/* ========================================
   SECURITY OVERVIEW STYLES
   Anthropic-inspired: Muted, Minimal, Modern
   ======================================== */

/* Security Score Card */
.security-score-card {
    margin-bottom: var(--spacing-2xl);
}

.security-score-display {
    display: flex;
    align-items: center;
    gap: var(--spacing-3xl);
    padding: var(--spacing-xl);
}

.score-circle {
    position: relative;
    width: 160px;
    height: 160px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: conic-gradient(
        from 0deg,
        var(--score-color, var(--color-text-muted)) 0deg calc(3.6deg * var(--score-value, 0)),
        var(--color-border-light) calc(3.6deg * var(--score-value, 0)) 360deg
    );
    padding: 6px;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.score-circle::before {
    content: '';
    position: absolute;
    inset: 6px;
    border-radius: 50%;
    background: var(--color-surface);
}

.score-value {
    position: relative;
    z-index: 1;
    font-size: 48px;
    font-weight: 700;
    color: var(--color-text-primary);
    letter-spacing: -0.02em;
    line-height: 1;
}

.score-label {
    position: relative;
    z-index: 1;
    font-size: 12px;
    font-weight: 500;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: var(--spacing-sm);
}

.score-details {
    flex: 1;
    min-width: 0;
}

.score-breakdown {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.score-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: var(--color-border-light);
    border-radius: var(--radius-lg);
    transition: all 0.15s ease;
}

.score-item:hover {
    background-color: var(--color-border);
    transform: translateX(4px);
}

.score-category {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-primary);
    letter-spacing: -0.01em;
}

.score-points {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text-secondary);
    font-variant-numeric: tabular-nums;
}

/* Security Grid */
.security-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

/* Security Cards */
.security-card {
    transition: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}

.security-card:hover {
    border-color: var(--color-text-muted);
    box-shadow: var(--shadow-soft);
    transform: translateY(-2px);
}

.security-card .card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-xl);
    border-bottom: 1px solid var(--color-border-light);
    background: linear-gradient(180deg, var(--color-surface) 0%, var(--color-surface-subtle) 100%);
}

.security-card .card-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 15px;
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0;
    letter-spacing: -0.01em;
}

.security-card .card-title i {
    font-size: 14px;
    color: var(--color-text-secondary);
    opacity: 0.8;
}

.security-card .card-description {
    font-size: 13px;
    color: var(--color-text-secondary);
    line-height: 1.4;
    margin-bottom: var(--spacing-lg);
}

/* Authentication Details */
.auth-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-lg);
    background-color: var(--color-border-light);
    border-radius: var(--radius-lg);
}

.auth-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 13px;
    color: var(--color-text-secondary);
}

.auth-item i {
    width: 16px;
    color: var(--color-text-muted);
    font-size: 12px;
    text-align: center;
}

/* Security Recommendation */
.security-recommendation {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background-color: #fffbeb;
    border: 1px solid #fbbf24;
    border-radius: var(--radius);
    font-size: 13px;
    color: var(--color-warning);
    margin-bottom: var(--spacing-lg);
}

.security-recommendation i {
    font-size: 14px;
    flex-shrink: 0;
}

/* MFA Benefits */
.mfa-benefits {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 13px;
    color: var(--color-text-secondary);
    padding: var(--spacing-sm);
}

.benefit-item i {
    width: 20px;
    color: var(--color-success);
    font-size: 14px;
    flex-shrink: 0;
}

/* No Sessions State */
.no-sessions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xl);
    background-color: var(--color-border-light);
    border-radius: var(--radius-lg);
    font-size: 13px;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-lg);
}

.no-sessions i {
    font-size: 16px;
    opacity: 0.6;
}

/* Password Requirements */
.password-requirements {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-lg);
    background-color: var(--color-border-light);
    border-radius: var(--radius-lg);
}

.requirement-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 13px;
    color: var(--color-text-secondary);
}

.requirement-item i {
    font-size: 14px;
    flex-shrink: 0;
}

.requirement-item .text-success {
    color: var(--color-success);
}

.requirement-item .text-danger {
    color: var(--color-danger);
}

.requirement-item .text-warning {
    color: var(--color-warning);
}

/* Card Actions */
.card-actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    margin-top: var(--spacing-lg);
}

/* Activity List */
.activity-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.activity-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all 0.15s ease;
}

.activity-item:hover {
    border-color: var(--color-text-muted);
    box-shadow: var(--shadow-subtle);
    transform: translateX(4px);
}

.activity-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
    font-size: 16px;
    flex-shrink: 0;
}

.activity-icon.success {
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
    color: white;
    box-shadow: 0 2px 6px rgba(34, 197, 94, 0.3);
}

.activity-icon.info {
    background: linear-gradient(135deg, #60a5fa 0%, #3b82f6 100%);
    color: white;
    box-shadow: 0 2px 6px rgba(59, 130, 246, 0.3);
}

.activity-icon.warning {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: white;
    box-shadow: 0 2px 6px rgba(245, 158, 11, 0.3);
}

.activity-icon.danger {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: white;
    box-shadow: 0 2px 6px rgba(239, 68, 68, 0.3);
}

.activity-details {
    flex: 1;
    min-width: 0;
}

.activity-title {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-xs);
    letter-spacing: -0.01em;
}

.activity-meta {
    font-size: 12px;
    color: var(--color-text-muted);
    line-height: 1.3;
}

/* Recommendations List */
.recommendations-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.recommendation-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-lg);
    padding: var(--spacing-xl);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all 0.15s ease;
}

.recommendation-item:hover {
    border-color: var(--color-text-muted);
    box-shadow: var(--shadow-soft);
    transform: translateY(-1px);
}

.recommendation-item.high {
    background: linear-gradient(135deg, #fef2f2 0%, var(--color-surface) 100%);
    border-left: 4px solid var(--color-danger);
}

.recommendation-item.medium {
    background: linear-gradient(135deg, #fffbeb 0%, var(--color-surface) 100%);
    border-left: 4px solid var(--color-warning);
}

.recommendation-item.low {
    background: linear-gradient(135deg, #f0f9ff 0%, var(--color-surface) 100%);
    border-left: 4px solid var(--color-info);
}

.recommendation-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
    font-size: 20px;
    flex-shrink: 0;
}

.recommendation-item.high .recommendation-icon {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: white;
    box-shadow: 0 2px 6px rgba(239, 68, 68, 0.3);
}

.recommendation-item.medium .recommendation-icon {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: white;
    box-shadow: 0 2px 6px rgba(245, 158, 11, 0.3);
}

.recommendation-item.low .recommendation-icon {
    background: linear-gradient(135deg, #60a5fa 0%, #3b82f6 100%);
    color: white;
    box-shadow: 0 2px 6px rgba(59, 130, 246, 0.3);
}

.recommendation-content {
    flex: 1;
    min-width: 0;
}

.recommendation-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-xs);
    letter-spacing: -0.01em;
}

.recommendation-description {
    font-size: 13px;
    color: var(--color-text-secondary);
    line-height: 1.4;
}

.recommendation-action {
    flex-shrink: 0;
    display: flex;
    align-items: center;
}

/* Dark Theme Support */
[data-theme="dark"] .security-card .card-header {
    background: linear-gradient(180deg, var(--color-surface) 0%, #1a1a1a 100%);
}

[data-theme="dark"] .score-circle::before {
    background: var(--color-surface);
}

[data-theme="dark"] .security-recommendation {
    background-color: #0f172a;
    border-color: #d97706;
}

[data-theme="dark"] .recommendation-item.high {
    background: linear-gradient(135deg, #450a0a 0%, var(--color-surface) 100%);
}

[data-theme="dark"] .recommendation-item.medium {
    background: linear-gradient(135deg, #451a03 0%, var(--color-surface) 100%);
}

[data-theme="dark"] .recommendation-item.low {
    background: linear-gradient(135deg, #0f172a 0%, var(--color-surface) 100%);
}

/* Auto theme based on system preference */
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) .security-card .card-header {
        background: linear-gradient(180deg, var(--color-surface) 0%, #1a1a1a 100%);
    }
    
    :root:not([data-theme="light"]) .score-circle::before {
        background: var(--color-surface);
    }
    
    :root:not([data-theme="light"]) .security-recommendation {
        background-color: #0f172a;
        border-color: #d97706;
    }
    
    :root:not([data-theme="light"]) .recommendation-item.high {
        background: linear-gradient(135deg, #450a0a 0%, var(--color-surface) 100%);
    }
    
    :root:not([data-theme="light"]) .recommendation-item.medium {
        background: linear-gradient(135deg, #451a03 0%, var(--color-surface) 100%);
    }
    
    :root:not([data-theme="light"]) .recommendation-item.low {
        background: linear-gradient(135deg, #0f172a 0%, var(--color-surface) 100%);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .security-score-display {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-xl);
    }
    
    .score-circle {
        width: 140px;
        height: 140px;
    }
    
    .score-value {
        font-size: 40px;
    }
    
    .security-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .activity-item {
        flex-direction: column;
        gap: var(--spacing-md);
        padding: var(--spacing-lg);
    }
    
    .activity-icon {
        width: 36px;
        height: 36px;
        font-size: 14px;
    }
    
    .recommendation-item {
        flex-direction: column;
        gap: var(--spacing-md);
        padding: var(--spacing-lg);
    }
    
    .recommendation-icon {
        width: 40px;
        height: 40px;
        font-size: 18px;
    }
    
    .recommendation-action {
        align-self: flex-end;
    }
    
    .card-actions {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .card-actions .btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .security-score-display {
        padding: var(--spacing-lg);
    }
    
    .score-circle {
        width: 120px;
        height: 120px;
    }
    
    .score-value {
        font-size: 36px;
    }
    
    .score-item {
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .auth-details,
    .password-requirements {
        padding: var(--spacing-md);
    }
    
    .activity-item {
        padding: var(--spacing-md);
    }
    
    .activity-icon {
        width: 32px;
        height: 32px;
        font-size: 12px;
    }
    
    .recommendation-item {
        padding: var(--spacing-md);
    }
    
    .recommendation-icon {
        width: 36px;
        height: 36px;
        font-size: 16px;
    }
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    .security-card,
    .activity-item,
    .recommendation-item {
        border-width: 2px;
    }
    
    .score-circle {
        padding: 8px;
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    .security-card,
    .activity-item,
    .recommendation-item,
    .score-item,
    .score-circle {
        transition: none;
    }
    
    .security-card:hover,
    .activity-item:hover,
    .recommendation-item:hover,
    .score-item:hover {
        transform: none;
    }
}

/* Focus States for Accessibility */
.security-card:focus-within,
.activity-item:focus-within,
.recommendation-item:focus-within {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* Print Styles */
@media print {
    .card-actions,
    .recommendation-action {
        display: none;
    }
    
    .security-card,
    .activity-item,
    .recommendation-item {
        box-shadow: none;
        border: 1px solid #000;
        page-break-inside: avoid;
    }
    
    .security-grid {
        display: block;
    }
    
    .security-card {
        margin-bottom: var(--spacing-lg);
    }
}