/*
 * Forms — fields, errors, banners, divider. See docs/views.md.
 */
.field {
  display: block;
  margin-bottom: var(--space-4);
}

.field__label {
  display: block;
  margin-bottom: var(--space-1);
  font-size: var(--text-small);
  font-weight: var(--weight-label);
  color: var(--color-ink);
}

.field__control {
  display: block;
  width: 100%;
  height: var(--control-input-h);
  padding: 0 var(--space-3);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-control);
  background: var(--color-surface);
  color: var(--color-ink);
  font-size: var(--text-body);
}

textarea.field__control {
  height: auto;
  min-height: calc(var(--control-input-h) * 2);
  padding: var(--space-3);
  line-height: var(--leading-body);
  resize: vertical;
}

.field__control::placeholder {
  color: var(--color-muted);
}

.field__control:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: var(--focus-ring);
}

.field__hint {
  margin-top: var(--space-1);
  font-size: var(--text-small);
  color: var(--color-muted);
}

/* Error state */
.field--error .field__control {
  border-color: var(--color-danger);
  box-shadow: 0 0 0 4px var(--color-danger-tint);
}

.field__error {
  margin-top: var(--space-1);
  font-size: var(--text-small);
  color: var(--color-danger);
}

/* Form-level banners (flash + validation summary) */
.banner {
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-control);
  font-size: var(--text-small);
  margin-bottom: var(--space-4);
}

.banner--error {
  background: var(--color-danger-tint);
  color: var(--color-danger);
}

.banner--notice {
  background: var(--color-accent-tint);
  color: var(--color-accent-strong);
}

.banner--warn {
  background: var(--color-warn-tint);
  color: var(--color-warn);
}

/* Language toggle (Profile) — segmented pills backed by radio inputs */
.lang-toggle {
  display: inline-flex;
  gap: var(--space-2);
}

.lang-toggle__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.lang-toggle__pill {
  display: inline-block;
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  font-size: var(--text-small);
  cursor: pointer;
}

.lang-toggle__input:checked + .lang-toggle__pill {
  border-color: var(--color-accent);
  background: var(--color-accent-tint);
  color: var(--color-accent-strong);
  font-weight: var(--weight-label-strong);
}

.lang-toggle__input:focus-visible + .lang-toggle__pill {
  box-shadow: var(--focus-ring);
}

/* "or" divider between Google and the email form */
.divider {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin: var(--space-5) 0;
  color: var(--color-muted);
  font-size: var(--text-small);
}

.divider::before,
.divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--color-line);
}

/*
 * Photo capture — the primary input on a food: values are meant to be read from
 * the photo, so it leads the form (requirements rule 7). A styled <label> wraps
 * a visually-hidden file input.
 */
.photo-field {
  position: relative;
  margin-bottom: var(--space-4);
}

.photo-field [hidden] {
  display: none;
}

.photo-field__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

/* The empty state: a dashed capture tile (a <label> that opens the picker). */
.photo-field__drop {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  height: 148px;
  padding: var(--space-4);
  border: 1.5px dashed var(--color-line);
  border-radius: var(--radius-card);
  background: var(--color-accent-tint);
  color: var(--color-accent-strong);
  text-align: center;
  cursor: pointer;
}

.photo-field__drop svg {
  width: 30px;
  height: 30px;
}

.photo-field__drop b {
  font-weight: var(--weight-label-strong);
}

.photo-field__drop span {
  max-width: 28ch;
  font-size: var(--text-small);
  color: var(--color-muted);
}

.photo-field__input:focus-visible + .photo-field__drop {
  border-color: var(--color-accent);
  box-shadow: var(--focus-ring);
}

/* The filled state: one thumbnail per photo; a single one grows to full width. */
.photo-field__grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.photo-field__item {
  position: relative;
  flex: 1 1 45%;
  min-width: 0;
  margin: 0;
}

.photo-field__preview {
  width: 100%;
  height: 148px;
  border-radius: var(--radius-card);
  object-fit: cover;
}

/* "Add / change photos" — reopens the picker once photos exist. */
.photo-field__add {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  height: var(--control-btn-h);
  margin-top: var(--space-2);
  border: 1px dashed var(--color-line);
  border-radius: var(--radius-control);
  background: var(--color-accent-tint);
  color: var(--color-accent-strong);
  font-size: var(--text-small);
  font-weight: var(--weight-label);
  cursor: pointer;
}

.photo-field__add svg {
  width: 18px;
  height: 18px;
}

.photo-field__remove {
  position: absolute;
  top: var(--space-2);
  right: var(--space-2);
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border: none;
  border-radius: var(--radius-pill);
  background: var(--color-surface);
  color: var(--color-danger);
  box-shadow: var(--shadow-raised);
  cursor: pointer;
}

.photo-field__remove:hover {
  background: var(--color-danger);
  color: #fff;
}

.photo-field__remove svg {
  width: 17px;
  height: 17px;
}

/* "Procesar" — reads the label off the picked photos. JS reveals it once there
   are some to read. */
.photo-field__extract {
  margin-top: var(--space-2);
}

/*
 * Extraction result — what the model made of the photos, between the photo field
 * and the fields it just filled. The banner is the shared one; only the warning
 * list needs dressing.
 */
.extraction__issues {
  margin: 0 0 var(--space-4);
  padding-left: var(--space-5);
  font-size: var(--text-small);
  color: var(--color-muted);
}

/*
 * Disclosure — progressive detail (e.g. nutritional values behind "Opcional").
 * Native <details>, styled.
 */
.disclosure {
  border: 1px solid var(--color-line);
  border-radius: var(--radius-control);
  background: var(--color-surface);
  overflow: hidden;
}

.disclosure > summary {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  height: var(--control-input-h);
  padding: 0 var(--space-4);
  list-style: none;
  cursor: pointer;
  font-weight: var(--weight-label);
}

.disclosure > summary::-webkit-details-marker {
  display: none;
}

.disclosure__meta {
  margin-left: auto;
  font-size: var(--text-small);
  color: var(--color-muted);
}

.disclosure__chev {
  display: inline-flex;
  color: var(--color-muted);
  transition: transform var(--motion-base) var(--ease-out);
}

.disclosure__chev svg {
  width: 20px;
  height: 20px;
}

.disclosure[open] .disclosure__chev {
  transform: rotate(180deg);
}

.disclosure__panel {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-2) var(--space-4) var(--space-4);
  border-top: 1px solid var(--color-line);
}

/* Segmented control — radio-backed pills (serving_kind, meal_type). */
.seg {
  display: inline-flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.seg__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.seg__pill {
  display: inline-block;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  font-size: var(--text-small);
  cursor: pointer;
}

.seg__input:checked + .seg__pill {
  border-color: var(--color-accent);
  background: var(--color-accent-tint);
  color: var(--color-accent-strong);
  font-weight: var(--weight-label-strong);
}

.seg__input:focus-visible + .seg__pill {
  box-shadow: var(--focus-ring);
}

/* Two-up field grid (macro inputs) */
.field-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}

/* Nutrition label — compact rows (name left, value right); the "of which…"
   children (saturates, sugars) sit indented under their parent. */
.nutrients {
  display: flex;
  flex-direction: column;
}

.nutrients__row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--color-line);
}

.nutrients__row:last-child {
  border-bottom: 0;
}

.nutrients__label {
  flex: 1;
  min-width: 0;
  margin: 0;
  font-size: var(--text-small);
  font-weight: var(--weight-label);
  color: var(--color-ink);
}

.nutrients__row--sub .nutrients__label {
  padding-left: var(--space-4);
  font-weight: var(--weight-body);
  color: var(--color-muted);
}

.nutrients__control {
  flex: none;
  width: 7.5rem;
  text-align: right;
}

/* Multi-select chips — checkbox-backed toggle pills, each independently on/off
   (dietary allergens). Like .seg but multiple can be active at once. */
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

/* A disclosure holding more chips stays tucked under the ones already shown. */
.chips + .disclosure {
  margin-top: var(--space-3);
}

.chip-toggle__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.chip-toggle__pill {
  display: inline-block;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  background: var(--color-surface);
  font-size: var(--text-small);
  cursor: pointer;
}

.chip-toggle__input:checked + .chip-toggle__pill {
  border-color: var(--color-accent);
  background: var(--color-accent-tint);
  color: var(--color-accent-strong);
  font-weight: var(--weight-label-strong);
}

.chip-toggle__input:focus-visible + .chip-toggle__pill {
  box-shadow: var(--focus-ring);
}
