.sik-variation-form {
  border: 1px solid #eee;
  padding: 20px;
  border-radius: 12px;
  background: #fff;
}

.sik-variations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}

.sik-variation-field label {
  font-weight: 600;
  display: block;
  margin-bottom: 4px;
}

.sik-variation-field select {
  width: 100%;
  padding: 10px;
  border-radius: 8px;
  border: 1px solid #ccc;
  font-size: 1rem;
}

.sik-variation-select.sik-disabled,
.sik-child-age.sik-disabled,
.sik-variation-field select:disabled,
#child-age:disabled {
  background: #f2f2f2;
  color: #888;
  border-color: #d7d7d7;
}

.sik-soldout-notice {
  margin: 8px 0 0;
  padding: 10px 12px;
  background: #fff3f3;
  border: 1px solid #f2b4b4;
  color: #b00000;
  border-radius: 8px;
  font-weight: 600;
}

.sik-student-id-field {
  margin-top: 16px;
}

.sik-student-id-field input {
  width: 100%;
  padding: 10px;
  border-radius: 6px;
  border: 1px solid #bbb;
}

.sik-age-group-field,
.sik-variation-field[data-attribute="attribute_age-group"],
.sik-variation-field[data-attribute="age-group"] {
  display: none !important;
}

.sik-missing select,
.sik-missing .sik-child-age,
.sik-missing .sik-variation-select,
.sik-student-id-field.sik-missing input {
  background: #fff8c4 !important;
  border-color: #f7d674 !important;
}

.sik-book-class-button {
  margin-top: 16px;
  position: relative;
}

.sik-book-class-button.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 18px;
  height: 18px;
  margin-top: -9px;
  margin-left: -9px;
  border: 2px solid #fff;
  border-top-color: transparent;
  border-radius: 50%;
  animation: sik-spin 0.7s linear infinite;
}

@keyframes sik-spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

#child-age.sik-child-age {
  width: 100%;
  padding: 10px;
  border-radius: 8px;
  border: 1px solid #ccc;
  font-size: 1rem;
}

p.sik-reset-row {
  margin: 10px 0 20px;
  text-align: center;
}

p.sik-reset-row a {
  font-size: 0.9rem;
}

#newlayer,
#overlay {
  display: none;
}

.sik-variation-overlay,
#overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  display: none;
  z-index: 3001;
}

.sik-variation-modal,
#newlayer {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) translateX(100vw);
  width: min(90vw, 820px);
  max-height: 90vh;
  overflow-y: auto;
  background: #fff;
  border-radius: 12px;
  padding: 24px 28px;
  box-shadow: 0 20px 55px rgba(0, 0, 0, 0.35);
  z-index: 3002;
  opacity: 0;
  transition: all 0.45s ease;
  display: none;
}

#newlayer.show,
.sik-variation-modal.show {
  opacity: 1;
  transform: translate(-50%, -50%) translateX(0);
}

#closeNewLayer {
  position: absolute;
  top: 12px;
  right: 16px;
  font-size: 28px;
  line-height: 1;
  border: 0;
  background: transparent;
  color: #222;
  cursor: pointer;
}

#newlayer h3 {
  margin-top: 0;
}

#newlayer .buttons,
.sik-variation-modal .buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

#newlayer .buttons button,
.sik-variation-modal .buttons button {
  flex: 1 1 220px;
  padding: 10px 16px;
  border-radius: 6px;
  border: 0;
  cursor: pointer;
  background: #de0000;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

#newlayer .buttons button:hover,
.sik-variation-modal .buttons button:hover {
  background: #b60000;
}

#classInfoLayer {
  background: #fff;
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.05);
}

.sik-addtocart-info {
  margin-top: 24px;
}

button.button.button-primary.sik-book-class-button {
    margin-top: 20px;
}
.sik-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #1f2933;
  color: #fff;
  padding: 14px 18px;
  border-radius: 8px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.3s ease, transform 0.3s ease;
  z-index: 99999;
  font-size: 0.95rem;
}
.sik-toast.visible {
  opacity: 1;
  transform: translateY(0);
}
.sik-toast-error {
  background: #c0392b;
}
.sik-toast-success {
  background: #1f6f43;
}

.wc-block-components-product-details {
  display: block;
}

.wc-block-components-product-details.sik-product-details-class-only {
  display: block;
}

.sik-product-details-class-only ~ .wc-block-components-product-details {
  display: none;
}
.sik-book-class-button,
.woocommerce .sik-book-class-button,
:where(body:not(.woocommerce-block-theme-has-button-styles)) .woocommerce .sik-book-class-button {
  margin-top: 16px;
  position: relative;
  width: 100%;
  padding: 14px 20px;
  font-weight: 700;
  font-size: 1rem;
  text-transform: uppercase;
  color: #fff !important;
  background: #119a11 !important;
  border: none !important;
  border-radius: 6px;
  transition: background 0.25s ease, opacity 0.25s ease;
  display: block;
}

.sik-book-class-button:not(.sik-button-disabled):hover,
.woocommerce .sik-book-class-button:not(.sik-button-disabled):hover {
  background: #de0000;
}

.sik-book-class-button.sik-button-disabled,
.sik-book-class-button:disabled,
.woocommerce .sik-book-class-button.sik-button-disabled,
.woocommerce .sik-book-class-button:disabled {
  background: #d8d8d8;
  color: #777 !important;
  cursor: not-allowed;
}