/* ==========================================================================
   Itaú Recebimentos — Checkout Premium (cliente)
   Estrutura inspirada no checkout do Efi (Gerencianet) — layout 2 colunas
   com info da fatura à esquerda e área de pagamento à direita, tabs Pix/
   Boleto/Bolecode estilizadas, instruções numeradas, animações, cores Itaú.
   ========================================================================== */

:root {
    --itau-orange:       #EC7000;
    --itau-orange-dark:  #C45A00;
    --itau-orange-light: #FFF3E6;
    --itau-navy:         #003755;
    --itau-navy-light:   #00598A;
    --itau-bg:           #F5F7FA;
    --itau-card:         #FFFFFF;
    --itau-border:       #E5E9EF;
    --itau-border-soft:  #EEF1F5;
    --itau-text:         #1A2332;
    --itau-text-soft:    #4B5563;
    --itau-text-muted:   #6B7585;
    --itau-text-mute:    #9CA3AF;
    --itau-success:      #10B981;
    --itau-success-bg:   #D1FAE5;
    --itau-danger:       #EF4444;
    --itau-warning:      #F59E0B;
    --itau-warning-bg:   #FEF3C7;
    --itau-info:         #3B82F6;
    --itau-info-bg:      #DBEAFE;

    --itau-shadow-sm:  0 1px 3px rgba(15,23,42,.05), 0 1px 2px rgba(15,23,42,.03);
    --itau-shadow-md:  0 4px 16px rgba(15,23,42,.08);
    --itau-shadow-lg:  0 20px 40px rgba(15,23,42,.10), 0 8px 16px rgba(15,23,42,.06);

    --itau-radius:     14px;
    --itau-radius-sm:  10px;
    --itau-radius-xs:  8px;
}

* { box-sizing: border-box; }

/* ---------- Body ---------- */
body.itau-checkout-body {
    background: linear-gradient(180deg, #F5F7FA 0%, #ECF1F6 100%);
    background-attachment: fixed;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--itau-text);
    margin: 0;
    padding: 24px 16px 48px;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.itau-wrap {
    max-width: 1100px;
    margin: 0 auto;
}

/* ---------- Header (acima do grid) ---------- */
.itau-header {
    margin-bottom: 20px;
}
.itau-header .itau-empresa-nome {
    font-size: 12px;
    color: var(--itau-text-muted);
    letter-spacing: .6px;
    text-transform: uppercase;
    font-weight: 600;
}
.itau-header h1 {
    font-size: 26px;
    font-weight: 700;
    margin: 6px 0 4px;
    color: var(--itau-text);
    letter-spacing: -.4px;
}
.itau-header .itau-fatura-meta {
    font-size: 13px;
    color: var(--itau-text-muted);
}

/* ---------- Grid 2 colunas ---------- */
.itau-grid {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 24px;
    align-items: start;
}
@media (max-width: 1023px) {
    .itau-grid { grid-template-columns: 1fr; }
}

/* ---------- Card ---------- */
.itau-card {
    background: var(--itau-card);
    border: 1px solid var(--itau-border);
    border-radius: var(--itau-radius);
    box-shadow: var(--itau-shadow-sm);
    margin-bottom: 20px;
    overflow: hidden;
}
.itau-card-head {
    padding: 14px 20px;
    border-bottom: 1px solid var(--itau-border-soft);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}
.itau-card-head h2 {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .5px;
    text-transform: uppercase;
    color: var(--itau-text-muted);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}
.itau-card-head h2 i { color: var(--itau-orange); }
.itau-card-head .itau-card-head-meta {
    font-size: 11px;
    color: var(--itau-text-mute);
}
.itau-card-body { padding: 18px 20px 20px; }

/* ---------- Tabs Pix/Boleto/Bolecode ---------- */
.itau-tabs {
    display: flex;
    gap: 4px;
    background: #FAFBFD;
    padding: 6px 6px 0;
    border-bottom: 1px solid var(--itau-border-soft);
    list-style: none;
    margin: 0;
}
.itau-tabs li { flex: 1; }
.itau-tabs a {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    padding: 13px 10px;
    text-decoration: none !important;
    color: var(--itau-text-muted);
    font-weight: 600;
    font-size: 14px;
    border: none;
    border-radius: var(--itau-radius-xs) var(--itau-radius-xs) 0 0;
    background: transparent;
    margin: 0;
    transition: all .18s ease;
    border-bottom: 2px solid transparent;
}
.itau-tabs a:hover {
    background: var(--itau-orange-light);
    color: var(--itau-orange-dark);
}
.itau-tabs li.active a {
    background: var(--itau-card);
    color: var(--itau-orange);
    border-bottom: 2px solid var(--itau-orange);
}
.itau-tabs a i { font-size: 15px; }

/* ---------- Painel de pagamento ---------- */
.itau-payment-area { padding: 24px; }

.itau-payment-title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin: 0 0 20px;
    text-align: center;
    color: var(--itau-text);
    font-size: 18px;
    font-weight: 700;
    letter-spacing: -.2px;
}
.itau-payment-title svg,
.itau-payment-title i {
    color: var(--itau-orange);
}

/* ---------- Layout 2 colunas dentro do painel (instruções | QR) ---------- */
.itau-payment-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    align-items: start;
}
@media (max-width: 600px) {
    .itau-payment-split { grid-template-columns: 1fr; gap: 18px; }
}

/* ---------- Instruções numeradas ---------- */
.itau-steps {
    list-style: none;
    padding: 0;
    margin: 0 0 18px;
}
.itau-steps li {
    display: flex;
    gap: 12px;
    margin-bottom: 14px;
    align-items: flex-start;
}
.itau-steps li:last-child { margin-bottom: 0; }
.itau-steps .itau-step-num {
    flex-shrink: 0;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: var(--itau-orange-light);
    color: var(--itau-orange);
    font-weight: 700;
    font-size: 13px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 1px;
}
.itau-steps .itau-step-text {
    flex: 1;
    font-size: 14px;
    line-height: 1.5;
    color: var(--itau-text-soft);
}
.itau-steps .itau-step-text strong { color: var(--itau-text); font-weight: 600; }

/* ---------- QR code ---------- */
.itau-qr-col {
    display: flex;
    flex-direction: column;
    align-items: center;
}
.itau-qr-wrap {
    background: #fff;
    padding: 14px;
    border: 1px solid var(--itau-border);
    border-radius: var(--itau-radius-sm);
    box-shadow: var(--itau-shadow-sm);
    margin-bottom: 14px;
    position: relative;
}
.itau-qr-wrap::after {
    content: '';
    position: absolute;
    inset: -3px;
    border-radius: 13px;
    background: linear-gradient(135deg, var(--itau-orange) 0%, transparent 50%, var(--itau-navy) 100%);
    opacity: .10;
    z-index: -1;
}
.itau-qr-wrap img {
    width: 220px;
    height: 220px;
    display: block;
    border-radius: 4px;
}
.itau-qr-wrap.itau-qr-small img { width: 170px; height: 170px; }

/* ---------- Status badge ---------- */
.itau-status-bar {
    display: flex;
    justify-content: center;
    margin-bottom: 14px;
}
.itau-badge {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .3px;
    text-transform: uppercase;
}
.itau-badge::before {
    content: '';
    width: 7px; height: 7px; border-radius: 50%;
    background: currentColor;
    animation: itau-pulse 1.6s ease-in-out infinite;
}
@keyframes itau-pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: .35; transform: scale(.85); }
}
.itau-badge.itau-badge-info    { background: var(--itau-info-bg);    color: #1E40AF; }
.itau-badge.itau-badge-success { background: var(--itau-success-bg); color: #047857; }
.itau-badge.itau-badge-warning { background: var(--itau-warning-bg); color: #92400E; }
.itau-badge.itau-badge-danger  { background: #FEE2E2;                color: #991B1B; }
.itau-badge.itau-badge-default { background: #F3F4F6;                color: #4B5563; }
.itau-badge.itau-badge-success::before,
.itau-badge.itau-badge-default::before { animation: none; }

/* ---------- Input copy/paste ---------- */
.itau-field-group { margin-bottom: 14px; }
.itau-field-group label {
    display: block;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .5px;
    text-transform: uppercase;
    color: var(--itau-text-muted);
    margin-bottom: 6px;
}
.itau-input-row {
    display: flex;
    border: 1px solid var(--itau-border);
    border-radius: var(--itau-radius-xs);
    overflow: hidden;
    transition: border-color .15s, box-shadow .15s;
    background: #fff;
}
.itau-input-row:focus-within {
    border-color: var(--itau-orange);
    box-shadow: 0 0 0 3px rgba(236,112,0,.12);
}
.itau-input-row input {
    flex: 1;
    border: none;
    outline: none;
    padding: 11px 14px;
    font-size: 13px;
    background: transparent;
    color: var(--itau-text);
    min-width: 0;
}
.itau-input-row input.itau-mono {
    font-family: 'SF Mono', 'Monaco', 'Menlo', 'Courier New', monospace;
    font-size: 12px;
    letter-spacing: -.2px;
}
.itau-btn-copy {
    background: var(--itau-orange);
    color: #fff;
    border: none;
    padding: 0 16px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: background .15s;
    white-space: nowrap;
}
.itau-btn-copy:hover { background: var(--itau-orange-dark); }
.itau-btn-copy.itau-copied { background: var(--itau-success); }

/* ---------- Meta info ---------- */
.itau-meta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 13px;
    background: var(--itau-bg);
    border-radius: 999px;
    font-size: 13px;
    color: var(--itau-text-muted);
    margin-bottom: 12px;
}
.itau-meta strong { color: var(--itau-text); font-weight: 600; }
.itau-meta i { color: var(--itau-orange); }

/* ---------- Botões ---------- */
.itau-actions {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 16px;
}
.itau-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    padding: 11px 18px;
    border-radius: var(--itau-radius-xs);
    border: 1px solid transparent;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none !important;
    transition: all .15s ease;
    white-space: nowrap;
    line-height: 1;
    background: #fff;
}
.itau-btn-primary {
    background: var(--itau-orange);
    color: #fff !important;
    border-color: var(--itau-orange);
    box-shadow: 0 2px 6px rgba(236,112,0,.25);
}
.itau-btn-primary:hover {
    background: var(--itau-orange-dark);
    border-color: var(--itau-orange-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(236,112,0,.35);
}
.itau-btn-secondary {
    background: #fff;
    color: var(--itau-text);
    border-color: var(--itau-border);
}
.itau-btn-secondary:hover {
    background: var(--itau-bg);
    border-color: #C8CFD8;
    color: var(--itau-text);
}
.itau-btn-warning {
    background: var(--itau-warning);
    color: #fff !important;
    border-color: var(--itau-warning);
}
.itau-btn-warning:hover { background: #D97706; }

/* ---------- Total embaixo do painel (estilo Efi) ---------- */
.itau-payment-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 18px;
    margin-top: 18px;
    background: linear-gradient(135deg, var(--itau-orange-light), #FEF3E6);
    border: 1px solid #FFE0BD;
    border-radius: var(--itau-radius-sm);
}
.itau-payment-total .itau-total-label {
    font-size: 13px;
    color: var(--itau-text-soft);
    font-weight: 600;
}
.itau-payment-total .itau-total-value {
    font-size: 22px;
    font-weight: 700;
    color: var(--itau-orange);
    letter-spacing: -.4px;
}

/* ---------- Loading ---------- */
.itau-loading {
    text-align: center;
    padding: 80px 0;
    color: var(--itau-text-muted);
}
.itau-loading i {
    color: var(--itau-orange);
    font-size: 42px !important;
    margin-bottom: 12px;
}
.itau-loading p { margin: 14px 0 0; font-size: 15px; font-weight: 500; }

/* ---------- Bolecode (boleto + qr) ---------- */
.itau-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 16px 0;
    color: var(--itau-text-muted);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .5px;
    text-transform: uppercase;
}
.itau-divider::before,
.itau-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--itau-border);
}

/* ---------- Notice ---------- */
.itau-notice {
    background: var(--itau-bg);
    border-left: 3px solid var(--itau-info);
    border-radius: var(--itau-radius-xs);
    padding: 11px 14px;
    margin-top: 16px;
    color: var(--itau-text-soft);
    font-size: 12.5px;
    line-height: 1.5;
}
.itau-notice i { color: var(--itau-info); margin-right: 6px; }

/* ---------- Paid view ---------- */
.itau-paid {
    text-align: center;
    padding: 50px 16px;
}
.itau-paid-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 90px; height: 90px;
    border-radius: 50%;
    background: var(--itau-success-bg);
    color: var(--itau-success);
    font-size: 48px;
    margin-bottom: 18px;
    animation: itau-pop .4s cubic-bezier(.34,1.56,.64,1) backwards;
}
.itau-paid-icon svg {
    width: 48px;
    height: 48px;
    display: block;
    /* Animação extra: o check "desenha" */
    stroke-dasharray: 30;
    stroke-dashoffset: 30;
    animation: itau-check-draw .55s ease-out .15s forwards;
}
@keyframes itau-check-draw {
    to { stroke-dashoffset: 0; }
}
@keyframes itau-pop { 0% { transform: scale(0); } 100% { transform: scale(1); } }
.itau-paid h3 {
    margin: 0 0 22px;
    font-size: 22px;
    font-weight: 700;
    color: var(--itau-text);
}

/* ---------- Error view ---------- */
.itau-error {
    text-align: center;
    padding: 36px 16px;
}
.itau-error-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px; height: 80px;
    border-radius: 50%;
    background: #FEE2E2;
    color: var(--itau-danger);
    font-size: 40px;
    margin-bottom: 16px;
}
.itau-error h4 {
    margin: 0 0 6px;
    font-size: 17px;
    font-weight: 700;
    color: var(--itau-text);
}
.itau-error p {
    margin: 0 0 18px;
    color: var(--itau-text-muted);
    font-size: 14px;
}

/* ---------- Sandbox box ---------- */
.itau-sandbox-box {
    background: linear-gradient(135deg, #FEF3C7 0%, #FDE68A 100%);
    border: 1px solid #F59E0B;
    border-radius: var(--itau-radius-xs);
    padding: 12px 14px;
    margin-top: 16px;
    text-align: center;
    font-size: 13px;
    color: #78350F;
}
.itau-sandbox-box strong { color: #78350F; }

/* ---------- Sidebar (resumo da fatura) ---------- */
.itau-sidebar .itau-summary-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    font-size: 14px;
    color: var(--itau-text-soft);
}
.itau-sidebar .itau-summary-row strong { color: var(--itau-text); }
.itau-sidebar .itau-summary-total {
    padding-top: 12px;
    border-top: 1px solid var(--itau-border-soft);
    margin-top: 6px;
    font-size: 17px;
    font-weight: 700;
    color: var(--itau-text);
}
.itau-sidebar .itau-summary-total span:last-child { color: var(--itau-orange); }

.itau-info-row {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    padding: 7px 0;
    font-size: 13px;
}
.itau-info-row i {
    color: var(--itau-text-mute);
    width: 14px;
    margin-top: 3px;
    flex-shrink: 0;
}
.itau-info-row .itau-info-lbl { color: var(--itau-text-muted); }
.itau-info-row .itau-info-val { color: var(--itau-text); font-weight: 500; }

/* ---------- Security badges ---------- */
.itau-security {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 14px;
}
.itau-security span {
    font-size: 11px;
    color: var(--itau-text-muted);
    padding: 4px 10px;
    background: var(--itau-bg);
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-weight: 500;
}

/* ---------- Footer ---------- */
.itau-footer {
    text-align: center;
    color: var(--itau-text-mute);
    font-size: 12px;
    padding: 22px 0 0;
}
.itau-footer a {
    color: var(--itau-text-muted);
    text-decoration: none;
}
.itau-footer a:hover { color: var(--itau-orange); }
.itau-brand-mark {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--itau-text-muted);
}
.itau-brand-mark .itau-logo-dot {
    width: 22px;
    height: 22px;
    border-radius: 6px;
    background: linear-gradient(135deg, var(--itau-orange), var(--itau-orange-dark));
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
    font-size: 12px;
    box-shadow: 0 2px 6px rgba(236,112,0,.30);
}

/* ---------- Mobile ---------- */
@media (max-width: 540px) {
    body.itau-checkout-body { padding: 16px 12px 32px; }
    .itau-header h1 { font-size: 22px; }
    .itau-payment-area { padding: 18px; }
    .itau-payment-title { font-size: 16px; }
    .itau-qr-wrap img { width: 200px; height: 200px; }
    /* Abas em mobile: ícone + texto compactos, mas SEMPRE visíveis */
    .itau-tabs { padding: 4px 4px 0; gap: 2px; }
    .itau-tabs a {
        font-size: 12px;
        padding: 10px 4px;
        gap: 5px;
        flex-direction: column;
        line-height: 1.2;
    }
    .itau-tabs a i { font-size: 16px; }
    .itau-tabs a span.itau-tab-text { display: inline-block; }
    .itau-actions .itau-btn { flex: 1 1 auto; }
}

/* Em telas BEM pequenas (< 360px), ícone e texto inline pra economizar altura */
@media (max-width: 360px) {
    .itau-tabs a {
        flex-direction: row;
        font-size: 11px;
    }
    .itau-tabs a i { font-size: 13px; }
}

/* ==========================================================================
   Admin (settings + logs) — sem mudanças
   ========================================================================== */
.panel_s code { background: #f6f8fa; padding: 2px 6px; border-radius: 4px; font-size: 12px; }
.panel_s pre  { background: #0d1117; color: #c9d1d9; padding: 12px; border-radius: 6px; font-size: 12px; }