:root{--paper:#111d2d;--white:#fff8e5;--ink:#1a273b;--muted:#6b7280;--line:#25354a;--green:#47c6ba;--pale:#dcf6ef;--serif:Menlo,"Courier New","PingFang SC","Microsoft YaHei",monospace;--sans:Menlo,"Courier New","PingFang SC","Microsoft YaHei",monospace}
html,body{background:#111d2d;color:#f6efd7;font-family:var(--sans)}
.shell{background:#111d2d}
button,input,textarea,select{border-radius:0!important}
.topbar{height:62px;padding:0 22px;background:#192c43;border-bottom:4px solid #5bd1c6;color:#fff8df}
.brand{font:900 22px/1 var(--serif);letter-spacing:.04em;text-shadow:3px 3px 0 #0b1424}
.brand-mark{width:18px;height:18px;border:0;background:#ffc956;box-shadow:5px 0 #ffc956,0 5px #ffc956,5px 5px #f28d6d;transform:none;vertical-align:-2px;margin-right:16px}
.top-actions button,.toolbar button,.minor,.field button{border:3px solid #0b1424;background:#f7efcf;color:#172438;box-shadow:4px 4px 0 #0b1424;font-weight:900;padding:6px 9px}
.top-actions .new-life,.primary,.toolbar .primary{background:#ffc956;color:#172438;border:3px solid #0b1424;box-shadow:4px 4px 0 #0b1424;font-weight:900}
.top-actions button:hover,.toolbar button:hover,.minor:hover{background:#76d4cb;border-color:#0b1424}
.top-actions .new-life:hover,.toolbar .primary:hover{background:#ffe29b;color:#172438}
.intro{position:relative;padding:17px 23px 16px;min-height:136px;background:#21465c;border-bottom:4px solid #0b1424;color:#fff7df;align-items:center;overflow:hidden}
.intro:before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.27;background-image:linear-gradient(90deg,transparent 0 94%,#83d9d3 94% 100%),linear-gradient(transparent 0 94%,#83d9d3 94% 100%);background-size:20px 20px;mask-image:linear-gradient(90deg,transparent 0%,black 45%,black 100%)}
.intro>div,.intro .current{position:relative;z-index:1}
.eyebrow{display:inline-block;padding:4px 7px;background:#0e253c;color:#81e1d5;border:2px solid #81e1d5;font:900 11px/1.2 var(--serif);letter-spacing:.08em}
.intro h1{font:900 clamp(24px,3.4vw,42px)/1.2 var(--serif);letter-spacing:.025em;margin:8px 0 5px;text-shadow:4px 4px 0 #0f2539}
.intro p{color:#e8f2ec;font-size:11px;max-width:720px;font-weight:700;line-height:1.7}
.current{max-width:270px;white-space:normal;padding:8px 10px;gap:5px;background:#102538;border:2px solid #82dcd0;color:#eaf5e8;box-shadow:4px 4px 0 #0a1a2a;font-size:11px}
.current strong{color:#ffcf62}.current .dot{background:#ffcf62;border-radius:0;width:8px;height:8px}
.current #current-branch{display:inline-block;max-width:170px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;vertical-align:bottom}
.pixel-mascot{position:absolute!important;z-index:1;right:305px;bottom:8px;width:80px;height:104px;image-rendering:pixelated;filter:drop-shadow(5px 5px 0 #102538);pointer-events:none}
.toolbar{padding:10px 22px;gap:7px;background:#192b41;border:0;border-bottom:4px solid #0b1424}
.toolbar button{font-size:11px;white-space:nowrap;padding:5px 8px}.toolbar #load-wenan{background:#ffcf62}.toolbar #advance-milestone{background:#8bd8d0}.toolbar #fit-all{background:#c4b2ed}
.toolbar input[type=search]{border:3px solid #0b1424;background:#fff8e5;color:#1a273b;box-shadow:4px 4px 0 #0b1424;font-weight:800}
.toolbar .count,#zoom-level{color:#fff1cf;font-size:10px;font-weight:900}
.board-wrap{margin:12px 22px 11px;border:4px solid #0b1424;border-radius:0;background-color:#112a38;background-image:linear-gradient(#274459 1px,transparent 1px),linear-gradient(90deg,#274459 1px,transparent 1px),radial-gradient(#ffd974 1px,transparent 1px);background-size:32px 32px,32px 32px,64px 64px;background-position:0 0,0 0,11px 17px;box-shadow:6px 6px 0 #070e19}
.board-help{right:9px;bottom:9px;padding:5px 8px;border:2px solid #0c1726;background:#eaf8e3;color:#213348;font:900 10px/1.3 var(--sans);border-radius:0;box-shadow:3px 3px 0 #0c1726}
.node{width:330px;min-height:0;padding:16px;border:4px solid #0b1424;border-radius:0;background:#fff8e5;color:#172438;box-shadow:8px 8px 0 #0a1424;image-rendering:pixelated}
.node:after{content:"";position:absolute;top:0;left:0;right:0;height:9px;background:repeating-linear-gradient(90deg,var(--accent,#ffd45e) 0 13px,#1d2a3d 13px 16px)}
.node.active{border-color:#0b1424;box-shadow:0 0 0 4px #5bd1c6,8px 8px 0 #0a1424}
.node.path-active{border-color:#0b1424}.node.origin{background:#fff3c8}
.node.origin:before{content:"SPAWN / 2003";position:absolute;right:-9px;top:-19px;background:#ffd45e;color:#172438;border:3px solid #0b1424;padding:3px 5px;font:900 10px/1 var(--serif);box-shadow:3px 3px 0 #0b1424;z-index:2}
.node-mark{width:14px;height:14px;top:21px;left:-10px;border:3px solid #0b1424;border-radius:0;background:var(--accent,#ffd45e)}
.node-top{margin-bottom:11px}.node-top .route-name{display:inline-block;max-width:185px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;background:var(--accent,#ffd45e);color:#162236;border:2px solid #0b1424;padding:2px 5px;font-size:10px;font-weight:900}
.node-top .age{font-size:10px;color:#344256;font-weight:900}.node h2{font:900 20px/1.3 var(--serif);letter-spacing:.02em;margin:0 0 8px}
.node .event-text{display:block;max-height:10em;min-height:0;overflow:auto;color:#354156;font-size:11px;line-height:1.7;white-space:pre-wrap}
.node-content{overflow-y:auto;overflow-x:hidden;overscroll-behavior:contain;scrollbar-color:#7b9eaa #e7e1d0;scrollbar-width:thin;padding-right:4px;touch-action:pan-y}
.node .outcome{padding:7px 8px;border:2px solid #0b1424;border-radius:0;background:#d8f4e5;color:#24384a;font-size:10px;font-weight:800}
.milestone{margin:8px 0;padding:8px;border:2px solid #0b1424;background:#e3ebff;color:#263653;font-size:10px;line-height:1.55}.milestone strong{display:block;margin-bottom:3px;font-size:11px}.milestone span{display:block}
.node .decision-list{border-top:3px dashed #546172;padding-top:7px;gap:5px}
.decision{border:2px solid #0b1424;border-radius:0;background:#f5edda;padding:7px 6px;min-height:48px;box-shadow:2px 2px 0 #0b1424}
.decision:hover,.decision:focus-visible{background:#fff0a9}.decision.selected{background:#bcefe8}.decision .pin{width:12px;height:12px;border:3px solid #0b1424;border-radius:0;background:var(--accent,#ffd45e);margin-top:4px}.decision strong{font-weight:900;font-size:11px}.decision small{font-size:10px;line-height:1.45;color:#4d5868;-webkit-line-clamp:3}.decision .go{color:#1b6671;font-weight:900}
.links path{stroke:#81d8cf;stroke-width:2;stroke-linecap:square;stroke-linejoin:miter;shape-rendering:crispEdges}.links path.active{stroke:#ffcf62;stroke-width:4}.links path.muted{stroke:#5c8290;opacity:.75}.links path.preview{stroke:#f5a9bb;stroke-width:3}
.node-footer{border-top:3px dashed #627080;color:#536071;font-weight:900}.node-footer button{color:#157d79;font-weight:900}.record-details summary{font-weight:900;cursor:pointer}
.author-form{border-top:3px dashed #637184}.author-form label{font-weight:900}.author-form textarea,.author-actions select{border:2px solid #0b1424;background:#fffdfa;color:#1a273b;font-family:var(--sans);font-size:11px}.author-actions button{border:3px solid #0b1424;background:#82d9cf;color:#102739;font-weight:900;box-shadow:3px 3px 0 #0b1424}.author-actions button:hover{background:#ffe198}.author-form>small{color:#5f6b7a}
.statusline{padding-bottom:10px;color:#b5c8cb;font-weight:800}.statusline button{color:#cce2e1;font-weight:900}
dialog{border:4px solid #0b1424;border-radius:0;box-shadow:10px 10px 0 #0b1424;background:#fff8e5;color:#172438}dialog::backdrop{background:#080f19bd}.dialog-head h2{font-family:var(--serif);font-weight:900}.field input,.field textarea,.field select{border:2px solid #0b1424;background:white}.interventions button,.archive-button{border:2px solid #0b1424;border-radius:0;background:#f7f0d8;color:#172438}.interventions button.active{background:#9fe5d6;border-color:#0b1424}
.toast{border:3px solid #0b1424;border-radius:0;background:#ffdc75;color:#142438;box-shadow:5px 5px 0 #0b1424;font-weight:900}
.overview-list{max-height:min(60dvh,500px);overflow:auto;padding:4px 7px 10px 2px;margin:0 0 15px;border-left:3px dashed #73b8bd}.overview-route{width:calc(100% - 18px);display:flex;align-items:center;gap:9px;text-align:left;margin:5px 0;padding:7px 8px;border:2px solid #0b1424;background:#fffdf3;color:#19283a;box-shadow:3px 3px 0 #0b1424}.overview-route:hover,.overview-route.selected{background:#e2f6ed}.overview-marker{width:28px;height:28px;display:grid;place-items:center;flex:none;background:var(--route-color);border:2px solid #0b1424;font-weight:900;font-size:10px}.overview-copy{min-width:0;flex:1}.overview-copy strong,.overview-copy small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.overview-copy strong{font-size:12px}.overview-copy small{font-size:10px;color:#526071}.overview-route>span:last-child{font-weight:900;color:#347f81}#overview-fit{margin-top:4px}
.loading-cover{background:#13243aec;color:#fff3d4}.loading-cover small{color:#c7dddd}
@media(max-width:1100px){.pixel-mascot{display:none}}
@media(max-width:700px){.topbar{height:57px;padding:0 12px}.brand{font-size:19px}.intro{min-height:0;padding:13px 12px}.intro h1{font-size:25px}.intro p{font-size:10px}.current{margin-top:10px;max-width:100%}.toolbar{padding:8px 10px;gap:6px}.toolbar button{font-size:10px;padding:5px 6px}.toolbar input[type=search]{width:100%;order:8}.toolbar .count{order:9}.board-wrap{margin:8px 9px 7px;box-shadow:3px 3px 0 #070e19}.node{width:292px;padding:13px}.board-help{display:none}.statusline{padding:0 12px 8px}}
/* Full-screen universe timeline: ages run left to right, universes stack vertically. */
.shell{height:100dvh;min-height:0;overflow:hidden}
.topbar{height:52px;min-height:52px;padding:0 18px}
.topbar .brand{font-size:19px}
.intro{height:68px;min-height:68px;padding:8px 18px;align-items:center}
.intro h1{font-size:22px;margin:3px 0 2px}
.intro p{font-size:10px;line-height:1.3}
.eyebrow{font-size:9px;padding:2px 5px}
.current{max-width:240px}
.pixel-mascot{height:60px;width:48px;bottom:3px;right:270px}
.toolbar{min-height:53px;max-height:58px;flex-wrap:nowrap;overflow-x:auto;overflow-y:hidden;padding:6px 12px;scrollbar-width:thin}
.toolbar button{flex:none}
.toolbar input[type=search]{flex:none;width:160px}
.board-wrap{margin:0;border:0;border-radius:0;box-shadow:none;min-height:0;flex:1}
.board-viewport{width:100%;height:100%;touch-action:none;overscroll-behavior:contain}
.board{transform-origin:0 0}
.timeline-corner{position:absolute;top:0;left:0;width:180px;height:62px;display:flex;flex-direction:column;justify-content:center;padding:0 16px;border-bottom:3px solid #0b1424;border-right:3px solid #0b1424;background:#192c43;color:#ffe49a;z-index:2}
.timeline-corner strong{font-size:13px}.timeline-corner span{font-size:9px;color:#9fe2d7}
.timeline-tick{position:absolute;top:0;width:224px;height:62px;display:flex;align-items:center;gap:10px;padding:0 10px;border-bottom:3px solid #0b1424;color:#fff6dd;background:#23394c;z-index:2}
.timeline-tick strong{font-size:17px}.timeline-tick span{font-size:10px;color:#9fe2d7}
.timeline-guide{position:absolute;top:61px;width:1px;border-left:2px dashed #4a6d79;opacity:.6;pointer-events:none}
.timeline-node{position:absolute;width:215px;height:66px;border:3px solid #0b1424;background:#fff7df;color:#18293b;box-shadow:4px 4px 0 #0a1424;display:flex;align-items:center;gap:8px;padding:7px 7px 7px 9px;text-align:left;z-index:3;cursor:pointer;touch-action:none}
.timeline-node:before{content:"";position:absolute;top:0;left:0;right:0;height:6px;background:var(--accent,#ffd45e)}
.timeline-node:hover,.timeline-node:focus-visible{background:#ffefad;outline:3px solid #7be0d1;outline-offset:2px}
.timeline-node.active{box-shadow:0 0 0 4px #58d3c6,5px 5px 0 #0a1424;background:#fff3c3}
.timeline-node.path-active{border-color:#15253a}
.timeline-dot{position:absolute;width:13px;height:13px;left:-9px;top:26px;background:var(--accent,#ffd45e);border:3px solid #0b1424}
.timeline-node-copy{min-width:0;flex:1}.timeline-node-copy strong,.timeline-node-copy small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.timeline-node-copy strong{font-size:11px;line-height:1.35}.timeline-node-copy small{font-size:10px;color:#62707a;margin-top:3px}.timeline-arrow{font-size:17px;color:#266d73;font-weight:900}
.links path{stroke:#74acae;stroke-width:2;opacity:.75}.links path.active{stroke:#ffd45e;stroke-width:4;opacity:1}.links path.muted{stroke:#6c98a4;opacity:.55}
.board-help{right:11px;bottom:11px}
.statusline{height:24px;min-height:24px;padding:1px 13px;background:#192c43;align-items:center}
#detail-dialog{width:min(590px,calc(100vw - 20px));max-height:calc(100dvh - 24px);padding:17px;background:#e8dfc2}
#detail-dialog .dialog-head{margin-bottom:10px}
#detail-dialog .dialog-head h2{font-size:18px}
#detail-content .node{position:relative;left:auto!important;top:auto!important;width:100%;min-height:0;margin:0;box-shadow:5px 5px 0 #0a1424}
#detail-content .node:before{display:none}
#detail-content .node-content{max-height:none!important;overflow:visible}
#detail-content .node .event-text{max-height:none;overflow:visible}
#detail-content .node-mark{display:none}
#detail-content .node .decision{touch-action:manipulation}
@media(max-width:700px){.topbar{height:47px;min-height:47px;padding:0 10px}.topbar .brand{font-size:16px}.top-actions button{font-size:9px;padding:4px 5px}.intro{height:77px;min-height:77px;padding:6px 10px}.intro h1{font-size:17px}.intro p{font-size:9px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.current{margin-top:4px;padding:3px 5px;font-size:9px;max-width:100%}.toolbar{min-height:46px;max-height:46px;padding:4px 8px;gap:5px}.toolbar button{font-size:9px;padding:4px 5px}.toolbar input[type=search]{order:0;width:125px;font-size:10px;padding:4px}.toolbar .count{order:0;flex:none}.board-wrap{margin:0;box-shadow:none}.board-help{display:block;left:7px;right:auto;bottom:7px;font-size:8px;padding:3px 5px}.timeline-node{width:205px}.statusline{height:22px;min-height:22px;padding:0 9px;font-size:8px}}
.brand-mark{border-radius:0}
.timeline-corner,.timeline-tick{height:48px}
.timeline-guide{top:47px}
.timeline-node{height:47px;padding-top:8px;padding-bottom:3px}
.timeline-dot{top:17px}
.timeline-node-copy small{margin-top:1px}
@media(max-width:700px){.timeline-corner{display:none}.timeline-tick{width:165px;height:42px;padding:0 7px}.timeline-tick strong{font-size:14px}.timeline-tick span{font-size:8px}.timeline-guide{top:41px}.timeline-node{width:205px;height:44px;padding:8px 5px 2px 7px;gap:5px}.timeline-node-copy strong{font-size:9px}.timeline-node-copy small{font-size:8px}.timeline-arrow{font-size:12px}.timeline-dot{width:11px;height:11px;top:16px;left:-8px}}
.pixel-art{position:relative;display:block;flex:none;overflow:hidden;border:2px solid #0b1424;background-color:#253b4f;background-image:url("assets/universe-pixels.png");background-size:300% 300%;background-repeat:no-repeat;background-position:var(--sprite-x,0%) var(--sprite-y,0%);image-rendering:pixelated}
.scene-village{--sprite-x:0%;--sprite-y:0%}.scene-enterprise{--sprite-x:50%;--sprite-y:0%}.scene-startup{--sprite-x:100%;--sprite-y:0%}.scene-technology{--sprite-x:0%;--sprite-y:50%}.scene-study{--sprite-x:50%;--sprite-y:50%}.scene-creator{--sprite-x:100%;--sprite-y:50%}.scene-basketball{--sprite-x:0%;--sprite-y:100%}.scene-restart{--sprite-x:50%;--sprite-y:100%}.scene-stanford{--sprite-x:100%;--sprite-y:100%}
.pixel-art.age-mid:after,.pixel-art.age-senior:after{content:"";position:absolute;inset:0;pointer-events:none;background:rgba(238,216,163,.12)}.pixel-art.age-senior:after{background:rgba(224,218,195,.25)}
.pixel-art-age{position:absolute;right:0;bottom:0;z-index:1;min-width:21px;height:10px;display:grid;place-items:center;padding:0 2px;background:#ffd45e;color:#172438;border-top:1px solid #0b1424;border-left:1px solid #0b1424;font:900 7px/1 var(--serif);white-space:nowrap}
.timeline-node{height:49px;padding-top:7px;padding-bottom:3px}
.timeline-portrait{width:32px;height:32px;box-shadow:2px 2px 0 #0b1424}
.timeline-node-copy{align-self:center}
.node-illustration{display:flex;align-items:center;gap:12px;margin:12px 0;padding:7px;border:3px solid #0b1424;background:#e3ebff;box-shadow:3px 3px 0 #0b1424}
.detail-art{width:96px;height:96px}
.illustration-caption{min-width:0;display:flex;flex-direction:column;gap:4px;color:#28384b}.illustration-caption strong{font-size:11px;font-weight:900}.illustration-caption small{font-size:10px;line-height:1.4;color:#516174;overflow-wrap:anywhere}
.overview-marker.pixel-art{position:relative;display:block;padding:0;overflow:hidden}.overview-index{position:absolute;left:0;bottom:0;padding:1px 3px;background:#0b1424dc;color:#fff1cf;font:900 8px/1.2 var(--serif)}
@media(max-width:700px){.timeline-node{height:47px;padding-top:8px;padding-bottom:2px}.timeline-portrait{width:30px;height:30px}.timeline-node-copy{max-width:135px}.timeline-node-copy strong{font-size:9px}.timeline-node-copy small{font-size:8px}}
