body { padding-bottom: 4rem; }
.flash { padding: .5rem 1rem; margin: .5rem 0; border-radius: .25rem; }

.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;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: 16px;
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--app-accent-2);
  color: #061018;
  font-weight: 600;
  transform: translateY(-140%);
  transition: transform 0.2s ease;
  z-index: 2001;
}

.skip-link:focus-visible {
  transform: translateY(0);
  outline: 2px solid #061018;
  outline-offset: 2px;
}

.bg-orb {
  position: fixed;
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, var(--app-glow-1), transparent 70%);
  filter: blur(0);
  opacity: 0.6;
  z-index: 0;
  pointer-events: none;
}

.bg-orb.orb-a {
  top: -120px;
  right: -120px;
}

.bg-orb.orb-b {
  bottom: -180px;
  left: -160px;
  background: radial-gradient(circle, var(--app-glow-2), transparent 70%);
}

.bg-grid {
  position: fixed;
  inset: 0;
  background-image: linear-gradient(to right, var(--app-grid) 1px, transparent 1px),
    linear-gradient(to bottom, var(--app-grid) 1px, transparent 1px);
  background-size: 80px 80px;
  opacity: 0.25;
  pointer-events: none;
  z-index: 0;
}

.app-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.app-shell {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: grid;
  padding: var(--app-shell-padding);
  gap: var(--app-shell-gap);
  grid-template-columns: 280px minmax(0, 1fr);
}

.app-sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 1.75rem 1.5rem;
  background: var(--app-sidebar-bg);
  border-right: 1px solid var(--app-border);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: 1.5rem;
  z-index: 1002;
  color: var(--app-text);
  overflow-y: auto;
}

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

.app-topbar {
  position: sticky;
  top: 0;
  z-index: 1001;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--app-content-padding);
  backdrop-filter: blur(20px);
  background: var(--app-nav-bg);
  border-bottom: 1px solid var(--app-border);
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.sidebar-brand__text {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.nav-title {
  font-family: var(--app-font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
}

.nav-subtitle {
  font-size: 0.78rem;
  color: var(--app-muted);
  text-transform: uppercase;
  letter-spacing: 0.18em;
}

.nav-logo {
  width: 42px;
  height: 42px;
  border-radius: 0.65rem;
  object-fit: cover;
  border: 1px solid var(--app-border);
  box-shadow: 0 18px 32px -20px rgba(0, 0, 0, 0.6);
}

.nav-user {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.85rem;
  border-radius: 1rem;
  background: var(--app-surface);
  border: 1px solid var(--app-border);
  box-shadow: var(--app-shadow-soft);
}

.nav-user__avatar {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #0a0f1a;
  background: linear-gradient(135deg, var(--app-accent-2), var(--app-accent));
  box-shadow: 0 8px 18px -10px rgba(0, 0, 0, 0.6);
}

.nav-user__name {
  font-weight: 600;
  font-size: 0.95rem;
}

.nav-user__role {
  font-size: 0.78rem;
  color: var(--app-muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 0.35rem;
  padding: 0.35rem;
  border: none;
  background: transparent;
  color: var(--app-text);
  cursor: pointer;
  border-radius: 0.35rem;
  transition: background 0.2s ease;
  margin-left: 1rem;
}

.nav-toggle:focus-visible {
  outline: 2px solid var(--app-accent-2);
  outline-offset: 2px;
}

.nav-toggle.is-active,
.nav-toggle:hover {
  background: rgba(255, 255, 255, 0.12);
}

.nav-toggle-bar {
  display: block;
  width: 24px;
  height: 2px;
  background: currentColor;
  border-radius: 999px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav-toggle.is-active .nav-toggle-bar:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.nav-toggle.is-active .nav-toggle-bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle.is-active .nav-toggle-bar:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.nav-menu {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  justify-content: flex-start;
}

.nav-list {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-menu .nav-list li,
.nav-menu details[role="list"] > ul[role="listbox"] li {
  margin: 0;
  padding: 0;
  display: block;
}

.nav-menu li::before {
  content: none;
}

.nav-list a,
.nav-list summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  color: var(--app-muted);
  padding: 0.45rem 0.6rem;
  border-radius: 0.6rem;
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
  border: 1px solid transparent;
  background: transparent;
}

.nav-list a:hover,
.nav-list a:focus-visible,
.nav-list summary:hover,
.nav-list summary:focus-visible {
  color: var(--app-text);
  background: var(--app-surface-2);
  border-color: var(--app-border);
}

.nav-list a::before,
.nav-list summary::before {
  content: none;
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.lang-switch select {
  width: 100%;
  height: 2.35rem;
  font-size: 0.85rem;
  padding: 0.2rem 0.85rem;
  border-radius: 0.85rem;
  border: 1px solid var(--app-border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--app-text);
}

.nav-section {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 0.6rem 0.65rem 0.7rem;
  border-radius: 0.9rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.02);
  box-shadow: none;
}

.nav-section__title {
  font-size: 0.66rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--app-muted);
  padding: 0.1rem 0.1rem 0.2rem;
}

.nav-list--secondary a {
  font-size: 0.9rem;
}

.nav-tools {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.nav-theme-btn {
  width: 100%;
  border-radius: 0.85rem;
  border: 1px solid var(--app-border);
  padding: 0.45rem 0.9rem;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.12));
  color: var(--app-text);
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.nav-theme-btn:hover,
.nav-theme-btn:focus-visible {
  border-color: var(--app-accent-2);
  transform: translateY(-1px);
}

.topbar-title {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.topbar-kicker {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--app-muted);
}

.topbar-name {
  font-family: var(--app-font-display);
  font-size: 1.2rem;
  font-weight: 700;
}

.topbar-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--app-muted);
  font-size: 0.9rem;
}

.topbar-user {
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--app-border);
  background: rgba(255, 255, 255, 0.05);
}

.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(5, 8, 15, 0.6);
  backdrop-filter: blur(8px);
  z-index: 1100;
}

:root {
  --nav-drawer-bg: var(--app-sidebar-bg);
  --nav-drawer-color: var(--app-text);
}

:root[data-theme='light'] {
  --nav-drawer-bg: var(--app-sidebar-bg);
  --nav-drawer-color: var(--app-text);
}

@media (max-width: 1100px) {
  html,
  body {
    overflow-x: hidden;
  }
  .app-shell {
    grid-template-columns: 1fr;
    padding: 0;
    gap: 0;
  }
  .app-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: min(86vw, 360px);
    height: 100vh;
    transform: translateX(-105%);
    transition: transform 0.3s ease;
    background: var(--nav-drawer-bg);
    color: var(--nav-drawer-color);
    z-index: 1200;
    box-shadow: 24px 0 40px rgba(0, 0, 0, 0.4);
  }
  .nav-menu.is-open {
    transform: translateX(0);
  }
  .nav-toggle {
    display: inline-flex;
    margin-left: 0;
  }
  .app-topbar {
    padding: 0 1.25rem;
  }
  .topbar-meta {
    display: none;
  }
  main.container {
    padding: 1.25rem 1.25rem 3rem;
  }
  footer.container {
    padding: 1.25rem;
  }
  html.js body.nav-open {
    overflow: hidden;
  }
  html.js body.nav-open .nav-overlay {
    display: block;
  }
}

.license-banner {
  padding: .75rem 1rem;
  margin: .75rem 0;
  border-radius: .5rem;
  background: #fff3cd;
  color: #452400;
  border: 1px solid #f0c36d;
  display: flex;
  flex-direction: column;
  gap: .25rem;
}
.license-banner a {
  color: inherit;
  text-decoration: underline;
}
.license-banner .license-fingerprint {
  font-size: .85rem;
  color: #6b4b16;
}
.maintenance-banner {
  padding: .75rem 1rem;
  margin: .75rem 0;
  border-radius: .5rem;
  background: #e0f2fe;
  color: #0f172a;
  border: 1px solid #7dd3fc;
  display: flex;
  flex-direction: column;
  gap: .35rem;
}
.maintenance-banner__message {
  white-space: normal;
}
.maintenance-banner__time {
  font-size: .85rem;
  color: #0c4a6e;
}
.maintenance-logout-banner {
  padding: .75rem 1rem;
  margin: .75rem 0;
  border-radius: .5rem;
  background: #fee2e2;
  color: #7f1d1d;
  border: 1px solid #fca5a5;
  display: flex;
  flex-direction: column;
  gap: .35rem;
}
.maintenance-logout-banner__message {
  white-space: normal;
}
.maintenance-logout-banner__countdown {
  font-size: .9rem;
  color: #7f1d1d;
}
.security-grid {
  display: grid;
  gap: 1.5rem;
}
@media (min-width: 992px) {
  .security-grid {
    grid-template-columns: 2fr 1fr 1fr;
    align-items: start;
  }
}
.license-meta {
  margin: 1rem 0;
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: .25rem .75rem;
  font-size: .9rem;
}
.license-meta dt {
  font-weight: 600;
}
.license-meta dd {
  margin: 0;
}
.license-form {
  display: flex;
  flex-direction: column;
  gap: .5rem;
  margin-bottom: 1rem;
}
.license-form label {
  display: flex;
  flex-direction: column;
  gap: .25rem;
  font-weight: 600;
}
.license-form label.inline {
  flex-direction: row;
  align-items: center;
  font-weight: 500;
}
.license-form input[type="text"], .license-form input[type="file"] {
  font-weight: 400;
}
.button-row {
  display: flex;
  gap: .5rem;
  flex-wrap: wrap;
  margin: .5rem 0;
}
.button-row.compact {
  margin-top: .5rem;
}
.button-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.45rem 1.2rem;
  border-radius: 0.4rem;
  background: var(--app-accent);
  color: #0a0f1a;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.2s ease, color 0.2s ease;
}
.button-primary:hover,
.button-primary:focus {
  background: var(--app-accent-strong);
  color: #0a0f1a;
  text-decoration: none;
}
summary.button-primary {
  list-style: none;
}
summary.button-primary::marker,
summary.button-primary::-webkit-details-marker {
  content: "";
  display: none;
}
.license-hint {
  margin-top: .5rem;
  color: #6b7280;
}
.flash.error { background: #ffe6e6; color: #8a0000; }
.flash.warning { background: #fff5f5; color: #b91c1c; }
.flash.success { background: #e6ffef; color: #005a2b; }
.badge { padding: .15rem .5rem; border-radius: .5rem; background: #e7e7e7; color: #fff; }
.badge.badge-license-ok, .badge.badge-license-pending {
  padding: .2rem .6rem;
  border-radius: .4rem;
  font-size: .85rem;
  font-weight: 600;
}
.badge.badge-license-ok {
  background: #15803d;
  color: #ffffff;
}
.badge.badge-license-pending {
  background: #b54708;
  color: #ffffff;
}
.badge-under { background: #de0707; color: #ffffff; }
.badge-equal { background: #02ba21; color: #ffffff; }
.badge-over { background: #db8204; color: #ffffff; }
.badge-confirmation { margin-left: .35rem; color: #ffffff; }
.badge-confirmation-none { background: #dc2626; }
.badge-confirmation-partial { background: #f97316; }
.badge-confirmation-all { background: #15803d; }
.badge-confirmation-empty { background: #6b7280; color: #ffffff; }
.badge-confirmation.has-new { background: var(--app-accent-2) !important; color: #0a0f1a; }
.badge-mail { display: inline-flex; margin-left: .35rem; border-radius: .5rem; overflow: hidden; border: 1px solid #d1d5db; }
.badge-mail-part { display: inline-flex; align-items: center; justify-content: center; min-width: 1.6rem; padding: .15rem .4rem; font-weight: 600; font-size: .8rem; color: #ffffff; }
.badge-mail-part + .badge-mail-part { border-left: 1px solid rgba(255, 255, 255, 0.35); }
.badge-mail-part.sent { background: #02ba21; }
.badge-mail-part.pending { background: #de0707; }
#admin-calendar, #availability-calendar { width: 100%; margin: 0; min-height: 750px; }

.dash-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 1.5rem;
  align-items: center;
  padding: 1.5rem 1.75rem;
  border-radius: calc(var(--app-radius) + 6px);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--app-border);
  box-shadow: var(--app-shadow);
  margin-bottom: 1.5rem;
}

:root[data-theme="light"] .dash-hero {
  background: linear-gradient(135deg, #ffffff, #f3f6fb);
}

.dash-kicker {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: var(--app-muted);
  margin-bottom: 0.35rem;
}

.dash-hero__intro h1 {
  margin: 0 0 0.35rem;
  font-size: 2rem;
}

.dash-hero__intro p {
  margin: 0;
  color: var(--app-muted);
}

.dash-hero__meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
}

.dash-hero__stat {
  padding: 0.85rem 1rem;
  border-radius: 1rem;
  background: var(--app-surface);
  border: 1px solid var(--app-border);
  text-align: center;
}

.dash-hero__stat span {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--app-muted);
  margin-bottom: 0.25rem;
}

.dash-hero__stat strong {
  font-size: 1.6rem;
}

.dash-kpis {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.kpi-card {
  background: var(--app-surface);
  border: 1px solid var(--app-border);
  border-radius: var(--app-radius);
  padding: 1.1rem 1.2rem;
  box-shadow: var(--app-shadow-soft);
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.kpi-card--wide {
  grid-column: span 2;
}

.kpi-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.kpi-label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--app-muted);
}

.kpi-value {
  font-size: 1.6rem;
  font-weight: 700;
}

.kpi-meta {
  font-size: 0.9rem;
  color: var(--app-muted);
}

.kpi-ring {
  width: 84px;
  height: 84px;
  border-radius: 50%;
  background: conic-gradient(var(--app-accent) var(--value), rgba(255, 255, 255, 0.12) 0);
  display: grid;
  place-items: center;
  border: 1px solid var(--app-border);
}

.kpi-ring::after {
  content: "";
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--app-surface-2);
  border: 1px solid var(--app-border);
}

.dash-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.9fr);
  gap: 1.5rem;
  align-items: start;
}

@media (max-width: 1200px) {
  .dash-hero {
    grid-template-columns: 1fr;
  }
  .dash-hero__meta {
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  }
  .dash-layout {
    grid-template-columns: 1fr;
  }
  .kpi-card--wide {
    grid-column: auto;
  }
}

.dash-panel {
  background: var(--app-surface);
  border: 1px solid var(--app-border);
  border-radius: var(--app-radius);
  padding: 1.2rem 1.4rem;
  box-shadow: var(--app-shadow-soft);
  backdrop-filter: blur(18px);
}

.dash-panel__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.4rem;
}

.dash-panel__header h2 {
  margin: 0 0 0.2rem;
  font-size: 1.35rem;
}

.dash-panel__sub {
  margin: 0;
  color: var(--app-muted);
  font-size: 0.9rem;
}

.dashboard-range-filter {
  margin-bottom: 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
  background: var(--app-surface-2);
  border: 1px solid var(--app-border);
  padding: 0.5rem 0.75rem;
  border-radius: var(--app-radius-sm);
  backdrop-filter: blur(16px);
}

.dashboard-range-filter label {
  font-weight: 600;
  color: var(--app-text);
}

.dashboard-range-filter select {
  min-width: 12rem;
}

.dashboard-pagination {
  margin-top: 0.6rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.dash-table-wrap {
  margin-top: 0.75rem;
  overflow-x: auto;
}

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

.table-scroll > table {
  width: max-content;
  min-width: 100%;
}

.dash-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0 0.65rem;
}

.dash-table thead th {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--app-muted);
  padding: 0 0.5rem 0.4rem;
}

.dash-table tbody tr {
  background: var(--app-surface-2);
  box-shadow: 0 12px 24px -18px rgba(0, 0, 0, 0.55);
}

.dash-table tbody td {
  padding: 0.7rem 0.9rem;
  border-top: 1px solid var(--app-border);
  border-bottom: 1px solid var(--app-border);
}

.dash-table tbody td:first-child {
  border-left: 1px solid var(--app-border);
  border-radius: 0.85rem 0 0 0.85rem;
}

.dash-table tbody td:last-child {
  border-right: 1px solid var(--app-border);
  border-radius: 0 0.85rem 0.85rem 0;
}

@media (max-width: 900px) {
  .dash-panel--events {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .dash-panel--events .dash-table-wrap {
    overflow-x: visible;
  }
  .dash-panel--events .dash-table {
    min-width: 640px;
  }
  .dash-panel--calendar {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .dash-panel--calendar #admin-calendar {
    min-width: 720px;
  }
}

.dashboard-event-link {
  color: inherit;
  text-decoration: none;
  font-weight: 600;
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.dashboard-event-link:hover {
  text-decoration: underline;
}

.dashboard-event-title {
  font-weight: 600;
}

.dashboard-event-customer {
  font-size: 0.85rem;
  color: var(--app-muted);
  font-weight: 500;
}

.dashboard-badges-cell {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
  white-space: nowrap;
  min-width: max-content;
}

.dashboard-badges-cell .badge-link {
  flex: 0 0 auto;
}

.calendar-legend-swatch {
  display: inline-block;
  width: 1.2rem;
  height: 0.65rem;
  border-radius: 0.4rem;
  margin-right: 0.35rem;
  vertical-align: middle;
}

.calendar-legend-swatch--under { border: 2px solid #de0707; background: #ffffff; }
.calendar-legend-swatch--equal { border: 2px solid #02ba21; background: #ffffff; }
.calendar-legend-swatch--over { border: 2px solid #db8204; background: #ffffff; }

nav details[role="list"] summary {
  position: relative;
}

nav details[role="list"] {
  margin: 0;
  padding: 0;
  width: 100%;
}

nav details[role="list"] > summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  width: 100%;
  color: var(--app-muted);
  padding: 0.45rem 0.6rem;
  margin: 0;
  text-indent: 0;
  border-radius: 0.6rem;
  border: 1px solid transparent;
  background: transparent;
}

nav details[role="list"] > summary:hover,
nav details[role="list"] > summary:focus-visible {
  color: var(--app-text);
  background: var(--app-surface-2);
  border-color: var(--app-border);
}

nav details[role="list"][open] > summary {
  color: var(--app-text);
  background: var(--app-surface-2);
  border-color: var(--app-border);
}

nav details[role="list"] summary::-webkit-details-marker {
  display: none;
}

nav details[role="list"] summary::after {
  content: "▾";
  font-size: 0.75rem;
  color: var(--app-muted);
  transition: transform 0.2s ease;
}

nav details[role="list"][open] summary::after {
  transform: rotate(180deg);
}

nav details[role="list"] > ul[role="listbox"] {
  position: static;
  margin: 0.2rem 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.12rem;
  border: none;
  border-radius: 0;
  background: transparent;
}

nav details[role="list"] > ul[role="listbox"] li {
  margin: 0;
}

nav details[role="list"] > ul[role="listbox"] a {
  padding: 0.32rem 0.6rem;
  font-size: 0.9rem;
  border-radius: 0.6rem;
}

/* Theme variables */
:root[data-theme='dark'] {
  color-scheme: dark;
}
:root[data-theme='light'] {
  color-scheme: light;
}

/* Ensure date/time inputs use the themed background instead of UA gray */
input[type="date"],
input[type="datetime-local"],
input[type="month"],
input[type="time"],
input[type="week"] {
  background-color: var(--pico-form-element-background-color);
  color: var(--pico-color);
  border-color: var(--pico-form-element-border-color, var(--app-border));
}

/* Flash messages adapt slightly per theme */
:root[data-theme='dark'] .flash.error { background: #3a1e1e; color: #ffb3b3; }
:root[data-theme='dark'] .flash.warning { background: #4a1f1f; color: #ffb3b3; }
:root[data-theme='dark'] .flash.success { background: #1e3a2a; color: #b3ffd7; }

/* Icon buttons for actions */
.icon-btn { display: inline-flex; align-items: center; justify-content: center; gap: .25rem; border: none; background: transparent; padding: .25rem; cursor: pointer; color: inherit; }
.icon-btn:hover { opacity: .95; background: rgba(127,127,127,.12); border-radius: .4rem; }
.icon-btn.danger { color: #a00020; }
.inline-form { display: inline; margin: 0; padding: 0; }
td .icon-btn + .inline-form, td .inline-form + .icon-btn { margin-left: .25rem; }
/* Larger, clearer icons and single-line layout */
.actions { display: flex; align-items: center; gap: .5rem; white-space: nowrap; vertical-align: middle; }
.actions .icon-btn svg { width: 28px; height: 28px; }
.icon-btn .icon { font-size: 20px; line-height: 1; display: inline-block; width: 1em; text-align: center; vertical-align: middle; }

.header-with-action {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Dashboard compact UI */

/* Admin calendar smaller, more delicate */
#admin-calendar { width: 100%; margin: 0; }
#admin-calendar,
#admin-calendar .fc,
#admin-calendar .fc-theme-standard,
#admin-calendar .fc .fc-scrollgrid,
#admin-calendar .fc .fc-scrollgrid * {
  font-size: .9rem !important;
  --calendar-surface: var(--pico-background-color, #111827);
  --fc-page-bg-color: transparent !important;
  --fc-neutral-bg-color: hsla(0, 0%, 82%, 0.3) !important;
}
#admin-calendar .fc .fc-toolbar { padding: .15rem 0; }
#admin-calendar .fc .fc-toolbar-title { font-size: 1rem; line-height: 1.15; margin: 0; font-weight: 600; }
#admin-calendar .fc .fc-button { padding: .25rem .55rem; font-size: .85rem; line-height: 1.2; height: 2rem; border-radius: .35rem; }
#admin-calendar .fc .fc-col-header-cell-cushion { padding: .35rem 0; font-size: .9rem; }
#admin-calendar .fc .fc-daygrid-day-number { font-size: 1rem; padding: .25rem; }
#admin-calendar .fc .fc-daygrid-day-frame { min-height: 130px; }
#admin-calendar .fc-daygrid-more-link { display:block; width:100%; background:#6f42c1; color:#fff; border-radius:.35rem; padding:4px 6px; font-size:.85rem; line-height:1.2; text-align:center; }

#admin-calendar .fc .fc-scrollgrid-section-header {
  background: var(--fc-neutral-bg-color, hsla(0, 0%, 82%, 0.3)) !important;
}
#admin-calendar .fc .fc-scrollgrid-section-header .fc-scroller,
#admin-calendar .fc .fc-scrollgrid-section-header .fc-col-header {
  background: var(--fc-neutral-bg-color, hsla(0, 0%, 82%, 0.3)) !important;
}
#admin-calendar .fc .fc-scroller-harness,
#admin-calendar .fc .fc-scroller-harness .fc-scroller,
#admin-calendar .fc .fc-scroller-harness .fc-scrollgrid-sync-inner {
  background: transparent !important;
}

.planning-calendar {
  margin-top: 1.5rem;
  position: relative;
}

.planning-calendar__grid {
  position: relative;
}

.planning-calendar__scroll {
  position: relative;
}

.planning-calendar__header {
  display: grid;
  align-items: center;
  grid-template-columns: auto 1fr;
  gap: 0.85rem;
  margin-bottom: 0.75rem;
  padding: 0.55rem 0.75rem;
  position: sticky;
  top: calc(var(--app-nav-height, 64px) + 0.5rem);
  z-index: 1001;
  background: var(--app-surface);
  border-bottom: 1px solid rgba(148, 163, 184, 0.35);
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.22);
}

.planning-calendar__month {
  font-size: 1.05rem;
  font-weight: 600;
  color: rgba(226, 232, 240, 0.95);
  justify-self: flex-start;
  text-align: left;
}

.planning-calendar__controls {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
  justify-content: center;
  justify-self: center;
}

.planning-calendar__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  font-size: 0.95rem;
  text-align: center;
  min-width: 7rem;
}

.planning-calendar__btn span[aria-hidden="true"] {
  font-size: 1.1rem;
  line-height: 1;
}

.planning-calendar__btn-label {
  line-height: 1.1;
}

@media (max-width: 640px) {
  .planning-calendar__header {
    grid-template-columns: 1fr;
    justify-items: center;
    padding: 0.65rem 0.35rem;
  }
  .planning-calendar__controls {
    justify-content: center;
  }
  .planning-calendar__month {
    justify-self: center;
    text-align: center;
  }
}

@media (max-width: 900px) {
  .planning-calendar__scroll {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .planning-calendar__scroll #admin-calendar {
    min-width: 720px;
  }
}

:root[data-theme='light'] .planning-calendar__header {
  background: var(--app-surface);
  box-shadow: 0 6px 16px rgba(148, 163, 184, 0.25);
}

:root[data-theme='light'] .planning-calendar__month {
  color: rgba(15, 23, 42, 0.85);
}

/* Simple modal for event details */
.modal-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,.35); display: none; align-items: center; justify-content: center; padding: 1rem; z-index: 9999; }
.modal-backdrop .modal { background: var(--pico-background-color); color: var(--pico-color); width: min(520px, 100%); border-radius: .5rem; box-shadow: 0 10px 30px rgba(0,0,0,.2); overflow: hidden; }
.modal-header { padding: .75rem 1rem; border-bottom: 1px solid rgba(127,127,127,.25); }
.modal-body { padding: .75rem 1rem; max-height: 50vh; overflow: auto; }
.modal-footer { padding: .75rem 1rem; display: flex; gap: .5rem; justify-content: flex-end; border-top: 1px solid rgba(127,127,127,.25); }

/* Multi-select enhancer */
.ms-wrapper { margin-top: .25rem; position: relative; }
.ms-native-hidden {
  position: absolute;
  left: 0;
  top: 0;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
  margin: 0;
  padding: 0;
  border: 0;
}
.ms-container { border: 1px solid rgba(127,127,127,.35); border-radius: .35rem; padding: .35rem; display: flex; flex-direction: column; gap: .35rem; }
.ms-search { width: 100%; padding: .25rem .4rem; font-size: .9rem; border-radius: .3rem; border: 1px solid rgba(127,127,127,.35); }
.ms-actions { display: flex; gap: .35rem; }
.ms-actions .ms-btn { padding: .15rem .4rem; font-size: .8rem; line-height: 1.1; border-radius: .25rem; }
.ms-options { max-height: 220px; overflow: auto; border: 1px dashed rgba(127,127,127,.25); border-radius: .25rem; padding: .25rem; }
.ms-option { display: flex; align-items: center; gap: .35rem; padding: .15rem .2rem; }
.ms-option input[type="checkbox"] { width: 1rem; height: 1rem; }
.ms-option-label { font-size: .9rem; }
.ms-option .ms-info {
  margin-left: auto;
  background: rgba(59, 231, 255, 0.15);
  border: 1px solid rgba(59, 231, 255, 0.6);
  cursor: pointer;
  color: var(--app-accent-2);
  width: 1.35rem;
  height: 1.35rem;
  padding: 0;
  border-radius: 999px;
  font-size: 1.05rem;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.ms-option .ms-info:hover { opacity: 0.9; }
:root[data-theme='dark'] .ms-option .ms-info {
  background: rgba(59, 130, 246, 0.2);
  border-color: rgba(96, 165, 250, 0.7);
  color: #e2e8f0;
}

/* Always hide native selects for day assignments to avoid flicker on HTMX swaps */
select.day-assign-select { display: none !important; }

/* Make badges clickable without changing look */
.badge-link { text-decoration: none; color: inherit; }
.badge-link .badge { cursor: pointer; display: inline-block; }

/* Admin calendar smaller time slots */

/* Compact event list table */
#event-list-table th,
#event-list-table td {
  padding-top: 0.25rem;
  padding-bottom: 0.25rem;
}

/* Align admin planning events/teams with dashboard look */
#admin-calendar .fc .fc-daygrid-event,
#admin-calendar .fc .fc-timegrid-event,
#admin-calendar .fc .fc-event {
  border-width: 1px !important;
  border-radius: .35rem;
  line-height: 1.25;
}

#admin-calendar .fc .fc-daygrid-dot-event .fc-daygrid-event-dot {
  border-width: 1px !important;
}

#admin-calendar .fc .fc-daygrid-event-harness { margin: 2px 6px; }
#admin-calendar .fc .fc-daygrid-event { width: auto; margin-left: auto; margin-right: auto; }
#admin-calendar .fc .fc-event-main { padding: 2px 4px; }
#admin-calendar .fc .fc-timegrid-event { margin: 2px 6px; padding: 2px 4px; }

#admin-calendar .fc .fc-event { font-size: .9rem !important; }
#admin-calendar .fc .fc-event-title { white-space: normal; overflow: hidden; text-overflow: ellipsis; }

/* More-popover styling: anthracite background for admin calendar */
#admin-calendar .fc .fc-popover.fc-more-popover { background: #2b2b2b; color: #fff; border-color: #444; }
#admin-calendar .fc .fc-popover .fc-popover-header { background: #333; color: #fff; border-bottom: 1px solid #444; }
#admin-calendar .fc .fc-popover .fc-popover-body { background: #2b2b2b; color: #fff; }
#admin-calendar .fc .fc-popover .fc-daygrid-event { background: transparent; }
#admin-calendar .fc .fc-popover a { color: inherit; }
#admin-calendar .fc .fc-scroller-harness { background: var(--calendar-surface) !important; transition: background-color 0.2s ease; }
.button-primary.align-left { justify-content: flex-start; text-align: left; }

.assignments-layout {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  flex-wrap: wrap;
}
.assign-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 0.9fr);
  gap: 1rem;
}
.assignments-layout .assign-column {
  flex: 1 1 260px;
  min-width: 260px;
}
.assignments-layout .assign-primary {
  flex: 1 1 320px;
  max-width: 360px;
  display: flex;
  flex-direction: column;
  gap: .5rem;
}
.assign-layout .assign-primary {
  max-width: none;
}
.assign-layout .assign-column {
  min-width: 0;
}
.assign-side {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.assign-card {
  background: var(--app-surface);
  border: 1px solid var(--app-border);
  border-radius: var(--app-radius);
  padding: 0.85rem 1rem;
  box-shadow: var(--app-shadow-soft);
}
.assign-card h4 {
  margin: 0 0 0.4rem;
  font-size: 1rem;
}
.assign-status {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 0.6rem;
}
.assign-status-group ul {
  margin: 0;
  padding-left: 1rem;
}
.assign-actions-panel .assign-actions {
  margin: 0;
  gap: 0.5rem;
}
.assign-actions-panel .assign-action-btn {
  margin: 0;
  max-width: none;
}
.assign-select {
  width: 100%;
  min-height: 14rem;
}
.assign-excluded {
  margin-top: .5rem;
  width: 100%;
}
.assign-excluded > summary {
  width: 100%;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: flex-start;
}
.assign-excluded > summary::marker,
.assign-excluded > summary::-webkit-details-marker {
  display: none;
}
.assign-excluded-btn {
  display: block;
  width: 100%;
  max-width: 360px;
  margin: 0;
}
.assign-action-btn {
  display: block;
  width: 100%;
  max-width: 360px;
  margin: .5rem auto 0;
}
.assign-action-btn + .assign-action-btn {
  margin-top: .5rem;
}
.assign-actions {
  display: flex;
  flex-direction: column;
  gap: .5rem;
  width: 100%;
  max-width: 360px;
  margin: .5rem auto;
}
.assign-actions .assign-action-btn {
  width: 100%;
  max-width: none;
}
.assign-footer-actions {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: center;
}

@media (max-width: 900px) {
  .assignments-layout {
    flex-direction: column;
  }
  .assign-layout {
    grid-template-columns: 1fr;
  }
  .assignments-layout .assign-column {
    flex: 1 1 100%;
    min-width: 0;
    max-width: 100%;
  }
  .assign-select,
  .assign-excluded {
    width: 100%;
  }
  .assign-action-btn {
    width: 100%;
    margin: .5rem 0 0;
  }
.assign-actions {
  max-width: none;
  margin: .5rem 0;
}
}

.variant-settings {
  margin-bottom: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: flex-end;
  background: rgba(255, 255, 255, 0.05);
  padding: 0.75rem 1rem;
  border-radius: 0.75rem;
  border: 1px solid var(--app-border);
}

.variant-settings__title {
  flex: 1 1 100%;
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--app-text);
  align-self: flex-start;
}

.variant-settings__help {
  margin-left: 0.5rem;
  width: 1.8rem;
  height: 1.8rem;
  border-radius: 50%;
  border: none;
  background: var(--app-accent);
  color: #0a0f1a;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 14px -8px rgba(255, 107, 74, 0.6);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.variant-settings__help:hover,
.variant-settings__help:focus-visible {
  transform: translateY(-1px);
  box-shadow: 0 10px 20px -12px rgba(255, 107, 74, 0.65);
  outline: none;
}

.variant-settings__field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-width: 160px;
}

.variant-settings__range-label {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-weight: 600;
  color: var(--app-muted);
}

.variant-settings__range-label label {
  cursor: pointer;
}

.variant-settings__field input[type="number"],
.variant-settings__field input[type="date"] {
  padding: 0.45rem 0.6rem;
  border-radius: 0.5rem;
  border: 1px solid var(--app-border);
}

.variant-settings__hint {
  font-size: 0.85rem;
  color: #ffffff;
  flex: 1 1 100%;
}

.variant-settings__legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: center;
  flex: 1 1 100%;
  background: linear-gradient(90deg, rgba(15, 107, 216, 0.85) 0%, rgba(142, 68, 173, 0.8) 100%);
  padding: 0.5rem 0.8rem;
  border-radius: 0.65rem;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

.variant-settings__legend-label {
  font-size: 0.85rem;
  font-weight: 700;
  color: #ffffff;
  margin-right: 0.3rem;
}

.variant-settings__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: flex-end;
  margin-top: 0.5rem;
}

.variant-settings__section {
  flex: 1 1 100%;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  background: rgba(15, 43, 80, 0.04);
  border-radius: 0.6rem;
  padding: 0.6rem 0.75rem 0.75rem;
}

.variant-settings__section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
}

.variant-settings__section-controls {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex: 1 1 auto;
}

.variant-settings__toggle {
  flex: 1 1 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  border: none;
  border-radius: 0.6rem;
  padding: 0.85rem 1.1rem;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  background: #1e88e5;
  color: #ffffff;
  box-shadow: 0 3px 8px rgba(30, 136, 229, 0.25);
  transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease, transform 0.15s ease;
}

.variant-settings__toggle.is-collapsed:hover,
.variant-settings__toggle.is-collapsed:focus-visible {
  background: #1976d2;
  box-shadow: 0 4px 12px rgba(25, 118, 210, 0.35);
  outline: none;
}

.variant-settings__toggle:focus-visible {
  outline: 3px solid rgba(30, 136, 229, 0.4);
  outline-offset: 3px;
}

.variant-settings__toggle:not(.is-collapsed) {
  background: #e3f2fd;
  color: #0f2b50;
  box-shadow: 0 2px 6px rgba(15, 43, 80, 0.18);
}

.variant-settings__toggle-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  transition: transform 0.2s ease, color 0.2s ease;
}

.variant-settings__toggle-icon::before {
  content: "▼";
}

.variant-settings__toggle.is-collapsed .variant-settings__toggle-icon {
  transform: rotate(0deg);
  color: inherit;
}

.variant-settings__toggle:not(.is-collapsed) .variant-settings__toggle-icon {
  transform: rotate(180deg);
  color: inherit;
}

.variant-settings__panel {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: flex-end;
}

.variant-settings__panel[hidden] {
  display: none;
}

.variant-settings__range {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.variant-settings__range-inputs {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.variant-settings__range-inputs span {
  font-size: 0.85rem;
  color: #173f77;
}

.variant-settings__buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.variant-btn {
  padding: 0.5rem 0.9rem;
  border-radius: 0.65rem;
  border: none;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  color: #ffffff;
  background: #4c6ef5;
  transition: transform 0.15s ease, box-shadow 0.15s ease, opacity 0.2s;
  box-shadow: 0 4px 12px rgba(76, 110, 245, 0.2);
}

.variant-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  box-shadow: none;
}

.variant-btn:hover:not(:disabled),
.variant-btn:focus-visible:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(76, 110, 245, 0.28);
  outline: none;
}

.variant-btn--primary {
  background: #4c6ef5;
  box-shadow: 0 4px 12px rgba(76, 110, 245, 0.28);
}

.variant-btn--danger {
  background: #d64545;
  box-shadow: 0 4px 12px rgba(214, 69, 69, 0.28);
}

.variant-btn--danger:hover:not(:disabled),
.variant-btn--danger:focus-visible:not(:disabled) {
  box-shadow: 0 6px 16px rgba(214, 69, 69, 0.32);
}

.variant-settings__status {
  font-size: 0.85rem;
  font-weight: 600;
  color: #0f2b50;
}

.variant-settings__status--active {
  color: var(--app-success);
}
.legend-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
  font-size: 0.78rem;
  line-height: 1.1;
  border: 1px solid transparent;
}

.legend-badge--low {
  background: #1e8449;
  color: #ffffff;
  border-color: #16613a;
}

.legend-badge--balanced {
  background: var(--app-accent-2);
  color: #0a0f1a;
  border-color: rgba(59, 231, 255, 0.7);
}

.legend-badge--high {
  background: #c0392b;
  color: #ffffff;
  border-color: #962118;
}

.variant-help-overlay,
.assignment-help-overlay,
.reservation-help-overlay {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(5, 9, 20, 0.65);
  z-index: 1300;
  padding: 1.25rem;
}

.variant-help-overlay[hidden],
.assignment-help-overlay[hidden],
.reservation-help-overlay[hidden] {
  display: none;
}

.variant-help-overlay__content,
.assignment-help-overlay__content,
.reservation-help-overlay__content {
  position: relative;
  background: #0f182d;
  color: #f3f4f6;
  padding: 1.5rem 1.8rem;
  border-radius: 0.85rem;
  width: min(90vw, 480px);
  box-shadow: 0 1.5rem 3.5rem rgba(0, 0, 0, 0.35);
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.variant-help-overlay__content p,
.variant-help-overlay__content li,
.assignment-help-overlay__content p,
.assignment-help-overlay__content li,
.reservation-help-overlay__content p,
.reservation-help-overlay__content li {
  color: rgba(243, 244, 246, 0.9);
}

.variant-help-overlay__content strong,
.assignment-help-overlay__content strong,
.reservation-help-overlay__content strong {
  color: #ffffff;
}

.variant-help-overlay__content ul,
.assignment-help-overlay__content ul,
.reservation-help-overlay__content ul {
  margin: 0;
  padding-left: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.variant-help-overlay__close,
.assignment-help-overlay__close,
.reservation-help-overlay__close {
  position: absolute;
  top: 0.6rem;
  right: 0.6rem;
  border: none;
  background: transparent;
  background-color: transparent;
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  color: rgba(243, 244, 246, 0.7);
}

.variant-help-overlay__close:hover,
.variant-help-overlay__close:focus-visible,
.assignment-help-overlay__close:hover,
.assignment-help-overlay__close:focus-visible,
.reservation-help-overlay__close:hover,
.reservation-help-overlay__close:focus-visible {
  color: #ffffff;
  outline: none;
}

#admin-calendar .availability-inline {
  margin-top: 0.35rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 0.35rem 0.5rem;
  border-radius: 0.5rem;
  background: rgba(15, 107, 216, 0.05);
}

.availability-inline--assigned {
  background: rgba(15, 107, 216, 0.08);
}

.availability-inline--available {
  background: rgba(15, 107, 216, 0.05);
}

.availability-inline--reserved {
  background: transparent;
  border-left: none;
}

.availability-event-block {
  margin: 0.1rem 0 0.35rem;
  padding-left: 0.6rem;
}

.availability-event-block .availability-inline__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 0.35rem;
}

.availability-inline__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 0.35rem;
}

.availability-inline__item {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.55rem;
  border-radius: 999px;
  background: transparent;
  background-color: transparent;
  color: inherit;
  font-size: 0.88rem;
  line-height: 1.1;
  white-space: nowrap;
  box-shadow: 0 2px 6px rgba(15, 107, 216, 0.18);
  border: none;
  -webkit-appearance: none;
  appearance: none;
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}

.availability-inline__item--low,
.availability-inline__item--low:hover,
.availability-inline__item--low:focus-visible {
  background-color: #1e8449 !important;
  color: #ffffff !important;
  box-shadow: 0 2px 6px rgba(30, 132, 73, 0.35);
}

.availability-inline__item--balanced,
.availability-inline__item--balanced:hover,
.availability-inline__item--balanced:focus-visible {
  background-color: var(--app-accent-2) !important;
  color: #0a0f1a !important;
  font-weight: 700;
  box-shadow: 0 2px 6px rgba(59, 231, 255, 0.35);
}

.availability-inline__item--high,
.availability-inline__item--high:hover,
.availability-inline__item--high:focus-visible {
  background-color: #c0392b !important;
  color: #ffffff !important;
  box-shadow: 0 2px 6px rgba(192, 57, 43, 0.35);
}

.availability-inline__item--assigned,
.availability-inline__item--assigned:hover,
.availability-inline__item--assigned:focus-visible {
  border: none !important;
  box-shadow: 0 4px 12px -4px rgba(15, 23, 42, 0.25);
}

.availability-inline__item--selected {
  background: #f8fafc !important;
  color: #0f172a !important;
  border: 3px solid rgba(255, 255, 255, 0.95) !important;
  box-shadow:
    0 0 0 4px rgba(255, 255, 255, 0.85),
    0 0 0 7px rgba(59, 130, 246, 0.35),
    0 10px 20px -6px rgba(59, 130, 246, 0.5);
  transform: translateY(-2px);
}
:root[data-theme='dark'] .availability-inline__item--selected {
  background: rgba(15, 23, 42, 0.95) !important;
  color: #f8fafc !important;
  border-color: rgba(248, 250, 252, 0.95) !important;
  box-shadow:
    0 0 0 4px rgba(148, 163, 184, 0.45),
    0 0 0 7px rgba(59, 130, 246, 0.45),
    0 18px 28px -12px rgba(59, 130, 246, 0.45);
}
:root[data-theme='dark'] .availability-inline__item--assigned,
:root[data-theme='dark'] .availability-inline__item--assigned:hover,
:root[data-theme='dark'] .availability-inline__item--assigned:focus-visible {
  border: none !important;
  box-shadow: 0 6px 18px -6px rgba(15, 23, 42, 0.6);
}

.availability-inline__item--clickable {
  cursor: pointer;
}

.availability-inline__item--clickable:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.85);
  outline-offset: 2px;
}

.availability-inline__item--clickable:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(15, 107, 216, 0.25);
}

.availability-inline__divider {
  border: none;
  border-top: 1px solid rgba(15, 107, 216, 0.2);
  margin: 0.25rem 0 0.2rem;
}

.availability-inline__label {
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #0d1b2a;
}

.availability-inline__label--toggle {
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  user-select: none;
  padding-right: 0.4rem;
}

.availability-inline__label--toggle::after {
  content: '';
  width: 0.45rem;
  height: 0.45rem;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  transition: transform 0.2s ease;
  margin-left: auto;
}

.availability-inline--collapsed .availability-inline__badges {
  display: none;
}

.availability-inline--collapsed .availability-inline__label--toggle::after {
  transform: rotate(-135deg);
}

:root[data-theme='dark'] .availability-inline__label {
  color: #f3f4f6;
}

:root[data-theme='light'] .availability-inline__label {
  color: #0d1b2a;
}

.availability-inline__reserved-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 0.35rem;
}

.availability-inline__reserved-item {
  cursor: pointer;
}

.availability-inline__item--reserved {
  background-color: #f97316 !important;
  color: #fff !important;
  border: 1px solid #ea580c !important;
  box-shadow: 0 4px 10px rgba(234, 88, 12, 0.35) !important;
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}

.availability-inline__item--reserved:hover,
.availability-inline__item--reserved:focus-visible {
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(234, 88, 12, 0.45) !important;
}

.availability-inline--event-colored {
  border: 1px solid var(--availability-event-border, rgba(59, 130, 246, 0.35));
  background: var(--availability-event-block-bg, rgba(13, 25, 46, 0.85));
  border-left: 6px solid var(--availability-event-color, rgba(59, 130, 246, 0.9));
  box-shadow: 0 10px 24px -12px var(--availability-event-shadow, rgba(59, 130, 246, 0.35));
}

.availability-inline--event-colored .availability-inline__label {
  color: var(--availability-event-text, #f3f4f6);
}

.fc-event-assignees {
  margin: 0.2rem 0 0.3rem;
  padding: 0.35rem 0.45rem;
  border-radius: 0.55rem;
  border: 1px solid rgba(59, 130, 246, 0.35);
  background: rgba(15, 23, 42, 0.8);
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.fc-event-assignees__label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #0d1b2a;
}

:root[data-theme='dark'] .fc-event-assignees__label {
  color: #f3f4f6;
}

.fc-event-assignees__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 0.35rem;
}

.fc-event-assignees--colored {
  background: var(--availability-event-block-bg, rgba(13, 25, 46, 0.85));
  border-color: var(--availability-event-border, rgba(59, 130, 246, 0.35));
  box-shadow: 0 10px 24px -12px var(--availability-event-shadow, rgba(59, 130, 246, 0.35));
}

.fc-event-assignees--colored .fc-event-assignees__label {
  color: var(--availability-event-text, #f3f4f6);
}

.reservation-status {
  margin-left: 1rem;
  font-size: 0.9rem;
  color: #0f172a;
  display: none;
}

.reservation-status[data-visible="true"] {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
  background: rgba(59, 231, 255, 0.15);
  color: var(--app-accent-2);
  font-weight: 600;
}

:root[data-theme='dark'] .reservation-status[data-visible="true"] {
  background: rgba(59, 130, 246, 0.25);
  color: #93c5fd;
}

.reservation-note {
  margin-bottom: 1rem;
}

.reservation-note[hidden] {
  display: none !important;
}

.reservation-note label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.reservation-note textarea {
  width: 100%;
  min-height: 2.5rem;
  padding: 0.5rem 0.65rem;
  border: 1px solid rgba(148, 163, 184, 0.35);
  border-radius: 0.5rem;
  background: rgba(15, 23, 42, 0.03);
  resize: vertical;
  font-family: inherit;
  font-size: 0.95rem;
  color: inherit;
}

:root[data-theme='dark'] .reservation-note textarea {
  background: rgba(15, 23, 42, 0.4);
  border-color: rgba(148, 163, 184, 0.45);
}

:root[data-theme='dark'] .reservation-note label {
  color: #e2e8f0;
}

.reservation-note textarea:focus-visible {
  outline: 2px solid rgba(59, 130, 246, 0.45);
  outline-offset: 2px;
}

.availability-inline__empty {
  font-size: 0.88rem;
  color: #555;
  padding: 0.25rem 0;
}

@media (max-width: 720px) {
  .variant-settings__section-header {
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
  }
  .variant-settings__section-controls,
  .variant-settings__reservation {
    width: 100%;
  }
  .variant-settings__reservation {
    flex-wrap: wrap;
    gap: 0.6rem;
  }
  .variant-settings__reservation .reservation-toggle {
    width: 100%;
    justify-content: center;
  }
  .variant-settings__reservation #reservation-help-btn,
  .variant-settings__reservation .reservation-status {
    order: 1;
  }
  .reservation-status {
    margin-left: 0;
  }
  .reservation-status[data-visible="true"] {
    justify-content: center;
    margin-top: 0.1rem;
  }
  .availability-inline__badges {
    gap: 0.2rem 0.25rem;
  }
  .availability-inline__item {
    font-size: 0.78rem;
    padding: 0.28rem 0.45rem;
    white-space: normal;
    line-height: 1.2;
  }
}

@media (max-width: 480px) {
  .availability-inline__item {
    font-size: 0.72rem;
    padding: 0.25rem 0.4rem;
  }
  .availability-inline__label {
    font-size: 0.74rem;
    letter-spacing: 0.03em;
  }
}

.availability-overlay {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.55);
  z-index: 1200;
  padding: 1.5rem;
}

.availability-overlay[hidden] {
  display: none;
}

.availability-overlay__content {
  position: relative;
  background: #fff;
  color: #222;
  padding: 1.5rem 1.8rem;
  border-radius: 0.8rem;
  width: min(90vw, 480px);
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 1.5rem 3rem rgba(0, 0, 0, 0.35);
}

#availability-overlay-body.availability-overlay__body {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

#availability-overlay-close {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  border: none;
  background: transparent;
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  color: #555;
}

#availability-overlay-close:hover,
#availability-overlay-close:focus-visible {
  color: #000;
  outline: none;
}

.availability-overlay__section {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.availability-overlay__section h4 {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  color: #1d1d1d;
}

.availability-overlay__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.availability-overlay__badge {
  display: inline-flex;
  align-items: center;
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
  font-size: 0.9rem;
  line-height: 1.1;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

.availability-overlay__badge--free {
  background: rgba(15, 107, 216, 0.15);
  color: #0a3765;
  border: 1px solid rgba(15, 107, 216, 0.3);
}

.availability-overlay__badge--busy {
  background: rgba(222, 7, 7, 0.15);
  color: #7a0d0d;
  border: 1px solid rgba(222, 7, 7, 0.3);
}

.availability-overlay__empty {
  text-align: center;
  color: #555;
  font-style: italic;
  border: none !important;
  background: transparent !important;
}

/* Modern tech theme overrides */
@font-face {
  font-family: "IBM Plex Sans";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/ibm-plex-sans-400.woff2") format("woff2");
}
@font-face {
  font-family: "IBM Plex Sans";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/ibm-plex-sans-500.woff2") format("woff2");
}
@font-face {
  font-family: "IBM Plex Sans";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("../fonts/ibm-plex-sans-600.woff2") format("woff2");
}
@font-face {
  font-family: "IBM Plex Sans";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("../fonts/ibm-plex-sans-700.woff2") format("woff2");
}
@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/ibm-plex-mono-400.woff2") format("woff2");
}
@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/ibm-plex-mono-500.woff2") format("woff2");
}

:root {
  --app-font-sans: "Plus Jakarta Sans", "IBM Plex Sans", "Segoe UI", sans-serif;
  --app-font-display: "Bricolage Grotesque", "Plus Jakarta Sans", "Segoe UI", sans-serif;
  --app-font-mono: "IBM Plex Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --app-radius: 18px;
  --app-radius-sm: 12px;
  --app-shadow: 0 30px 80px rgba(2, 6, 23, 0.45);
  --app-shadow-soft: 0 18px 40px rgba(2, 6, 23, 0.3);
  --app-shell-padding: clamp(0.75rem, 1.4vw, 1.75rem);
  --app-shell-gap: clamp(0.6rem, 1vw, 1.2rem);
  --app-content-padding: clamp(1rem, 2.4vw, 2.75rem);
  --app-border: rgba(255, 255, 255, 0.12);
  --app-border-strong: rgba(255, 255, 255, 0.22);
  --app-bg: #0a0f1a;
  --app-bg-alt: #0f1626;
  --app-surface: rgba(255, 255, 255, 0.05);
  --app-surface-2: rgba(255, 255, 255, 0.1);
  --app-text: #f8fafc;
  --app-muted: #9aa5b1;
  --app-accent: #b7ff4a;
  --app-accent-strong: #9bff1f;
  --app-accent-soft: rgba(183, 255, 74, 0.18);
  --app-accent-2: #3be7ff;
  --app-accent-3: #ffcf66;
  --app-success: #3ee487;
  --app-danger: #ff5c5c;
  --app-warning: #ffb347;
  --app-glow-1: rgba(59, 231, 255, 0.35);
  --app-glow-2: rgba(183, 255, 74, 0.28);
  --app-grid: rgba(255, 255, 255, 0.05);
  --app-nav-bg: rgba(9, 13, 24, 0.88);
  --app-nav-border: rgba(255, 255, 255, 0.1);
  --app-sidebar-bg: rgba(9, 13, 24, 0.96);
  --app-nav-height: 64px;

  --pico-font-family-sans-serif: var(--app-font-sans);
  --pico-font-family-monospace: var(--app-font-mono);
  --pico-font-family: var(--app-font-sans);
  --pico-background-color: var(--app-bg);
  --pico-color: var(--app-text);
  --pico-muted-color: var(--app-muted);
  --pico-muted-border-color: var(--app-border);
  --pico-border-radius: var(--app-radius-sm);
  --pico-card-background-color: var(--app-surface);
  --pico-card-border-color: var(--app-border);
  --pico-card-sectioning-background-color: var(--app-surface-2);
  --pico-box-shadow: var(--app-shadow-soft);
  --pico-primary: var(--app-accent);
  --pico-primary-background: var(--app-accent);
  --pico-primary-border: var(--app-accent);
  --pico-primary-hover: var(--app-accent-strong);
  --pico-primary-hover-background: var(--app-accent-strong);
  --pico-primary-hover-border: var(--app-accent-strong);
  --pico-primary-focus: rgba(183, 255, 74, 0.28);
  --pico-primary-inverse: #0a0f1a;
  --pico-form-element-background-color: var(--app-surface);
  --pico-form-element-active-background-color: var(--app-surface);
  --pico-form-element-border-color: var(--app-border);
  --pico-form-element-focus-color: var(--app-accent);
  --pico-form-element-active-border-color: var(--app-accent);
  --pico-table-row-stripped-background-color: rgba(255, 255, 255, 0.05);
  --pico-code-background-color: rgba(255, 255, 255, 0.12);
}

:root[data-theme="light"] {
  --app-border: rgba(15, 23, 42, 0.12);
  --app-border-strong: rgba(15, 23, 42, 0.2);
  --app-bg: #f5f7fb;
  --app-bg-alt: #edf1f6;
  --app-surface: #ffffff;
  --app-surface-2: #f3f5f9;
  --app-text: #0b1220;
  --app-muted: #566073;
  --app-accent: #2bb673;
  --app-accent-strong: #1f9a5f;
  --app-accent-soft: rgba(43, 182, 115, 0.16);
  --app-accent-2: #00bcd4;
  --app-accent-3: #ffb703;
  --app-glow-1: rgba(0, 188, 212, 0.18);
  --app-glow-2: rgba(43, 182, 115, 0.18);
  --app-grid: rgba(15, 23, 42, 0.06);
  --app-nav-bg: rgba(255, 255, 255, 0.92);
  --app-nav-border: rgba(15, 23, 42, 0.08);
  --app-sidebar-bg: rgba(247, 249, 252, 0.98);

  --pico-background-color: var(--app-bg);
  --pico-color: var(--app-text);
  --pico-muted-color: var(--app-muted);
  --pico-card-background-color: var(--app-surface);
  --pico-card-border-color: var(--app-border);
  --pico-card-sectioning-background-color: var(--app-surface-2);
  --pico-box-shadow: 0 12px 30px -22px rgba(15, 23, 42, 0.18);
  --pico-table-row-stripped-background-color: rgba(15, 23, 42, 0.04);
  --pico-form-element-background-color: #ffffff;
  --pico-primary-focus: rgba(43, 182, 115, 0.22);
  --pico-primary-inverse: #0b1220;
}

body {
  font-family: var(--app-font-sans);
  color: var(--app-text);
  line-height: 1.6;
  letter-spacing: 0.01em;
  background: linear-gradient(160deg, var(--app-bg) 0%, var(--app-bg-alt) 100%);
  background-color: var(--app-bg);
  min-height: 100vh;
  overflow-x: hidden;
}

:root[data-theme="light"] body {
  background: linear-gradient(160deg, #ffffff 0%, var(--app-bg) 100%);
  background-color: var(--app-bg);
}

h1, h2, h3 {
  font-family: var(--app-font-display);
  letter-spacing: -0.015em;
}

h4, h5 {
  font-family: var(--app-font-sans);
  letter-spacing: -0.01em;
}

code, pre, kbd, samp {
  font-family: var(--app-font-mono);
}

a {
  color: var(--app-accent);
  text-underline-offset: 0.2em;
}
a:hover {
  color: var(--app-accent-strong);
}

main.container {
  max-width: none;
  margin: 0;
  padding: 1.5rem var(--app-content-padding) 3.5rem;
  background: transparent;
  position: relative;
  z-index: 1;
}

footer.container {
  max-width: none;
  margin: 0;
  padding: 1.5rem var(--app-content-padding);
  background: transparent;
  position: relative;
  z-index: 1;
}

main.container > section:not([class]),
main.container > article,
main.container > form:not([class]),
main.container > .card {
  background: var(--app-surface);
  border: 1px solid var(--app-border);
  border-radius: var(--app-radius);
  padding: 1.1rem 1.35rem;
  box-shadow: var(--app-shadow-soft);
  margin-bottom: 1.25rem;
  backdrop-filter: blur(18px);
}

main.container > section:not([class]) > h1,
main.container > section:not([class]) > h2,
main.container > article > h1,
main.container > article > h2 {
  margin-top: 0.2rem;
}

.flash {
  border: 1px solid var(--app-border-strong);
  box-shadow: 0 8px 18px -14px rgba(15, 23, 42, 0.5);
}

input, select, textarea {
  border-radius: var(--app-radius-sm);
  border: 1px solid var(--app-border);
  background: var(--app-surface);
  color: var(--app-text);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

select option,
select optgroup {
  background-color: var(--app-surface);
  color: var(--app-text);
}

:root[data-theme='dark'] select {
  color-scheme: dark;
}

:root[data-theme='light'] select {
  color-scheme: light;
}

:root[data-theme='dark'] select option,
:root[data-theme='dark'] select optgroup {
  background-color: var(--app-bg-alt);
  color: var(--app-text);
}
input:focus, select:focus, textarea:focus {
  border-color: var(--app-accent);
  box-shadow: 0 0 0 3px var(--app-accent-soft);
  outline: none;
}
.required-asterisk {
  color: var(--app-danger);
  margin-left: 0.25rem;
  font-weight: 600;
}

button,
a[role="button"],
input[type="submit"],
input[type="button"],
input[type="reset"] {
  border-radius: var(--app-radius-sm);
  font-weight: 600;
}

button.secondary,
a[role="button"].secondary {
  background: transparent;
  border: 1px solid var(--app-border);
  color: var(--app-text);
}
button.secondary:hover,
a[role="button"].secondary:hover {
  border-color: var(--app-accent);
  color: var(--app-text);
}

.button-primary {
  background: var(--app-accent);
  border-radius: var(--app-radius-sm);
  box-shadow: 0 14px 28px -18px rgba(255, 107, 74, 0.5);
}
.button-primary:hover,
.button-primary:focus {
  background: var(--app-accent-strong);
}

main.container table:not([class^="fc-"]) {
  border-collapse: separate;
  border-spacing: 0;
  width: 100%;
  background: var(--app-surface);
  border: 1px solid var(--app-border);
  border-radius: var(--app-radius-sm);
  overflow: hidden;
}
main.container table:not([class^="fc-"]) thead th {
  background: var(--app-surface-2);
  color: var(--app-text);
}
main.container table:not([class^="fc-"]) tbody tr:nth-child(even) {
  background: rgba(148, 163, 184, 0.08);
}

main.container .dash-table {
  border: none;
  background: transparent;
  border-collapse: separate;
}

main.container .dash-table thead th {
  background: transparent;
}

@keyframes rise-in {
  0% { opacity: 0; transform: translateY(8px); }
  100% { opacity: 1; transform: translateY(0); }
}

main.container > * {
  animation: rise-in 0.35s ease both;
}
main.container > *:nth-child(1) { animation-delay: 0.04s; }
main.container > *:nth-child(2) { animation-delay: 0.08s; }
main.container > *:nth-child(3) { animation-delay: 0.12s; }
main.container > *:nth-child(4) { animation-delay: 0.16s; }

.nav-list a,
.nav-list summary,
.nav-list button {
  font-weight: 500;
}

.nav-list--secondary a:hover,
.nav-list--secondary button:hover {
  color: var(--app-text);
}

.assignments-layout .assign-column {
  background: var(--app-surface);
  border: 1px solid var(--app-border);
  border-radius: var(--app-radius);
  padding: 0.85rem 1rem;
  box-shadow: var(--app-shadow-soft);
}

.assign-select {
  border-radius: var(--app-radius-sm);
}

:root[data-theme="light"] .survey-panel {
  background: var(--app-surface);
  border-color: var(--app-border);
  color: var(--app-text);
}
:root[data-theme="light"] .survey-panel textarea,
:root[data-theme="light"] .survey-panel input[type="datetime-local"],
:root[data-theme="light"] .survey-panel input[type="text"],
:root[data-theme="light"] .survey-panel input[type="number"] {
  background: var(--app-surface);
  border-color: var(--app-border);
  color: var(--app-text);
}