/* CSS for Login and Sign Up Forms (Enhanced) */

body {
    /* Colorful animated gradient background */
    background: linear-gradient(-45deg, #007BFF, #00C6FF, #27AE60, #23d5ab);
    background-size: 400% 400%;
    animation: gradientBG 15s ease infinite;
    font-family: var(--body-font); /* Ensure font is consistent */
}

@keyframes gradientBG {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.form-page-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: var(--spacing-md);
}

.form-container-grid {
    display: grid;
    grid-template-columns: 1fr;
    width: 100%;
    max-width: 900px;
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
}

@media (min-width: 768px) {
    .form-container-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.form-image-container {
    display: none; /* Hidden on mobile */
    background-color: var(--electric-blue);
    padding: var(--spacing-lg);
    color: var(--white);
    text-align: center;
    justify-content: center;
    flex-direction: column;
}

@media (min-width: 768px) {
    .form-image-container {
        display: flex;
    }
}

.form-image-container img {
    max-width: 80%;
    margin-bottom: var(--spacing-md);
}

.form-image-container h2 {
    font-size: 1.8rem;
    margin-bottom: var(--spacing-sm);
}

.form-container {
    padding: var(--spacing-lg);
}

.form-header {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.form-header .logo {
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.form-header h2 {
    margin-bottom: 0.5rem;
    font-size: 2rem;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-control {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--silver-gray);
    border-radius: var(--border-radius-md);
    font-size: 1rem;
    transition: var(--transition-medium);
}

.form-control:focus {
    outline: none;
    border-color: var(--electric-blue);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.2);
}

.form-btn {
    width: 100%;
    padding: 15px;
    font-size: 1.1rem;
}

.form-separator {
    text-align: center;
    margin: 1.5rem 0;
    color: var(--silver-gray);
    display: flex;
    align-items: center;
}

.form-separator::before,
.form-separator::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid var(--silver-gray);
}

.form-separator span { padding: 0 1rem; }

.btn-social {
    width: 100%;
    background-color: #f5f5f5;
    color: var(--dark-gray);
    border: 1px solid var(--silver-gray);
    padding: 15px;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-social:hover { background-color: #e0e0e0; }
.btn-social i { margin-right: 0.75rem; font-size: 1.2rem; color: #DB4437; }

.form-footer {
    text-align: center;
    margin-top: 1.5rem;
}

/* --- New Checkbox Styles --- */
.form-group.checkbox {
    display: flex;
    align-items: center;
    font-size: 0.9rem;
}

.form-group.checkbox input {
    margin-right: 0.75rem;
    accent-color: var(--electric-blue); /* Modern way to color checkboxes */
    width: 16px;
    height: 16px;
}

.form-group.checkbox label {
    margin-bottom: 0;
    font-weight: 400;
}

.form-group.checkbox a {
    text-decoration: underline;
    font-weight: 500;
}

/* Animation for form container */
@keyframes slideInDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

.slide-in-down {
    animation: slideInDown 0.5s ease-out forwards;
}

/* --- Reusable Form Avatar System --- */
.avatar-upload {
    position: relative;
    width: 150px;
    height: 150px;
    margin: 0 auto 1.5rem;
}

.avatar-preview {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--white);
    box-shadow: 0 5px 15px rgba(0, 123, 255, 0.2);
}

.upload-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background-color: rgba(0, 0, 0, 0.5);
    color: var(--white);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.avatar-upload:hover .upload-overlay {
    opacity: 1;
}

.upload-overlay i {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}