*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, sans-serif;
}

body{
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(135deg, #667eea, #764ba2);
}

.container{
    width: 320px;
    background-color: #ffffff;
    padding: 25px 20px;
    border-radius: 18px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.2);
    text-align: center;
}

h1{
    margin-bottom: 20px;
    color: #333;
    font-size: 22px;
}

input{
    width: 100%;
    height: 45px;
    margin-bottom: 15px;
    padding: 0 12px;
    border-radius: 10px;
    border: 1px solid #ccc;
    font-size: 15px;
    transition: 0.3s;
}

input:focus{
    border-color: #667eea;
    outline: none;
    box-shadow: 0 0 0 2px rgba(102,126,234,0.2);
}

button{
    width: 100%;
    padding: 12px;
    font-size: 16px;
    border: none;
    border-radius: 12px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    cursor: pointer;
    transition: 0.3s;
}

button:hover{
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.25);
}

p{
    margin-top: 15px;
    font-size: 16px;
    color: #444;
    font-weight: bold;
}

span{
    color: #667eea;
    font-weight: bold;
}