/* ═══════════════════════════════════════════════════════════════
   VIVEREA — Modern Property Form (Notion/Stripe/Linear Style)
   Card-based, collapsible sections, floating save bar
   ═══════════════════════════════════════════════════════════════ */

/* ── Modal Container ── */
.property-form-modal .modal-content {
  max-width: 1200px;
  width: 95vw;
  max-height: 95vh;
  display: flex;
  flex-direction: column;
  padding: 0;
  overflow: hidden;
}

.property-form-modal .modal-content > form {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

.property-form-modal .modal-header {
  padding: 1.5rem 2rem;
  border-bottom: 1px solid var(--separator-subtle);
  flex-shrink: 0;
}

.property-form-modal .modal-header h2 {
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

/* ── Scrollable Form Body ── */
.property-form-body {
  flex: 1;
  min-height: 0; /* Wichtig: ermöglicht Scroll in Flex-Container */
  overflow-y: auto;
  overflow-x: auto;
  padding: 1.75rem 2rem 120px; /* mehr Abstand, bottom padding für floating bar */
  -webkit-overflow-scrolling: touch;
}

/* ── Form Card Sections ── */
.form-card {
  background: var(--bg-2);
  border: 1px solid var(--separator-subtle);
  border-radius: 12px;
  padding: 1.5rem 1.75rem;
  margin-bottom: 2rem; /* 32px Abstand zwischen Cards */
  transition: box-shadow 180ms ease, border-color 180ms ease;
}

.form-card:last-child {
  margin-bottom: 0;
}

.form-card:hover {
  border-color: var(--separator);
}

.form-card-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--on-bg);
  letter-spacing: -0.01em;
}

.form-card-header svg {
  width: 18px;
  height: 18px;
  color: var(--on-bg-dim);
  flex-shrink: 0;
}

/* Eigentümer Card — visuell hervorgehoben */
.form-card.form-card-emphasis {
  border-color: var(--accent-dim);
  background: var(--accent-dim);
}

[data-theme="light"] .form-card.form-card-emphasis {
  border-color: rgba(99, 102, 241, 0.2);
  background: rgba(99, 102, 241, 0.04);
}

/* Collapsible Card */
.form-card-collapsible .form-card-header {
  cursor: pointer;
  user-select: none;
  padding: 0.25rem 0;
  margin-bottom: 0;
}

.form-card-collapsible .form-card-header:hover {
  color: var(--on-bg);
}

.form-card-collapsible .form-card-header .form-card-chevron {
  margin-left: auto;
  transition: transform 200ms ease;
  color: var(--on-bg-muted);
}

.form-card-collapsible.collapsed .form-card-chevron {
  transform: rotate(-90deg);
}

.form-card-collapsible .form-card-content {
  overflow-y: auto;
  overflow-x: visible;
  max-height: none; /* Kein Limit – Belegungsansicht darf vollständig sichtbar sein */
  min-height: 0;
  transition: max-height 280ms ease, opacity 200ms ease;
}

.form-card-collapsible.collapsed .form-card-content {
  max-height: 0 !important;
  opacity: 0;
  margin-top: 0 !important;
  padding-top: 0 !important;
  overflow: hidden;
}

.form-card-collapsible:not(.collapsed) .form-card-content {
  margin-top: 1.5rem;
}

/* ── Form Grid (2–3 Spalten) ── */
.form-card-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.form-card-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

/* Abstand zwischen aufeinanderfolgenden Grid-Blöcken (z.B. priceSizeRow, roomsRow, multiFamilyFields) */
.form-card-content > .form-card-grid-2:not(:first-child),
.form-card-content > .form-card-grid-3:not(:first-child) {
  margin-top: 1.5rem;
}

@media (max-width: 640px) {
  .form-card-grid-2,
  .form-card-grid-3 {
    grid-template-columns: 1fr;
  }
}

/* ── Form Field (modern) ── */
.form-card .form-field {
  margin-bottom: 0;
}

.form-card .form-field label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--on-bg-dim);
  margin-bottom: 0.5rem;
}

.form-card .form-field input,
.form-card .form-field select,
.form-card .form-field textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 0.9375rem;
  border: 1px solid var(--separator);
  border-radius: 8px;
  background: var(--input-bg);
  color: var(--on-bg);
  font-family: var(--font-sans);
  transition: border-color 150ms ease, box-shadow 150ms ease;
}

.form-card .form-field input:hover,
.form-card .form-field select:hover,
.form-card .form-field textarea:hover {
  border-color: var(--separator-subtle);
}

.form-card .form-field input:focus,
.form-card .form-field select:focus,
.form-card .form-field textarea:focus {
  outline: none;
  border-color: var(--input-focus-border);
  box-shadow: var(--input-focus-ring);
}

.form-card .form-field input::placeholder,
.form-card .form-field textarea::placeholder {
  color: var(--placeholder);
}

.form-card .form-field textarea {
  resize: vertical;
  min-height: 88px;
}

/* ── Images Section (Drag-Drop + Grid) ── */
.form-card-images .form-card-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-card-images .image-upload-zone {
  border: 2px dashed var(--separator);
  border-radius: 12px;
  padding: 2.25rem;
  text-align: center;
  cursor: pointer;
  transition: border-color 200ms ease, background 200ms ease;
}

.form-card-images .image-upload-zone:hover,
.form-card-images .image-upload-zone.drag-over {
  border-color: var(--accent);
  background: var(--accent-dim);
}

.form-card-images .image-upload-zone svg {
  width: 40px;
  height: 40px;
  color: var(--on-bg-muted);
  margin-bottom: 0.75rem;
}

.form-card-images .image-upload-zone p {
  font-size: 0.9375rem;
  color: var(--on-bg-dim);
  margin: 0 0 0.25rem;
}

.form-card-images .image-upload-zone small {
  font-size: 0.75rem;
  color: var(--on-bg-muted);
}

.form-card-images input[type="file"] {
  position: absolute;
  width: 0;
  height: 0;
  opacity: 0;
  pointer-events: none;
}

.image-preview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 1rem;
  margin-top: 0;
}

.image-preview-card {
  position: relative;
  aspect-ratio: 1;
  border-radius: 8px;
  overflow: hidden;
  background: var(--bg-0);
}

.image-preview-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.image-preview-card .image-preview-remove {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 24px;
  height: 24px;
  border-radius: 6px;
  background: rgba(0,0,0,0.6);
  color: white;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  line-height: 1;
  opacity: 0;
  transition: opacity 150ms ease;
}

.image-preview-card:hover .image-preview-remove {
  opacity: 1;
}

/* ── Floating Save Bar ── */
.property-form-footer {
  position: sticky;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.25rem 2rem;
  background: var(--bg-1);
  border-top: 1px solid var(--separator-subtle);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.08);
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

[data-theme="light"] .property-form-footer {
  background: #fff;
  box-shadow: 0 -2px 12px rgba(0, 0, 0, 0.06);
}

/* ── Typography ── */
.property-form-body .form-card:first-child .form-field input,
.property-form-body .form-card:first-child .form-field select {
  font-size: 1rem;
}

.form-card-title {
  font-size: 1rem;
  font-weight: 600;
}

/* ── Gebäudedaten: Modernere Form-Felder ── */
#buildingDataCard.form-card {
  border-radius: 16px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04), 0 8px 24px rgba(15, 23, 42, 0.06);
}

#buildingDataCard .form-card-header {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

#multiFamilyFields {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

#multiFamilyFields .form-field input,
#multiFamilyFields .form-field select {
  border-radius: 10px;
  padding: 0.75rem 1rem;
  font-weight: 500;
  border: 1px solid var(--separator);
  transition: all 0.2s ease;
}

#multiFamilyFields .form-field input:hover,
#multiFamilyFields .form-field select:hover {
  border-color: rgba(37, 99, 235, 0.25);
}

#multiFamilyFields .form-field input:focus,
#multiFamilyFields .form-field select:focus {
  border-color: #2563EB;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

#multiFamilyFields .form-field label {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--on-bg-dim);
}

@media (max-width: 640px) {
  #multiFamilyFields {
    grid-template-columns: 1fr;
  }
}

/* ── Floating Save Bar: Moderner ── */
.property-form-footer {
  border-radius: 16px 16px 0 0;
  backdrop-filter: blur(12px);
}

.property-form-footer .btn-secondary {
  border-radius: 10px;
  font-weight: 500;
  padding: 0.625rem 1.25rem;
  transition: all 0.2s ease;
}

.property-form-footer .btn-primary {
  border-radius: 10px;
  font-weight: 600;
  padding: 0.625rem 1.5rem;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.25);
  transition: all 0.2s ease;
}

.property-form-footer .btn-primary:hover {
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35);
  transform: translateY(-1px);
}

/* ── Light Theme Overrides ── */
[data-theme="light"] .form-card {
  background: #fff;
  border-color: rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .form-card:hover {
  border-color: rgba(0, 0, 0, 0.12);
}

[data-theme="light"] .property-form-modal .modal-content {
  background: #fafafa;
}

[data-theme="light"] .property-form-footer {
  background: #fff;
  border-top-color: rgba(0, 0, 0, 0.06);
}

/* ── Wertquoten-Modal (kompakt, Formular-Ton) ── */
.quota-distribution-modal {
  z-index: 1200;
}

.quota-modal-body {
  padding: 0 0 1rem;
}

.quota-modal-split {
  display: flex;
  flex-direction: row;
  align-items: stretch;
  gap: 1rem;
  padding: 0 1rem 0.5rem;
  min-height: 0;
}

.quota-modal-visual-col {
  flex: 1 1 48%;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.quota-modal-table-col {
  flex: 1 1 52%;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.quota-modal-occupancy-host {
  flex: 1;
  min-height: 220px;
  max-height: min(62vh, 520px);
  overflow: auto;
  border-radius: 12px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  background: rgba(15, 23, 42, 0.02);
}

.quota-modal-occupancy-host.occupancy-view-wrapper {
  margin-top: 0;
  padding: 0.5rem 0.35rem 0.65rem;
  border-top: none;
}

.quota-modal-table-col .quota-modal-hint {
  margin-left: 0.25rem;
  margin-right: 0.25rem;
}

.quota-modal-table-col .quota-table-scroll {
  margin-left: 0.25rem;
  margin-right: 0.25rem;
}

.quota-modal-table-col .quota-sum-line,
.quota-modal-table-col .quota-sum-warn,
.quota-modal-table-col .quota-modal-footer {
  margin-left: 0.25rem;
  margin-right: 0.25rem;
}

@media (max-width: 900px) {
  .quota-modal-split {
    flex-direction: column;
  }
  .quota-modal-occupancy-host {
    max-height: min(40vh, 360px);
  }
}

.quota-table tbody tr.is-quota-sync-selected {
  background: rgba(37, 99, 235, 0.08);
  outline: 1px solid rgba(37, 99, 235, 0.25);
  outline-offset: -1px;
}

.quota-table tbody tr.is-quota-row-hover {
  background: rgba(15, 23, 42, 0.04);
}

[data-theme="dark"] .quota-table tbody tr.is-quota-sync-selected {
  background: rgba(59, 130, 246, 0.12);
  outline-color: rgba(59, 130, 246, 0.35);
}

[data-theme="dark"] .quota-table tbody tr.is-quota-row-hover {
  background: rgba(255, 255, 255, 0.04);
}

.quota-modal-hint {
  margin: 0 1.25rem 0.65rem;
  font-size: 0.875rem;
  line-height: 1.45;
  color: var(--on-bg-muted, #64748b);
}

.quota-table-scroll {
  max-height: min(48vh, 380px);
  overflow: auto;
  margin: 0 1.25rem;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 12px;
  background: rgba(15, 23, 42, 0.02);
}

.quota-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8125rem;
}

.quota-table th,
.quota-table td {
  padding: 0.4rem 0.55rem;
  text-align: left;
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
}

.quota-table th {
  font-weight: 600;
  font-size: 0.75rem;
  letter-spacing: 0.02em;
  text-transform: none;
  color: var(--on-bg-muted, #64748b);
  background: rgba(255, 255, 255, 0.7);
  position: sticky;
  top: 0;
  z-index: 1;
}

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

.quota-table .form-input.quota-value-input,
.quota-table .form-input.quota-area-input,
.quota-table .form-input.quota-area-readonly {
  width: 100%;
  max-width: 6.5rem;
  min-height: 2.375rem;
  padding: 0.45rem 0.5rem;
  font-size: 0.8125rem;
  border-radius: 8px;
  border: 1px solid rgba(15, 23, 42, 0.12);
}

.quota-table .quota-area-readonly {
  opacity: 0.88;
  background: rgba(15, 23, 42, 0.03);
}

.quota-empty {
  padding: 0.85rem !important;
  color: var(--on-bg-muted, #64748b);
  text-align: center;
  font-size: 0.8125rem;
}

.quota-sum-line {
  margin: 0.55rem 1.25rem 0;
  font-size: 0.8125rem;
  color: var(--on-bg-muted, #64748b);
}

.quota-sum-line.quota-sum--warn {
  color: #b91c1c;
  font-weight: 600;
}

.quota-sum-warn {
  margin: 0.25rem 1.25rem 0;
  font-size: 0.78rem;
  color: #b91c1c;
}

.quota-modal-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin: 0.85rem 1.25rem 0;
  padding-top: 0.65rem;
  border-top: 1px solid rgba(15, 23, 42, 0.08);
}

[data-theme="light"] .quota-table-scroll {
  background: #fafafa;
  border-color: rgba(0, 0, 0, 0.06);
}

[data-theme="light"] .quota-table th {
  background: #f8fafc;
}

[data-theme="dark"] .quota-table-scroll {
  border-color: rgba(255, 255, 255, 0.08);
  background: rgba(0, 0, 0, 0.15);
}

[data-theme="dark"] .quota-table th {
  background: rgba(30, 41, 59, 0.95);
}

[data-theme="dark"] .quota-modal-occupancy-host {
  border-color: rgba(255, 255, 255, 0.1);
  background: rgba(0, 0, 0, 0.2);
}