/* Authentication Styles */
.auth-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: var(--bg-secondary);
    padding: var(--spacing-xl);
}

.auth-form {
    background: var(--bg-tertiary);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-2xl);
    width: 100%;
    max-width: 400px;
}

.auth-form h2 {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
    font-weight: var(--font-weight-semibold);
}

.auth-form .form-group {
    margin-bottom: var(--spacing-md);
}

.auth-form label {
    display: block;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
    font-weight: var(--font-weight-medium);
}

.auth-form input {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--input-border);
    border-radius: var(--radius-sm);
    background: var(--input-bg);
    color: var(--input-text);
    font-size: var(--font-size-base);
}

.auth-form input:focus {
    outline: none;
    border-color: var(--input-border-focus);
    box-shadow: 0 0 0 2px rgba(86, 156, 214, 0.2);
}

.auth-form .btn-login {
    width: 100%;
    background: var(--btn-primary-bg);
    color: var(--btn-primary-text);
    padding: var(--spacing-md);
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    margin-top: var(--spacing-md);
}

.auth-form .btn-login:hover {
    background: var(--btn-primary-hover);
}

.auth-form .form-links {
    text-align: center;
    margin-top: var(--spacing-md);
}

.auth-form .form-links a {
    color: var(--text-link);
    text-decoration: none;
    font-size: var(--font-size-sm);
}

.auth-form .form-links a:hover {
    text-decoration: underline;
}

.auth-error {
    background: var(--color-danger-light);
    color: var(--color-danger-text);
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-md);
    border: 1px solid #f5c6cb;
    text-align: center;
}

.auth-success {
    background: var(--color-success-light);
    color: var(--color-success-text);
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-md);
    border: 1px solid #c3e6cb;
    text-align: center;
}

/* Auth header */
.auth-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

/* Remember me checkbox */
.remember-me {
    display: flex;
    align-items: center;
    margin: var(--spacing-md) 0;
}

.remember-me input {
    width: auto;
    margin-right: 0.5rem;
}

.remember-me label {
    margin-bottom: 0;
    font-weight: var(--font-weight-normal);
    color: var(--text-tertiary);
}

/* Password strength indicator */
.password-strength {
    margin-top: 0.5rem;
    height: 4px;
    background: #333;
    border-radius: 2px;
    overflow: hidden;
}

.password-strength-bar {
    height: 100%;
    transition: width 0.3s ease, background-color 0.3s ease;
}

.password-strength-weak {
    background: #f44747;
    width: 33%;
}

.password-strength-medium {
    background: #ffa500;
    width: 66%;
}

.password-strength-strong {
    background: #28a745;
    width: 100%;
}

/* Social login buttons */
.social-login {
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid #444;
}

.social-login-btn {
    width: 100%;
    padding: 10px;
    border: 1px solid #555;
    border-radius: 4px;
    background: #333;
    color: #fff;
    cursor: pointer;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    text-decoration: none;
}

.social-login-btn:hover {
    background: #444;
}

.social-login-btn i {
    font-size: 1.2rem;
}