/* Cart, checkout (kasse.html) and order confirmation (bestilling.html).
   Builds on style.css components: .btn, .form-group, .cart-*, .order-form-box. */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.btn[hidden], .checkout-shell [hidden] { display: none !important; }
.btn { white-space: normal; max-width: 100%; }
.btn:disabled, .btn[aria-disabled="true"] { opacity: .55; cursor: not-allowed; transform: none; box-shadow: none; }
:is(.checkout-shell, #cartContents) :focus-visible { outline: 3px solid #55ce7b; outline-offset: 3px; }
#cartContents a:not(.btn), .checkout-shell a:not(.btn) { color: #69d68c; text-decoration: underline; text-underline-offset: 3px; overflow-wrap: anywhere; }

.cart-line-availability { font-size: .82rem; color: #bbb; margin-top: .35rem; }
.cart-line-problem { font-size: .85rem; color: #ffb4a8; margin-top: .35rem; }
.cart-table td { overflow-wrap: anywhere; }
.cart-table td[data-line-total], .cart-table td[data-unit-price] { white-space: nowrap; overflow-wrap: normal; }
@media (max-width: 560px) {
  .cart-table th, .cart-table td { padding-left: .35rem; padding-right: .35rem; }
}

.checkout-shell { padding: 2.5rem 0 4rem; }
.checkout-layout { display: grid; grid-template-columns: minmax(0, 1fr); gap: 2rem; align-items: start; }
@media (min-width: 900px) { .checkout-layout { grid-template-columns: minmax(0, 1fr) 360px; gap: 2.5rem; } }
.checkout-step { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 1.25rem; margin: 0 0 1.5rem; min-width: 0; }
.checkout-step legend, .checkout-step > h2 { font-family: var(--font-heading); font-size: 1.15rem; font-weight: 700; padding: 0 .35rem; margin-bottom: .75rem; }
.checkout-step > h2 { padding: 0; }
.checkout-fields { display: grid; grid-template-columns: minmax(0, 1fr); gap: 0 1rem; }
@media (min-width: 600px) { .checkout-fields { grid-template-columns: repeat(2, minmax(0, 1fr)); } .checkout-fields .span-2 { grid-column: span 2; } }
.form-group .field-hint { display: block; font-size: .8rem; color: var(--color-text-muted); margin-top: .35rem; }
.form-group .field-error { display: block; font-size: .85rem; color: #ffb4a8; margin-top: .35rem; }
.form-group input[aria-invalid="true"], .form-group textarea[aria-invalid="true"] { border-color: #e2725b; }
.checkout-choice { display: flex; gap: .75rem; align-items: flex-start; padding: .9rem 1rem; border: 1px solid var(--color-border); border-radius: var(--radius-sm); margin-bottom: .6rem; cursor: pointer; }
.checkout-choice:has(input:checked) { border-color: var(--color-accent); background: rgba(46, 168, 85, .08); }
.checkout-choice input { margin-top: .25rem; width: 1.15rem; height: 1.15rem; flex: none; accent-color: var(--color-accent); }
.checkout-choice-body { display: grid; gap: .2rem; flex: 1; min-width: 0; }
.checkout-choice-title { font-weight: 600; display: flex; flex-wrap: wrap; gap: .5rem; justify-content: space-between; }
.checkout-choice-text { font-size: .85rem; color: #bbb; }
.checkout-badge { display: inline-block; font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; background: var(--color-accent); color: var(--color-bg); border-radius: 3px; padding: .1rem .4rem; margin-left: .35rem; vertical-align: middle; }
.checkout-terms { display: flex; gap: .75rem; align-items: flex-start; line-height: 1.6; }
.checkout-terms input { margin-top: .3rem; width: 1.15rem; height: 1.15rem; flex: none; accent-color: var(--color-accent); }
.checkout-alert { padding: 1rem 1.25rem; border-left: 3px solid #e2725b; background: #2a1d1a; line-height: 1.6; margin-bottom: 1.5rem; }
.checkout-alert:empty { display: none; }
.checkout-alert ul { padding-left: 1.2rem; margin: .5rem 0 0; }
.checkout-info { padding: 1rem 1.25rem; border-left: 3px solid #57c77b; background: #202320; line-height: 1.6; margin-bottom: 1.5rem; }
.checkout-lines { list-style: none; padding: 0; margin: 0 0 1rem; }
.checkout-lines li { display: flex; justify-content: space-between; gap: 1rem; padding: .55rem 0; border-bottom: 1px solid var(--color-border); font-size: .9rem; }
.checkout-lines li span:first-child { min-width: 0; overflow-wrap: anywhere; }
.checkout-lines li span:last-child { white-space: nowrap; }
.checkout-submit { width: 100%; margin-top: 1rem; font-size: 1.05rem; }
.checkout-summary { position: sticky; top: 6rem; }
@media (max-width: 899px) { .checkout-summary { position: static; } }
.order-status { font-size: 1.15rem; font-weight: 700; margin: .5rem 0 1rem; }
.order-details { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: .45rem 1.2rem; margin: 1rem 0; }
.order-details dt { color: #bbb; }
.order-details dd { margin: 0; overflow-wrap: anywhere; white-space: pre-line; }