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

body{
    min-height:100vh;
    display:flex;
    justify-content:center;
    align-items:center;
    background:#111;
    transition: background 0.6s ease;
    padding:20px;
}

.container{
    width:100%;
    max-width:420px;
    background: rgba(255,255,255,0.12);
    backdrop-filter: blur(18px);
    padding:25px;
    border-radius:22px;
    box-shadow:0 15px 35px rgba(0,0,0,0.6);
    text-align:center;
}

h1{
    color:white;
    font-size:22px;
    margin-bottom:22px;
    letter-spacing:1px;
}

.buttons{
    display:grid;
    grid-template-columns: repeat(2, 1fr);
    gap:14px;
}

button{
    padding:14px;
    border:none;
    border-radius:35px;
    color:white;
    font-size:15px;
    font-weight:500;
    cursor:pointer;
    transition: all 0.3s ease;
    box-shadow:0 8px 18px rgba(0,0,0,0.4);
}

button:active{
    transform:scale(0.95);
}

button:hover{
    transform:translateY(-3px);
}

/* Fancy Gradients */
.red{ background: linear-gradient(135deg,#ff416c,#ff4b2b); }
.blue{ background: linear-gradient(135deg,#2193b0,#6dd5ed); }
.green{ background: linear-gradient(135deg,#56ab2f,#a8e063); }
.purple{ background: linear-gradient(135deg,#7f00ff,#e100ff); }
.orange{ background: linear-gradient(135deg,#f7971e,#ffd200); }
.dark{ background: linear-gradient(135deg,#232526,#414345); }

/* Tablet & Desktop */
@media (min-width: 768px){
    .container{
        max-width:520px;
        padding:35px;
    }

    h1{
        font-size:26px;
    }

    .buttons{
        grid-template-columns: repeat(3, 1fr);
    }

    button{
        font-size:16px;
        padding:16px;
    }
}