/* Shared authentication page styles for login, signup, password reset, etc. */
.auth-container {
    background-color: var(--white);
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    max-width: 450px;
    width: 100%;
    margin: 2rem auto;
}
.auth-header {
    text-align: center;
    padding: 2rem 2rem 1rem 2rem;
    border-bottom: 1px solid var(--border-color);
}
.auth-header .logo {
    display: block;
    margin-left: auto;
    margin-right: auto;
    max-width: 200px;
    margin-bottom: 1rem;
}
.auth-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}
.auth-subtitle {
    font-size: 0.875rem;
    color: var(--text-secondary);
}
.auth-form {
    padding: 2rem;
}
.form-floating {
    margin-bottom: 1.5rem;
}
.form-control {
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.875rem;
    transition: all 0.2s ease;
}
.form-control:focus {
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 0.2rem rgba(10, 91, 176, 0.25);
}
.form-floating label {
    font-size: 0.875rem;
    color: var(--text-secondary);
}
.btn {
    border-radius: 6px;
    font-weight: 500;
    font-size: 0.875rem;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    transition: all 0.2s ease;
    width: 100%;
}
.btn-primary {
    background-color: var(--primary-blue);
    border-color: var(--primary-blue);
    color: white;
    margin-bottom: 1rem;
}
.btn-primary:hover {
    background-color: #0056CC;
    border-color: #0056CC;
    color: white;
}
.btn-outline-secondary {
    color: var(--text-secondary);
    border-color: var(--border-color);
    background-color: var(--white);
}
.btn-outline-secondary:hover {
    background-color: var(--secondary-gray);
    border-color: var(--border-color);
    color: var(--text-primary);
}
.form-check {
    margin-bottom: 1.5rem;
}
.form-check-input:checked {
    background-color: var(--primary-blue);
    border-color: var(--primary-blue);
}
.form-check-label {
    font-size: 0.875rem;
    color: var(--text-primary);
}
.divider {
    display: flex;
    align-items: center;
    margin: 1.5rem 0;
    color: var(--text-secondary);
    font-size: 0.875rem;
}
.divider::before,
.divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border-color);
}
.divider span {
    padding: 0 1rem;
}
.social-buttons {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}
.btn-social {
    flex: 1;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--white);
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.875rem;
    transition: all 0.2s ease;
}
.btn-social:hover {
    background-color: var(--secondary-gray);
    color: var(--text-primary);
}
.text-center {
    text-align: center;
}
.text-link {
    color: var(--primary-blue);
    text-decoration: none;
    font-size: 0.875rem;
}
.text-link:hover {
    text-decoration: underline;
}
.password-toggle {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    z-index: 5;
}
.password-toggle:hover {
    color: var(--primary-blue);
}
.password-strength {
    font-size: 0.75rem;
    margin-top: 0.25rem;
    color: var(--text-secondary);
}
.profile-btn {
    max-width: 220px; 
    width: 100%;
}
.strength-weak {
    color: #FF3B30;
}
.strength-strong {
    color: #30D158;
}
@media (max-width: 768px) {
    .auth-container {
        margin: 1rem;
    }
    .auth-form {
        padding: 1.5rem;
    }
}