/* Reusable simulated ordering flow for product modules */
:root {
    --order-blue: #0066b3;
    --order-blue-dark: #00538f;
    --order-ink: #17212b;
    --order-muted: #687483;
    --order-border: #d9e0e7;
    --order-surface: #ffffff;
    --order-wash: #f4f6fb;
}

body.sim-order-locked {
    overflow: hidden;
}

.sim-order-products .spacer {
    background: var(--order-surface);
    box-shadow: 0 8px 26px rgba(22, 47, 69, 0.08);
    transition: transform 180ms ease, box-shadow 180ms ease;
}

.sim-order-products .spacer:hover {
    transform: translateY(-3px);
    box-shadow: 0 14px 34px rgba(22, 47, 69, 0.14);
}

.sim-order-products .product-thongtin {
    padding: 12px 12px 14px;
    border-radius: 0 0 16px 16px;
}

.sim-order-products .product-thongtin-ten {
    min-height: 46px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sim-order-products .product-thongtin-salesPrice {
    color: var(--order-blue);
    font-size: 14px;
    font-weight: 600;
    padding-bottom: 9px;
}

.sim-buy-actions {
    display: grid;
    grid-template-columns: 48px minmax(0, 1fr);
    gap: 7px;
    width: 100%;
    margin-top: 2px;
}

.sim-buy-actions button {
    min-height: 42px;
    border: 1px solid var(--order-blue);
    border-radius: 5px;
    cursor: pointer;
    font: 700 13px/1.2 "Open Sans", Arial, sans-serif;
    transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.sim-cart-icon-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--order-blue);
    background: #fff;
    font-size: 18px !important;
}

.sim-cod-button {
    color: #fff;
    background: var(--order-blue);
    padding: 7px 10px;
}

.sim-buy-actions button:hover {
    transform: translateY(-1px);
}

.sim-cart-icon-button:hover {
    background: #f3efff;
}

.sim-cod-button:hover {
    background: var(--order-blue-dark);
    border-color: var(--order-blue-dark);
}

.sim-buy-actions button:focus-visible,
.sim-order-ui button:focus-visible,
.sim-order-ui input:focus-visible,
.sim-order-ui textarea:focus-visible,
.sim-order-ui a:focus-visible {
    outline: 3px solid rgba(0, 102, 179, 0.28);
    outline-offset: 2px;
}

.sim-order-ui,
.sim-order-ui * {
    box-sizing: border-box;
}

.sim-order-backdrop {
    position: fixed;
    inset: 0;
    z-index: 9998;
    background: rgba(14, 22, 31, 0.52);
    opacity: 0;
    visibility: hidden;
    transition: opacity 220ms ease, visibility 220ms ease;
}

.sim-order-backdrop.is-visible {
    opacity: 1;
    visibility: visible;
}

.sim-cart-drawer {
    position: fixed;
    z-index: 9999;
    top: 0;
    right: 0;
    width: min(390px, 100vw);
    height: 100vh;
    height: 100dvh;
    padding: 22px 22px 28px;
    background: var(--order-surface);
    box-shadow: -18px 0 50px rgba(12, 27, 41, 0.2);
    transform: translateX(105%);
    transition: transform 260ms cubic-bezier(0.22, 1, 0.36, 1);
    overflow-y: auto;
}

.sim-cart-drawer.is-open {
    transform: translateX(0);
}

.sim-cart-close,
.sim-checkout-close,
.sim-message-close {
    appearance: none;
    border: 1px solid #26313b;
    background: #fff;
    color: var(--order-ink);
    border-radius: 50%;
    width: 34px;
    height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
}

.sim-cart-close {
    position: absolute;
    right: 20px;
    top: 20px;
}

.sim-cart-title {
    margin: 48px 0 14px;
    color: var(--order-ink);
    font-size: 21px;
    line-height: 1.25;
    text-transform: none;
}

.sim-cart-count {
    color: var(--order-blue);
}

.sim-cart-empty {
    color: var(--order-muted);
    padding: 28px 0;
    text-align: center;
    border-top: 1px solid var(--order-border);
    border-bottom: 1px solid var(--order-border);
}

.sim-cart-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.sim-cart-item {
    display: grid;
    grid-template-columns: 72px minmax(0, 1fr) auto;
    gap: 12px;
    align-items: start;
    padding: 13px 0;
    border-bottom: 1px solid var(--order-border);
}

.sim-cart-item img {
    width: 72px;
    height: 72px;
    object-fit: contain;
    border: 1px solid var(--order-border);
    border-radius: 7px;
    background: #fff;
}

.sim-cart-item-name {
    margin: 0 0 4px;
    color: var(--order-ink);
    font-weight: 700;
    font-size: 14px;
    line-height: 1.35;
}

.sim-cart-item-price {
    color: var(--order-blue);
    font-size: 13px;
    font-weight: 600;
}

.sim-qty-controls {
    display: inline-grid;
    grid-template-columns: 30px 32px 30px;
    align-items: center;
    margin-top: 9px;
}

.sim-qty-controls button {
    width: 30px;
    height: 30px;
    border: 1px solid var(--order-blue);
    color: var(--order-blue);
    background: #fff;
    border-radius: 4px;
    cursor: pointer;
    font-size: 17px;
}

.sim-qty-value {
    text-align: center;
    color: var(--order-ink);
    font-weight: 600;
}

.sim-remove-item {
    border: 0;
    background: transparent;
    color: #6d7580;
    padding: 2px 0 4px 6px;
    font-size: 12px;
    cursor: pointer;
}

.sim-remove-item:hover {
    color: #b32727;
}

.sim-checkout-trigger {
    width: 100%;
    min-height: 48px;
    margin-top: 16px;
    border: 0;
    border-radius: 5px;
    color: #fff;
    background: var(--order-blue);
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
}

.sim-checkout-trigger:hover {
    background: var(--order-blue-dark);
}

.sim-checkout-trigger[disabled] {
    cursor: not-allowed;
    opacity: 0.48;
}

.sim-checkout-modal {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: rgba(18, 23, 32, 0.58);
    opacity: 0;
    visibility: hidden;
    transition: opacity 220ms ease, visibility 220ms ease;
}

.sim-checkout-modal.is-open {
    opacity: 1;
    visibility: visible;
}

.sim-checkout-shell {
    position: relative;
    width: min(900px, 100%);
    max-height: calc(100vh - 48px);
    max-height: calc(100dvh - 48px);
    overflow-y: auto;
    border-radius: 14px;
    background: var(--order-wash);
    box-shadow: 0 22px 70px rgba(7, 19, 32, 0.26);
    transform: translateY(14px) scale(0.985);
    transition: transform 220ms ease;
}

.sim-checkout-modal.is-open .sim-checkout-shell {
    transform: translateY(0) scale(1);
}

.sim-checkout-header {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 94px;
    border-bottom: 1px solid #e1e5eb;
    background: #fff;
}

.sim-checkout-logo {
    width: 136px;
    height: 68px;
    object-fit: contain;
}

.sim-checkout-close {
    position: absolute;
    top: 18px;
    right: 18px;
}

.sim-checkout-form {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(290px, 0.85fr);
    gap: 20px;
    padding: 28px;
}

.sim-form-card {
    padding: 18px;
    border: 1px solid var(--order-border);
    border-radius: 10px;
    background: #fff;
}

.sim-form-card h3 {
    margin: 0 0 18px;
    padding: 12px 14px;
    border-left: 4px solid var(--order-blue);
    background: #f7f8fa;
    color: var(--order-ink);
    font-size: 17px;
    text-transform: none;
}

.sim-field {
    display: block;
    margin-bottom: 15px;
}

.sim-field > span {
    display: block;
    margin-bottom: 7px;
    color: var(--order-ink);
    font-size: 13px;
    font-weight: 700;
}

.sim-field input,
.sim-field textarea {
    width: 100%;
    border: 1px solid #cbd3dc;
    border-radius: 5px;
    background: #fff;
    color: var(--order-ink);
    font: 14px/1.4 "Open Sans", Arial, sans-serif;
    padding: 11px 12px;
}

.sim-field textarea {
    min-height: 110px;
    resize: vertical;
}

.sim-field input::placeholder,
.sim-field textarea::placeholder {
    color: #8a94a1;
}

.sim-payment-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px;
    border: 1px solid var(--order-blue);
    border-radius: 6px;
    color: var(--order-ink);
    line-height: 1.35;
}

.sim-payment-option input {
    accent-color: var(--order-blue);
}

.sim-home-link {
    display: block;
    width: fit-content;
    margin: 16px auto;
    color: var(--order-blue);
    text-decoration: underline;
    font-weight: 600;
}

.sim-place-order {
    width: 100%;
    min-height: 46px;
    border: 0;
    border-radius: 5px;
    background: var(--order-blue);
    color: #fff;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
}

.sim-place-order:hover {
    background: var(--order-blue-dark);
}

.sim-order-message {
    position: fixed;
    inset: 0;
    z-index: 10001;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 22px;
    background: rgba(19, 22, 31, 0.62);
    opacity: 0;
    visibility: hidden;
    transition: opacity 180ms ease, visibility 180ms ease;
}

.sim-order-message.is-open {
    opacity: 1;
    visibility: visible;
}

.sim-message-card {
    position: relative;
    width: min(520px, 100%);
    padding: 36px 44px;
    border: 1px solid var(--order-blue);
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 20px 60px rgba(9, 16, 27, 0.28);
    color: var(--order-ink);
    text-align: center;
    font-size: 15px;
    line-height: 1.7;
}

.sim-message-close {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 30px;
    height: 30px;
    font-size: 19px;
}

.sim-order-code {
    font-weight: 800;
    color: var(--order-blue-dark);
    white-space: nowrap;
}

@media (max-width: 767px) {
    .sim-order-products .product-thongtin-ten {
        min-height: auto;
    }

    .sim-cart-drawer {
        width: min(360px, 100vw);
        padding: 18px 18px 24px;
    }

    .sim-checkout-modal {
        padding: 0;
    }

    .sim-checkout-shell {
        width: 100%;
        min-height: 100vh;
        min-height: 100dvh;
        max-height: 100vh;
        max-height: 100dvh;
        border-radius: 0;
    }

    .sim-checkout-header {
        min-height: 82px;
    }

    .sim-checkout-logo {
        width: 112px;
        height: 56px;
    }

    .sim-checkout-form {
        grid-template-columns: 1fr;
        padding: 16px;
    }

    .sim-form-card {
        padding: 14px;
    }

    .sim-message-card {
        padding: 34px 24px 28px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .sim-order-products .spacer,
    .sim-buy-actions button,
    .sim-order-backdrop,
    .sim-cart-drawer,
    .sim-checkout-modal,
    .sim-checkout-shell,
    .sim-order-message {
        transition: none;
    }
}