:root{--surface: #F7F1E5;--surface-alt: #EDE1CF;--surface-card: #FDF9F2;--primary: #1F7A8C;--primary-soft: #D4ECF0;--primary-strong: #0F5C6D;--primary-dark: #0A4A57;--accent: #D87A39;--accent-soft: #F1C49F;--color-background: var(--surface);--color-background-alt: var(--surface-alt);--color-card: var(--surface-card);--color-primary: var(--primary);--color-primary-hover: var(--primary-strong);--color-primary-light: var(--primary-soft);--color-primary-active: var(--primary-strong);--color-accent: var(--accent);--color-accent-light: var(--accent-soft);--color-accent-hover: #C66A30;--text-primary: var(--primary-strong);--text-secondary: var(--primary);--text-muted: #8B8680;--text-on-primary: var(--surface-card);--text-on-accent: var(--primary-strong);--text-on-surface: var(--primary-strong);--border-light: var(--surface-alt);--border-medium: #D8CDB8;--border-strong: var(--primary-soft);--border-primary: var(--primary);--color-success: #10B981;--color-success-light: #D1FAE5;--color-success-dark: #0D8B63;--color-warning: var(--accent);--color-warning-light: var(--accent-soft);--color-error: #EF4444;--color-error-light: #FEE2E2;--color-error-dark: #C53030;--color-info: var(--primary);--color-info-light: var(--primary-soft);--opacity-disabled: .5;--opacity-muted: .7;--opacity-subtle: .8;--opacity-overlay: .9;--opacity-backdrop: .95;--btn-primary-bg: var(--primary);--btn-primary-text: var(--text-on-primary);--btn-primary-border: var(--primary);--btn-primary-hover-bg: var(--primary-strong);--btn-primary-hover-border: var(--primary-strong);--btn-secondary-bg: var(--surface-card);--btn-secondary-text: var(--text-primary);--btn-secondary-border: var(--border-medium);--btn-secondary-hover-bg: var(--surface-alt);--btn-accent-bg: var(--accent);--btn-accent-text: var(--text-on-accent);--btn-accent-border: var(--accent);--btn-accent-hover-bg: var(--color-accent-hover);--btn-success-bg: var(--color-success);--btn-success-text: var(--text-on-primary);--btn-success-border: var(--color-success);--btn-success-hover-bg: #0d9567;--input-bg: var(--surface-card);--input-border: var(--border-medium);--input-text: var(--text-primary);--input-placeholder: var(--text-muted);--input-focus-border: var(--primary);--input-focus-shadow: var(--primary-soft);--panel-bg: var(--surface-card);--panel-border: var(--border-light);--panel-header-bg: var(--surface-alt);--panel-shadow: rgba(31, 122, 140, .1);--control-bg: var(--surface-card);--control-bg-backdrop: rgba(247, 241, 229, .95);--control-border: var(--border-light);--control-shadow: var(--panel-shadow);--control-active-bg: var(--primary);--control-active-text: var(--text-on-primary);--control-hover-bg: var(--surface-alt);--timeline-bg: var(--surface-card);--timeline-track: var(--surface-alt);--timeline-fill: var(--primary);--timeline-handle: var(--primary-strong);--timeline-text: var(--text-primary)}.bg-surface{background-color:var(--surface)}.bg-surface-alt{background-color:var(--surface-alt)}.bg-surface-card{background-color:var(--surface-card)}.bg-primary{background-color:var(--primary)}.bg-primary-soft{background-color:var(--primary-soft)}.bg-accent{background-color:var(--accent)}.bg-accent-soft{background-color:var(--accent-soft)}.text-primary{color:var(--text-primary)}.text-secondary{color:var(--text-secondary)}.text-muted{color:var(--text-muted)}.text-on-primary{color:var(--text-on-primary)}.text-on-accent{color:var(--text-on-accent)}.border-light{border-color:var(--border-light)}.border-medium{border-color:var(--border-medium)}.border-primary{border-color:var(--border-primary)}*{box-sizing:border-box;margin:0;padding:0}body{--header-h: 51px;--footer-h: 180px;--edge-gap: 8px;--details-width: 400px;--right-offset: 0px;font-family:Arbutus Slab,serif;font-size:12px;line-height:1.2;color:var(--text-primary, #333);background-color:var(--color-background, #F7F1E5);height:100vh;overflow:hidden;padding-top:var(--header-h);padding-bottom:var(--footer-h);transition:padding-bottom .3s ease,padding-top .1s ease;margin:0}body:has(#app-footer.and-mode){--footer-h: 240px}body:has(#app-footer.collapsed){--footer-h: 0px}body.footer-collapsed{--footer-h: 0px}body.footer-and-mode{--footer-h: 240px}body:has(#header-bar.collapsed){--header-h: 0px}body.header-collapsed{--header-h: 0px}#app-main{display:flex;flex-direction:row;flex:1;min-height:0}#app-container{width:100%;height:100vh;position:relative;overflow-y:hidden;overflow-x:visible;display:flex;flex-direction:column}#app-footer{position:fixed;bottom:0;left:0;right:0;width:100%;height:180px;background:var(--surface-card);border-top:2px solid var(--border-medium);box-shadow:0 -4px 12px #1f7a8c14;z-index:1500;display:flex;flex-direction:column;transition:height .3s ease,transform .1s ease}#app-footer.and-mode{height:240px}#app-footer.collapsed{transform:translateY(100%)}.footer-status-row{display:flex;height:24px;border-top:1px solid var(--border-light);background:var(--surface-alt)}#status-bar{flex:0 0 auto;padding:6px 12px;font-size:12px;color:var(--text-muted);border-right:1px solid var(--border-light)}#attribution{flex:1;padding:6px 12px;font-size:12px;color:var(--text-muted);text-align:right}.mode-container{display:none;width:100%;height:100%;overflow-x:visible;overflow-y:hidden}#source-mode,#surnames-mode{display:flex;overflow-x:visible;overflow-y:hidden}.mode-surnames,.mode-sources{display:flex;flex-direction:row;overflow-x:visible;overflow-y:hidden}#map{position:absolute;top:0;left:0;right:0;bottom:0;width:100%;height:100%;z-index:0}#map-container{position:fixed;top:0;left:0;right:0;bottom:var(--footer-h);overflow:visible}#map-top-center-controls{position:absolute;top:20px;left:50%;transform:translate(-50%);z-index:1000;display:flex;flex-direction:column;align-items:center}.toggle-buttons-group{background:var(--surface-card);border-radius:5px;box-shadow:0 2px 5px var(--panel-shadow);margin-top:10px}.toggle-buttons-container{display:flex;border-radius:4px;overflow:hidden}.toggle-button{padding:5px 10px;background:var(--btn-secondary-bg);border:1px solid var(--btn-secondary-border);cursor:pointer;font-family:inherit;font-size:12px;color:var(--btn-secondary-text);transition:all .1s ease}.toggle-button.active{background:var(--btn-primary-bg);color:var(--btn-primary-text);border-color:var(--btn-primary-border);font-weight:700}.toggle-button:hover:not(.active){background:var(--btn-secondary-hover-bg)}#zoom-controls-placer{margin-bottom:10px}#zoom-controls-placer .leaflet-control-zoom{border:none;box-shadow:0 2px 5px #0000001a}#zoom-controls-placer .leaflet-control-zoom a{width:36px;height:36px;line-height:36px;font-size:18px}#left-sidebar,#main-pane-left{position:fixed;top:calc(var(--header-h) + var(--edge-gap));bottom:calc(var(--footer-h) + var(--edge-gap));left:var(--edge-gap);width:20%;height:auto;z-index:1000;background:var(--surface-card);box-shadow:0 0 10px var(--panel-shadow);overflow-y:auto;transition:transform .3s ease}#main-pane-right,#right-sidebar{position:absolute;top:.3%;right:.3%;width:20%;height:auto;z-index:1000;background:var(--surface-card);box-shadow:0 0 10px var(--panel-shadow);overflow-y:auto;transform:translate(100%);transition:transform .1s ease}#main-pane-right #pane.active{transform:translate(0)}.info-pane{height:100%;display:flex;flex-direction:column}.pane-section{padding:5px;border-bottom:1px solid var(--border-light)}#pane-top{position:relative;flex:0 0 auto;background:var(--surface-alt)}#pane-bottom{flex:1 1 auto;overflow-y:auto}.pane-close{position:absolute;top:10px;right:10px;width:30px;height:30px;border-radius:50%;background:var(--surface-alt);border:none;color:var(--text-primary);font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .3s ease}.pane-close:hover{background:var(--border-medium)}.source-marker-icon,.surname-marker-icon{background:transparent!important;border:none!important}.source-icon-inner,.surname-icon-inner{border-radius:50%;transition:all .2s ease}.highlighted .source-icon-inner,.highlighted .surname-icon-inner{box-shadow:0 0 0 2px var(--surface-card),0 0 0 4px var(--accent)}.source-popup,.surname-popup{max-width:200px;max-height:200px;overflow-y:auto;line-height:1.2;font-size:12px}.source-popup h3,.surname-popup h3{margin-bottom:2px;font-size:14px;color:var(--text-primary)}.source-author,.surname-origin{font-style:italic;margin-bottom:5px;color:var(--text-secondary)}.source-date{color:var(--text-muted);font-size:14px;margin-bottom:8px}.source-type,.surname-type{display:inline-block;padding:3px 6px;background:var(--surface-alt);color:var(--text-primary);border-radius:3px;margin-top:5px;font-size:12px}.view-details{display:block;margin-top:5px;text-align:right;color:var(--color-primary);text-decoration:none;font-size:12px}.tags-container{margin-top:10px;display:flex;flex-wrap:wrap}.tag{background:var(--surface-alt);color:var(--text-primary);padding:4px 8px;border-radius:4px;font-size:12px;margin-right:5px;margin-bottom:5px}body.modal-open{overflow:hidden}#header-bar,.header-bar{position:fixed!important;top:0;left:0;right:0;width:100%;height:50px;display:flex!important;align-items:center;background:var(--control-bg, #FDF9F2)!important;border-bottom:2px solid var(--control-border, #D4C4A0)!important;box-shadow:var(--control-shadow, 0 4px 12px rgba(31, 122, 140, .08))!important;transition:transform .1s ease;min-height:40px!important;flex-shrink:0;z-index:1500!important;padding:16px 24px}.header-content{display:flex!important;align-items:center;justify-content:space-between;width:100%!important;gap:20px;transition:opacity .3s ease}.header-controls-group{display:flex!important;align-items:center;gap:16px;flex:1;justify-content:center}.header-buttons{display:flex!important;align-items:center;gap:8px;flex-shrink:0}.header-logo{display:flex!important;align-items:center;flex-shrink:0}.header-logo .logo{color:var(--text-primary, #333)!important;font-weight:800;font-size:14px}#shapefile-control-container,#mode-control-container,#country-control-container,#layer-control-container{display:flex!important;align-items:center;gap:6px;min-height:32px;flex-shrink:1;min-width:0}#shapefile-control-container .map-control,#mode-control-container .map-control,#country-control-container .map-control,#layer-control-container .map-control{position:static!important;margin:0!important;box-shadow:none!important;border-radius:4px!important;flex-shrink:1;min-width:0}#mode-control-container .mode-control .mode-btn{min-width:60px!important;max-width:70px!important;padding:6px 8px!important;font-size:12px!important;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}#shapefile-control-container .shapefile-control .shapefile-toggle-btn{min-width:55px!important;max-width:65px!important;padding:6px 8px!important;font-size:12px!important;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}#country-control-container .country-control{max-width:90px!important;min-width:90px!important;position:relative}#country-control-container .country-control .country-control-header{padding:6px 10px!important;font-size:12px!important;cursor:pointer;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}#country-control-container .country-control h4{font-size:12px!important;margin:0!important;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}#country-control-container .country-control .country-control-content{position:absolute!important;top:100%!important;left:0!important;min-width:200px!important;max-height:300px!important;background:var(--control-bg, #FDF9F2)!important;border:1px solid var(--control-border, #D4C4A0)!important;border-radius:4px!important;box-shadow:var(--control-shadow, 0 4px 12px rgba(31, 122, 140, .08))!important;z-index:2000!important;overflow-y:auto!important;display:none!important}#country-control-container .country-control:not(.collapsed) .country-control-content{display:block!important}#layer-control-container .layer-control{max-width:85px!important;position:relative}#layer-control-container .layer-control .layer-control-inline{position:relative;display:block!important}#layer-control-container .layer-control .layer-trigger{display:flex;align-items:center;justify-content:center;gap:6px;padding:6px 12px;background:var(--control-bg, #FDF9F2);border:1px solid var(--control-border, #D4C4A0);border-radius:var(--radius-small, 6px);cursor:pointer;font-size:12px;font-weight:500;color:var(--text, #2E2720);transition:all .2s ease;text-align:center;line-height:1.2;white-space:nowrap;min-width:85px}#layer-control-container .layer-control:hover .layer-trigger{background:var(--surface-alt, #EDE1CF);border-color:var(--primary, #4A90E2)}#layer-control-container .layer-control .layer-dropdown{position:absolute;top:100%;left:0;margin-top:4px;background:var(--control-bg, #FDF9F2);border:1px solid var(--control-border, #D4C4A0);border-radius:var(--radius-medium, 8px);box-shadow:var(--shadow-dropdown, 0 4px 6px rgba(0,0,0,.05), 0 2px 4px rgba(0,0,0,.1));padding:12px;min-width:200px;z-index:2000;display:none}#layer-control-container .layer-control:hover .layer-dropdown{display:block}#layer-control-container .layer-control .layer-items{display:flex;flex-direction:column;gap:8px}#layer-control-container .layer-control .layer-item{display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:var(--radius-small, 6px);cursor:pointer;transition:background .2s ease;font-size:12px;color:var(--text, #2E2720)}#layer-control-container .layer-control .layer-item:hover{background:var(--surface-alt, #EDE1CF)}#layer-control-container .layer-control .layer-checkbox{width:14px;height:14px;border:1px solid var(--control-border, #D4C4A0);border-radius:3px;position:relative;background:var(--control-bg, #FDF9F2);flex-shrink:0}#layer-control-container .layer-control .layer-checkbox.checked{background:var(--primary, #4A90E2);border-color:var(--primary, #4A90E2)}#layer-control-container .layer-control .layer-checkbox.checked:after{content:"✓";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:#fff;font-size:10px;font-weight:700}.header-expand-toggle{position:absolute;bottom:-30px;left:50%;transform:translate(-50%);background:var(--surface-card, #FDF9F2);border:1px solid var(--border-medium, #D4C4A0);border-top:none;border-radius:0 0 8px 8px;cursor:pointer;padding:8px 20px 6px;transition:all .3s ease;z-index:1600;min-width:100px;text-align:center;box-shadow:0 2px 8px #1f7a8c26;display:flex;align-items:center;justify-content:center}.header-expand-toggle:hover{background:var(--surface-alt, #F0F0F0);box-shadow:0 4px 12px #1f7a8c33;transform:translate(-50%) translateY(2px)}.header-expand-toggle:focus{outline:none;box-shadow:0 0 0 2px var(--input-focus-shadow, rgba(31, 122, 140, .25))}.header-toggle-icon{font-size:14px;color:var(--text-secondary, #1F7A8C);transition:transform .1s ease;display:inline-block;-webkit-user-select:none;user-select:none}#header-bar.collapsed,.header-bar.collapsed{transform:translateY(-100%)}#header-bar.collapsed .header-toggle-icon,.header-bar.collapsed .header-toggle-icon{transform:rotate(180deg)}@media (max-width: 768px){.header-content{flex-direction:column;gap:12px;align-items:stretch}.header-controls-group{justify-content:center;flex-wrap:wrap;gap:12px}.header-buttons{justify-content:center}.header-expand-toggle{top:4px;right:4px;width:28px;height:20px}}.list-view-container,#list-view-container,.details-container{background:var(--surface-card);border:1px solid var(--border-light);border-radius:8px;box-shadow:0 0 10px var(--panel-shadow);color:var(--text-primary)}.list-view-container,#list-view-container{display:flex;width:15%;height:auto;overflow-y:auto;overflow-x:visible;z-index:900;position:fixed;left:calc(20.3% + var(--edge-gap, 0px));top:calc(var(--header-h) + var(--edge-gap, 0px));bottom:calc(var(--footer-h) + var(--edge-gap, 0px));transition:transform .3s ease,left .3s ease;flex-direction:column;font-size:14px;line-height:1.4}.list-view-toggle-tab{position:fixed;top:calc(var(--header-h, 51px) + 80px);left:calc(20.3% + var(--edge-gap, 0px) + 15%);width:30px;height:60px;background:var(--control-bg, #FDF9F2);border:1px solid var(--control-border, #D4C4A0);border-left:none;border-radius:0 8px 8px 0;box-shadow:2px 0 8px #1f7a8c1a;display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:850;transition:all .3s ease,left .3s ease}.list-view-toggle-tab:hover{background:var(--accent-soft, #F1C49F);transform:translate(2px);box-shadow:4px 0 12px #d87a3926}.list-view-toggle-tab:focus{outline:none;box-shadow:0 0 0 2px #d87a3940}.list-view-toggle-tab .toggle-icon{font-size:18px;font-weight:700;color:var(--accent, #D87A39);transition:transform .3s ease;-webkit-user-select:none;user-select:none}.list-view-container.collapsed,#list-view-container.collapsed{transform:translate(calc(-100% - var(--edge-gap, 0px)));border-radius:0;border:none}#app-main.list-view-collapsed #list-view-toggle .toggle-icon{transform:rotate(180deg)}.mode-container:has(.list-view-container.collapsed) #map{left:0;width:100%}.mode-container.list-view-collapsed #map{left:0;width:100%}.list-view-container.active{display:block;width:20%;height:auto;overflow-y:auto;background:var(--surface-card);box-shadow:0 0 10px var(--panel-shadow);z-index:900}.list-view-container .list-item h4,.list-view-container .list-item p{font-size:14px}.list-view-container .list-info{font-size:13px}.list-view-container .list-item h3,.list-view-container .surname-title,.list-view-container .source-title{font-size:14px;line-height:1.3;margin:0 0 6px;font-weight:600}.details-container{position:fixed;top:calc(var(--header-h) + var(--edge-gap, 0px));right:var(--edge-gap, 0px);bottom:calc(var(--footer-h) + var(--edge-gap, 0px));width:min(var(--details-width),92vw);max-width:calc(100vw - (2 * var(--edge-gap, 0px)));height:auto;z-index:1400;transform:translate(calc(100% + var(--edge-gap, 0px)));transition:transform .3s ease;display:flex;flex-direction:column;overflow:hidden;padding:0}.details-container.active{transform:translate(0)}.details-content{flex:1 1 auto;padding:24px 20px;overflow-y:auto;min-height:0}.details-container>#details-placeholder{display:flex;flex-direction:column;flex:1 1 auto;min-height:0;overflow:hidden}.details-container .panel{display:flex;flex-direction:column;flex:1 1 auto;min-height:0}.details-container .panel-header{flex:0 0 auto}.details-container .panel-content{flex:1 1 auto;min-height:0;overflow-y:auto;max-height:none}.details-header{padding:18px 20px 12px;background:#f5f5f5;border-bottom:1px solid #eee;display:flex;align-items:center;justify-content:space-between}.surname-title{font-size:1.5em;font-weight:700;margin:0}.close-button{background:none;border:none;font-size:1.5em;cursor:pointer;color:#888;margin-left:0}.panel-close-button{position:absolute;top:8px;right:12px;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:6px;transition:background .2s ease,color .2s ease;z-index:2}.panel-close-button:hover,.panel-close-button:focus-visible{background:#00000014;color:#333}.surname-details-panel .panel-header>h3,.source-details-panel .panel-header>h3{display:none}.details-view .details-content{padding:0;margin-top:12px}.alternate-surnames,.surname-metadata,.surname-description,.surname-location,.surname-relationships,.surname-sources{margin-bottom:18px}.metadata-item{margin-bottom:6px;font-size:1em}.metadata-label{font-weight:700;margin-right:6px}.metadata-value{color:#444}.journey-toggle{margin-bottom:18px}.journey-toggle button{background:#38f;color:#fff;border:none;border-radius:4px;padding:6px 14px;cursor:pointer;font-size:1em}.surname-description h3,.surname-location h3,.surname-relationships h3,.surname-sources h3{font-size:1.1em;margin-bottom:6px;margin-top:0}.surname-description p,.surname-location p,.relationship-description{margin:0 0 6px;color:#333}.surname-location .coordinates{font-size:.95em;color:#666}.show-on-map-btn{background:#38f;color:#fff;border:none;border-radius:4px;padding:5px 12px;cursor:pointer;font-size:.95em;margin-top:6px}.surname-relationships ul,.surname-sources ul{padding-left:18px;margin:0}.related-surname{color:#38f;text-decoration:underline;cursor:pointer}.relationship-type{color:#888;font-size:.95em}.relationship-description{font-size:.95em;color:#666;margin-left:10px}.surname-sources ul{list-style-type:disc}.surname-sources a{color:#38f;text-decoration:underline}.leaflet-top.leaflet-right{top:20px}.position-top-left{top:20px;left:20px}.position-top-center{top:20px;left:50%;transform:translate(-50%)}.map-control{display:flex;position:absolute}body:has(.details-container.active){--right-offset: calc(var(--details-width) + var(--edge-gap, 0px))}.map-control.layer-control,.map-control.zoom-control{right:calc(var(--right-offset, 0px) + 20px);transition:right .3s ease}@media (max-width: 700px){.details-container{width:100vw;left:0;right:0;top:var(--header-h);bottom:var(--footer-h);height:auto;border-radius:12px 12px 0 0;box-shadow:0 -2px 12px #0000002e}.details-content{padding:16px 8px}}@media screen and (max-width: 768px){#left-sidebar{width:min(320px,calc(100vw - (2 * var(--edge-gap, 0px))));height:calc(100vh - var(--header-h) - var(--footer-h));position:fixed;top:calc(var(--header-h) + var(--edge-gap, 0px));bottom:calc(var(--footer-h) + var(--edge-gap, 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.modal-body{padding:24px}.prompt-modal input{width:100%;padding:8px 12px;border:1px solid #ddd;border-radius:4px;font-size:14px;margin-top:12px}.prompt-modal input:focus{outline:none;border-color:#007bff;box-shadow:0 0 0 2px #007bff40}.modal-container{position:fixed;top:0;left:0;width:100%;height:100%;z-index:1000;pointer-events:none}.modal-container.active{pointer-events:auto}.modal-btn{background:#007bff;color:#fff;border:1px solid #007bff;border-radius:4px;padding:8px 16px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s ease;margin:0 4px}.modal-btn:hover{background:#0056b3;border-color:#0056b3}.modal-btn:focus{outline:none;box-shadow:0 0 0 2px #007bff40}.modal-btn.secondary{background:#6c757d;border-color:#6c757d}.modal-btn.secondary:hover{background:#545b62;border-color:#545b62}.timeline-wrapper{display:flex;flex-direction:column;height:100%;gap:8px}.timeline-header{display:flex;flex-direction:column;gap:8px;padding:8px;background:rgba(var(--color-surface-rgb),.1);border-radius:6px;border:1px solid rgba(var(--color-border-rgb),.3)}.timeline-mode-controls{display:flex;align-items:center;gap:8px}.timeline-mode-controls input[type=checkbox]{margin:0}.timeline-mode-controls label{font-weight:500;color:var(--color-text);cursor:pointer}.timeline-type-controls{display:flex;gap:16px;align-items:center}.timeline-type-controls input[type=radio]{margin:0}.timeline-type-controls label{display:flex;align-items:center;gap:4px;cursor:pointer;font-size:.9em;color:var(--color-text-secondary);transition:color .2s ease}.timeline-type-controls input[type=radio]:checked+label{color:var(--color-text);font-weight:500}.timeline-content-wrapper{flex:1;display:flex;flex-direction:column;min-height:0}.timeline-scrubber{display:flex;flex-direction:column;gap:6px;height:100%;padding:4px 0}.timeline-content{display:flex;flex-direction:row;gap:16px;flex-wrap:nowrap;align-items:stretch;height:100%;min-height:0}.timeline-scrubber-wrapper{flex:1;min-width:180px;display:flex;flex-direction:column;gap:3px;min-height:0}.timeline-scrubber__header{display:flex;justify-content:space-between;align-items:center;font-size:12px;font-weight:600;color:var(--timeline-text)}.timeline-scrubber__title{text-transform:uppercase;letter-spacing:.04em;font-size:11px;color:var(--text-muted)}.timeline-scrubber__slider{width:100%;height:20px;margin:8px 0}.timeline-scrubber__values{display:flex;justify-content:space-between;align-items:center;font-size:11px;color:var(--text-secondary);gap:8px;margin-top:3px;padding:0 2px}.timeline-scrubber__value{display:flex;flex-direction:column;gap:2px;text-align:center;min-width:60px}.timeline-scrubber__value--playhead{font-weight:600;color:var(--timeline-fill);text-align:center}.timeline-scrubber__value-label{text-transform:uppercase;letter-spacing:.04em;font-size:9px;color:var(--text-muted)}.timeline-scrubber__value-number{font-size:11px}.timeline-scrubber .noUi-target{border:none;background:var(--timeline-track);box-shadow:none;border-radius:9999px;height:6px}.timeline-scrubber .noUi-connect{background:var(--timeline-fill);border-radius:9999px}.timeline-scrubber .noUi-handle{width:20px;height:20px;top:-7px;border-radius:50%;border:3px solid var(--timeline-handle);background:var(--surface-card);box-shadow:0 2px 8px #0000004d;cursor:grab;transition:all .2s ease}.timeline-scrubber .noUi-handle:before,.timeline-scrubber .noUi-handle:after{display:none}.timeline-scrubber .noUi-handle:hover{transform:scale(1.1);box-shadow:0 3px 12px #0006}.timeline-scrubber .noUi-handle:focus-visible{outline:none;box-shadow:0 0 0 4px #2563eb59}.timeline-scrubber .noUi-handle.noUi-active{cursor:grabbing;transform:scale(1.05)}@media (prefers-color-scheme: dark){.timeline-scrubber__header{color:#e2e8f0}.timeline-scrubber__title,.timeline-scrubber__values,.timeline-scrubber__value-label{color:#a0aec0}.timeline-scrubber .noUi-target{background:#4a5568}.timeline-scrubber .noUi-handle{background:#1a202c;border-color:#63b3ed;box-shadow:0 2px 6px #00000073}.timeline-scrubber .noUi-connect{background:#63b3ed}}.timeline-main-container{flex:1;display:flex;flex-direction:column;padding:12px 16px 8px;min-height:0}.timeline-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px;height:32px;flex-shrink:0}.timeline-footer-title{font-size:13px;font-weight:600;color:var(--text-primary);margin:0}.timeline-transport-controls{display:flex;gap:4px;align-items:center}.and-toggle{display:flex;align-items:center;gap:4px;font-size:11px;color:var(--text-secondary);cursor:pointer;transition:all .2s ease;margin-left:12px;padding-left:12px;border-left:1px solid var(--border-light)}.and-toggle:hover{color:var(--text-primary);transform:scale(1.05)}.and-toggle input{margin:0}.timeline-type-selector{display:flex;gap:16px;margin-bottom:10px;height:24px;flex-shrink:0;transform:translate(0);opacity:1;transition:transform .3s ease,opacity .3s ease}.timeline-type-selector label{display:flex;align-items:center;gap:4px;font-size:11px;color:var(--text-secondary);cursor:pointer}#app-footer.and-mode .timeline-type-selector{transform:translate(-20px);opacity:0;pointer-events:none}.timeline-container{flex:1;position:relative;min-height:80px;transition:min-height .3s cubic-bezier(.4,0,.2,1)}#app-footer.and-mode .timeline-container{min-height:140px}.timeline-slider-wrapper{position:absolute;left:0;right:0;height:70px;opacity:0;transform:translateY(10px);transition:all .3s cubic-bezier(.4,0,.2,1);pointer-events:none}.timeline-slider-wrapper.timeline-active{opacity:1;transform:translateY(0);pointer-events:auto}.timeline-slider-wrapper.timeline-focus{box-shadow:0 0 0 2px rgba(var(--primary-rgb, 67, 56, 202),.25);border-radius:12px;background:rgba(var(--primary-rgb, 67, 56, 202),.05)}#app-footer.and-mode .timeline-year-published{top:0;opacity:1;transform:translateY(0)}#app-footer.and-mode .timeline-year-subject{top:70px;opacity:1;transform:translateY(0)}.timeline-slider-wrapper.timeline-active:after{content:"";position:absolute;right:-8px;top:50%;transform:translateY(-50%);width:3px;height:16px;background:var(--primary);border-radius:2px;opacity:0;transition:opacity .2s ease}#app-footer.and-mode .timeline-slider-wrapper.timeline-active:after{opacity:1}.timeline-expand-toggle{position:absolute;top:-30px;left:50%;transform:translate(-50%);background:var(--surface-card);border:1px solid var(--border-medium);border-bottom:none;border-radius:8px 8px 0 0;cursor:pointer;padding:6px 20px 8px;transition:all .3s ease;z-index:1600;min-width:100px;text-align:center;box-shadow:0 -2px 8px #1f7a8c26}.collapsed-timeline-info{position:absolute;bottom:100%;left:0;right:0;height:30px;background:var(--surface-card);border-top:1px solid var(--border-medium);display:flex;align-items:center;justify-content:space-between;padding:0 16px;font-size:11px;color:var(--text-secondary);opacity:0;transition:opacity .3s ease}#app-footer.collapsed .collapsed-timeline-info{opacity:1}.collapsed-left{display:flex;align-items:center;gap:8px}.collapsed-play-btn{width:20px;height:20px;border-radius:50%;border:none;background:var(--color-success);color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:10px}.collapsed-timeline-state{font-size:11px;color:var(--text-primary)}.collapsed-source-count{font-size:10px;color:var(--text-muted)}.timeline-expand-toggle:hover{background:var(--surface-alt);box-shadow:0 -4px 12px #1f7a8c33;transform:translate(-50%) translateY(-2px)}.timeline-toggle-icon{font-size:14px;color:var(--text-secondary);transition:transform .3s ease;display:inline-block}#app-footer.collapsed .timeline-toggle-icon{transform:rotate(180deg)}.timeline-error{display:flex;align-items:center;justify-content:center;padding:20px;color:var(--text-error, #dc2626);background:var(--bg-error-soft, #fef2f2);border:1px solid var(--border-error, #fecaca);border-radius:6px;font-size:14px;text-align:center}.timeline-placeholder{display:flex;align-items:center;justify-content:center;padding:20px;color:var(--text-muted, #9ca3af);background:var(--bg-surface-alt, #f9fafb);border:1px dashed var(--border-light, #e5e7eb);border-radius:6px;font-size:14px;text-align:center}.timeline-placeholder-note{font-style:italic}.timeline-summary{display:flex;flex-direction:column;gap:4px;margin-top:4px}.timeline-row{display:flex;justify-content:space-between;align-items:center;padding:4px 8px;background:var(--bg-surface-alt, #f9fafb);border:1px solid var(--border-light, #e5e7eb);border-radius:3px;font-size:11px}.timeline-row:hover{background:var(--bg-surface, #ffffff);border-color:var(--border-medium, #d1d5db)}.snapshot-btn{width:28px;height:20px;font-size:10px;border-radius:4px;border:1px solid var(--border-medium);background:var(--btn-secondary-bg);color:var(--btn-secondary-text);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease;-webkit-user-select:none;user-select:none}.snapshot-btn:hover:not(:disabled){background:var(--btn-secondary-hover-bg);transform:translateY(-1px);box-shadow:0 2px 4px #0000001a}.snapshot-btn:active:not(:disabled){transform:translateY(0);box-shadow:0 1px 2px #0000001a}.snapshot-btn:focus-visible{box-shadow:0 0 0 2px var(--input-focus-shadow, rgba(31, 122, 140, .25))}.snapshot-btn:disabled{opacity:var(--opacity-disabled, .5);cursor:not-allowed;background:var(--btn-secondary-bg, var(--surface-card));transform:none;box-shadow:none}.snapshot-btn.active{background:var(--btn-primary-bg, var(--primary));color:var(--btn-primary-text, var(--text-on-primary));border-color:var(--btn-primary-border, var(--primary))}.snapshot-btn.active:hover{background:var(--btn-primary-hover-bg, var(--primary-strong));border-color:var(--btn-primary-hover-border, var(--primary-strong))}.snapshot-btn--play-pause{background:var(--color-success);color:#fff;border-color:var(--color-success);font-weight:600}.snapshot-btn--stop{background:var(--color-warning);color:var(--text-on-accent);border-color:var(--color-warning)}.snapshot-btn--record{background:var(--color-error);color:#fff;border-color:var(--color-error)}.footer-header-container{flex:1;display:flex;flex-direction:row;align-items:stretch;gap:12px;padding:8px 16px;min-height:0;overflow:hidden}.timeline-header-container{flex:1;display:flex;flex-direction:column;min-height:0}.snapshot-controller-container{flex:0 0 auto;display:flex;align-items:center;justify-content:center;min-width:200px}.snapshot-controller-container .snapshot-controls-buttons{display:flex;gap:6px;align-items:center;padding:8px 12px;background:rgba(var(--color-surface-rgb),.05);border-radius:8px;border:1px solid rgba(var(--color-border-rgb),.2)}.snapshot-controller-container .transport-controls,.snapshot-controller-container .action-controls{display:flex;gap:2px}.snapshot-controller-container .transport-controls{margin-right:8px;padding-right:8px;border-right:1px solid rgba(var(--color-border-rgb),.3)}.timeline-footer-content{width:100%;flex:1;display:flex;flex-direction:column;justify-content:center;gap:4px;min-height:0;overflow:hidden}@media screen and (max-width: 600px){.timeline-content{flex-direction:column;gap:8px}.timeline-scrubber-wrapper{min-width:auto}.timeline-scrubber__values{font-size:11px;gap:4px}.timeline-scrubber__value{flex:1}.timeline-scrubber__header{display:none}#timeline-footer{padding:8px 16px 4px}.timeline-footer-title{font-size:12px}.timeline-expand-toggle{top:-30px;padding:6px 12px 3px;min-width:60px}.timeline-content{gap:16px}.timeline-scrubber-wrapper{min-width:160px}.snapshot-controls-container{margin-bottom:8px}.snapshot-controls-buttons{gap:4px;padding:6px 8px}.snapshot-btn{width:28px;height:28px;font-size:12px}.snapshot-btn--beginning,.snapshot-btn--end{font-size:10px}}.custom-marker-icon{border:none!important;position:relative!important;background:transparent!important;overflow:visible!important;pointer-events:auto!important}.leaflet-marker-icon.custom-marker-icon,.leaflet-div-icon.custom-marker-icon{background-image:none!important}.custom-marker-icon:before,.custom-marker-icon:after{display:none!important;content:none!important}.custom-marker-icon img{border:none!important;border-radius:0!important;box-shadow:none!important;background:none!important;max-width:none!important;max-height:none!important;margin:0!important;padding:0!important;display:block!important;position:relative!important;z-index:1!important}.leaflet-div-icon.custom-marker-icon{background:transparent!important;border:none!important;background-image:none!important;overflow:visible!important}.leaflet-marker-icon.custom-marker-icon:before,.leaflet-marker-icon.custom-marker-icon:after{display:none!important}.custom-cluster-icon{background:transparent!important;border:none!important;transition:all .2s ease;transform-origin:center center}.cluster-icon{position:relative;display:flex;align-items:center;justify-content:center;transition:transform .2s ease,opacity .2s ease}.cluster-icon svg.cluster-border{position:absolute;top:0;left:0;width:100%;height:100%;filter:drop-shadow(2px 2px 4px rgba(0,0,0,.2));transition:transform .2s ease;z-index:0}.cluster-icon:hover svg.cluster-border{transform:scale(1.05)}.cluster-icon img.cluster-image{position:absolute;z-index:1;pointer-events:none}.cluster-icon .cluster-badge{z-index:2;transition:transform .2s ease}.cluster-icon:hover .cluster-badge{transform:scale(1.1)}.cluster-icon:hover{cursor:pointer}.cluster-icon .cluster-count{position:relative;z-index:1;font-size:14px;font-weight:700;color:#fff;text-shadow:1px 1px 2px rgba(0,0,0,.8),-1px -1px 2px rgba(0,0,0,.8),1px -1px 2px rgba(0,0,0,.8),-1px 1px 2px rgba(0,0,0,.8);pointer-events:none}.cluster-small .cluster-count{font-size:12px}.cluster-medium .cluster-count{font-size:14px}.cluster-large .cluster-count{font-size:16px}.source-marker-highlighted{z-index:1000!important;opacity:1!important}.source-marker-highlighted div{filter:brightness(1.2) contrast(1.1);transform:scale(1.1);transition:all .2s ease}.marker-with-border{background:transparent!important;border:none!important;overflow:visible!important;pointer-events:auto!important}.icon-with-border{position:relative!important;display:flex!important;align-items:center!important;justify-content:center!important;width:100%!important;height:100%!important;pointer-events:auto!important}.icon-with-border svg.icon-border{position:absolute!important;top:0!important;left:0!important;width:100%!important;height:100%!important;filter:drop-shadow(1px 1px 2px rgba(0,0,0,.2));transition:transform .2s ease;z-index:0!important;pointer-events:none!important}.icon-with-border:hover svg.icon-border{transform:scale(1.08)}.icon-with-border img.bordered-icon-image{position:absolute!important;top:50%!important;left:50%!important;transform:translate(-50%,-50%)!important;z-index:1!important;pointer-events:none!important;max-width:none!important;max-height:none!important;border:none!important;background:none!important;display:block!important}.icon-badge{position:absolute!important;z-index:2!important;transition:transform .2s ease;pointer-events:none!important}.icon-badge:hover{transform:scale(1.1)}.marker-with-border:hover{cursor:pointer!important}.custom-overlap-cluster-icon{cursor:pointer;transition:transform .2s ease}.custom-overlap-cluster-icon:hover{transform:scale(1.05)}.icon-badge.overlap-multiplier{background:linear-gradient(135deg,#ff6b35,#f7931e)!important;border:2px solid #fff!important;box-shadow:0 3px 8px #0006!important;animation:pulse-gentle 2s infinite}.icon-badge.overlap-multiplier span{color:#fff!important;font-weight:900!important;text-shadow:1px 1px 2px rgba(0,0,0,.5)}@keyframes 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#fff;box-shadow:0 1px 3px #0000004d;animation:boundary-pulse 2s infinite}@keyframes boundary-pulse{0%,to{transform:scale(1);opacity:1}50%{transform:scale(1.2);opacity:.7}}.cluster-reclustering{animation:recluster-fade .3s ease-in-out}@keyframes recluster-fade{0%{opacity:1}50%{opacity:.3;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.cluster-small,.cluster-medium,.cluster-large{transition:all .3s ease}.custom-cluster-icon:hover,.custom-overlap-cluster-icon:hover{z-index:10000!important;filter:brightness(1.1);transition:all .2s ease}.boundary-cluster-control{position:fixed;z-index:1000;background:#fff;border-radius:6px;box-shadow:0 2px 10px #00000026;padding:8px;display:flex;align-items:center;gap:8px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:12px;transition:all .2s ease}.boundary-cluster-top-right{top:20px;right:20px}.boundary-cluster-top-left{top:20px;left:20px}.boundary-cluster-bottom-right{bottom:20px;right:20px}.boundary-cluster-bottom-left{bottom:20px;left:20px}.boundary-cluster-toggle{background:transparent;border:1px solid #ddd;border-radius:4px;padding:6px;cursor:pointer;display:flex;align-items:center;justify-content:center;color:#666;transition:all .2s ease;width:32px;height:32px}.boundary-cluster-toggle:hover{background:#f5f5f5;border-color:#999;color:#333}.boundary-cluster-toggle.enabled{border-color:#4caf50;color:#4caf50}.boundary-cluster-toggle.active{background:#4caf50;border-color:#4caf50;color:#fff}.boundary-cluster-toggle.disabled{border-color:#ddd;color:#ccc;cursor:not-allowed}.boundary-cluster-toggle.disabled:hover{background:transparent;border-color:#ddd;color:#ccc}.boundary-cluster-status{width:8px;height:8px;border-radius:50%;transition:background-color .2s ease}.boundary-cluster-status.disabled{background:#ddd}.boundary-cluster-status.enabled{background:#ff9800}.boundary-cluster-status.active{background:#4caf50;box-shadow:0 0 4px #4caf5080;animation:cluster-status-pulse 2s infinite}.boundary-cluster-tooltip{position:absolute;bottom:100%;left:50%;transform:translate(-50%);background:#000c;color:#fff;padding:6px 10px;border-radius:4px;font-size:11px;white-space:nowrap;pointer-events:none;opacity:0;transition:opacity .2s ease;margin-bottom:8px}.boundary-cluster-tooltip:after{content:"";position:absolute;top:100%;left:50%;transform:translate(-50%);border:4px solid transparent;border-top-color:#000c}.boundary-cluster-control:hover .boundary-cluster-tooltip{opacity:1}@keyframes cluster-status-pulse{0%,to{opacity:1}50%{opacity:.7}}@media (max-width: 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