/* ============================================
   BAUSITE Geo — Kubatur & Kosten Modul
   Stylesheet fuer Graben-/Flaechen-Rechner,
   Massenliste und Einheitspreise
   Design: Navy (#1B2A4A), Orange (#E8833A)
   ============================================ */

/* ── Kubatur-Panel (rechte Seite, ueber Detail-Panel) ── */
.kubatur-panel {
  position: fixed;
  top: 56px;                    /* unterhalb Header */
  right: 0;
  width: 420px;
  max-height: calc(100vh - 56px);
  background: white;
  border-left: 1px solid var(--border);
  box-shadow: -4px 0 24px rgba(0,0,0,0.08);
  z-index: 200;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.3s ease;
  overflow: hidden;
}

.kubatur-panel.open {
  transform: translateX(0);
}

/* Panel-Header */
.kubatur-panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  background: var(--navy-deep);
  color: white;
  flex-shrink: 0;
}

.kubatur-panel-header h3 {
  font-size: 15px;
  font-weight: 800;
  color: white;
  display: flex;
  align-items: center;
  gap: 8px;
}

.kubatur-panel-header h3 .panel-icon {
  color: var(--orange);
}

.kubatur-panel-close {
  width: 28px;
  height: 28px;
  border: none;
  background: rgba(255,255,255,0.1);
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s;
}

.kubatur-panel-close:hover {
  background: var(--danger);
  color: white;
}

/* Panel-Body scrollbar */
.kubatur-panel-body {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
}

.kubatur-panel-body::-webkit-scrollbar {
  width: 4px;
}

.kubatur-panel-body::-webkit-scrollbar-track {
  background: transparent;
}

.kubatur-panel-body::-webkit-scrollbar-thumb {
  background: #CBD5E1;
  border-radius: 2px;
}

/* ── Abschnitt-Titel ── */
.kb-section-title {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  font-weight: 600;
  color: var(--orange);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
  margin-top: 20px;
}

.kb-section-title:first-child {
  margin-top: 0;
}

/* ── Formularfelder ── */
.kb-form-group {
  margin-bottom: 14px;
}

.kb-form-group label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 6px;
}

.kb-form-group .kb-label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

.kb-form-group .kb-label-row label {
  margin-bottom: 0;
}

.kb-form-group .kb-value-badge {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 600;
  color: var(--orange);
  background: rgba(232,131,58,0.1);
  padding: 2px 8px;
  border-radius: 4px;
}

/* Slider + Input Kombi */
.kb-slider-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.kb-slider-row input[type="range"] {
  flex: 1;
  -webkit-appearance: none;
  appearance: none;
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  outline: none;
}

.kb-slider-row input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  background: var(--orange);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(232,131,58,0.3);
  transition: transform 0.15s;
}

.kb-slider-row input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

.kb-slider-row input[type="range"]::-moz-range-thumb {
  width: 18px;
  height: 18px;
  background: var(--orange);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(232,131,58,0.3);
}

.kb-slider-row input[type="number"] {
  width: 70px;
  padding: 6px 8px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  font-weight: 600;
  color: var(--navy);
  text-align: right;
  outline: none;
  transition: border-color 0.15s;
}

.kb-slider-row input[type="number"]:focus {
  border-color: var(--orange);
}

/* Select / Dropdown */
.kb-select {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 12px;
  font-weight: 600;
  color: var(--navy);
  background: white;
  cursor: pointer;
  outline: none;
  transition: border-color 0.15s;
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M3 4.5L6 7.5L9 4.5' stroke='%2364748B' fill='none' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 32px;
}

.kb-select:focus {
  border-color: var(--orange);
}

/* Standard-Input */
.kb-input {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  font-weight: 600;
  color: var(--navy);
  outline: none;
  transition: border-color 0.15s;
}

.kb-input:focus {
  border-color: var(--orange);
}

/* ── Ergebnis-Zeilen ── */
.kb-result-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: 12px;
}

.kb-result-row:last-child {
  border-bottom: none;
}

.kb-result-label {
  color: var(--slate);
}

.kb-result-value {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  color: var(--navy);
  font-size: 12px;
}

.kb-result-value.highlight {
  color: var(--orange);
  font-size: 14px;
}

/* Total-Zeile */
.kb-result-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  margin-top: 8px;
  border-top: 2px solid var(--navy);
  font-size: 14px;
}

.kb-result-total .kb-result-label {
  font-weight: 800;
  color: var(--navy);
}

.kb-result-total .kb-result-value {
  font-weight: 800;
  color: var(--orange);
  font-size: 16px;
}

/* ── Kosten-Aufschluesselung ── */
.kb-cost-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
  font-size: 11px;
  border-bottom: 1px solid rgba(226,232,240,0.5);
}

.kb-cost-line:last-child {
  border-bottom: none;
}

.kb-cost-desc {
  color: var(--slate);
  flex: 1;
}

.kb-cost-calc {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--slate);
  opacity: 0.7;
  margin: 0 10px;
  white-space: nowrap;
}

.kb-cost-amount {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 600;
  color: var(--navy);
  white-space: nowrap;
}

/* ── SVG Querschnitt Container ── */
.kb-querschnitt {
  background: var(--light);
  border-radius: 10px;
  padding: 12px;
  margin-top: 8px;
  text-align: center;
}

.kb-querschnitt svg {
  max-width: 100%;
  height: auto;
}

/* ── Zeichnen-Hinweis ── */
.kb-draw-hint {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  background: rgba(232,131,58,0.08);
  border: 1px solid rgba(232,131,58,0.2);
  border-radius: 8px;
  font-size: 12px;
  color: var(--navy);
  margin-bottom: 16px;
}

.kb-draw-hint .hint-icon {
  font-size: 18px;
  flex-shrink: 0;
}

.kb-draw-hint .hint-text {
  line-height: 1.5;
}

.kb-draw-hint .hint-text strong {
  color: var(--orange);
}

/* Buttons im Panel */
.kb-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 16px;
  border: none;
  border-radius: 8px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s;
}

.kb-btn-primary {
  background: var(--orange);
  color: white;
}

.kb-btn-primary:hover {
  background: var(--orange-dark);
}

.kb-btn-secondary {
  background: var(--navy);
  color: white;
}

.kb-btn-secondary:hover {
  background: var(--navy-light);
}

.kb-btn-outline {
  background: transparent;
  color: var(--navy);
  border: 1px solid var(--border);
}

.kb-btn-outline:hover {
  border-color: var(--navy);
  background: var(--light);
}

.kb-btn-danger {
  background: rgba(239,68,68,0.1);
  color: var(--danger);
}

.kb-btn-danger:hover {
  background: var(--danger);
  color: white;
}

.kb-btn-block {
  display: flex;
  width: 100%;
}

.kb-btn-sm {
  padding: 6px 10px;
  font-size: 11px;
}

/* Button-Reihe */
.kb-btn-row {
  display: flex;
  gap: 8px;
  margin-top: 16px;
}

.kb-btn-row .kb-btn {
  flex: 1;
}

/* ── Massenliste Tabelle ── */
.kb-table-wrap {
  overflow-x: auto;
  margin-top: 8px;
  border-radius: 8px;
  border: 1px solid var(--border);
}

.kb-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 11px;
}

.kb-table thead {
  background: var(--navy-deep);
  color: rgba(255,255,255,0.8);
}

.kb-table thead th {
  padding: 10px 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  text-align: left;
  white-space: nowrap;
}

.kb-table thead th:nth-child(n+4) {
  text-align: right;
}

.kb-table tbody tr {
  border-bottom: 1px solid var(--border);
  transition: background 0.1s;
}

.kb-table tbody tr:hover {
  background: rgba(232,131,58,0.04);
}

.kb-table tbody tr:last-child {
  border-bottom: none;
}

.kb-table tbody td {
  padding: 8px 8px;
  color: var(--text);
  vertical-align: middle;
}

.kb-table tbody td:nth-child(n+4) {
  text-align: right;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 600;
}

.kb-table tbody td .kb-pos-nr {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 600;
  color: var(--navy);
  font-size: 11px;
}

.kb-table tbody td .kb-pos-desc {
  font-size: 11px;
  color: var(--text);
}

/* Summenzeile */
.kb-table tfoot tr {
  background: var(--light);
  border-top: 2px solid var(--navy);
}

.kb-table tfoot td {
  padding: 10px 8px;
  font-weight: 800;
  color: var(--navy);
  font-size: 12px;
}

.kb-table tfoot td:last-child {
  font-family: 'JetBrains Mono', monospace;
  color: var(--orange);
  font-size: 13px;
  text-align: right;
}

/* Editierbare Zellen */
.kb-table td.editable {
  cursor: pointer;
  position: relative;
}

.kb-table td.editable:hover {
  background: rgba(232,131,58,0.08);
}

.kb-table td.editable input {
  width: 100%;
  padding: 4px 6px;
  border: 1px solid var(--orange);
  border-radius: 4px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 600;
  color: var(--navy);
  text-align: right;
  outline: none;
  background: rgba(232,131,58,0.04);
}

/* Zeile loeschen Button */
.kb-row-delete {
  width: 22px;
  height: 22px;
  border: none;
  background: transparent;
  color: var(--slate);
  cursor: pointer;
  border-radius: 4px;
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.1s;
  opacity: 0;
}

.kb-table tbody tr:hover .kb-row-delete {
  opacity: 1;
}

.kb-row-delete:hover {
  background: var(--danger);
  color: white;
}

/* ── Einheitspreise Tabelle ── */
.kb-ep-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 11px;
}

.kb-ep-table thead {
  background: var(--navy-deep);
  color: rgba(255,255,255,0.8);
}

.kb-ep-table thead th {
  padding: 10px 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  text-align: left;
}

.kb-ep-table thead th:last-child {
  text-align: right;
}

.kb-ep-table tbody tr {
  border-bottom: 1px solid var(--border);
}

.kb-ep-table tbody tr:hover {
  background: rgba(232,131,58,0.04);
}

.kb-ep-table tbody td {
  padding: 8px 8px;
  vertical-align: middle;
}

.kb-ep-table tbody td:first-child {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 600;
  color: var(--orange);
  font-size: 10px;
}

.kb-ep-table tbody td:last-child {
  text-align: right;
}

.kb-ep-table tbody td input {
  width: 80px;
  padding: 4px 6px;
  border: 1px solid var(--border);
  border-radius: 4px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 600;
  color: var(--navy);
  text-align: right;
  outline: none;
  transition: border-color 0.15s;
}

.kb-ep-table tbody td input:focus {
  border-color: var(--orange);
}

/* ── Hinweis-Box ── */
.kb-info-box {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 10px 12px;
  background: rgba(46,134,171,0.08);
  border: 1px solid rgba(46,134,171,0.2);
  border-radius: 8px;
  font-size: 11px;
  color: var(--slate);
  line-height: 1.5;
  margin-top: 12px;
}

.kb-info-box .info-icon {
  flex-shrink: 0;
  font-size: 14px;
}

/* ── Tabs fuer Massenliste/Einheitspreise ── */
.kb-tabs {
  display: flex;
  border-bottom: 2px solid var(--border);
  margin-bottom: 16px;
}

.kb-tab {
  padding: 10px 16px;
  font-size: 12px;
  font-weight: 700;
  color: var(--slate);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: all 0.15s;
}

.kb-tab:hover {
  color: var(--navy);
}

.kb-tab.active {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* ── Graben auf der Karte: Zeichnungs-Layer ── */
/* MapLibre erledigt die Linien-/Polygon-Darstellung,
   hier nur Styles fuer Cursor & Tooltip */
.kb-draw-cursor {
  cursor: crosshair !important;
}

/* Tooltip am Cursor */
.kb-cursor-tooltip {
  position: fixed;
  padding: 4px 10px;
  background: var(--navy-deep);
  color: white;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  border-radius: 4px;
  pointer-events: none;
  z-index: 1000;
  white-space: nowrap;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

/* ── NPK Badge ── */
.kb-npk-badge {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  font-weight: 600;
  padding: 2px 6px;
  border-radius: 3px;
  background: rgba(232,131,58,0.1);
  color: var(--orange);
  white-space: nowrap;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .kubatur-panel {
    width: 100%;
    max-width: 100%;
  }
}

/* ── Fullscreen Overlay (fuer Massenliste/Einheitspreise) ── */
.kubatur-panel.fullwidth {
  width: 620px;
}

@media (max-width: 900px) {
  .kubatur-panel.fullwidth {
    width: 100%;
  }
}

/* ── Trennlinie ── */
.kb-divider {
  height: 1px;
  background: var(--border);
  margin: 16px 0;
}

/* ── Leer-Zustand ── */
.kb-empty {
  text-align: center;
  padding: 24px 16px;
  color: var(--slate);
  font-size: 12px;
}

.kb-empty .empty-icon {
  font-size: 32px;
  margin-bottom: 8px;
  display: block;
}