input,
select,
textarea {
    font-size: 16px;
}

body {
    font-family: Arial;
    background: #f4f6f8;
    margin: 0;
    padding: 20px;
}

.container {
    max-width: 600px;
    margin: auto;
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.tab {
    flex: 1;
    padding: 10px;
    border: none;
    background: #e9ecef;
    border-radius: 6px;
    cursor: pointer;
}

.tab.active {
    background: #007bff;
    color: white;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

label {
    display: block;
    margin-top: 10px;
}

input {
    width: 96%;
    padding: 10px;
    margin-top: 5px;
    border: 1px solid #ccc;
    border-radius: 6px;
}

button {
    margin-top: 20px;
    width: 100%;
    padding: 12px;
    background: #28a745;
    border: none;
    color: white;
    font-size: 16px;
    border-radius: 6px;
    cursor: pointer;
}

.info {
    font-size: 12px;
    cursor: pointer;
    color: #007bff;
}


/* ---------------------------------------------------------
BOTÃO COPIAR FATOR MULTIPLICADOR
Estilo moderno, compacto e responsivo
--------------------------------------------------------- */

.btn-copy {

    display: inline-block;
    /* garante que fique na mesma linha */

    margin-left: 8px;
    margin-top: -4px;
    /* padding: -4px 10px; */

    background: #2c7be5;
    color: #fff;

    border: none;
    border-radius: 5px;

    font-size: 12px;
    font-weight: 500;

    cursor: pointer;

    width: auto;
    /* impede ocupar a largura inteira */

    vertical-align: middle;

    transition: all .2s ease;
}

.btn-copy:hover {
    background: #1a68d1;
}

.btn-copy:active {
    transform: scale(0.95);
}

/* melhora no mobile */
@media (max-width:768px) {

    .btn-copy {
        padding: 8px 14px;
        font-size: 14px;
        margin-top: 1px;
    }

    input {
        width: 92%;
    }

}

/* ---------------------------------------------------------
TOAST DE NOTIFICAÇÃO
--------------------------------------------------------- */

.toast-copy {
    position: fixed;
    bottom: 25px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);

    background: #1f2937;
    color: #fff;

    padding: 10px 18px;

    border-radius: 8px;

    font-size: 14px;
    font-weight: 500;

    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.25);

    opacity: 0;
    pointer-events: none;

    transition: all .35s ease;

    z-index: 9999;
}

.toast-copy.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}