.biblioteca-header {
    margin-bottom: 35px;
}

.biblioteca-header h1 {
    margin: 0 0 10px;
    font-size: 34px;
    font-weight: 700;
    color: #2f4050;
}

.biblioteca-header p {
    margin: 0;
    max-width: 900px;
    font-size: 16px;
    line-height: 1.6;
    color: #666666;
}

.biblioteca-options-card {
    position: relative;
    margin-bottom: 30px;
    padding: 30px;
    background-color: #ffffff;
    border: 1px solid #dddddd;
    border-top: 3px solid #2f4050;
    border-radius: 6px;
}

.biblioteca-field-group {
    display: flex;
    flex-direction: column;
}

.field-label-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.field-label {
    font-size: 14px;
    font-weight: 600;
    color: #444444;
}

.char-counter {
    font-size: 13px;
    font-weight: 600;
    color: #666666;
}

.biblioteca-input-row {
    display: flex;
    gap: 12px;
    align-items: center;
}

.biblioteca-input {
    flex: 1;
    height: 42px;
    padding: 8px 12px;
    background-color: #ffffff;
    border: 1px solid #2f4050;
    border-radius: 5px;
    font-size: 15px;
    color: #555555;
    box-sizing: border-box;
    outline: none;
    transition: border-color 0.2s ease;
}

.biblioteca-input:focus {
    border-color: #008bb9;
}

.btn-copiar-code {
    min-width: 90px;
    height: 40px;
    padding: 10px;
    background-color: #2f4050;
    border: none;
    border-radius: 5px;
    color: #ffffff;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s ease;
    align-self: flex-end;
}

    .btn-copiar-code:hover {
        background-color: var(--brand-primary);
    }



.btn-baixar-biblioteca {
    height: 42px;
    padding: 0 24px;
    background-color: #2f4050;
    border: none;
    border-radius: 5px;
    color: #ffffff;
    font-size: 15px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: 0.2s ease;
}

.btn-gerar-biblioteca:hover {
    background-color: #18a689;
}

.btn-limpar-biblioteca {
    height: 42px;
    padding: 0 20px;
    background-color: #ffffff;
    border: 1px solid #2f4050;
    border-radius: 5px;
    color: #2f4050;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: 0.2s ease;
}

.btn-limpar-biblioteca:hover {
    background-color: #f2f4f7;
}

.biblioteca-resultado {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 20px;
    padding: 12px 16px;
    border-radius: 5px;
    font-size: 14px;
    font-weight: 600;
}

.alert-sucesso {
    background-color: #e6f4ea;
    border: 1px solid #a8dab5;
    color: #1e7e34;
}

.resultado-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    border: 1.5px solid #1e7e34;
    border-radius: 50%;
    font-size: 12px;
}

.info-biblioteca {
    background-color: #ffffff;
    border: 1px solid #2f4050;
    border-radius: 8px;
    padding: 28px;
    margin-top: 30px;
}

.biblioteca-info-header h2 {
    margin: 0 0 8px;
    font-size: 20px;
    color: #2f4050;
}

.biblioteca-info-header p {
    font-size: 14px;
    color: #666666;
    margin-bottom: 24px;
}

.biblioteca-composicao-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
    margin-bottom: 24px;
}

.composicao-item {
    background-color: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    padding: 12px 14px;
    position: relative;
}

.badge-digitos {
    font-size: 11px;
    font-weight: 700;
    color: #2f4050;
    background-color: #e2e8f0;
    padding: 2px 6px;
    border-radius: 4px;
    display: inline-block;
    margin-bottom: 6px;
}

.composicao-item h4 {
    margin: 0 0 4px;
    font-size: 14px;
    color: #2f4050;
}

.composicao-item p {
    margin: 0;
    font-size: 12px;
    color: #64748b;
    line-height: 1.3;
}

.biblioteca-dv-destaque {
    display: flex;
    align-items: center;
    gap: 12px;
    background-color: #f0fdf4;
    border: 1px solid #bbf7d0;
    padding: 14px 16px;
    border-radius: 6px;
    margin-bottom: 16px;
}

.dv-texto {
    font-size: 13px;
    color: #166534;
    line-height: 1.4;
}

.dv-texto-code {
    font-size: 10px;
    color: #166534;
    line-height: 1.4;

    display: flex;
    flex-direction: column;
}

.biblioteca-nota-alerta {
    font-size: 12px;
    color: #777777;
    border-top: 1px dashed #e2e8f0;
    padding-top: 12px;
}

.biblioteca-nota-alerta p {
    margin: 0;
}

.danfe-info {
    padding: 28px;
    background-color: #ffffff;
    border: 1px solid #2f4050;
    border-radius: 8px;
    margin-bottom: 30px;
}

    .danfe-info h2 {
        margin: 0 0 25px;
        font-size: 23px;
        color: #2f4050;
    }

.danfe-steps {
    display: flex;
    gap: 20px;
}

.danfe-step {
    display: flex;
    flex: 1;
    gap: 12px;
}

.step-number {
    min-width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #2f4050;
    border-radius: 50%;
    color: #ffffff;
    font-weight: 700;
}

.step-content h3 {
    margin: 0 0 5px;
    font-size: 15px;
    color: #444444;
}

.step-content p {
    margin: 0;
    font-size: 13px;
    line-height: 1.5;
    color: #777777;
}

.alert-erro {
    background-color: #fdecea;
    border: 1px solid #f5c2c0;
    color: #b42318;
}

.icon-erro {
    border-color: #b42318;
}

.biblioteca-formatada {
    margin-top: 4px;
    font-family: 'Courier New', monospace;
    font-size: 13px;
    letter-spacing: 0.5px;
    font-weight: 400;
}

.resultado-card {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.resultado-modelo {
    display: flex;
    align-items: center;
    gap: 14px;
    padding-bottom: 20px;
    border-bottom: 1px solid #eeeeee;
}

.modelo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    background-color: #eef2f7;
    border-radius: 8px;
    color: #2f4050;
    font-weight: 700;
    font-size: 13px;
}

.resultado-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 18px;
}

.resultado-label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #888888;
    margin-bottom: 4px;
}

.resultado-valor {
    font-size: 15px;
    font-weight: 600;
    color: #2f4050;
}

.resultado-valor-grande {
    font-size: 16px;
    font-weight: 700;
    color: #2f4050;
}