body {
    background-color: #fdf5e6;
    font-family: 'Segoe UI', Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
}

.container {
    width: 90%;
    max-width: 500px;
}

.aba {
    display: none;
    background: #ffffff;
    padding: 40px;
    border-radius: 30px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    text-align: center;
    border: 1px solid #ffe0b2;
}

.aba.ativa {
    display: block;
    animation: surgindo 0.4s ease-out;
}

h1 { color: #3e2723; font-size: 22px; margin-bottom: 20px; }
h2 { color: #e65100; font-size: 20px; text-transform: uppercase; }

.btn-laranja {
    background-color: #FF8C00;
    color: white;
    border: none;
    padding: 18px 30px;
    border-radius: 12px;
    font-weight: bold;
    cursor: pointer;
    width: 100%;
    margin-top: 25px;
    font-size: 14px;
}

.btn-laranja:hover {
    background-color: #ff7b00;
}

.receita-box {
    background: #fff8f0;
    padding: 15px;
    border-radius: 15px;
    text-align: left;
    margin-top: 20px;
}

ul { padding-left: 20px; }
li { margin-bottom: 8px; color: #5d4037; }