.checkout-page { min-height: 100vh; background: var(--cream); }
.checkout-header { background: var(--white); border-bottom: 1px solid var(--stone); }
.checkout-header nav { max-width: 1280px; margin: 0 auto; }
.checkout-back-link { color: var(--dark); font-size: .7rem; letter-spacing: .12em; text-decoration: none; text-transform: uppercase; }
.checkout-back-link:hover { color: var(--black); }
.checkout-main { max-width: 1280px; margin: 0 auto; padding: 8rem 3rem 6rem; }
.checkout-title { max-width: 690px; margin-bottom: 3rem; }
.checkout-title h1, .status-card h1 { font-family: var(--font-serif); font-size: clamp(2.5rem, 5vw, 4.5rem); font-weight: 300; line-height: 1; margin-bottom: 1.2rem; }
.checkout-title h1 em { font-weight: 300; }
.checkout-title > p:last-child { color: var(--dark); font-size: .85rem; line-height: 1.8; }
.checkout-alert { border: 1px solid var(--stone); background: var(--white); margin-bottom: 1.5rem; padding: 1rem 1.2rem; font-size: .8rem; line-height: 1.6; }
.checkout-alert--error { border-color: #ad4e43; color: #7c2921; background: #fff7f6; }
.checkout-alert--warning { border-color: #b08a45; color: #6d5222; background: #fffaf0; }
.resume-panel { display: flex; align-items: center; justify-content: space-between; gap: 2rem; padding: 1.5rem 2rem; background: #eee7dc; border: 1px solid var(--gold); margin-bottom: 2rem; }
.resume-panel h2 { font-family: var(--font-serif); font-size: 1.5rem; font-weight: 400; margin-bottom: .3rem; }
.resume-panel p { color: var(--dark); font-size: .78rem; line-height: 1.5; }
.resume-actions { display: flex; align-items: center; flex-wrap: wrap; gap: .75rem; }
.btn-outline { display: inline-block; flex: none; border: 1px solid var(--black); background: transparent; color: var(--black); padding: .9rem 1.4rem; font: 400 .65rem var(--font-sans); letter-spacing: .15em; text-transform: uppercase; text-decoration: none; cursor: pointer; }
.btn-outline:hover { background: var(--black); color: var(--white); }
.btn-text-danger { border: 0; border-bottom: 1px solid currentColor; background: transparent; color: #7c2921; padding: .35rem 0; font: 500 .65rem var(--font-sans); cursor: pointer; }
.checkout-layout { display: grid; grid-template-columns: minmax(0, 1.65fr) minmax(320px, .85fr); align-items: start; gap: 3rem; }
.checkout-items, .checkout-summary { background: var(--white); border: 1px solid var(--stone); }
.checkout-items { padding: 2rem; }
.checkout-items > h2, .checkout-summary > h2 { font-family: var(--font-serif); font-size: 1.8rem; font-weight: 400; padding-bottom: 1rem; border-bottom: 1px solid var(--stone); }
.checkout-loading, .empty-cart { padding: 4rem 1rem; text-align: center; color: var(--dark); }
.empty-cart h3 { font-family: var(--font-serif); font-size: 1.8rem; font-weight: 400; color: var(--black); margin-bottom: .5rem; }
.empty-cart p { font-size: .8rem; margin-bottom: 2rem; }
.checkout-item { display: grid; grid-template-columns: 145px minmax(0, 1fr); gap: 1.5rem; padding: 1.5rem 0; border-bottom: 1px solid var(--stone); }
.checkout-item:last-child { border-bottom: 0; padding-bottom: 0; }
.checkout-item > img { width: 145px; height: 185px; object-fit: cover; background: var(--stone); }
.checkout-item-header { display: flex; justify-content: space-between; gap: 1rem; }
.checkout-item-header h3 { font-family: var(--font-serif); font-size: 1.4rem; font-weight: 400; }
.checkout-item-header p { font-size: .85rem; white-space: nowrap; }
.checkout-customizations { margin: 1rem 0; color: var(--dark); font-size: .72rem; line-height: 1.6; }
.checkout-customizations > div { display: flex; gap: .4rem; }
.checkout-customizations dt { font-weight: 500; }
.checkout-customizations dt::after { content: ':'; }
.checkout-customizations dd { overflow-wrap: anywhere; }
.checkout-item-meta { color: var(--mid); font-size: .68rem; }
.checkout-item-pricing { color: var(--dark); font-size: .68rem; margin: .65rem 0 .25rem; }
.checkout-item-actions { display: flex; align-items: center; gap: 1.5rem; margin-top: 1rem; }
.checkout-item-actions label { color: var(--dark); font-size: .65rem; letter-spacing: .08em; text-transform: uppercase; }
.checkout-item-actions input { width: 3.5rem; margin-left: .4rem; padding: .45rem; border: 1px solid var(--stone); background: var(--white); }
.checkout-item-actions button { color: #7c2921; background: transparent; border: 0; border-bottom: 1px solid currentColor; font: 400 .65rem var(--font-sans); cursor: pointer; }
.checkout-summary { position: sticky; top: 2rem; padding: 2rem; }
.delivery-options { border: 0; margin: 1.5rem 0; }
.delivery-options legend { margin-bottom: .8rem; font-size: .65rem; letter-spacing: .16em; text-transform: uppercase; }
.delivery-options label { display: flex; align-items: flex-start; gap: .8rem; padding: .85rem 0; border-bottom: 1px solid var(--stone); cursor: pointer; }
.delivery-options input { margin-top: .2rem; accent-color: var(--black); }
.delivery-options span { display: grid; gap: .25rem; }
.delivery-options strong { font-size: .75rem; font-weight: 500; }
.delivery-options small { color: var(--mid); font-size: .65rem; line-height: 1.4; }
.field-error { color: #8f2d24; font-size: .68rem; line-height: 1.5; margin: -.8rem 0 1rem; }
.checkout-totals { margin-top: 1rem; }
.checkout-totals > div { display: flex; justify-content: space-between; gap: 1rem; padding: .55rem 0; color: var(--dark); font-size: .75rem; }
.checkout-totals .checkout-total { color: var(--black); font-family: var(--font-serif); font-size: 1.35rem; border-top: 1px solid var(--black); margin-top: .8rem; padding-top: 1rem; }
.checkout-authority-note { margin: .7rem 0 1.2rem; color: var(--mid); font-size: .62rem; line-height: 1.6; }
.terms-check { display: flex; align-items: flex-start; gap: .7rem; color: var(--dark); font-size: .67rem; line-height: 1.6; }
.terms-check input { margin-top: .18rem; accent-color: var(--black); }
.terms-check a { color: var(--black); }
.checkout-submit { width: 100%; border: 0; background: var(--black); color: var(--white); padding: 1.15rem 1rem; margin-top: 1.2rem; font: 400 .65rem var(--font-sans); letter-spacing: .15em; text-transform: uppercase; cursor: pointer; }
.checkout-submit:disabled, .btn-outline:disabled { cursor: not-allowed; opacity: .55; }
.checkout-secure-note { color: var(--mid); font-size: .62rem; line-height: 1.5; text-align: center; margin-top: .7rem; }
.recommendations { margin-top: 5rem; }
.recommendations h2 { font-family: var(--font-serif); font-size: 2.5rem; font-weight: 300; }
.recommendation-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 2rem; }
.recommendation-card { display: grid; color: var(--black); text-decoration: none; }
.recommendation-card img { width: 100%; aspect-ratio: 4/3; object-fit: cover; margin-bottom: .8rem; }
.recommendation-card strong { font: 400 1.2rem var(--font-serif); }
.recommendation-card span { color: var(--mid); font-size: .62rem; letter-spacing: .1em; margin-top: .3rem; text-transform: uppercase; }

.status-main { min-height: calc(100vh - 85px); display: grid; place-items: center; padding: 8rem 1.5rem 4rem; }
.status-card { width: min(680px, 100%); background: var(--white); border: 1px solid var(--stone); padding: clamp(2rem, 6vw, 5rem); text-align: center; }
.status-symbol { display: grid; place-items: center; width: 64px; height: 64px; border: 1px solid var(--gold); border-radius: 50%; margin: 0 auto 2rem; color: var(--gold); font: 400 2rem var(--font-serif); }
.status-card[data-tone="success"] .status-symbol { border-color: #407d48; color: #407d48; }
.status-card[data-tone="error"] .status-symbol { border-color: #ad4e43; color: #ad4e43; }
.status-card h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
.status-message { color: var(--dark); font-size: .82rem; line-height: 1.8; }
.status-details { margin: 2rem auto; max-width: 400px; border-top: 1px solid var(--stone); }
.status-details > div { display: flex; justify-content: space-between; gap: 1rem; padding: .7rem 0; border-bottom: 1px solid var(--stone); font-size: .72rem; text-align: left; }
.status-details dt { color: var(--mid); }
.status-details dd { overflow-wrap: anywhere; }
.status-actions { display: flex; justify-content: center; align-items: center; flex-wrap: wrap; gap: .8rem; margin-top: 2rem; }
.status-help { color: var(--mid); font-size: .65rem; margin-top: 2rem; }
.status-help a { color: var(--dark); }

@media (max-width: 900px) {
    .checkout-main { padding: 7rem 1.5rem 4rem; }
    .checkout-layout { grid-template-columns: 1fr; }
    .checkout-summary { position: static; }
}

@media (max-width: 600px) {
    .checkout-header nav { padding: 1.1rem 1.2rem; }
    .checkout-back-link { font-size: .58rem; }
    .checkout-main { padding: 6.5rem 1rem 3rem; }
    .checkout-title { margin-bottom: 2rem; }
    .resume-panel { align-items: stretch; flex-direction: column; padding: 1.2rem; gap: 1rem; }
    .resume-actions { align-items: stretch; flex-direction: column; }
    .checkout-items, .checkout-summary { padding: 1.2rem; }
    .checkout-item { grid-template-columns: 85px minmax(0, 1fr); gap: 1rem; }
    .checkout-item > img { width: 85px; height: 120px; }
    .checkout-item-header { display: block; }
    .checkout-item-header p { margin-top: .35rem; }
    .checkout-item-actions { align-items: flex-start; flex-direction: column; gap: .8rem; }
    .recommendation-grid { grid-template-columns: 1fr; }
    .status-card { padding: 2rem 1.2rem; }
}