/* AK Core base styles, layout and component library. Depends on tokens.css. */

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

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: 1.55;
  font-feature-settings: "cv11", "ss01";
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--text);
}

h1 { font-size: var(--text-2xl); font-weight: 800; letter-spacing: -0.02em; }
h2 { font-size: var(--text-xl); }
h3 { font-size: var(--text-lg); }

p { margin: 0; }

a {
  color: var(--link);
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

a:hover { text-decoration-thickness: 2px; }

img, svg { display: block; max-width: 100%; }

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
  border-radius: 4px;
}

[hidden] { display: none !important; }

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: var(--space-4);
  top: -48px;
  z-index: 100;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-sm);
  background: var(--primary);
  color: var(--primary-contrast);
  font-weight: 600;
  transition: top var(--duration) var(--ease);
}

.skip-link:focus { top: var(--space-3); }

.icon {
  width: 18px;
  height: 18px;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.icon-sm { width: 16px; height: 16px; }
.icon-lg { width: 22px; height: 22px; }

.tabular, .num { font-variant-numeric: tabular-nums; }
.muted { color: var(--text-muted); }
.small { font-size: var(--text-sm); }
.nowrap { white-space: nowrap; }
.stack { display: grid; gap: var(--space-4); }
.stack-sm { display: grid; gap: var(--space-2); }
.stack-lg { display: grid; gap: var(--space-5); }
.row { display: flex; align-items: center; gap: var(--space-2); flex-wrap: wrap; }
.row-center { justify-content: center; }
.row-between { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); flex-wrap: wrap; }
.grow { flex: 1 1 auto; min-width: 0; }

/* ---------- Brand ---------- */

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: inherit;
  text-decoration: none;
  min-width: 0;
}

.brand-mark {
  width: 36px;
  height: 36px;
  flex: none;
}

.brand-mark .tile { fill: var(--logo-tile); }
.brand-mark .stroke { stroke: var(--logo-stroke); }
.brand-mark .accent { stroke: var(--logo-accent); }
.brand-mark .core { fill: var(--logo-core); }

.brand-text { display: grid; line-height: 1.1; min-width: 0; }

.brand-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.125rem;
  letter-spacing: -0.02em;
  white-space: nowrap;
}

.brand-name span { color: var(--sidebar-accent); }

.brand-sub {
  font-size: var(--text-xs);
  color: var(--sidebar-text);
  letter-spacing: 0.02em;
  white-space: nowrap;
}

/* ---------- App shell ---------- */

.app {
  display: grid;
  grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-3);
  background: var(--sidebar-bg);
  color: var(--sidebar-text);
  border-right: 1px solid var(--sidebar-border);
  overflow-y: auto;
  z-index: 40;
}

.sidebar .brand { padding: var(--space-1) var(--space-2); color: var(--sidebar-text-strong); }

.nav { display: grid; gap: 2px; }

.nav-section {
  margin: var(--space-4) var(--space-3) var(--space-1);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(184, 196, 218, 0.7);
}

.nav-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-height: 40px;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  color: var(--sidebar-text);
  text-decoration: none;
  font-weight: 500;
  transition: background var(--duration) var(--ease), color var(--duration) var(--ease);
}

.nav-link:hover { background: var(--sidebar-hover); color: var(--sidebar-text-strong); }

.nav-link[aria-current="page"] {
  background: var(--sidebar-active-bg);
  color: var(--sidebar-active-text);
  box-shadow: inset 3px 0 0 var(--sidebar-accent);
}

.nav-link[aria-current="page"] .icon { color: var(--sidebar-accent); }

.nav-link:focus-visible { outline-color: var(--sidebar-accent); }

.sidebar-footer {
  margin-top: auto;
  display: grid;
  gap: var(--space-2);
  padding-top: var(--space-3);
  border-top: 1px solid var(--sidebar-border);
}

.btn.sidebar-toggle {
  justify-self: start;
  --btn-fg: var(--sidebar-text);
  --btn-hover: var(--sidebar-hover);
}

.btn.sidebar-toggle:hover { color: var(--sidebar-text-strong); }

.sidebar-toggle .when-collapsed { display: none; }

/* Collapsed sidebar (desktop, remembered per browser) */
.app.is-collapsed { grid-template-columns: var(--sidebar-collapsed) minmax(0, 1fr); }
.app.is-collapsed .brand-text,
.app.is-collapsed .nav-label,
.app.is-collapsed .nav-section { display: none; }
.app.is-collapsed .nav-link { justify-content: center; padding-inline: 0; }
.app.is-collapsed .sidebar .brand { justify-content: center; padding-inline: 0; }
.app.is-collapsed .sidebar-toggle { justify-self: center; }
.app.is-collapsed .sidebar-toggle .when-expanded { display: none; }
.app.is-collapsed .sidebar-toggle .when-collapsed { display: block; }

.main { display: flex; flex-direction: column; min-width: 0; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  height: var(--header-height);
  padding: 0 var(--space-5);
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--border);
}

.topbar-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-lg);
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.topbar-actions { margin-left: auto; display: flex; align-items: center; gap: var(--space-2); }

.btn.menu-button { display: none; }

.user-chip {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: 4px 10px 4px 4px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  font-size: var(--text-sm);
  max-width: 220px;
}

.user-chip:hover { background: var(--surface-hover); }
.user-chip .name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.avatar {
  display: inline-grid;
  place-items: center;
  width: 28px;
  height: 28px;
  flex: none;
  border-radius: 50%;
  background: var(--primary-soft);
  color: var(--primary-soft-text);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-xs);
  letter-spacing: 0.02em;
}

.avatar-lg { width: 56px; height: 56px; font-size: var(--text-lg); }

.content {
  width: 100%;
  max-width: var(--content-max);
  margin: 0 auto;
  padding: var(--space-5);
  display: grid;
  gap: var(--space-5);
}

.page-header { display: flex; align-items: flex-end; justify-content: space-between; gap: var(--space-4); flex-wrap: wrap; }
.page-header .lead { color: var(--text-muted); margin-top: var(--space-1); }
.page-actions { display: flex; gap: var(--space-2); flex-wrap: wrap; }

.breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  margin-bottom: var(--space-2);
  color: var(--text-muted);
  font-size: var(--text-sm);
  text-decoration: none;
}

.breadcrumb:hover { color: var(--text); }

.scrim { display: none; }

/* ---------- Buttons ---------- */

.btn {
  --btn-bg: var(--surface);
  --btn-fg: var(--text);
  --btn-border: var(--border-strong);
  --btn-hover: var(--surface-hover);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 38px;
  padding: 0 var(--space-4);
  border: 1px solid var(--btn-border);
  border-radius: var(--radius-sm);
  background: var(--btn-bg);
  color: var(--btn-fg);
  font: inherit;
  font-weight: 600;
  font-size: var(--text-sm);
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: background var(--duration) var(--ease), border-color var(--duration) var(--ease), box-shadow var(--duration) var(--ease);
}

.btn:hover { background: var(--btn-hover); text-decoration: none; }
.btn:focus-visible { outline: none; box-shadow: var(--focus-ring); border-color: var(--focus); }
.btn:disabled, .btn[aria-disabled="true"] { opacity: 0.55; cursor: not-allowed; }

.btn-primary { --btn-bg: var(--primary); --btn-fg: var(--primary-contrast); --btn-border: var(--primary); --btn-hover: var(--primary-hover); }
.btn-danger { --btn-bg: var(--danger); --btn-fg: #FFFFFF; --btn-border: var(--danger); --btn-hover: var(--danger-hover); }
.btn-danger-soft { --btn-bg: var(--danger-soft); --btn-fg: var(--danger); --btn-border: transparent; --btn-hover: var(--danger-soft); }
.btn-ghost { --btn-bg: transparent; --btn-border: transparent; --btn-hover: var(--surface-hover); }
.btn-sm { min-height: 32px; padding: 0 var(--space-3); font-size: var(--text-xs); }
.btn-icon { width: 38px; padding: 0; }
.btn-icon.btn-sm { width: 32px; }
.btn-block { width: 100%; }

:root[data-theme="dark"] .btn-danger { --btn-fg: #1B0606; }

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .btn-danger { --btn-fg: #1B0606; }
}

.inline-form { display: inline; margin: 0; }

/* ---------- Forms ---------- */

.form { display: grid; gap: var(--space-4); }
.form-grid { display: grid; gap: var(--space-4); grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.form-actions { display: flex; gap: var(--space-2); flex-wrap: wrap; align-items: center; }

.field { display: grid; gap: 6px; min-width: 0; }

.label { font-weight: 600; font-size: var(--text-sm); }
.label .optional { font-weight: 400; color: var(--text-muted); }

.hint { font-size: var(--text-xs); color: var(--text-muted); }

.input,
.select,
.textarea {
  width: 100%;
  min-height: 40px;
  padding: 8px 12px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-size: var(--text-base);
  transition: border-color var(--duration) var(--ease), box-shadow var(--duration) var(--ease);
}

.textarea { min-height: 96px; resize: vertical; }

.select {
  appearance: none;
  padding-right: 36px;
  background-image: linear-gradient(45deg, transparent 50%, var(--text-muted) 50%), linear-gradient(135deg, var(--text-muted) 50%, transparent 50%);
  background-position: calc(100% - 18px) 50%, calc(100% - 13px) 50%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
}

.input::placeholder, .textarea::placeholder { color: var(--text-muted); opacity: 0.8; }

.input:hover, .select:hover, .textarea:hover { border-color: var(--text-muted); }

.input:focus, .select:focus, .textarea:focus {
  outline: none;
  border-color: var(--focus);
  box-shadow: var(--focus-ring);
}

.input[aria-invalid="true"], .select[aria-invalid="true"], .textarea[aria-invalid="true"] { border-color: var(--danger); }

.field-error {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--danger);
  font-size: var(--text-sm);
  font-weight: 500;
}

.field-error:empty { display: none; }

.input.input-validation-error,
.select.input-validation-error,
.textarea.input-validation-error { border-color: var(--danger); }

.validation-summary-valid { display: none !important; }
.validation-summary-errors ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 2px; }
.alert.validation-summary-errors { font-weight: 500; }

.checkbox { display: flex; align-items: flex-start; gap: var(--space-2); cursor: pointer; }
.checkbox input { width: 18px; height: 18px; margin: 2px 0 0; accent-color: var(--primary); }

.filters {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: var(--space-3);
  align-items: end;
}

/* ---------- Cards & KPIs ---------- */

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

a.card { color: inherit; text-decoration: none; transition: border-color var(--duration) var(--ease), box-shadow var(--duration) var(--ease); }
a.card:hover { border-color: var(--border-strong); box-shadow: var(--shadow); }

.card-body { padding: var(--space-5); }
.card-header { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); padding: var(--space-4) var(--space-5); border-bottom: 1px solid var(--border); }
.card-header h2, .card-header h3 { font-size: var(--text-lg); }
.card-footer { padding: var(--space-3) var(--space-5); border-top: 1px solid var(--border); }

.grid-2 { display: grid; gap: var(--space-5); grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.grid-main { display: grid; gap: var(--space-5); grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr); align-items: start; }

.kpis { display: grid; gap: var(--space-4); grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }

.kpi { display: grid; gap: var(--space-2); padding: var(--space-4) var(--space-5); }
.kpi-label { display: flex; align-items: center; gap: var(--space-2); color: var(--text-muted); font-size: var(--text-sm); font-weight: 500; }
.kpi-value { font-family: var(--font-display); font-size: 1.75rem; font-weight: 800; font-variant-numeric: tabular-nums; letter-spacing: -0.02em; }
.kpi-note { font-size: var(--text-xs); color: var(--text-muted); }

.dl { display: grid; grid-template-columns: max-content 1fr; gap: var(--space-2) var(--space-5); margin: 0; }
.dl dt { color: var(--text-muted); font-size: var(--text-sm); }
.dl dd { margin: 0; min-width: 0; overflow-wrap: anywhere; }

/* ---------- Tables ---------- */

.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }

.table { width: 100%; border-collapse: collapse; font-size: var(--text-sm); }

.table th {
  padding: 10px var(--space-4);
  border-bottom: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text-muted);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-align: left;
  text-transform: uppercase;
  white-space: nowrap;
}

.table td { padding: 12px var(--space-4); border-bottom: 1px solid var(--border); vertical-align: middle; }
.table tbody tr:last-child td { border-bottom: 0; }
.table tbody tr:hover { background: var(--surface-hover); }
.table .num { text-align: right; }
.table .actions { text-align: right; white-space: nowrap; }
.table a.row-link { color: var(--text); font-weight: 600; text-decoration: none; }
.table a.row-link:hover { color: var(--link); text-decoration: underline; }

.person { display: flex; align-items: center; gap: var(--space-3); min-width: 0; }
.person-text { display: grid; min-width: 0; }
.person-text .sub { color: var(--text-muted); font-size: var(--text-xs); overflow: hidden; text-overflow: ellipsis; }

/* ---------- Badges ---------- */

.badge {
  --badge-bg: var(--neutral-soft);
  --badge-fg: var(--neutral-text);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 2px 9px 2px 7px;
  border-radius: var(--radius-pill);
  background: var(--badge-bg);
  color: var(--badge-fg);
  font-size: var(--text-xs);
  font-weight: 600;
  line-height: 1.6;
  white-space: nowrap;
}

.badge .icon { width: 13px; height: 13px; stroke-width: 2.5; }
.badge-success { --badge-bg: var(--success-soft); --badge-fg: var(--success); }
.badge-warning { --badge-bg: var(--warning-soft); --badge-fg: var(--warning); }
.badge-danger { --badge-bg: var(--danger-soft); --badge-fg: var(--danger); }
.badge-primary { --badge-bg: var(--primary-soft); --badge-fg: var(--primary-soft-text); }

.tags { display: flex; flex-wrap: wrap; gap: 4px; }

/* ---------- Alerts & toasts ---------- */

.alert {
  --alert-bg: var(--primary-soft);
  --alert-fg: var(--primary-soft-text);
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius);
  background: var(--alert-bg);
  color: var(--text);
  border: 1px solid color-mix(in srgb, var(--alert-fg) 25%, transparent);
}

.alert > .icon { color: var(--alert-fg); margin-top: 2px; }
.alert-title { font-weight: 600; }
.alert-success { --alert-bg: var(--success-soft); --alert-fg: var(--success); }
.alert-warning { --alert-bg: var(--warning-soft); --alert-fg: var(--warning); }
.alert-danger { --alert-bg: var(--danger-soft); --alert-fg: var(--danger); }

.toast-region {
  position: fixed;
  right: var(--space-4);
  bottom: var(--space-4);
  z-index: 90;
  display: grid;
  gap: var(--space-2);
  max-width: min(420px, calc(100vw - 32px));
}

.toast {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  animation: toast-in 200ms var(--ease);
}

.toast .icon { color: var(--success); }
.toast.toast-danger .icon { color: var(--danger); }
.toast.is-leaving { opacity: 0; transform: translateY(6px); transition: opacity 180ms var(--ease), transform 180ms var(--ease); }

@keyframes toast-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}

/* ---------- Secret link box ---------- */

.secret-box {
  display: grid;
  gap: var(--space-3);
  padding: var(--space-4);
  border-radius: var(--radius);
  border: 1px dashed var(--border-strong);
  background: var(--surface-2);
}

.secret-box .row .input { flex: 1 1 280px; width: auto; }
.secret-box .input { font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; font-size: var(--text-sm); }

/* ---------- Tabs ---------- */

.tabs { display: flex; gap: var(--space-1); border-bottom: 1px solid var(--border); overflow-x: auto; }

.tab {
  padding: var(--space-2) var(--space-3);
  margin-bottom: -1px;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  font-weight: 600;
  font-size: var(--text-sm);
  text-decoration: none;
  white-space: nowrap;
}

.tab:hover { color: var(--text); }
.tab[aria-current="page"] { color: var(--text); border-bottom-color: var(--primary); }

/* ---------- Empty state & skeleton ---------- */

.empty-state {
  display: grid;
  justify-items: center;
  gap: var(--space-2);
  padding: var(--space-7) var(--space-5);
  text-align: center;
  color: var(--text-muted);
}

.empty-state .empty-icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: var(--space-2);
  border-radius: 50%;
  background: var(--primary-soft);
  color: var(--primary-soft-text);
}

.empty-state h3 { color: var(--text); font-size: var(--text-base); }
.empty-state p { max-width: 46ch; font-size: var(--text-sm); }
.empty-state .btn { margin-top: var(--space-3); }

.skeleton {
  display: block;
  height: 14px;
  border-radius: 6px;
  background: linear-gradient(90deg, var(--skeleton) 0%, var(--surface-2) 50%, var(--skeleton) 100%);
  background-size: 200% 100%;
  animation: shimmer 1.4s linear infinite;
}

@keyframes shimmer {
  from { background-position: 200% 0; }
  to { background-position: -200% 0; }
}

/* ---------- Pagination ---------- */

.pagination { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); flex-wrap: wrap; font-size: var(--text-sm); color: var(--text-muted); }
.pagination-links { display: flex; gap: var(--space-2); }

/* ---------- List rows ---------- */

.list { list-style: none; margin: 0; padding: 0; }
.list > li { display: flex; align-items: center; gap: var(--space-3); padding: var(--space-3) var(--space-5); border-bottom: 1px solid var(--border); }
.list > li:last-child { border-bottom: 0; }

/* ---------- Dialog ---------- */

dialog.dialog {
  width: min(480px, calc(100vw - 32px));
  padding: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  color: var(--text);
  box-shadow: var(--shadow-lg);
}

dialog.dialog::backdrop { background: var(--backdrop); }
dialog.dialog[open] { animation: dialog-in 180ms var(--ease); }
.dialog-body { display: grid; gap: var(--space-3); padding: var(--space-5); }
.dialog-actions { display: flex; justify-content: flex-end; gap: var(--space-2); padding: var(--space-3) var(--space-5); border-top: 1px solid var(--border); background: var(--surface-2); border-radius: 0 0 var(--radius-lg) var(--radius-lg); }

@keyframes dialog-in {
  from { opacity: 0; transform: translateY(8px) scale(0.98); }
  to { opacity: 1; transform: none; }
}

/* ---------- Auth pages ---------- */

.auth {
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
}

.auth-aside {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: var(--space-6);
  background:
    radial-gradient(600px 400px at 15% 110%, rgba(49, 93, 223, 0.35), transparent 70%),
    radial-gradient(500px 360px at 95% -10%, rgba(137, 169, 255, 0.18), transparent 70%),
    var(--core-navy);
  color: #DCE4F3;
  overflow: hidden;
}

.auth-aside .brand { color: #FFFFFF; }
.auth-aside .brand-mark { width: 44px; height: 44px; }
.auth-aside .brand-name { font-size: 1.375rem; }

.auth-claim {
  max-width: 18ch;
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.4vw, 3rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: #FFFFFF;
}

.auth-claim span { color: var(--soft-blue); }
.auth-aside p { max-width: 42ch; color: #B8C4DA; }
.auth-footnote { font-size: var(--text-xs); color: rgba(184, 196, 218, 0.75); }

.auth-main { display: grid; place-items: center; padding: var(--space-6) var(--space-4); }
.auth-card { width: min(400px, 100%); display: grid; gap: var(--space-5); }
.auth-card h1 { font-size: var(--text-xl); }
.auth-mobile-brand { display: none; }

/* ---------- Status page ---------- */

.status-page { min-height: 70vh; display: grid; place-items: center; text-align: center; }
.status-code { font-family: var(--font-display); font-size: 3.5rem; font-weight: 800; color: var(--primary); letter-spacing: -0.04em; }

/* ---------- Responsive ---------- */

@media (max-width: 1100px) {
  .grid-main { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 900px) {
  .app, .app.is-collapsed { grid-template-columns: minmax(0, 1fr); }

  .sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: min(300px, 86vw);
    transform: translateX(-100%);
    transition: transform 200ms var(--ease);
    box-shadow: var(--shadow-lg);
  }

  .app.is-collapsed .brand-text,
  .app.is-collapsed .nav-label,
  .app.is-collapsed .nav-section { display: revert; }
  .app.is-collapsed .nav-link { justify-content: flex-start; padding-inline: var(--space-3); }

  .app.nav-open .sidebar { transform: none; }

  .app.nav-open .scrim {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 35;
    background: var(--backdrop);
  }

  .btn.sidebar-toggle { display: none; }
  .btn.menu-button { display: inline-flex; }
  .topbar { padding: 0 var(--space-4); }
  .content { padding: var(--space-4); gap: var(--space-4); }
  .user-chip .name { display: none; }
  .user-chip { padding: 4px; }

  .auth { grid-template-columns: minmax(0, 1fr); }
  .auth-aside { display: none; }
  .auth-mobile-brand { display: flex; }
}

@media (max-width: 640px) {
  h1 { font-size: var(--text-xl); }
  .card-body { padding: var(--space-4); }
  .card-header { padding: var(--space-3) var(--space-4); }
  .list > li { padding: var(--space-3) var(--space-4); }
  .dl { grid-template-columns: minmax(0, 1fr); gap: 2px; }
  .dl dd { margin-bottom: var(--space-2); }

  /* Tables become stacked cards on phones; each cell shows its column label. */
  .table-stack thead { display: none; }
  .table-stack, .table-stack tbody, .table-stack tr, .table-stack td { display: block; width: 100%; }
  .table-stack tr { padding: var(--space-3) var(--space-4); border-bottom: 1px solid var(--border); }
  .table-stack tbody tr:last-child { border-bottom: 0; }
  .table-stack td { display: flex; justify-content: space-between; gap: var(--space-3); padding: 4px 0; border: 0; text-align: right; }
  .table-stack td::before { content: attr(data-label); color: var(--text-muted); font-size: var(--text-xs); font-weight: 600; text-align: left; }
  .table-stack td.cell-primary { display: block; text-align: left; padding-bottom: var(--space-2); }
  .table-stack td.cell-primary::before { content: none; }
  .table-stack td.actions { justify-content: flex-end; }
  .table-stack td.actions::before { content: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

@media print {
  .sidebar, .topbar, .page-actions, .toast-region { display: none !important; }
  .app { display: block; }
  body { background: #FFFFFF; color: #000000; }
}

.h3 { font-size: var(--text-lg); }
.card-body ul.small { margin: 4px 0 0; padding-left: 18px; display: grid; gap: 2px; }
code { font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; font-size: 0.85em; }

/* ---------- Timesheets ---------- */

.period-bar { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); flex-wrap: wrap; padding-block: var(--space-3); }
.period-label { font-size: var(--text-lg); min-width: 12ch; text-align: center; }

.segmented {
  display: inline-flex;
  padding: 3px;
  gap: 2px;
  border-radius: var(--radius-sm);
  background: var(--surface-2);
  border: 1px solid var(--border);
}

.segmented a,
.segmented label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 6px;
  color: var(--text-muted);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
}

.segmented a:hover, .segmented label:hover { color: var(--text); }
.segmented a[aria-current="page"],
.segmented label:has(input:checked) { background: var(--surface); color: var(--text); box-shadow: var(--shadow-sm); }
.segmented-input input { accent-color: var(--primary); margin: 0; }
.segmented label:has(input:focus-visible) { outline: 2px solid var(--focus); outline-offset: 1px; }

.fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
.input-short { width: 120px; flex: none; }
.prewrap { white-space: pre-wrap; }

.net-preview {
  display: flex;
  align-items: center;
  min-height: 40px;
  padding: 0 12px;
  border-radius: var(--radius-sm);
  background: var(--surface-2);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-lg);
}

.net-preview.is-invalid { color: var(--danger); font-family: var(--font-sans); font-size: var(--text-sm); font-weight: 500; }

.day-list { display: grid; }
.day { border-bottom: 1px solid var(--border); }
.day:last-child { border-bottom: 0; }
.day-head {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-5);
  background: var(--surface-2);
}

.day-name { flex: 1; font-weight: 600; font-size: var(--text-sm); text-transform: capitalize; }
.day-total { font-weight: 700; }
.day.is-today .day-head { box-shadow: inset 3px 0 0 var(--primary); }
.day.is-empty .day-name { color: var(--text-muted); font-weight: 500; }

.entry {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr) auto;
  gap: var(--space-4);
  align-items: center;
  padding: var(--space-3) var(--space-5);
  border-top: 1px solid var(--border);
}

.entry-time { display: grid; }
.entry-time strong { font-family: var(--font-display); font-size: var(--text-lg); }
.entry-main { display: grid; gap: 6px; min-width: 0; }
.entry-desc { color: var(--text); font-weight: 500; text-decoration: none; overflow-wrap: anywhere; }
.entry-desc:hover { color: var(--link); text-decoration: underline; }
.entry-actions { display: flex; gap: var(--space-1); flex-wrap: wrap; justify-content: flex-end; }

.kpi-attention { border-color: color-mix(in srgb, var(--warning) 45%, var(--border)); }
.kpi-attention .kpi-value { color: var(--warning); }

.sticky-actions {
  position: sticky;
  bottom: var(--space-3);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  flex-wrap: wrap;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow);
}

.timeline { list-style: none; margin: 0; padding: var(--space-4) var(--space-5); display: grid; gap: var(--space-4); }
.timeline li { display: grid; grid-template-columns: 12px minmax(0, 1fr); gap: var(--space-3); position: relative; }
.timeline li:not(:last-child)::after { content: ""; position: absolute; left: 5px; top: 16px; bottom: calc(-1 * var(--space-4)); width: 2px; background: var(--border); }
.timeline-dot { width: 12px; height: 12px; margin-top: 5px; border-radius: 50%; background: var(--border-strong); position: relative; z-index: 1; }
.timeline .is-success .timeline-dot { background: var(--success); }
.timeline .is-danger .timeline-dot { background: var(--danger); }
.timeline .is-warning .timeline-dot { background: var(--warning); }

.quote { margin: 6px 0 0; padding: 6px 10px; border-left: 3px solid var(--border-strong); background: var(--surface-2); border-radius: 0 6px 6px 0; font-size: var(--text-sm); }
.diff { margin: 6px 0 0; padding-left: 18px; }
.diff del { color: var(--danger); }
.diff ins { color: var(--success); text-decoration: none; font-weight: 600; }

/* ---------- Notifications ---------- */

.bell { position: relative; }
.bell-count {
  position: absolute;
  top: 3px;
  right: 2px;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: var(--radius-pill);
  background: var(--danger);
  color: #FFFFFF;
  font-size: 11px;
  font-weight: 700;
  line-height: 18px;
  text-align: center;
}

.notification-list li.is-unread { background: color-mix(in srgb, var(--primary-soft) 55%, transparent); }
.notification-icon { display: grid; place-items: center; width: 32px; height: 32px; flex: none; border-radius: 50%; background: var(--neutral-soft); color: var(--neutral-text); }
.notification-icon.type-timesheet-approved { background: var(--success-soft); color: var(--success); }
.notification-icon.type-timesheet-returned { background: var(--danger-soft); color: var(--danger); }
.notification-icon.type-timesheet-corrected { background: var(--warning-soft); color: var(--warning); }

.link-button { padding: 0; border: 0; background: none; color: var(--text); font: inherit; text-align: left; cursor: pointer; }
.link-button:hover { color: var(--link); text-decoration: underline; }

@media (max-width: 640px) {
  .entry { grid-template-columns: 1fr; gap: var(--space-2); padding: var(--space-3) var(--space-4); }
  .entry-time { grid-auto-flow: column; justify-content: start; gap: var(--space-2); align-items: baseline; }
  .entry-actions { justify-content: flex-start; }
  .day-head { padding: var(--space-2) var(--space-4); }
  .period-bar { justify-content: center; }
}

/* ---------- Calendar ---------- */

.legend { display: flex; flex-wrap: wrap; gap: var(--space-3); color: var(--text-muted); }
.legend-item { display: inline-flex; align-items: center; gap: 6px; padding-left: 10px; border-left: 3px solid var(--ev); }

.ev-meeting { --ev: #315DDF; --ev-soft: rgba(49, 93, 223, 0.12); }
.ev-deadline { --ev: #B45309; --ev-soft: rgba(180, 83, 9, 0.12); }
.ev-absence { --ev: #7C3AED; --ev-soft: rgba(124, 58, 237, 0.12); }
.ev-company { --ev: #15803D; --ev-soft: rgba(21, 128, 61, 0.12); }
.ev-other { --ev: #56637A; --ev-soft: rgba(86, 99, 122, 0.12); }
.ev-work { --ev: var(--primary); --ev-soft: var(--primary-soft); }
:root[data-theme="dark"] .ev-meeting { --ev: #89A9FF; }
:root[data-theme="dark"] .ev-deadline { --ev: #FBBF24; }
:root[data-theme="dark"] .ev-absence { --ev: #C4B5FD; }
:root[data-theme="dark"] .ev-company { --ev: #4ADE80; }
:root[data-theme="dark"] .ev-other { --ev: #9DAAC2; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .ev-meeting { --ev: #89A9FF; }
  :root:not([data-theme="light"]) .ev-deadline { --ev: #FBBF24; }
  :root:not([data-theme="light"]) .ev-absence { --ev: #C4B5FD; }
  :root:not([data-theme="light"]) .ev-company { --ev: #4ADE80; }
  :root:not([data-theme="light"]) .ev-other { --ev: #9DAAC2; }
}

.ev-meeting-badge, .ev-deadline-badge, .ev-absence-badge, .ev-company-badge, .ev-other-badge { --badge-bg: var(--neutral-soft); --badge-fg: var(--text); }
.ev-meeting-badge .icon { color: var(--link); }
.ev-deadline-badge .icon { color: var(--warning); }
.ev-absence-badge .icon { color: #8B5CF6; }
.ev-company-badge .icon { color: var(--success); }

.month { overflow: hidden; }
.month-head, .month-grid { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); }
.month-head div { padding: 8px; font-size: var(--text-xs); font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.04em; border-bottom: 1px solid var(--border); background: var(--surface-2); }
.month-cell { min-height: 112px; padding: 6px; border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); display: grid; align-content: start; gap: 3px; min-width: 0; }
.month-cell:nth-child(7n) { border-right: 0; }
.month-cell.is-outside { background: var(--surface-2); }
.month-cell.is-outside .month-day { color: var(--text-muted); }
.month-day { justify-self: start; display: inline-grid; place-items: center; min-width: 26px; height: 26px; padding: 0 6px; border-radius: var(--radius-pill); color: var(--text); font-weight: 600; font-size: var(--text-sm); text-decoration: none; }
.month-day:hover { background: var(--surface-hover); }
.month-cell.is-today .month-day { background: var(--primary); color: var(--primary-contrast); }
.chip {
  display: flex; gap: 4px; align-items: baseline; min-width: 0;
  padding: 2px 6px; border-radius: 6px;
  background: var(--ev-soft); border-left: 3px solid var(--ev);
  color: var(--text); font-size: var(--text-xs); text-decoration: none;
}
.chip:hover { filter: brightness(0.97); }
.chip-time { font-weight: 600; flex: none; }
.chip-title { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.chip-more { font-size: var(--text-xs); color: var(--text-muted); text-decoration: none; padding-left: 6px; }

.event-row {
  display: grid; grid-template-columns: 140px minmax(0, 1fr) auto; gap: var(--space-4); align-items: center;
  padding: var(--space-3) var(--space-5); border-top: 1px solid var(--border); color: var(--text); text-decoration: none;
}
.event-row:hover { background: var(--surface-hover); }
.event-main { display: grid; min-width: 0; }
.event-time { font-weight: 600; font-size: var(--text-sm); }

.select-sm { min-height: 32px; padding-top: 4px; padding-bottom: 4px; font-size: var(--text-sm); width: auto; }
.participant-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 6px var(--space-4); max-height: 260px; overflow: auto; padding: var(--space-2); border: 1px solid var(--border); border-radius: var(--radius-sm); }

.date-tile { display: grid; place-items: center; width: 44px; height: 44px; flex: none; border-radius: var(--radius-sm); background: var(--primary-soft); color: var(--primary-soft-text); line-height: 1.1; }
.date-tile span { font-size: 10px; text-transform: uppercase; font-weight: 600; }
.date-tile strong { font-family: var(--font-display); font-size: var(--text-lg); }

/* ---------- Tasks & announcements ---------- */

.text-danger { color: var(--danger); }
.inline-icon { display: inline-block; vertical-align: -3px; }
.status-buttons { display: grid; gap: var(--space-2); }
.comment { align-items: flex-start !important; }
.announcement.is-pinned { border-color: color-mix(in srgb, var(--primary) 40%, var(--border)); }
.clamp-2 { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

@media (min-width: 641px) {
  .agenda-mobile-only { display: none; }
}

@media (max-width: 640px) {
  .month { display: none; }
  .event-row { grid-template-columns: 1fr; gap: 4px; padding: var(--space-3) var(--space-4); }
}
/* Report charts retain the full data table on small screens and for assistive technology. */
.report-chart { display: block; width: 100%; max-width: 900px; height: auto; margin-block: 1rem; }
.report-chart text { fill: var(--text); font: 14px Inter, sans-serif; }
.report-chart rect { fill: var(--primary); }

.avatar-photo { object-fit: cover; flex-shrink: 0; }

.feedback-text { white-space: pre-wrap; overflow-wrap: anywhere; }


/* ---------- MFA ---------- */

.mfa-grid { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: var(--space-5); align-items: start; margin-top: var(--space-4); }
.qr { background: #FFFFFF; padding: 10px; border-radius: var(--radius); border: 1px solid var(--border); }
.mfa-key { display: inline-block; padding: 6px 10px; border-radius: var(--radius-sm); background: var(--surface-2); font-size: var(--text-base); letter-spacing: 0.06em; word-break: break-all; }
.input-code { max-width: 200px; font-variant-numeric: tabular-nums; letter-spacing: 0.2em; font-size: var(--text-lg); }
.steps { margin: 0; padding-left: 20px; display: grid; gap: 4px; }
.recovery-codes { columns: 2; margin: 0; padding-left: 24px; }
.recovery-codes code { font-size: var(--text-base); }

@media (max-width: 640px) {
  .mfa-grid { grid-template-columns: 1fr; }
  .recovery-codes { columns: 1; }
}

/* Invoicing */
.num { text-align: right; font-variant-numeric: tabular-nums; }
.center { text-align: center; justify-items: center; }
.card-highlight { border-color: color-mix(in srgb, var(--primary) 40%, var(--border)); background: color-mix(in srgb, var(--primary) 4%, var(--surface)); }
.list-row { justify-content: space-between; }
.dl-totals { justify-content: end; margin-left: auto; width: max-content; max-width: 100%; }
.dl-totals dd { text-align: right; }
.invoice-lines { display: grid; gap: var(--space-2); }
.invoice-line { display: grid; gap: var(--space-2); align-items: center; grid-template-columns: minmax(0, 4fr) minmax(70px, 1fr) minmax(60px, 0.8fr) minmax(100px, 1.4fr) minmax(80px, 0.9fr) minmax(100px, 1.2fr) auto; }
[data-vat="false"] .invoice-line { grid-template-columns: minmax(0, 4fr) minmax(70px, 1fr) minmax(60px, 0.8fr) minmax(100px, 1.4fr) minmax(100px, 1.2fr) auto; }
.invoice-line-head { font-size: var(--text-xs); font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.04em; }
.invoice-line .line-total { font-weight: 600; white-space: nowrap; }
.invoice-total { margin-top: var(--space-3); text-align: right; font-size: var(--text-lg); }
@media (max-width: 760px) {
  .invoice-line, [data-vat="false"] .invoice-line { grid-template-columns: repeat(3, minmax(0, 1fr)); padding-bottom: var(--space-3); border-bottom: 1px solid var(--border); }
  .invoice-line > :first-child { grid-column: 1 / -1; }
  .invoice-line-head { display: none; }
}
.input-group { display: flex; gap: var(--space-2); }
.input-group > .input { flex: 1; min-width: 0; }
.text-warning { color: var(--warning); }