebar-open { transform: translateX(0); }
  .sidebar-brand { padding-left: calc(var(--space-4) + 34px); }
  .main-content .page { padding-top: calc(var(--space-6) + 30px); }
}

/* Cards */
.card {
  background: var(--color-surface);
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--space-3);
  margin: var(--space-4) 0;
}

.card-link {
  text-align: center;
  font-weight: 600;
}

.metric {
  background: var(--color-surface);
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
}
.metric-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--color-text-secondary);
  margin: 0 0 6px;
}
.metric-value {
  font-size: 24px;
  font-weight: 700;
  color: var(--color-ink);
  margin: 0;
}
.metric-value a { color: inherit; }
.metric-sub { font-size: 12px; color: var(--color-text-secondary); margin: 6px 0 0; }
.metric-sub a { color: inherit; }
/* Whole-card link: the label's ::after covers the card; sub-links sit above it. */
.metric-card { position: relative; transition: border-color 0.15s, box-shadow 0.15s, transform 0.15s; }
.metric-card:hover { border-color: var(--color-primary); box-shadow: 0 4px 14px var(--color-primary-ring); transform: translateY(-1px); }
.metric-card:focus-within { border-color: var(--color-primary); box-shadow: 0 0 0 3px var(--color-primary-ring); }
.metric-link { color: inherit; text-decoration: none; }
.metric-link::after { content: ''; position: absolute; inset: 0; border-radius: inherit; }
.metric-link:hover, .metric-link:focus { text-decoration: none; outline: none; }
.metric-card .metric-sub a { position: relative; z-index: 1; }
.metric-card .metric-sub a:hover { color: var(--color-primary); text-decoration: underline; }
@media (prefers-reduced-motion: reduce) { .metric-card, .metric-card:hover { transform: none; transition: none; } }

/* Dashboard: compact open-incidents list */
.mini-list { display: flex; flex-direction: column; }
.mini-list-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: 0.5px solid var(--color-border);
  color: inherit;
}
.mini-list-row:last-child { border-bottom: none; }
.mini-list-row:hover { text-decoration: none; }
.mini-list-row:hover .mini-list-title { color: var(--color-primary); }
.mini-list-title {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-ink);
}
.mini-list-date { font-size: 12px; color: var(--color-text-secondary); white-space: nowrap; }

.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  margin-top: var(--space-4);
}
.pagination-info { font-size: 13px; color: var(--color-text-secondary); }
.pagination-disabled { opacity: 0.4; cursor: default; }

/* Admin stats: horizontal bar rows (status breakdown, top categories) */
.stat-bar-row { display: flex; align-items: center; gap: var(--space-3); }
.stat-bar-row + .stat-bar-row { margin-top: var(--space-2); }
.stat-bar-label {
  width: 160px;
  flex-shrink: 0;
  font-size: 13px;
  color: var(--color-text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.stat-bar-track {
  flex: 1;
  height: 8px;
  background: var(--color-bg);
  border-radius: var(--radius-pill);
  overflow: hidden;
}
.stat-bar-fill { display: block; height: 100%; background: var(--color-primary); border-radius: var(--radius-pill); }
.stat-bar-count { width: 36px; flex-shrink: 0; text-align: right; font-size: 13px; font-weight: 600; color: var(--color-ink); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: var(--radius-md);
  border: 0.5px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-ink);
  cursor: pointer;
  text-decoration: none;
  line-height: 1.2;
}
.btn:hover { background: var(--color-bg); text-decoration: none; }
.btn-primary {
  background: var(--color-btn-primary);
  color: var(--color-white);
  border: none;
}
.btn-primary:hover { background: var(--color-primary-dark); }
.btn-secondary {
  background: var(--color-surface);
  color: var(--color-primary);
  border: 0.5px solid var(--color-primary);
}
.btn-danger {
  background: var(--color-danger);
  color: var(--color-white);
  border: none;
}
.btn-danger:hover { background: var(--color-danger-text); }

/* Page header (title + primary action) */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-5);
}
.page-header h1 { margin: 0; }

/* Secondary quick-links toolbar */
.toolbar {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-bottom: var(--space-6);
}
.toolbar form { margin: 0; }
.toolbar .btn-tool {
  background: var(--color-surface);
  color: var(--color-text-secondary);
}
.toolbar .btn-tool:hover {
  background: var(--color-surface);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
}
.badge-success { background: var(--color-success-bg); color: var(--color-success-text); }
.badge-warning { background: var(--color-warning-bg); color: var(--color-warning-text); }
.badge-danger { background: var(--color-danger-bg); color: var(--color-danger-text); }
.badge-info { background: var(--color-info-bg); color: var(--color-info-text); }
.badge-muted { background: var(--color-muted-bg); color: var(--color-muted-text); }

/* Tables */
.table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-surface);
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  font-size: 13px;
}
.table th, .table td {
  text-align: left;
  padding: 10px 14px;
  border-bottom: 0.5px solid var(--color-border);
}
.table th {
  font-weight: 600;
  color: var(--color-text-secondary);
  background: var(--color-bg);
  font-size: 12px;
}
.table tbody tr:last-child td { border-bottom: none; }
.table tbody tr:hover { background: var(--color-bg); }
.table tbody tr.row-clickable { cursor: pointer; }
.table a { font-weight: 500; }
.table form { margin: 0; }
.table td.num, .table th.num { text-align: right; }
.table-scroll { overflow-x: auto; border-radius: var(--radius-lg); }
.table-scroll .table { border-radius: 0; }
.table-actions { display: flex; align-items: center; gap: var(--space-2); flex-wrap: wrap; }
.table-actions form { display: flex; align-items: center; gap: 6px; margin: 0; }
.table-actions select { width: auto; margin: 0; }

/* Forms */
form.stack { display: flex; flex-direction: column; gap: var(--space-3); max-width: 480px; }
label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-3);
}
input[type="text"], input[type="email"], input[type="password"], input[type="number"],
input[type="date"], input[type="datetime-local"], input[type="search"], input:not([type]), select, textarea {
  display: block;
  width: 100%;
  margin-top: 4px;
  font-family: var(--font-sans);
  font-size: 14px;
  padding: 8px 10px;
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-ink);
}
textarea { min-height: 90px; resize: vertical; }
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-ring);
}

/* Flash messages */
.flash {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-4);
}
.flash-error { background: var(--color-danger-bg); color: var(--color-danger-text); }
.flash-success { background: var(--color-success-bg); color: var(--color-success-text); }
.flash-info { background: var(--color-info-bg); color: var(--color-info-text); }

.draft-banner { justify-content: space-between; flex-wrap: wrap; }
.draft-banner[hidden] { display: none; }
.draft-banner-text { display: flex; align-items: center; gap: 8px; }
.draft-banner-actions { display: flex; gap: var(--space-2); }

/* Notices banner */
.notice {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 14px;
  font-size: 13px;
  font-weight: 500;
  text-align: center;
}
.notice-info { background: var(--color-info-bg); color: var(--color-info-text); }
.notice-warning { background: var(--color-warning-bg); color: var(--color-warning-text); }
.notice-critical { background: var(--color-danger-bg); color: var(--color-danger-text); }

/* Auth pages (standalone, no navbar) */
.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg);
  padding: var(--space-5);
}
.auth-card {
  background: var(--color-surface);
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  width: 100%;
  max-width: 360px;
}
.auth-card h1 {
  font-size: 18px;
  text-align: center;
}
.auth-card .btn-primary { width: 100%; justify-content: center; margin-top: var(--space-2); }

/* Error page */
.error-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  text-align: center;
  color: var(--color-text-secondary);
  padding: var(--space-5);
}
.error-page h1 { font-size: 48px; color: var(--color-border); margin: 0; }

/* Icons */
.icon { vertical-align: -3px; flex-shrink: 0; }

/* Utility layout helpers */
.card-narrow { max-width: 600px; }
.form-hint { display: block; font-size: 13px; color: var(--color-text-secondary); margin-top: 2px; }
.incident-photo { max-width: 240px; max-height: 240px; border-radius: var(--radius, 4px); display: block; }
.form-inline { display: inline; }
.form-row { display: flex; gap: var(--space-2); }
.form-row-sm { max-width: 320px; }
.form-row-md { max-width: 400px; }
.tag-list { display: flex; flex-wrap: wrap; gap: 6px; padding: 0; margin: 0; list-style: none; }
.tag-remove {
  background: none;
  border: none;
  color: inherit;
  cursor: pointer;
  font: inherit;
  padding: 0;
}
.checkbox-label { display: flex; align-items: center; gap: 6px; }
.checkbox-label input[type="checkbox"] { width: auto; margin: 0; }

/* Incidents: empty state */
.empty-state {
  text-align: center;
  padding: var(--space-6) var(--space-4);
  color: var(--color-text-secondary);
  background: var(--color-surface);
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-lg);
}
.empty-state .btn { margin-top: var(--space-3); }

/* Incidents: ref badge, type pills, asset tag */
.ref-badge {
  display: inline-block;
  white-space: nowrap;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  font-weight: 600;
  background: var(--color-muted-bg);
  color: var(--color-muted-text);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
}
.asset-tag {
  display: inline-block;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 11px;
  color: var(--color-muted-text);
  background: var(--color-muted-bg);
  padding: 1px 6px;
  border-radius: var(--radius-sm);
  margin-left: 4px;
}
.type-pill {
  display: inline-flex;
  align-items: center;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: var(--radius-sm);
}
.type-pill-general { background: var(--color-info-bg); color: var(--color-info-text); }
.type-pill-teacher { background: #F3E8DC; color: #7A4A12; }
.type-pill-student { background: var(--color-success-bg); color: var(--color-success-text); }

/* Incidents: urgent (open + high priority) tickets get a red edge; the priority badge says the rest. */
.row-urgent td:first-child { box-shadow: inset 3px 0 0 var(--color-danger); }

/* Incidents: description / notes callout */
.description-box {
  background: var(--color-bg);
  border-left: 3px solid var(--color-primary);
  padding: 12px 16px;
  font-size: 14px;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  white-space: pre-wrap;
  line-height: 1.65;
  color: var(--color-ink);
}

/* Incidents: two-column detail layout with sticky management panel */
.detail-layout { display: grid; grid-template-columns: 1fr 320px; gap: var(--space-4); align-items: start; }
.manage-card { position: sticky; top: var(--space-4); }
@media (max-width: 768px) {
  .detail-layout { grid-template-columns: 1fr; }
  .manage-card { position: static; }
}

/* Incidents: label/value meta list */
.detail-list { display: grid; grid-template-columns: 140px 1fr; gap: 6px var(--space-3); font-size: 14px; margin: 0; }
.detail-list dt { color: var(--color-text-secondary); font-weight: 500; }
.detail-list dd { margin: 0; color: var(--color-ink); }

/* Incidents: status history timeline */
.history-list { list-style: none; display: flex; flex-direction: column; gap: var(--space-3); padding: 0; margin: 0; }
.history-list li { display: flex; gap: var(--space-3); font-size: 13px; }
.history-dot {
  width: 8px;
  height: 8px;
  background: var(--color-primary);
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 5px;
  box-shadow: 0 0 0 3px var(--color-primary-ring);
}
.history-date { color: var(--color-text-muted); font-size: 12px; margin-top: 2px; }
.history-note { margin-top: 4px; color: var(--color-text-secondary); background: var(--color-bg); padding: 6px 10px; border-radius: var(--radius-sm); border: 0.5px solid var(--color-border); }

/* Incidents: comment thread */
.comment-thread { display: flex; flex-direction: column; gap: var(--space-3); margin-bottom: var(--space-4); }
.comment {
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  background: var(--color-surface);
}
.comment-admin { background: var(--color-info-bg); border-color: var(--color-primary-ring); color: var(--color-info-text); }
.comment-internal { background: var(--color-warning-bg); border-color: #FBD49C; color: var(--color-warning-text); }
.comment-meta { display: flex; align-items: center; gap: var(--space-2); margin-bottom: var(--space-2); }
.comment-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  flex-shrink: 0;
  color: var(--color-white);
  background: var(--color-text-muted);
}
.comment-avatar-admin { background: var(--color-btn-primary); }
.comment-date { font-size: 12px; color: var(--color-text-muted); }
.comment-body { font-size: 14px; line-height: 1.5; white-space: pre-wrap; }

@media (max-width: 640px) {
  .navbar { flex-direction: column; align-items: flex-start; }
  .navbar-links { gap: var(--space-3); }
  .page { padding: var(--space-4) var(--space-3); }
  .card-grid { grid-template-columns: 1fr; }
  .table { display: block; overflow-x: auto; white-space: nowrap; }
  .mini-list-date { display: none; }
  .stat-bar-label { width: 96px; }
  .dashboard-search { width: 100%; }
}


/* In-app notification center */
.notification-bell { position: relative; display: inline-flex; color: var(--color-text-secondary); padding: 4px; border-radius: var(--radius-sm); }
.notification-bell:hover, .notification-bell.active { color: var(--color-primary); text-decoration: none; }
.notification-count {
  position: absolute; top: -4px; right: -6px; min-width: 16px; height: 16px; padding: 0 4px;
  background: var(--color-danger); color: #fff; font-size: 10px; font-weight: 700; line-height: 16px;
  text-align: center; border-radius: var(--radius-pill);
}
.notification-list { list-style: none; padding: 0; margin: 0; border: 0.5px solid var(--color-border); border-radius: var(--radius-lg); background: var(--color-surface); overflow: hidden; }
.notification-item { margin: 0; border-bottom: 0.5px solid var(--color-border); }
.notification-item:last-child { border-bottom: none; }
.notification-item a { display: flex; justify-content: space-between; gap: var(--space-3); padding: 12px var(--space-4); color: var(--color-text-secondary); font-size: 14px; }
.notification-item a:hover { background: var(--color-bg); text-decoration: none; }
.notification-unread a { color: var(--color-ink); font-weight: 600; border-left: 3px solid var(--color-primary); padding-left: calc(var(--space-4) - 3px); }
.notification-date { flex-shrink: 0; font-size: 12px; font-weight: 400; color: var(--color-text-muted); }

.sidebar-mydata { display: inline-flex; align-items: center; gap: 4px; font-size: 12px; color: var(--color-text-secondary); }
.sidebar-mydata:hover { color: var(--color-primary); }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

/* Billing: plan usage and plan picker */
.plan-usage { margin: var(--space-3) 0; max-width: 420px; }
.plan-usage-label { display: flex; justify-content: space-between; font-size: 14px; color: var(--color-text-secondary); margin-bottom: 6px; }
.plan-usage-label strong { color: var(--color-ink); }
.plan-usage-bar { height: 8px; border-radius: var(--radius-pill); background: var(--color-muted-bg); overflow: hidden; }
.plan-usage-bar i { display: block; height: 100%; background: var(--color-primary); border-radius: inherit; }
.plan-usage-bar.is-near i { background: var(--color-warning); }
.plan-usage-bar.is-full i { background: var(--color-danger); }
.plan-note { font-size: 13px; color: var(--color-text-secondary); margin: 6px 0 0; }
.plan-heading { margin-top: var(--space-6); }
.plan-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: var(--space-3); margin-top: var(--space-3); }
.plan-card { background: var(--color-surface); border: 0.5px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-4); display: flex; flex-direction: column; gap: 6px; }
.plan-card h3 { margin: 0; }
.plan-limit { margin: 0; color: var(--color-text-secondary); font-size: 14px; }
.plan-price { margin: 4px 0 var(--space-3); font-size: 22px; font-weight: 700; color: var(--color-ink); flex-grow: 1; }

/* Brand: TOTxTIC Edu wordmark, light and dark variants */
.brand { display: inline-flex; align-items: center; }
.brand-logo { height: 20px; width: auto; display: block; }
.brand-logo--dark { display: none; }
:root[data-theme="dark"] .brand-logo--light, .navbar-brand .brand-logo--light { display: none; }
:root[data-theme="dark"] .brand-logo--dark, .navbar-brand .brand-logo--dark { display: block; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .brand-logo--light { display: none; }
  :root:not([data-theme="light"]) .brand-logo--dark { display: block; }
}
.navbar-brand { display: inline-flex; align-items: center; gap: 12px; }
.navbar-brand .brand-logo { height: 16px; }
.navbar-brand-sub { font-weight: 500; color: var(--color-navbar-link); }
.auth-brand { display: flex; justify-content: center; margin-bottom: var(--space-4); }
.auth-brand .brand-logo { height: 26px; }
.sidebar-brand { gap: 10px; }
.sidebar-brand .brand-logo { height: 17px; }

/* In tables the link is the row's name: keep it ink and let the brand red mark hover,
   so lists don't turn into walls of red. */
.table td a:not(.btn) { color: var(--color-ink); font-weight: 600; }
.table td a:not(.btn):hover { color: var(--color-primary); }

/* Detail pages: breadcrumb trail and header actions */
.breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; font-size: 13px; color: var(--color-text-muted); margin: 0 0 var(--space-2); }
.breadcrumb a { color: var(--color-text-secondary); }
.breadcrumb a:hover { color: var(--color-primary); }
.page-actions { display: flex; align-items: center; gap: var(--space-2); flex-wrap: wrap; }
.detail-actions { display: flex; align-items: center; gap: var(--space-2); }
.more-menu { position: relative; }
.more-menu > summary { list-style: none; cursor: pointer; padding-left: 8px; padding-right: 8px; }
.more-menu > summary::-webkit-details-marker { display: none; }
.more-menu-panel {
  position: absolute; right: 0; top: calc(100% + 4px); z-index: 30; min-width: 160px; padding: 4px;
  background: var(--color-surface); border: 0.5px solid var(--color-border); border-radius: var(--radius-md);
  box-shadow: 0 8px 24px rgba(32, 30, 29, 0.14);
}
.more-menu-panel form { margin: 0; }
.more-menu-item {
  display: flex; align-items: center; gap: 8px; width: 100%; padding: 8px 10px; border: 0; background: none;
  border-radius: var(--radius-sm); font: inherit; font-size: 14px; color: var(--color-ink); cursor: pointer; text-align: left;
}
.more-menu-item:hover, .more-menu-item:focus-visible { background: var(--color-bg); }
.more-menu-danger { color: var(--color-danger); }
.more-menu-danger:hover, .more-menu-danger:focus-visible { background: var(--color-danger-bg); color: var(--color-danger-text); }
.stack .assign-me { align-self: flex-start; }

/* Dashboard: agenda, activity, weekly chart */
.dash-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: var(--space-4); margin-bottom: var(--space-4); align-items: start; }
.dash-grid-even { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.dash-grid h2 { margin-top: 0; }
@media (max-width: 960px) { .dash-grid, .dash-grid-even { grid-template-columns: minmax(0, 1fr); } }
.dash-empty { display: flex; align-items: center; gap: 8px; color: var(--color-success-text); font-size: 14px; margin: 0; }
.dash-hello { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); flex-wrap: wrap; margin-bottom: var(--space-2); }
.dash-hello p { margin: 0; color: var(--color-text-secondary); }

.agenda-block { padding: var(--space-3) 0 var(--space-3) var(--space-3); border-left: 3px solid var(--color-border); }
.agenda-block + .agenda-block { margin-top: var(--space-2); }
.agenda-danger { border-left-color: var(--color-danger); }
.agenda-warning { border-left-color: var(--color-warning); }
.agenda-info { border-left-color: var(--color-info); }
.agenda-head { display: flex; align-items: center; justify-content: space-between; gap: var(--space-2); margin-bottom: 6px; }
.agenda-head a { font-weight: 700; color: var(--color-ink); font-size: 14px; }
.agenda-head a:hover { color: var(--color-primary); }
.agenda-count { min-width: 26px; padding: 1px 8px; border-radius: var(--radius-pill); background: var(--color-muted-bg); color: var(--color-ink); font-size: 12px; font-weight: 700; text-align: center; }
.agenda-list { list-style: none; margin: 0; padding: 0; }
.agenda-list li { margin: 0; }
.agenda-list a { display: flex; align-items: center; gap: var(--space-2); padding: 6px 8px; margin: 0 -8px; border-radius: var(--radius-sm); color: var(--color-ink); font-size: 14px; text-decoration: none; }
.agenda-list a:hover { background: var(--color-bg); }
.agenda-text { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.agenda-meta { flex-shrink: 0; font-size: 12px; color: var(--color-text-muted); }
.agenda-more { display: inline-block; margin-top: 6px; font-size: 13px; font-weight: 600; }

.activity-list { list-style: none; margin: 0 0 var(--space-2); padding: 0; display: flex; flex-direction: column; gap: var(--space-3); }
.activity-list li { display: flex; gap: var(--space-3); font-size: 13px; margin: 0; }
.activity-detail { color: var(--color-text-secondary); }

.week-chart { display: flex; align-items: flex-end; gap: 8px; height: 150px; padding-top: 18px; }
.week-col { flex: 1; height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; gap: 4px; min-width: 0; }
.week-bar { width: 100%; max-width: 34px; min-height: 2px; background: var(--color-primary); opacity: 0.35; border-radius: 3px 3px 0 0; }
.week-bar.is-current { opacity: 1; }
.week-value { font-size: 12px; font-weight: 600; color: var(--color-text-secondary); }
.week-label { font-size: 11px; color: var(--color-text-muted); }

/* Lists: status tabs, quick views, filters, and a selection-only action bar */
.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--color-border); margin-bottom: var(--space-3); overflow-x: auto; }
.tab { display: inline-flex; align-items: center; gap: 6px; padding: 8px 12px; margin-bottom: -1px; border-bottom: 2px solid transparent; color: var(--color-text-secondary); font-size: 14px; font-weight: 600; white-space: nowrap; text-decoration: none; }
.tab:hover { color: var(--color-ink); text-decoration: none; }
.tab.is-active { color: var(--color-ink); border-bottom-color: var(--color-primary); }
.tab-count { font-size: 12px; font-weight: 700; padding: 0 7px; border-radius: var(--radius-pill); background: var(--color-muted-bg); color: var(--color-muted-text); }
.tab.is-active .tab-count { background: var(--color-ink); color: var(--color-surface); }
.filter-bar { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2) var(--space-3); margin-bottom: var(--space-3); }
/* Row 1: the filter form across the full width; row 2: quick views, with tools pushed right. */
.filter-bar > .filter-form { order: 1; flex: 1 1 100%; }
.filter-bar > .quick-views { order: 2; }
.filter-bar > .btn, .filter-bar > .more-menu { order: 3; margin-left: auto; }
.filter-form > input, .filter-form > select, .filter-form > .btn { margin-top: 0; }
.quick-views { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { display: inline-flex; align-items: center; padding: 5px 12px; border-radius: var(--radius-pill); border: 0.5px solid var(--color-border); background: var(--color-surface); color: var(--color-text-secondary); font-size: 13px; font-weight: 600; text-decoration: none; }
.chip:hover { color: var(--color-ink); border-color: var(--color-text-muted); text-decoration: none; }
.chip.is-active { background: var(--color-ink); border-color: var(--color-ink); color: var(--color-surface); }
.filter-form { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2); flex: 1; }
.filter-form input[type="search"] { flex: 1 1 220px; min-width: 180px; }
.filter-form select { flex: 0 1 auto; width: auto; min-width: 0; }
.bulk-bar select { width: auto; margin-top: 0; }
.bulk-bar .table-actions { display: flex; gap: 6px; align-items: center; }
.bulk-bar { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2); padding: var(--space-2) var(--space-3); margin-bottom: var(--space-3);
  background: var(--color-surface); border: 1px solid var(--color-primary); border-radius: var(--radius-md); box-shadow: 0 6px 18px var(--color-primary-ring);
  position: sticky; top: var(--space-2); z-index: 10; }
.bulk-ready .bulk-bar:not(.has-selection) { display: none; }
.bulk-count { font-size: 14px; color: var(--color-text-secondary); margin-right: var(--space-2); }
.bulk-count b { color: var(--color-ink); }
tr.is-selected td { background: var(--color-primary-ring); }
.list-empty { padding: var(--space-4) 0; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.sort-link { color: inherit; text-decoration: none; white-space: nowrap; }
.sort-link:hover { color: var(--color-primary); text-decoration: none; }
th[aria-sort="ascending"] .sort-link, th[aria-sort="descending"] .sort-link { color: var(--color-ink); }
a.more-menu-item { text-decoration: none; }
.filter-bar > .more-menu > summary { white-space: nowrap; }

/* Detail pages: labelled field grid */
.field-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-4) var(--space-5); margin: 0; }
.field-grid dt { font-size: 12px; font-weight: 600; color: var(--color-text-secondary); margin-bottom: 2px; }
.field-grid dd { margin: 0; font-size: 15px; color: var(--color-ink); }
.field-grid .field-wide { grid-column: 1 / -1; }
.field-grid .mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 14px; }
.field-note { font-size: 13px; color: var(--color-text-secondary); }
@media (max-width: 640px) { .field-grid { grid-template-columns: 1fr; } }

/* ── Sidebar: collapsible groups and search ─────────────────────────────── */
.sidebar-group { padding: var(--space-2) 0; border-bottom: 0.5px solid var(--color-border); }
.sidebar-group > summary { list-style: none; cursor: pointer; padding-bottom: 6px; padding-top: 4px; user-select: none; }
.sidebar-group > summary::-webkit-details-marker { display: none; }
.sidebar-group > summary > span { flex: 1; }
.sidebar-group > summary > .icon:last-child { transition: transform 0.15s ease; }
.sidebar-group:not([open]) > summary { padding-bottom: 4px; }
.sidebar-group:not([open]) > summary > .icon:last-child { transform: rotate(-90deg); }
.sidebar-group > summary:hover { color: var(--color-ink); }
.sidebar-group > summary:focus-visible { outline: 2px solid var(--color-primary); outline-offset: -2px; border-radius: var(--radius-sm); }
.sidebar-search {
  display: flex; align-items: center; gap: 8px; width: calc(100% - 2 * var(--space-4)); margin: var(--space-3) var(--space-4) var(--space-1);
  padding: 7px 10px; font: inherit; font-size: 13px; color: var(--color-text-muted);
  background: var(--color-bg); border: 1px solid var(--color-border); border-radius: var(--radius-md); cursor: pointer; text-align: left;
}
.sidebar-search span { flex: 1; }
.sidebar-search:hover { border-color: var(--color-primary); color: var(--color-ink); }
kbd {
  font: 600 11px/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; padding: 3px 5px;
  border: 1px solid var(--color-border); border-bottom-width: 2px; border-radius: 4px; color: var(--color-text-secondary); background: var(--color-surface);
}

/* Settings hub */
.settings-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: var(--space-4); }
.settings-card { display: flex; flex-direction: column; gap: 6px; text-decoration: none; color: var(--color-ink); transition: border-color 0.15s, transform 0.15s; }
.settings-card:hover { border-color: var(--color-primary); text-decoration: none; transform: translateY(-1px); }
.settings-icon { width: 36px; height: 36px; border-radius: var(--radius-md); display: grid; place-items: center; background: var(--color-active-bg); color: var(--color-ink); }

/* Global search palette (Ctrl+K) */
.palette { position: fixed; inset: 0; z-index: 1000; display: flex; justify-content: center; align-items: flex-start; padding: 12vh var(--space-4) 0; }
.palette[hidden] { display: none; }
.palette-backdrop { position: absolute; inset: 0; background: rgba(8, 11, 30, 0.55); }
.palette-box { position: relative; width: 100%; max-width: 560px; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); box-shadow: 0 24px 60px rgba(8, 11, 30, 0.35); overflow: hidden; }
.palette-input { display: flex; align-items: center; gap: 10px; padding: 12px 16px; border-bottom: 1px solid var(--color-border); color: var(--color-text-muted); }
.palette-input input { flex: 1; border: 0; background: transparent; font: inherit; font-size: 16px; color: var(--color-ink); outline: none; padding: 4px 0; margin: 0; box-shadow: none; }
.palette-results { max-height: 50vh; overflow-y: auto; padding: 6px 0 8px; }
.palette-group { padding: 8px 16px 4px; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-text-muted); }
.palette-item { display: block; padding: 9px 16px; color: var(--color-ink); font-size: 14px; text-decoration: none; }
.palette-item:hover, .palette-item.is-active { background: var(--color-active-bg); text-decoration: none; }
.palette-hint { margin: 0; padding: 14px 16px; font-size: 13px; color: var(--color-text-muted); }

/* Toasts */
.toast {
  position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); z-index: 900;
  display: flex; align-items: center; gap: var(--space-4); padding: 10px 14px 10px 18px; margin: 0;
  background: var(--color-header-bg); color: #F2F4FB; border-radius: var(--radius-md); font-size: 14px; box-shadow: 0 10px 30px rgba(8, 11, 30, 0.3);
}
.toast-action { font: inherit; font-weight: 700; padding: 4px 10px; border: 0; border-radius: var(--radius-sm); background: var(--color-btn-primary); color: var(--color-btn-primary-text); cursor: pointer; }
.toast-action:hover { background: var(--color-btn-primary-hover); }
.flash-success, .toast { transition: opacity 0.4s ease; }
.flash-success.is-leaving, .toast.is-leaving { opacity: 0; }

/* Ticket conversation timeline */
.timeline { list-style: none; margin: 0 0 var(--space-4); padding: 0; display: flex; flex-direction: column; gap: var(--space-3); position: relative; }
.timeline::before { content: ''; position: absolute; left: 13px; top: 6px; bottom: 6px; width: 2px; background: var(--color-border); }
.timeline-event { position: relative; display: flex; gap: var(--space-3); align-items: flex-start; font-size: 13px; color: var(--color-text-secondary); }
.timeline-dot { width: 10px; height: 10px; margin: 5px 9px 0 9px; border-radius: 50%; background: var(--color-text-muted); border: 2px solid var(--color-surface); box-sizing: content-box; flex-shrink: 0; position: relative; }
.timeline-comment { position: relative; display: flex; gap: var(--space-3); align-items: flex-start; }
.timeline-comment .comment-avatar { position: relative; z-index: 1; box-shadow: 0 0 0 3px var(--color-surface); }
.timeline-comment .comment { flex: 1; min-width: 0; }
.comment-head { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-bottom: 4px; }
.timeline-date { font-size: 12px; color: var(--color-text-muted); margin-left: auto; }
.timeline-event .timeline-date { margin-left: 6px; }
.badge-tiny { font-size: 10px; padding: 1px 7px; }

/* Forms with sections */
form.form-sections { max-width: 760px; }
.form-block { border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-4) var(--space-5) var(--space-5); margin: 0; background: var(--color-surface); display: flex; flex-direction: column; gap: var(--space-3); }
.form-block legend { padding: 0 8px; font-size: 13px; font-weight: 700; color: var(--color-ink); }
.form-cols { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-3) var(--space-5); }
.form-cols label { margin: 0; }
.req { color: var(--color-danger); font-weight: 700; }
@media (max-width: 640px) { .form-cols { grid-template-columns: 1fr; } }

/* License seats */
.seats { display: inline-flex; flex-direction: column; gap: 4px; min-width: 120px; }
.seats-text { font-size: 13px; }
.seats-bar { display: block; height: 6px; border-radius: 3px; background: var(--color-muted-bg); overflow: hidden; }
.seats-fill { display: block; height: 100%; background: var(--color-success); border-radius: 3px; }
.seats-fill.seats-warm { background: var(--color-warning); }
.seats-fill.seats-hot { background: var(--color-danger); }

/* Phones: tables become cards, bulk editing is hidden */
@media (max-width: 640px) {
  table.table-cards, .table-cards tbody, .table-cards tr, .table-cards td { display: block; width: 100%; }
  .table-cards thead { display: none; }
  .table-cards tbody { display: flex; flex-direction: column; gap: var(--space-3); }
  .table-cards tr { border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-3) var(--space-4); background: var(--color-surface); }
  .table-cards td { display: flex; justify-content: space-between; align-items: center; gap: var(--space-3); padding: 4px 0; border: 0; text-align: right; }
  .table-cards td::before { content: attr(data-label); font-size: 12px; font-weight: 600; color: var(--color-text-muted); text-align: left; flex-shrink: 0; }
  .table-cards td:has(input[type=checkbox]),
  .table-cards td[data-label="Tipus"], .table-cards td[data-label="Categoria"], .table-cards td[data-label="Informador"] { display: none; }
  .table-cards td[data-label="Ref."], .table-cards td[data-label="Etiqueta"], .table-cards td[data-label="Nom"],
  .table-cards td[data-label="Títol"] { justify-content: flex-start; text-align: left; font-weight: 600; }
  .table-cards td[data-label="Ref."]::before, .table-cards td[data-label="Etiqueta"]::before, .table-cards td[data-label="Nom"]::before,
  .table-cards td[data-label="Títol"]::before { display: none; }
  .bulk-bar, .bulk-bar.has-selection { display: none !important; }
  .toast { left: var(--space-4); right: var(--space-4); transform: none; justify-content: space-between; }
}
/* Racks: list usage bar */
.rack-usage { display: inline-flex; align-items: center; gap: var(--space-2); }
.rack-usage-bar { width: 96px; height: 8px; border-radius: var(--radius-pill); background: var(--color-muted-bg); overflow: hidden; }
.rack-usage-fill { display: block; height: 100%; background: var(--color-primary); border-radius: inherit; }
.rack-usage-fill.is-full { background: var(--color-warning); }
.rack-usage-text { font-size: 13px; color: var(--color-text-secondary); font-variant-numeric: tabular-nums; }

/* Racks: front view, U by U (highest U on top, like the real thing) */
.rack-summary { display: flex; flex-wrap: wrap; gap: var(--space-3) var(--space-6); margin: 0 0 var(--space-4); }
.rack-summary dt { font-size: 12px; font-weight: 600; color: var(--color-text-secondary); }
.rack-summary dd { margin: 0; font-size: 16px; font-weight: 600; color: var(--color-ink); font-variant-numeric: tabular-nums; }
.rack-layout { display: grid; grid-template-columns: minmax(0, 560px) minmax(0, 1fr); gap: var(--space-5); align-items: start; }
.rack-side { display: flex; flex-direction: column; gap: var(--space-3); }
.rack-side-title { font-size: 14px; margin: 0 0 var(--space-2); }
.rack-notes { margin: 0; white-space: pre-line; }
.rack-frame {
  --u: 28px;
  background: #1A1F3A;
  border-radius: var(--radius-lg);
  padding: 10px 14px;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.06);
}
.rack-units { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 1px; }
.rack-slot {
  position: relative;
  display: flex; align-items: center; gap: var(--space-2);
  min-height: var(--u);
  border-radius: 3px;
  padding-right: 4px;
}
.rack-u {
  flex: 0 0 44px;
  align-self: stretch;
  display: flex; align-items: center; justify-content: flex-end;
  padding-right: 8px;
  font-size: 11px; font-weight: 600; font-variant-numeric: tabular-nums;
  color: #8A93B5;
  border-right: 2px solid #3A4170;
}
.rack-empty { background: rgba(255, 255, 255, 0.03); }
.rack-place-btn {
  margin-left: auto;
  display: inline-flex; align-items: center; justify-content: center;
  width: 28px; height: 22px;
  border: 1px dashed #4A5285; border-radius: 4px;
  background: transparent; color: #A9ACFF; cursor: pointer;
  opacity: 0.45; transition: opacity 150ms ease, background 150ms ease;
}
.rack-empty:hover .rack-place-btn, .rack-place-btn:focus-visible { opacity: 1; background: rgba(169, 172, 255, 0.12); }
.rack-device {
  --k: #8A93B5;
  height: calc(var(--h) * var(--u) + (var(--h) - 1) * 1px);
  background: color-mix(in srgb, var(--k) 22%, #232948);
  box-shadow: inset 4px 0 0 var(--k);
  color: #F2F4FB;
}
.rack-device .rack-u { color: #C5CAE0; border-right-color: transparent; }
[data-kind="switch"] { --k: #6C6CF0; }
[data-kind="patch_panel"] { --k: #9AA3C7; }
[data-kind="pdu"] { --k: #F59E0B; }
[data-kind="firewall"] { --k: #EF4444; }
[data-kind="router"] { --k: #14B8A6; }
[data-kind="server"] { --k: #22C55E; }
[data-kind="nas"] { --k: #06B6D4; }
[data-kind="ups"] { --k: #F97316; }
[data-kind="wifi_controller"] { --k: #A855F7; }
[data-kind="cable_manager"] { --k: #64748B; }
[data-kind="blank"] { --k: #475569; }
.rack-device-body { min-width: 0; flex: 1; display: flex; align-items: baseline; gap: var(--space-2); overflow: hidden; white-space: nowrap; }
.rack-device-tag { color: #FFFFFF; font-weight: 700; font-size: 13px; text-decoration: none; }
.rack-device-tag:hover { text-decoration: underline; }
.rack-device .rack-device-meta { font-size: 12px; color: #C5CAE0; overflow: hidden; text-overflow: ellipsis; }
.rack-device .mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.rack-slot-action { margin: 0; }
.rack-icon-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 28px; height: 22px; border: 0; border-radius: 4px;
  background: transparent; color: inherit; cursor: pointer; opacity: 0.6;
}
.rack-icon-btn:hover, .rack-icon-btn:focus-visible { opacity: 1; background: rgba(255, 255, 255, 0.12); }
.rack-side-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: var(--space-2); }
.rack-side-list li { display: flex; align-items: center; gap: var(--space-2); padding-left: 10px; box-shadow: inset 3px 0 0 var(--k, var(--color-border)); }
.rack-side-list .rack-device-meta { font-size: 12px; color: var(--color-text-secondary); }
.rack-side-list .rack-slot-action { margin-left: auto; }
.rack-side-list .rack-icon-btn { color: var(--color-text-secondary); }
.rack-dialog { border: 0.5px solid var(--color-border); border-radius: var(--radius-lg); background: var(--color-surface); color: var(--color-ink); padding: var(--space-5); width: min(440px, calc(100vw - 32px)); }
.rack-dialog::backdrop { background: rgba(14, 19, 48, 0.5); }
.rack-dialog h2 { margin: 0; font-size: 18px; }
.rack-dialog .form-row label { flex: 1; }
@media (max-width: 960px) { .rack-layout { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 640px) { .rack-frame { --u: 32px; padding: 8px; } .rack-u { flex-basis: 36px; } }
@media print { .rack-place-btn, .rack-slot-action, .rack-side .btn { display: none; } }
.form-cols label[hidden] { display: none; }

/* Network: VLAN chips and the ports table */
.vlan-chip {
  --c: var(--color-border);
  display: inline-flex; align-items: center; gap: 4px;
  padding: 1px 8px; border-radius: var(--radius-pill);
  font-size: 12px; font-weight: 600; line-height: 1.6; white-space: nowrap;
  color: var(--color-ink);
  background: color-mix(in srgb, var(--c) 18%, var(--color-surface));
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--c) 55%, transparent);
}
.table td a.vlan-chip { font-weight: 600; }
.vlan-chip-name { font-weight: 500; color: var(--color-text-secondary); }
.ports-table .port-free td { color: var(--color-text-muted); }
.ports-add { margin-top: var(--space-4); max-width: 640px; }
.ports-add summary { cursor: pointer; font-weight: 600; margin-bottom: var(--space-3); }
.port-link { margin: var(--space-4) 0; }
.port-link h2 { font-size: 16px; margin: 0 0 var(--space-3); }
.rack-ports-link { color: inherit; text-decoration: underline; text-decoration-style: dotted; }

/* Network: path trace and wall sockets */
.port-trace-link { margin-left: var(--space-2); font-size: 12px; font-weight: 600; color: var(--color-primary); }
.sockets-filter { display: flex; flex-wrap: wrap; gap: var(--space-2); align-items: center; }
.sockets-filter select, .sockets-filter input[type="search"] { width: auto; min-width: 200px; margin: 0; }
.socket-group { margin-bottom: var(--space-5); }
.socket-group h2 { font-size: 16px; margin: 0 0 var(--space-2); }
.trace-summary { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2); margin: 0 0 var(--space-4); }
.trace { list-style: none; margin: 0; padding: 0; max-width: 560px; }
.trace-step { position: relative; padding-bottom: 28px; }
.trace-step:last-child { padding-bottom: 0; }
.trace-step:not(:last-child)::after {
  content: ''; position: absolute; left: 28px; top: 100%; width: 3px; height: 28px; margin-top: -28px;
  background: var(--color-border); border-radius: 2px;
}
.trace-card {
  background: var(--color-surface); border: 0.5px solid var(--color-border); border-radius: var(--radius-lg);
  border-left: 5px solid var(--k, var(--color-border)); padding: var(--space-3) var(--space-4);
}
.trace-head { display: flex; align-items: center; gap: var(--space-2); }
.trace-tag { font-weight: 700; font-size: 16px; color: var(--color-ink); }
.trace-meta { margin: 2px 0 var(--space-2); font-size: 13px; color: var(--color-text-secondary); }
.trace-meta .mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.trace-ports { list-style: none; margin: var(--space-2) 0 0; padding: 0; display: flex; flex-direction: column; gap: 4px; font-size: 14px; }
.trace-dir { color: var(--color-text-secondary); font-size: 12px; margin-right: 4px; }

/* Print: the screens people print (ports, trace, sockets) without the app chrome, always on white */
@media print {
  :root:root:root {
    --color-ink: #0E1330; --color-text-secondary: #4F5876; --color-text-muted: #6B7494;
    --color-bg: #fff; --color-surface: #fff; --color-border: #C9CDE0; --color-primary: #2F2FB8; --color-muted-bg: #ECEEF8; --color-muted-text: #4F5876;
  }
  body { background: #fff; }
  .sidebar, .sidebar-toggle, .notice, .toolbar, .toast, .palette, .flash, .breadcrumb, .page-actions, .ports-add, .port-trace-link, .btn { display: none !important; }
  .app-shell { display: block; }
  .main-content .page, .page { max-width: none; padding: 0; margin: 0; }
  .table { font-size: 12px; }
  .table tr, .trace-card { break-inside: avoid; }
  .vlan-chip, .badge { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
}
.plan-feature { margin: 0; color: var(--color-text-secondary); font-size: 13px; }
.impact-list { margin: var(--space-2) 0 0; padding-left: var(--space-5); }
.impact-list li { margin-bottom: 2px; }

/* New ticket form */
.similar-box, .kb-suggest-box { padding: var(--space-3) var(--space-4); border-radius: var(--radius-md); font-size: 14px; }
.similar-box { background: var(--color-warning-bg); color: var(--color-warning-text); }
.similar-box p { margin: 0 0 var(--space-2); }
.similar-box p:last-child, .similar-box ul:last-child { margin-bottom: 0; }
.similar-box ul, .kb-suggest-box ul { margin: 0 0 var(--space-2); padding-left: var(--space-5); }
.similar-box a { color: inherit; font-weight: 600; text-decoration: underline; }
.kb-suggest-box { background: var(--color-info-bg); color: var(--color-info-text); }
.kb-suggest-box a { color: inherit; font-weight: 600; text-decoration: underline; }
.similar-box[hidden], .kb-suggest-box[hidden], .asset-chips[hidden], .drop-filled[hidden], #drop-empty[hidden], #drop-thumb[hidden], #drop-icon[hidden], #drop-error[hidden] { display: none; }

.asset-chips { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2); }
.asset-chip {
  font: inherit; font-size: 13px; font-weight: 600; cursor: pointer;
  padding: 4px 12px; border-radius: var(--radius-pill);
  border: 1px solid var(--color-border); background: var(--color-surface); color: var(--color-ink);
}
.asset-chip:hover { border-color: var(--color-primary); }
.asset-chip[aria-pressed="true"] { background: var(--color-active-bg); border-color: var(--color-primary); }

.priority-field { border: 0; padding: 0; margin: 0; min-width: 0; }
.priority-field legend { padding: 0; font-size: 14px; font-weight: 600; margin-bottom: var(--space-2); }
.choice-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-2); }
.choice-card {
  --c: var(--color-border);
  display: flex; align-items: flex-start; gap: var(--space-2); margin: 0; cursor: pointer;
  padding: var(--space-3); border: 1px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-surface);
}
.choice-card input { width: auto; margin: 3px 0 0; accent-color: var(--c); flex-shrink: 0; }
.choice-card span { display: flex; flex-direction: column; gap: 2px; }
.choice-card small { font-size: 12px; color: var(--color-text-secondary); font-weight: 400; }
.choice-card:hover { border-color: var(--c); }
.choice-card:has(input:checked) { border-color: var(--c); background: color-mix(in srgb, var(--c) 12%, var(--color-surface)); box-shadow: 0 0 0 2px color-mix(in srgb, var(--c) 28%, transparent); }
.choice-card:has(input:focus-visible) { outline: 2px solid var(--color-primary); outline-offset: 2px; }
.choice-low { --c: var(--color-success); }
.choice-medium { --c: var(--color-warning); }
.choice-high { --c: var(--color-danger); }
@media (max-width: 640px) { .choice-cards { grid-template-columns: 1fr; } }

.drop-zone {
  border: 2px dashed var(--color-border); border-radius: var(--radius-lg); padding: var(--space-4);
  text-align: center; transition: border-color 150ms ease, background 150ms ease;
}
.drop-zone.is-over { border-color: var(--color-primary); background: var(--color-primary-ring); }
.drop-title { display: flex; align-items: center; justify-content: center; gap: var(--space-2); margin: 0 0 var(--space-1); font-weight: 600; }
#drop-empty { cursor: pointer; }
#drop-camera { display: none; }
@media (pointer: coarse) { #drop-camera { display: inline-flex; } }
.drop-filled { display: flex; align-items: center; gap: var(--space-3); text-align: left; }
.drop-filled img { width: 64px; height: 64px; object-fit: cover; border-radius: var(--radius-md); border: 1px solid var(--color-border); }
.drop-meta { display: flex; flex-direction: column; flex: 1; min-width: 0; }
.drop-meta strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.drop-meta small { color: var(--color-text-secondary); }
.text-muted { color: var(--color-text-secondary); }

/* School edition: choose what kind of ticket to report */
.report-type-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-4); margin-top: var(--space-4); }
.report-type-card { --c: var(--color-primary); display: flex; flex-direction: column; gap: var(--space-2); color: var(--color-ink); text-decoration: none; border-top: 3px solid var(--c); transition: transform 150ms ease, box-shadow 150ms ease; }
.report-type-card[data-type="teacher_laptop"] { --c: var(--color-info); }
.report-type-card[data-type="student_laptop"] { --c: var(--color-success); }
.report-type-card:hover { transform: translateY(-2px); box-shadow: 0 6px 18px rgba(14, 19, 48, 0.12); }
.report-type-card:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 2px; }
.report-type-icon { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: var(--radius-pill); background: color-mix(in srgb, var(--c) 14%, var(--color-surface)); color: var(--c); }
.report-type-head { display: flex; align-items: center; flex-wrap: wrap; gap: var(--space-2); font-size: 17px; }
.report-type-text { color: var(--color-text-secondary); font-size: 14px; }
.report-type-examples { margin: 0; padding-left: var(--space-5); font-size: 13px; color: var(--color-text-secondary); flex: 1; }
.report-type-go { display: inline-flex; align-items: center; gap: 6px; font-weight: 700; color: var(--c); }
.report-type-go .icon { transform: rotate(180deg); }
@media (max-width: 900px) { .report-type-grid { grid-template-columns: 1fr; } }
@media (prefers-reduced-motion: reduce) { .report-type-card, .report-type-card:hover { transition: none; transform: none; } }

/* Several attachments on a ticket, and the list of files picked in the new-ticket form */
.attachment-list { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: var(--space-3); align-items: flex-start; }
.attachment-file { display: inline-flex; align-items: center; gap: var(--space-2); padding: var(--space-2) var(--space-3); border: 1px solid var(--color-border); border-radius: var(--radius-md); }
.drop-list { list-style: none; margin: var(--space-3) 0 0; padding: 0; display: flex; flex-direction: column; gap: var(--space-2); text-align: left; }
.drop-list[hidden] { display: none; }
.drop-item { display: flex; align-items: center; gap: var(--space-3); }
.drop-item img { width: 48px; height: 48px; object-fit: cover; border-radius: var(--radius-md); border: 1px solid var(--color-border); }
.drop-item .drop-fileicon { width: 48px; height: 48px; display: grid; place-items: center; border: 1px solid var(--color-border); border-radius: var(--radius-md); }
/* Keyboard shortcuts: the row J/K has moved to, and the help dialog (?) */
.table tbody tr.is-kbd-focus { background: var(--color-active-bg); outline: 2px solid var(--color-primary); outline-offset: -2px; }
.shortcut-help { position: fixed; inset: 0; z-index: 1100; display: grid; place-items: center; padding: var(--space-4); }
.shortcut-help[hidden] { display: none; }
.shortcut-box { position: relative; width: min(440px, 100%); background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg, 12px); padding: var(--space-5); box-shadow: 0 20px 50px rgba(0, 0, 0, .25); }
.shortcut-box h2 { margin: 0 0 var(--space-3); font-size: 18px; }
.shortcut-box dl { margin: 0; display: grid; gap: var(--space-2); }
.shortcut-box dl > div { display: flex; justify-content: space-between; gap: var(--space-4); align-items: center; }
.shortcut-box dt { white-space: nowrap; }
.shortcut-box dd { margin: 0; color: var(--color-text-secondary); text-align: right; }
@media (pointer: coarse) { .shortcut-help { display: none; } }
.shortcut-box kbd { font-size: 13px; padding: 2px 7px; }