/* Authentication Styles */
.auth-section {
    min-height: 80vh;
    display: flex;
    align-items: center;
    padding: var(--space-2xl) 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.auth-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
}

.auth-container.compact {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
}

.auth-header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.auth-header h1 {
    color: white;
    margin-bottom: var(--space-md);
}

.auth-header p {
    color: rgba(255, 255, 255, 0.8);
}

.auth-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-xl);
}

.auth-features {
    color: white;
}

.feature {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
    padding: var(--space-md);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    backdrop-filter: blur(10px);
}

.feature i {
    font-size: 1.5rem;
    color: var(--secondary);
}

.feature h4 {
    color: white;
    margin-bottom: var(--space-xs);
}

.feature p {
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-lg);
}

.forgot-link {
    color: var(--primary);
    text-decoration: none;
    font-size: 0.875rem;
}

.forgot-link:hover {
    text-decoration: underline;
}

.auth-divider {
    display: flex;
    align-items: center;
    margin: var(--space-xl) 0;
    color: var(--gray);
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--gray-light);
}

.auth-divider span {
    padding: 0 var(--space-md);
    background: white;
}

.social-auth {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.btn-social {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    border: 2px solid var(--gray-light);
    background: white;
    color: var(--dark);
    font-weight: 600;
}

.btn-social.google:hover {
    background: #db4437;
    color: white;
    border-color: #db4437;
}

.btn-social.facebook:hover {
    background: #4267B2;
    color: white;
    border-color: #4267B2;
}

.auth-footer {
    text-align: center;
    margin-top: var(--space-xl);
}

.auth-footer p {
    margin-bottom: var(--space-sm);
}

.auth-footer a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
}

.auth-footer a:hover {
    text-decoration: underline;
}

.demo-credentials {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    padding: var(--space-md);
    border-radius: var(--radius-md);
    margin-top: var(--space-xl);
    text-align: center;
    backdrop-filter: blur(10px);
}

.demo-credentials h4 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
}

/* Password Strength */
.password-strength {
    margin-top: var(--space-sm);
}

.strength-bar {
    height: 4px;
    background: var(--gray-light);
    border-radius: var(--radius-sm);
    overflow: hidden;
    margin-bottom: var(--space-xs);
}

.strength-level {
    height: 100%;
    width: 0%;
    background: var(--danger);
    transition: width 0.3s ease, background 0.3s ease;
}

.strength-text {
    font-size: 0.875rem;
    color: var(--gray);
}

.password-requirements {
    margin-top: var(--space-sm);
    padding: var(--space-md);
    background: var(--gray-light);
    border-radius: var(--radius-md);
}

.password-requirements ul {
    list-style: none;
    margin-top: var(--space-sm);
}

.password-requirements li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-xs);
    color: var(--gray-dark);
}

.password-requirements li::before {
    content: '✗';
    color: var(--danger);
}

.password-requirements li.valid::before {
    content: '✓';
    color: var(--success);
}

/* Verify Email */
.verify-icon {
    font-size: 4rem;
    color: var(--secondary);
    margin-bottom: var(--space-lg);
}

.verify-message {
    text-align: center;
}

.email-highlight {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    font-weight: 600;
}

.verify-tips {
    background: var(--gray-light);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    margin: var(--space-xl) 0;
    text-align: left;
}

.verify-tips h4 {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.verify-tips ul {
    list-style: none;
    padding-left: 0;
}

.verify-tips li {
    margin-bottom: var(--space-sm);
    padding-left: var(--space-lg);
    position: relative;
}

.verify-tips li::before {
    content: '•';
    color: var(--primary);
    position: absolute;
    left: 0;
}

.verify-actions {
    margin: var(--space-xl) 0;
}

.resend-timer {
    text-align: center;
    margin-top: var(--space-md);
    color: var(--gray);
}

.auth-info {
    display: grid;
    gap: var(--space-md);
    margin-top: var(--space-xl);
}

.info-box {
    background: rgba(255, 255, 255, 0.1);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    backdrop-filter: blur(10px);
    color: white;
}

.info-box i {
    font-size: 2rem;
    color: var(--secondary);
    margin-bottom: var(--space-md);
}

.info-box h4 {
    color: white;
    margin-bottom: var(--space-sm);
}

.info-box p {
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
}

/* Form Row */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

@media (max-width: 768px) {
    .auth-container {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .social-auth {
        grid-template-columns: 1fr;
    }
}