body {
    background: linear-gradient(135deg,#0f2027,#203a43,#2c5364);
    background-size: 300% 300%;
    animation: gradientMove 15s ease infinite;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: 'Poppins', sans-serif;
    padding: 15px;
    color: #fff;
    margin: 0;
}

.card-glass {
    background: rgba(255,255,255,.1);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-radius: 25px;
    padding: 35px;
    width: 100%;
    max-width: 420px;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0,0,0,.5);
    animation: fadeIn 1s ease-in-out;
}

.event-title {
    font-size: 26px;
    font-weight: 700;
    margin-bottom: 5px;
    color: #ffdd57;
    
}

.event-sub {
    font-size: 14px;
    color: #ccc;
    margin-bottom: 20px;
}

.form-control {
    background: rgba(255,255,255,.2);
    border: none;
    color: #fff;
    border-radius: 10px;
    padding: 12px;
    margin-bottom: 12px;
    transition: all 0.3s;
}

.form-control:focus {
    background: rgba(255,255,255,.3);
    box-shadow: 0 0 10px rgba(0,255,255,.2);
    color: #fff;
}
.btn-custom {
    background: linear-gradient(45deg,#00c6ff,#0072ff);
    border: none;
    color: #fff;
    font-weight: bold;
    border-radius: 12px;
    padding: 12px;
    transition: 0.3s;
}

.btn-custom:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(0,114,255,.6);
}

.timer {
    margin-bottom: 15px;
    font-size: 15px;
    font-weight: 600;
    padding: 10px;
    border-radius: 10px;
    background: rgba(255,255,255,.1);
}

.remaining {
    background: rgba(0,255,150,.15);
    color: #0fc;
}

.closed {
    background: rgba(255,0,0,.2);
    color: #ff4d4d;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px);}
    to { opacity: 1; transform: translateY(0);}
}

@keyframes gradientMove {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}