:root {
  --bg: #f4f6f8;
  --surface: #ffffff;
  --surface-soft: #f8fafc;
  --border: #d9e0e8;
  --border-soft: #e8edf2;
  --text: #172033;
  --muted: #687386;
  --primary: #1f5eff;
  --primary-strong: #184ad0;
  --primary-soft: #eaf0ff;
  --success: #137c43;
  --success-soft: #e9f7ef;
  --warning: #9a6500;
  --warning-soft: #fff7e3;
  --danger: #b42318;
  --danger-soft: #fff0ee;
  --shadow: 0 16px 40px rgba(20, 34, 58, .08);
  --radius: 18px;
}

* { box-sizing: border-box; }

html { font-size: 16px; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 10% 0%, rgba(31, 94, 255, .10), transparent 30rem),
    linear-gradient(180deg, #f9fbfd 0%, var(--bg) 100%);
  min-height: 100vh;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

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

.app-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 52px;
}

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

.auth-card {
  width: min(440px, 100%);
  background: rgba(255,255,255,.94);
  border: 1px solid var(--border-soft);
  border-radius: 24px;
  box-shadow: var(--shadow);
  padding: 32px;
}

.brand-mark {
  width: 44px;
  height: 44px;
  display: inline-grid;
  place-items: center;
  border-radius: 14px;
  background: var(--primary-soft);
  color: var(--primary);
  font-weight: 800;
  margin-bottom: 18px;
}

h1, h2, h3 { margin: 0; line-height: 1.15; }
h1 { font-size: clamp(1.7rem, 3vw, 2.45rem); letter-spacing: -0.03em; }
h2 { font-size: 1.25rem; letter-spacing: -0.01em; }
h3 { font-size: 1rem; }

p { line-height: 1.55; }

.lead { color: var(--muted); margin: 10px 0 0; }
.muted { color: var(--muted); }
.small { font-size: .88rem; }

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
  margin-bottom: 28px;
}

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

.card {
  background: rgba(255,255,255,.96);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px;
}

.card + .card { margin-top: 18px; }

.grid {
  display: grid;
  gap: 18px;
}

.grid.two { grid-template-columns: minmax(0, 1.1fr) minmax(300px, .9fr); }
.grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.stat-card {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 18px;
}
.stat-number { display: block; font-size: 2rem; font-weight: 800; letter-spacing: -0.04em; }
.stat-label { color: var(--muted); font-size: .9rem; }

.form-stack { display: grid; gap: 16px; }
.form-row { display: grid; gap: 8px; }
label { font-weight: 650; }
.hint { color: var(--muted); font-size: .86rem; margin-top: 4px; }

input[type="text"],
input[type="password"],
input[type="file"],
select,
textarea {
  width: 100%;
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 12px;
  padding: 11px 12px;
  color: var(--text);
}

input:focus, select:focus, textarea:focus {
  outline: 3px solid rgba(31, 94, 255, .16);
  border-color: var(--primary);
}

textarea { min-height: 78px; resize: vertical; }

.btn {
  border: 0;
  border-radius: 999px;
  padding: 10px 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 750;
  cursor: pointer;
  min-height: 42px;
  text-decoration: none;
  transition: transform .08s ease, background .12s ease, border .12s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn.primary { background: var(--primary); color: #fff; }
.btn.primary:hover { background: var(--primary-strong); }
.btn.secondary { background: #fff; color: var(--text); border: 1px solid var(--border); }
.btn.subtle { background: var(--surface-soft); color: var(--text); }
.btn.danger { background: var(--danger-soft); color: var(--danger); }
.btn.success { background: var(--success-soft); color: var(--success); }
.btn.full { width: 100%; }
.btn.small { min-height: 34px; padding: 7px 11px; font-size: .86rem; }

.alert {
  border-radius: 14px;
  padding: 14px 16px;
  margin: 16px 0;
  border: 1px solid var(--border-soft);
  background: var(--surface-soft);
}
.alert.error { background: var(--danger-soft); color: var(--danger); border-color: #ffd0ca; }
.alert.success { background: var(--success-soft); color: var(--success); border-color: #ccebd9; }
.alert.warning { background: var(--warning-soft); color: var(--warning); border-color: #ffe4a6; }

.doc-year { margin-top: 24px; margin-bottom: 10px; color: var(--muted); }
.doc-list { display: grid; gap: 12px; }
.doc-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  padding: 16px;
  border: 1px solid var(--border-soft);
  background: var(--surface);
  border-radius: 16px;
}
.doc-icon {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: var(--primary-soft);
  color: var(--primary);
  font-weight: 850;
  font-size: .78rem;
}
.doc-title { font-weight: 800; }
.doc-meta { color: var(--muted); font-size: .88rem; margin-top: 3px; overflow-wrap: anywhere; }
.doc-actions { display: flex; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }

.bulk-actions {
  position: sticky;
  bottom: 16px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  margin-top: 18px;
  background: rgba(255,255,255,.94);
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow);
  border-radius: 18px;
  padding: 12px;
}

.table-wrap { width: 100%; overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 12px; border-bottom: 1px solid var(--border-soft); vertical-align: top; }
th { color: var(--muted); font-size: .82rem; text-transform: uppercase; letter-spacing: .05em; }
tr:last-child td { border-bottom: 0; }

.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 4px 9px;
  font-size: .8rem;
  font-weight: 750;
  background: var(--surface-soft);
  color: var(--muted);
}
.pill.ok { color: var(--success); background: var(--success-soft); }
.pill.warn { color: var(--warning); background: var(--warning-soft); }
.pill.off { color: var(--danger); background: var(--danger-soft); }

.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}
.tab-link {
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text);
  border-radius: 999px;
  padding: 9px 13px;
  font-weight: 750;
}
.tab-link:hover { text-decoration: none; background: var(--surface-soft); }

.drop-zone {
  border: 2px dashed #b8c5d6;
  border-radius: 18px;
  background: var(--surface-soft);
  padding: 22px;
  text-align: center;
}
.drop-zone.dragover { border-color: var(--primary); background: var(--primary-soft); }
.upload-preview { margin-top: 16px; display: none; }
.upload-preview.active { display: block; }

.inline-form { display: inline; }
.actions-row { display: flex; flex-wrap: wrap; gap: 8px; }

.footer-note { color: var(--muted); font-size: .84rem; margin-top: 24px; }

.logout-warning {
  position: fixed;
  right: 18px;
  bottom: 18px;
  display: none;
  background: var(--warning-soft);
  color: var(--warning);
  border: 1px solid #ffe4a6;
  border-radius: 14px;
  padding: 12px 14px;
  box-shadow: var(--shadow);
  z-index: 20;
}
.logout-warning.visible { display: block; }

@media (max-width: 860px) {
  .app-shell { width: min(100% - 22px, 1180px); padding-top: 18px; }
  .topbar { align-items: flex-start; flex-direction: column; }
  .topbar-actions { justify-content: flex-start; }
  .grid.two, .grid.three { grid-template-columns: 1fr; }
  .doc-card { grid-template-columns: auto minmax(0, 1fr); }
  .doc-actions { grid-column: 1 / -1; justify-content: flex-start; }
  .auth-card { padding: 24px; }
  .bulk-actions { position: static; }
}

.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 16px;
}

.status-line {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.review-card {
  border-color: rgba(31, 94, 255, .22);
  box-shadow: 0 18px 46px rgba(31, 94, 255, .10);
}

.review-table select {
  min-width: 220px;
}

.alert.compact {
  margin: 8px 0 0;
  padding: 8px 10px;
  font-size: .86rem;
}

.actions-row.split {
  justify-content: space-between;
  align-items: center;
}

.compact-filter {
  min-width: min(320px, 100%);
}

.audit-log {
  display: grid;
  gap: 8px;
  max-height: 380px;
  overflow: auto;
  padding: 12px;
  border: 1px solid var(--border-soft);
  background: var(--surface-soft);
  border-radius: 14px;
}

.audit-log code {
  display: block;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: .82rem;
  color: var(--muted);
}

button:disabled,
.btn:disabled {
  opacity: .55;
  cursor: not-allowed;
  transform: none;
}

tr[hidden] { display: none; }

@media (max-width: 860px) {
  .section-heading { flex-direction: column; }
  .status-line { justify-content: flex-start; }
  .review-table select { min-width: 0; }
}

.risk-confirm {
  display: none;
  gap: 8px;
  align-items: flex-start;
  margin-top: 10px;
  padding: 10px 12px;
  border: 1px solid rgba(176, 80, 0, .28);
  background: #fff7ed;
  color: #7c2d12;
  border-radius: 12px;
  font-size: .88rem;
  line-height: 1.35;
}

.risk-confirm.active {
  display: flex;
}

.risk-confirm input {
  width: auto;
  margin-top: 2px;
}

.filters-grid {
  display: grid;
  grid-template-columns: minmax(220px, 1.4fr) minmax(180px, 1fr) minmax(120px, .7fr) minmax(180px, 1fr);
  gap: 14px;
  align-items: end;
  margin: 16px 0 18px;
}

.document-archive-table td:first-child {
  min-width: 270px;
}

.document-summary {
  display: grid;
  gap: 4px;
  margin-top: 18px;
  padding: 14px;
  border: 1px solid var(--border-soft);
  background: var(--surface-soft);
  border-radius: 14px;
  overflow-wrap: anywhere;
}

.document-summary span {
  color: var(--muted);
  font-size: .9rem;
}

.purpose-card {
  width: min(560px, 100%);
}

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

.review-confirm {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  margin-top: 10px;
  padding: 10px 12px;
  border: 1px solid rgba(37, 99, 235, .22);
  background: #eff6ff;
  color: #1e3a8a;
  border-radius: 12px;
  font-size: .88rem;
  line-height: 1.35;
}

.review-confirm input {
  width: auto;
  margin-top: 2px;
}

.compact-actions {
  gap: 8px;
  flex-wrap: wrap;
}

/* v08: Importvorschau direkt im Adminbereich */
.staging-preview-panel {
  margin: 16px 0 18px;
  border: 1px solid var(--border-soft);
  border-radius: 18px;
  overflow: hidden;
  background: #f8fafc;
}

.staging-preview-toolbar {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: center;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-soft);
  background: #ffffff;
}

.staging-preview-panel iframe {
  width: 100%;
  height: min(72vh, 760px);
  border: 0;
  display: block;
  background: #ffffff;
}

[data-preview-url].active {
  box-shadow: 0 0 0 3px rgba(37, 99, 235, .16);
}

.review-table tr.is-skipped {
  opacity: .58;
  background: #f8fafc;
}

.review-table tr.is-skipped select,
.review-table tr.is-skipped textarea,
.review-table tr.is-skipped input:not([data-skip-review]) {
  pointer-events: none;
}

.muted-disabled {
  opacity: .55;
}

.archive-details {
  margin-top: 16px;
}

.archive-details > summary {
  cursor: pointer;
  padding: 13px 15px;
  border: 1px solid var(--border-soft);
  border-radius: 14px;
  background: var(--surface-soft);
  font-weight: 700;
}

.archive-details[open] > summary {
  border-bottom-left-radius: 8px;
  border-bottom-right-radius: 8px;
}

.archive-details .table-wrap {
  max-height: 620px;
  overflow: auto;
  border: 1px solid var(--border-soft);
  border-radius: 16px;
}

.archive-details thead th {
  position: sticky;
  top: 0;
  background: #ffffff;
  z-index: 2;
}

@media (max-width: 760px) {
  .staging-preview-toolbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .staging-preview-panel iframe {
    height: 62vh;
  }
}

/* v09: kompakte Zuordnung mit permanent sichtbarer, rechter PDF-Vorschau */
.review-workspace {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 42%);
  gap: 18px;
  align-items: start;
}

.review-assignment-form {
  min-width: 0;
}

.review-preview-sticky {
  position: sticky;
  top: 16px;
  align-self: start;
  min-width: 0;
}

.review-preview-sticky .staging-preview-panel {
  margin: 0;
}

.review-preview-sticky .staging-preview-toolbar {
  padding: 11px 12px;
}

.review-preview-sticky .preview-heading {
  min-width: 0;
}

.review-preview-sticky [data-pdf-preview-title] {
  max-width: 280px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.review-preview-sticky iframe {
  height: calc(100vh - 190px);
  min-height: 520px;
  max-height: 780px;
}

.review-list-note {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: baseline;
  padding: 10px 12px;
  border: 1px solid var(--border-soft);
  border-bottom: 0;
  border-radius: 14px 14px 0 0;
  background: var(--surface-soft);
  font-size: .88rem;
}

.review-list-note span {
  color: var(--muted);
  text-align: right;
}

.review-assignment-list {
  border: 1px solid var(--border-soft);
  border-radius: 0 0 14px 14px;
  overflow-x: auto;
  background: #fff;
}

.compact-review-table {
  table-layout: fixed;
}

.compact-review-table th,
.compact-review-table td {
  padding: 11px;
}

.compact-review-table th:first-child,
.compact-review-table td:first-child {
  width: 46%;
}

.compact-review-table th:last-child,
.compact-review-table td:last-child {
  width: 54%;
}

.compact-review-table select {
  min-width: 0;
  width: 100%;
}

.assignment-position-title {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.assignment-source-name {
  margin-top: 5px;
  overflow-wrap: anywhere;
}

.assignment-meta {
  margin-top: 5px;
  line-height: 1.4;
}

.assignment-preview-actions {
  margin-top: 8px;
}

.assignment-target-hint {
  margin-top: 6px;
}

.assignment-target-hint.skip-state {
  color: var(--muted);
  font-style: italic;
}

.review-submit-row {
  margin-top: 4px;
  gap: 12px;
}

.review-table tr.is-skipped {
  opacity: 1;
  background: #fafafa;
}

.review-table tr.is-skipped td {
  color: #667085;
}

.review-table tr.has-target {
  background: #fff;
}

.review-table tr.is-active-preview {
  background: #eff6ff;
  box-shadow: inset 3px 0 0 #2563eb;
}

.review-table tr.is-active-preview td {
  color: inherit;
}

@media (max-width: 1120px) {
  .review-workspace {
    grid-template-columns: 1fr;
  }

  .review-preview-sticky {
    position: static;
    grid-row: 1;
  }

  .review-assignment-form {
    grid-row: 2;
  }

  .review-preview-sticky iframe {
    height: 58vh;
    min-height: 420px;
    max-height: 620px;
  }
}

@media (max-width: 700px) {
  .review-list-note {
    flex-direction: column;
    align-items: flex-start;
  }

  .review-list-note span {
    text-align: left;
  }

  .compact-review-table {
    table-layout: auto;
  }

  .compact-review-table th:first-child,
  .compact-review-table td:first-child,
  .compact-review-table th:last-child,
  .compact-review-table td:last-child {
    width: auto;
  }
}

/* Leere Zielperson ist nur ein Importstatus, das Auswahlfeld muss weiter bedienbar bleiben. */
.compact-review-table tr.is-skipped select {
  pointer-events: auto;
}