/* ════════════════════════════════════════════════════════════════
   APEX SYN 1 · Aufmaß-Cockpit
   Stand: BTB-MEGA-3b Phase 3 (Liste + Selektions-Modal)
          Phase 4 ergänzt Matrix-Styles.
   ════════════════════════════════════════════════════════════════ */

.aufmass-host {
  padding: 14px 16px 24px;
  font-family: var(--font-stack);
  color: var(--c-primary, #1A3A5C);
}
.aufmass-loading,
.aufmass-empty,
.aufmass-error {
  padding: 30px 16px;
  text-align: center;
  font-size: 13px;
  color: var(--c-muted, #5a7a9a);
}
.aufmass-error { color: var(--c-danger, #C42B2B); }

/* Toolbar mit "+ Aufmaß"-Knopf */
.aufmass-toolbar {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 14px;
}
.btn-add-aufmass {
  padding: 9px 16px;
  background: var(--c-accent, #0356B1);
  color: #fff;
  border: 0;
  border-radius: var(--radius-sm, 4px);
  font-family: var(--font-stack);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: background .15s ease;
}
.btn-add-aufmass:hover { background: #024a9a; }

/* Perioden-Liste */
.aufmass-perioden { display: flex; flex-direction: column; gap: 10px; }

.aufmass-balken {
  background: var(--c-bg, #fff);
  border: 1px solid var(--c-border, #D1DCE8);
  border-left: 4px solid var(--c-accent, #0356B1);
  border-radius: var(--radius-sm, 4px);
  padding: 12px 16px;
  box-shadow: 0 1px 3px rgba(0,0,0,.04);
}
.aufmass-balken-head {
  display: grid;
  grid-template-columns: 90px 1fr auto auto auto 24px;
  gap: 14px;
  align-items: center;
  cursor: pointer;
  user-select: none;
}
/* BTB-MEGA-3d-FIX Phase 4: KW-Bereich (z.B. „KW 15-16, 18") */
.aufmass-kw-bereich {
  font-size: 12px;
  color: var(--c-muted, #5a7a9a);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.aufmass-nr {
  font-size: 13px;
  font-weight: 600;
  color: var(--c-primary, #1A3A5C);
  font-variant-numeric: tabular-nums;
}
.aufmass-bezeichnung {
  font-size: 13px;
  color: var(--c-primary, #1A3A5C);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.aufmass-summe {
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  color: var(--c-primary, #1A3A5C);
  white-space: nowrap;
}
.aufmass-tog {
  font-size: 14px;
  color: var(--c-muted, #5a7a9a);
  text-align: right;
}
.aufmass-balken-meta {
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--c-border-soft, #e4ecf3);
  font-size: 12px;
  color: var(--c-muted, #5a7a9a);
}

/* Status-Badges */
.aufmass-status {
  font-size: 11px;
  letter-spacing: .3px;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 3px;
  font-weight: 500;
  white-space: nowrap;
}
.badge-entwurf,
.aufmass-status.badge-entwurf {
  background: var(--c-bg-soft, #f5f8fc);
  color: var(--c-muted, #5a7a9a);
  border: 1px dashed var(--c-border, #D1DCE8);
}
.badge-freigegeben,
.aufmass-status.badge-freigegeben {
  background: var(--c-blue-soft, #e8f0fb);
  color: var(--c-accent, #0356B1);
}
.badge-storniert,
.aufmass-status.badge-storniert {
  background: rgba(220, 38, 38, .08);
  color: var(--c-danger, #C42B2B);
}
.badge-storno,
.aufmass-status.badge-storno {
  background: rgba(220, 38, 38, .12);
  color: var(--c-danger, #C42B2B);
  border: 1px solid rgba(220, 38, 38, .3);
}

/* Modal-Erweiterungen */
.modal-bg.open { display: flex; }
.aufmass-modal { width: 100%; max-width: 560px; }
.aufmass-modal.modal-wide {
  max-width: 1100px;
  max-height: 90vh;
  /* Phase 5 UX-B: Flex-Layout damit modal-body korrekt scrollt
     und Footer per position:sticky am unteren Rand bleibt. */
  display: flex;
  flex-direction: column;
}
.aufmass-modal .modal-body { overflow: auto; }
.aufmass-modal.modal-wide .modal-body {
  flex: 1;
  min-height: 0;            /* flexbox overflow-fix */
  overflow-y: auto;
}

/* Selektions-Modal — Tabelle */
.aufmass-selektion-tabelle {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  color: var(--c-primary, #1A3A5C);
}
.aufmass-selektion-tabelle th,
.aufmass-selektion-tabelle td {
  padding: 8px 10px;
  border-bottom: 1px solid var(--c-border-soft, #e4ecf3);
  text-align: left;
  vertical-align: middle;
}
.aufmass-selektion-tabelle th {
  font-size: 11px;
  letter-spacing: .3px;
  text-transform: uppercase;
  color: var(--c-muted, #5a7a9a);
  font-weight: 600;
  background: var(--c-bg-soft, #f5f8fc);
  position: sticky;
  top: 0;
  z-index: 1;
}
.aufmass-selektion-tabelle td.right,
.aufmass-selektion-tabelle th.right { text-align: right; font-variant-numeric: tabular-nums; }
.aufmass-selektion-tabelle .checkbox-col { width: 40px; text-align: center; }
.aufmass-selektion-tabelle tr:hover:not(.gesperrt) { background: var(--c-bg-soft, #f5f8fc); }
.aufmass-selektion-tabelle tr.gesperrt {
  color: var(--c-muted, #5a7a9a);
  background: rgba(0, 0, 0, .015);
}
.aufmass-selektion-tabelle tr.gesperrt td { font-style: italic; }
.aufmass-selektion-tabelle .gesperrt-grund {
  font-size: 11.5px;
  color: var(--c-warning, #b87800);
}
.aufmass-selektion-tabelle .muted { color: var(--c-muted, #5a7a9a); font-size: 12px; }

/* BTB-Status / Schicht-Badges innerhalb der Selektions-Tabelle */
.aufmass-selektion-tabelle .badge-tag {
  background: var(--c-blue-soft, #e8f0fb);
  color: var(--c-accent, #0356B1);
  padding: 2px 7px; border-radius: 3px; font-size: 10.5px;
  letter-spacing: .2px; text-transform: uppercase; font-weight: 500;
}
.aufmass-selektion-tabelle .badge-nacht {
  background: rgba(26, 58, 92, .08);
  color: var(--c-primary, #1A3A5C);
  padding: 2px 7px; border-radius: 3px; font-size: 10.5px;
  letter-spacing: .2px; text-transform: uppercase; font-weight: 500;
}
.aufmass-selektion-tabelle .badge-ok {
  background: var(--c-green-soft, #e6f4ea);
  color: var(--c-success, #1a8a3c);
  padding: 2px 7px; border-radius: 3px; font-size: 10.5px;
  letter-spacing: .2px; font-weight: 500;
}
.aufmass-selektion-tabelle .badge-warn {
  background: var(--c-yellow-soft, #fbf2dd);
  color: var(--c-warning, #b87800);
  padding: 2px 7px; border-radius: 3px; font-size: 10.5px;
  letter-spacing: .2px; font-weight: 500;
}
.aufmass-selektion-tabelle .badge-muted {
  background: var(--c-bg-soft, #f5f8fc);
  color: var(--c-muted, #5a7a9a);
  padding: 2px 7px; border-radius: 3px; font-size: 10.5px;
  letter-spacing: .2px; font-weight: 500;
}

.aufmass-selektion-hint {
  margin-top: 14px;
  padding: 10px 12px;
  background: var(--c-bg-soft, #f5f8fc);
  border-left: 3px solid var(--c-accent, #0356B1);
  border-radius: 3px;
  font-size: 12px;
  color: var(--c-muted, #5a7a9a);
  line-height: 1.5;
}

.aufmass-modal-foot {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 14px;
  margin-top: 14px;
  border-top: 1px solid var(--c-border-soft, #e4ecf3);
  /* BTB-MEGA-3d-FIX Phase 5 UX-B: sticky Footer im Selektions-Modal,
     damit Buttons bei vielen Wochen sichtbar bleiben. */
  position: sticky;
  bottom: 0;
  background: var(--c-bg, #fff);
  z-index: 2;
  padding-bottom: 6px;
  margin-bottom: -16px;  /* heble modal-body-padding-bottom auf */
}
.aufmass-modal-foot .selektion-count {
  flex: 1;
  font-size: 13px;
  color: var(--c-muted, #5a7a9a);
}
.aufmass-modal-foot .btn-secondary {
  padding: 8px 14px;
  background: var(--c-bg, #fff);
  color: var(--c-muted, #5a7a9a);
  border: 1px solid var(--c-border, #D1DCE8);
  border-radius: var(--radius-sm, 4px);
  font-family: var(--font-stack);
  font-size: 13px;
  cursor: pointer;
}
.aufmass-modal-foot .btn-secondary:hover {
  background: var(--c-bg-soft, #f5f8fc);
  color: var(--c-primary, #1A3A5C);
}
.aufmass-modal-foot .btn-primary {
  padding: 8px 16px;
  background: var(--c-accent, #0356B1);
  color: #fff;
  border: 0;
  border-radius: var(--radius-sm, 4px);
  font-family: var(--font-stack);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
}
.aufmass-modal-foot .btn-primary:disabled {
  background: var(--c-muted, #5a7a9a);
  cursor: not-allowed;
  opacity: .6;
}
.aufmass-modal-foot .btn-primary:hover:not(:disabled) { background: #024a9a; }
.aufmass-modal-foot .btn-danger {
  padding: 8px 16px;
  background: var(--c-danger, #C42B2B);
  color: #fff;
  border: 0;
  border-radius: var(--radius-sm, 4px);
  font-family: var(--font-stack);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
}
.aufmass-modal-foot .btn-danger:hover { background: #a42323; }
.aufmass-modal-foot .btn-warn { background: var(--c-accent-warn, #E05A00); }
.aufmass-modal-foot .btn-warn:hover { background: #b54900; }

/* ════════ Matrix-Detail-View (Phase 4) ════════ */

.matrix-toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}
.btn-back {
  padding: 8px 12px;
  background: var(--c-bg, #fff);
  border: 1px solid var(--c-border, #D1DCE8);
  border-radius: var(--radius-sm, 4px);
  font-family: var(--font-stack);
  font-size: 13px;
  color: var(--c-primary, #1A3A5C);
  cursor: pointer;
}
.btn-back:hover { background: var(--c-bg-soft, #f5f8fc); }
.matrix-titel {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.matrix-titel-nr {
  font-size: 16px;
  font-weight: 600;
  color: var(--c-primary, #1A3A5C);
}
.matrix-titel-bezeichnung {
  font-size: 13px;
  color: var(--c-muted, #5a7a9a);
}
.matrix-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.matrix-actions button {
  padding: 8px 12px;
  border-radius: var(--radius-sm, 4px);
  font-family: var(--font-stack);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid var(--c-border, #D1DCE8);
}
.matrix-actions .btn-primary {
  background: var(--c-accent, #0356B1);
  color: #fff;
  border-color: var(--c-accent, #0356B1);
}
.matrix-actions .btn-primary:hover:not(:disabled) { background: #024a9a; }
.matrix-actions .btn-primary:disabled { opacity: .55; cursor: not-allowed; }
.matrix-actions .btn-secondary {
  background: var(--c-bg, #fff);
  color: var(--c-primary, #1A3A5C);
}
.matrix-actions .btn-secondary:hover { background: var(--c-bg-soft, #f5f8fc); }
.matrix-actions .btn-danger {
  background: var(--c-bg, #fff);
  color: var(--c-danger, #C42B2B);
  border-color: var(--c-danger, #C42B2B);
}
.matrix-actions .btn-danger:hover { background: var(--c-danger, #C42B2B); color: #fff; }

.matrix-meta {
  padding: 10px 14px;
  background: var(--c-bg-soft, #f5f8fc);
  border-radius: var(--radius-sm, 4px);
  font-size: 12px;
  color: var(--c-muted, #5a7a9a);
  margin-bottom: 14px;
}
.matrix-meta.storno {
  background: rgba(220, 38, 38, .06);
  color: var(--c-danger, #C42B2B);
}

.matrix-scroll {
  overflow-x: auto;
  border: 1px solid var(--c-border, #D1DCE8);
  border-radius: var(--radius-sm, 4px);
  background: var(--c-bg, #fff);
}
.aufmass-matrix {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  color: var(--c-primary, #1A3A5C);
}
.aufmass-matrix th,
.aufmass-matrix td {
  padding: 8px 10px;
  border-bottom: 1px solid var(--c-border-soft, #e4ecf3);
  text-align: left;
  vertical-align: middle;
  white-space: nowrap;
}
.aufmass-matrix thead th {
  background: var(--c-bg-soft, #f5f8fc);
  font-size: 11px;
  letter-spacing: .3px;
  text-transform: uppercase;
  color: var(--c-muted, #5a7a9a);
  font-weight: 600;
  position: sticky;
  top: 0;
  z-index: 1;
}
.aufmass-matrix th.col-wochen { text-align: center; }
.aufmass-matrix th.col-w small {
  display: block;
  font-size: 10px;
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  color: var(--c-muted, #5a7a9a);
}
.aufmass-matrix .col-oz { width: 80px; font-variant-numeric: tabular-nums; }
.aufmass-matrix .col-pos { min-width: 220px; max-width: 320px; white-space: normal; }
.aufmass-matrix .col-einh { width: 50px; }
.aufmass-matrix .num { text-align: right; font-variant-numeric: tabular-nums; }
.aufmass-matrix .col-w { width: 110px; }
.aufmass-matrix tbody tr:hover { background: var(--c-bg-soft, #f5f8fc); }
.aufmass-matrix tbody tr.pos-gelb td { background: rgba(184, 120, 0, .04); }
.aufmass-matrix tbody tr.pos-rot td { background: rgba(220, 38, 38, .05); }
.aufmass-matrix .summe { font-weight: 500; }

.aufmass-matrix input[type="number"] {
  width: 95%;
  padding: 5px 7px;
  font-family: var(--font-stack);
  font-size: 13px;
  text-align: right;
  border: 1px solid var(--c-border, #D1DCE8);
  border-radius: 3px;
  background: var(--c-bg, #fff);
  -webkit-appearance: none;
  appearance: none;
  font-variant-numeric: tabular-nums;
}
.aufmass-matrix input[type="number"]:disabled {
  background: var(--c-bg-soft, #f5f8fc);
  color: var(--c-muted, #5a7a9a);
  cursor: not-allowed;
}
.aufmass-matrix input.korrigiert {
  border-color: var(--c-warning, #b87800);
  background: rgba(184, 120, 0, .04);
}

.aufmass-matrix .delta { font-weight: 500; padding-right: 10px; }
.aufmass-matrix .delta-gruen { color: var(--c-success, #1a8a3c); }
.aufmass-matrix .delta-gelb {
  color: var(--c-warning, #b87800);
  background: rgba(184, 120, 0, .08);
}
.aufmass-matrix .delta-rot {
  color: var(--c-danger, #C42B2B);
  background: rgba(220, 38, 38, .08);
  font-weight: 600;
}
.aufmass-matrix .btn-nachtrag {
  display: inline-block;
  margin-left: 6px;
  padding: 2px 8px;
  background: var(--c-bg, #fff);
  border: 1px solid currentColor;
  border-radius: 3px;
  font-family: var(--font-stack);
  font-size: 11px;
  color: inherit;
  cursor: pointer;
}
.aufmass-matrix .btn-nachtrag:hover { background: var(--c-bg-soft, #f5f8fc); }

.aufmass-matrix tfoot .summen-zeile td {
  background: var(--c-bg-soft, #f5f8fc);
  font-size: 14px;
  padding: 12px 10px;
  border-top: 2px solid var(--c-border, #D1DCE8);
  border-bottom: 0;
}
.aufmass-matrix tfoot .right { text-align: right; }

/* Modale-Inhalte */
.korrektur-info {
  margin: 0 0 12px 0;
  padding: 10px 12px;
  background: var(--c-bg-soft, #f5f8fc);
  border-radius: var(--radius-sm, 4px);
  font-size: 13px;
}
.korrektur-info .alt { color: var(--c-muted, #5a7a9a); text-decoration: line-through; }
.korrektur-info .neu { color: var(--c-accent, #0356B1); font-weight: 600; }
.korrektur-label {
  display: block;
  font-size: 12px;
  letter-spacing: .3px;
  text-transform: uppercase;
  color: var(--c-muted, #5a7a9a);
  font-weight: 600;
  margin: 12px 0 6px;
}
.aufmass-modal textarea {
  width: 100%;
  padding: 9px 10px;
  font-family: var(--font-stack);
  font-size: 14px;
  border: 1px solid var(--c-border, #D1DCE8);
  border-radius: var(--radius-sm, 4px);
  background: var(--c-bg, #fff);
  color: var(--c-primary, #1A3A5C);
  resize: vertical;
  -webkit-appearance: none;
  box-sizing: border-box;
}
.aufmass-modal textarea:focus {
  outline: none;
  border-color: var(--c-accent, #0356B1);
  box-shadow: 0 0 0 2px rgba(3, 86, 177, .18);
}
.festschreibe-summe {
  padding: 12px 14px;
  background: var(--c-bg-soft, #f5f8fc);
  border-radius: var(--radius-sm, 4px);
  margin: 12px 0;
  font-size: 14px;
}
.festschreibe-summe .muted {
  margin-top: 4px;
  font-size: 12px;
  color: var(--c-muted, #5a7a9a);
}
.warn-rot {
  padding: 10px 12px;
  background: rgba(220, 38, 38, .08);
  border-left: 3px solid var(--c-danger, #C42B2B);
  border-radius: 3px;
  font-size: 13px;
  color: var(--c-danger, #C42B2B);
}
.warn-gelb {
  padding: 10px 12px;
  background: rgba(184, 120, 0, .08);
  border-left: 3px solid var(--c-warning, #b87800);
  border-radius: 3px;
  font-size: 13px;
  color: var(--c-warning, #b87800);
}

/* Rechnungstyp-Auswahl-Radios */
.rechnungstyp-radios {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 14px 0;
}
.rt-radio {
  display: flex;
  gap: 10px;
  padding: 12px;
  background: var(--c-bg, #fff);
  border: 1px solid var(--c-border, #D1DCE8);
  border-radius: var(--radius-sm, 4px);
  cursor: pointer;
  transition: border-color .15s ease, background .15s ease;
}
.rt-radio:hover {
  border-color: var(--c-accent, #0356B1);
  background: var(--c-bg-soft, #f5f8fc);
}
.rt-radio input[type="radio"] {
  margin-top: 3px;
  flex-shrink: 0;
}
.rt-radio span {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.rt-radio strong {
  font-size: 14px;
  font-weight: 500;
  color: var(--c-primary, #1A3A5C);
}
.rt-radio small {
  font-size: 12px;
  color: var(--c-muted, #5a7a9a);
}

/* Toast: warning-Variante (gelb) für Mengen-Warnungen */
.btb-toast.toast-warn {
  background: var(--c-yellow-soft, #fbf2dd);
  color: var(--c-warning, #b87800);
  border: 1px solid rgba(184, 120, 0, .25);
}