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solid;border-radius:8px;padding:16px}.dynasty-name{color:var(--text-primary);margin-bottom:4px;font-size:16px;font-weight:600}.dynasty-period{color:var(--text-muted);font-variant-numeric:tabular-nums;margin-bottom:10px;font-size:12px}.dynasty-description{color:var(--text-secondary);margin:0;font-size:13px;line-height:1.6}.related-events{flex-direction:column;gap:8px;display:flex}.related-event-card{background:var(--bg-tertiary);cursor:pointer;text-align:left;width:100%;transition:background var(--transition-fast);border:none;border-radius:6px;align-items:center;gap:12px;padding:10px 12px;display:flex}.related-event-card:hover{background:var(--border-light)}.related-category-dot{border-radius:50%;flex-shrink:0;width:8px;height:8px}.related-event-info{flex-direction:column;gap:2px;display:flex}.related-event-name{color:var(--text-primary);font-size:13px;font-weight:500}.related-event-year{color:var(--text-muted);font-variant-numeric:tabular-nums;font-size:11px}.legend{background:var(--bg-secondary);border:1px solid var(--border-light);box-shadow:var(--shadow-md);z-index:100;border-radius:8px;max-width:280px;position:absolute;bottom:24px;left:24px}.legend-toggle{cursor:pointer;width:100%;color:var(--text-primary);background:0 0;border:none;justify-content:space-between;align-items:center;padding:10px 14px;font-size:13px;font-weight:600;display:flex}.legend-toggle svg{transition:transform var(--transition-fast)}.legend-title{align-items:center;gap:8px;display:flex}.legend-content{border-top:1px solid var(--border-light);margin-top:0;padding:0 14px 14px}.legend-section{margin-top:14px}.legend-section h4{text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);margin:0 0 10px;font-size:10px;font-weight:600}.legend-items{grid-template-columns:1fr 1fr;gap:8px;display:grid}.legend-item{align-items:center;gap:8px;display:flex}.legend-label{color:var(--text-secondary);font-size:11px}.minimap{box-shadow:var(--shadow-lg);z-index:100;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#1e1e1eeb;border:1px solid #ffffff1a;border-radius:8px;position:absolute;top:15px;right:15px;overflow:hidden}.minimap-canvas{pointer-events:none;display:block}.minimap-viewport{pointer-events:none;background:#ffffff26;border:2px solid #fff9;border-radius:3px;width:100%;transition:background .1s;position:absolute;left:0;box-shadow:0 0 0 1px #0000004d}.minimap:hover .minimap-viewport{background:#fff3;border-color:#fffc}.minimap-year-labels{pointer-events:none;width:40px;height:100%;position:absolute;top:0;right:2px}.minimap-year-label{color:#ffffff80;font-variant-numeric:tabular-nums;white-space:nowrap;font-size:8px;font-weight:500;position:absolute;right:0;transform:translateY(-50%)}.minimap-position-label{color:#ffffffe6;pointer-events:none;white-space:nowrap;background:#00000080;border-radius:3px;padding:2px 6px;font-size:9px;font-weight:600;position:absolute;bottom:4px;left:50%;transform:translate(-50%)}.detail-panel::-webkit-scrollbar{width:8px}.detail-panel::-webkit-scrollbar-track{background:var(--bg-tertiary)}.detail-panel::-webkit-scrollbar-thumb{background:var(--border-medium);border-radius:4px}.detail-panel::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.scale-controls{box-shadow:var(--shadow-lg);z-index:100;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);min-width:200px;transition:all var(--transition-medium);background:#1e1e1ef2;border:1px solid #ffffff1a;border-radius:8px;position:fixed;top:140px;left:16px}.scale-controls.collapsed{min-width:auto}.scale-controls-header{cursor:pointer;width:100%;color:var(--text-secondary);transition:color var(--transition-fast);background:0 0;border:none;justify-content:space-between;align-items:center;padding:10px 14px;display:flex}.scale-controls-header:hover{color:var(--text-primary)}.scale-controls-title{text-transform:uppercase;letter-spacing:.5px;font-size:12px;font-weight:600}.scale-collapse-icon{transition:transform var(--transition-fast)}.scale-controls.collapsed .scale-collapse-icon{transform:rotate(-90deg)}.scale-controls-body{border-top:1px solid var(--border-light);flex-direction:column;gap:12px;padding:0 14px 14px;display:flex}.scale-slider-row{align-items:center;gap:10px;display:flex}.scale-axis-icon{color:var(--text-muted);text-align:center;flex-shrink:0;width:16px;font-size:14px}.scale-slider{appearance:none;background:var(--border-medium);cursor:pointer;border-radius:2px;flex:1;height:4px}.scale-slider::-webkit-slider-thumb{appearance:none;background:var(--text-primary);cursor:pointer;width:14px;height:14px;transition:transform var(--transition-fast);border-radius:50%}.scale-slider::-webkit-slider-thumb:hover{transform:scale(1.2)}.scale-slider::-moz-range-thumb{background:var(--text-primary);cursor:pointer;border:none;border-radius:50%;width:14px;height:14px}.scale-value{font-variant-numeric:tabular-nums;color:var(--text-muted);text-align:right;flex-shrink:0;width:32px;font-size:11px}@media (max-width:768px){.timeline-header{flex-wrap:wrap;gap:12px;height:auto;padding:12px 16px}.title-section{flex-wrap:wrap;gap:8px}.title{font-size:20px}.navigation-controls{flex-wrap:wrap;justify-content:flex-start;gap:12px;width:100%}.controls-help{display:none}.detail-panel{width:calc(100% - 16px);inset:220px 8px 75px}.legend{max-width:240px;bottom:16px;left:16px}.minimap{transform-origin:100% 0;top:8px;right:8px;transform:scale(.85)}.scale-controls{min-width:180px;top:auto;bottom:16px;left:16px}}@media print{.navigation-controls,.legend,.detail-panel,.minimap,.scale-controls{display:none}.timeline-viewport{overflow:visible}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-ease{syntax:"*";inherits:false}