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

body {
    min-height: 100vh;
    color: #fff;
    padding: 20px;
    background:
        linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.7)),
        url("https://images.unsplash.com/photo-1524995997946-a1c2e315a42f");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.container {
    max-width: 1100px;
    margin: auto;
}

h1 {
    text-align: center;
    margin-bottom: 20px;
    animation: fadeInDown 0.8s ease;
}

.card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(12px);
    border-radius: 15px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    animation: fadeInUp 0.6s ease;
    transition: transform 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
}

.input-group {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

input {
    width: calc(33% - 10px);
    padding: 12px;
    margin: 8px 5px 8px 0;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    outline: none;
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
    font-size: 14px;
    backdrop-filter: blur(8px);
    transition: all 0.3s ease;
}

input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

input:focus {
    border: 1px solid #00f2fe;
    box-shadow: 0 0 10px rgba(0, 242, 254, 0.6);
    background: rgba(255, 255, 255, 0.25);
    transform: scale(1.02);
}

button {
    padding: 10px 18px;
    border: none;
    border-radius: 8px;
    background: #00f2fe;
    background: linear-gradient(45deg, #00f2fe, #4facfe);
    color: #000;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
}

button:hover {
    transform: scale(1.05);
    opacity: 0.9;
}

table {
    width: 100%;
    margin-top: 10px;
    border-collapse: collapse;
}

th,
td {
    padding: 12px;
    text-align: center;
}

th {
    background: rgba(0, 0, 0, 0.3);
}

tr {
    transition: 0.3s;
}

tr:hover {
    background: rgba(255, 255, 255, 0.1);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 768px) {
    input {
        width: 100%;
    }

    button {
        width: 100%;
        margin-top: 10px;
    }
}

@media (max-width: 500px) {
    h1 {
        font-size: 20px;
    }

    .card {
        padding: 15px;
    }

    th,
    td {
        font-size: 12px;
        padding: 8px;
    }
}