.cart-content { flex: 1; min-height: 0; overflow-y: auto; overscroll-behavior: contain; }
.cart-content .cart-items { overflow: visible; }
.cart-header, .cart-footer { flex: 0 0 auto; }
.cart-empty { min-height: 30vh; }
.discount-box { margin: 1rem 1.25rem 1.5rem; padding: 1rem; border: 1px solid var(--line); border-radius: 1rem; background: var(--theme-surface); }
.discount-box label { display: grid; gap: .4rem; color: var(--ink); font-size: .85rem; font-weight: 650; }
.discount-entry { display: flex; gap: .5rem; margin-top: .5rem; }
.discount-box input:not([type="checkbox"]), .discount-box select { width: 100%; min-width: 0; min-height: 44px; padding: .6rem .7rem; border: 1px solid var(--line); border-radius: .6rem; background: var(--theme-control); color: var(--ink); font-size: 16px; }
.discount-box input[dir="ltr"] { text-transform: uppercase; letter-spacing: .06em; }
.discount-box input::placeholder { color: var(--muted); text-transform: none; letter-spacing: normal; }
.discount-box button { min-height: 44px; padding: .55rem .85rem; border: 1px solid var(--line); border-radius: .65rem; background: var(--theme-control); color: var(--ink); cursor: pointer; font-weight: 650; font-size: .85rem; }
.discount-entry button, .discount-box .discount-primary { border-color: var(--amber-bright); background: var(--amber-bright); color: var(--theme-button-ink); }
.discount-box button:hover { filter: brightness(.96); }
.discount-box :is(button,input,select,summary):focus-visible { outline: 3px solid var(--amber); outline-offset: 3px; }
.discount-box :disabled { cursor: not-allowed; opacity: .5; }
.discount-status, .discount-quote-note { margin: .65rem 0 0; font-size: .8rem; color: var(--muted); line-height: 1.55; }
.discount-status.is-error, .discount-box .discount-delete { color: var(--theme-danger); }
.discount-box input[aria-invalid="true"] { border-color: var(--theme-danger); }
.discount-applied { display: flex; align-items: center; justify-content: space-between; gap: .7rem; margin-top: .85rem; padding: .65rem .75rem; border: 1px solid var(--green); border-radius: .7rem; }
.discount-applied > div { display: grid; gap: .1rem; min-width: 0; }
.discount-applied strong { font-size: .9rem; overflow-wrap: anywhere; }
.discount-applied span { color: var(--green); font-size: .8rem; font-weight: 650; }
.discount-box .circle-button { width: 44px; padding: 0; border: 0; background: transparent; }
.discount-box .circle-button .icon { width: 18px; height: 18px; color: var(--muted); }
.discount-breakdown { margin-bottom: .7rem; padding-bottom: .7rem; border-bottom: 1px solid var(--line); }
.discount-breakdown > div { display: flex; justify-content: space-between; align-items: baseline; gap: .8rem; margin-top: .3rem; font-size: .82rem; color: var(--muted); }
.discount-breakdown strong { font-weight: 600; unicode-bidi: isolate; text-align: end; }
.discount-breakdown bdi { overflow-wrap: anywhere; }
.discount-breakdown .discount-total { color: var(--green); }
.checkout-discount-breakdown { flex-basis: 100%; width: 100%; display: grid; gap: .5rem; padding-bottom: .7rem; border-bottom: 1px solid var(--line); }
.checkout-summary:has(.checkout-discount-breakdown) { flex-wrap: wrap; }
.checkout-discount-breakdown > div { display: flex; justify-content: space-between; gap: .75rem; font-size: .85rem; }
.checkout-discount-breakdown strong { font-size: inherit; unicode-bidi: isolate; text-align: end; }
.checkout-discount-breakdown > div:last-child { color: var(--green); }
.discount-manager { margin-top: 1rem; padding-top: .85rem; border-top: 1px solid var(--line); }
.discount-manager summary { min-height: 44px; display: flex; align-items: center; gap: .5rem; cursor: pointer; font-weight: 700; font-size: .85rem; }
.discount-manager summary::after { content: '+'; margin-inline-start: auto; font-size: 1.3rem; font-weight: 400; }
.discount-manager[open] summary::after { content: '−'; }
.discount-manager summary .icon { width: 17px; height: 17px; }
.discount-manager > p, .discount-empty { color: var(--muted); font-size: .8rem; }
.discount-create { display: grid; gap: .8rem; padding: .8rem 0 1rem; border-bottom: 1px solid var(--line); }
.discount-create small { color: var(--muted); font-size: .75rem; }
.discount-manager-heading { display: flex; align-items: center; justify-content: space-between; gap: .5rem; margin: 1rem 0 .5rem; font-size: .85rem; }
.discount-manager-heading button { font-size: .75rem; padding-inline: .6rem; }
.discount-code-list { display: grid; gap: .75rem; }
.discount-code-card { display: grid; gap: .7rem; padding: .85rem; border: 1px solid var(--line); border-radius: .7rem; background: var(--theme-control); }
.discount-code-heading { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .35rem; }
.discount-code-heading bdi { font-weight: 750; font-size: .85rem; overflow-wrap: anywhere; }
.discount-code-heading > div { display: grid; gap: .2rem; }
.discount-code-value { color: var(--green); font-size: .8rem; font-weight: 650; }
.discount-code-card small { color: var(--muted); font-size: .75rem; line-height: 1.5; }
.discount-code-state { color: var(--muted); font-size: .75rem; }
.discount-box .discount-enabled { display: flex; align-items: center; gap: .5rem; min-height: 44px; }
.discount-enabled input { width: 20px; height: 20px; accent-color: var(--amber); }
.discount-code-actions { display: flex; gap: .5rem; flex-wrap: wrap; }
.discount-code-actions button { flex: 1; }
.discount-delete-confirm { border-top: 1px solid var(--line); padding-top: .5rem; }
.discount-delete-confirm p { font-size: .8rem; }
.discount-box [hidden], .discount-breakdown[hidden] { display: none !important; }
@media (max-height: 520px) { .cart-header { padding-block: .65rem; } .cart-footer { padding-block: .6rem; } .cart-header h2 { font-size: 1.7rem; } }