/* Explain: Styles for invoice creation, preview, and printing. */
.field-color {
    width: 100%;
    height: 44px;
    padding: 0.25rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--surface-color);
    cursor: pointer;
}

/* ===== Line item rows ===== */
.invoice-item-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.6rem;
    align-items: end;
    padding-bottom: 0.85rem;
    margin-bottom: 0.85rem;
    border-bottom: 1px dashed var(--border-color);
}

.invoice-item-row:last-child {
    padding-bottom: 0;
    margin-bottom: 0;
    border-bottom: none;
}

.invoice-item-amount {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    min-height: 44px;
    font-weight: 700;
    font-size: 0.92rem;
    color: var(--primary-color);
}

@media (min-width: 768px) {
    .invoice-item-row {
        grid-template-columns: minmax(0, 1fr) 5rem 7rem 7rem auto;
        gap: 0.5rem;
    }
}

/* ===== Preview modal ===== */
.invoice-modal {
    position: fixed;
    inset: 0;
    z-index: 95;
    display: none;
    justify-content: center;
    padding: 1rem;
    background: rgba(12, 16, 48, 0.6);
    overflow-y: auto;
}

.invoice-modal.is-open {
    display: flex;
}

.invoice-modal-dialog {
    width: 100%;
    max-width: 54rem;
    margin-block: auto;
    overflow: hidden;
}

.invoice-modal-body {
    padding: 1.25rem;
    background: var(--surface-alt);
    max-height: 68vh;
    overflow-y: auto;
}

/* ===== The invoice sheet (screen + print) ===== */
.invoice-sheet {
    background: #ffffff;
    color: #0f1428;
    font-size: 0.92rem;
    line-height: 1.55;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.invoice-sheet-head {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 1.25rem;
    padding: 1.5rem;
    border-top: 6px solid var(--primary-color);
    border-bottom: 1px solid var(--border-color);
}

.invoice-logo {
    display: block;
    max-width: 14rem;
    max-height: 4.5rem;
    width: auto;
    object-fit: contain;
    margin-bottom: 0.6rem;
}

.invoice-brand-name {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.3rem;
    letter-spacing: -0.02em;
}

.invoice-tagline {
    margin-top: 0.15rem;
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #5a5f78;
}

.invoice-meta {
    min-width: 11rem;
    text-align: right;
}

.invoice-ref {
    font-family: var(--font-heading);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.invoice-number {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 800;
}

.invoice-line {
    font-size: 0.84rem;
    color: #5a5f78;
}

.invoice-parties {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

@media (min-width: 640px) {
    .invoice-parties {
        grid-template-columns: 1fr 1fr;
    }
}

.invoice-label {
    margin-bottom: 0.35rem;
    font-size: 0.64rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: #5a5f78;
}

.invoice-party-name {
    margin-bottom: 0.2rem;
    font-weight: 700;
    color: #0f1428;
}

.invoice-items {
    padding: 1.25rem 1.5rem 0;
}

.invoice-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
}

.invoice-table th {
    padding: 0.5rem 0.35rem;
    text-align: left;
    font-size: 0.64rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #5a5f78;
    border-bottom: 1px solid var(--border-color);
}

.invoice-table td {
    padding: 0.7rem 0.35rem;
    vertical-align: top;
    border-bottom: 1px solid var(--border-color);
}

.invoice-table .num {
    text-align: right;
    white-space: nowrap;
}

.invoice-totals {
    padding: 0.5rem 1.5rem 0;
}

.invoice-totals .invoice-table {
    width: auto;
    min-width: 14rem;
    margin-left: auto;
}

.invoice-totals td {
    padding: 0.5rem 0.35rem;
    border-bottom: none;
}

.invoice-grand {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 800;
}

.invoice-notes {
    padding: 1rem 1.5rem 0;
}

.invoice-foot {
    margin-top: 1.25rem;
    padding: 0.9rem 1.5rem;
    font-size: 0.75rem;
    color: #5a5f78;
    border-top: 1px solid var(--border-color);
}

/* ===== Print: only the invoice leaves the page ===== */
.invoice-print-root {
    display: none;
}

@media print {
    @page {
        margin: 12mm;
    }

    body > *:not(.invoice-print-root) {
        display: none !important;
    }

    .invoice-print-root {
        display: block !important;
    }

    .invoice-print-root .invoice-sheet {
        font-size: 11pt;
        border: none;
        border-radius: 0;
    }
}