.massa-bg {
    background-color: var(--mud-palette-background);
    color: var(--mud-palette-text-primary);
    min-height: auto;
    padding: 0;
    margin: 0;
    overflow-y: hidden;
    margin-top: -30px !important;
}

.massa-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 3rem 1rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.massa-header {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    justify-content: space-between;
}

@media (min-width: 768px) {
    .massa-header {
        flex-direction: row;
        align-items: center;
    }
}

.massa-header-left {
    display: flex;
    flex-direction: column;
}

.massa-header-title {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.massa-back-btn {
    background-color: var(--mud-palette-surface);
    color: var(--mud-palette-text-primary);
}

.massa-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--mud-palette-text-primary);
    margin-left: 0.75rem;
}

.massa-subtitle {
    color: var(--mud-palette-text-secondary);
    font-size: 0.875rem;
    margin-left: 0.75rem;
}

.massa-download-btn {
    border-radius: 0.75rem;
    font-weight: 700;
    text-transform: none;
    color: var(--mud-palette-text-primary);
    border-color: var(--mud-palette-border);
}

.massa-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--mud-palette-surface);
    padding: 20px 24px;
    border-radius: 16px;
    border: 1px solid var(--mud-palette-divider);
    max-width: 1250px;
    width: 100%;
    gap: 16px !important;
    margin-top: 15px;
}


.massa-card-accent {
    position: absolute;
    top: 0;
    left: 0;
    width: 6px;
    height: 100%;
    background-color: var(--mud-palette-primary);
}

.massa-upload-zone {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    border: 2px dashed var(--mud-palette-success);
    border-radius: 1.5rem;
    padding: 3rem;
    cursor: pointer;
    transition: background-color 0.3s, border-color 0.3s;
    position: relative;
    text-align: center;
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
}

    .massa-upload-zone:hover {
        background-color: rgba(16, 185, 129, 0.05);
        border-color: var(--mud-palette-success);
    }

.massa-upload-icon {
    width: 5rem;
    height: 5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--mud-palette-success);
}

.massa-upload-text {
    font-weight: 700;
    color: var(--mud-palette-text-primary);
}

.massa-upload-subtext {
    font-size: 0.875rem;
    color: var(--mud-palette-text-secondary);
}

.massa-upload-input {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    top: 0;
    left: 0;
    cursor: pointer;
    visibility: hidden;
}

.massa-upload-btn {
    padding: 0.75rem 2rem;
    border-radius: 0.875rem;
    background-color: var(--mud-palette-primary);
    color: var(--mud-palette-surface);
    font-weight: 700;
}

.massa-file-feedback {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    border: 1px solid var(--mud-palette-divider);
    border-radius: 0.75rem;
    margin-bottom: 1rem;
}

.massa-file-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    width: 100%;
}

.massa-file-details {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    flex-grow: 1;
}

.massa-file-close-btn {
    flex-shrink: 0;
}

/* Card no modo preview: coluna, sem overflow */
.massa-card--preview {
    flex-direction: column;
    align-items: stretch;
    overflow: hidden;
    padding: 16px;
}

.massa-preview-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    width: 100%;
    min-width: 0;
    overflow: hidden;
}

.massa-preview-table-wrapper {
    position: relative;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    overflow-x: auto;
    border: 1px solid var(--mud-palette-divider);
    border-radius: 0.5rem;
    padding: 0.5rem;
}

    .massa-preview-table-wrapper .massa-full-table {
        width: 100%;
        border-collapse: collapse;
    }

.massa-file-circle {
    position: absolute;
    top: 4px;
    left: -6px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--mud-palette-primary);
    color: var(--mud-palette-surface);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    padding: 0 !important;
    min-width: 0 !important;
    line-height: 0 !important;
}

    .massa-file-circle .mud-icon-root {
        font-size: 20px;
    }

.massa-actions {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
}

.massa-file-icon {
    padding: 0.5rem;
    background-color: var(--mud-palette-primary);
    border-radius: 0.75rem;
    color: var(--mud-palette-surface);
}

.massa-file-name {
    font-weight: 700;
    color: var(--mud-palette-text-primary);
}

.massa-file-size {
    font-size: 0.75rem;
    color: var(--mud-palette-text-secondary);
}

.massa-preview-table {
    border-radius: 1.5rem;
    overflow: hidden;
    border: 1px solid var(--mud-palette-border);
}

.massa-status-valid {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    color: var(--mud-palette-success);
    font-weight: 700;
    font-size: 0.625rem;
}

.massa-status-error {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    color: var(--mud-palette-warning);
    font-weight: 700;
    font-size: 0.625rem;
}

.massa-import-btn {
    background-color: var(--mud-palette-success);
    color: var(--mud-palette-surface);
    font-weight: 700;
    border-radius: 0.875rem;
    padding: 0.75rem 2rem;
}

.massa-back-btn {
    border-color: var(--mud-palette-border);
    color: var(--mud-palette-text-secondary);
    font-weight: 700;
    border-radius: 0.875rem;
    padding: 0.75rem 2rem;
}

.massa-info-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-top: 1rem;
}

@media (min-width: 768px) {
    .massa-info-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.massa-info-card {
    background-color: var(--mud-palette-surface);
    border-radius: 1.5rem;
    padding: 1.5rem;
    border: 1px solid var(--mud-palette-border);
    transition: all 0.3s;
}

/* MODO CLARO - efeito visual */
body:not(.mud-theme-dark) .massa-info-card {
    background: linear-gradient( 145deg, var(--mud-palette-surface), var(--mud-palette-background) );
    border: 1px solid rgba(0, 0, 0, 0.06);
}

.massa-info-card:hover {
    border-color: var(--mud-palette-primary);
    transform: translateY(-5px);
}

/* hover no modo claro */
body:not(.mud-theme-dark) .massa-info-card:hover {
}

.massa-info-icon {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}


.massa-download-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.massa-download-icon-wrapper {
    border: 2px solid var(--mud-palette-success);
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--mud-palette-success);
    border-radius: 8px;
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s ease;
}

.massa-download-icon {
    color: var(--mud-palette-success);
}

.massa-download-text {
    display: flex;
    flex-direction: column;
}

.massa-download-title {
    font-weight: 700;
    color: var(--mud-palette-text-primary);
}

.massa-download-subtitle {
    font-size: 0.75rem;
    color: var(--mud-palette-text-secondary);
}

.massa-download-btn {
    border: 2px solid var(--mud-palette-success);
    background-color: transparent;
    color: var(--mud-palette-success);
    padding: 0.5rem 1rem;
    font-weight: 700;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

    .massa-download-btn:hover {
        background-color: rgba(16,185,129,0.1);
    }

/* ── Wrapper de ações do card de template ── */
.massa-card-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

/* ── Botão "Aplicar Variáveis de Configurações" ── */
.massa-vars-btn {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    border: 2px solid var(--mud-palette-primary);
    background-color: rgba(var(--mud-palette-primary-rgb), 0.07);
    color: var(--mud-palette-primary);
    font-size: 0.825rem;
    font-weight: 700;
    border-radius: 8px;
    cursor: pointer;
    white-space: nowrap;
    transition: background-color 0.2s ease, transform 0.12s ease, box-shadow 0.15s ease;
}

.massa-vars-btn:hover {
    background-color: rgba(var(--mud-palette-primary-rgb), 0.15);
    box-shadow: 0 2px 8px rgba(var(--mud-palette-primary-rgb), 0.2);
    transform: translateY(-1px);
}

.massa-vars-btn:active {
    transform: scale(0.97);
    box-shadow: none;
}

/* ══════════════════════════════════════════
   Tabela estilo Excel — preview importação
   ══════════════════════════════════════════ */

.xls-wrapper {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    overflow-x: auto;
    overflow-y: auto;
    max-height: 480px;
    border: 1px solid var(--mud-palette-divider);
    border-radius: 8px;
    background: var(--mud-palette-surface);
    box-sizing: border-box;
}

/* scrollbars finas */
.xls-wrapper::-webkit-scrollbar { width: 7px; height: 7px; }
.xls-wrapper::-webkit-scrollbar-track { background: transparent; }
.xls-wrapper::-webkit-scrollbar-thumb { background: var(--mud-palette-divider); border-radius: 4px; }
.xls-wrapper::-webkit-scrollbar-corner { background: transparent; }

.xls-table {
    border-collapse: collapse;
    font-size: 12px;
    white-space: nowrap;
    width: max-content;
    min-width: 100%;
}

/* ── Cabeçalho ──────────────────────────── */
.xls-th {
    position: sticky;
    top: 0;
    z-index: 2;
    background: #1e7e45;
    color: #fff;
    font-weight: 600;
    font-size: 11px;
    padding: 6px 10px;
    border: 1px solid rgba(255,255,255,.15);
    text-align: left;
    letter-spacing: .2px;
    white-space: nowrap;
}

/* segunda linha do header (nomes das colunas) */
thead tr:first-child .xls-th { background: #155c32; font-size: 10px; letter-spacing: .5px; text-transform: uppercase; }
thead tr:nth-child(2) .xls-th { top: 29px; }

/* grupos de cabeçalho */
.xls-group {
    text-align: center;
    font-size: 10px;
    letter-spacing: .8px;
    text-transform: uppercase;
    opacity: .85;
}

/* ── Colunas fixas (sticky horizontal) ──── */
.xls-sticky-0 { position: sticky; left: 0;     z-index: 3; }
.xls-sticky-1 { position: sticky; left: 36px;  z-index: 3; }
.xls-sticky-2 { position: sticky; left: 90px;  z-index: 3; }

/* sticky no header — fundo verde explícito */
thead tr:first-child .xls-sticky-0,
thead tr:first-child .xls-sticky-1,
thead tr:first-child .xls-sticky-2 { background: #155c32 !important; z-index: 6; }

thead tr:nth-child(2) .xls-sticky-0,
thead tr:nth-child(2) .xls-sticky-1,
thead tr:nth-child(2) .xls-sticky-2 { background: #1e7e45 !important; z-index: 6; }

/* sticky no header — status (direita) */
thead tr:first-child .xls-col-status { background: #155c32 !important; z-index: 6; }
thead tr:nth-child(2) .xls-col-status { background: #1e7e45 !important; z-index: 6; }

/* ── Células ────────────────────────────── */
.xls-td {
    padding: 5px 10px;
    border: 1px solid var(--mud-palette-divider);
    color: var(--mud-palette-text-primary);
    vertical-align: middle;
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    background: var(--mud-palette-surface);
}

/* linhas alternadas */
.xls-row:nth-child(even) .xls-td { background: color-mix(in srgb, var(--mud-palette-surface), var(--mud-palette-background) 40%); }

/* sticky nas linhas de dados — fundo opaco para tapar o scroll */
.xls-row:nth-child(odd)  .xls-sticky-0,
.xls-row:nth-child(odd)  .xls-sticky-1,
.xls-row:nth-child(odd)  .xls-sticky-2,
.xls-row:nth-child(odd)  .xls-col-status { background: var(--mud-palette-surface) !important; }

.xls-row:nth-child(even) .xls-sticky-0,
.xls-row:nth-child(even) .xls-sticky-1,
.xls-row:nth-child(even) .xls-sticky-2,
.xls-row:nth-child(even) .xls-col-status {
    background: color-mix(in srgb, var(--mud-palette-surface), var(--mud-palette-background) 40%) !important;
}

/* linha com erro */
.xls-row--error .xls-td,
.xls-row--error .xls-sticky-0,
.xls-row--error .xls-sticky-1,
.xls-row--error .xls-sticky-2,
.xls-row--error .xls-col-status { background: rgba(239,68,68,.08) !important; }

/* hover */
.xls-row:hover .xls-td,
.xls-row:hover .xls-sticky-0,
.xls-row:hover .xls-sticky-1,
.xls-row:hover .xls-sticky-2,
.xls-row:hover .xls-col-status { background: rgba(30,126,69,.08) !important; }

/* ── Coluna de linha (#) ────────────────── */
.xls-col-row {
    width: 36px;
    min-width: 36px;
    max-width: 36px;
    text-align: center;
    color: var(--mud-palette-text-secondary);
    font-size: 10px;
    font-variant-numeric: tabular-nums;
    border-right: 2px solid var(--mud-palette-divider);
}

/* ── Coluna de Nome ─────────────────────── */
.xls-col-nome {
    min-width: 160px;
    max-width: 220px;
    font-weight: 500;
    border-right: 2px solid var(--mud-palette-divider);
}

/* ── Coluna Status ──────────────────────── */
.xls-col-status {
    min-width: 90px;
    position: sticky;
    right: 0;
    z-index: 3;
    border-left: 2px solid var(--mud-palette-divider);
    text-align: center;
    background: var(--mud-palette-surface);
}

thead .xls-col-status { z-index: 5; }

/* ── Badges e chips ─────────────────────── */
.xls-badge {
    display: inline-block;
    font-size: 10px;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 12px;
    letter-spacing: .4px;
}
.xls-badge--cnpj { background: rgba(99,102,241,.18); color: #818cf8; }
.xls-badge--cpf  { background: rgba(14,165,233,.18);  color: #38bdf8; }

.xls-pix {
    font-size: 10px;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 10px;
}
.xls-pix--sim { background: rgba(16,185,129,.18); color: #10b981; }
.xls-pix--nao { background: rgba(156,163,175,.15); color: var(--mud-palette-text-secondary); }

.xls-status {
    display: inline-block;
    font-size: 10px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 12px;
    white-space: nowrap;
}
.xls-status--ok  { background: rgba(16,185,129,.18); color: #10b981; }
.xls-status--err { background: rgba(239,68,68,.18);  color: #ef4444; }

/* ── Helpers ────────────────────────────── */
.xls-mono   { font-family: 'Roboto Mono', monospace; font-size: 11px; }
.xls-right  { text-align: right; }
.xls-center { text-align: center; }
.xls-badge-cell { text-align: center; min-width: 54px; }

.mono { font-family: monospace; }


/* =========================
   RESPONSIVIDADE FORM MASSA
========================= */
@media (max-width: 768px) {
    /* Tabela de preview com scroll */
    .xls-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
    .xls-table { min-width: 600px; }

    /* Header do upload */
    .form-massa-header { flex-direction: column; gap: 8px; }
    .form-massa-actions { width: 100%; justify-content: flex-end; }
}

@media (max-width: 480px) {
    .xls-table { min-width: 480px; }
    .xls-table th, .xls-table td { padding: 8px 10px; font-size: 12px; }
}