/**
 * Flood Report form — overrides and additions to WNC Design Templates (wnc.css).
 * Only styles not covered by the base design system.
 */

/* Skip link */
.skip-link {
  position: absolute;
  top: -100px;
  left: 0;
  background: var(--wnc-focus);
  color: var(--wnc-black);
  padding: var(--wnc-spacing-small) var(--wnc-spacing-medium);
  font-weight: 700;
  z-index: 1000;
  text-decoration: none;
  border-radius: 0 0 4px 0;
}

.skip-link:focus {
  top: 0;
  outline: none;
  box-shadow: var(--wnc-focus) 0px 0px 0px 2px, var(--wnc-black) 0px 0px 0px 4px;
}

/* Screen reader only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Required field indicator */
.wnc-required {
  color: var(--wnc-negative);
  font-weight: 700;
}

/* Progress bar */
.progress-bar {
  display: flex;
  gap: 4px;
  margin-bottom: var(--wnc-spacing-large);
}

.progress-step {
  flex: 1;
  padding: var(--wnc-spacing-small) var(--wnc-spacing-extra-small);
  text-align: center;
  font-size: 0.85rem;
  font-weight: 600;
  background: var(--wnc-grey);
  color: var(--wnc-grey-darkest);
  border-radius: 3px;
  transition: background 0.2s;
}

.progress-step.active {
  background: var(--wnc-action);
  color: var(--wnc-white);
}

.progress-step.completed {
  background: var(--wnc-positive);
  color: var(--wnc-white);
}

/* Form pages */
.form-page {
  display: none;
  border: none;
  padding: 0;
}

.form-page.active {
  display: block;
}

.form-page > legend {
  font-size: 1.5rem;
  margin-bottom: var(--wnc-spacing-medium);
}

/* Map */
.map-container {
  width: 100%;
  height: 400px;
  border: 2px solid var(--wnc-black);
  border-radius: 3px;
  margin-top: var(--wnc-spacing-small);
}

.coords-display {
  font-size: 0.85rem;
  color: var(--wnc-grey-dark);
  margin-top: var(--wnc-spacing-extra-small);
  font-family: monospace;
}

.reverse-geocode {
  font-size: 0.9rem;
  color: var(--wnc-black);
  margin-top: var(--wnc-spacing-extra-small);
  font-style: italic;
}

.drawing-controls {
  display: flex;
  gap: var(--wnc-spacing-small);
  margin-top: var(--wnc-spacing-small);
  flex-wrap: wrap;
}

.polygon-area {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--wnc-action-dark);
  margin-top: var(--wnc-spacing-small);
  padding: var(--wnc-spacing-small) var(--wnc-spacing-medium);
  background: var(--wnc-action-light);
  border-radius: 3px;
  min-height: 20px;
}

/* GPS locating indicator */
.locating-indicator {
  display: flex;
  align-items: center;
  gap: var(--wnc-spacing-small);
  padding: var(--wnc-spacing-small) 40px;
  color: var(--wnc-action);
  font-size: 0.9rem;
}

.spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid var(--wnc-grey);
  border-top-color: var(--wnc-action);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Secondary button style */
.button.button-secondary {
  background: var(--wnc-white);
  color: var(--wnc-action);
  border: 2px solid var(--wnc-action);
}

.button.button-secondary:hover {
  background: var(--wnc-action-light);
  color: var(--wnc-action-dark);
}

.button.button-secondary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Postcode search — inline magnifying glass */
.postcode-search {
  position: relative;
  display: flex;
  align-items: center;
}

.postcode-search .wnc-form-input {
  flex: 1;
  padding-right: 44px;
}

.postcode-search-btn {
  position: absolute;
  right: 2px;
  top: 50%;
  transform: translateY(-50%);
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--wnc-action);
  color: var(--wnc-white);
  border: none;
  border-radius: 2px;
  cursor: pointer;
  transition: background 0.15s;
}

.postcode-search-btn:hover {
  background: var(--wnc-action-dark);
}

.postcode-search-btn:focus {
  outline: 2px solid var(--wnc-focus);
  outline-offset: 1px;
}

.postcode-search-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Upload preview */
.upload-preview {
  display: flex;
  flex-wrap: wrap;
  gap: var(--wnc-spacing-small);
  margin-top: var(--wnc-spacing-small);
}

.upload-preview img, .upload-preview video {
  width: 120px;
  height: 90px;
  object-fit: cover;
  border-radius: 3px;
  border: 1px solid var(--wnc-grey);
}

/* Form nav */
.form-nav {
  display: flex;
  justify-content: space-between;
  margin-top: var(--wnc-spacing-large);
  padding: var(--wnc-spacing-medium) 0;
}

/* Instructions block */
.instructions {
  font-size: 1rem;
  margin-bottom: var(--wnc-spacing-medium);
  padding: var(--wnc-spacing-small) var(--wnc-spacing-medium);
  background: var(--wnc-action-light);
  border-left: 4px solid var(--wnc-action);
  border-radius: 0 3px 3px 0;
}

/* Confirmation */
.confirmation {
  padding: var(--wnc-spacing-extra-large) 0;
}

.confirmation h2 {
  color: var(--wnc-positive);
}

/* Error states using WNC tokens */
.wnc-form .wnc-form-input.wnc-form-error,
.wnc-form .wnc-form-select.wnc-form-error {
  border-color: var(--wnc-negative);
}

.wnc-form-error-summary[hidden] {
  display: none;
}

/* Responsive */
@media (max-width: 600px) {
  .map-container { height: 300px; }
  .progress-step { font-size: 0.7rem; padding: var(--wnc-spacing-extra-small); }
  .drawing-controls { flex-direction: column; }
}

/* Ensure checkbox and radio labels are not bold */
.wnc-form .wnc-form-checkbox-label,
.wnc-form .wnc-form-radio-label {
  font-weight: 400;
}

/* Ensure hidden attribute is respected on buttons */
.form-nav [hidden] {
  display: none !important;
}

/* Ensure hidden attribute is respected on form fields */
.wnc-form-field[hidden] {
  display: none !important;
}