/* ========================================
   Invoice Bottom Section (Notes + Totals Side by Side)
   ======================================== */

.invoice-bottom-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.invoice-bottom-section .invoice-notes {
    background: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    border: 1px solid var(--border-color-light);
}

.invoice-bottom-section .invoice-notes h3 {
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.invoice-bottom-section .invoice-notes p {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ========================================
   Signature Section
   ======================================== */

.invoice-signatures {
    display: flex;
    justify-content: space-around;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

.signature-box {
    text-align: center;
    width: 45%;
    min-width: 200px;
    /* Fixed position - use visibility instead of display for hiding */
}

.signature-line {
    width: 70%;
    margin: 0 auto;
    height: 60px;
    border-bottom: 2px solid var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.signature-label {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

/* Template-specific signature styles */
[data-template="corporate"] .signature-line {
    border-bottom-color: #d4af37;
}

[data-template="classic"] .signature-line {
    border-bottom: 2px solid #000;
}

[data-template="colorful"] .signature-line {
    border-bottom: 3px solid #667eea;
}

[data-template="minimal"] .signature-line {
    border-bottom: 1px solid #333;
}

/* Print adjustments */
@media print {
    .invoice-bottom-section {
        page-break-inside: avoid;
    }

    .invoice-signatures {
        page-break-inside: avoid;
        margin-top: 30px;
    }

    .signature-line {
        border-bottom: 2px solid #000;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
}