/* BeiratForwarder — ruhige Betriebsoberfläche mit Anleihen bei Postfach-Routen und Zustellwegen. */

:root {
  --bf-radius-sm: 8px;
  --bf-radius: 14px;
  --bf-radius-lg: 24px;
  --bf-shadow: 0 12px 36px var(--bf-shadow);
}

* { box-sizing: border-box; }

html,
body {
  min-height: 100%;
  margin: 0;
  font-family: 'Sofia Sans', system-ui, sans-serif;
  font-size: 15px;
  background: var(--bf-surface);
  color: var(--bf-on-surface);
}

body {
  background-image:
    linear-gradient(var(--bf-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--bf-grid) 1px, transparent 1px);
  background-size: 32px 32px;
}

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

a { color: var(--bf-primary); }

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--bf-primary) 40%, transparent);
  outline-offset: 2px;
}

.material-symbols-rounded {
  font-size: 20px;
  line-height: 1;
  user-select: none;
}

.shell {
  display: grid;
  grid-template-rows: 58px minmax(0, 1fr);
  min-height: 100vh;
}

.topbar {
  position: sticky;
  z-index: 10;
  top: 0;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 20px;
  border-bottom: 1px solid var(--bf-outline-soft);
  background: color-mix(in srgb, var(--bf-surface-low) 91%, transparent);
  backdrop-filter: blur(16px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--bf-on-surface);
  font-size: 19px;
  font-weight: 650;
  letter-spacing: -.02em;
  text-decoration: none;
  white-space: nowrap;
}

.brand-mark {
  position: relative;
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 50%;
  background: var(--bf-primary-container);
  color: var(--bf-on-primary-container);
}

.brand-mark::after {
  position: absolute;
  right: -3px;
  bottom: 3px;
  width: 8px;
  height: 8px;
  border: 2px solid var(--bf-surface-low);
  border-radius: 50%;
  background: var(--bf-success);
  content: '';
}

.topbar-spacer { flex: 1; }

.topbar-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 11px;
  border-radius: 999px;
  color: var(--bf-on-surface-muted);
  font-size: 14px;
  text-decoration: none;
}

.nav-link:hover,
.nav-link.active {
  background: var(--bf-primary-container);
  color: var(--bf-on-primary-container);
}

.user-name {
  max-width: 150px;
  overflow: hidden;
  color: var(--bf-on-surface-muted);
  font-size: 13px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.topbar form { display: flex; }

.icon-button {
  display: inline-grid;
  width: 36px;
  height: 36px;
  padding: 0;
  place-items: center;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--bf-on-surface-muted);
  cursor: pointer;
}

.icon-button:hover { background: var(--bf-surface-high); }

.content {
  width: min(1180px, 100%);
  margin: 0 auto;
  padding: 34px 28px 52px;
}

.page-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 26px;
}

.page-kicker {
  margin: 0 0 7px;
  color: var(--bf-primary);
  font-family: 'IBM Plex Mono', ui-monospace, monospace;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.page-title {
  margin: 0;
  font-size: clamp(30px, 4vw, 46px);
  font-weight: 550;
  letter-spacing: -.045em;
  line-height: 1;
}

.page-intro {
  max-width: 700px;
  margin: 12px 0 0;
  color: var(--bf-on-surface-muted);
  font-size: 16px;
  line-height: 1.55;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 40px;
  padding: 8px 16px;
  border: 1px solid var(--bf-outline);
  border-radius: 999px;
  background: var(--bf-surface-low);
  color: var(--bf-on-surface);
  cursor: pointer;
  text-decoration: none;
}

.button:hover { background: var(--bf-surface-high); }
.button:disabled { opacity: .48; cursor: default; }

.button.primary {
  border-color: var(--bf-primary);
  background: var(--bf-primary);
  color: var(--bf-on-primary);
}

.button.accent {
  border-color: var(--bf-accent);
  background: var(--bf-accent);
  color: var(--bf-on-accent);
  box-shadow: 0 7px 20px color-mix(in srgb, var(--bf-accent) 30%, transparent);
}

.button.danger {
  border-color: var(--bf-error);
  background: var(--bf-error);
  color: #fff;
}

.card {
  border: 1px solid var(--bf-outline-soft);
  border-radius: var(--bf-radius);
  background: color-mix(in srgb, var(--bf-surface-low) 95%, transparent);
  box-shadow: 0 10px 30px var(--bf-shadow);
}

.dashboard-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.8fr) minmax(260px, .9fr);
  gap: 18px;
}

.route-card {
  position: relative;
  min-height: 310px;
  padding: 28px;
  overflow: hidden;
}

.route-card::before {
  position: absolute;
  top: 84px;
  right: 48px;
  bottom: 52px;
  left: 48px;
  border: 1px dashed var(--bf-outline);
  border-left-color: transparent;
  border-radius: 0 999px 999px 0;
  opacity: .55;
  content: '';
}

.route-heading {
  position: relative;
  z-index: 1;
  margin: 0;
  font-size: 22px;
  font-weight: 600;
}

.route-status {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 190px;
  padding-top: 34px;
}

.route-node {
  display: grid;
  width: 92px;
  min-width: 92px;
  height: 92px;
  place-items: center;
  border: 1px solid var(--bf-outline-soft);
  border-radius: 50%;
  background: var(--bf-surface);
  text-align: center;
}

.route-node strong {
  display: block;
  font-family: 'IBM Plex Mono', ui-monospace, monospace;
  font-size: 20px;
}

.route-node span { color: var(--bf-on-surface-muted); font-size: 12px; }

.route-center {
  flex: 1;
  text-align: center;
}

.route-center strong {
  display: block;
  margin-bottom: 8px;
  font-size: clamp(24px, 4vw, 38px);
  font-weight: 550;
  letter-spacing: -.04em;
}

.route-center span { color: var(--bf-on-surface-muted); }

.action-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 310px;
  padding: 28px;
  background: var(--bf-primary-container);
  color: var(--bf-on-primary-container);
}

.action-card .page-kicker { color: inherit; opacity: .78; }
.action-card h2 { margin: 0; font-size: 28px; font-weight: 560; line-height: 1.05; }
.action-card p { line-height: 1.5; }

.metric-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.metric {
  padding: 18px;
}

.metric-label {
  display: block;
  margin-bottom: 10px;
  color: var(--bf-on-surface-muted);
  font-size: 13px;
}

.metric-value {
  font-family: 'IBM Plex Mono', ui-monospace, monospace;
  font-size: 23px;
  font-weight: 600;
}

.section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin: 34px 0 14px;
}

.section-heading h2 { margin: 0; font-size: 20px; font-weight: 600; }

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 9px;
  border-radius: 999px;
  background: var(--bf-surface-high);
  color: var(--bf-on-surface-muted);
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}

.status-badge.success { background: var(--bf-success-container); color: var(--bf-success); }
.status-badge.warning { background: var(--bf-warning-container); color: var(--bf-warning); }
.status-badge.error { background: var(--bf-error-container); color: var(--bf-error); }
.status-badge.running { background: var(--bf-primary-container); color: var(--bf-on-primary-container); }

.table-card { overflow: hidden; }

.data-table {
  width: 100%;
  border-collapse: collapse;
}

.data-table th,
.data-table td {
  padding: 13px 16px;
  border-bottom: 1px solid var(--bf-outline-soft);
  text-align: left;
  vertical-align: top;
}

.data-table th {
  color: var(--bf-on-surface-muted);
  font-family: 'IBM Plex Mono', ui-monospace, monospace;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.data-table tbody tr:last-child td { border-bottom: 0; }
.data-table tbody tr:hover { background: var(--bf-surface-high); }
.data-table a { font-weight: 600; text-decoration: none; }

.muted { color: var(--bf-on-surface-muted); }
.mono { font-family: 'IBM Plex Mono', ui-monospace, monospace; }
.error-text { color: var(--bf-error); }

.form-stack {
  display: grid;
  gap: 18px;
}

.form-section { padding: 24px; }
.form-section h2 { margin: 0 0 18px; font-size: 20px; }

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.form-field {
  display: grid;
  align-content: start;
  gap: 6px;
}

.form-field.wide { grid-column: 1 / -1; }
.form-field label { font-weight: 600; }
.form-field small { color: var(--bf-on-surface-muted); line-height: 1.4; }

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  min-height: 42px;
  padding: 9px 11px;
  border: 1px solid var(--bf-outline);
  border-radius: var(--bf-radius-sm);
  background: var(--bf-surface);
  color: var(--bf-on-surface);
}

.checkbox-row {
  display: flex;
  align-items: center;
  gap: 9px;
}

.checkbox-row input { width: 18px; height: 18px; }

.form-actions {
  position: sticky;
  bottom: 16px;
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--bf-outline-soft);
  border-radius: 999px;
  background: color-mix(in srgb, var(--bf-surface-low) 90%, transparent);
  box-shadow: var(--bf-shadow);
  backdrop-filter: blur(14px);
}

.notice {
  padding: 14px 16px;
  border-left: 4px solid var(--bf-primary);
  border-radius: var(--bf-radius-sm);
  background: var(--bf-primary-container);
  color: var(--bf-on-primary-container);
}

.notice.error { border-color: var(--bf-error); background: var(--bf-error-container); color: var(--bf-error); }
.notice.success { border-color: var(--bf-success); background: var(--bf-success-container); color: var(--bf-success); }

.empty-state {
  padding: 48px 24px;
  color: var(--bf-on-surface-muted);
  text-align: center;
}

.login-body {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 24px;
}

.login-card {
  width: min(420px, 100%);
  padding: 32px;
  border: 1px solid var(--bf-outline-soft);
  border-radius: var(--bf-radius-lg);
  background: var(--bf-surface-low);
  box-shadow: var(--bf-shadow);
}

.login-card h1 { margin: 0 0 6px; font-size: 32px; letter-spacing: -.04em; }
.login-card p { color: var(--bf-on-surface-muted); }
.login-card label { display: block; margin: 16px 0 6px; font-weight: 600; }
.login-card input { width: 100%; padding: 11px; border: 1px solid var(--bf-outline); border-radius: var(--bf-radius-sm); background: var(--bf-surface); color: var(--bf-on-surface); }
.login-card .button { width: 100%; margin-top: 22px; }
.login-error { color: var(--bf-error) !important; }

#blazor-error-ui {
  position: fixed;
  z-index: 1000;
  right: 16px;
  bottom: 16px;
  display: none;
  padding: 12px 16px;
  border-radius: var(--bf-radius-sm);
  background: var(--bf-error-container);
  color: var(--bf-error);
  box-shadow: var(--bf-shadow);
}

@media (max-width: 860px) {
  .topbar { padding: 0 12px; }
  .topbar-nav .nav-label,
  .user-name { display: none; }
  .nav-link { padding: 8px; }
  .content { padding: 24px 16px 42px; }
  .dashboard-grid,
  .metric-row,
  .form-grid { grid-template-columns: 1fr; }
  .form-field.wide { grid-column: auto; }
  .route-card,
  .action-card { min-height: 260px; }
  .data-table thead { display: none; }
  .data-table,
  .data-table tbody,
  .data-table tr,
  .data-table td { display: block; width: 100%; }
  .data-table tr { padding: 10px 0; border-bottom: 1px solid var(--bf-outline-soft); }
  .data-table td { padding: 5px 14px; border: 0; }
  .data-table td::before { display: block; margin-bottom: 2px; color: var(--bf-on-surface-muted); font-family: 'IBM Plex Mono', ui-monospace, monospace; font-size: 10px; letter-spacing: .06em; text-transform: uppercase; content: attr(data-label); }
}

@media (max-width: 560px) {
  .brand span:last-child { display: none; }
  .page-header { align-items: stretch; flex-direction: column; }
  .route-card::before { right: 24px; left: 24px; }
  .route-status { gap: 8px; }
  .route-node { width: 72px; min-width: 72px; height: 72px; }
  .route-node strong { font-size: 16px; }
  .route-center strong { font-size: 25px; }
  .form-actions { border-radius: var(--bf-radius); }
}

@media (prefers-reduced-motion: no-preference) {
  .route-card::before { animation: route-pulse 4s ease-in-out infinite; }
  @keyframes route-pulse { 50% { opacity: .25; } }
}