/* ============================================================
   COMPONENTS: BUTTONS, CARDS, BADGES
   ============================================================ */

/* BUTTONS */
.btn {
  font-weight: 700;
  border-radius: 8px;
  transition: all 0.2s ease;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn-primary {
  background-color: var(--color-brand);
  color: var(--color-ink);
}

.btn-primary:hover {
  background-color: var(--color-brand-dark);
  box-shadow: 0 4px 12px rgba(245, 192, 0, 0.2);
}

.btn-secondary {
  background-color: var(--color-gray-200);
  color: var(--color-ink);
}

.btn-secondary:hover {
  background-color: var(--color-gray-300);
}

.btn-danger {
  background-color: var(--color-error);
  color: white;
}

.btn-danger:hover {
  background-color: #dc2626;
}

.btn-success {
  background-color: var(--color-success);
  color: white;
}

.btn-success:hover {
  background-color: #059669;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 12px;
}

.btn-md {
  padding: 10px 20px;
  font-size: 14px;
}

.btn-lg {
  padding: 14px 28px;
  font-size: 16px;
}

/* GENERIC CARDS */
.card {
  background: white;
  border-radius: 12px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  transition: box-shadow 0.2s, transform 0.2s;
}

.card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
}

.card-header {
  padding: 16px;
  border-bottom: 1px solid var(--color-gray-100);
  background: var(--color-gray-50);
}

.card-body {
  padding: 16px;
}

.card-footer {
  padding: 16px;
  border-top: 1px solid var(--color-gray-100);
  background: var(--color-gray-50);
}

/* BADGES */
.badge {
  display: inline-block;
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 700;
}

.badge-oferta {
  background: var(--color-error);
  color: white;
  font-size: 10px;
  padding: 2px 7px;
  border-radius: 999px;
  letter-spacing: 0.5px;
}

.badge-success {
  background: rgba(16, 185, 129, 0.1);
  color: var(--color-success);
}

.badge-warning {
  background: rgba(245, 158, 11, 0.1);
  color: var(--color-warning);
}

.badge-error {
  background: rgba(239, 68, 68, 0.1);
  color: var(--color-error);
}

/* BADGE CART */
.cart-badge {
  position: absolute;
  top: -6px;
  right: -8px;
  background: var(--color-error);
  color: white;
  border-radius: 999px;
  font-size: 11px;
  min-width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
}

/* INPUT — excluye qty-input que tiene sus propios estilos */
input[type="text"]:not(.qty-input),
input[type="email"],
input[type="password"],
input[type="number"]:not(.qty-input),
textarea,
select {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--color-gray-200);
  border-radius: 6px;
  font-family: inherit;
  font-size: 14px;
  transition: border-color 0.2s;
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--color-brand);
  box-shadow: 0 0 0 3px rgba(245, 192, 0, 0.1);
}

/* FORM GROUPS */
.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  margin-bottom: 6px;
  font-weight: 600;
  font-size: 13px;
  color: var(--color-ink);
}

.form-group small {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  color: var(--color-gray-500);
}

/* HELP TEXT */
.help-text {
  font-size: 12px;
  color: var(--color-gray-500);
  margin-top: 4px;
}

.error-text {
  color: var(--color-error);
  font-size: 12px;
  margin-top: 4px;
}