:root {
  color-scheme: dark light;
  --kbb-primary: #0d9488;
  --kbb-primary-light: #44b8ad;
  --kbb-primary-dark: #0b766d;
  --kbb-secondary: #23262b;
  --kbb-secondary-dark: #171a1f;
  --kbb-accent: #d3b64f;
  --kbb-success: #1f8a4c;
  --kbb-warning: #c07b09;
  --kbb-danger: #b42318;
  --kbb-info: #1570ef;
  --font-primary: "Open Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-xs: 0.75rem;
  --font-sm: 0.875rem;
  --font-md: 1rem;
  --font-lg: 1.125rem;
  --font-xl: 1.5rem;
  --space-sm: 0.5rem;
  --space-md: 0.625rem;
  --space-lg: 0.875rem;
  --space-xl: 1.125rem;
  --radius-sm: 1px;
  --radius-md: 2px;
  --radius-lg: 4px;
  --background: #191d22;
  --background-alt: #20252b;
  --surface: rgba(29, 34, 40, 0.9);
  --surface-strong: rgba(32, 37, 44, 0.97);
  --surface-soft: rgba(35, 40, 47, 0.98);
  --surface-tint: rgba(31, 36, 43, 0.98);
  --border: rgba(238, 242, 246, 0.1);
  --text-primary: #eef2f6;
  --text-secondary: #c7d0da;
  --text-muted: #99a5b3;
  --sidebar-surface: linear-gradient(180deg, #171a1f 0%, #101215 100%);
  --glass-highlight: rgba(255, 255, 255, 0.06);
  --shadow-sm: 0 4px 14px rgba(0, 0, 0, 0.18);
  --shadow-md: 0 10px 24px rgba(0, 0, 0, 0.24);
}

:root[data-theme="light"] {
  color-scheme: light;
  --kbb-primary: #087f75;
  --kbb-primary-light: #0d9488;
  --kbb-primary-dark: #075f58;
  --kbb-secondary: #e7eaee;
  --kbb-secondary-dark: #d7dce2;
  --kbb-accent: #8b6f00;
  --kbb-success: #176b3d;
  --kbb-warning: #925600;
  --kbb-danger: #a32017;
  --kbb-info: #175cd3;
  --background: #f3f5f7;
  --background-alt: #ffffff;
  --surface: rgba(255, 255, 255, 0.92);
  --surface-strong: rgba(255, 255, 255, 0.98);
  --surface-soft: rgba(247, 249, 251, 0.98);
  --surface-tint: rgba(240, 244, 247, 0.98);
  --border: rgba(30, 41, 59, 0.15);
  --text-primary: #17212b;
  --text-secondary: #334155;
  --text-muted: #64748b;
  --sidebar-surface: linear-gradient(180deg, #ffffff 0%, #edf1f4 100%);
  --glass-highlight: rgba(13, 148, 136, 0.08);
  --shadow-sm: 0 4px 14px rgba(15, 23, 42, 0.08);
  --shadow-md: 0 10px 24px rgba(15, 23, 42, 0.12);
}

* { box-sizing: border-box; }

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--background-alt) 96%, #fff) 0%, var(--background) 26%, var(--background) 100%);
  color: var(--text-primary);
  font-family: var(--font-primary);
  font-size: 15px;
}

input,
select,
textarea,
button {
  font: inherit;
}

a {
  color: color-mix(in srgb, var(--kbb-primary-light) 86%, #fff);
  text-decoration: none;
}

a:hover { text-decoration: underline; }

.shell {
  display: grid;
  grid-template-columns: 220px 1fr;
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  padding: 0.85rem 0.75rem 1rem;
  color: #fff;
  background: var(--sidebar-surface);
  border-right: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: inset -1px 0 0 rgba(255, 255, 255, 0.04);
}

.brand {
  display: grid;
  gap: 0.2rem;
  margin-bottom: 0.85rem;
  padding: 0.15rem 0.15rem 0.35rem;
}

.brand.large {
  margin-bottom: 1.25rem;
  justify-items: start;
}

.brand-logo {
  width: min(160px, 100%);
  height: auto;
  display: block;
}

.brand-logo.color { display: none; }
.brand-logo.white { display: block; }

:root[data-theme="light"] .brand-logo.color { display: block; }
:root[data-theme="light"] .brand-logo.white { display: none; }

.brand strong {
  display: block;
  font-size: 0.96rem;
  line-height: 1.15;
}

.brand span {
  display: block;
  color: rgba(255, 255, 255, 0.56);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-top: 0.08rem;
  text-transform: uppercase;
}

.brand-mark { display: none; }

.nav-group {
  margin: 0.72rem 0 0.15rem;
  padding: 0.72rem 0.55rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.48);
  font-size: 0.64rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.brand + .nav-group {
  border-top: 0;
  padding-top: 0;
  margin-top: 0;
}

.nav-link {
  display: flex;
  align-items: flex-start;
  min-height: 38px;
  padding: 0.45rem 0.55rem;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.86rem;
  font-weight: 700;
  line-height: 1.25;
}

.nav-link:hover,
.nav-link.active {
  color: #fff;
  text-decoration: none;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--surface-strong) 42%, transparent), color-mix(in srgb, var(--kbb-primary) 10%, transparent));
  border-color: color-mix(in srgb, var(--kbb-primary-light) 24%, transparent);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.main {
  min-width: 0;
  padding: var(--space-lg);
  overflow: auto;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--surface-strong) 98%, transparent);
  box-shadow: var(--shadow-sm);
}

.topbar-actions {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.topbar-actions form {
  margin: 0;
}

.theme-toggle {
  width: 36px;
  min-width: 36px;
  padding: 0;
}

.theme-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1rem;
  height: 1rem;
  font-size: 1rem;
  line-height: 1;
}

.theme-icon.sun { display: none; }

:root[data-theme="light"] .theme-icon.moon { display: none; }
:root[data-theme="light"] .theme-icon.sun { display: inline-flex; }

:root[data-theme="light"] .sidebar {
  color: var(--text-primary);
  border-right-color: var(--border);
  box-shadow: inset -1px 0 0 rgba(15, 23, 42, 0.04);
}

:root[data-theme="light"] .brand span,
:root[data-theme="light"] .nav-group {
  color: var(--text-muted);
}

:root[data-theme="light"] .nav-group {
  border-top-color: var(--border);
}

:root[data-theme="light"] .brand + .nav-group {
  border-top: 0;
}

:root[data-theme="light"] .nav-link {
  color: var(--text-secondary);
}

:root[data-theme="light"] .nav-link:hover,
:root[data-theme="light"] .nav-link.active {
  color: var(--text-primary);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--kbb-primary) 9%, #fff), color-mix(in srgb, var(--kbb-primary) 5%, #fff));
  border-color: color-mix(in srgb, var(--kbb-primary) 28%, var(--border));
}

h1,
h2,
h3 {
  margin: 0;
  font-family: var(--font-primary);
  line-height: 1.22;
}

h1 {
  font-size: 1.35rem;
  font-weight: 800;
}

h2 {
  margin-bottom: 0.85rem;
  font-size: 1.08rem;
  font-weight: 800;
}

.topbar span,
.muted {
  color: var(--text-muted);
  font-size: var(--font-sm);
}

.auth-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 1.5rem;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--background-alt) 96%, #fff) 0%, var(--background) 36%, #14171b 100%);
}

.auth-card {
  width: min(560px, 100%);
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--surface-strong) 99%, transparent);
  box-shadow: var(--shadow-md);
}

.auth-card.wide { width: min(680px, 100%); }

.auth-card .brand {
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--border);
}

.qr {
  width: 220px;
  height: 220px;
  padding: 0.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: #fff;
}

.grid.cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.grid.cards.compact .card strong {
  font-size: 1rem;
  overflow-wrap: anywhere;
}

.card,
.panel {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--surface-strong) 99%, transparent);
  box-shadow: var(--shadow-sm);
}

.card {
  padding: 0.75rem 0.85rem;
}

.card span {
  display: block;
  color: var(--text-muted);
  font-size: var(--font-xs);
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.card strong {
  display: block;
  margin-top: 0.25rem;
  color: var(--text-primary);
  font-size: 1.7rem;
  font-weight: 800;
}

.panel {
  margin-bottom: var(--space-lg);
  padding: 0.9rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-md);
}

.stack {
  display: grid;
  gap: var(--space-md);
}

label {
  display: grid;
  gap: 0.28rem;
  color: var(--text-secondary);
  font-size: var(--font-sm);
  font-weight: 700;
}

.check {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  align-self: end;
}

.check input {
  width: auto;
}

.span-2 { grid-column: span 2; }

.status-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-md);
}

.traffic-status {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 0.65rem;
  min-width: 0;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--surface-soft) 96%, transparent);
}

.traffic-light {
  width: 16px;
  height: 16px;
  border-radius: 999px;
  background: var(--text-muted);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--text-muted) 14%, transparent);
}

.traffic-status strong {
  display: block;
  color: var(--text-primary);
  font-size: var(--font-sm);
}

.traffic-status span:not(.traffic-light) {
  display: block;
  margin-top: 0.12rem;
  color: var(--text-muted);
  font-size: var(--font-sm);
  overflow-wrap: anywhere;
}

.traffic-status.ok {
  border-color: color-mix(in srgb, var(--kbb-success) 42%, var(--border));
}

.traffic-status.ok .traffic-light {
  background: var(--kbb-success);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--kbb-success) 18%, transparent);
}

.traffic-status.warn {
  border-color: color-mix(in srgb, var(--kbb-warning) 48%, var(--border));
}

.traffic-status.warn .traffic-light {
  background: var(--kbb-warning);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--kbb-warning) 18%, transparent);
}

.traffic-status.bad {
  border-color: color-mix(in srgb, var(--kbb-danger) 48%, var(--border));
}

.traffic-status.bad .traffic-light {
  background: var(--kbb-danger);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--kbb-danger) 18%, transparent);
}

fieldset {
  min-width: 0;
  margin: 0;
  padding: 0.7rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

legend {
  padding: 0 0.35rem;
  color: var(--text-secondary);
  font-size: var(--font-sm);
  font-weight: 800;
}

.feature-fieldset {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-md);
}

.setting-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: 0.55rem 0.65rem;
  border: 1px solid color-mix(in srgb, var(--kbb-primary) 30%, var(--border));
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--kbb-primary) 9%, var(--surface-soft));
}

.setting-status strong {
  color: var(--text-primary);
  font-size: var(--font-sm);
}

.setting-status span {
  color: var(--text-muted);
  font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
  font-size: var(--font-sm);
}

.setting-status.success {
  border-color: color-mix(in srgb, var(--kbb-success) 42%, var(--border));
  background: color-mix(in srgb, var(--kbb-success) 12%, var(--surface-soft));
}

.setting-status.error {
  border-color: color-mix(in srgb, var(--kbb-danger) 42%, var(--border));
  background: color-mix(in srgb, var(--kbb-danger) 12%, var(--surface-soft));
}

.setting-status.error span,
.setting-status.success span {
  white-space: normal;
  text-align: right;
}

pre {
  max-width: 100%;
  overflow: auto;
  padding: 0.7rem;
  color: var(--text-secondary);
  background: color-mix(in srgb, var(--surface-soft) 96%, transparent);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.ai-suggestions {
  display: grid;
  gap: var(--space-md);
}

.ai-suggestion {
  min-width: 0;
  padding: 0.7rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--surface-soft) 96%, transparent);
}

.ai-suggestion header {
  display: grid;
  gap: 0.2rem;
  margin-bottom: 0.6rem;
}

.ai-suggestion strong {
  color: var(--text-primary);
}

.ai-suggestion span {
  color: var(--text-muted);
  font-size: var(--font-xs);
  font-weight: 800;
}

.ai-suggestion pre {
  margin: 0;
  white-space: pre-wrap;
}

.control-review {
  margin-top: 0.7rem;
  padding: 0.65rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--surface-tint) 94%, transparent);
}

.control-review strong {
  display: block;
  margin-bottom: 0.45rem;
  font-size: var(--font-sm);
}

.control-review pre {
  border: 0;
  padding: 0;
  background: transparent;
}

.control-review.niedrig {
  border-color: color-mix(in srgb, var(--kbb-success) 40%, var(--border));
}

.control-review.mittel,
.control-review.pruefen {
  border-color: color-mix(in srgb, var(--kbb-warning) 44%, var(--border));
}

.control-review.hoch,
.control-review.kritisch {
  border-color: color-mix(in srgb, var(--kbb-danger) 48%, var(--border));
}

.planning-calendar {
  display: grid;
  grid-template-columns: minmax(230px, 1.15fr) repeat(7, minmax(150px, 1fr));
  overflow-x: auto;
  border: 1px solid var(--border);
  background: var(--surface-strong);
}

.planning-head,
.planning-measure,
.planning-cell {
  min-width: 0;
  min-height: 112px;
  padding: 0.55rem;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.planning-head {
  position: sticky;
  top: 0;
  z-index: 2;
  min-height: 42px;
  color: var(--text-primary);
  background: color-mix(in srgb, var(--kbb-primary) 12%, var(--surface-tint));
  font-size: var(--font-sm);
  font-weight: 800;
}

.planning-head.measure-col {
  left: 0;
  z-index: 3;
}

.planning-measure {
  position: sticky;
  left: 0;
  z-index: 1;
  display: grid;
  align-content: start;
  gap: 0.35rem;
  background: var(--surface-strong);
}

.planning-measure strong {
  color: var(--text-primary);
  line-height: 1.25;
}

.planning-cell {
  display: grid;
  align-content: start;
  gap: 0.35rem;
  background: color-mix(in srgb, var(--surface-soft) 96%, transparent);
}

.empty-session-link {
  display: inline-grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border: 1px dashed color-mix(in srgb, var(--kbb-primary) 38%, var(--border));
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-weight: 800;
}

.empty-session-link:hover {
  color: var(--text-primary);
  text-decoration: none;
  background: color-mix(in srgb, var(--kbb-primary) 10%, transparent);
}

.session-pill {
  display: grid;
  justify-items: start;
  width: 100%;
  min-height: 0;
  padding: 0.45rem;
  border-color: color-mix(in srgb, var(--kbb-primary) 32%, var(--border));
  background: color-mix(in srgb, var(--kbb-primary) 12%, var(--surface-soft));
  text-align: left;
}

.session-pill.bad {
  border-color: color-mix(in srgb, var(--kbb-danger) 44%, var(--border));
}

.session-pill.warn {
  border-color: color-mix(in srgb, var(--kbb-warning) 44%, var(--border));
}

.session-pill.overbooked {
  position: relative;
  border-color: color-mix(in srgb, var(--kbb-warning) 72%, var(--border));
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--kbb-warning) 22%, transparent), transparent 58%),
    color-mix(in srgb, var(--kbb-primary) 10%, var(--surface-soft));
  box-shadow: inset 3px 0 0 var(--kbb-warning);
}

.session-pill.overbooked:hover,
.session-pill.overbooked:focus-visible {
  border-color: color-mix(in srgb, var(--kbb-warning) 92%, #fff);
  box-shadow:
    inset 3px 0 0 var(--kbb-warning),
    0 0 0 3px color-mix(in srgb, var(--kbb-warning) 18%, transparent);
}

.session-pill.overbooked::after {
  content: attr(data-overbooking);
  position: absolute;
  left: 0.45rem;
  right: 0.45rem;
  bottom: calc(100% + 0.35rem);
  z-index: 4;
  display: block;
  padding: 0.36rem 0.44rem;
  border: 1px solid color-mix(in srgb, var(--kbb-warning) 55%, var(--border));
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  background: color-mix(in srgb, var(--surface-strong) 98%, #000);
  box-shadow: var(--shadow-md);
  font-size: var(--font-xs);
  font-weight: 800;
  line-height: 1.25;
  opacity: 0;
  pointer-events: none;
  transform: translateY(4px);
  transition: opacity 0.14s ease, transform 0.14s ease;
}

.session-pill.overbooked:hover::after,
.session-pill.overbooked:focus-visible::after {
  opacity: 1;
  transform: translateY(0);
}

.overbooking-note {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 0.12rem 0.34rem;
  border: 1px solid color-mix(in srgb, var(--kbb-warning) 58%, var(--border));
  border-radius: var(--radius-sm);
  color: color-mix(in srgb, var(--kbb-warning) 74%, #fff);
  background: color-mix(in srgb, var(--kbb-warning) 12%, transparent);
  font-size: 0.68rem;
  font-weight: 900;
  line-height: 1.2;
}

.overbooking-note.inline {
  margin-top: 0.22rem;
}

.session-pill strong,
.session-pill span,
.session-pill em {
  max-width: 100%;
  overflow-wrap: anywhere;
}

.session-pill strong {
  font-size: var(--font-xs);
}

.session-pill span {
  color: var(--text-primary);
  font-size: var(--font-sm);
}

.session-pill em {
  color: var(--text-muted);
  font-size: var(--font-xs);
  font-style: normal;
}

.ue-timeline {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  margin-top: 0.35rem;
}

.ue-timeline.list {
  margin-top: 0;
}

.ue-slot {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 0.12rem 0.34rem;
  border: 1px solid color-mix(in srgb, var(--kbb-primary) 28%, var(--border));
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  background: color-mix(in srgb, var(--kbb-primary) 8%, transparent);
  font-size: 0.68rem;
  font-weight: 800;
  line-height: 1.2;
}

.ue-slot.break,
.ue-slot.lunch {
  border-style: dashed;
  color: var(--text-muted);
  background: color-mix(in srgb, var(--text-muted) 8%, transparent);
}

.ue-slot.lunch {
  border-color: color-mix(in srgb, var(--kbb-accent) 38%, var(--border));
}

.ue-list-row td {
  padding-top: 0;
  background: color-mix(in srgb, var(--surface-soft) 94%, transparent);
}

.edit-modal[hidden] {
  display: none;
}

.edit-modal {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: grid;
  place-items: center;
  padding: 1.25rem;
}

.edit-modal-backdrop {
  position: absolute;
  inset: 0;
  min-height: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: rgba(0, 0, 0, 0.68);
  box-shadow: none;
}

.edit-modal-backdrop:hover,
.edit-modal-backdrop:focus,
.edit-modal-backdrop:active {
  background: rgba(0, 0, 0, 0.68);
  border: 0;
  box-shadow: none;
}

.edit-modal-card {
  position: relative;
  width: min(920px, 96vw);
  max-height: 88vh;
  overflow: auto;
  padding: 0.9rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface-strong);
  box-shadow: var(--shadow-md);
}

.ai-progress-overlay {
  position: fixed;
  inset: 0;
  z-index: 500;
  display: none;
  place-items: center;
  padding: 1.25rem;
  background: rgba(0, 0, 0, 0.66);
}

.ai-progress-overlay.active {
  display: grid;
}

.ai-progress-card {
  width: min(620px, 100%);
  padding: 1rem;
  border: 1px solid color-mix(in srgb, var(--kbb-primary) 36%, var(--border));
  border-radius: var(--radius-lg);
  background: var(--surface-strong);
  box-shadow: var(--shadow-md);
}

.ai-progress-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  margin-bottom: 0.75rem;
}

.ai-progress-head strong {
  color: var(--text-primary);
  font-size: 1rem;
}

.ai-progress-head span {
  color: var(--kbb-primary-light);
  font-weight: 800;
}

.ai-progress-track {
  height: 10px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--surface-soft) 92%, transparent);
}

.ai-progress-track div {
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--kbb-primary), var(--kbb-accent));
  transition: width 0.4s ease;
}

.ai-progress-steps {
  display: grid;
  gap: 0.4rem;
  margin: 0.85rem 0;
  padding-left: 1.1rem;
  color: var(--text-muted);
  font-size: var(--font-sm);
}

.ai-progress-steps li.done {
  color: var(--text-primary);
  font-weight: 800;
}

.ai-progress-card p {
  margin: 0;
  color: var(--text-secondary);
  font-size: var(--font-sm);
}

input,
select,
textarea {
  width: 100%;
  min-height: 38px;
  padding: 0.48rem 0.55rem;
  color: var(--text-primary);
  background: color-mix(in srgb, var(--surface-soft) 96%, transparent);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

textarea {
  min-height: 88px;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: color-mix(in srgb, var(--kbb-primary) 52%, var(--border));
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--kbb-primary) 18%, transparent);
}

button,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  min-height: 36px;
  padding: 0.4rem 0.72rem;
  color: #fff;
  background: var(--kbb-primary);
  border: 1px solid var(--kbb-primary-dark);
  border-radius: var(--radius-sm);
  font-weight: 800;
  cursor: pointer;
}

button:hover,
.btn:hover {
  background: var(--kbb-primary-dark);
  text-decoration: none;
}

button.ghost,
.btn.ghost {
  color: var(--text-secondary);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--surface-strong) 96%, transparent), color-mix(in srgb, var(--surface) 88%, transparent));
  border-color: color-mix(in srgb, var(--kbb-primary) 30%, var(--border));
}

button.ghost:hover,
.btn.ghost:hover {
  color: var(--text-primary);
  background: color-mix(in srgb, var(--kbb-primary) 12%, var(--surface-soft));
  border-color: color-mix(in srgb, var(--kbb-primary) 48%, var(--border));
}

button.danger,
.btn.danger {
  background: var(--kbb-danger);
  border-color: color-mix(in srgb, var(--kbb-danger) 84%, #000);
  color: #fff;
}

button.danger:hover,
.btn.danger:hover {
  background: color-mix(in srgb, var(--kbb-danger) 84%, #000);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.button-row form {
  margin: 0;
}

.measure-actions {
  display: grid;
  gap: 0.45rem;
  min-width: 220px;
}

.measure-actions form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.35rem;
  align-items: center;
  margin: 0;
}

.measure-actions .check {
  grid-column: 1 / -1;
  align-self: center;
}

.ue-badge {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0.16rem 0.42rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: var(--font-xs);
  font-weight: 800;
}

.ue-badge.ok {
  border-color: color-mix(in srgb, var(--kbb-success) 42%, var(--border));
  color: color-mix(in srgb, var(--kbb-success) 70%, #fff);
}

.ue-badge.warn {
  border-color: color-mix(in srgb, var(--kbb-warning) 48%, var(--border));
  color: color-mix(in srgb, var(--kbb-warning) 74%, #fff);
}

.ue-badge.bad {
  border-color: color-mix(in srgb, var(--kbb-danger) 48%, var(--border));
  color: color-mix(in srgb, var(--kbb-danger) 66%, #fff);
}

.ue-badge.neutral {
  border-color: color-mix(in srgb, var(--text-muted) 32%, var(--border));
  color: var(--text-secondary);
}

.btn.small,
button.small {
  min-height: 30px;
  padding: 0.24rem 0.52rem;
  font-size: 0.8rem;
}

table {
  width: 100%;
  margin-top: var(--space-md);
  border: 1px solid var(--border);
  border-collapse: collapse;
  background: var(--surface-strong);
}

th,
td {
  padding: 0.52rem 0.58rem;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--text-primary);
  background: color-mix(in srgb, var(--kbb-primary) 10%, var(--surface-tint));
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

tbody tr:hover {
  background: color-mix(in srgb, var(--kbb-primary) 7%, var(--surface-soft));
}

tbody tr.overbooked-row {
  background: color-mix(in srgb, var(--kbb-warning) 7%, var(--surface-strong));
}

tbody tr.overbooked-row:hover {
  background: color-mix(in srgb, var(--kbb-warning) 12%, var(--surface-soft));
}

tbody tr.deleted-row {
  opacity: 0.78;
  background: color-mix(in srgb, var(--kbb-danger) 6%, var(--surface-strong));
}

tbody tr.deleted-row:hover {
  opacity: 1;
  background: color-mix(in srgb, var(--kbb-danger) 10%, var(--surface-soft));
}

.click-row {
  cursor: pointer;
}

.click-row:hover td:first-child {
  color: color-mix(in srgb, var(--kbb-primary-light) 88%, #fff);
}

.person-cell {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  min-width: 0;
}

.avatar-img,
.avatar-initials {
  width: 34px;
  height: 34px;
  border-radius: 999px;
  flex: 0 0 auto;
}

.avatar-img {
  display: block;
  object-fit: cover;
  border: 1px solid color-mix(in srgb, var(--kbb-primary) 34%, var(--border));
  background: var(--surface-soft);
}

.avatar-button {
  display: inline-flex;
  min-height: auto;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: transparent;
}

.avatar-initials {
  display: inline-grid;
  place-items: center;
  color: #fff;
  background: linear-gradient(135deg, var(--kbb-primary), var(--kbb-primary-dark));
  font-size: 0.78rem;
  font-weight: 800;
}

.profile-head {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.profile-head h2 {
  margin-bottom: 0.2rem;
}

.profile-photo,
.profile-photo-button {
  width: 92px;
  height: 92px;
  border-radius: 999px;
  flex: 0 0 auto;
}

.profile-photo {
  display: block;
  object-fit: cover;
  border: 1px solid color-mix(in srgb, var(--kbb-primary) 40%, var(--border));
  background: var(--surface-soft);
}

.profile-photo.placeholder {
  display: inline-grid;
  place-items: center;
  color: #fff;
  background: linear-gradient(135deg, var(--kbb-primary), var(--kbb-primary-dark));
  font-size: 1.6rem;
  font-weight: 800;
}

.profile-photo-button {
  min-height: auto;
  padding: 0;
  border: 0;
  background: transparent;
}

.inline-form {
  margin-top: var(--space-md);
}

.image-modal[hidden] {
  display: none;
}

.image-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  padding: 1.5rem;
}

.image-modal-backdrop {
  position: absolute;
  inset: 0;
  min-height: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: rgba(0, 0, 0, 0.68);
  box-shadow: none;
  cursor: pointer;
}

.image-modal-backdrop:hover,
.image-modal-backdrop:focus,
.image-modal-backdrop:active {
  background: rgba(0, 0, 0, 0.68);
  border: 0;
  box-shadow: none;
}

.image-modal-card {
  position: relative;
  max-width: min(680px, 92vw);
  max-height: 86vh;
  padding: 0.7rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface-strong);
  box-shadow: var(--shadow-md);
}

.image-modal-card img {
  display: block;
  max-width: 100%;
  max-height: 74vh;
  border-radius: var(--radius-md);
  object-fit: contain;
}

.image-modal-close {
  margin-bottom: 0.55rem;
}

.toolbar-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
  margin-bottom: var(--space-lg);
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--surface-strong) 99%, transparent);
  box-shadow: var(--shadow-sm);
}

.toolbar-card p {
  margin: 0.2rem 0 0;
}

.overview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.metric-card {
  padding: 0.72rem 0.8rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--surface-strong) 99%, transparent);
  box-shadow: var(--shadow-sm);
}

.metric-card.warn {
  border-color: color-mix(in srgb, var(--kbb-warning) 50%, var(--border));
  background: color-mix(in srgb, var(--kbb-warning) 8%, var(--surface-strong));
}

.metric-card span {
  display: block;
  color: var(--text-muted);
  font-size: var(--font-xs);
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.metric-card strong {
  display: block;
  margin-top: 0.22rem;
  color: var(--text-primary);
  font-size: 1.25rem;
  font-weight: 800;
  overflow-wrap: anywhere;
}

.list-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.list-head h2 {
  margin-bottom: 0;
}

.list-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.filter-bar {
  display: grid;
  grid-template-columns: repeat(3, minmax(160px, 1fr)) auto auto;
  gap: var(--space-md);
  align-items: end;
  margin-top: var(--space-md);
}

.danger-form {
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--border);
}

.segmented {
  display: inline-flex;
  align-items: center;
  gap: 0;
  border: 1px solid color-mix(in srgb, var(--kbb-primary) 30%, var(--border));
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: color-mix(in srgb, var(--surface-strong) 96%, transparent);
}

.segmented a {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  min-height: 34px;
  padding: 0.35rem 0.6rem;
  border-right: 1px solid color-mix(in srgb, var(--kbb-primary) 20%, var(--border));
  color: var(--text-secondary);
  font-size: var(--font-sm);
  font-weight: 800;
}

.segmented a:last-child {
  border-right: 0;
}

.segmented a:hover,
.segmented a.active {
  color: var(--text-primary);
  text-decoration: none;
  background: color-mix(in srgb, var(--kbb-primary) 13%, var(--surface-soft));
}

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

.action-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-lg);
}

.compact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.compact-actions form {
  margin: 0;
}

.wizard-json-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-md);
}

.wizard-json-grid div {
  padding: 0.65rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--surface-soft) 92%, transparent);
}

.wizard-json-grid strong {
  display: block;
  margin-top: 0.2rem;
}

.wizard-json-grid ul {
  margin: 0.35rem 0 0;
  padding-left: 1.15rem;
  color: var(--text-secondary);
}

.optional-end-box {
  display: grid;
  gap: 0.45rem;
  padding: 0.65rem;
  border: 1px solid color-mix(in srgb, var(--kbb-primary) 24%, var(--border));
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--kbb-primary) 6%, var(--surface-soft));
}

.optional-end-box p {
  margin: 0;
}

.convert-box {
  margin-bottom: var(--space-lg);
  padding: 0.75rem;
  border: 1px solid color-mix(in srgb, var(--kbb-primary) 32%, var(--border));
  border-left: 3px solid var(--kbb-primary);
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--kbb-primary) 8%, var(--surface-strong));
}

.row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--border);
}

.task-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--border);
}

.task-row span {
  display: block;
  margin-top: 0.18rem;
  color: var(--text-muted);
  font-size: var(--font-sm);
}

.task-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  justify-content: flex-end;
  margin: 0;
}

.flash {
  margin-bottom: var(--space-md);
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--border);
  border-left: 3px solid var(--kbb-info);
  border-radius: var(--radius-sm);
  background: var(--surface-strong);
}

.flash.success {
  border-left-color: var(--kbb-success);
  color: color-mix(in srgb, var(--kbb-success) 70%, #fff);
}

.flash.error {
  border-left-color: var(--kbb-danger);
  color: color-mix(in srgb, var(--kbb-danger) 66%, #fff);
}

.notice {
  margin-top: var(--space-md);
  padding: 0.65rem 0.75rem;
  border: 1px solid color-mix(in srgb, var(--kbb-accent) 28%, var(--border));
  border-left: 3px solid var(--kbb-accent);
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--kbb-accent) 7%, var(--surface-strong));
  color: var(--text-secondary);
}

.ai-job-list {
  display: grid;
  gap: 0.65rem;
}

.ai-job-card {
  display: grid;
  gap: 0.45rem;
  padding: 0.7rem;
  border: 1px solid var(--border);
  border-left: 3px solid var(--kbb-info);
  border-radius: var(--radius-sm);
  background: var(--surface-strong);
}

.ai-job-card header {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  align-items: center;
}

.ai-job-card header span {
  color: var(--text-secondary);
  font-size: var(--font-sm);
  font-weight: 800;
}

.ai-job-card p {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin: 0;
  color: var(--text-secondary);
  font-size: var(--font-sm);
}

.ai-job-track {
  height: 0.5rem;
  overflow: hidden;
  border-radius: 999px;
  background: color-mix(in srgb, var(--text-muted) 18%, transparent);
}

.ai-job-track div {
  height: 100%;
  width: 0;
  border-radius: inherit;
  background: var(--kbb-primary);
  transition: width 0.35s ease;
}

.ai-job-card.done {
  border-left-color: var(--kbb-success);
}

.ai-job-card.done .ai-job-track div {
  background: var(--kbb-success);
}

.ai-job-card.failed {
  border-left-color: var(--kbb-danger);
}

.ai-job-card.failed .ai-job-track div {
  background: var(--kbb-danger);
}

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

.chips span {
  display: inline-flex;
  padding: 0.15rem 0.5rem;
  border: 1px solid color-mix(in srgb, var(--border) 72%, transparent);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  background: color-mix(in srgb, var(--text-muted) 10%, transparent);
  font-size: var(--font-xs);
  font-weight: 700;
}

.participant-portal {
  background:
    linear-gradient(180deg, #171a1f 0%, #1a1f24 42%, #14171b 100%);
}

.portal-shell {
  min-height: 100vh;
}

.portal-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--space-md);
  padding: 0.62rem 0.85rem;
  background: color-mix(in srgb, var(--kbb-secondary-dark) 96%, transparent);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.portal-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: #fff;
  font-weight: 800;
}

.portal-brand:hover {
  text-decoration: none;
}

.portal-brand img {
  width: 118px;
  height: auto;
  display: block;
}

.portal-brand span {
  color: rgba(255, 255, 255, 0.72);
  font-size: var(--font-sm);
}

.portal-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  justify-content: center;
}

.portal-nav a {
  min-height: 32px;
  display: inline-flex;
  align-items: center;
  padding: 0.3rem 0.52rem;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.82rem;
  font-weight: 800;
}

.portal-nav a:hover,
.portal-nav a.active {
  color: #fff;
  text-decoration: none;
  background: color-mix(in srgb, var(--kbb-primary) 16%, var(--surface-soft));
  border-color: color-mix(in srgb, var(--kbb-primary) 42%, var(--border));
}

.portal-main {
  width: min(1180px, 100%);
  margin: 0 auto;
  padding: var(--space-lg);
}

.printable-credentials {
  display: grid;
  grid-template-columns: auto 1fr 1fr;
  gap: var(--space-md);
  align-items: center;
  overflow-wrap: anywhere;
}

pre {
  white-space: pre-wrap;
  color: var(--text-secondary);
}

code { color: var(--kbb-accent); }

@media (max-width: 980px) {
  .shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    height: auto;
  }

  .grid.cards,
  .form-grid,
  .action-grid,
  .overview-grid,
  .wizard-json-grid,
  .filter-bar,
  .status-grid,
  .feature-fieldset {
    grid-template-columns: 1fr;
  }

  .span-2 { grid-column: span 1; }

  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .portal-header {
    grid-template-columns: 1fr;
  }

  .portal-nav {
    justify-content: flex-start;
  }

  .printable-credentials {
    grid-template-columns: 1fr;
  }
}