/*
|--------------------------------------------------------------------------
| MODULE: PRODUCT
| FILE: assets/css/product.css
|--------------------------------------------------------------------------
*/

.product-page {
    width: 100%;
    max-width: 960px;
    margin: 0 auto;
    padding: 0 0 32px;
}

.product-page-header {
    margin-bottom: 24px;
}

.product-page-eyebrow {
    margin: 0 0 4px;
    color: var(--primary-color, #2563eb);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.product-page-title {
    margin: 0;
    font-size: clamp(1.75rem, 4vw, 2.4rem);
    line-height: 1.15;
}

.product-page-description {
    max-width: 680px;
    margin: 8px 0 0;
    color: var(--text-muted, #64748b);
    line-height: 1.5;
}

.product-form {
    display: grid;
    gap: 20px;
}

.product-card {
    padding: 22px;
    border: 1px solid var(--border-color, #e2e8f0);
    border-radius: 18px;
    background: var(--surface-color, #ffffff);
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
}

.product-card-header {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 22px;
}

.product-card-header-compact {
    margin-bottom: 18px;
}

.product-card-icon {
    display: grid;
    flex: 0 0 44px;
    width: 44px;
    height: 44px;
    place-items: center;
    border-radius: 13px;
    background: var(--primary-soft, #eff6ff);
    color: var(--primary-color, #2563eb);
    font-size: 1.25rem;
}

.product-card-title {
    margin: 0;
    font-size: 1.15rem;
}

.product-card-description {
    margin: 4px 0 0;
    color: var(--text-muted, #64748b);
    font-size: 0.92rem;
    line-height: 1.4;
}

.product-details-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.product-grid-full {
    grid-column: 1 / -1;
}

.product-field {
    min-width: 0;
}

.product-label {
    display: block;
    margin-bottom: 2px;
    color: var(--text-color, #1e293b);
    font-size: 0.88rem;
    font-weight: 700;
}

.product-field-hint {
    margin: 6px 0 0;
    color: var(--text-muted, #64748b);
    font-size: 0.8rem;
    line-height: 1.35;
}

.product-input,
.product-select {
    width: 100%;
    min-height: 48px;
    padding: 11px 13px;
    border: 1px solid var(--border-color, #cbd5e1);
    border-radius: 11px;
    background: var(--input-background, #ffffff);
    color: var(--text-color, #0f172a);
    font: inherit;
    transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.product-input:focus,
.product-select:focus,
.product-quantity-input:focus {
    outline: none;
    border-color: var(--primary-color, #2563eb);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
}

.product-input::placeholder {
    color: #94a3b8;
}

.product-input[readonly] {
    border-color: var(--border-color, #dbe2ea);
    background: var(--surface-subtle, #f8fafc);
    color: var(--text-muted, #475569);
    cursor: default;
}

.product-display-name-input {
    font-weight: 700;
}

.product-input-group {
    display: flex;
    width: 100%;
}

.product-barcode-input {
    border-right: 0;
    border-radius: 11px 0 0 11px;
    font-size: 1.05rem;
    letter-spacing: 0.04em;
}

.product-input-button {
    display: grid;
    flex: 0 0 52px;
    width: 52px;
    min-height: 48px;
    place-items: center;
    border: 1px solid var(--border-color, #cbd5e1);
    border-radius: 0 11px 11px 0;
    background: var(--surface-subtle, #f8fafc);
    color: var(--primary-color, #2563eb);
    cursor: pointer;
    font-size: 1.15rem;
}

.product-input-button:hover {
    background: var(--primary-soft, #eff6ff);
}

.product-lookup-button {
    width: 100%;
    margin-top: 14px;
}

.product-lookup-status {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 14px;
    padding: 12px 14px;
    border-radius: 11px;
    background: var(--surface-subtle, #f8fafc);
    color: var(--text-muted, #475569);
    font-size: 0.92rem;
}

.product-spinner {
    width: 18px;
    height: 18px;
    border: 2px solid #cbd5e1;
    border-top-color: var(--primary-color, #2563eb);
    border-radius: 50%;
    animation: product-spin 0.75s linear infinite;
}

@keyframes product-spin {
    to {
        transform: rotate(360deg);
    }
}

.product-stock-layout {
    display: grid;
    gap: 18px;
}

.product-stock-summary {
    padding: 16px;
    border: 1px solid var(--border-color, #d7dce1);
    border-radius: 14px;
    background: var(--surface-soft, #f7f8fa);
}

.product-stock-summary-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 10px;
}

.product-stock-summary-header > i {
    color: var(--primary-color, #2563eb);
    font-size: 1.3rem;
}

.product-stock-summary-title {
    margin: 0;
    font-size: 1rem;
    font-weight: 700;
}

.product-stock-summary-status {
    margin:2px 0 8px;
    color: var(--text-muted, #64748b);
    font-size: 0.75rem;
    opacity:.75;
}

.product-stock-calculation {
    display: grid;
    gap: 12px;
}

.product-stock-item {
    display: flex;
    min-width: 0;
    flex-direction: column;
    justify-content: center;
    gap: 4px;
    padding: 12px;
    border-radius: 11px;
    background: var(--surface-color, #ffffff);
    text-align: center;
}

.product-stock-item-result {
    background: var(--primary-soft, #eff6ff);
}

.product-stock-label {
    color: var(--text-muted, #64748b);
    font-size: 0.78rem;
}

.product-stock-quantity {
    display: grid;
    gap: 4px;
    margin: 10px 0;
    margin-bottom:2px;
}

.product-stock-number {
    color: var(--text-color, #0f172a);
    font-size: 1.3rem;
    line-height: 1;
}

.product-stock-item-result .product-stock-number {
    color: var(--primary-color, #2563eb);
}

.product-quantity-control {
    display: grid;
    grid-template-columns: 54px minmax(80px, 1fr) 54px;
}

.product-quantity-button,
.product-quantity-input {
    min-height: 42px;
    border: 1px solid var(--border-color, #cbd5e1);
    background: var(--input-background, #ffffff);
    font: inherit;
}

.product-quantity-button {
    display: grid;
    place-items: center;
    color: var(--primary-color, #2563eb);
    cursor: pointer;
    font-size: 1rem;
}

.product-quantity-button:first-child {
    border-radius: 11px 0 0 11px;
}

.product-quantity-button:last-child {
    border-radius: 0 11px 11px 0;
}

.product-quantity-input {
    width: 100%;
    border-right: 0;
    border-left: 0;
    border-radius: 0;
    text-align: center;
    font-weight: 700;
    appearance: textfield;
}

.product-quantity-input::-webkit-outer-spin-button,
.product-quantity-input::-webkit-inner-spin-button {
    margin: 0;
    appearance: none;
}

.product-actions {
    display: grid;
    grid-template-columns: minmax(180px, 1fr) minmax(150px, auto);
    gap: 12px;
}

.product-button {
    display: inline-flex;
    min-height: 48px;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    border: 1px solid transparent;
    border-radius: 11px;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.15s ease, background-color 0.15s ease;
}

.product-button:hover {
    transform: translateY(-1px);
}

.product-button:disabled,
.product-input-button:disabled {
    cursor: wait;
    opacity: 0.65;
    transform: none;
}

.product-button-primary {
    background: var(--primary-color, #2563eb);
    color: #ffffff;
}

.product-button-primary:hover {
    background: var(--primary-color-dark, #1d4ed8);
}

.product-button-secondary {
    border-color: var(--border-color, #cbd5e1);
    background: var(--surface-color, #ffffff);
    color: var(--text-color, #334155);
}

.product-message {
    margin-bottom: 18px;
    padding: 13px 15px;
    border-radius: 11px;
    font-weight: 600;
}

.product-message.success {
    background: #ecfdf5;
    color: #047857;
}

.product-message.error {
    background: #fef2f2;
    color: #b91c1c;
}

.product-message.info {
    background: #eff6ff;
    color: #1d4ed8;
}

@media (max-width: 760px) {
    .product-page {
        padding-bottom: 20px;
    }

    .product-page-header {
        margin-bottom: 18px;
    }

    .product-page-description {
        font-size: 0.92rem;
    }

    .product-form {
        gap: 16px;
    }

    .product-card {
        padding: 18px;
        border-radius: 15px;
    }

    .product-card-header {
        margin-bottom: 18px;
    }

    .product-card-icon {
        flex-basis: 42px;
        width: 42px;
        height: 42px;
    }

    .product-details-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .product-grid-full {
        grid-column: auto;
    }


    .product-stock-item {
        padding: 6px 8px;
    gap: 2px;
    }

    .product-stock-label {
        font-size: 0.72rem;
    }

    .product-stock-number {
        font-size: 1.5rem;
    line-height: 1;
    }

    .product-actions {
        grid-template-columns: 1fr;
    }

    .product-button {
        width: 100%;
    }
}


.product-stock-result-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.product-static-line {
    margin: 6px 0;
    font-size: 0.92rem;
    line-height: 1.4;
}

.product-static-line strong {
    color: var(--text-color, #1e293b);
    font-weight: 700;
}

.product-static-line span {
    color: var(--text-muted, #475569);
}