:root{color-scheme:dark;--bg:#090f14;--panel:rgba(14,23,30,.95);--text:#e9f3f8;--muted:#9ab0bf;--line:#263b49;--accent:#8de3ef;--warn:#ffd166}
*{box-sizing:border-box}html,body{width:100%;height:100%;margin:0}body{background:var(--bg);color:var(--text);font:16px/1.5 Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;overflow:hidden}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}a{color:var(--accent)}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:3px}button:disabled{opacity:.5}.app-shell{position:fixed;inset:0;overflow:hidden}#graph-canvas,#label-layer{position:absolute;inset:0;width:100%;height:100%}#label-layer{pointer-events:none;z-index:2}.graph-label{position:absolute;max-width:165px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;background:rgba(9,15,20,.74);border:1px solid #29404d;border-radius:5px;padding:2px 6px;font-size:12px;transition:opacity .15s}.graph-label[data-selected=true]{border-color:var(--accent);color:#fff}.graph-label[data-match=false],.graph-label[data-connected=false]{opacity:.12}.graph-label[data-searching=true][data-match=true]{border-color:var(--warn);color:var(--warn)}
.topbar{position:absolute;z-index:12;inset:14px 16px auto;display:flex;align-items:center;justify-content:space-between;gap:16px;pointer-events:none}.brand,.source-form,.control-panel,.detail-panel,.toolbar,.status-box,.tooltip{background:var(--panel);border:1px solid var(--line);border-radius:12px;box-shadow:0 15px 45px #0004;backdrop-filter:blur(16px)}.brand{display:flex;align-items:center;gap:12px;padding:10px 14px;text-decoration:none;color:var(--text);pointer-events:auto}.brand-mark{display:grid;place-items:center;width:36px;height:36px;border:1px solid #487380;border-radius:10px;color:var(--accent);background:#16313c}.brand-mark svg{width:23px;height:23px}.brand-copy strong{font-size:18px;letter-spacing:.11em;display:block;font-weight:700}.brand-copy small{font-weight:400;font-size:12px;letter-spacing:0;color:var(--muted);margin-left:9px}.brand-copy>span{display:block;font-size:12px;color:var(--muted)}.source-form{display:flex;align-items:center;gap:8px;padding:9px;pointer-events:auto}#freshnessLabel{font-size:12px;max-width:240px;color:#a8dfcb;padding:0 8px}#freshnessLabel[data-stale=true]{color:var(--warn)}.icon-button{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;flex-shrink:0;border:1px solid var(--line);border-radius:8px;background:#ffffff06;color:var(--text);text-decoration:none}.icon-button:hover,.text-button:hover{background:#254554}.icon-button svg{width:18px;height:18px}.text-button{display:inline-flex;align-items:center;justify-content:center;min-height:38px;gap:6px;padding:0 12px;background:#ffffff06;border:1px solid var(--line);border-radius:8px;text-decoration:none;color:var(--text);font-size:14px}
.control-panel{position:absolute;z-index:5;top:96px;left:16px;bottom:64px;width:300px;display:flex;flex-direction:column;padding:16px;gap:12px}.panel-heading{display:flex;justify-content:space-between;align-items:center}.panel-heading strong{font-size:16px}.panel-heading span{font-size:12px;color:var(--muted)}.search-field{position:relative;display:block}.search-field svg{position:absolute;top:13px;left:11px;width:16px;height:16px;color:var(--muted)}input,select{height:42px;width:100%;min-width:0;border:1px solid var(--line);border-radius:7px;background:#0a141c;color:var(--text);font-size:14px;padding:0 10px}.search-field input{padding-left:34px}.control-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:12px}.control-grid label{display:grid;gap:4px;min-width:0}.control-grid label span{font-size:12px;color:var(--muted)}input[type=range]{padding:0;accent-color:var(--accent)}.toggle-row{display:flex;gap:14px;flex-wrap:wrap;font-size:14px;color:var(--muted)}.toggle-row label{display:flex;align-items:center;gap:6px}.toggle-row input{width:16px;height:16px;accent-color:var(--accent)}.stats-panel{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:10px 0}.stats-panel dt{font-size:12px;color:var(--muted)}.stats-panel dd{font-size:18px;margin:0;font-variant-numeric:tabular-nums}.note-list{overflow:auto;min-height:0;flex:1;display:flex;flex-direction:column;gap:4px}.note-item{display:flex;align-items:center;gap:10px;min-height:57px;padding:9px 8px;text-align:left;width:100%;border:1px solid transparent;border-radius:7px;color:var(--text);background:transparent;flex-shrink:0}.note-item:hover{background:#ffffff08}.note-item[aria-current=page]{border-color:#406779;background:#1b3442}.note-item>span:last-child{min-width:0}.note-item strong{display:block;font-size:14px;font-weight:500;line-height:1.3;overflow-wrap:anywhere}.note-item small{display:block;color:var(--muted);font-size:12px;margin-top:3px}.connection-dot{display:inline-block;width:8px;height:8px;border-radius:100%;background:var(--dot-color);flex-shrink:0}.empty-list{color:var(--muted);font-size:14px}.vault-footer{display:flex;justify-content:space-between;gap:8px;border-top:1px solid var(--line);padding-top:10px}.vault-footer a{font-size:12px;color:var(--muted);text-decoration:none}
.detail-panel{position:absolute;z-index:6;top:96px;right:16px;bottom:64px;width:min(440px,36vw);padding:22px;overflow:auto;overscroll-behavior:contain}.detail-panel h2{font-size:22px;line-height:1.3;margin:0 28px 8px 0;overflow-wrap:anywhere}.detail-panel p{color:var(--muted);margin:10px 0;font-size:14px}.close-note{float:right;width:30px;height:30px;font-size:24px}.detail-meta{display:grid;grid-template-columns:85px 1fr;gap:4px 10px;border-top:1px solid var(--line);padding-top:12px;margin-top:14px;font-size:12px;color:var(--muted)}.detail-meta code{font:12px/1.4 ui-monospace,Consolas,monospace;overflow-wrap:anywhere}.tag-list{display:flex;gap:6px;flex-wrap:wrap;margin-top:12px}.tag-list span{font-size:12px;color:#bad9ee;background:#253c4a;border-radius:5px;padding:3px 7px}.detail-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.note-content{margin-top:18px;border-top:1px solid var(--line);padding-top:15px}.note-content-header{display:flex;flex-direction:column;margin-bottom:14px;gap:3px}.note-content-header span{font-size:14px;font-weight:600}.note-content-header code{font-size:12px;color:var(--muted);overflow-wrap:anywhere}.markdown-body{font-size:16px;line-height:1.65;overflow-wrap:anywhere}.markdown-body p{font-size:16px;color:#cbdae4;line-height:1.65}.markdown-body h1{font-size:24px;line-height:1.25}.markdown-body h2{font-size:21px;margin-top:25px}.markdown-body h3{font-size:18px;margin-top:20px}.markdown-body h4{font-size:16px}.markdown-body ul,.markdown-body ol{padding-left:22px}.markdown-body li{margin:7px 0}.markdown-body code{color:#bce6ce;background:#25372f70;font:13px/1.55 ui-monospace,Consolas,monospace;padding:2px 4px;border-radius:3px;overflow-wrap:anywhere}.markdown-body pre{background:#060c12;border:1px solid var(--line);border-radius:7px;padding:12px;overflow:auto;max-width:100%}.markdown-body pre code{padding:0;background:transparent;color:#b7d4df;white-space:pre}.markdown-body table{display:block;overflow-x:auto;border-collapse:collapse;font-size:13px;max-width:100%;margin:14px 0}.markdown-body th,.markdown-body td{border:1px solid var(--line);padding:8px;vertical-align:top;text-align:left}.markdown-body th{background:#18303e}.markdown-body td code{word-break:break-all}.markdown-body blockquote{border-left:3px solid var(--accent);padding-left:12px;margin-left:0;color:var(--muted)}.connections-panel{margin-top:24px;border-top:1px solid var(--line);padding-top:16px}.section-title{display:flex;justify-content:space-between;font-size:14px}.connection-list{display:grid;gap:6px;margin-top:10px}.connection-item{display:grid;grid-template-columns:9px 1fr auto;gap:8px;align-items:center;text-align:left;background:#ffffff04;border:1px solid var(--line);border-radius:7px;color:var(--text);padding:8px}.connection-copy{min-width:0}.connection-copy strong{display:block;font-size:14px;font-weight:500}.connection-copy small{font-size:12px;color:var(--muted);overflow-wrap:anywhere}.connection-item em{font-size:12px;font-style:normal;color:var(--muted)}
.toolbar{position:absolute;z-index:8;right:16px;bottom:10px;padding:5px;display:flex;gap:6px}.status-box{position:absolute;z-index:8;left:16px;bottom:12px;max-width:calc(100vw - 185px);padding:8px 12px;font-size:12px;color:var(--muted);pointer-events:none}.status-box[data-tone=error]{color:#ffbec6;border-color:#a55661}.tooltip{position:absolute;z-index:20;pointer-events:none;max-width:260px;padding:8px;font-size:12px;overflow-wrap:anywhere}.tooltip strong{display:block}.muted{color:var(--muted)}.graph-hint{position:absolute;left:340px;right:480px;bottom:84px;text-align:center;pointer-events:none;color:#88a2b2;font-size:12px}.noscript{position:absolute;top:110px;left:340px;background:var(--panel);padding:20px;z-index:30}.no-webgl .graph-hint:after{content:" · 3D unavailable; use the note list"}.no-webgl #graph-canvas{display:none}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-thumb{background:#3c5767;border-radius:6px}
@media(min-width:1600px){.detail-panel{width:510px}.control-panel{width:320px}.graph-hint{left:360px;right:550px}}
@media(max-width:1100px){.topbar{gap:8px}.source-form .text-button{display:none}.brand-copy small{display:none}.control-panel{width:260px;padding:12px}.detail-panel{width:36vw;padding:16px}.graph-hint{display:none}.control-grid{grid-template-columns:1fr}.control-grid>label:last-child{display:none}}
@media(max-width:760px){.topbar{inset:10px 12px auto}.brand{padding:8px 10px;gap:8px}.brand-copy strong{font-size:16px}.brand-copy>span{font-size:12px;max-width:160px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.brand-mark{width:30px;height:30px}.source-form{padding:5px;gap:5px}#freshnessLabel{display:none}.control-panel{top:82px;left:12px;bottom:68px;width:min(310px,calc(100vw - 24px));background:rgba(14,23,30,.94)}.control-grid{grid-template-columns:1.2fr 1fr}.control-grid>label:last-child{display:grid}.detail-panel{display:none;top:82px;right:12px;left:12px;bottom:68px;width:auto;padding:18px;z-index:10;background:#0e171e}.detail-panel[data-active=true]{display:block}.detail-panel h2{font-size:20px}.status-box{bottom:12px;left:12px;max-width:calc(100vw - 175px);font-size:12px;max-height:45px;overflow:hidden}.toolbar{right:12px}.note-item{min-height:58px}.icon-button{width:36px;height:36px}.close-note{width:36px;height:36px}.no-webgl .control-panel{width:calc(100vw - 24px)}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

/* Phones get a dedicated graph viewport; panels are explicit, separate views. */
.mobile-navigation{display:none}
@media(max-width:760px),(max-height:600px) and (pointer:coarse){
 .app-shell{height:100dvh}
 .topbar{top:max(8px,env(safe-area-inset-top));left:12px;right:12px}
 .brand{padding:8px;gap:8px}.brand-copy small{display:none}.brand-copy strong{font-size:16px}.brand-copy>span{max-width:155px;font-size:12px}.brand-mark{width:30px;height:30px}
 .source-form{padding:4px;gap:4px}.source-form .text-button,#freshnessLabel{display:none}
 .icon-button{width:44px;height:44px}.source-form .icon-button{width:40px;height:40px}
 #graph-canvas{top:calc(76px + env(safe-area-inset-top));bottom:calc(134px + env(safe-area-inset-bottom));height:calc(100% - 210px - env(safe-area-inset-top) - env(safe-area-inset-bottom));width:100%;touch-action:none}
 .control-panel,.detail-panel,.detail-panel[data-active=true]{display:none}
 body[data-mobile-view=explore] .control-panel{display:flex;top:calc(76px + env(safe-area-inset-top));left:12px;right:12px;bottom:calc(74px + env(safe-area-inset-bottom));width:auto;padding:16px;background:#0e171e;z-index:12}
 body[data-mobile-view=read] .detail-panel[data-active=true]{display:block;top:calc(76px + env(safe-area-inset-top));left:12px;right:12px;bottom:calc(74px + env(safe-area-inset-bottom));width:auto;padding:18px;background:#0e171e;z-index:12}
 body[data-mobile-view=read] #label-layer,body[data-mobile-view=explore] #label-layer{visibility:hidden}
 .mobile-navigation{display:grid;grid-template-columns:.8fr 1.4fr 1fr;position:absolute;z-index:30;left:12px;right:12px;bottom:max(10px,env(safe-area-inset-bottom));gap:6px;padding:6px;border:1px solid var(--line);border-radius:12px;background:#101e28}
 .mobile-navigation button{min-height:44px;padding:8px 4px;border:1px solid transparent;border-radius:8px;background:transparent;color:var(--muted);font-size:14px;font-weight:600}
 .mobile-navigation button[aria-pressed=true]{background:#294b5b;border-color:#558495;color:#effbff}
 .mobile-navigation button:disabled{opacity:.4;cursor:default}
 .toolbar{bottom:calc(77px + env(safe-area-inset-bottom));right:12px;padding:4px}
 .graph-hint{display:block;left:12px;right:174px;bottom:calc(82px + env(safe-area-inset-bottom));font-size:12px;text-align:left}
 .graph-hint{font-size:0}.graph-hint:before{content:'Drag to rotate. Pinch to zoom. Tap a node to read.';font-size:12px}
 .status-box{top:calc(68px + env(safe-area-inset-top));bottom:auto;left:12px;right:12px;max-width:none;background:none;border:0;box-shadow:none;backdrop-filter:none;padding:0;font-size:11px;line-height:1.1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
 body:not([data-mobile-view=graph]) .toolbar,body:not([data-mobile-view=graph]) .graph-hint,body:not([data-mobile-view=graph]) .status-box{display:none}
 .graph-label{max-width:150px;font-size:13px;padding:3px 6px;border-color:#466373;background:#0e1b25ed;line-height:1.5}
 .tooltip{display:none}.control-grid{grid-template-columns:1.2fr 1fr}.control-grid>label:last-child{display:grid}
 input,select{font-size:16px;height:44px}.search-field svg{top:14px}.close-note{position:sticky;top:0;z-index:2;width:44px;height:44px;background:#173343;font-size:27px}
 .no-webgl #graph-canvas{display:none}.no-webgl .control-panel{width:auto}
}
@media(max-width:360px){.brand-copy>span{max-width:118px}.brand-mark{display:none}.graph-hint{right:170px}}

/* Let the neural tissue occupy the full desktop canvas as it does on phones. */
@media(min-width:761px) and (pointer:fine),(min-width:761px) and (min-height:601px){
 .control-panel,.detail-panel,.detail-panel[data-active=true]{display:none}
 body[data-mobile-view=explore] .control-panel{display:flex;width:340px;bottom:82px}
 body[data-mobile-view=read] .detail-panel[data-active=true]{display:block;width:min(440px,40vw);bottom:82px}
 .mobile-navigation{display:flex;position:absolute;z-index:30;left:50%;transform:translateX(-50%);bottom:16px;gap:6px;padding:6px;border:1px solid var(--line);border-radius:12px;background:#101e28}
 .mobile-navigation button{min-width:88px;min-height:44px;padding:8px 16px;border:1px solid transparent;border-radius:8px;background:transparent;color:var(--muted);font-size:14px;font-weight:600;line-height:1.3}
 .mobile-navigation button[aria-pressed=true]{background:#294b5b;border-color:#558495;color:#effbff}
 .mobile-navigation button:disabled{opacity:.4;cursor:default}
 .status-box{top:92px;bottom:auto;left:20px;max-width:480px;background:transparent;box-shadow:none;backdrop-filter:none;border:0}
 body[data-mobile-view=explore] .status-box{display:none}
 .graph-hint{display:block;left:24px;right:auto;bottom:28px;text-align:left}
 .graph-label{background:#0a1720c9;border-color:#314955;border-radius:8px;font-size:13px}
}