/* FDS extension: CAD import wizard, stacked above the outline editor. */
.ss-cad-dialog { width: min(1280px, calc(100vw - 48px)); height: min(900px, calc(100dvh - 48px)); max-width: none; max-height: none; padding: 0; border: 1px solid var(--fds-border); border-radius: var(--fds-radius-xl); overflow: hidden; color: var(--fds-text-primary); background: var(--fds-bg-panel); box-shadow: var(--fds-shadow-3); }
.ss-cad-dialog[open] { display: flex; flex-direction: column; }
.ss-cad-dialog::backdrop { background: rgb(17 24 39 / 38%); }
.ss-cad-heading { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; padding: 14px 24px; border-bottom: 1px solid var(--fds-border); flex: 0 0 auto; }
.ss-cad-heading h2 { font-size: 18px; line-height: 1.4; margin: 0 0 2px; }
.ss-cad-file { margin: 0; font-size: 12px; overflow-wrap: anywhere; }
.ss-cad-steps { display: flex; gap: 6px; margin: 0; padding: 0; list-style: none; counter-reset: cad-step; }
.ss-cad-steps li { counter-increment: cad-step; font-size: 12px; padding: 4px 10px; border-radius: 999px; color: var(--fds-text-secondary); background: var(--fds-bg-muted); white-space: nowrap; }
.ss-cad-steps li::before { content: counter(cad-step) " "; font-weight: 600; }
.ss-cad-steps li.is-current { color: var(--fds-blue-700); background: var(--fds-blue-50); box-shadow: inset 0 0 0 1px var(--fds-blue-200); font-weight: 600; }
.ss-cad-steps li.is-done { color: var(--fds-text-primary); }
.ss-cad-body { display: grid; grid-template-columns: minmax(0, 1fr) 380px; flex: 1 1 auto; min-height: 0; overflow: hidden; }
.ss-cad-stage { display: flex; flex-direction: column; min-width: 0; min-height: 0; background: var(--fds-gray-50); }
.ss-cad-view-tools { display: flex; gap: 6px; flex-wrap: wrap; padding: 10px 14px; border-bottom: 1px solid var(--fds-border); background: var(--fds-bg-panel); }
#cad-import-dialog .fds-btn { border-radius: var(--fds-radius-md); font-size: 12px; padding: 0 12px; min-height: 36px; height: auto; line-height: 1.4; }
#cad-import-dialog .fds-btn:disabled { opacity: .45; cursor: not-allowed; }
.ss-cad-canvas { display: block; width: 100%; flex: 1 1 auto; min-height: 200px; height: 0; touch-action: none; cursor: grab; background: #ffffff; }
.ss-cad-preview-note { margin: 0; padding: 8px 14px; font-size: 12px; line-height: 1.5; color: var(--fds-text-secondary); border-top: 1px solid var(--fds-border); background: var(--fds-gray-25); }
.ss-cad-panel { padding: 12px; overflow: auto; overscroll-behavior: contain; border-left: 1px solid var(--fds-border); background: var(--fds-bg-page); min-width: 0; }
.ss-cad-section { padding: 14px; margin-bottom: 12px; border: 1px solid var(--fds-border); border-radius: var(--fds-radius-lg); background: var(--fds-bg-panel); font-size: 13px; }
.ss-cad-section h3 { font-size: 13px; font-weight: 600; margin: 0 0 10px; }
.ss-cad-section p { margin: 8px 0; line-height: 1.5; }
.ss-cad-section .ss-field { margin: 10px 0; }
.ss-cad-section .ss-check { display: flex; align-items: flex-start; gap: 8px; padding: 6px 0; }
.ss-cad-mode > span { display: flex; flex-direction: column; gap: 2px; }
.ss-cad-size { font-weight: 600; font-variant-numeric: tabular-nums; }
.ss-cad-table-scroll { overflow-x: auto; }
.ss-cad-layers { width: 100%; border-collapse: collapse; font-size: 12px; }
.ss-cad-layers th, .ss-cad-layers td { padding: 6px 4px; text-align: left; border-bottom: 1px solid var(--fds-border); vertical-align: middle; }
.ss-cad-layers tbody th { font-weight: 500; overflow-wrap: anywhere; }
.ss-cad-layers td:nth-child(2) { font-variant-numeric: tabular-nums; }
.ss-cad-layers select { min-width: 110px; min-height: 32px; font-size: 12px; }
.ss-cad-door { display: flex; align-items: center; justify-content: space-between; gap: 8px; border-bottom: 1px solid var(--fds-border); }
.ss-cad-door:last-child { border-bottom: 0; }
.ss-cad-entrance { display: flex; align-items: center; gap: 4px; font-size: 12px; white-space: nowrap; }
.ss-cad-diagnostics { margin: 8px 0 0; padding-left: 18px; font-size: 12px; line-height: 1.5; }
.ss-cad-diagnostics li { margin: 4px 0; }
.ss-cad-diagnostics .is-error { color: var(--fds-red-700); }
.ss-cad-diagnostics .is-warning { color: var(--fds-amber-700); }
.ss-cad-status { color: var(--fds-red-700); font-size: 13px; padding: 8px 20px; margin: 0; }
.ss-cad-status:empty { display: none; }
.ss-cad-footer { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 20px; border-top: 1px solid var(--fds-border); background: var(--fds-bg-panel); flex: 0 0 auto; }
.ss-cad-footer-actions { display: flex; gap: 8px; margin-left: auto; }
#cad-import-dialog .ss-cad-footer button { min-height: 40px; }
.ss-cad-dialog :focus-visible { outline: 2px solid var(--fds-blue-600); outline-offset: 2px; }
#cad-import-dialog :is(button, select, input) { max-width: 100%; }
@media (max-width: 1100px) {
  .ss-cad-dialog { width: calc(100vw - 24px); height: calc(100dvh - 24px); }
  .ss-cad-body { grid-template-columns: minmax(0, 1fr) 320px; }
}
@media (max-width: 767px), (max-height: 540px) {
  .ss-cad-dialog { width: calc(100vw - 16px); height: calc(100dvh - 16px); border-radius: var(--fds-radius-lg); }
  .ss-cad-heading { padding: 12px 14px; }
  .ss-cad-heading h2 { font-size: 16px; }
  .ss-cad-steps { flex-wrap: wrap; }
  .ss-cad-body { display: block; overflow: auto; overscroll-behavior: contain; }
  .ss-cad-canvas { height: clamp(220px, 38dvh, 380px); flex: none; }
  .ss-cad-panel { border-left: 0; border-top: 1px solid var(--fds-border); overflow: visible; }
  .ss-cad-view-tools > button { flex: 1; }
  .ss-cad-footer { padding: 10px 12px; flex-wrap: wrap; }
  .ss-cad-footer-actions { flex: 1; justify-content: flex-end; }
}