/* Belegverarbeitung – helles, sachliches Business-Design. Bewusst ohne Dark Mode. */
:root {
  color-scheme: light;
  --bg: #f4f6f9;
  --surface: #ffffff;
  --surface-alt: #f8f9fb;
  --border: #dde2e9;
  --border-strong: #c7ced8;
  --text: #1c2633;
  --muted: #5d6978;
  --primary: #1f4e8c;
  --primary-hover: #183f72;
  --primary-soft: #e8eef7;
  --ok: #1d7a45;      --ok-soft: #e6f4ec;
  --warn: #8f5f00;    --warn-soft: #fdf3dc;
  --err: #b42318;     --err-soft: #fdecea;
  --info: #1f4e8c;    --info-soft: #e8eef7;
  --mark: rgba(31, 78, 140, .22);
  --mark-on: rgba(230, 150, 0, .35);
  --radius: 6px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .05);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--text); font: 14px/1.5 var(--font); }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 22px; font-weight: 600; margin: 0 0 4px; letter-spacing: -.01em; }
h2 { font-size: 15px; font-weight: 600; margin: 0 0 12px; display: flex; align-items: center; gap: 8px; }
h3 { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); margin: 18px 0 8px; }
.muted { color: var(--muted); }
.small { font-size: 12.5px; }
.strong { font-weight: 600; }
.nowrap { white-space: nowrap; }
.hidden { display: none !important; }
.text-ok { color: var(--ok); } .text-warn { color: var(--warn); } .text-err { color: var(--err); }

/* --- Kopfzeile ----------------------------------------------------------- */
.topbar { background: var(--surface); border-bottom: 1px solid var(--border); }
.topbar-inner { max-width: 1440px; margin: 0 auto; padding: 0 24px; height: 56px; display: flex; align-items: center; gap: 32px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); font-weight: 600; font-size: 15px; }
.brand:hover { text-decoration: none; }
.brand-mark { width: 28px; height: 28px; border-radius: 5px; background: var(--primary); color: #fff; display: grid; place-items: center; font-size: 14px; }
.mainnav { display: flex; gap: 4px; height: 100%; }
.mainnav a { display: flex; align-items: center; padding: 0 12px; color: var(--muted); border-bottom: 2px solid transparent; font-weight: 500; }
.mainnav a:hover { color: var(--text); text-decoration: none; }
.mainnav a.active { color: var(--primary); border-bottom-color: var(--primary); }
.usermenu { margin-left: auto; display: flex; align-items: center; gap: 14px; }
.usermeta { display: flex; flex-direction: column; text-align: right; line-height: 1.25; }
.username { font-weight: 500; }
.tenant { font-size: 12px; color: var(--muted); }
.usermenu form { margin: 0; }

.container { max-width: 1440px; margin: 0 auto; padding: 24px; }
.page-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; margin-bottom: 18px; flex-wrap: wrap; }
.page-head p { margin: 0; }
.breadcrumb { font-size: 13px; color: var(--muted); margin-bottom: 10px; }
.breadcrumb span:last-child { color: var(--text); }

/* --- Fußzeile ---------------------------------------------------------- */
.footer { max-width: 1440px; margin: 0 auto; padding: 8px 24px 20px; font-size: 12px; color: var(--muted); text-align: right; }

/* --- Bausteine ----------------------------------------------------------- */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px 20px; margin-bottom: 16px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; height: 34px; padding: 0 14px; border: 1px solid var(--border-strong); border-radius: var(--radius); background: var(--surface); color: var(--text); font: inherit; font-weight: 500; cursor: pointer; white-space: nowrap; }
.btn:hover { background: var(--surface-alt); text-decoration: none; }
.btn:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, [data-locate]:focus-visible { outline: 2px solid var(--primary); outline-offset: 1px; }
.btn-primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-hover); }
.btn-ghost { border-color: transparent; background: transparent; color: var(--muted); }
.btn-sm { height: 30px; padding: 0 10px; font-size: 13px; }
.btn-block { width: 100%; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; }
.actions form { margin: 0; }

.badge { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 12px; font-weight: 600; border: 1px solid transparent; white-space: nowrap; }
.badge-ok { background: var(--ok-soft); color: var(--ok); }
.badge-warn { background: var(--warn-soft); color: var(--warn); }
.badge-err { background: var(--err-soft); color: var(--err); }
.badge-info { background: var(--info-soft); color: var(--info); }
.badge-neutral { background: var(--surface-alt); color: var(--muted); border-color: var(--border); }
.tag { display: inline-block; margin-left: 6px; padding: 0 6px; border: 1px solid var(--border-strong); border-radius: 3px; font-size: 11px; color: var(--muted); }

.alert { padding: 10px 14px; border-radius: var(--radius); border: 1px solid; margin-bottom: 12px; }
.alert-success { background: var(--ok-soft); border-color: #b9dfc9; color: #14532d; }
.alert-info { background: var(--info-soft); border-color: #c4d3ea; color: #173a68; }
.alert-warning { background: var(--warn-soft); border-color: #f0d9a2; color: #6b4700; }
.alert-error { background: var(--err-soft); border-color: #f3c3be; color: #7a1a12; }
.processing { display: flex; align-items: center; gap: 10px; }
.spinner { width: 14px; height: 14px; border: 2px solid #c4d3ea; border-top-color: var(--primary); border-radius: 50%; animation: spin 1s linear infinite; flex: none; }
@keyframes spin { to { transform: rotate(360deg); } }

input[type=text], input[type=password], input[type=search], input[type=url], input[type=number], select, textarea {
  height: 34px; padding: 0 10px; border: 1px solid var(--border-strong); border-radius: var(--radius); background: #fff; color: var(--text); font: inherit; width: 100%; }
textarea { height: auto; padding: 8px 10px; }

/* --- Login --------------------------------------------------------------- */
.login-wrap { min-height: calc(100vh - 160px); display: grid; place-items: center; }
.login-card { width: 100%; max-width: 380px; padding: 28px; }
.form-stack { display: flex; flex-direction: column; gap: 6px; margin-top: 16px; }
.form-stack label { font-weight: 500; margin-top: 8px; }
.form-stack .btn { margin-top: 18px; }

/* --- Belegliste ---------------------------------------------------------- */
.upload { display: flex; gap: 16px; align-items: center; }
.dropzone { flex: 1; display: flex; flex-direction: column; gap: 2px; padding: 14px 16px; border: 1px dashed var(--border-strong); border-radius: var(--radius); background: var(--surface-alt); cursor: pointer; }
.dropzone.over { border-color: var(--primary); background: var(--primary-soft); }
.dropzone input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.dropzone-title { font-weight: 600; }
.dropzone-files { font-size: 12.5px; color: var(--primary); }
.statusbar { display: flex; flex-wrap: wrap; gap: 6px; margin: 4px 0 12px; }
.chip { padding: 4px 12px; border: 1px solid var(--border); border-radius: 999px; background: var(--surface); color: var(--muted); font-size: 13px; }
.chip:hover { text-decoration: none; color: var(--text); }
.chip.active { background: var(--primary); border-color: var(--primary); color: #fff; }
.chip-count { font-weight: 600; margin-left: 4px; }
.filters { display: flex; gap: 8px; margin-bottom: 12px; }
.filters input { max-width: 320px; }
.filters select { max-width: 220px; }

.table-card { padding: 0; overflow: hidden; }
.table { width: 100%; border-collapse: collapse; }
.table th { text-align: left; font-size: 12px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; background: var(--surface-alt); border-bottom: 1px solid var(--border); padding: 9px 14px; }
.table td { padding: 10px 14px; border-bottom: 1px solid var(--border); vertical-align: top; }
.table tbody tr:last-child td { border-bottom: 0; }
.table tbody tr:hover td { background: #fafbfc; }
.table .num { text-align: right; font-variant-numeric: tabular-nums; }
.table-compact th, .table-compact td { padding: 6px 10px; }
.table-scroll { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); }
.pager { display: flex; align-items: center; justify-content: center; gap: 12px; padding: 12px; border-top: 1px solid var(--border); }
.empty { padding: 36px 20px; text-align: center; }
.empty p { margin: 4px 0; }

/* --- Belegdetail --------------------------------------------------------- */
.doc-title { word-break: break-all; }
.doc-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 18px; margin-top: 6px; }
.meta-item .muted { margin-right: 4px; }
.detail-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(380px, 1fr); gap: 16px; align-items: start; }
.detail-grid.no-viewer { grid-template-columns: minmax(0, 960px); }
.viewer { position: sticky; top: 16px; padding: 12px; }
.viewer-bar { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 10px; flex-wrap: wrap; }
.pages { display: flex; gap: 4px; flex-wrap: wrap; }
.page-tab { border: 1px solid var(--border); background: var(--surface); border-radius: 4px; padding: 3px 10px; font: inherit; font-size: 13px; cursor: pointer; color: var(--muted); }
.page-tab.active { background: var(--primary-soft); border-color: #c4d3ea; color: var(--primary); font-weight: 600; }
.toggle { display: flex; align-items: center; gap: 6px; color: var(--muted); }
.page-frame { position: relative; border: 1px solid var(--border); background: #fff; max-height: calc(100vh - 150px); overflow: auto; }
.page-frame img { display: block; width: 100%; height: auto; }
.mark { position: absolute; border: 2px solid transparent; border-radius: 2px; cursor: pointer; }
.show-all .mark { background: var(--mark); border-color: rgba(31, 78, 140, .55); }
.mark.on { background: var(--mark-on); border-color: #c77d00; box-shadow: 0 0 0 3px rgba(230, 150, 0, .25); }

.fields { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; margin: 0; }
.field { padding: 7px 8px; border-radius: 4px; border-bottom: 1px solid var(--border); }
.field.wide { grid-column: 1 / -1; }
.field dt { font-size: 12px; color: var(--muted); }
.field dd { margin: 1px 0 0; font-weight: 500; overflow-wrap: anywhere; }
.locatable { cursor: pointer; }
.field.locatable:hover, td.locatable:hover { background: var(--primary-soft); }
.st-err { background: var(--err-soft); }
.st-warn { background: var(--warn-soft); }
.field-note { font-size: 12px; font-weight: 400; margin-top: 2px; }
.st-err .field-note { color: var(--err); } .st-warn .field-note { color: var(--warn); }
.data-section:first-of-type h3 { margin-top: 6px; }

.checks { list-style: none; margin: 0; padding: 0; }
.checks li { display: flex; gap: 10px; padding: 7px 0; border-bottom: 1px solid var(--border); }
.checks li:last-child { border-bottom: 0; }
.dot { width: 8px; height: 8px; border-radius: 50%; margin-top: 7px; flex: none; background: var(--muted); }
.check-ok .dot { background: var(--ok); } .check-warn .dot { background: #d29a00; } .check-err .dot { background: var(--err); }

/* --- Einstellungen ------------------------------------------------------- */
.settings-grid { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 16px; align-items: start; }
fieldset { border: 0; padding: 0; margin: 0 0 22px; }
legend { font-size: 15px; font-weight: 600; margin-bottom: 10px; padding: 0; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 16px; }
.form-row label { display: block; font-weight: 500; margin-bottom: 4px; }
.form-row-check label { display: flex; align-items: center; gap: 8px; font-weight: 400; margin-top: 22px; }
.has-error input, .has-error select { border-color: var(--err); }
.form-actions { border-top: 1px solid var(--border); padding-top: 14px; }
.licenses { list-style: none; margin: 0 0 8px; padding: 0; }
.licenses li { display: flex; justify-content: space-between; padding: 7px 0; border-bottom: 1px solid var(--border); }

/* --- Nachbearbeitung ----------------------------------------------------- */
.nav-count { display: inline-block; min-width: 20px; margin-left: 6px; padding: 0 6px; border-radius: 999px; background: var(--warn-soft); color: var(--warn); font-size: 12px; font-weight: 600; text-align: center; }
.btn-danger { border-color: #e4b4ae; color: var(--err); background: #fff; }
.btn-danger:hover { background: var(--err-soft); }
.review-grid { grid-template-columns: minmax(0, 1.2fr) minmax(420px, 1fr); }
.review-form { display: flex; flex-direction: column; }
.review-form .card { margin-bottom: 12px; }
.zoom { display: flex; align-items: center; gap: 6px; }
.viewer-hint { margin: 0 0 8px; }
.page-canvas { position: relative; width: 100%; }
.page-canvas img { display: block; width: 100%; height: auto; }
.words, .hits { position: absolute; inset: 0; }
.hits { pointer-events: none; }   /* Markierungen dürfen Klicks auf Wörter nicht abfangen */
.words .word { position: absolute; color: transparent; cursor: pointer; border-radius: 2px; user-select: none; overflow: hidden; white-space: nowrap; font-size: 1px; }
.words .word:hover { background: rgba(31, 78, 140, .14); outline: 1px solid rgba(31, 78, 140, .55); }
.hits .hit { position: absolute; pointer-events: none; border: 2px solid rgba(31, 78, 140, .6); background: rgba(31, 78, 140, .12); border-radius: 2px; }
.hits .hit.primary { border-color: #c77d00; background: rgba(230, 150, 0, .28); box-shadow: 0 0 0 3px rgba(230, 150, 0, .2); }
.mask-section h2 { margin-bottom: 10px; }
.form-row.wide { grid-column: 1 / -1; }
.form-row.active > label { color: var(--primary); }
.form-row.active input, .form-row.active textarea, td.active input { border-color: var(--primary); box-shadow: 0 0 0 2px var(--primary-soft); }
.form-row.st-err input, .form-row.st-err textarea { border-color: var(--err); background: #fffafa; }
.form-row.st-warn input, .form-row.st-warn textarea { border-color: #d29a00; background: #fffdf6; }
.form-row.st-err, .form-row.st-warn { background: transparent; }
.form-row .field-note { min-height: 0; }
.form-row.st-err .field-note { color: var(--err); } .form-row.st-warn .field-note { color: var(--warn); }
.check-label { display: flex; align-items: center; gap: 8px; font-weight: 400; cursor: pointer; }
.check-label.confirm { margin-top: 10px; padding: 8px 10px; background: var(--warn-soft); border-radius: var(--radius); }
.table-edit td { padding: 4px; }
.table-edit input { height: 30px; padding: 0 6px; }
.table-edit input.num { text-align: right; }
.add-row { margin-top: 8px; }
.defects { border-color: #f3c3be; }
.reject { margin-top: 12px; }
.reject summary { cursor: pointer; color: var(--err); font-size: 13px; }
.reject .form-row { margin: 8px 0; }
.action-bar { position: sticky; bottom: 0; display: flex; align-items: center; justify-content: flex-end; gap: 8px; padding: 12px 16px; background: rgba(255, 255, 255, .96); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: 0 -2px 8px rgba(16, 24, 40, .06); }
.action-bar [data-status-line] { margin-right: auto; }
.lock-card { max-width: 640px; }
.history { list-style: none; margin: 0; padding: 0; }
.history li { display: grid; grid-template-columns: 110px 1fr; gap: 10px; padding: 6px 0; border-bottom: 1px solid var(--border); }
.history li:last-child { border-bottom: 0; }

.mail-acc { padding: 8px 0; border-bottom: 1px solid var(--border); }
.mail-acc + .actions { margin-top: 10px; }

@media (max-width: 1080px) {
  .detail-grid, .settings-grid, .review-grid { grid-template-columns: 1fr; }
  .viewer { position: static; }
}
@media (max-width: 640px) {
  .container { padding: 16px; }
  .topbar-inner { padding: 0 16px; gap: 14px; }
  .usermeta { display: none; }
  .upload, .filters { flex-direction: column; align-items: stretch; }
  .filters input, .filters select { max-width: none; }
  .fields, .form-grid { grid-template-columns: 1fr; }
  .table-card { overflow-x: auto; }
}