/* ========================================
   Claude Code SEO Assistant - Dashboard Styles
   ======================================== */

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors */
    --primary: #4F46E5;
    --primary-dark: #4338CA;
    --primary-light: #818CF8;
    --success: #10B981;
    --success-dark: #059669;
    --warning: #F59E0B;
    --warning-dark: #D97706;
    --danger: #EF4444;
    --danger-dark: #DC2626;
    --info: #3B82F6;
    --info-dark: #2563EB;

    /* Backgrounds */
    --bg-primary: #FFFFFF;
    --bg-secondary: #F9FAFB;
    --bg-tertiary: #F3F4F6;
    --bg-dark: #1F2937;

    /* Text */
    --text-primary: #111827;
    --text-secondary: #6B7280;
    --text-tertiary: #9CA3AF;
    --text-white: #FFFFFF;

    /* Borders */
    --border-color: #E5E7EB;
    --border-dark: #D1D5DB;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;

    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;

    /* Transitions */
    --transition: all 0.2s ease;
}

/* Body */
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    line-height: 1.6;
}

/* Navigation */
.navbar {
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.nav-brand h1 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-lg);
    background-color: var(--primary);
    color: var(--text-white);
}

.nav-menu {
    display: flex;
    gap: var(--spacing-sm);
    flex: 1;
    justify-content: center;
}

.nav-item {
    padding: 0.5rem 1rem;
    border: none;
    background: none;
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.nav-item:hover {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

.nav-item.active {
    background-color: var(--primary);
    color: var(--text-white);
}

.nav-actions {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

/* Main Content */
.main-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-lg);
}

.view {
    display: none;
}

.view.active {
    display: block;
}

/* Dashboard Header */
.dashboard-header {
    margin-bottom: var(--spacing-xl);
}

.dashboard-header h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
}

/* Buttons */
.btn {
    padding: 0.5rem 1rem;
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.btn-primary {
    background-color: var(--primary);
    color: var(--text-white);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
}

.btn-secondary {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    border-color: var(--border-color);
}

.btn-secondary:hover {
    background-color: var(--bg-secondary);
    border-color: var(--border-dark);
}

.btn-small {
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
}

/* Form Elements */
.select {
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.875rem;
    cursor: pointer;
}

/* Metrics Grid */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.metric-card {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
}

.metric-card.primary {
    border-left: 4px solid var(--primary);
}

.metric-card.success {
    border-left: 4px solid var(--success);
}

.metric-card.info {
    border-left: 4px solid var(--info);
}

.metric-card.warning {
    border-left: 4px solid var(--warning);
}

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

.metric-header h3 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.metric-trend {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
}

.metric-trend.up {
    background-color: #D1FAE5;
    color: var(--success-dark);
}

.metric-trend.down {
    background-color: #FEE2E2;
    color: var(--danger-dark);
}

.metric-value {
    display: flex;
    align-items: baseline;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.metric-value .value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.metric-value .total,
.metric-value .unit {
    font-size: 1rem;
    color: var(--text-secondary);
}

.metric-details {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

.status.good {
    color: var(--success);
}

.status.excellent {
    color: var(--success-dark);
    font-weight: 600;
}

.status.warning {
    color: var(--warning);
}

.progress-bar {
    width: 100%;
    height: 8px;
    background-color: var(--bg-tertiary);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.progress {
    height: 100%;
    background-color: var(--primary);
    transition: width 0.3s ease;
}

/* Charts Grid */
.charts-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.chart-card.large {
    grid-column: 1 / -1;
}

.chart-card {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
}

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

.chart-header h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.chart-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.filter-btn {
    padding: 0.25rem 0.75rem;
    border: 1px solid var(--border-color);
    background: none;
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
    background-color: var(--primary);
    color: var(--text-white);
    border-color: var(--primary);
}

.chart-container {
    position: relative;
    height: 300px;
}

.chart-card.large .chart-container {
    height: 400px;
}

/* Quick Actions */
.quick-actions {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
}

.quick-actions h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
}

.actions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.action-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    background: none;
    cursor: pointer;
    transition: var(--transition);
}

.action-card:hover {
    background-color: var(--bg-secondary);
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.action-card .icon {
    font-size: 2rem;
}

.action-card .label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
}

/* Engine Cards */
.engine-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.engine-card {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
}

.engine-card.chatgpt {
    border-top: 4px solid #10A37F;
}

.engine-card.claude {
    border-top: 4px solid #8B5CF6;
}

.engine-card.perplexity {
    border-top: 4px solid #1DB954;
}

.engine-card.google-sge {
    border-top: 4px solid #4285F4;
}

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

.engine-info h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.engine-version {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.engine-score {
    font-size: 2rem;
    font-weight: 700;
}

.engine-score .score {
    color: var(--primary);
}

.engine-score.excellent .score {
    color: var(--success);
}

.engine-score.warning .score {
    color: var(--warning);
}

.engine-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background-color: var(--bg-secondary);
    border-radius: var(--radius-lg);
}

.engine-metrics .metric {
    text-align: center;
}

.engine-metrics .metric .label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
}

.engine-metrics .metric .value {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.engine-metrics .metric .trend {
    font-size: 0.875rem;
}

.engine-content h4,
.engine-recommendations h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.content-list {
    list-style: none;
    margin-bottom: var(--spacing-lg);
}

.content-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
}

.content-list li:last-child {
    border-bottom: none;
}

.content-list .title {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
}

.content-list .citations {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.engine-recommendations ul {
    list-style: none;
}

.engine-recommendations li {
    padding: var(--spacing-sm) 0;
    font-size: 0.875rem;
    color: var(--text-primary);
}

/* Competitors Table */
.competitors-ranking {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
    overflow-x: auto;
}

.ranking-table {
    width: 100%;
    border-collapse: collapse;
}

.ranking-table th,
.ranking-table td {
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.ranking-table th {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.ranking-table td {
    font-size: 0.875rem;
}

.ranking-table tr.you {
    background-color: #EFF6FF;
}

.ranking-table tr:hover {
    background-color: var(--bg-secondary);
}

.rank {
    font-size: 1.25rem;
}

.trend.up {
    color: var(--success);
}

.trend.down {
    color: var(--danger);
}

.trend.stable {
    color: var(--text-secondary);
}

/* Opportunities */
.opportunities {
    margin-bottom: var(--spacing-xl);
}

.opportunities h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
}

.opportunity-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.opportunity-card {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
}

.opportunity-card.high {
    border-left: 4px solid var(--danger);
}

.opportunity-card.medium {
    border-left: 4px solid var(--warning);
}

.opportunity-card.low {
    border-left: 4px solid var(--info);
}

.opportunity-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
}

.opportunity-header .priority {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
}

.opportunity-header .priority.high {
    background-color: #FEE2E2;
    color: var(--danger-dark);
}

.opportunity-header .priority.medium {
    background-color: #FEF3C7;
    color: var(--warning-dark);
}

.opportunity-header .priority.low {
    background-color: #DBEAFE;
    color: var(--info-dark);
}

.opportunity-card h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.opportunity-card p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.opportunity-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.opportunity-details span {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* Content Stats */
.content-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.stat-card {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.stat-card h3 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

.stat-card .value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.stat-card .change {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.stat-card .change.up {
    color: var(--success);
}

.stat-card .change.warning {
    color: var(--warning);
}

/* Content List Table */
.content-list {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th,
.data-table td {
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.data-table th {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.data-table td {
    font-size: 0.875rem;
}

.data-table tr:hover {
    background-color: var(--bg-secondary);
}

.data-table a {
    color: var(--primary);
    text-decoration: none;
}

.data-table a:hover {
    text-decoration: underline;
}

.data-table .date {
    display: block;
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: var(--spacing-xs);
}

.badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
}

.badge.guide {
    background-color: #DBEAFE;
    color: var(--info-dark);
}

.badge.listicle {
    background-color: #FEE2E2;
    color: var(--danger-dark);
}

.score-bar {
    width: 100%;
    height: 8px;
    background-color: var(--bg-tertiary);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.score-bar .score {
    height: 100%;
    background-color: var(--primary);
    transition: width 0.3s ease;
}

.score-bar .score.warning {
    background-color: var(--warning);
}

.score-bar .score.good {
    background-color: var(--success);
}

/* Automation Tasks */
.automation-tasks {
    display: grid;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.task-card {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
}

.task-card.active {
    border-left: 4px solid var(--success);
}

.task-card.inactive {
    border-left: 4px solid var(--text-secondary);
    opacity: 0.7;
}

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

.task-info h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.task-info .schedule {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.task-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background-color: var(--bg-secondary);
    border-radius: var(--radius-lg);
}

.task-stats .stat {
    text-align: center;
}

.task-stats .stat .label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
}

.task-stats .stat .value {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
}

.task-actions {
    display: flex;
    gap: var(--spacing-sm);
}

/* Workflows */
.workflows {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
}

.workflows h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
}

.workflow-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    background-color: var(--bg-secondary);
}

.workflow-info h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.workflow-info p {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.workflow-actions {
    display: flex;
    gap: var(--spacing-sm);
}

/* Alert Stats */
.alert-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.alert-stat {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
}

.alert-stat.critical {
    border-left: 4px solid var(--danger);
}

.alert-stat.warning {
    border-left: 4px solid var(--warning);
}

.alert-stat.info {
    border-left: 4px solid var(--info);
}

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

.alert-stat .stat-header h3 {
    font-size: 1rem;
    font-weight: 600;
}

.alert-stat .count {
    font-size: 1.5rem;
    font-weight: 700;
}

.alert-stat p {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* Alerts List */
.alerts-list {
    display: grid;
    gap: var(--spacing-md);
}

.alert-item {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
}

.alert-item.warning {
    border-left: 4px solid var(--warning);
}

.alert-item.info {
    border-left: 4px solid var(--info);
}

.alert-header {
    margin-bottom: var(--spacing-md);
}

.alert-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-xs);
}

.alert-info .priority {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
}

.alert-info .time {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.alert-header h4 {
    font-size: 1rem;
    font-weight: 600;
}

.alert-body p {
    font-size: 0.875rem;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.alert-details {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.alert-details span {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.alert-actions {
    display: flex;
    gap: var(--spacing-sm);
}

/* Status Bar */
.status-bar {
    background-color: var(--bg-primary);
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.75rem;
}

.status-left,
.status-right {
    display: flex;
    gap: var(--spacing-lg);
}

.status-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--text-secondary);
}

.status-item .icon {
    font-size: 1rem;
}

/* Loading Indicator */
.loading-indicator {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.loading-indicator.hidden {
    display: none;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--bg-primary);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.loading-indicator p {
    margin-top: var(--spacing-md);
    color: var(--text-white);
    font-size: 1rem;
}

/* Notification */
.notification {
    position: fixed;
    bottom: var(--spacing-xl);
    right: var(--spacing-xl);
    background-color: var(--bg-dark);
    color: var(--text-white);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    z-index: 9999;
    max-width: 400px;
}

.notification.hidden {
    display: none;
}

.notification .message {
    flex: 1;
}

.notification .close-btn {
    background: none;
    border: none;
    color: var(--text-white);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
}

.notification .close-btn:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .charts-grid {
        grid-template-columns: 1fr;
    }

    .engine-details {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-container {
        flex-direction: column;
        align-items: stretch;
    }

    .nav-menu {
        overflow-x: auto;
        padding-bottom: var(--spacing-sm);
    }

    .nav-actions {
        flex-direction: column;
    }

    .metrics-grid {
        grid-template-columns: 1fr;
    }

    .task-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Print Styles */
@media print {
    .navbar,
    .status-bar,
    .quick-actions,
    .task-actions,
    .workflow-actions,
    .alert-actions,
    .chart-actions {
        display: none;
    }

    .main-content {
        padding: 0;
    }

    .metric-card,
    .chart-card,
    .task-card,
    .alert-item {
        break-inside: avoid;
    }
}