*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

#sign-up-hero {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 80vh;
    padding: 20px;
}

.form-container {
    width: 100%;
    max-width: 400px;
    background-color: #fff;
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.05);
    border: 1px solid #e0e0e0;
}

.title {
    font-size: 1.5rem;
    font-weight: 700;
    text-align: center;
    color: #1d1d1d;
    margin-bottom: 1.5rem;
}

.form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.input-group label {
    font-size: 0.9rem;
    color: #666;
    font-weight: 600;
}

.input-group input {
    padding: 12px 15px;
    border-radius: 10px;
    border: 1px solid #d9e8d8;
    background-color: #f9fbf9;
    outline: none;
    transition: 0.3s;
}

.input-group input:focus {
    border-color: #37FF8B;
    box-shadow: 0 0 0 3px rgba(55, 255, 139, 0.1);
}

.sign-btn {
    margin-top: 1rem;
    padding: 12px;
    border: none;
    border-radius: 10px;
    background-color: #1d1d1d;
    color: #37FF8B;
    font-weight: bold;
    font-size: 1rem;
    cursor: pointer;
    transition: 0.3s;
}

.sign-btn:hover {
    background-color: #37FF8B;
    color: #1d1d1d;
}

.signup {
    text-align: center;
    font-size: 0.85rem;
    margin-top: 1.5rem;
    color: #666;
}

.signup a {
    color: #37FF8B;
    font-weight: bold;
}

.NightMode .form-container {
    background-color: #2a2a2a;
    border-color: #37FF8B;
    box-shadow: 0 0 20px rgba(55, 255, 139, 0.05);
}

.NightMode .title {
    color: #fff; 
}

.NightMode .input-group label { 
    color: #aaa; 
}

.NightMode .input-group input {
    background-color: #1d1d1d;
    border-color: #444;
    color: #fff;
}
.NightMode .input-group input:focus { 
    border-color: #37FF8B; 
}

.NightMode .signup { 
    color: #aaa; 
}

.forgot {
    display: flex;
    justify-content: flex-end;
    margin-top: 8px;
}

.forgot a {
    color: #666;
    font-size: 0.8rem;
    text-decoration: none;
}

.forgot a:hover {
    color: #37FF8B;
    text-decoration: underline;
}

.social-message {
    display: flex;
    align-items: center;
    padding-top: 1rem;
    margin-top: 1rem;
}

.line {
    height: 1px;
    flex: 1 1 0%;
    background-color: #d9e8d8;
}

.message {
    padding-left: 0.75rem;
    padding-right: 0.75rem;
    font-size: 0.8rem;
    color: #666;
}

.NightMode .line {
    background-color: #444;
}

.NightMode .message, .NightMode .forgot a {
    color: #aaa;
}