:root{--bg-primary: #0a0a0a;--bg-surface: #1a1a1a;--bg-elevated: #2a2a2a;--bg-input: #1f1f1f;--border-subtle: #333333;--border-default: #444444;--text-primary: #e5e5e5;--text-secondary: #a0a0a0;--text-disabled: #666666;--color-primary: #3b82f6;--color-success: #10b981;--color-warning: #f59e0b;--color-danger: #ef4444;--badge-show: #10b981;--badge-secret: #ef4444;--hex-hidden: rgba(0, 0, 0, .7);--hex-revealed: transparent;--hex-selected: rgba(59, 130, 246, .3);--hex-hover: rgba(255, 255, 255, .1);--overlay-darker: rgba(0, 0, 0, .7);--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono: "Consolas", "Monaco", monospace;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--space-xs: 4px;--space-sm: 8px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-full: 9999px;--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1);--transition-fast: .15s ease-in-out;--transition-normal: .3s ease-in-out}*{box-sizing:border-box;margin:0;padding:0}html,body{width:100%;height:100%;overflow:hidden}body{font-family:var(--font-sans);background:var(--bg-primary);color:var(--text-primary);font-size:var(--text-base);line-height:1.5}#app{width:100%;height:100%;display:flex;flex-direction:column}.landing-page{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-xl)}.landing-header{text-align:center;margin-bottom:var(--space-xl)}.landing-header h1{font-size:3rem;margin-bottom:var(--space-md);color:var(--text-primary)}.subtitle{font-size:var(--text-lg);color:var(--text-secondary)}.landing-content{max-width:600px;width:100%}.action-buttons{display:flex;gap:var(--space-md);justify-content:center;margin-bottom:var(--space-xl)}.info-section{background:var(--bg-surface);border:1px solid var(--border-default);border-radius:var(--radius-lg);padding:var(--space-lg);margin-top:var(--space-xl)}.info-section h2{font-size:var(--text-xl);margin-bottom:var(--space-md);color:var(--text-primary)}.info-section ol{margin-left:var(--space-lg);margin-bottom:var(--space-md);color:var(--text-secondary)}.info-section li{margin-bottom:var(--space-sm)}.info-section a{color:var(--color-primary);text-decoration:none}.info-section a:hover{text-decoration:underline}.sample-data{background:var(--bg-elevated);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:var(--space-md);margin-top:var(--space-md)}.sample-data code{font-family:var(--font-mono);font-size:var(--text-sm);color:var(--color-primary);background:var(--bg-primary);padding:2px 6px;border-radius:var(--radius-sm)}.btn{display:inline-flex;align-items:center;gap:var(--space-sm);padding:var(--space-md) var(--space-lg);font-family:var(--font-sans);font-size:var(--text-base);font-weight:500;border:none;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);text-decoration:none}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-large{padding:var(--space-lg) var(--space-xl);font-size:var(--text-lg)}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover:not(:disabled){background:#2563eb;transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-secondary{background:var(--bg-surface);color:var(--text-primary);border:1px solid var(--border-default)}.btn-secondary:hover:not(:disabled){background:var(--bg-elevated);border-color:var(--border-default);transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-secondary:active:not(:disabled){transform:translateY(0)}.btn-accent{background:var(--color-success);color:#fff}.btn-accent:hover:not(:disabled){background:#059669;transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-accent:active:not(:disabled){transform:translateY(0)}.hidden{display:none!important}.text-center{text-align:center}.text-primary{color:var(--text-primary)}.text-secondary{color:var(--text-secondary)}.text-disabled{color:var(--text-disabled)}.loading-indicator{position:fixed;top:0;left:0;right:0;bottom:0;background-color:var(--overlay-darker);display:flex;justify-content:center;align-items:center;z-index:9999}.loading-content{background-color:var(--bg-elevated);padding:var(--space-lg);border-radius:var(--radius-lg);display:flex;align-items:center;gap:var(--space-md);color:var(--text-primary)}.loading-content i{font-size:1.5rem;color:var(--color-primary)}.app-container{display:flex;flex-direction:column;height:100vh;background-color:var(--bg-primary)}.app-header{background-color:var(--bg-surface);border-bottom:1px solid var(--border-subtle);padding:var(--space-md);display:flex;justify-content:space-between;align-items:center}.header-left h1{font-size:var(--text-xl);color:var(--text-primary);margin:0}.current-date-display{font-size:var(--text-sm);color:var(--text-secondary);margin-top:var(--space-xs);font-weight:400;cursor:pointer;padding:var(--space-xs) var(--space-sm);border-radius:var(--radius-sm);transition:background var(--transition-fast)}.current-date-display:hover{background:var(--bg-surface)}.date-menu-container{position:relative}.date-dropdown{position:absolute;top:calc(100% + .25rem);left:0;background:var(--bg-elevated);border:1px solid var(--border-default);border-radius:var(--radius-md);box-shadow:0 10px 25px #00000080;min-width:180px;z-index:1000;overflow:hidden}.date-menu-item{width:100%;display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-md);background:transparent;border:none;color:var(--text-primary);font-family:var(--font-sans);font-size:var(--text-sm);text-align:left;cursor:pointer;transition:background var(--transition-fast)}.date-menu-item:hover{background:var(--bg-surface)}.date-menu-item i{width:1rem;color:var(--text-secondary)}.header-right{display:flex;align-items:center;gap:var(--space-md)}.unsaved-indicator{color:var(--color-warning);font-size:var(--text-sm);display:flex;align-items:center;gap:var(--space-xs)}.unsaved-indicator i{font-size:.5rem}.time-travel-slider{background-color:var(--bg-surface);border-bottom:1px solid var(--border-subtle);padding:var(--space-md);display:flex;justify-content:center}.time-travel-container{display:flex;align-items:center;gap:var(--space-md);max-width:800px;width:100%}.time-travel-label{color:var(--text-primary);font-size:var(--text-sm);font-weight:500;white-space:nowrap}.time-slider{flex:1;height:4px;border-radius:var(--radius-sm);background:var(--bg-primary);outline:none;-webkit-appearance:none}.time-slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:18px;height:18px;border-radius:50%;background:var(--color-accent);cursor:pointer;transition:all var(--transition-fast)}.time-slider::-webkit-slider-thumb:hover{transform:scale(1.2);background:var(--color-accent-hover)}.time-slider::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:var(--color-accent);cursor:pointer;border:none;transition:all var(--transition-fast)}.time-slider::-moz-range-thumb:hover{transform:scale(1.2);background:var(--color-accent-hover)}.time-display{color:var(--text-primary);font-size:var(--text-sm);font-weight:500;min-width:80px;text-align:right}.historical-indicator{color:#000;background:var(--color-warning);font-size:var(--text-base);font-weight:700;margin-left:var(--space-md);padding:var(--space-sm) var(--space-md);border-radius:var(--radius-sm);border:2px solid #d97706;box-shadow:0 2px 8px #f59e0b4d;animation:pulse-warning 2s ease-in-out infinite}@keyframes pulse-warning{0%,to{box-shadow:0 2px 8px #f59e0b4d}50%{box-shadow:0 2px 12px #f59e0b80}}.bookmark-jump{padding:var(--space-xs) var(--space-sm);background:var(--bg-surface);color:var(--text-primary);border:1px solid var(--border-default);border-radius:var(--radius-sm);font-size:var(--text-sm);cursor:pointer;transition:all var(--transition-fast);min-width:200px}.bookmark-jump:hover{background:var(--bg-elevated);border-color:var(--color-accent)}.bookmark-jump:focus{outline:none;border-color:var(--color-accent);box-shadow:0 0 0 2px #3b82f633}.utilities-menu-container{position:relative}.utilities-dropdown{position:absolute;top:calc(100% + .5rem);right:0;background:var(--bg-elevated);border:1px solid var(--border-default);border-radius:var(--radius-md);box-shadow:0 10px 25px #00000080;min-width:200px;z-index:1000;overflow:hidden}.utilities-menu-item{width:100%;display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-md);background:transparent;border:none;color:var(--text-primary);font-family:var(--font-sans);font-size:var(--text-sm);text-align:left;cursor:pointer;transition:background var(--transition-fast)}.utilities-menu-item:hover{background:var(--bg-surface)}.utilities-menu-item i{width:1rem;color:var(--text-secondary)}.main-content{flex:1;display:flex;overflow:hidden}.left-panel{width:320px;background-color:var(--bg-surface);border-right:1px solid var(--border-subtle);display:flex;flex-direction:column}.panel-header{padding:var(--space-md);border-bottom:1px solid var(--border-subtle);display:flex;justify-content:space-between;align-items:center}.panel-header h2{font-size:var(--text-lg);color:var(--text-primary);margin:0}.token-list{flex:1;padding:var(--space-md);overflow-y:auto}.map-container{flex:1;position:relative;background-color:var(--bg-primary);overflow:hidden}.map-controls{position:absolute;bottom:var(--space-lg);right:var(--space-lg);display:flex;gap:var(--space-sm);background-color:var(--bg-elevated);padding:var(--space-sm);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg)}.btn-icon{padding:var(--space-sm);min-width:auto}.btn-small{padding:var(--space-xs) var(--space-sm);font-size:var(--text-sm)}.btn-active{background:var(--color-primary);color:#fff}.btn-active:hover:not(:disabled){background:#2563eb}@media (max-width: 768px){.left-panel,left-sidebar{position:fixed;bottom:0;left:0;right:0;width:100%;height:auto;max-height:60vh;transform:translateY(calc(100% - 48px));transition:transform var(--transition-normal);z-index:100;border-right:none;border-top:1px solid var(--border-subtle);border-radius:var(--radius-lg) var(--radius-lg) 0 0}.left-panel.hex-selected,left-sidebar.hex-selected{transform:translateY(0)}.map-controls{bottom:60px;right:var(--space-md)}}.toast-notification{position:fixed;top:80px;left:50%;transform:translate(-50%) translateY(-100px);background:var(--bg-elevated);color:var(--text-primary);padding:var(--space-md) var(--space-lg);border-radius:var(--radius-md);border:1px solid var(--border-default);box-shadow:0 4px 12px #0000004d;font-size:var(--text-sm);font-weight:500;z-index:10000;opacity:0;transition:all .3s ease;pointer-events:none;white-space:nowrap}.toast-notification.show{transform:translate(-50%) translateY(0);opacity:1}.toast{position:fixed;bottom:20px;right:20px;padding:12px 20px;background:#333;color:#fff;border-radius:4px;opacity:0;transform:translateY(10px);transition:all .3s ease;z-index:10000;max-width:400px;box-shadow:0 2px 8px #0003}.toast.show{opacity:1;transform:translateY(0)}.toast.toast-error{background:var(--color-danger, #d32f2f)}.toast.toast-success{background:var(--color-success, #388e3c)}.toast.toast-warning{background:var(--color-warning, #f57c00)}.toast.toast-info{background:var(--color-primary, #3b82f6)}.confirm-modal{position:fixed;top:0;right:0;bottom:0;left:0;z-index:10000}.modal-backdrop{position:absolute;top:0;right:0;bottom:0;left:0;background:#00000080;animation:fadeIn .2s ease}.modal-content{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:var(--bg-surface, white);color:var(--text-primary, #333);padding:24px;border-radius:var(--radius-md, 8px);min-width:300px;max-width:500px;box-shadow:0 4px 16px #0000004d;animation:slideIn .2s ease}.modal-content p{margin:0 0 16px;font-size:14px}.modal-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:16px}.modal-actions button{padding:8px 16px;border:none;border-radius:4px;cursor:pointer;font-size:14px;transition:background .2s ease}.btn-cancel{background:var(--bg-elevated, #e0e0e0);color:var(--text-primary, #333)}.btn-cancel:hover{background:var(--border-default, #d0d0d0)}.btn-confirm{background:var(--color-danger, #d32f2f);color:#fff}.btn-confirm:hover{opacity:.9}.field-error{color:var(--color-danger, #d32f2f);font-size:12px;margin-top:4px;display:block}input.error,textarea.error,select.error{border-color:var(--color-danger, #d32f2f)!important;background-color:#ef44441a}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideIn{0%{opacity:0;transform:translate(-50%,-48%)}to{opacity:1;transform:translate(-50%,-50%)}}#auto-save-btn{transition:all .2s ease}#auto-save-btn.btn-success{background-color:var(--color-success);color:#fff}#auto-save-btn.btn-success:hover{background-color:#0d9668}.auto-save-indicator{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;background-color:var(--color-success);color:#fff;border-radius:4px;font-size:var(--text-sm);animation:fadeIn .3s ease}.auto-save-indicator i{font-size:14px}