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

/* Current Session Section */
.current-session {
    margin-bottom: var(--spacing-2xl);
}

.session-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.session-header h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0;
    letter-spacing: -0.01em;
}

.current-badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: var(--radius);
    font-size: 11px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background-color: #f0f9ff;
    color: var(--color-info);
    border: 1px solid #bfdbfe;
}

/* Session Item - Clean Card Design */
.session-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-lg);
    padding: var(--spacing-xl);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-subtle);
    margin-bottom: var(--spacing-md);
}

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

.session-item:last-child {
    margin-bottom: 0;
}

/* Current Session Highlight */
.session-item.current {
    background: linear-gradient(135deg, #f0f9ff 0%, var(--color-surface) 100%);
    border-color: #60a5fa;
    box-shadow: 0 2px 8px rgba(96, 165, 250, 0.15);
}

.session-item.current:hover {
    border-color: #3b82f6;
    box-shadow: 0 4px 12px rgba(96, 165, 250, 0.25);
}

/* Session Icon */
.session-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
    background-color: var(--color-border-light);
    color: var(--color-text-secondary);
    font-size: 20px;
    flex-shrink: 0;
    transition: all 0.15s ease;
}

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

.session-item:hover .session-icon {
    transform: scale(1.05);
}

/* Session Details */
.session-details {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

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

.session-location,
.session-ip,
.session-activity {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 13px;
    color: var(--color-text-secondary);
    line-height: 1.4;
}

.session-location i,
.session-ip i,
.session-activity i {
    width: 14px;
    color: var(--color-text-muted);
    font-size: 11px;
    text-align: center;
    opacity: 0.8;
}

.session-ip {
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: 12px;
}

/* Session Status Badge */
.session-status {
    flex-shrink: 0;
    display: flex;
    align-items: flex-start;
}

.session-status .status-badge {
    padding: 4px 10px;
    border-radius: var(--radius);
    font-size: 11px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.session-status .status-badge.success {
    background-color: #f0fdf4;
    color: var(--color-success);
    border: 1px solid #86efac;
}

.session-status .status-badge.current {
    background-color: #f0f9ff;
    color: var(--color-info);
    border: 1px solid #bfdbfe;
}

/* Session Actions */
.session-actions {
    flex-shrink: 0;
    display: flex;
    align-items: flex-start;
}

.session-actions .btn {
    min-width: 100px;
}

/* Other Sessions Section */
.other-sessions {
    margin-bottom: var(--spacing-2xl);
}

.sessions-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.sessions-header h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0;
    letter-spacing: -0.01em;
}

.sessions-count {
    font-size: 12px;
    color: var(--color-text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 3px 8px;
    background-color: var(--color-border-light);
    border-radius: var(--radius);
}

/* Sessions List */
.sessions-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

/* Sessions Actions */
.sessions-actions {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-xl);
    background-color: var(--color-border-light);
    border-radius: var(--radius-lg);
    margin-top: var(--spacing-2xl);
}

.sessions-actions .btn {
    flex: 1;
}

/* Login History Section */
.login-history-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

/* History Item - Minimal Card */
.history-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-subtle);
}

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

/* Success History Item */
.history-item.success {
    background: linear-gradient(135deg, #EBF0F7 0%, var(--color-surface) 100%);
}

.history-item.success .history-icon {
    background: linear-gradient(135deg, #1E3A5F 0%, #152C4A 100%);
    color: white;
    box-shadow: 0 2px 6px rgba(30, 58, 95, 0.3);
}

/* Failed History Item */
.history-item.failed {
    background: linear-gradient(135deg, #fef2f2 0%, var(--color-surface) 100%);
}

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

/* History Icon */
.history-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
    background-color: var(--color-border-light);
    color: var(--color-text-secondary);
    font-size: 16px;
    flex-shrink: 0;
    transition: all 0.15s ease;
}

.history-item:hover .history-icon {
    transform: scale(1.05);
}

/* History Details */
.history-details {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.history-status {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-xs);
    letter-spacing: -0.01em;
}

.history-device,
.history-location {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 13px;
    color: var(--color-text-secondary);
    line-height: 1.4;
}

.history-device i,
.history-location i {
    width: 14px;
    color: var(--color-text-muted);
    font-size: 11px;
    text-align: center;
    opacity: 0.8;
}

/* History Time */
.history-time {
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--spacing-xs);
}

.time-relative {
    font-size: 12px;
    color: var(--color-text-muted);
    font-weight: 500;
    font-variant-numeric: tabular-nums;
}

.time-exact {
    font-size: 11px;
    color: var(--color-text-muted);
    opacity: 0.8;
}

/* Security Insights Grid */
.insights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

/* Insight Item - Compact Stat Card */
.insight-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-xl);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-subtle);
}

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

/* Insight Icon */
.insight-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
    font-size: 20px;
    flex-shrink: 0;
    transition: all 0.15s ease;
}

.insight-icon.success {
    background: linear-gradient(135deg, #1E3A5F 0%, #152C4A 100%);
    color: white;
    box-shadow: 0 2px 6px rgba(30, 58, 95, 0.3);
}

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

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

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

.insight-item:hover .insight-icon {
    transform: scale(1.05);
}

/* Insight Content */
.insight-content {
    flex: 1;
    min-width: 0;
}

.insight-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-xs);
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.insight-label {
    font-size: 12px;
    font-weight: 500;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    line-height: 1.2;
}

/* Loading State */
#sessionsLoadingState {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-3xl);
    text-align: center;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-subtle);
}

#sessionsLoadingState .loading-spinner {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-xl);
}

#sessionsLoadingState .loading-spinner i {
    font-size: 32px;
    color: var(--color-text-muted);
}

#sessionsLoadingState p {
    font-size: 14px;
    color: var(--color-text-secondary);
    margin: 0;
}

/* Error State */
.error-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-3xl);
    text-align: center;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-subtle);
}

.error-state .error-icon {
    font-size: 48px;
    margin-bottom: var(--spacing-xl);
    opacity: 0.6;
    color: var(--color-danger);
}

.error-state h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    color: var(--color-text-primary);
    letter-spacing: -0.01em;
}

.error-state p {
    font-size: 14px;
    color: var(--color-text-secondary);
    line-height: 1.5;
    margin-bottom: var(--spacing-xl);
}

/* Dark Theme Support */
[data-theme="dark"] .session-item.current {
    background: linear-gradient(135deg, #0f172a 0%, var(--color-surface) 100%);
    border-color: #3b82f6;
}

[data-theme="dark"] .history-item.success {
    background: linear-gradient(135deg, #052e16 0%, var(--color-surface) 100%);
}

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

[data-theme="dark"] .current-badge {
    background-color: #0f172a;
    color: #60a5fa;
    border-color: #1e40af;
}

[data-theme="dark"] .sessions-count {
    background-color: var(--color-border-light);
    color: var(--color-text-secondary);
}

[data-theme="dark"] .sessions-actions {
    background-color: var(--color-border-light);
}

/* Auto theme based on system preference */
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) .session-item.current {
        background: linear-gradient(135deg, #0f172a 0%, var(--color-surface) 100%);
        border-color: #3b82f6;
    }
    
    :root:not([data-theme="light"]) .history-item.success {
        background: linear-gradient(135deg, #052e16 0%, var(--color-surface) 100%);
    }
    
    :root:not([data-theme="light"]) .history-item.failed {
        background: linear-gradient(135deg, #450a0a 0%, var(--color-surface) 100%);
    }
    
    :root:not([data-theme="light"]) .current-badge {
        background-color: #0f172a;
        color: #60a5fa;
        border-color: #1e40af;
    }
    
    :root:not([data-theme="light"]) .sessions-count {
        background-color: var(--color-border-light);
        color: var(--color-text-secondary);
    }
    
    :root:not([data-theme="light"]) .sessions-actions {
        background-color: var(--color-border-light);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .session-item {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-md);
        padding: var(--spacing-lg);
    }
    
    .session-icon {
        width: 40px;
        height: 40px;
        font-size: 18px;
    }
    
    .session-status,
    .session-actions {
        align-self: flex-end;
        margin-top: var(--spacing-sm);
    }
    
    .history-item {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-md);
        padding: var(--spacing-md);
    }
    
    .history-icon {
        width: 36px;
        height: 36px;
        font-size: 14px;
    }
    
    .history-time {
        align-self: flex-end;
        align-items: flex-start;
        margin-top: var(--spacing-sm);
    }
    
    .insights-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .insight-item {
        padding: var(--spacing-lg);
    }
    
    .insight-icon {
        width: 40px;
        height: 40px;
        font-size: 18px;
    }
    
    .insight-value {
        font-size: 20px;
    }
    
    .sessions-actions {
        flex-direction: column;
        gap: var(--spacing-sm);
        padding: var(--spacing-lg);
    }
    
    .sessions-actions .btn {
        width: 100%;
        justify-content: center;
    }
    
    .session-header,
    .sessions-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }
}

@media (max-width: 480px) {
    .session-item {
        padding: var(--spacing-md);
    }
    
    .session-icon {
        width: 36px;
        height: 36px;
        font-size: 16px;
    }
    
    .session-device {
        font-size: 14px;
    }
    
    .session-location,
    .session-ip,
    .session-activity {
        font-size: 12px;
    }
    
    .history-item {
        padding: var(--spacing-sm);
        gap: var(--spacing-sm);
    }
    
    .history-icon {
        width: 32px;
        height: 32px;
        font-size: 12px;
    }
    
    .history-status {
        font-size: 13px;
    }
    
    .history-device,
    .history-location {
        font-size: 12px;
    }
    
    .insight-item {
        padding: var(--spacing-md);
        gap: var(--spacing-md);
    }
    
    .insight-icon {
        width: 36px;
        height: 36px;
        font-size: 16px;
    }
    
    .insight-value {
        font-size: 18px;
    }
    
    .insight-label {
        font-size: 11px;
    }
    
    .sessions-actions {
        padding: var(--spacing-md);
    }
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    .session-item,
    .history-item,
    .insight-item {
        border-width: 2px;
    }
    
    .session-item.current,
    .history-item.success,
    .history-item.failed {
        border-width: 3px;
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    .session-item,
    .history-item,
    .insight-item,
    .session-icon,
    .history-icon,
    .insight-icon {
        transition: none;
    }
    
    .session-item:hover,
    .history-item:hover,
    .insight-item:hover {
        transform: none;
    }
}

/* Focus States for Accessibility */
.session-item:focus-within,
.history-item:focus-within,
.insight-item:focus-within {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* Print Styles */
@media print {
    .session-actions,
    .sessions-actions {
        display: none;
    }
    
    .session-item,
    .history-item,
    .insight-item {
        box-shadow: none;
        border: 1px solid #000;
        page-break-inside: avoid;
    }
}