:root {
  --pa-teal: #006d68;
  --pa-teal-dark: #005853;
  --pa-teal-soft: #e6f4f3;
  --pa-ink: #1a2332;
  --pa-muted: #6b7c8f;
  --pa-line: #e2e8f0;
  --pa-bg: #f3f5f7;
  --pa-ok: #28a745;
  --pa-warn: #ffc107;
  --pa-err: #dc3545;
  --pa-sidebar: 240px;
  --pa-font: "Inter", "Segoe UI", system-ui, sans-serif;
}

.pa-shell {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background: var(--pa-bg);
  font-family: var(--pa-font);
  color: var(--pa-ink);
}

.pa-shell.hidden {
  display: none !important;
}

.pa-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1.25rem;
  background: var(--pa-teal);
  color: #fff;
  flex-shrink: 0;
}

.pa-topbar__brand {
  display: flex;
  align-items: baseline;
  gap: 0.45rem;
  font-size: 1.05rem;
}

.pa-topbar__brand strong {
  font-weight: 700;
}

.pa-topbar__brand span {
  font-weight: 400;
  opacity: 0.85;
  font-size: 0.92rem;
}

.pa-topbar__user {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.9rem;
}

.pa-topbar__avatar {
  display: inline-flex;
  width: 1.75rem;
  height: 1.75rem;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.2);
  font-size: 0.75rem;
}

.pa-layout {
  display: flex;
  flex: 1;
  min-height: 0;
}

.pa-sidebar {
  width: var(--pa-sidebar);
  flex-shrink: 0;
  background: #fff;
  border-right: 1px solid var(--pa-line);
  padding: 1.25rem 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.pa-sidebar__logo {
  padding: 0.25rem 0.65rem 0.5rem;
}

.pa-sidebar__mark {
  display: block;
  font-size: 1.55rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--pa-teal);
  line-height: 1;
}

.pa-sidebar__mark em {
  font-style: normal;
  color: #8a97a8;
}

.pa-sidebar__tag {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.72rem;
  color: var(--pa-muted);
}

.pa-nav {
  display: grid;
  gap: 0.25rem;
}

.pa-nav__item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  width: 100%;
  padding: 0.7rem 0.75rem;
  border: 0;
  border-radius: 0.65rem;
  background: transparent;
  color: var(--pa-muted);
  font: inherit;
  font-size: 0.92rem;
  font-weight: 500;
  text-align: left;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}

.pa-nav__item:hover {
  background: var(--pa-bg);
  color: var(--pa-ink);
}

.pa-nav__item.is-active {
  background: var(--pa-teal);
  color: #fff;
}

.pa-nav__item svg {
  width: 1.15rem;
  height: 1.15rem;
  flex-shrink: 0;
}

.pa-sidebar__foot {
  margin-top: auto;
  padding: 0.5rem 0.65rem;
  display: grid;
  gap: 0.35rem;
}

.pa-sidebar__foot a,
.pa-sidebar__foot button {
  border: 0;
  background: none;
  padding: 0;
  font: inherit;
  font-size: 0.82rem;
  color: var(--pa-muted);
  text-align: left;
  cursor: pointer;
}

.pa-sidebar__foot a:hover,
.pa-sidebar__foot button:hover {
  color: var(--pa-teal);
}

.pa-main {
  flex: 1;
  min-width: 0;
  padding: 1.5rem 1.75rem 2rem;
  overflow: auto;
}

.pa-view {
  display: none;
}

.pa-view.is-active {
  display: block;
}

.pa-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.35rem;
}

.pa-toolbar h2 {
  margin: 0;
  font-size: 1.65rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--pa-ink);
}

.pa-toolbar p {
  margin: 0.35rem 0 0;
  font-size: 0.9rem;
  color: var(--pa-muted);
}

.pa-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: center;
}

.pa-export {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.pa-select {
  min-height: 2.55rem;
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--pa-teal);
  border-radius: 0.55rem;
  background: #fff;
  color: var(--pa-teal);
  font: inherit;
  font-size: 0.88rem;
  font-weight: 600;
}

.pa-select:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.pa-error {
  margin: 0 0 0.75rem;
  padding: 0.85rem 1rem;
  border: 1px solid #fecaca;
  border-radius: 0.65rem;
  background: #fff1f2;
  color: #9f1239;
  font-size: 0.9rem;
  font-weight: 500;
  line-height: 1.45;
}

.pa-dash-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.pa-dash-card {
  border: 1px solid var(--pa-line);
  border-radius: 0.85rem;
  background: #fff;
  padding: 1.1rem 1.15rem;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.04);
}

.pa-dash-card__label {
  margin: 0;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--pa-muted);
}

.pa-dash-card__value {
  margin: 0.4rem 0 0;
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--pa-ink);
  letter-spacing: -0.02em;
}

.pa-dash-card__hint {
  margin: 0.4rem 0 0;
  font-size: 0.86rem;
  color: var(--pa-muted);
  line-height: 1.4;
}

.pa-ampel-bars {
  display: grid;
  gap: 0.45rem;
  margin-top: 0.75rem;
}

.pa-ampel-bars__row {
  display: grid;
  grid-template-columns: 4.5rem 1fr auto;
  gap: 0.5rem;
  align-items: center;
  font-size: 0.82rem;
}

.pa-ampel-bars__track {
  height: 0.45rem;
  border-radius: 999px;
  background: #eef2f6;
  overflow: hidden;
}

.pa-ampel-bars__fill {
  height: 100%;
  border-radius: 999px;
}

.pa-ampel-bars__fill--ok { background: var(--pa-ok); }
.pa-ampel-bars__fill--pruefen { background: var(--pa-warn); }
.pa-ampel-bars__fill--fehler { background: var(--pa-err); }

.pa-integrated-panel {
  border-radius: 0.75rem;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.06);
}

.pa-admin-surface {
  border-color: #d9d5fe;
  background: linear-gradient(180deg, #faf5ff 0%, #f5f3ff 100%);
}

.pa-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.65rem 1rem;
  border-radius: 0.55rem;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background 0.15s ease, border-color 0.15s ease, opacity 0.15s ease;
}

.pa-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.pa-btn--primary {
  background: var(--pa-teal);
  color: #fff;
}

.pa-btn--primary:hover:not(:disabled) {
  background: var(--pa-teal-dark);
}

.pa-btn--ghost {
  background: #fff;
  color: var(--pa-teal);
  border-color: var(--pa-teal);
}

.pa-btn--ghost:hover:not(:disabled) {
  background: var(--pa-teal-soft);
}

.pa-btn svg {
  width: 1rem;
  height: 1rem;
}

.pa-table-wrap {
  background: #fff;
  border: 1px solid var(--pa-line);
  border-radius: 0.75rem;
  overflow: auto;
}

.pa-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 860px;
  font-size: 0.92rem;
}

.pa-table th {
  text-align: left;
  padding: 0.85rem 1rem;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--pa-muted);
  border-bottom: 1px solid var(--pa-line);
  background: #fafbfc;
  white-space: nowrap;
}

.pa-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid #eef2f6;
  color: var(--pa-ink);
  vertical-align: middle;
}

.pa-table tr:last-child td {
  border-bottom: 0;
}

.pa-table .col-bewertung {
  text-align: center;
  width: 6rem;
}

.pa-dot {
  display: inline-block;
  width: 0.85rem;
  height: 0.85rem;
  border-radius: 999px;
}

.pa-dot--ok {
  background: var(--pa-ok);
}

.pa-dot--pruefen {
  background: var(--pa-warn);
}

.pa-dot--fehler {
  background: var(--pa-err);
}

.pa-dot-label {
  display: none;
  font-size: 0.82rem;
  font-weight: 600;
}

@media print {
  @page {
    margin: 12mm;
  }

  body * {
    visibility: hidden !important;
  }

  #view-ampel,
  #view-ampel * {
    visibility: visible !important;
  }

  #app-section,
  .pa-shell,
  .pa-layout,
  .pa-main,
  #view-ampel {
    display: block !important;
    position: static !important;
    width: 100% !important;
    min-height: 0 !important;
    background: #fff !important;
    box-shadow: none !important;
  }

  .pa-topbar,
  .pa-sidebar,
  .pa-actions,
  #ampel-banners,
  #audit-form,
  .pa-toolbar .pa-actions,
  #auth-section {
    display: none !important;
  }

  #view-ampel {
    position: absolute !important;
    left: 0;
    top: 0;
    width: 100%;
    padding: 0;
  }

  .pa-toolbar {
    border: none;
    padding: 0 0 0.75rem;
    margin-bottom: 0.75rem;
  }

  .pa-table-wrap {
    overflow: visible;
    border: none;
    box-shadow: none;
  }

  .pa-table {
    min-width: 0 !important;
    width: 100%;
    font-size: 11pt;
  }

  .pa-table th,
  .pa-table td {
    padding: 0.35rem 0.4rem;
  }

  .pa-table th:first-child,
  .pa-table td:first-child {
    position: static;
    box-shadow: none;
  }

  .pa-dot {
    display: none;
  }

  .pa-dot-label {
    display: inline;
  }

  .pa-meta {
    margin-top: 0.75rem;
    color: #000;
  }
}

.pa-empty {
  padding: 2.5rem 1.5rem;
  text-align: center;
  color: var(--pa-muted);
  font-size: 0.95rem;
}

.pa-empty strong {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--pa-ink);
  font-size: 1.05rem;
}

.pa-hidden-file {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.pa-meta {
  margin-top: 0.85rem;
  font-size: 0.82rem;
  color: var(--pa-muted);
}

.pa-auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
  background: linear-gradient(160deg, #f4f7fa 0%, #e8f1f0 100%);
  font-family: var(--pa-font);
}

.pa-auth-page.is-hidden {
  display: none;
}

@media (max-width: 900px) {
  .pa-topbar {
    padding: 0.75rem 0.9rem;
    flex-wrap: wrap;
  }

  .pa-topbar__user {
    width: 100%;
    justify-content: space-between;
    font-size: 0.82rem;
  }

  .pa-layout {
    flex-direction: column;
  }

  .pa-sidebar {
    width: 100%;
    border-right: 0;
    border-bottom: 1px solid var(--pa-line);
    padding: 0.85rem 0.75rem 0.65rem;
    gap: 0.85rem;
  }

  .pa-sidebar__logo {
    padding: 0 0.35rem;
  }

  .pa-nav {
    display: flex;
    gap: 0.4rem;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 0.15rem;
  }

  .pa-nav__item {
    flex: 0 0 auto;
    min-height: 2.75rem;
    white-space: nowrap;
    padding: 0.7rem 0.9rem;
  }

  .pa-sidebar__foot {
    margin-top: 0.35rem;
    display: flex;
    gap: 1rem;
  }

  .pa-main {
    padding: 1rem 0.9rem 1.5rem;
  }

  .pa-toolbar {
    margin-bottom: 1rem;
  }

  .pa-toolbar h2 {
    font-size: 1.35rem;
  }

  .pa-actions,
  .pa-export {
    width: 100%;
  }

  .pa-actions .pa-btn,
  .pa-export .pa-btn,
  .pa-select {
    flex: 1 1 auto;
    min-height: 2.85rem;
  }

  .pa-table {
    min-width: 720px;
    font-size: 0.86rem;
  }

  .pa-table th,
  .pa-table td {
    padding: 0.7rem 0.75rem;
  }

  .pa-table th:first-child,
  .pa-table td:first-child {
    position: sticky;
    left: 0;
    background: #fff;
    z-index: 1;
    box-shadow: 1px 0 0 var(--pa-line);
  }

  .pa-table thead th:first-child {
    background: #fafbfc;
    z-index: 2;
  }
}

@media (max-width: 520px) {
  .pa-topbar__brand span {
    display: none;
  }

  .pa-dash-grid {
    grid-template-columns: 1fr;
  }
}