.checkout-shell {
    max-width: 1180px;
    margin: 18px auto;
    padding: 0 12px 20px;
}

.checkout-grid {
    display: grid;
    grid-template-columns: 1.3fr 0.9fr;
    gap: 18px;
}

.checkout-card {
    background: #f7fbfc;
    border: 1px solid var(--df-border);
    border-radius: 14px;
    padding: 16px;
}

.checkout-card h2,
.checkout-card h3 {
    margin: 0 0 6px;
    color: var(--df-text);
}

.muted {
    margin: 0 0 14px;
    color: var(--df-muted);
}

.checkout-form {
    display: grid;
    gap: 12px;
}

.input-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.field {
    display: grid;
    gap: 5px;
}

.field label {
    font-size: 0.83rem;
    font-weight: 600;
    color: var(--df-muted);
}

.field input,
.field select,
.field textarea {
    width: 100%;
    border: 1px solid var(--df-border);
    border-radius: 8px;
    background: #fff;
    color: var(--df-text);
    padding: 9px 10px;
    font-size: 0.9rem;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
    outline: none;
    border-color: var(--df-primary-soft);
    box-shadow: 0 0 0 0.2rem rgba(7, 33, 47, 0.12);
}

.field textarea {
    resize: vertical;
}

.place-order-btn {
    border: 0;
    border-radius: 10px;
    padding: 11px 16px;
    color: #fff;
    font-weight: 700;
    background: linear-gradient(135deg, var(--df-primary-soft) 0%, var(--df-primary) 100%);
    box-shadow: 0 10px 20px rgba(7, 33, 47, 0.22);
}

.order-summary {
    height: fit-content;
}

.summary-product {
    display: grid;
    grid-template-columns: 88px 1fr;
    gap: 10px;
    align-items: center;
    margin-bottom: 12px;
}

.summary-product img {
    width: 88px;
    height: 88px;
    object-fit: cover;
    border-radius: 10px;
    border: 1px solid var(--df-border);
}

.summary-title {
    margin: 0 0 3px;
    font-weight: 700;
    color: var(--df-text);
}

.summary-meta {
    margin: 0;
    color: var(--df-muted);
    font-size: 0.84rem;
}

.summary-line {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px dashed var(--df-border);
    color: var(--df-muted);
}

.summary-line.total {
    border-bottom: 0;
    color: var(--df-text);
    font-size: 1.03rem;
    font-weight: 700;
}

.search-back-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 8px;
    margin-bottom: 2px;
    text-decoration: none;
    color: #ffffff;
    background: var(--df-primary);
    border-radius: 999px;
    padding: 8px 14px;
    font-size: 0.84rem;
    font-weight: 600;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--df-primary-soft);
    text-decoration: none;
    margin-top: 8px;
}

.checkout-message {
    margin-top: 12px;
    font-size: 0.88rem;
    color: #2f7f4d;
}

@media (max-width: 992px) {
    .checkout-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .input-row {
        grid-template-columns: 1fr;
    }
}

/* Refined Ruchita checkout experience. */
.checkout-shell { max-width: 1160px; margin-top: 28px; padding-bottom: 48px; }
.checkout-heading { max-width: 650px; margin-bottom: 18px; }
.checkout-eyebrow { margin: 0 0 5px; color: var(--df-primary-soft); font-size: .72rem; font-weight: 800; letter-spacing: .13em; }
.checkout-heading h2 { margin: 0; color: var(--df-primary); font-size: clamp(1.65rem, 3vw, 2.25rem); font-weight: 800; }
.checkout-heading > p:last-child { margin: 7px 0 0; color: var(--df-muted); }
.checkout-steps { display: flex; gap: 0; max-width: 690px; margin-bottom: 22px; overflow: hidden; border: 1px solid var(--df-border); border-radius: 7px; background: #fff; }
.checkout-steps span { display: flex; flex: 1; align-items: center; gap: 8px; padding: 10px 13px; color: var(--df-muted); font-size: .78rem; font-weight: 700; white-space: nowrap; }
.checkout-steps b { display: grid; place-items: center; width: 22px; height: 22px; border: 1px solid var(--df-border); border-radius: 50%; font-size: .7rem; }
.checkout-steps .is-active { color: #fff; background: var(--df-primary); }
.checkout-steps .is-active b { border-color: #fff; }
.checkout-grid { align-items: start; gap: 22px; }
.checkout-card { border-radius: 7px; padding: 24px; background: #fff; box-shadow: 0 12px 30px rgba(7, 33, 47, .06); }
.checkout-section-heading { display: flex; align-items: flex-start; gap: 11px; padding-bottom: 18px; margin-bottom: 18px; border-bottom: 1px solid #e1ebee; }
.checkout-section-icon { display: grid; place-items: center; flex: 0 0 35px; width: 35px; height: 35px; border-radius: 50%; color: #fff; background: var(--df-primary); font-size: .84rem; }
.checkout-section-heading h3 { margin: 0; font-size: 1.05rem; }
.checkout-section-heading p { margin: 3px 0 0; color: var(--df-muted); font-size: .8rem; }
.booking-heading { grid-column: 1 / -1; margin: 4px 0 -1px; padding-top: 17px; }
.checkout-form { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 15px; }
.checkout-form .input-row { display: contents; }
.field-wide, .checkout-consent, .place-order-btn { grid-column: 1 / -1; }
.field label { color: var(--df-text); font-size: .76rem; font-weight: 700; letter-spacing: .02em; }
.field input, .field select, .field textarea { min-height: 44px; border-radius: 4px; padding: 10px 12px; }
.field textarea { min-height: 88px; }
.checkout-consent { display: flex; align-items: center; gap: 8px; color: var(--df-muted); font-size: .8rem; cursor: pointer; }
.checkout-consent input { width: 17px; height: 17px; accent-color: var(--df-primary); }
.place-order-btn { min-height: 48px; border-radius: 4px; letter-spacing: .06em; font-size: .8rem; }
.place-order-btn i { margin-right: 8px; }
.summary-confirm-btn { width: 100%; margin: 8px 0 2px; background: #23855f; box-shadow: 0 10px 20px rgba(35, 133, 95, .22); }
.summary-confirm-btn:hover { background: #176b49; }
.order-summary { position: sticky; top: 16px; }
.summary-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 8px; margin-bottom: 18px; }
.summary-heading p { margin: 0 0 3px; color: var(--df-primary-soft); font-size: .68rem; font-weight: 800; letter-spacing: .11em; }
.summary-heading h3 { margin: 0; font-size: 1.05rem; }
.summary-status { display: inline-flex; align-items: center; gap: 5px; padding: 5px 7px; border-radius: 3px; color: #2f7f4d; background: #eaf7ef; font-size: .67rem; font-weight: 800; }
.summary-status i { width: 7px; height: 7px; border-radius: 50%; background: #66c61c; }
.summary-product { padding: 11px; border: 1px solid #dfeaec; border-radius: 5px; background: #f7fbfc; }
.summary-product img { object-fit: contain; background: #fff; border-radius: 4px; }
.summary-lines { margin-top: 13px; padding-top: 2px; border-top: 1px solid #e1ebee; }
.summary-line { padding: 10px 0; font-size: .86rem; }
.summary-line strong { color: var(--df-text); }
.summary-line.total { margin-top: 3px; padding-top: 13px; font-size: 1.08rem; }
.summary-protection { display: flex; gap: 8px; margin-top: 11px; padding: 10px; border-radius: 4px; background: #edf6f8; color: var(--df-muted); font-size: .72rem; line-height: 1.45; }
.summary-protection i { color: var(--df-primary); margin-top: 2px; }
.summary-protection b { color: var(--df-text); }
.summary-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 14px; }
.summary-actions .search-back-btn, .summary-actions .back-link { justify-content: center; margin: 0; border: 1px solid var(--df-border); border-radius: 4px; padding: 9px 8px; font-size: .72rem; text-align: center; }
.summary-actions .back-link { color: var(--df-primary); background: #fff; }
.summary-actions .search-back-btn { background: var(--df-primary); }
.checkout-message { padding: 10px; border-radius: 4px; background: #eaf7ef; }
.booking-confirmation { max-width: 720px; margin: 34px auto 0; padding: 42px 30px; border: 1px solid var(--df-border); border-radius: 7px; background: #fff; box-shadow: 0 14px 36px rgba(7, 33, 47, .08); text-align: center; }
.confirmation-icon { display: grid; place-items: center; width: 54px; height: 54px; margin: 0 auto 17px; border-radius: 50%; color: #fff; background: #26946d; font-size: 1.35rem; box-shadow: 0 8px 18px rgba(38, 148, 109, .22); }
.booking-confirmation h2 { margin: 0; color: var(--df-primary); font-size: clamp(1.45rem, 3vw, 2rem); font-weight: 800; }
.booking-confirmation > p:not(.checkout-eyebrow) { max-width: 480px; margin: 9px auto 22px; color: var(--df-muted); }
.confirmation-reference { display: grid; grid-template-columns: repeat(2, 1fr); margin: 0 auto 22px; border: 1px solid #dce8eb; border-radius: 5px; overflow: hidden; text-align: left; }
.confirmation-reference div { display: grid; gap: 4px; padding: 14px; border-right: 1px solid #dce8eb; background: #f7fbfc; }
.confirmation-reference div:last-child { border-right: 0; }
.confirmation-reference span { color: var(--df-muted); font-size: .68rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; }
.confirmation-reference strong { color: var(--df-primary); font-size: .9rem; }
.confirmation-reference b { color: #25865f; font-size: .82rem; }
.confirmation-reference .status-pending-confirmation { color: #a97013; }
.confirmation-reference .status-pending-confirmation i { display: inline-block; width: 6px; height: 6px; margin-right: 4px; border-radius: 50%; background: #dca62b; }
.confirmation-diamond { display: grid; grid-template-columns: 84px 1fr; gap: 13px; align-items: center; margin: 0 auto 12px; padding: 12px; border: 1px solid #dce8eb; border-radius: 5px; background: #f7fbfc; text-align: left; }
.confirmation-diamond img { width: 84px; height: 84px; border: 1px solid var(--df-border); border-radius: 4px; background: #fff; object-fit: contain; }
.confirmation-diamond span { display: block; margin-bottom: 4px; color: var(--df-muted); font-size: .68rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.confirmation-diamond strong { display: block; color: var(--df-primary); font-size: .95rem; }
.confirmation-diamond p { margin: 3px 0 0; color: var(--df-muted); font-size: .77rem; }
.confirmation-status-grid { display: flex; flex-wrap: wrap; gap: 5px 10px; margin-top: 9px; }
.confirmation-status-grid > span { display: inline-flex; align-items: center; gap: 4px; color: var(--df-muted); font-size: .67rem; }
.confirmation-status-grid b { display: inline-flex; align-items: center; gap: 4px; color: #a97013; font-size: .67rem; }
.confirmation-status-grid i { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: #dca62b; }
.confirmation-status-grid .status-confirmed { color: #25865f; }
.confirmation-status-grid .status-confirmed i { background: #66c61c; }
.confirmation-status-grid .status-not-available { color: #c44040; }
.confirmation-status-grid .status-not-available i { background: #df5555; }
.confirmation-actions { display: flex; justify-content: center; gap: 10px; }
.confirmation-actions a { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 42px; padding: 0 15px; border: 1px solid var(--df-primary); border-radius: 4px; color: #fff; background: var(--df-primary); font-size: .76rem; font-weight: 800; text-decoration: none; }
.confirmation-actions a:last-child { color: var(--df-primary); background: #fff; }
.catalog-header-actions { flex-wrap: nowrap; }
.catalog-header-actions .header-icon-btn { display: inline-flex; align-items: center; justify-content: center; flex: 0 0 42px; width: 42px; min-width: 42px; height: 42px; min-height: 42px; padding: 0; }
.header-cart-current { color: #fff !important; background: var(--df-primary) !important; }

@media (max-width: 992px) { .order-summary { position: static; } }
@media (max-width: 576px) {
    .checkout-shell { margin-top: 16px; padding: 0 10px 32px; }
    .checkout-heading { padding: 0 2px; }
    .checkout-steps { margin-bottom: 14px; }
    .checkout-steps span { justify-content: center; padding: 9px 5px; font-size: 0; }
    .checkout-steps b { font-size: .7rem; }
    .checkout-card { padding: 16px; }
    .checkout-form { grid-template-columns: 1fr; }
    .field-wide, .checkout-consent, .place-order-btn, .booking-heading { grid-column: auto; }
    .summary-actions { grid-template-columns: 1fr; }
    .booking-confirmation { margin-top: 20px; padding: 30px 16px; }
    .confirmation-reference { grid-template-columns: 1fr; }
    .confirmation-reference div { border-right: 0; border-bottom: 1px solid #dce8eb; }
    .confirmation-reference div:last-child { border-bottom: 0; }
    .confirmation-actions { flex-direction: column; }
}