body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: linear-gradient(135deg, #1f1c2c, #928DAB);
    color: white;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.container {
    text-align: center;
}

h1 {
    font-size: 40px;
    margin-bottom: 10px;
}

h1 span {
    color: #00e5ff;
}

.subtitle {
    opacity: 0.9;
    margin-bottom: 25px;
}

.card {
    background: rgba(255,255,255,0.1);
    padding: 20px;
    border-radius: 14px;
    width: 320px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

input {
    width: 100%;
    padding: 12px;
    border-radius: 8px;
    border: none;
    margin-bottom: 12px;
    font-size: 16px;
}

button {
    width: 100%;
    padding: 12px;
    background: #00e5ff;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
}

button:hover {
    opacity: 0.85;
}

#result a {
    color: #00e5ff;
    font-weight: bold;
}