body {
    margin: 0;
    padding: 0;
    font-family: "Poppins", sans-serif;
    background-color: #121212;
    color: #f5f5f5;
}

.container {
    width: 90%;
    max-width: 600px;
    margin: 50px auto;
    background-color: #1e1e1e;
    padding: 30px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

h1, h2 {
    text-align: center;
    color: #00d4ff;
    margin-bottom: 20px;
}

a {
    color: #00d4ff;
    text-decoration: none;
    font-weight: 600;
    transition: 0.3s;
}

a:hover {
    color: #ffffff;
}

form {
    display: flex;
    flex-direction: column;
    gap: 15px;
    background-color: #252525;
    padding: 25px;
    border-radius: 15px;
    margin-bottom: 30px;
}

label {
    font-weight: 500;
}

input,
select {
    padding: 12px;
    border: 2px solid #333;
    border-radius: 10px;
    background-color: #181818;
    color: white;
    font-size: 15px;
    transition: 0.3s;
}

input:focus,
select:focus {
    outline: none;
    border-color: #00d4ff;
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.4);
}

input[type="submit"] {
    background: linear-gradient(135deg, #00d4ff, #0077ff);
    border: none;
    color: white;
    font-weight: bold;
    cursor: pointer;
    padding: 14px;
    border-radius: 10px;
    transition: 0.3s;
}

input[type="submit"]:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 212, 255, 0.4);
}

table {
    width: 100%;
    border-collapse: collapse;
    overflow: hidden;
    border-radius: 15px;
}

th {
    background-color: #00d4ff;
    color: #121212;
    padding: 15px;
}

td {
    padding: 12px;
    border-bottom: 1px solid #333;
    text-align: center;
}

tr:nth-child(even) {
    background-color: #242424;
}

tr:hover {
    background-color: #303030;
}

@media (max-width: 600px) {
    .container {
        width: 95%;
        padding: 20px;
    }

    input,
    select {
        width: 100%;
        box-sizing: border-box;
    }
}