/* ===============================
   GIS FILES (gis-files.js)
   =============================== */

.gis-files-add {
  width: 100%;
  justify-content: center;
  gap: var(--space-xs, 6px);
}

.gis-files-add svg {
  width: 16px;
  height: 16px;
}

.gis-files-list {
  margin-top: var(--space-sm, 8px);
}

.gis-file-row.is-hidden .layer-overlay-name {
  opacity: 0.5;
}

.gis-file-swatch {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--gis-color, var(--brand-teal));
  flex-shrink: 0;
  margin-right: var(--space-xs, 6px);
}

.gis-file-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.gis-file-btn svg {
  width: 14px;
  height: 14px;
}

/* The panel layout draws eye / x masks on .layer-toggle-btn / .layer-remove-btn;
   these buttons bring their own Lucide icons */
.layer-overlay-list.gis-files-list .gis-file-btn::after {
  content: none;
  display: none;
}

.gis-file-btn:focus-visible,
.gis-files-add:focus-visible {
  outline: 2px solid var(--brand-teal);
  outline-offset: 2px;
}

@media (pointer: coarse) {
  .gis-file-btn {
    width: 44px;
    height: 44px;
  }
}

/* Drop hint over the whole page while files are dragged in */
.gis-drop-hint {
  position: fixed;
  inset: 0;
  z-index: 10050;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  background: rgba(10, 20, 30, 0.35);
  border: 3px dashed var(--brand-teal);
  opacity: 0;
  transition: opacity 0.15s ease;
}

.gis-drop-hint.visible {
  opacity: 1;
}

.gis-drop-hint-box {
  display: flex;
  align-items: center;
  gap: var(--space-sm, 8px);
  padding: var(--space-md, 12px) var(--space-lg, 16px);
  border-radius: var(--radius-lg, 12px);
  background: rgba(15, 23, 42, 0.82);
  backdrop-filter: blur(12px);
  color: var(--text-primary, #E2E8F0);
  font-size: 15px;
  font-weight: 600;
  box-shadow: var(--shadow-lg);
}

.gis-drop-hint-box svg {
  color: var(--brand-teal);
}

/* Coordinate system dialog */
.gis-crs-overlay {
  position: fixed;
  inset: 0;
  z-index: 10060;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md, 16px);
  background: rgba(0, 0, 0, 0.45);
}

.gis-crs-dialog {
  width: min(420px, 100%);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm, 8px);
  padding: var(--space-lg, 16px);
  border-radius: var(--radius-lg, 12px);
  background: rgba(15, 23, 42, 0.92);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow-xl);
  color: var(--text-primary, #E2E8F0);
}

.gis-crs-title {
  font-size: 14px;
  font-weight: 600;
  word-break: break-word;
}

.gis-crs-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-sm, 8px);
}

.gis-crs-actions .modern-btn {
  min-height: 44px;
}

@media (prefers-reduced-motion: reduce) {
  .gis-drop-hint {
    transition: none;
  }
}