/* ===== Shared Form Components ===== */
/* Used by: owner/show, corrections/albergue_new, leaf_and_shell/suggest */
/* Uses design tokens from tokens.css */

/* ===== Alert ===== */
.alert--error {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  background: var(--red-100);
  border: 1px solid var(--red-200);
  color: var(--red-700);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-4);
  font-size: 14px;
}

/* ===== Intro Card ===== */
.intro-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--brand-amber-50);
  border: 1px solid var(--brand-amber-200);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-3);
}

.intro-card__icon {
  flex-shrink: 0;
  color: var(--color-primary);
}

.intro-card__text {
  font-size: 14px;
  color: var(--brand-amber-700);
  line-height: 1.5;
  margin: 0;
}

/* ===== Form Fields ===== */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}

.form-field {
  margin-bottom: 14px;
}

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

.form-field label {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.form-field input[type="text"],
.form-field input[type="tel"],
.form-field input[type="email"],
.form-field input[type="url"],
.form-field input[type="number"],
.form-field input[type="date"],
.form-field select,
.form-field textarea,
.form-input {
  width: 100%;
  padding: var(--space-3) 14px;
  font-size: var(--text-md);
  font-family: inherit;
  border: 2px solid var(--border-default);
  border-radius: 10px;
  background: var(--bg-page);
  color: var(--gray-900);
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast);
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus,
.form-input:focus {
  outline: none;
  border-color: var(--form-accent, var(--color-primary));
  box-shadow: 0 0 0 3px var(--form-accent-ring, var(--color-primary-ring));
}

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

.form-field__hint {
  display: block;
  font-size: var(--text-xs);
  color: var(--text-muted);
  margin-top: 6px;
  line-height: 1.4;
}

.form-section-hint {
  font-size: var(--text-xs);
  color: var(--text-muted);
  margin-bottom: var(--space-4);
}

/* ===== Input with Prefix ===== */
.input-with-prefix {
  display: flex;
  align-items: stretch;
}

.input-prefix {
  display: flex;
  align-items: center;
  padding: 0 var(--space-3);
  background: var(--bg-subtle);
  border: 2px solid var(--border-default);
  border-right: none;
  border-radius: 10px 0 0 10px;
  color: var(--text-tertiary);
  font-weight: var(--font-semibold);
  font-size: var(--text-base);
}

.form-field .input-with-prefix input[type="text"] {
  border-radius: 0 10px 10px 0;
  flex: 1;
  min-width: 0;
  border-left: none;
}

/* ===== Checkbox ===== */
.checkbox-wrapper {
  display: flex;
  align-items: center;
  padding: var(--space-1) 0;
}

.checkbox-wrapper input[type="checkbox"] {
  --active: var(--form-accent, var(--color-primary));
  --active-inner: #fff;
  --border: var(--border-strong);
  --border-hover: var(--form-accent, var(--color-primary));
  --background: #fff;
  -webkit-appearance: none;
  -moz-appearance: none;
  height: 22px;
  width: 22px;
  min-width: 22px;
  outline: none;
  position: relative;
  margin: 0;
  cursor: pointer;
  border: 2px solid var(--bc, var(--border));
  background: var(--b, var(--background));
  border-radius: 6px;
  transition:
    background 0.2s,
    border-color 0.2s;
}

.checkbox-wrapper input[type="checkbox"]:after {
  content: "";
  display: block;
  position: absolute;
  left: 5px;
  top: 1px;
  width: 5px;
  height: 10px;
  border: 2px solid var(--active-inner);
  border-top: 0;
  border-left: 0;
  transform: rotate(var(--r, 20deg));
  opacity: var(--o, 0);
  transition:
    transform 0.3s cubic-bezier(0.2, 0.85, 0.32, 1.2),
    opacity 0.2s;
}

.checkbox-wrapper input[type="checkbox"]:checked {
  --b: var(--active);
  --bc: var(--active);
  --o: 1;
  --r: 43deg;
}

.checkbox-wrapper input[type="checkbox"]:hover:not(:checked) {
  --bc: var(--border-hover);
}

.checkbox-wrapper label {
  display: inline;
  margin: 0;
  margin-left: var(--space-3);
  font-size: 14px;
  font-weight: var(--font-normal);
  color: var(--text-secondary);
  cursor: pointer;
  user-select: none;
}

/* Enhanced checkbox (bistate toggle) */
.checkbox-wrapper--enhanced {
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-2);
}

.checkbox-wrapper--enhanced input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
  pointer-events: none;
}

.checkbox-wrapper--enhanced label {
  margin-left: 0;
  font-weight: var(--font-semibold);
  font-size: var(--text-base);
  color: var(--gray-900);
}

/* ===== Bistate Toggle ===== */
.bistate-toggle {
  display: inline-flex;
  background: var(--bg-subtle);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-full);
  padding: 2px;
  gap: var(--space-1);
}

.bistate-toggle__option {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: none;
  background: transparent;
  color: var(--text-tertiary);
  cursor: pointer;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  transition:
    background var(--transition-fast),
    color var(--transition-fast),
    transform var(--transition-fast);
}

.bistate-toggle__option svg {
  width: 16px;
  height: 16px;
  stroke-width: 2;
}

.bistate-toggle__option.is-active {
  background: var(--bg-page);
  color: var(--form-accent, var(--color-primary));
  box-shadow: var(--shadow-sm);
}

/* ===== Tristate Toggle ===== */
.tristate {
  display: inline-flex;
  background: var(--bg-subtle);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  padding: 2px;
  gap: 2px;
}

.tristate__input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.tristate__label {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 28px;
  border-radius: 6px;
  cursor: pointer;
  transition: all var(--transition-fast);
  color: var(--border-strong);
  background: transparent;
}

.tristate__label svg {
  display: block;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.tristate__label:hover {
  background: var(--border-default);
  color: var(--text-muted);
}

.tristate__input:checked + .tristate__label--yes {
  background: var(--brand-green-100);
  color: var(--brand-green-400);
}

.tristate__input:checked + .tristate__label--unknown {
  background: var(--bg-subtle);
  color: var(--text-tertiary);
}

.tristate__input:checked + .tristate__label--no {
  background: var(--red-100);
  color: var(--color-danger);
}

/* ===== Feature Grid ===== */
.feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2);
}

@media (min-width: 400px) {
  .feature-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.feature-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-3);
  background: var(--bg-muted);
  border-radius: var(--radius-md);
}

.feature-item__label {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  flex: 1;
  min-width: 0;
}

/* ===== File Input ===== */
.form-file {
  width: 100%;
  padding: var(--space-3) 14px;
  font-size: var(--text-md);
  font-family: inherit;
  border: 2px dashed var(--border-strong);
  border-radius: 10px;
  background: var(--bg-muted);
  color: var(--text-secondary);
  cursor: pointer;
  transition:
    border-color var(--transition-fast),
    background var(--transition-fast);
}

.form-file:hover {
  border-color: var(--form-accent, var(--color-primary));
  background: var(--brand-green-50);
}

.form-file:focus {
  outline: none;
  border-color: var(--form-accent, var(--color-primary));
  border-style: solid;
}

/* ===== Photo Previews ===== */
.photo-previews {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.photo-preview {
  position: relative;
  width: 80px;
  height: 80px;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-subtle);
}

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

.photo-preview__remove {
  position: absolute;
  top: var(--space-1);
  right: var(--space-1);
  width: 22px;
  height: 22px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: var(--radius-sm);
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  font-size: 16px;
  line-height: 1;
  cursor: pointer;
}

.photo-preview__remove:hover {
  background: var(--color-danger);
}

/* ===== Photo Dropzone ===== */
.photo-dropzone {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 96px;
  padding: var(--space-4);
  text-align: center;
  border: 2px dashed var(--border-strong);
  border-radius: var(--radius-md);
  background: var(--bg-subtle);
  cursor: pointer;
  transition:
    border-color 0.15s ease,
    background 0.15s ease;
}

.photo-dropzone--active {
  border-color: var(--border-focus);
  background: var(--color-primary-light);
}

.photo-dropzone__input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}

.photo-dropzone__text {
  color: var(--text-muted);
  font-size: var(--text-sm);
  pointer-events: none;
}

/* ===== Submit Button ===== */
.submit-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  width: 100%;
  padding: var(--space-4) var(--space-6);
  font-size: var(--text-md);
  font-weight: var(--font-bold);
  color: var(--text-inverse);
  background: var(--color-primary);
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  margin-top: var(--space-5);
  min-height: 56px;
  box-shadow: 0 4px 12px var(--color-primary-ring);
  transition:
    background var(--transition-fast),
    transform var(--transition-fast),
    box-shadow var(--transition-fast);
}

.submit-btn:hover {
  background: var(--brand-amber-600);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px var(--color-primary-ring);
}

.submit-btn:active {
  transform: translateY(0);
}

/* ===== Info Footer ===== */
.info-footer {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--bg-subtle);
  border-radius: var(--radius-lg);
  margin-top: var(--space-5);
}

.info-footer svg {
  flex-shrink: 0;
  color: var(--text-muted);
}

.info-footer p {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  line-height: 1.5;
  margin: 0;
}