/* ==========================================================================
   CHACHIN CONTROL - RECIBO PROFESIONAL (Adaptado de App de Recibos)
   Diseño limpio y profesional con arquitectura de fondo
   ========================================================================== */

:root {
    --receipt-navy: #0f2744;
    --receipt-navy-deep: #0a1929;
    --receipt-accent: #1a4a6e;
    --paper-ink: #0d0d0d;
    --paper-muted: #3d4f60;
}

/* --- Receipt Paper (impresión / PDF) --- */
.receipt-printable {
    width: 100%;
    max-width: 612px;
    min-height: 780px;
    margin: 0 auto;
    background: #fafbfc;
    color: var(--paper-ink);
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    padding: 0;
    border-radius: 12px;
    box-shadow:
        0 1px 0 rgba(255,255,255,0.6) inset,
        0 24px 48px rgba(0,0,0,0.45);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(15, 39, 68, 0.12);
}

.receipt-paper-inner {
    position: relative;
    z-index: 1;
    padding: 28px 36px 32px;
    isolation: isolate;
}

/* --- Header del Recibo --- */
.receipt-header-center {
    text-align: center;
    margin-bottom: 24px;
}

.receipt-branding-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 16px;
}

.receipt-logo {
    width: 64px;
    height: 64px;
    object-fit: contain;
    border-radius: 8px;
}

.receipt-brand-name {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--receipt-navy-deep);
    letter-spacing: -0.02em;
    text-transform: uppercase;
}

.receipt-no {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--receipt-navy);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.receipt-date-row {
    display: flex;
    justify-content: center;
    gap: 24px;
    font-size: 0.85rem;
    color: var(--paper-muted);
    margin-bottom: 16px;
}

.receipt-date-row span {
    display: flex;
    align-items: center;
    gap: 6px;
}

/* --- Sección Cliente --- */
.receipt-customer-block {
    background: rgba(15, 39, 68, 0.04);
    border-left: 4px solid var(--receipt-navy);
    padding: 16px 20px;
    border-radius: 6px;
    margin-bottom: 20px;
}

.receipt-customer-title {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--receipt-navy-deep);
    margin-bottom: 8px;
}

.receipt-customer-name {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--paper-ink);
    margin-bottom: 4px;
}

.receipt-customer-details {
    font-size: 0.85rem;
    color: var(--paper-muted);
    line-height: 1.5;
}

/* --- Tabla de Items --- */
.receipt-items-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
    font-size: 0.85rem;
}

.receipt-items-table thead {
    background: var(--receipt-navy);
    color: #fff;
}

.receipt-items-table th {
    padding: 12px 16px;
    text-align: left;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
}

.receipt-items-table th:last-child {
    text-align: right;
}

.receipt-items-table td {
    padding: 14px 16px;
    border-bottom: 1px solid rgba(15, 39, 68, 0.1);
}

.receipt-items-table tbody tr:last-child td {
    border-bottom: none;
}

.receipt-item-name {
    font-weight: 600;
    color: var(--paper-ink);
    margin-bottom: 4px;
}

.receipt-item-desc {
    font-size: 0.8rem;
    color: var(--paper-muted);
}

.receipt-item-qty {
    color: var(--paper-muted);
}

.receipt-item-price {
    font-weight: 600;
    color: var(--paper-ink);
    text-align: right;
}

.receipt-item-total {
    font-weight: 700;
    color: var(--receipt-navy-deep);
    text-align: right;
}

/* --- Totales --- */
.receipt-totals-stack {
    background: #f8fafc;
    border: 1px solid rgba(15, 39, 68, 0.12);
    border-radius: 8px;
    padding: 20px 24px;
    margin-bottom: 20px;
}

.receipt-total-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid rgba(15, 39, 68, 0.08);
}

.receipt-total-row:last-child {
    border-bottom: none;
    padding-top: 12px;
    margin-top: 4px;
    border-top: 2px solid var(--receipt-navy-deep);
}

.total-label-large {
    font-size: 1rem;
    font-weight: 700;
    color: var(--receipt-navy-deep);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.total-amount-large {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--receipt-navy);
}

.total-label {
    font-size: 0.85rem;
    color: var(--paper-muted);
    font-weight: 500;
}

.total-amount {
    font-size: 0.9rem;
    color: var(--paper-ink);
    font-weight: 600;
}

.receipt-total-words {
    font-size: 0.8rem;
    color: var(--paper-muted);
    font-style: italic;
    text-align: center;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px dashed rgba(15, 39, 68, 0.15);
}

.receipt-total-words span {
    font-weight: 600;
    color: var(--receipt-navy-deep);
}

/* --- Footer --- */
.receipt-footer-wrap {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 2px solid var(--receipt-navy-deep);
}

.receipt-footer-bg {
    text-align: center;
}

.receipt-footer-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 20px;
    align-items: center;
    margin-bottom: 16px;
}

.receipt-footer-grid .footer-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--receipt-navy-deep);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.receipt-footer-grid .footer-pay-list {
    font-size: 0.8rem;
    color: var(--paper-muted);
    text-align: center;
}

.receipt-footer-grid .footer-text {
    font-size: 0.8rem;
    color: var(--paper-muted);
    text-align: right;
}

.receipt-footer-grid .footer-link {
    font-size: 0.8rem;
    color: var(--receipt-accent);
    text-align: left;
    text-decoration: none;
}

.receipt-footer-grid .footer-address {
    font-size: 0.8rem;
    color: var(--paper-muted);
    text-align: right;
}

.receipt-footer-grid .footer-icon {
    font-size: 1.2rem;
    color: var(--receipt-navy-deep);
}

.receipt-footer-note {
    font-size: 0.75rem;
    color: var(--paper-muted);
    text-align: center;
    line-height: 1.5;
}

/* --- Estilos de Impresión --- */
@media print {
    .receipt-printable {
        box-shadow: none;
        border: none;
        max-width: 100%;
    }
    
    @page {
        margin: 0;
        size: auto;
    }
    
    body {
        background: #fff;
    }
}