:root{--bg:#f5f6ee;--paper:#fffffb;--text:#17342f;--muted:#63796f;--deep:#142e28;--forest:#235d4e;--sage:#e5eee3;--gold:#bca16b;--border:#dce5da;--violet:#7a7097}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}button,input,textarea,select{font:inherit}button{cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}a{color:var(--forest)}:focus-visible{outline:3px solid var(--gold);outline-offset:3px}[hidden]{display:none!important}.sr-only{position:absolute;height:1px;width:1px;overflow:hidden;clip:rect(0,0,0,0)}.header{background:var(--paper);padding:14px 5%;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border)}.identity{display:flex;align-items:center;gap:10px;color:var(--deep);text-decoration:none;font:32px/.85 Georgia,serif;letter-spacing:-1px}.flower{font:34px Georgia;color:#668c70}.identity-small{display:block;font:9px/1.4 sans-serif;letter-spacing:2.3px;margin-top:7px}.header-meta{font-size:11px;color:var(--muted);display:flex;align-items:center;gap:8px}.live-dot{height:7px;width:7px;border-radius:50%;background:#5e946f}main{max-width:1500px;margin:auto;padding:0 5% 80px}.hero{display:flex;justify-content:space-between;gap:15px;align-items:center;padding:40px 0 30px}.eyebrow{font-size:10px;letter-spacing:1.8px;color:var(--forest);font-weight:750;margin-bottom:10px}h1,h2,h3{font-family:Georgia,serif;font-weight:400;line-height:1.12}h1{font-size:clamp(41px,5.4vw,79px);letter-spacing:-2px;margin:0 0 14px}h1 em{color:var(--forest);font-weight:400}h2{font-size:27px;margin:0 0 8px}h3{font-size:23px;margin:0 0 12px}.hero p{max-width:560px;color:var(--muted);margin:0 0 20px}.hero-art{display:flex;flex-direction:column;align-items:center;min-width:215px;color:var(--forest);font-size:9px;letter-spacing:1.9px;gap:6px}.hero-art svg{max-width:220px}.hero-actions,.button-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--border);border-radius:7px;padding:10px 15px;text-decoration:none;font-size:12px;background:var(--paper);color:var(--text)}.primary{background:var(--forest);color:white;border-color:var(--forest)}.secondary{background:var(--sage);color:var(--deep)}.button:hover{filter:brightness(.95)}.demo-notice{background:#eef0e0;display:flex;align-items:center;gap:12px;border:1px solid #e4e6cd;border-radius:9px;padding:13px 16px;margin:0 0 14px;font-size:11px;color:#5a644a}.demo-badge{background:#d8dec5;border-radius:4px;font-weight:800;letter-spacing:1px;padding:2px 6px;font-size:9px;flex:none}.text-btn{border:0;background:transparent;color:var(--forest);font-weight:700;margin-left:auto;white-space:nowrap}.tabs{display:flex;gap:20px;border-bottom:1px solid var(--border);margin:0 0 22px}.tab{border:0;border-bottom:2px solid transparent;background:none;padding:16px 1px;color:var(--muted);font-size:13px}.tab.active{color:var(--forest);border-color:var(--forest);font-weight:650}.workspace{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(300px,.9fr);gap:22px}.graph-card,.sidebar,.detail,.exchange-card,.exchange-notes{background:var(--paper);border:1px solid var(--border);border-radius:12px}.graph-card{min-width:0;overflow:hidden}.panel-header,.sidebar-heading{display:flex;justify-content:space-between;gap:10px;align-items:center;padding:21px 23px 10px}.small{font-size:11px;color:var(--muted)}.graph-wrap{position:relative;background:radial-gradient(circle at 54% 53%,#f4f8ef,#eaf1e6 60%,#e4ecde);margin:0 14px;border-radius:9px;overflow:hidden}.graph-wrap svg{width:100%;display:block;max-height:650px;min-height:350px}.graph-legend{position:absolute;bottom:10px;left:12px;display:flex;gap:18px;font-size:10px;color:#5d736c;background:#fafff5d9;padding:7px;border-radius:5px}.legend-line{display:inline-block;width:20px;border-top:2px solid #8faf98;margin:0 6px 3px 0}.legend-node{display:inline-block;width:9px;height:9px;border:2px solid #48725c;border-radius:50%;margin-right:6px}.graph-foot{padding:9px 21px 15px;font-size:11px;color:var(--muted);margin:0}.graph-link{fill:none;stroke:#98b4a3;stroke-width:2.6;stroke-opacity:.75}.graph-link.related{stroke:var(--gold);stroke-width:5;stroke-opacity:.85}.graph-node{cursor:pointer;outline:none}.graph-node .halo{fill:#fffdf7;stroke:#7ca58c;stroke-width:2}.graph-node.selected .halo{stroke:#c19c51;stroke-width:5}.graph-node .core{fill:#447963}.graph-node text{fill:#1f3e33;paint-order:stroke;stroke:#eff5ea;stroke-width:4;stroke-linejoin:round;font-size:16px;font-family:Georgia,serif}.graph-node:focus-visible .halo{stroke:#c19c51;stroke-width:5}.sidebar{padding:0 0 12px;min-width:0}.sidebar-heading{padding-bottom:15px}.counter{font-size:11px;background:var(--sage);padding:4px 10px;border-radius:20px}.search-label{padding:0 18px;display:block}.search-label input{padding:11px;border:1px solid var(--border);border-radius:7px;width:100%;background:#fafcf8;outline-offset:2px}.category-chips{display:flex;gap:6px;flex-wrap:wrap;padding:14px 16px}.chip{padding:5px 9px;font-size:10px;background:none;border:1px solid var(--border);border-radius:25px;color:var(--muted)}.chip.active{background:var(--deep);color:#fff;border-color:var(--deep)}.portal-cards{padding:0 14px;display:grid;gap:8px;max-height:520px;overflow:auto}.portal-card{background:#fbfcf8;border:1px solid var(--border);border-radius:8px;padding:14px;text-align:left;color:var(--text);display:block;width:100%}.portal-card.selected{border-color:#9db89e;background:#eef5eb}.portal-card strong{display:block;font:20px Georgia;margin:6px 0 3px}.portal-card p{color:var(--muted);margin:0;font-size:11px}.portal-card .meta{display:flex;justify-content:space-between;gap:8px;margin-top:7px;font-size:10px;color:var(--muted)}.tiny-label{font-size:9px;letter-spacing:1px;color:var(--forest);font-weight:750;text-transform:uppercase}.detail{margin-top:16px;padding:23px;display:grid;grid-template-columns:1fr 1fr;gap:25px}.detail p{font-size:13px;color:var(--muted)}.detail-links{border-left:1px solid var(--border);padding-left:25px}.detail-links li{margin:8px 0;color:var(--muted)}.detail-links strong{color:var(--text)}.detail-empty{grid-column:1/-1;color:var(--muted)}.explainer{color:var(--muted);max-width:850px}.directory{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:20px}.directory-item{border:1px solid var(--border);border-radius:12px;background:var(--paper);padding:20px;text-align:left;color:var(--text)}.directory-item h3{margin:8px 0}.directory-item p{color:var(--muted);font-size:12px}.exchange-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.exchange-card{padding:23px}.exchange-card p,.exchange-notes p{color:var(--muted)}.step{color:var(--forest);font-size:10px;letter-spacing:1.4px;font-weight:750}.exchange-card label,.modal label{font-size:12px;display:block;font-weight:650;margin:17px 0 7px}.exchange-card select,.exchange-card textarea,.modal input:not([type=checkbox]),.modal select,.modal textarea{width:100%;padding:11px;border:1px solid var(--border);background:#fbfdf9;color:var(--text);border-radius:7px;margin-top:5px;resize:vertical}.exchange-card button{margin:8px 0}.exchange-card textarea{font-size:11px;overflow-wrap:anywhere}.exchange-notes{margin-top:20px;padding:24px}.exchange-notes p{font-size:12px}.pill{font-size:10px;background:var(--sage);padding:6px 10px;border-radius:25px;color:var(--forest);white-space:nowrap}.message,.error{font-size:12px}.error{color:#a23d2e}.import-label input{position:absolute;width:1px;height:1px;opacity:0}.modal-backdrop{position:fixed;inset:0;background:#152d2ac4;display:flex;align-items:center;justify-content:center;z-index:10;padding:12px}.modal{background:var(--paper);padding:20px 25px;max-width:525px;width:100%;max-height:94dvh;overflow:auto;border-radius:13px;box-shadow:0 10px 70px #0004}.modal-head{display:flex;justify-content:space-between;align-items:center}.modal-head h2{margin:0}.icon-button{border:0;background:none;font-size:30px;color:var(--muted)}.form-row{display:flex;gap:15px}.form-row>*{flex:1}.modal .check{display:flex;align-items:center;gap:8px;font-weight:400}.stretch{width:100%}.toast{position:fixed;bottom:26px;left:50%;transform:translateX(-50%);background:var(--deep);color:white;padding:10px 20px;border-radius:8px;box-shadow:0 5px 28px #0004;z-index:30;text-align:center;max-width:90vw}@media(max-width:1000px){.workspace{grid-template-columns:1fr}.portal-cards{max-height:none;grid-template-columns:repeat(2,minmax(0,1fr))}.directory{grid-template-columns:repeat(2,1fr)}}@media(max-width:680px){main{padding:0 14px 65px}.header{padding:12px 15px}.header-meta{font-size:10px}.hero{padding:29px 0 22px}.hero-art{display:none}h1{font-size:46px}h2{font-size:24px}.demo-notice{align-items:flex-start;flex-wrap:wrap}.demo-notice .text-btn{margin-left:0}.tabs{gap:16px}.tab{font-size:12px}.panel-header{padding:18px 15px 8px}.graph-wrap{margin:0 6px}.graph-wrap svg{min-height:275px}.graph-legend{position:static;justify-content:center;background:transparent}.graph-foot{padding:8px 13px 15px}.detail{grid-template-columns:1fr;gap:4px;padding:18px}.detail-links{border:0;border-top:1px solid var(--border);padding:15px 0 0}.portal-cards{grid-template-columns:1fr}.directory{grid-template-columns:1fr}.exchange-grid{grid-template-columns:1fr}.pill{display:none}.form-row{flex-direction:column;gap:0}}

/* Time/Space Matrix: accessible scrollable Open Space grid */
.matrix-layout{display:grid;grid-template-columns:minmax(0,1fr) 285px;gap:22px;margin:25px 0 18px;align-items:start}.matrix-card,.path-card{background:#fffdf6;border:1px solid #dae4d9;border-radius:12px;padding:19px;min-width:0}.matrix-scroll{overflow-x:auto;max-width:100%;padding-bottom:12px}.matrix-grid{display:grid;grid-template-columns:135px repeat(18,minmax(58px,1fr));min-width:1260px;gap:2px;position:relative;background:#e7efe3;border:1px solid #e7efe3}.matrix-corner,.matrix-hour,.matrix-space{background:#e1eadd;font-size:11px;padding:11px 6px;display:flex;align-items:center;justify-content:center;font-weight:650}.matrix-corner,.matrix-space{position:sticky;left:0;z-index:3}.matrix-space{text-align:center;justify-content:flex-start}.matrix-cell{position:relative;background:#fcfdf8;min-height:92px}.matrix-hour{white-space:nowrap}.session-pill{position:absolute;z-index:1;top:7px;left:2px;width:calc(var(--sp)*100% + (var(--sp) - 1)*2px - 4px);min-width:56px;height:76px;border:1px solid #89afa2;border-radius:8px;background:#dbebe1;padding:6px;text-align:left;display:flex;flex-direction:column;justify-content:center;gap:3px;overflow:hidden;cursor:pointer;font:inherit;font-size:11px;color:#153a33}.session-pill strong{font-size:12px;line-height:1.1}.session-pill span{line-height:1.1}.session-pill.chosen{background:#164d3c;color:white;border-color:#164d3c}.session-time{font-weight:700}.path-item{padding:13px 0;border-bottom:1px solid #dae4d9;display:flex;align-items:center;gap:8px;justify-content:space-between}.path-item strong{display:block;font-size:13px;margin:6px 0}.path-item p{margin:0}.path-item button{flex-shrink:0}.ost-notes{margin:25px 0 40px}.ost-notes summary{cursor:pointer;font-weight:650}.path-card h3{margin:5px 0 12px}@media(max-width:780px){.matrix-layout{grid-template-columns:1fr}.path-card{order:-1}.matrix-grid{min-width:1100px;grid-template-columns:120px repeat(18,minmax(54px,1fr))}}@media print{header,.hero,.tabs,.matrix-card,.ost-notes,.demo-notice,.modal-backdrop{display:none!important}.path-card{border:0}.tab-panel:not(#matrix-panel){display:none!important}#matrix-panel{display:block!important}.path-item button,#print-path{display:none!important}}