/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  min-height: 56px;
  padding: 0 var(--space-xl);
  border: 2px solid transparent;
  border-radius: var(--radius-pill);
  background: transparent;
  font-size: 17px;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
  transition: transform 0.12s ease, box-shadow 0.12s ease, background 0.12s ease;
}
.btn:hover {
  text-decoration: none;
}
.btn:active:not(:disabled) {
  transform: translateY(1px);
}
.btn--primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: var(--shadow-button);
}
.btn--primary:hover:not(:disabled) {
  background: #c98a77;
}
.btn--primary:disabled,
.btn--primary[aria-disabled='true'] {
  background: var(--color-primary-light);
  box-shadow: none;
  cursor: not-allowed;
}
.btn--outline {
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.btn--outline:hover:not(:disabled) {
  background: var(--color-field);
}
.btn--soft {
  background: var(--color-field);
  color: var(--color-text);
  font-size: 16px;
}
.btn--soft:hover:not(:disabled) {
  background: var(--color-primary-soft);
}
.btn--ghost {
  min-height: 44px;
  padding: 0 var(--space-lg);
  color: var(--color-primary);
  font-size: 15px;
}
.btn--ghost:hover {
  background: var(--color-field);
}
.btn--danger {
  color: var(--color-danger);
}
.btn--danger-solid {
  background: var(--color-danger);
  color: #fff;
}
.btn--sm {
  min-height: 40px;
  padding: 0 var(--space-lg);
  font-size: 14px;
}
.btn--block {
  width: 100%;
}
.btn:disabled {
  cursor: not-allowed;
  opacity: 0.85;
}
.btn .spinner {
  width: 20px;
  height: 20px;
  border-width: 3px;
}

.icon-btn {
  display: inline-grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border: 0;
  border-radius: var(--radius-field);
  background: var(--color-field);
  color: var(--color-text);
}
.icon-btn:hover {
  background: var(--color-primary-soft);
}
.icon-btn--round {
  border-radius: 50%;
}
.icon-btn--active {
  background: var(--color-primary-light);
}

.icon {
  flex: none;
  fill: currentColor;
}

/* ---------- Campos ---------- */
.field {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}
.field__label {
  padding-left: var(--space-sm);
  font-weight: 700;
}
.field__hint {
  padding-left: var(--space-sm);
  color: var(--color-muted);
  font-size: 13px;
}
.input,
.select,
.textarea {
  width: 100%;
  min-height: 60px;
  padding: 0 22px;
  border: 0;
  border-radius: var(--radius-field);
  background: var(--color-field);
  color: var(--color-text);
  transition: box-shadow 0.12s ease;
}
.textarea {
  padding: 18px 22px;
  line-height: 1.5;
  resize: vertical;
}
.input::placeholder,
.textarea::placeholder {
  color: var(--color-muted);
}
.input:focus,
.select:focus,
.textarea:focus {
  outline: none;
  box-shadow: inset 0 0 0 2px var(--color-primary);
}
.select {
  appearance: none;
  padding-right: 48px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24'%3E%3Cpath fill='%23a39b95' d='M7.41 8.59 12 13.17l4.59-4.58L18 10l-6 6-6-6z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 18px center;
  cursor: pointer;
}
.input-wrap {
  position: relative;
}
.input-wrap .icon-toggle {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--color-muted);
  display: grid;
  place-items: center;
}
.input-wrap .input {
  padding-right: 56px;
}
.form-error {
  color: var(--color-danger);
  text-align: center;
  font-weight: 600;
}
.form-stack {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}
.checkbox-field {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-left: var(--space-sm);
}
.checkbox-field .checkbox {
  width: 22px;
  height: 22px;
  accent-color: var(--color-primary);
  cursor: pointer;
}
.checkbox-field label {
  cursor: pointer;
}

/* ---------- Tarjetas y píldoras ---------- */
.card {
  background: var(--color-surface);
  border-radius: var(--radius-card-lg);
  padding: var(--space-lg);
}
.card--shadow {
  box-shadow: var(--shadow-soft);
}
a.card,
.card--link {
  display: block;
  color: inherit;
  text-decoration: none;
  transition: box-shadow 0.15s ease, transform 0.15s ease;
}
a.card:hover,
.card--link:hover {
  box-shadow: var(--shadow-soft);
  transform: translateY(-1px);
  text-decoration: none;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  background: var(--color-field);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.4;
}
.pill--on-photo {
  background: rgba(255, 255, 255, 0.92);
}

.avatar {
  display: grid;
  place-items: center;
  width: 96px;
  height: 96px;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: #fff;
  font-size: 40px;
  font-weight: 800;
}
.avatar--sm {
  width: 40px;
  height: 40px;
  font-size: 17px;
}

.state-message {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-xxl) var(--space-xl);
  border-radius: var(--radius-hero);
  background: var(--color-surface);
  color: var(--color-muted);
  text-align: center;
}
.state-message__icon {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-primary-soft);
  color: var(--color-primary);
}

.divider-or {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  color: var(--color-muted);
}
.divider-or::before,
.divider-or::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-border);
}

.spinner {
  display: inline-block;
  width: 32px;
  height: 32px;
  border: 4px solid var(--color-primary-soft);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}
.center-spinner {
  display: grid;
  place-items: center;
  padding: var(--space-3xl);
}

.skeleton {
  position: relative;
  border-radius: var(--radius-hero);
  background: linear-gradient(
    90deg,
    var(--color-field) 0%,
    rgba(228, 183, 168, 0.55) 50%,
    var(--color-field) 100%
  );
  background-size: 200% 100%;
  animation: shimmer 1.4s ease-in-out infinite;
}
.skeleton > .skeleton__logo {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 34%;
  height: auto;
  max-width: 68px;
  object-fit: contain;
  transform: translate(-50%, -50%);
  opacity: 0.55;
}
.skeleton-row {
  height: 84px;
  border-radius: var(--radius-card-lg);
}
.skeleton-row > .skeleton__logo {
  width: 28px;
  max-width: 28px;
}
@keyframes shimmer {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

/* ---------- Diálogos (<dialog>) ---------- */
dialog.dialog {
  width: min(92vw, 460px);
  padding: var(--space-xl);
  border: 0;
  border-radius: 28px;
  background: var(--color-surface);
  color: var(--color-text);
  box-shadow: var(--shadow-lift);
}
dialog.dialog::backdrop {
  background: var(--color-overlay);
}
dialog.dialog--wide {
  width: min(94vw, 560px);
}
.dialog__title {
  margin-bottom: var(--space-md);
  font-size: 20px;
}
.dialog__body {
  margin-bottom: var(--space-lg);
}
.dialog__actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}
/* ---------- Visor a pantalla completa (<dialog class="lightbox">) ---------- */
dialog.lightbox {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  max-width: 100vw;
  max-height: 100vh;
  margin: 0;
  padding: 0;
  border: 0;
  background: rgba(20, 16, 14, 0.2);
  backdrop-filter: blur(6px);
  color: #fff;
}
dialog.lightbox::backdrop {
  background: rgba(20, 16, 14, 0.2);
  backdrop-filter: blur(3px);
}
.lightbox__viewport {
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  overflow: auto;
}
.lightbox__viewport--zoomed {
  display: block;
  cursor: grab;
}
.lightbox__img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  cursor: zoom-in;
}
.lightbox__img--zoomed {
  max-width: none;
  max-height: none;
  width: auto;
  height: auto;
  cursor: zoom-out;
}
.lightbox__close {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  z-index: 1;
  background: rgba(0, 0, 0, 0.5);
  color: #fff;
}
.lightbox__close:hover {
  background: rgba(0, 0, 0, 0.7);
}
.lightbox__counter {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
}
.lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0, 0, 0, 0.5);
  color: #fff;
}
.lightbox__nav:hover {
  background: rgba(0, 0, 0, 0.7);
}
.lightbox__nav--prev {
  left: var(--space-lg);
}
.lightbox__nav--next {
  right: var(--space-lg);
}

.dialog__actions .btn {
  min-height: 48px;
  font-size: 16px;
}

/* Selector de tipo de publicación (mascota perdida / adopción / tránsito). */
.publish-type-option {
  height: auto;
  padding: 14px 16px;
}
.publish-type-option .icon {
  flex-shrink: 0;
  color: var(--color-primary);
}
.publish-type-option__text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

/* ---------- Avisos ---------- */
.toasts {
  position: fixed;
  left: 50%;
  bottom: var(--space-xl);
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  width: min(92vw, 420px);
  transform: translateX(-50%);
  pointer-events: none;
}
.toast {
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-field);
  background: var(--color-text);
  color: #fff;
  box-shadow: var(--shadow-lift);
  animation: toast-in 0.2s ease;
}
.toast--error {
  background: var(--color-danger);
}
@keyframes toast-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
}