* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, Helvetica, sans-serif;
}

body {
    background: linear-gradient(135deg, #0f172a, #1e293b);
    color: #f1f5f9;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

/* Container principal */
.container {
    background: #1e293b;
    padding: 30px;
    border-radius: 16px;
    width: 350px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    text-align: center;
}

/* Título */
.container h1 {
    margin-bottom: 15px;
    font-size: 22px;
}

/* Texto de dias */
#quantidadeDias {
    margin-bottom: 20px;
    font-size: 16px;
    color: #94a3b8;
}

/* Botões */
button {
    width: 100%;
    padding: 10px;
    margin-bottom: 10px;
    border: none;
    border-radius: 8px;
    background: #3b82f6;
    color: white;
    font-weight: bold;
    cursor: pointer;
    transition: 0.2s;
}

button:hover {
    background: #2563eb;
}

/* Lista */
ul {
    list-style: none;
    margin-top: 15px;
    max-height: 200px;
    overflow-y: auto;
}

/* Itens */
li {
    background: #334155;
    padding: 10px;
    border-radius: 8px;
    margin-bottom: 8px;
    text-align: left;
    font-size: 14px;
}