/* Invoice modal (components/pos/invoice-popup, components/sales/invoice).
   Split from the former public/css/pos.css. Global; order-sensitive (after shared/layout.css). */

/* ==========================================================================
   INVOICE MODAL
   ========================================================================== */
.invoice-modal {
    position: fixed;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
    z-index: 10000;
}

.invoice-modal.show {
    display: flex;
}

.invoice-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.7);
    backdrop-filter: blur(6px);
    animation: posFadeIn 0.18s ease both;
}

.invoice-dialog {
    position: relative;
    width: min(760px, 100%);
    max-height: calc(100vh - 48px);
    overflow-y: auto;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-3xl);
    box-shadow: var(--shadow-dialog);
    padding: 22px;
    animation: modalRise 0.22s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes modalRise {
    from {
        opacity: 0;
        transform: translateY(16px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.invoice-modal-header {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}

.invoice-eyebrow {
    font-size: 12px;
    font-weight: 700;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 5px;
}

.invoice-modal-header h2 {
    font-size: 22px;
    color: var(--text-gray-dark);
    margin-bottom: 4px;
}

.invoice-modal-header span {
    color: var(--text-muted);
    font-size: 13px;
}

.invoice-close-btn {
    width: 34px;
    height: 34px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    background: var(--bg-light);
    color: var(--text-dark);
    font-size: 16px;
    cursor: pointer;
    transition:
        background var(--transition-fast),
        border-color var(--transition-fast),
        color var(--transition-fast);
}

.invoice-customer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin: 18px 0;
}

.invoice-customer-grid div {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    background: var(--bg-light);
    padding: 12px;
}

.invoice-customer-grid span,
.invoice-summary span {
    display: block;
    color: var(--text-muted);
    font-size: 12px;
    margin-bottom: 5px;
}

.invoice-customer-grid strong {
    display: block;
    color: var(--text-primary);
    font-size: 13px;
    line-height: 1.35;
}

.invoice-items-wrap {
    overflow-x: auto;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
}

.invoice-items-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 620px;
}

.invoice-items-table th {
    background: var(--bg-light);
    color: var(--text-muted);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 11px 12px;
}

.invoice-items-table td {
    color: var(--text-dark);
    font-size: 13px;
    padding: 12px;
    border-top: 1px solid var(--bg-secondary);
}

.invoice-items-table td:first-child {
    color: var(--text-primary);
    font-weight: 600;
}

.invoice-summary {
    width: min(340px, 100%);
    margin-left: auto;
    margin-top: 18px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.invoice-summary div {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.invoice-summary span {
    margin-bottom: 0;
}

.invoice-summary strong {
    color: var(--text-primary);
    font-size: 13px;
}

.invoice-discount {
    color: var(--danger-text-alt) !important;
}

.invoice-grand-total {
    border-top: 2px solid var(--border-color);
    padding-top: 12px;
    margin-top: 2px;
}

.invoice-grand-total span,
.invoice-grand-total strong {
    font-size: 17px;
    font-weight: 700;
    color: var(--primary-color);
}