/* Copiado de calculadora.utilitys.top/estilo.css */


.calc-conversor-container {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
    padding: 20px;
    background: #f5fafd;
    border-radius: 18px;
    box-shadow: 0 4px 24px #0b3d9140;
    margin: 10px auto;
    max-width:1100px;

}

.calc-box, .conversores-box {
    background: #fff;
    color: #03396c;
    padding: 28px 22px 24px 22px;
    border-radius: 16px;
    flex: 1 1 340px;
    max-width: 520px;
    box-shadow: 0 8px 32px rgba(3,57,108,0.09);
    border: 1.5px solid #e3eafc;
    min-width: 320px;
}

h2, h3 {
    text-align: center;
    margin: 8px auto 18px auto;
    color: #0b3d91;
    font-weight: 700;
    letter-spacing: 0.5px;
}

#calc-display {
    width: 100%;
    padding: 14px 16px;
    font-size: 1.4rem;
    margin-bottom: 16px;
    border-radius: 10px;
    border: 1.5px solid #dbeafe;
    background: #f8fbff;
    color: #03396c;
    text-align: right;
    box-shadow: 0 2px 8px #0b3d9120;
}

.calc-buttons {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2px;
    margin-bottom: 2px;
}

button.btn {
    font-size: 1.04rem;
    border: none;
    border-radius: 9px;
    padding: 4px;
    cursor: pointer;
    background: linear-gradient(135deg, #1976d2 60%, #00a8e8 100%);
    color: #fff;
    transition: transform 0.12s, box-shadow 0.12s;
    box-shadow: 0 6px 18px rgba(3,57,108,0.10);
    font-weight: 600;
    letter-spacing: 0.2px;
}
button.btn:hover {
    transform: translateY(-2px) scale(1.04);
    color: #fff;
    background: linear-gradient(135deg, #0b3d91 60%, #1976d2 100%);
}

/* Conversores painel */
.conversores-box .conversor {
    background: #f8fbff;
    border-radius: 12px;
    padding: 18px 16px 16px 16px;
    margin-bottom: 22px;
    box-shadow: 0 2px 10px #0b3d9120;
    border: 1.2px solid #e3eafc;
}
.conversores-box label {
    font-weight: 600;
    color: #0b3d91;
    margin-bottom: 4px;
    display: block;
}
.conversores-box input[type="number"],
.conversores-box select {
    width: 100%;
    padding: 10px 12px;
    border-radius: 8px;
    border: 1.5px solid #dbeafe;
    background: #fff;
    color: #03396c;
    font-size: 1.08rem;
    margin-bottom: 10px;
    box-shadow: 0 1px 4px #0b3d9110;
    transition: border .2s;
}
.conversores-box input[type="number"]:focus,
.conversores-box select:focus {
    border-color: #1976d2;
    outline: none;
}
.conversores-box button {
    width: 100%;
    margin-top: 6px;
    margin-bottom: 8px;
    padding: 12px 0;
    font-size: 1.08rem;
    border-radius: 9px;
    background: linear-gradient(135deg, #1976d2 60%, #00a8e8 100%);
    color: #fff;
    font-weight: 600;
    border: none;
    box-shadow: 0 4px 12px #0b3d9120;
    transition: background .2s, transform .12s;
    cursor: pointer;
}
.conversores-box button:hover {
    background: linear-gradient(135deg, #0b3d91 60%, #1976d2 100%);
    transform: translateY(-2px) scale(1.03);
}
.conversores-box [role="status"] {
    display: block;
    margin-top: 8px;
    font-size: 1.08rem;
    color: #1976d2;
    font-weight: 600;
    min-height: 1.5em;
}