.signup-section {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background-color: var(--bg-color);
}

.signup-container {
    background: white;
    padding: 3rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    border: 1px solid var(--border-color);
    width: 100%;
    max-width: 400px;
    text-align: center;
}

.signup-container h1 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.signup-container p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-family: inherit;
    font-size: 1rem;
    box-sizing: border-box; /* Ensure padding doesn't affect width */
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(15, 44, 89, 0.1);
}

.btn-primary-full {
    background: var(--primary-color);
    color: white;
    padding: 0.75rem;
    border-radius: 6px;
    font-weight: bold;
    text-decoration: none;
    display: block;
    width: 100%;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    transition: background-color 0.2s;
}

.btn-primary-full:hover {
    background-color: var(--primary-hover);
}

.hidden {
    display: none;
}

#message {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 6px;
    background-color: #dcfce7;
    color: #166534;
    font-weight: 500;
}

.footer {
    background: var(--primary-color);
    color: white;
    padding: 2rem;
    text-align: center;
}

/* Responsive Design */
@media (max-width: 768px) {
    .signup-section {
        padding: 1rem;
        min-height: 70vh;
    }
    
    .signup-container {
        padding: 2rem 1.5rem;
        margin: 1rem;
        max-width: none;
    }
    
    .signup-container h1 {
        font-size: 1.5rem;
    }
    
    .form-group input,
    .form-group textarea {
        padding: 0.875rem;
        font-size: 1rem;
    }
    
    .btn-primary-full {
        padding: 0.875rem;
        font-size: 1rem;
    }
    
    .footer {
        padding: 1.5rem 1rem;
    }
}