body {
    font-family: 'Playfair Display', serif;
    background: linear-gradient(135deg, #000000, #1a1a1a);
    color: #FFD700;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.container {
    width: 100%;
    max-width: 600px;
    padding: 40px;
}

.form-container {
    background-color: rgba(0, 0, 0, 0.8);
    border: 2px solid #FFD700;
    border-radius: 15px;
    padding: 40px 80px;
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.3);
}

h1 {
    text-align: center;
    margin-bottom: 30px;
    font-size: 2.5em;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: #FFD700;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.form-group {
    margin-bottom: 25px;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
    color: #FFD700;
}

input[type="text"],
input[type="email"],
input[type="password"] {
    width: 95%;
    padding: 12px;
    border: 2px solid #FFD700;
    background-color: rgba(0, 0, 0, 0.5);
    color: #FFD700;
    border-radius: 8px;
    font-size: 1em;
    transition: all 0.3s ease;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus {
    outline: none;
    box-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
}

.error-message {
    color: #FF6347;
    font-size: 0.9em;
    margin-top: 5px;
    font-weight: bold;
}

.btn-submit {
    display: block;
    width: 100%;
    padding: 12px;
    background: linear-gradient(to right, #FFD700, #DAA520);
    color: #000;
    border: none;
    border-radius: 8px;
    font-size: 1.1em;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-submit:hover {
    background: linear-gradient(to right, #DAA520, #B8860B);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(218, 165, 32, 0.3);
}

.login-link {
    text-align: center;
    margin-top: 25px;
    font-size: 1em;
}

.login-link a {
    color: #FFD700;
    text-decoration: none;
    transition: all 0.3s ease;
}

.login-link a:hover {
    color: #DAA520;
    text-decoration: underline;
}