.krf-cart-page {
    --krf-cart-blue: #2563eb;
    --krf-cart-green: #16a34a;
    --krf-cart-red: #ef4444;
    --krf-cart-text: #30343b;
    --krf-cart-muted: #7b8494;
    --krf-cart-line: #e6eaf0;
    --krf-cart-soft: #f6f8fb;
    font-family: Montserrat, Arial, sans-serif;
    color: var(--krf-cart-text);
    padding: 0 0 72px;
}

.krf-cart-page * { box-sizing: border-box; }

.krf-cart-page__title {
    margin: 0 0 26px;
    font-size: 34px;
    line-height: 1.15;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.krf-cart-page__layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 390px;
    gap: 28px;
    align-items: start;
}

.krf-cart-page__items {
    display: grid;
    gap: 24px;
}

.krf-cart-page__item,
.krf-cart-page__coupon-card,
.krf-cart-page__summary-card,
.krf-cart-page__empty {
    background: #fff;
    border: 1px solid var(--krf-cart-line);
    border-radius: 22px;
    box-shadow: 0 16px 36px rgba(15, 23, 42, .06);
}

.krf-cart-page__item {
    display: grid;
    grid-template-columns: 255px minmax(0, 1fr);
    gap: 26px;
    min-height: 270px;
    padding: 28px;
}

.krf-cart-page__thumb {
    align-self: center;
    min-width: 0;
}

.krf-cart-page__thumb a,
.krf-cart-page__thumb img {
    display: block;
    width: 100%;
}

.krf-cart-page__thumb img {
    height: 170px;
    object-fit: contain;
}

.krf-cart-page__item-body {
    display: grid;
    grid-template-rows: auto auto auto 1fr;
    gap: 16px;
    min-width: 0;
}

.krf-cart-page__item-top {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 18px;
    align-items: start;
}

.krf-cart-page__item-title {
    margin: 0 0 12px;
    font-size: 22px;
    line-height: 1.2;
    font-weight: 800;
    letter-spacing: -.01em;
}

.krf-cart-page__item-title a {
    color: var(--krf-cart-text);
    text-decoration: none;
}

.krf-cart-page__badges {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
}

.krf-cart-page__brand,
.krf-cart-page__install-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-height: 28px;
    padding: 5px 12px;
    border-radius: 8px;
    font-size: 13px;
    line-height: 18px;
    font-weight: 500;
    white-space: nowrap;
}

.krf-cart-page__brand {
    background: #f4f6fa;
    color: #374151;
}

.krf-cart-page__brand img {
    width: 15px;
    height: 15px;
    object-fit: contain;
}

.krf-cart-page__install-badge {
    background: #dff8e8;
    color: #0c8b3d;
}

.krf-cart-page__price-box {
    display: grid;
    gap: 4px;
    justify-items: end;
    min-width: 128px;
    text-align: right;
}

.krf-cart-page__price-box strong {
    color: var(--krf-cart-blue);
    font-size: 25px;
    line-height: 1.05;
    font-weight: 800;
    white-space: nowrap;
}

.krf-cart-page__price-box del {
    color: #8b93a1;
    font-size: 13px;
    line-height: 1.2;
    text-decoration-thickness: 1px;
    white-space: nowrap;
}

.krf-cart-page__features {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.krf-cart-page__feature {
    display: grid;
    gap: 4px;
}

.krf-cart-page__feature span {
    color: var(--krf-cart-muted);
    font-size: 13px;
    line-height: 1.25;
}

.krf-cart-page__feature strong {
    color: var(--krf-cart-text);
    font-size: 16px;
    line-height: 1.25;
    font-weight: 700;
}

.krf-cart-page__feature strong.is-positive { color: var(--krf-cart-green); }

.krf-cart-page__install-note {
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 44px;
    padding: 12px 16px;
    border-radius: 9px;
    background: var(--krf-cart-soft);
    color: #374151;
    font-size: 14px;
    line-height: 1.35;
}

.krf-cart-page__install-note img {
    flex: 0 0 auto;
    width: 17px;
    height: 17px;
    object-fit: contain;
}

.krf-cart-page__item-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    align-self: end;
}

.krf-cart-page__qty {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    min-width: 120px;
}

.krf-cart-page__qty button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: 0;
    border-radius: 6px;
    background: #f1f3f7;
    color: #5f6775;
    font-size: 18px;
    line-height: 1;
    cursor: pointer;
    transition: background .2s ease, color .2s ease;
}

.krf-cart-page__qty button:hover {
    background: #e6ebf3;
    color: #111827;
}

.krf-cart-page__qty .quantity { margin: 0 !important; }

.krf-cart-page__qty input.qty {
    width: 28px !important;
    height: 32px !important;
    padding: 0 !important;
    border: 0 !important;
    background: transparent !important;
    color: #111827 !important;
    font-size: 17px !important;
    font-weight: 700 !important;
    text-align: center !important;
    box-shadow: none !important;
    appearance: textfield;
}

.krf-cart-page__qty input.qty::-webkit-inner-spin-button,
.krf-cart-page__qty input.qty::-webkit-outer-spin-button { appearance: none; margin: 0; }

.krf-cart-page__item-links {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    gap: 16px;
}

.krf-cart-page__back,
.krf-cart-page__remove {
    display: inline-flex !important;
    align-items: center;
    gap: 7px;
    border: 0 !important;
    background: transparent !important;
    text-decoration: none !important;
    font-size: 14px !important;
    line-height: 1.3 !important;
    font-weight: 500 !important;
    text-indent: 0 !important;
}

.krf-cart-page__back { color: var(--krf-cart-blue) !important; }
.krf-cart-page__remove { color: var(--krf-cart-red) !important; width: auto !important; height: auto !important; padding: 0 !important; }

.krf-cart-page__back img,
.krf-cart-page__remove img {
    width: 14px;
    height: 14px;
    object-fit: contain;
}

.krf-cart-page__coupon-card {
    margin-top: 24px;
    padding: 28px;
}

.krf-cart-page__coupon-card h2 {
    margin: 0 0 18px;
    font-size: 20px;
    line-height: 1.25;
    font-weight: 800;
}

.krf-cart-page__coupon-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 170px;
    gap: 16px;
}

.krf-cart-page__coupon-row input,
.krf-cart-page__quick-order input,
.krf-cart-page__quick-order select,
.krf-cart-page__quick-order textarea {
    width: 100%;
    min-height: 50px;
    padding: 13px 16px;
    border: 1px solid #d3dae5;
    border-radius: 8px;
    background: #fff;
    color: #30343b;
    font-family: Montserrat, Arial, sans-serif;
    font-size: 14px;
    line-height: 1.35;
    box-shadow: none;
    outline: none;
}

.krf-cart-page__quick-order textarea {
    min-height: 86px;
    resize: vertical;
}

.krf-cart-page__coupon-row input::placeholder,
.krf-cart-page__quick-order input::placeholder,
.krf-cart-page__quick-order textarea::placeholder { color: #a1a8b5; }

.krf-cart-page__coupon-row button,
.krf-cart-page__submit {
    min-height: 50px;
    border: 0 !important;
    border-radius: 8px !important;
    font-family: Montserrat, Arial, sans-serif !important;
    font-size: 15px !important;
    line-height: 1.2 !important;
    font-weight: 700 !important;
    box-shadow: none !important;
    cursor: pointer;
}

.krf-cart-page__coupon-row button {
    background: #9aa3b1 !important;
    color: #fff !important;
}

.krf-cart-page__hidden-actions {
    height: 0;
    overflow: hidden;
    opacity: 0;
    pointer-events: none;
}

.krf-cart-page__side {
    position: sticky;
    top: 20px;
}

.krf-cart-page__summary-card {
    padding: 28px;
}

.krf-cart-page__summary-card h2 {
    margin: 0 0 24px;
    font-size: 24px;
    line-height: 1.2;
    font-weight: 800;
}

.krf-cart-page__summary-lines {
    display: grid;
    gap: 14px;
    margin-bottom: 24px;
}

.krf-cart-page__summary-line,
.krf-cart-page__summary-total {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: baseline;
}

.krf-cart-page__summary-line span {
    color: #555e6f;
    font-size: 15px;
    line-height: 1.35;
}

.krf-cart-page__summary-line strong {
    color: #30343b;
    font-size: 16px;
    line-height: 1.35;
    font-weight: 700;
    text-align: right;
    white-space: nowrap;
}

.krf-cart-page__summary-line.is-discount span,
.krf-cart-page__summary-line.is-discount strong { color: var(--krf-cart-green); }

.krf-cart-page__summary-total {
    padding-top: 16px;
    border-top: 1px solid var(--krf-cart-line);
}

.krf-cart-page__summary-total span {
    color: #30343b;
    font-size: 17px;
    line-height: 1.3;
    font-weight: 800;
}

.krf-cart-page__summary-total strong {
    color: var(--krf-cart-blue);
    font-size: 21px;
    line-height: 1.2;
    font-weight: 800;
    text-align: right;
    white-space: nowrap;
}

.krf-cart-page__summary-note {
    margin: 0 0 20px;
    color: #8a93a2;
    font-size: 14px;
    line-height: 1.45;
}

.krf-cart-page__quick-order {
    display: grid;
    gap: 14px;
}

.krf-cart-page__quick-order label {
    display: grid;
    gap: 7px;
    color: #374151;
    font-size: 14px;
    line-height: 1.35;
    font-weight: 500;
}

.krf-cart-page__privacy {
    display: grid !important;
    grid-template-columns: 18px minmax(0, 1fr);
    gap: 10px !important;
    align-items: start;
    margin: 4px 0 0;
    color: #6b7280 !important;
    font-size: 13px !important;
    line-height: 1.45 !important;
    font-weight: 400 !important;
}

.krf-cart-page__privacy input {
    min-height: 0 !important;
    width: 16px !important;
    height: 16px !important;
    margin: 2px 0 0 !important;
    padding: 0 !important;
}

.krf-cart-page__privacy a {
    color: var(--krf-cart-blue);
    text-decoration: none;
}

.krf-cart-page__submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    margin-top: 6px;
    background: var(--krf-cart-blue) !important;
    color: #fff !important;
}

.krf-cart-page__submit img {
    width: 17px;
    height: 17px;
    filter: brightness(0) invert(1);
}

.krf-cart-page__empty {
    padding: 34px;
}

@media (max-width: 1180px) {
    .krf-cart-page__layout { grid-template-columns: 1fr; }
    .krf-cart-page__side { position: static; }
}

@media (max-width: 767px) {
    .krf-cart-page { padding-bottom: 44px; }
    .krf-cart-page__title { font-size: 28px; margin-bottom: 18px; }
    .krf-cart-page__item { grid-template-columns: 1fr; gap: 16px; padding: 18px; border-radius: 18px; }
    .krf-cart-page__thumb img { height: 210px; }
    .krf-cart-page__item-top { grid-template-columns: 1fr; }
    .krf-cart-page__price-box { justify-items: start; text-align: left; }
    .krf-cart-page__features { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
    .krf-cart-page__item-bottom { align-items: flex-start; flex-direction: column; }
    .krf-cart-page__item-links { justify-content: flex-start; }
    .krf-cart-page__coupon-card, .krf-cart-page__summary-card { padding: 20px; border-radius: 18px; }
    .krf-cart-page__coupon-row { grid-template-columns: 1fr; }
}