:root {
    --cart-bg: #FFFFFF;
    --cart-surface: #FFFFFF;
    --cart-surface-2: #F5F6F8;
    --cart-border: #E7E9ED;
    --cart-text: #15181D;
    --cart-text-dim: #70747C;
    --cart-text-faint: #A7ABB3;
    --cart-amber: #FF7A1A;
    --cart-red: #E5484D;
    --cart-font: 'Poppins', sans-serif;
}

* {
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html,
body {
    margin: 0;
    padding: 0;
}

body {
    background: var(--cart-bg);
    color: var(--cart-text);
    font-family: var(--cart-font);
    line-height: 1.5;
    font-weight: 400;
}

.cart-page {
    max-width: 1080px;
    margin: 80px auto;
    padding: 130px 20px 80px;
}

@media (max-width: 768px) {
    .cart-page {
        padding: 100px 16px 60px;
    }
}

.cart-title {
    font-size: 26px;
    font-weight: 600;
    margin: 0 0 4px;
    letter-spacing: -0.01em;
}

.cart-subtitle {
    font-size: 13.5px;
    color: var(--cart-text-dim);
    margin: 0 0 26px;
}

.error-msg {
    background: #FDE7E7;
    border-left: 3px solid var(--cart-red);
    color: #A01418;
    font-weight: 600;
    font-size: 13px;
    padding: 10px 14px;
    margin-bottom: 18px;
}

.cart-empty {
    text-align: center;
    padding: 80px 20px;
    background: transparent;
}

.cart-empty svg {
    width: 54px;
    height: 54px;
    stroke: var(--cart-text-faint);
    margin-bottom: 16px;
}

.cart-empty h3 {
    font-size: 18px;
    font-weight: 600;
    margin: 0 0 6px;
}

.cart-empty p {
    font-size: 13.5px;
    color: var(--cart-text-dim);
    margin: 0 0 22px;
}

.cart-empty a {
    display: inline-block;
    background: transparent;
    color: var(--cart-amber);
    font-weight: 400;
    font-size: 15px;
    padding: 12px 26px;
    text-decoration: none;
    transition: filter .15s ease;
}

.cart-empty a:hover {
    filter: brightness(0.95);
}

.cart-list {
    border: 1px solid var(--cart-border);
}

.cart-row {
    display: grid;
    grid-template-columns: 92px 1fr auto auto;
    gap: 18px;
    align-items: center;
    padding: 18px;
    border-bottom: 1px solid var(--cart-border);
}

.cart-row:last-child {
    border-bottom: none;
}

.cart-thumb {
    width: 92px;
    height: 92px;
    background: var(--cart-surface-2);
    border: 1px solid var(--cart-border);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.cart-thumb img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.cart-thumb svg {
    width: 40px;
    height: 40px;
    stroke: var(--cart-text-faint);
}

.cart-info {
    min-width: 0;
}

.cart-name {
    font-size: 16px;
    font-weight: 400;
    margin: 0 0 4px;
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.cart-name a {
    color: inherit;
    text-decoration: none;
}

.cart-name a:hover {
    color: var(--cart-amber);
}

.cart-meta {
    font-size: 12px;
    color: var(--cart-text-faint);
    font-weight: 400;
}

.qty-form {
    display: flex;
    align-items: center;
    border: 1px solid var(--cart-border);
}

.qty-form input[type="number"] {
    width: 52px;
    height: 38px;
    border: none;
    text-align: center;
    font-family: var(--cart-font);
    font-size: 13.5px;
    font-weight: 600;
    background: transparent;
    color: var(--cart-text);
    outline: none;
}

.qty-form input[type="number"]::-webkit-outer-spin-button,
.qty-form input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.qty-form input[type="number"] {
    -moz-appearance: textfield;
}

.qty-form button {
    width: 38px;
    height: 38px;
    border: none;
    background: var(--cart-surface-2);
    color: var(--cart-text);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background .15s ease;
}

.qty-form button:hover {
    background: var(--cart-border);
}

.cart-remove {
    width: 32px;
    height: 32px;
    border: 1px solid var(--cart-border);
    background: #fff;
    color: var(--cart-text-dim);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all .15s ease;
}

.cart-remove:hover {
    border-color: var(--cart-red);
    color: var(--cart-red);
    background: #FDE7E7;
}

.cart-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 18px;
    gap: 12px;
    flex-wrap: wrap;
}

.clear-btn {
    background: #fff;
    color: var(--cart-text);
    border: 1px solid var(--cart-border);
    padding: 11px 18px;
    font-family: var(--cart-font);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all .15s ease;
}

.clear-btn:hover {
    border-color: var(--cart-text);
    background: var(--cart-text);
    color: #fff;
}

.continue-link {
    font-size: 13px;
    font-weight: 600;
    color: var(--cart-text-dim);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.continue-link:hover {
    color: var(--cart-amber);
}

.cart-summary {
    margin-top: 30px;
    border: 1px solid var(--cart-border);
    padding: 24px;
    background: var(--cart-surface-2);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
}

.cart-summary-info {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.cart-summary-label {
    font-size: 12.5px;
    color: var(--cart-text-dim);
    font-weight: 500;
    letter-spacing: .02em;
}

.cart-summary-total {
    font-size: 20px;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.cart-summary-note {
    font-size: 11.5px;
    color: var(--cart-text-faint);
    font-weight: 500;
}

.checkout-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--cart-amber);
    color: #fff;
    padding: 15px 32px;
    font-family: var(--cart-font);
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: filter .15s ease, transform .08s ease;
    white-space: nowrap;
}

.checkout-btn:hover {
    filter: brightness(0.95);
}

.checkout-btn:active {
    transform: scale(0.98);
}

@media (max-width: 780px) {
    .cart-row {
        grid-template-columns: 74px 1fr;
        grid-template-areas:
            "thumb info"
            "qty   qty";
        gap: 12px;
        padding: 14px;
        position: relative;
        padding-right: 48px;
    }

    .cart-thumb {
        grid-area: thumb;
        width: 74px;
        height: 74px;
    }

    .cart-info {
        grid-area: info;
    }

    .qty-form {
        grid-area: qty;
        justify-self: start;
    }

    .cart-remove {
        position: absolute;
        top: 10px;
        right: 10px;
    }
}