* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

.signup-container {
    max-width: 500px;
    margin: 0 auto;
    padding: 2rem;
    background: #0e1117;
    border-radius: 12px;
    box-shadow: 0 0 12px rgba(0, 170, 255, 0.3);
    color: #fff;
    animation: fadeInSlide 0.7s ease-in-out;
}

.signup-container h2 {
    text-align: center;
    color: #00aaff;
    margin-bottom: 1.5rem;
}

.signup-container form {
    display: flex;
    flex-direction: column;
}

.form-group {
    margin-bottom: 1.2rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: #ccc;
    font-size: 0.95rem;
}

.form-group input {
    width: 100%;
    padding: 0.8rem 0;
    background: #12151c;
    border: 1px solid #00aaff;
    border-radius: 8px;
    color: #fff;
    font-size: 1rem;
    transition: 0.3s;
}

.form-group input:focus {
    outline: none;
    border-color: #00ddff;
    background: #181d24;
}

button[type="submit"] {
    padding: 0.9rem;
    background-color: #00aaff;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

button[type="submit"]:hover {
    background-color: #008ecc;
}

.login-link {
    text-align: center;
    margin-top: 1.2rem;
    font-size: 0.9rem;
    color: #ccc;
}

.login-link a {
    color: #00aaff;
    text-decoration: none;
    transition: color 0.3s;
}

.login-link a:hover {
    color: #ffffff;
}

/* Animations */
@keyframes fadeInSlide {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 600px) {
    .signup-container {
        margin: 2rem 1rem;
        padding: 1.5rem;
    }
}