/* css/pos.css - Point of Sale */

.pos-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    align-items: start;
}

.pos-card {
    margin-bottom: 1.5rem;
}

.pos-card h4 {
    margin: 0 0 1rem;
}

.pos-input-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 0.5rem 0.75rem;
    margin-bottom: 0.75rem;
}

.pos-input-row i {
    color: var(--text-muted);
}

.pos-input-row .form-input {
    border: none;
    outline: none;
    flex: 1;
    padding: 0.5rem 0;
    background: transparent;
}

.pos-scan-btn {
    width: 100%;
    justify-content: center;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.pos-scanner-wrap {
    margin-top: 1rem;
}

#pos-scanner {
    width: 100%;
    border-radius: var(--radius);
    overflow: hidden;
}

.pos-scanner-status {
    margin-top: 0.5rem;
    font-size: 0.875rem;
    text-align: center;
}

.pos-search-wrap {
    position: relative;
}

.pos-search-results {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    margin-top: 0.375rem;
    max-height: 320px;
    overflow-y: auto;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.15);
    padding: 0 0.75rem;
    z-index: 20;
}

.pos-search-results.active {
    display: block;
}

.pos-search-result {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-light);
}

.pos-search-result:last-child {
    border-bottom: none;
}

.pos-search-result-info {
    flex: 1;
    min-width: 0;
}

.pos-search-result-name {
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.pos-search-result-meta {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.pos-search-result-price {
    font-weight: 600;
    white-space: nowrap;
}

.pos-no-results {
    padding: 1rem 0;
    text-align: center;
}

.pos-cart-card {
    position: sticky;
    top: 1rem;
}

.pos-cart-list {
    max-height: 360px;
    overflow-y: auto;
    margin-bottom: 1rem;
}

.pos-empty-cart {
    text-align: center;
    padding: 2rem 0;
}

.pos-cart-row {
    display: grid;
    grid-template-columns: 1fr auto auto auto;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-light);
}

.pos-cart-row-info {
    min-width: 0;
}

.pos-cart-row-name {
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.pos-cart-row-price {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.pos-cart-row-qty {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.pos-qty-btn {
    width: 1.75rem;
    height: 1.75rem;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: var(--card-bg);
    cursor: pointer;
    font-weight: 700;
    line-height: 1;
}

.pos-qty-btn:hover {
    background: var(--border-light);
}

.pos-cart-row-total {
    font-weight: 600;
    white-space: nowrap;
}

.pos-remove-btn {
    background: none;
    border: none;
    color: var(--error);
    cursor: pointer;
    padding: 0.25rem;
}

.pos-summary {
    border-top: 1px solid var(--border);
    padding-top: 0.75rem;
    margin-bottom: 1rem;
}

.pos-summary .summary-row.total {
    display: flex;
    justify-content: space-between;
    font-size: 1.125rem;
    font-weight: 700;
}

.pos-customer-fields {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.pos-payment-method {
    margin-bottom: 1.25rem;
}

.pos-payment-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.pos-payment-options {
    display: flex;
    gap: 1rem;
}

.pos-payment-option {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    cursor: pointer;
}

.pos-checkout-btn {
    width: 100%;
    justify-content: center;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem;
    font-size: 1rem;
}

.pos-receipt-summary {
    text-align: center;
    margin-bottom: 1.25rem;
}

.pos-receipt-summary p {
    margin: 0.25rem 0;
}

.pos-receipt-actions {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.pos-receipt-actions .btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.pos-receipt-phone-row {
    display: flex;
    gap: 0.5rem;
}

@media (max-width: 1024px) {
    .pos-layout {
        grid-template-columns: 1fr;
    }

    .pos-cart-card {
        position: static;
    }
}

@media (max-width: 768px) {
    .pos-customer-fields {
        grid-template-columns: 1fr;
    }

    .pos-cart-row {
        grid-template-columns: 1fr auto;
        grid-template-areas:
            "info remove"
            "qty total";
        row-gap: 0.5rem;
    }

    .pos-cart-row-info { grid-area: info; }
    .pos-remove-btn { grid-area: remove; justify-self: end; }
    .pos-cart-row-qty { grid-area: qty; }
    .pos-cart-row-total { grid-area: total; justify-self: end; }
}