/**
 * @doc-file
 * @doc-id live_web.assets.style
 * @doc-kind style
 * @doc-purpose Definiert das visuelle Grundlayout der oeffentlichen und internen Weboberflaeche.
 * @doc-entry Browser laedt das zentrale Stylesheet.
 * @doc-input HTML-Struktur, CSS-Variablen und Komponentenklassen.
 * @doc-output Gestylte Layouts, Formulare, Karten und Tabellen.
 * @doc-side-effects Beeinflusst Darstellung, Responsivitaet und visuelle Priorisierung.
 */
:root {
  /* @doc-note Farben des DLRG-Brandings als zentrale Variablenbasis fuer alle Komponenten. */
  --dlrg-rot: #E30613;
  --dlrg-gelb: #FFED00;
  --dlrg-blau: #0569b4;
  --dlrg-schwarz: #575756;
  --page-frame-max-width: 1120px;
  --font-family-ui: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --font-size-body: 16px;
  --font-size-label: 16px;
  --font-size-control: 17px;
  --font-size-button: 17px;
  --font-size-button-small: 15px;
  --font-size-table: 16px;
  --text: #222222;
  --bg: var(--dlrg-rot);
  --panel: #ffffff;
  --border: #d7dbe0;
  --muted: #5a6570;
  --focus: rgba(227, 6, 19, 0.25);
}

* {
  box-sizing: border-box;
}

html, body {
  height: 100%;
}

html {
  scrollbar-gutter: stable;
}

body {
  margin: 0;
  font-family: var(--font-family-ui);
  font-size: var(--font-size-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.4;
}

button,
input,
select,
summary {
  font: inherit;
  font-family: inherit;
}

.page-reg {
  background:
    radial-gradient(900px 520px at 20% 115%, rgba(5, 105, 180, 0.08), transparent 55%),
    radial-gradient(1100px 620px at 50% -220px, rgba(255, 255, 255, 0.16), transparent 60%),
    linear-gradient(135deg, #E30613 0%, #C40510 100%);
}

.page-reg .container {
  animation: reg-enter 220ms ease-out both;
}

@keyframes reg-enter {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.page {
  padding: clamp(10px, 3vw, 16px);
}

.container {
  max-width: var(--page-frame-max-width);
  width: 100%;
  margin: 0 auto;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: clamp(14px, 3vw, 18px);
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.reg-header {
  display: block;
  text-align: center;
  border-bottom: 1px solid var(--border);
  padding: 6px 10px 14px 10px;
  margin-bottom: 18px;
}

.reg-logo {
  max-width: 100%;
  height: auto;
  margin: 0 auto 16px auto;
  display: block;
}

.reg-title {
  margin: 0;
  line-height: 1.15;
}

.reg-title span {
  display: block;
}

.reg-title span:nth-child(1) {
  font-size: clamp(14px, 3.5vw, 16px);
  color: var(--muted);
  font-weight: 800;
}

.reg-title span:nth-child(2) {
  font-size: clamp(22px, 6.5vw, 28px);
  font-weight: 900;
  letter-spacing: 0.2px;
  color: var(--dlrg-rot);
}

.reg-title span:nth-child(3) {
  margin-top: 6px;
  font-size: clamp(12px, 3vw, 14px);
  color: var(--muted);
  font-weight: 800;
}

.reg-form > .field + .field {
  margin-top: 14px;
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
}

.brand h1 {
  margin: 0;
  font-size: 22px;
  letter-spacing: 0.2px;
}

.badge {
  display: inline-block;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--dlrg-gelb);
  color: #000;
  font-weight: 700;
  font-size: 12px;
}

.badge-green {
  background: #28a745;
  color: #fff;
}

.badge-red {
  background: #dc3545;
  color: #fff;
}

.badge-yellow {
  background: var(--dlrg-gelb);
  color: #000;
}

.grid-4 {
  grid-template-columns: 1fr 1fr 1fr 1fr;
}

@media (max-width: 1024px) {
  .grid-4 {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 720px) {
  .grid-4 {
    grid-template-columns: 1fr;
  }
}

.muted {
  color: var(--muted);
  font-size: 13px;
}

.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

@media (max-width: 720px) {
  .grid {
    grid-template-columns: 1fr;
  }
}

.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

label {
  font-family: inherit;
  font-size: var(--font-size-label);
  font-weight: 700;
  line-height: 1.35;
  transition: color 140ms ease;
}

.field:focus-within > label {
  color: var(--dlrg-rot);
}

input[type="text"],
input[type="password"],
input[type="number"],
input[type="date"],
input[type="time"],
input[type="datetime-local"],
input[type="email"],
select {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: inherit;
  font-size: var(--font-size-control);
  line-height: 1.2;
  min-height: 50px;
  height: 50px;
  background: #fff;
  outline: none;
  transition: border-color 140ms ease, box-shadow 140ms ease;
}

input[type="date"],
input[type="time"],
input[type="datetime-local"] {
  padding-right: 44px;
  color-scheme: light;
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 18px 18px;
}

input[type="date"] {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24'%3E%3Cpath fill='%235a6570' d='M7 2h2v2h6V2h2v2h3a2 2 0 0 1 2 2v13a3 3 0 0 1-3 3H5a3 3 0 0 1-3-3V6a2 2 0 0 1 2-2h3V2Zm13 8H4v9a1 1 0 0 0 1 1h14a1 1 0 0 0 1-1v-9ZM5 6a1 1 0 0 0-1 1v1h16V7a1 1 0 0 0-1-1H5Z'/%3E%3C/svg%3E");
}

input[type="time"] {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24'%3E%3Cpath fill='%235a6570' d='M12 2a10 10 0 1 1 0 20 10 10 0 0 1 0-20Zm0 2a8 8 0 1 0 0 16 8 8 0 0 0 0-16Zm1 3v4.59l3.3 3.3-1.42 1.41L11 12.41V7h2Z'/%3E%3C/svg%3E");
}

input[type="date"]::-webkit-calendar-picker-indicator,
input[type="time"]::-webkit-calendar-picker-indicator {
  opacity: 0;
  cursor: pointer;
  width: 18px;
  height: 18px;
}

input[type="datetime-local"]::-webkit-calendar-picker-indicator {
  opacity: 0.72;
  cursor: pointer;
  width: 18px;
  height: 18px;
}

html[data-theme="dark"] input[type="date"],
html[data-theme="dark"] input[type="time"],
html[data-theme="dark"] input[type="datetime-local"] {
  color-scheme: dark;
}

html[data-theme="dark"] input[type="date"] {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24'%3E%3Cpath fill='%23cbd5e1' d='M7 2h2v2h6V2h2v2h3a2 2 0 0 1 2 2v13a3 3 0 0 1-3 3H5a3 3 0 0 1-3-3V6a2 2 0 0 1 2-2h3V2Zm13 8H4v9a1 1 0 0 0 1 1h14a1 1 0 0 0 1-1v-9ZM5 6a1 1 0 0 0-1 1v1h16V7a1 1 0 0 0-1-1H5Z'/%3E%3C/svg%3E");
}

html[data-theme="dark"] input[type="time"] {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24'%3E%3Cpath fill='%23cbd5e1' d='M12 2a10 10 0 1 1 0 20 10 10 0 0 1 0-20Zm0 2a8 8 0 1 0 0 16 8 8 0 0 0 0-16Zm1 3v4.59l3.3 3.3-1.42 1.41L11 12.41V7h2Z'/%3E%3C/svg%3E");
}

html[data-theme="dark"] input[type="datetime-local"]::-webkit-calendar-picker-indicator {
  filter: invert(0.9);
  opacity: 0.92;
}

select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  padding-right: 40px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%235a6570' d='M6 8 0 2.06 1.41.65 6 5.23 10.59.65 12 2.06z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 12px 8px;
}

.pw-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.pw-wrap input[type="password"],
.pw-wrap input[type="text"] {
  padding-right: 44px;
}

.pw-toggle {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  appearance: none;
  border: 0;
  background: transparent;
  padding: 6px;
  cursor: pointer;
  color: var(--muted);
  border-radius: 8px;
}

.pw-toggle:focus {
  outline: none;
  box-shadow: 0 0 0 4px var(--focus);
}

.pw-toggle svg {
  width: 20px;
  height: 20px;
  display: block;
}

input[type="text"]:focus,
input[type="password"]:focus,
input[type="number"]:focus,
input[type="date"]:focus,
input[type="time"]:focus,
input[type="datetime-local"]:focus,
input[type="email"]:focus,
select:focus {
  box-shadow: 0 0 0 4px var(--focus);
  border-color: var(--dlrg-rot);
}

.radio-row,
.check-row {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  min-height: 50px;
  background: #fff;
  transition: border-color 140ms ease, box-shadow 140ms ease;
}

.radio-row:focus-within,
.check-row:focus-within {
  box-shadow: 0 0 0 4px var(--focus);
  border-color: var(--dlrg-rot);
}

.consent-field {
  border: 0;
  border-radius: 0;
  padding: 0;
  background: transparent;
}

.radio-row input,
.check-row input {
  width: 22px;
  height: 22px;
  margin-top: 2px;
}

.radio-row label,
.check-row label {
  font-weight: 600;
  cursor: pointer;
}

.hint {
  font-size: 13px;
  color: var(--muted);
}

.scrollbox {
  max-height: 120px;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
  background: var(--panel);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
}

.actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 16px;
}

.btn {
  appearance: none;
  border: 1px solid transparent;
  background: var(--dlrg-rot);
  color: #fff;
  padding: 13px 16px;
  border-radius: 10px;
  font-family: inherit;
  font-size: var(--font-size-button);
  font-weight: 800;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  text-align: center;
  transition: background-color 140ms ease, border-color 140ms ease, box-shadow 140ms ease, transform 140ms ease, color 140ms ease;
}

.btn:hover:not(:disabled) {
  background: #c40510;
  border-color: rgba(0, 0, 0, 0.12);
  box-shadow: 0 0 0 3px rgba(255, 237, 0, 0.28), 0 8px 18px rgba(227, 6, 19, 0.22);
  transform: translateY(-1px);
}

.btn:disabled {
  transform: none;
  box-shadow: none;
}

.btn-small {
  min-height: 40px;
  padding: 9px 12px;
  font-size: var(--font-size-button-small);
  line-height: 1.2;
  font-weight: 800;
  border-radius: 8px;
}

.btn-flat {
  border-radius: 8px;
  border-color: rgba(0, 0, 0, 0.08);
}

.btn:focus {
  outline: none;
  box-shadow: 0 0 0 4px var(--focus);
}

.btn-secondary {
  background: var(--dlrg-schwarz);
}

.btn-secondary:hover:not(:disabled) {
  background: var(--dlrg-blau);
  border-color: rgba(5, 105, 180, 0.24);
  box-shadow: 0 0 0 3px rgba(255, 237, 0, 0.24), 0 8px 18px rgba(5, 105, 180, 0.22);
}

.btn-yellow {
  background: var(--dlrg-gelb);
  color: #000;
  border-color: rgba(0, 0, 0, 0.08);
}

.btn-yellow:hover:not(:disabled) {
  background: #ffe24a;
  color: #000;
  border-color: rgba(0, 0, 0, 0.14);
  box-shadow: 0 0 0 3px rgba(5, 105, 180, 0.18), 0 8px 18px rgba(255, 237, 0, 0.26);
}

.btn-wide {
  width: 100%;
}

.panel {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
  padding: 14px;
}

.page-shell {
  display: grid;
  grid-template-columns: minmax(250px, 290px) minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.page-shell.page-shell-standalone {
  grid-template-columns: minmax(0, 1fr);
}

html[data-display-mode="mobile"] .page-shell {
  grid-template-columns: 1fr;
}

html[data-display-mode="mobile"] .page-sidebar {
  position: static;
}

html[data-display-mode="mobile"] .sidebar-links .btn {
  justify-content: center;
}

html[data-display-mode="mobile"] .layout,
html[data-display-mode="mobile"] .grid,
html[data-display-mode="mobile"] .timeframe-form .schedule-fields,
html[data-display-mode="mobile"] .timeframe-form .meta-grid,
html[data-display-mode="mobile"] .sort-grid {
  grid-template-columns: 1fr;
}

html[data-display-mode="mobile"] .numbers-topbar,
html[data-display-mode="mobile"] .numbers-topbar-left,
html[data-display-mode="mobile"] .numbers-topbar-actions,
html[data-display-mode="mobile"] .reserve-form-row,
html[data-display-mode="mobile"] .admin-session-actions,
html[data-display-mode="mobile"] .admin-links-grid,
html[data-display-mode="mobile"] .page-actions,
html[data-display-mode="mobile"] .actions {
  flex-direction: column;
  align-items: stretch;
}

html[data-display-mode="mobile"] .numbers-topbar .btn,
html[data-display-mode="mobile"] .numbers-topbar-left .btn,
html[data-display-mode="mobile"] .numbers-topbar-action,
html[data-display-mode="mobile"] .filter-bar > label,
html[data-display-mode="mobile"] #statusFilter,
html[data-display-mode="mobile"] #searchFilter,
html[data-display-mode="mobile"] .tab-btn,
html[data-display-mode="mobile"] #m_actions .btn,
html[data-display-mode="mobile"] .admin-session-actions > .btn,
html[data-display-mode="mobile"] .admin-links-grid > .btn,
html[data-display-mode="mobile"] .actions > .btn,
html[data-display-mode="mobile"] .actions > a,
html[data-display-mode="mobile"] .actions > button,
html[data-display-mode="mobile"] .page-actions > .btn,
html[data-display-mode="mobile"] .page-actions > a {
  width: 100%;
}

html[data-display-mode="mobile"] .numbers-topbar-copy {
  max-width: none;
}

html[data-display-mode="mobile"] .numbers-topbar-action {
  min-width: 0 !important;
}

html[data-display-mode="mobile"] #t_select {
  min-height: 260px;
}

html[data-display-mode="mobile"] .table-tools,
html[data-display-mode="mobile"] .table-tool-grow,
html[data-display-mode="mobile"] .table-column-picker {
  width: 100%;
}

html[data-display-mode="mobile"] .table-column-picker > summary {
  width: 100%;
}

html[data-display-mode="mobile"] .table-column-options {
  left: 0;
  right: 0;
  max-width: none;
  border-radius: 0 0 10px 10px;
}

html[data-display-mode="mobile"] .selected-item {
  flex-direction: column;
  align-items: stretch;
}

html[data-display-mode="mobile"] .item-actions {
  justify-content: flex-end;
}

.page-sidebar {
  position: sticky;
  top: 12px;
  display: grid;
  gap: 12px;
}

.page-main {
  min-width: 0;
  display: grid;
  gap: 12px;
}

.sidebar-panel {
  display: grid;
  gap: 12px;
}

.sidebar-copy {
  display: grid;
  gap: 6px;
}

.sidebar-title {
  margin: 0;
  font-size: 28px;
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.sidebar-subtitle {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
}

.sidebar-links {
  display: grid;
  gap: 10px;
}

.sidebar-links .btn {
  width: 100%;
  justify-content: flex-start;
}

.page-sidebar .admin-links-grid,
.page-sidebar .admin-nav,
.page-sidebar .admin-session-actions {
  display: grid;
  gap: 10px;
}

.page-sidebar .admin-session-actions {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  gap: 8px;
}

.page-sidebar .admin-link-btn,
.page-sidebar .admin-nav-btn,
.page-sidebar .admin-session-actions > .btn,
.page-sidebar .admin-session-actions > a {
  width: 100%;
  justify-content: flex-start;
}

.sidebar-label {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.admin-session-info {
  margin: 0;
  display: grid;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #f7f8fb;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.admin-session-main {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  min-width: 0;
}

.admin-session-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  border-radius: 12px;
  background: rgba(227, 6, 19, 0.08);
  color: var(--dlrg-rot);
  font-size: 20px;
  line-height: 1;
}

.admin-session-meta {
  min-width: 0;
  display: grid;
  gap: 4px;
}

.admin-session-kicker {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.admin-session-title {
  font-size: 16px;
  line-height: 1.3;
  word-break: break-word;
}

.admin-session-facts {
  display: grid;
  gap: 8px;
}

.admin-session-fact {
  display: grid;
  grid-template-columns: minmax(96px, 120px) minmax(0, 1fr);
  gap: 10px;
  align-items: center;
}

.admin-session-fact-label {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.admin-session-fact-value {
  min-width: 0;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.3;
  word-break: break-word;
}

.admin-session-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 28px;
  padding: 4px 9px;
  border-radius: 999px;
  border: 1px solid rgba(227, 6, 19, 0.12);
  background: rgba(227, 6, 19, 0.06);
  color: var(--text);
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
}

.admin-session-badge-icon,
.admin-session-action-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.admin-session-badge.is-warn {
  border-color: rgba(227, 6, 19, 0.2);
  background: rgba(255, 237, 0, 0.38);
}

.admin-session-note {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 700;
}

.admin-session-note.is-warn {
  background: rgba(255, 237, 0, 0.38);
  border: 1px solid rgba(227, 6, 19, 0.18);
}

html[data-theme="dark"] .admin-session-info {
  background: #141a24;
  color: var(--text);
}

html[data-theme="dark"] .admin-session-avatar {
  background: rgba(255, 255, 255, 0.06);
  color: #ffed00;
}

html[data-theme="dark"] .admin-session-badge {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.08);
  color: var(--text);
}

html[data-theme="dark"] .admin-session-badge.is-warn {
  background: rgba(255, 237, 0, 0.18);
  border-color: rgba(255, 237, 0, 0.22);
}

html[data-theme="dark"] .admin-session-note.is-warn {
  background: rgba(255, 237, 0, 0.16);
  border-color: rgba(255, 237, 0, 0.2);
}

.alert {
  border-radius: 12px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  background: #fff;
  margin-bottom: 14px;
}

.alert-error {
  border-color: rgba(227, 6, 19, 0.35);
  background: rgba(227, 6, 19, 0.06);
}

.alert-success {
  border-color: rgba(0, 0, 0, 0.08);
  background: rgba(255, 237, 0, 0.35);
}

.success-headline {
  margin: 0 0 8px 0;
  font-size: 18px;
  font-weight: 900;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.success-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.success-check {
  display: block;
}

.success-check-circle,
.success-check-path {
  stroke: var(--dlrg-rot);
  stroke-width: 4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.success-check-circle {
  opacity: 0.25;
  stroke-dasharray: 160;
  stroke-dashoffset: 160;
  animation: success-circle 800ms ease-out forwards;
}

.success-check-path {
  stroke-dasharray: 60;
  stroke-dashoffset: 60;
  animation: success-path 520ms 140ms ease-out forwards;
}

@keyframes success-circle {
  to { stroke-dashoffset: 0; }
}

@keyframes success-path {
  to { stroke-dashoffset: 0; }
}

.qr-box {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
}

.qr-loading::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0, 0, 0, 0.03), rgba(0, 0, 0, 0.08), rgba(0, 0, 0, 0.03));
  transform: translateX(-100%);
  animation: qr-shimmer 1.2s ease-in-out infinite;
  pointer-events: none;
}

@keyframes qr-shimmer {
  to { transform: translateX(100%); }
}

@media (prefers-reduced-motion: reduce) {
  .page-reg .container {
    animation: none;
  }

  input[type="text"],
  input[type="password"],
  input[type="number"],
  input[type="datetime-local"],
  input[type="email"],
  select,
  label,
  .radio-row,
  .check-row {
    transition: none;
  }

  .success-check-circle,
  .success-check-path {
    animation: none;
    stroke-dashoffset: 0;
  }

  .qr-loading::before {
    animation: none;
  }
}

.success-warning {
  margin: 0;
  font-weight: 900;
}

#new_team_wrapper {
  display: none;
  margin-top: 10px;
}

.toolbar {
  display: flex;
  gap: 10px;
  align-items: stretch;
  flex-wrap: wrap;
  margin: 12px 0;
}

.toolbar .search {
  flex: 1 1 260px;
}

/* @doc-section admin-shell-layout */
/* @doc-purpose Strukturiert den oberen Admin-Rahmen in klar getrennte Bereiche fuer Status, Suche und Navigation. */
/* @doc-ui-flow admin-shell-layout */
/* @doc-ui-step 1 Der obere Admin-Bereich teilt Session-Aktionen, Suchformulare und Schnellnavigation in eigene Layoutzonen. */
/* @doc-ui-step 2 Grid- und Flex-Regeln halten Buttonbreiten und Abstaende ueber alle Zeilen hinweg konsistent. */
/* @doc-ui-result Die Admin-Kopfsektion wirkt ruhiger und bleibt auch bei kleineren Breiten gut nutzbar. */
.admin-shell {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.admin-shell-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap-reverse;
}

.admin-session-info {
  margin: 0;
  flex: 1 1 320px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #f7f8fb;
}

.admin-session-actions {
  display: flex;
  gap: 10px;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
}

/* @doc-note Im kompakten Sitzungsblock bleiben beide Aktionen gleich breit und nebeneinander, auch wenn die Sidebar schmaler wird. */
.page-sidebar .admin-session-actions > .btn,
.page-sidebar .admin-session-actions > a {
  flex: 1 1 0;
  width: auto;
  min-width: 0;
  min-height: 38px;
  padding-inline: 10px;
  padding-block: 8px;
  gap: 6px;
  font-size: 13px;
  line-height: 1.2;
  justify-content: center;
}

.admin-session-action-label {
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.page-sidebar .admin-session-action-icon {
  font-size: 14px;
  flex: 0 0 auto;
}

.admin-controls-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 1fr);
  gap: 12px;
  align-items: end;
}

.admin-search-form {
  margin: 0;
  display: flex;
  gap: 10px;
  width: 100%;
  align-items: stretch;
}

.admin-search-form input {
  flex: 1 1 auto;
}

.admin-search-actions {
  display: flex;
  gap: 10px;
  align-items: stretch;
  flex: 0 0 auto;
}

.admin-links-grid,
.admin-nav {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.admin-link-btn,
.admin-nav-btn {
  width: 100%;
  min-width: 0;
}

.admin-page .btn,
.admin-page .table-column-picker > summary {
  font-weight: 600;
  letter-spacing: 0.01em;
  line-height: 1.3;
}

.admin-section[hidden] {
  display: none !important;
}

.users-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: end;
}

@media (max-width: 1024px) {
  .admin-controls-grid,
  .admin-links-grid,
  .admin-nav,
  .users-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 720px) {
  .users-grid {
    grid-template-columns: 1fr;
  }
}

.users-table td {
  vertical-align: top;
}

.users-table .users-col-id {
  width: 72px;
}

.users-table .users-col-name {
  width: 24%;
}

.users-table .users-col-role {
  width: 22%;
}

.users-table .users-col-password {
  width: 34%;
}

.users-table .users-col-delete {
  width: 120px;
}

.users-table th:nth-child(1),
.users-table td:nth-child(1),
.users-table th:nth-child(5),
.users-table td:nth-child(5) {
  white-space: nowrap;
}

.users-table td:nth-child(5) {
  text-align: center;
}

.users-inline-form {
  margin: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: stretch;
}

.users-inline-form select {
  width: 100%;
  min-width: 170px;
  max-width: 100%;
}

.users-inline-form .pw-wrap {
  flex: 1 1 220px;
  min-width: 200px;
  max-width: 260px;
}

.users-inline-form > input[type="password"],
.users-inline-form > input[type="text"] {
  width: 100%;
  min-width: 200px;
  max-width: 100%;
}

.users-inline-form button {
  white-space: nowrap;
  align-self: stretch;
}

.users-delete-form {
  margin: 0;
  display: flex;
  align-items: stretch;
  justify-content: center;
}

@media (max-width: 860px) {
  .users-inline-form {
    grid-template-columns: 1fr;
  }

  .users-inline-form select,
  .users-inline-form > input[type="password"],
  .users-inline-form > input[type="text"],
  .users-inline-form button,
  .users-delete-form button {
    width: 100%;
  }
}

.table-wrap {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 12px;
}

.table-tools {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  flex-wrap: wrap;
  margin: 10px 0;
}

.table-tool-field {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.table-column-picker {
  position: relative;
}

.table-column-picker > summary {
  list-style: none;
  cursor: pointer;
  user-select: none;
  padding: 13px 16px;
  border: 1px solid transparent;
  border-radius: 10px;
  background: var(--dlrg-schwarz);
  color: #fff;
  font-family: inherit;
  font-size: var(--font-size-button);
  font-weight: 800;
  line-height: 1.2;
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: background 140ms ease, box-shadow 140ms ease, border-radius 140ms ease;
}

.table-column-picker > summary::after {
  content: '\25BE';
  font-size: 12px;
  opacity: 0.9;
}

.table-column-picker > summary:hover {
  background: var(--dlrg-rot);
}

.table-column-picker > summary:focus {
  outline: none;
  box-shadow: 0 0 0 4px var(--focus);
}

.table-column-picker > summary::-webkit-details-marker {
  display: none;
}

.table-column-picker[open] > summary {
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
  background: var(--dlrg-rot);
}

.table-column-picker[open] > summary::after {
  content: '\25B4';
}

.table-column-options {
  position: absolute;
  top: calc(100% - 1px);
  left: 0;
  z-index: 20;
  display: grid;
  gap: 8px;
  min-width: 220px;
  max-width: min(320px, 80vw);
  max-height: 320px;
  overflow: auto;
  padding: 12px;
  border: 1px solid rgba(227, 6, 19, 0.18);
  border-radius: 0 10px 10px 10px;
  background: var(--panel);
  color: var(--text);
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.12);
}

.table-column-option {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--font-size-label);
  padding: 4px 2px;
  border-radius: 8px;
  color: var(--text);
}

.table-column-option:hover {
  background: rgba(227, 6, 19, 0.06);
}

.table-column-option input[type="checkbox"] {
  accent-color: var(--dlrg-rot);
}

html[data-theme="dark"] .table-column-options {
  border-color: var(--border);
  background: #141a24;
  color: var(--text);
}

html[data-theme="dark"] .table-column-option {
  color: var(--text);
}

html[data-theme="dark"] .table-column-option:hover {
  background: rgba(255, 255, 255, 0.05);
}

html[data-theme="dark"] .scrollbox {
  background: #0f131a;
  color: var(--text);
  border-color: var(--border);
}

html[data-theme="dark"] .scrollbox .hint,
html[data-theme="dark"] .scrollbox .muted {
  color: var(--muted);
}

/* @doc-note Dunkle Formularfelder halten Eingaben, Platzhalter sowie Radio- und Checkbox-Zeilen in Admin- und Formularansichten lesbar. */
html[data-theme="dark"] input[type="text"],
html[data-theme="dark"] input[type="password"],
html[data-theme="dark"] input[type="number"],
html[data-theme="dark"] input[type="datetime-local"],
html[data-theme="dark"] input[type="email"],
html[data-theme="dark"] textarea,
html[data-theme="dark"] select {
  background: #0f131a;
  color: var(--text);
  border-color: var(--border);
  caret-color: var(--text);
}

html[data-theme="dark"] input[type="text"]::placeholder,
html[data-theme="dark"] input[type="password"]::placeholder,
html[data-theme="dark"] input[type="number"]::placeholder,
html[data-theme="dark"] input[type="datetime-local"]::placeholder,
html[data-theme="dark"] input[type="email"]::placeholder,
html[data-theme="dark"] textarea::placeholder {
  color: var(--muted);
}

html[data-theme="dark"] .radio-row,
html[data-theme="dark"] .check-row {
  background: #141a24;
  color: var(--text);
  border-color: var(--border);
}

html[data-theme="dark"] .radio-row label,
html[data-theme="dark"] .check-row label,
html[data-theme="dark"] .check-text {
  color: var(--text);
}

html[data-theme="dark"] .radio-row input,
html[data-theme="dark"] .check-row input {
  accent-color: var(--dlrg-rot);
}

html[data-theme="dark"] select option {
  background: #0f131a;
  color: var(--text);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
}

th, td {
  padding: 10px 12px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
  font-size: var(--font-size-table);
}

th {
  background: var(--dlrg-rot);
  color: #fff;
  white-space: nowrap;
}

th.is-resizable {
  position: relative;
  padding-right: 18px;
}

.table-resize-handle {
  position: absolute;
  top: 0;
  right: -4px;
  width: 10px;
  height: 100%;
  cursor: col-resize;
  user-select: none;
  touch-action: none;
  z-index: 2;
}

.table-resize-handle::before {
  content: '';
  position: absolute;
  top: 10px;
  bottom: 10px;
  left: 50%;
  width: 2px;
  transform: translateX(-50%);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.55);
  opacity: 0.65;
  transition: opacity 140ms ease, background 140ms ease;
}

th.is-resizable:hover .table-resize-handle::before,
.table-resize-handle.is-active::before {
  opacity: 1;
  background: #ffed00;
}

th.sortable {
  cursor: pointer;
  user-select: none;
}
th.sortable:hover {
  background: var(--dlrg-blau);
}
th.sortable::after {
  content: '\2195';
  margin-left: 6px;
  opacity: 0.4;
}
th.sortable.asc::after {
  content: '\2191';
  opacity: 1;
}
th.sortable.desc::after {
  content: '\2193';
  opacity: 1;
}

tr:nth-child(even) td {
  background: #fafbfc;
}

/* @doc-section participant-table-actions */
/* @doc-purpose Gestaltet die Sticky-Aktionsspalte der Teilnehmer-Tabelle passend zum restlichen Karten- und Tabellenstil. */
/* @doc-ui-flow participant-table-actions */
/* @doc-ui-step 1 Nutzer scrollt horizontal durch die Teilnehmerliste. */
/* @doc-ui-result Die Aktionsspalte bleibt sichtbar und hebt sich sauber, aber dezent vom Tabelleninhalt ab. */
.participant-paid-cell,
.participant-actions-head,
.participant-actions-cell {
  text-align: center;
}

.participant-paid-status,
.participant-paid-action {
  min-width: 62px;
}

.participant-paid-status {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.participant-paid-action {
  justify-content: center;
}

#participants_list table.data-table th[data-col-key="participant_id"],
#participants_list table.data-table td:nth-child(1) {
  width: 64px;
}

#participants_list table.data-table th[data-col-key="participant_code"],
#participants_list table.data-table td:nth-child(2) {
  width: 116px;
}

#participants_list table.data-table th[data-col-key="participant_lastname"],
#participants_list table.data-table td:nth-child(3),
#participants_list table.data-table th[data-col-key="participant_firstname"],
#participants_list table.data-table td:nth-child(4) {
  width: 132px;
}

#participants_list table.data-table th[data-col-key="participant_adult"],
#participants_list table.data-table td:nth-child(5) {
  width: 96px;
  text-align: center;
}

#participants_list table.data-table th[data-col-key="participant_gender"],
#participants_list table.data-table td:nth-child(6) {
  width: 108px;
}

#participants_list table.data-table th[data-col-key="participant_team"],
#participants_list table.data-table td:nth-child(7) {
  width: 176px;
}

#participants_list table.data-table th[data-col-key="participant_number"],
#participants_list table.data-table td:nth-child(8) {
  width: 82px;
  text-align: center;
}

#participants_list table.data-table th[data-col-key="participant_registered_at"],
#participants_list table.data-table td:nth-child(9) {
  width: 128px;
}

#participants_list table.data-table th[data-col-key="participant_paid"],
#participants_list table.data-table td:nth-child(10) {
  min-width: 80px;
  width: 80px;
  max-width: 80px;
  padding-left: 6px;
  padding-right: 6px;
  text-align: center;
}

#participants_list table.data-table th[data-col-key="participant_paid"] {
  white-space: normal;
  line-height: 1.15;
}

#participants_list table.data-table td:nth-child(2),
#participants_list table.data-table td:nth-child(7),
#participants_list table.data-table td:nth-child(9) {
  overflow-wrap: anywhere;
}

.participant-actions-head,
.participant-actions-cell {
  position: sticky;
  right: 0;
  min-width: 204px;
  width: 204px;
  max-width: 204px;
  white-space: nowrap;
}

.participant-actions-head {
  z-index: 6;
  background: linear-gradient(180deg, #f6f9fc 0%, #eef3f8 100%);
  color: #24313d;
  border-left: 1px solid rgba(6, 67, 108, 0.10);
  box-shadow: inset 1px 0 0 rgba(255, 255, 255, 0.55), -8px 0 14px rgba(6, 67, 108, 0.08);
}

.participant-actions-cell {
  z-index: 2;
  background: linear-gradient(180deg, #ffffff 0%, #f7f9fc 100%);
  border-left: 1px solid rgba(6, 67, 108, 0.08);
  box-shadow: inset 1px 0 0 rgba(255, 255, 255, 0.7), -8px 0 14px rgba(6, 67, 108, 0.06);
}

tr:nth-child(even) .participant-actions-cell {
  background: linear-gradient(180deg, #fafcff 0%, #f3f7fb 100%);
}

.participant-actions-wrap {
  display: flex;
  gap: 8px;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: center;
  padding: 4px 0;
}

.participant-actions-wrap .btn {
  flex: 0 0 auto;
  min-width: 92px;
  justify-content: center;
  box-shadow: 0 1px 2px rgba(6, 67, 108, 0.08);
}

.participant-actions-wrap .btn.btn-secondary {
  background: #eef4fa;
  border-color: rgba(6, 67, 108, 0.12);
  color: #16476b;
}

.participant-actions-wrap .btn.btn-secondary:hover {
  background: #e3edf7;
}

.participant-actions-wrap .btn.btn-yellow {
  box-shadow: 0 1px 2px rgba(140, 107, 0, 0.14);
}

@media (max-width: 680px) {
  .participant-actions-head,
  .participant-actions-cell {
    min-width: 144px;
    width: 144px;
    max-width: 144px;
  }

  .participant-actions-wrap {
    flex-direction: column;
    gap: 6px;
  }

  .participant-actions-wrap .btn {
    width: 100%;
    min-width: 0;
  }
}

.link-btn {
  appearance: none;
  background: transparent;
  border: 0;
  padding: 0;
  color: var(--dlrg-blau);
  font: inherit;
  font-weight: 800;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.link-btn:focus {
  outline: none;
  box-shadow: 0 0 0 4px var(--focus);
  border-radius: 6px;
}

.caption-link {
  align-self: flex-start;
}

.check-text {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.modal-overlay {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 16px;
  background: rgba(0, 0, 0, 0.55);
  z-index: 2000;
}

.modal-overlay[aria-hidden="false"] {
  display: flex;
}

.modal-panel {
  width: min(760px, 100%);
  max-height: 85vh;
  overflow: auto;
  background: #fff;
  color: var(--dlrg-schwarz);
  border-radius: 12px;
  border: 1px solid var(--border);
  padding: 16px;
}

.modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.modal-title {
  margin: 0;
  font-size: 18px;
  font-weight: 900;
  line-height: 1.2;
}

.modal-close {
  appearance: none;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--dlrg-schwarz);
  border-radius: 10px;
  padding: 10px 12px;
  font-family: inherit;
  font-size: var(--font-size-button);
  font-weight: 900;
  cursor: pointer;
}

.modal-close:focus {
  outline: none;
  box-shadow: 0 0 0 4px var(--focus);
}

.modal-section-title {
  margin: 16px 0 8px 0;
  font-size: 16px;
  font-weight: 900;
}

.audit-json {
  white-space: pre-wrap;
  word-break: break-word;
  background: #0b1020;
  color: #e6e9ef;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 12px;
  padding: 12px;
  font-size: 12px;
  line-height: 1.4;
  margin: 0;
}

.audit-diff-wrap {
  min-width: 0;
}

.audit-diff {
  min-width: 0;
}

.audit-diff th {
  background: #f1f3f5;
  color: #000;
  font-size: 12px;
}

.audit-diff td {
  font-size: 12px;
  white-space: normal;
  word-break: break-word;
}

.audit-diff-key {
  width: 160px;
  white-space: nowrap;
}

.audit-diff-val {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

.audit-diff-old {
  background: rgba(220, 53, 69, 0.06);
}

.audit-diff-new {
  background: rgba(40, 167, 69, 0.06);
}

.audit-diff-changed {
  box-shadow: inset 0 0 0 2px rgba(255, 237, 0, 0.55);
}

.audit-diff-empty {
  color: var(--muted);
}

@media (max-width: 720px) {
  .page {
    padding: 8px;
  }

  .container {
    border-radius: 8px;
    padding: 12px;
  }

  .actions > .btn,
  .actions > a,
  .actions > button {
    width: 100%;
  }

  .toolbar,
  .table-tools,
  .table-tool-field {
    align-items: stretch;
  }

  .page-shell {
    grid-template-columns: 1fr;
  }

  .page-sidebar {
    position: static;
  }

  .sidebar-links .btn {
    justify-content: center;
  }

  .admin-shell-top {
    flex-direction: column-reverse;
  }

  .admin-controls-grid,
  .admin-links-grid,
  .admin-nav {
    grid-template-columns: 1fr;
  }

  .admin-search-form,
  .admin-search-actions,
  .admin-session-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .page-sidebar .admin-session-actions {
    flex-direction: row;
    flex-wrap: nowrap;
  }

  .toolbar > *,
  .table-tools > *,
  .table-tool-field > * {
    width: 100%;
  }

  .admin-links-grid,
  .admin-nav {
    grid-template-columns: 1fr;
  }

  .table-column-picker {
    width: 100%;
  }

  .table-column-picker > summary {
    width: 100%;
  }

  .table-column-options {
    left: 0;
    right: 0;
    max-width: none;
    border-radius: 0 0 10px 10px;
  }

  table {
    min-width: 640px;
  }

  .modal-overlay {
    padding: 10px;
  }

  .modal-panel {
    max-height: calc(100vh - 20px);
    padding: 14px;
    border-radius: 10px;
  }

  .modal-header {
    flex-direction: column;
  }

  .modal-close {
    width: 100%;
  }

  .check-row,
  .radio-row {
    align-items: center;
  }

  #cash_form {
    flex-wrap: nowrap;
  }

  #cash_form > input,
  #cash_form > button {
    flex: 1 1 100%;
    width: 100%;
  }

  #audit_meta {
    grid-template-columns: 1fr !important;
  }
}