:root{color-scheme:dark;--bg:#101416;--panel:#191f22;--line:#323d42;--muted:#a0adb3;--text:#edf1f2;--cyan:#cad9d5;--green:#b2cca0;--amber:#e4b879;--mono:ui-monospace,SFMono-Regular,Menlo,monospace;--sans:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.55 var(--sans);-webkit-text-size-adjust:100%}button,input,textarea{font:inherit}button,a,input,textarea,summary{-webkit-tap-highlight-color:transparent}button,summary{touch-action:manipulation;cursor:pointer}button{min-height:48px;border:1px solid var(--line);border-radius:8px;padding:12px 16px;background:#20292d;color:inherit;transition:background .15s,border-color .15s}button:active{background:#354147}button:disabled{opacity:.5;cursor:not-allowed}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:2px solid var(--green);outline-offset:4px}a{color:var(--cyan);text-decoration:none}h1,h2,p{margin:0}h1{font-size:36px;line-height:1.15;letter-spacing:-1.4px;font-weight:600}h2{font-size:21px;line-height:1.3;letter-spacing:-.5px;margin:22px 0 10px}small,.hint{color:var(--muted)}.hint{font-size:13px;line-height:1.65;margin-top:16px}.primary{background:#c3d1bb;color:#152015;border-color:#c3d1bb;font-weight:650}.secondary{width:100%;background:#283439;color:#e6efec}.icon-button{background:none;border:0;min-width:48px;font-size:22px}.eyebrow,.panel-label,.outline-tag,.header-status,#clock,footer{font-family:var(--mono)}.eyebrow{font-size:10px;letter-spacing:1.8px;color:#a7bfae}.outline-tag{font-size:10px;border:1px solid var(--line);padding:6px 10px;border-radius:5px;white-space:nowrap;color:var(--muted)}.amber{color:var(--amber)}.green{color:var(--green)}.cyan{color:var(--cyan)}.dot{display:inline-block;width:7px;height:7px;flex-shrink:0;background:var(--green);border-radius:50%}.dot.off{background:var(--amber)}header{height:68px;padding:0 28px;display:flex;align-items:center;gap:20px;border-bottom:1px solid var(--line);background:#111719f5;position:sticky;top:0;z-index:20}.brand{display:flex;align-items:center;gap:12px;color:var(--text)}.brand b{font-size:24px;letter-spacing:2px}.brand span{font:10px var(--mono);color:var(--muted);letter-spacing:1px}.header-status{margin-left:auto;font-size:10px;display:flex;align-items:center;gap:8px;letter-spacing:1px}#clock{font-size:11px;color:var(--muted)}.shell{display:grid;grid-template-columns:210px minmax(0,1fr);min-height:calc(100dvh - 68px)}aside{position:sticky;top:68px;height:calc(100dvh - 68px);border-right:1px solid var(--line);padding:30px 16px;display:flex;flex-direction:column;background:#13191c}.device-name{font-size:24px;font-weight:600;letter-spacing:1px;margin:12px 8px 32px}.device-name span{display:block;font:9px var(--mono);letter-spacing:1px;color:var(--muted);margin-top:8px}aside>.eyebrow{margin-left:8px}nav{display:grid;gap:8px}nav button{display:flex;align-items:center;gap:12px;text-align:left;border-color:transparent;background:none}nav button>span{width:24px;display:grid;place-items:center;color:#96a9af}nav button small{margin-left:auto;font:9px var(--mono)}nav button.active{background:#293631;border-color:#415247;color:#d7e4d1}nav button.active>span{color:#c4d7b8}.side-bottom{margin-top:auto;color:var(--muted);font:10px/1.9 var(--mono)}.side-bottom .dot{margin-right:6px}.side-bottom small{display:block;margin:8px 0}main{padding:34px 30px 0;width:100%;max-width:1450px;margin:0 auto;min-width:0}.page{display:none}.page.active{display:block}.page-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:24px}.page-heading .eyebrow{margin-bottom:10px}.page-subtitle{font-size:14px;color:var(--muted);margin-top:10px}.panel{border:1px solid var(--line);border-radius:12px;background:var(--panel);padding:20px;min-width:0}.panel-label{font-size:10px;letter-spacing:1px;color:var(--muted);display:flex;justify-content:space-between;align-items:center;gap:12px}.overview-grid{display:grid;grid-template-columns:minmax(0,1fr) 210px;gap:16px}.node-visual{background:radial-gradient(ellipse at 40% 20%,#2e403536,transparent 70%),var(--panel)}#hero-state{color:var(--green);font-size:10px}.topology{min-height:260px;display:flex;flex-direction:column;justify-content:center}.map-coordinates{font:9px var(--mono);color:#84969e;display:flex;justify-content:space-between;margin:24px 0 8px}.topology-flow{display:flex;align-items:center;padding:22px 0;flex:1}.topology-node{flex:1;min-width:0;border:1px solid #46535a;border-radius:8px;padding:14px 12px;background:#20292d;display:flex;flex-direction:column;gap:7px}.topology-node.central{background:#2a372e;border-color:#738d6b}.node-symbol{font-size:25px;line-height:1;margin-bottom:5px}.topology-node small{font:9px var(--mono);letter-spacing:.5px}.topology-node b{font-size:14px;font-weight:600}.topology-node em{font-style:normal;font-size:11px;color:var(--muted)}.topology-line{height:1px;background:#697c74;width:22px;flex-shrink:0}.node-spec{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;border-top:1px solid var(--line);padding:16px 0;font-size:12px}.node-spec small{display:block;font:9px var(--mono);margin-bottom:6px;letter-spacing:.5px}.visual-foot{border-top:1px solid var(--line);padding-top:13px;display:flex;justify-content:space-between;gap:12px;font:11px var(--mono);color:var(--muted);overflow-wrap:anywhere}.telemetry{display:grid;gap:16px}.metric-value{font-size:48px;letter-spacing:-2px;line-height:1.25;margin-top:14px;font-variant-numeric:tabular-nums}.metric-value small{font-size:17px;margin-left:5px;letter-spacing:0}.metric p{font-size:11px;color:var(--muted);margin-top:10px}.meter{height:4px;border-radius:4px;background:#344039;margin-top:10px;overflow:hidden}.meter i{display:block;height:100%;background:var(--green);width:0}.quick-actions{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:16px 0}.quick-actions button{display:flex;align-items:center;gap:16px;text-align:left;border-radius:12px;padding:20px;background:#202a2e}.quick-actions button>span{font-size:28px;color:#c5d6cc}.quick-actions b{font-size:16px;font-weight:600}.quick-actions small{display:block;font-size:12px;margin-top:3px}.quick-actions em{font-style:normal;margin-left:auto;color:#acc0b3}.lower-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:16px}.mode-buttons{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:20px}.mode-buttons button{text-align:left;padding:13px 10px}.mode-buttons button>span{font-size:22px;color:var(--muted)}.mode-buttons b{display:block;font-size:12px;margin-top:7px;font-weight:600}.mode-buttons small{display:block;font-size:11px;margin-top:5px}.mode-buttons button.active{border-color:#8ba27e;background:#2c392c}.mode-buttons button.active>span{color:var(--green)}.activity ol{margin:16px 0 0;padding:0;list-style:none;max-height:200px;overflow:auto}.activity li{font-size:12px;border-top:1px solid var(--line);padding:12px 0;overflow-wrap:anywhere}.activity time{font:10px var(--mono);color:var(--muted);display:block;margin-bottom:4px}footer{display:flex;justify-content:space-between;gap:12px;border-top:1px solid var(--line);margin-top:28px;padding:20px 0;color:#91a1a9;font-size:9px;letter-spacing:.4px}.connections-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.connections-grid>.panel{padding:24px}.connections-grid h2{overflow-wrap:anywhere}.saved-networks{display:grid;gap:8px;margin:18px 0}.saved-networks button{text-align:left;width:100%;overflow-wrap:anywhere}.credential{border-top:1px solid var(--line);padding:18px 0}.credential>span{display:block;font:10px var(--mono);letter-spacing:1px;color:var(--muted);margin-bottom:10px}.credential code{display:block;font:17px var(--mono);margin-top:14px;overflow-wrap:anywhere}.credential a{display:flex;align-items:center;min-height:44px;font-size:14px;overflow-wrap:anywhere}.remote-url{border:1px solid var(--line);border-radius:7px;padding:16px;background:#11191c;overflow-wrap:anywhere;font-size:13px}.switch-row{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:18px 0;border-top:1px solid var(--line);font-size:15px;color:var(--text);letter-spacing:0;margin:0}.switch-row small{display:block;font-size:12px;margin-top:5px}.switch-row input{appearance:none;-webkit-appearance:none;position:relative;width:52px;height:32px;min-height:32px;border:1px solid #67767e;border-radius:20px;background:#303b40;padding:0;flex-shrink:0;cursor:pointer}.switch-row input:before{content:'';position:absolute;width:24px;height:24px;border-radius:50%;background:#d1d8db;left:3px;top:3px;transition:transform .15s}.switch-row input:checked{background:#8ea87d;border-color:#8ea87d}.switch-row input:checked:before{transform:translateX(20px);background:#102013}.steps{list-style:none;padding:0;counter-reset:step}.steps li{counter-increment:step;display:grid;grid-template-columns:26px 1fr;gap:5px 12px;margin:24px 0}.steps li:before{content:'0'counter(step);grid-row:span 2;font:11px var(--mono);color:var(--green);padding-top:4px}.steps b{font-size:15px}.steps span{font-size:13px;color:var(--muted)}form{display:grid;gap:12px}label{display:block;font-size:12px;color:var(--muted);margin:12px 0 0}input,textarea{width:100%;min-height:50px;border:1px solid #47555c;border-radius:8px;background:#11191c;color:var(--text);padding:14px;font-size:16px}input::placeholder,textarea::placeholder{color:#87989f}details{border-top:1px solid var(--line);margin-top:16px;padding-top:4px}summary{min-height:48px;align-content:center;color:var(--cyan);font-size:14px;padding:12px 0}details[open]>summary{margin-bottom:8px}.screen-layout{display:grid;grid-template-columns:minmax(0,1fr) 285px;gap:16px}.screen-panel{padding:16px}.screen-stage{margin:14px 0;background:#0a1012;border-radius:8px;min-height:340px;display:flex;align-items:center;justify-content:center;text-align:center;overflow:hidden}#screen-empty{padding:35px 24px;max-width:340px}#screen-empty>span{font-size:44px;color:#9ab5a5}#screen-empty p{font-size:14px;color:var(--muted)}#screen-empty small{display:block;margin-top:20px;font-size:12px}#android-screen{display:block;width:auto;height:auto;max-width:100%;max-height:65dvh;object-fit:contain;touch-action:none;user-select:none}.android-controls{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.android-controls button{padding:9px 3px;font-size:20px;min-height:60px}.android-controls span{display:block;font-size:11px;color:var(--muted);margin-top:2px}.screen-side{display:flex;flex-direction:column;gap:16px}.setting-link{width:100%;display:flex;justify-content:space-between;text-align:left;background:none;border:0;border-bottom:1px solid var(--line);border-radius:0;padding:16px 0;font-size:14px}.setting-link:first-of-type{margin-top:12px}.chat-panel{padding:0;min-height:62dvh;display:flex;flex-direction:column}#messages{flex:1;padding:32px}.chat-welcome{max-width:480px;margin:25px auto}.console-mark{font:46px var(--mono);color:#acc1b0}.chat-welcome h2{font-size:28px}.chat-welcome p{font-size:15px;color:var(--muted)}.notice{border:1px solid #716143;border-radius:8px;background:#332c1e;color:var(--amber);font:10px var(--mono);letter-spacing:1px;padding:18px;margin-top:24px}.notice span{display:block;color:#c3c0b5;font:13px/1.7 var(--sans);letter-spacing:0;margin-top:10px}#chat-form{display:flex;margin:16px;gap:10px}#chat-form textarea{resize:none}#chat-form button{min-width:50px;font-size:24px}.chat-foot{display:flex;justify-content:space-between;padding:0 18px 20px;font:9px var(--mono);color:var(--muted)}.cursor{color:var(--green)}.warning{background:#342d1e;border:1px solid #7a6642;border-radius:9px;padding:16px;color:var(--amber);font-size:14px;margin-bottom:20px}#toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);padding:16px 20px;background:#34443e;border:1px solid #7d9788;border-radius:10px;width:max-content;max-width:calc(100vw - 32px);z-index:60;font-size:14px;box-shadow:0 16px 40px #0007}dialog{width:calc(100% - 32px);max-width:470px;max-height:85dvh;overflow:auto;background:#1c2529;color:var(--text);border:1px solid #5e737c;border-radius:14px;padding:24px}dialog::backdrop{background:#030607c9}dialog h2{font-size:25px}dialog p{font-size:15px;color:var(--muted);margin-top:18px}dialog>div:last-child{display:flex;gap:12px;margin-top:26px}dialog>div:last-child button{flex:1;width:auto}.login{min-height:100dvh;max-width:460px;margin:auto;padding:32px 26px;display:flex;flex-direction:column;justify-content:center}.login-mark{font-size:60px;color:var(--green);margin-bottom:22px}.login h1{font-size:52px;letter-spacing:5px;margin:14px 0}.login>p{color:var(--muted);font-size:14px;margin-bottom:28px}.login form button{display:flex;justify-content:space-between;margin-top:6px}.login-footer{display:flex;align-items:center;gap:8px;font:9px var(--mono);color:var(--muted);margin-top:30px;border-top:1px solid var(--line);padding-top:20px}.login-footer span:last-child{margin-left:auto}#login-error{color:var(--amber);font-size:14px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}[hidden]{display:none!important}
@media(hover:hover){button:hover{background:#344248;border-color:#839991}button.primary:hover{background:#dae4d4}}
@media(max-width:1100px){.shell{grid-template-columns:180px minmax(0,1fr)}main{padding:26px 22px 0}.overview-grid{grid-template-columns:1fr}.telemetry{grid-template-columns:1fr 1fr}.lower-grid{grid-template-columns:1fr}.screen-layout{grid-template-columns:1fr}.screen-side{display:grid;grid-template-columns:1fr 1fr}}
@media(max-width:760px){header{height:64px;padding:0 max(16px,env(safe-area-inset-right)) 0 max(20px,env(safe-area-inset-left));gap:10px}.brand b{font-size:23px}.brand span,#clock{display:none}.header-status{font-size:9px;letter-spacing:.5px}.shell{display:block}.shell aside{position:fixed;left:0;right:0;bottom:0;top:auto;height:auto;z-index:30;padding:8px max(8px,env(safe-area-inset-right)) max(10px,env(safe-area-inset-bottom)) max(8px,env(safe-area-inset-left));border-right:0;border-top:1px solid #435149;background:#17201df7;backdrop-filter:blur(18px)}aside>.eyebrow,.device-name,.side-bottom{display:none}nav{grid-template-columns:repeat(4,minmax(0,1fr));gap:5px}nav button{min-height:57px;padding:6px 2px;flex-direction:column;gap:4px;justify-content:center;font-size:11px;text-align:center;border-radius:9px}nav button>span{font-size:23px;line-height:24px}nav button small{display:none}nav button.active{background:#334336;border-color:transparent}main{padding:26px max(16px,env(safe-area-inset-right)) calc(108px + env(safe-area-inset-bottom)) max(16px,env(safe-area-inset-left))}.page-heading{margin-bottom:20px;gap:12px;align-items:flex-start}h1{font-size:32px;letter-spacing:-1.1px}.page-heading .eyebrow{font-size:9px;margin-bottom:9px}.page-subtitle{font-size:13px;margin-top:8px}.page-heading>.outline-tag{margin-top:5px;font-size:9px}.panel{padding:17px;border-radius:12px}.panel-label{font-size:9px;letter-spacing:.6px}.overview-grid{gap:12px}.node-visual{padding-bottom:15px}.topology{min-height:0}.map-coordinates{display:none}.topology-flow{padding:22px 0}.topology-node{padding:12px 8px;gap:6px}.topology-node small{font-size:8px;letter-spacing:0}.topology-node b{font-size:13px}.topology-node em{font-size:10px;line-height:1.4}.node-symbol{font-size:22px;margin-bottom:4px}.topology-line{width:12px}.node-spec{font-size:11px;gap:6px;padding:13px 0}.node-spec small{font-size:8px}.visual-foot{font-size:10px;align-items:center;flex-wrap:wrap}.telemetry{gap:12px}.metric-value{font-size:40px;margin-top:8px}.metric-value small{font-size:15px}.metric .panel-label{font-size:9px;letter-spacing:0}.metric p{font-size:11px;line-height:1.4}.quick-actions{gap:12px;margin:12px 0}.quick-actions button{padding:16px 14px;gap:10px;flex-wrap:wrap;align-items:center}.quick-actions button>span{font-size:24px}.quick-actions button>div{flex-basis:100%;order:2}.quick-actions b{font-size:15px}.quick-actions small{font-size:12px;line-height:1.4}.quick-actions em{font-size:18px}.lower-grid{gap:12px}.mode-buttons{grid-template-columns:1fr;gap:8px;margin-top:16px}.mode-buttons button{position:relative;padding:14px 38px 14px 48px;min-height:68px}.mode-buttons button>span{position:absolute;left:15px;top:19px;font-size:22px}.mode-buttons b{font-size:14px;margin:0}.mode-buttons small{font-size:12px;margin-top:3px}.mode-buttons button.active:after{content:'✓';position:absolute;right:16px;top:23px;color:var(--green)}.hint{font-size:13px}.connections-grid{grid-template-columns:1fr;gap:14px}.connections-grid>.panel{padding:20px}.connections-grid>.direct-link{order:-1}.screen-layout{gap:14px}.screen-side{grid-template-columns:1fr}.screen-panel{padding:12px}.screen-stage{min-height:280px;margin:12px 0}#android-screen{max-height:calc(100dvh - 390px);max-height:clamp(240px,calc(100dvh - 390px),660px)}#screen .page-heading{align-items:center}#screen .page-heading h1{font-size:30px}#screen-toggle{font-size:13px;padding:12px;white-space:nowrap}.android-controls button{min-height:58px}.chat-panel{min-height:calc(100dvh - 280px)}#messages{padding:22px}.chat-welcome{margin:10px auto}.chat-welcome h2{font-size:26px}.chat-foot{font-size:8px;gap:10px}footer{font-size:8px;flex-wrap:wrap;gap:8px}footer span:nth-child(2){margin-left:auto}footer span:last-child{display:none}#toast{bottom:calc(94px + env(safe-area-inset-bottom))}dialog{padding:24px 20px;border-radius:16px}.login{padding-bottom:calc(32px + env(safe-area-inset-bottom))}}
@media(max-width:360px){main{padding-left:12px;padding-right:12px}.brand b{font-size:21px}header{padding-left:16px;padding-right:8px}.panel{padding:14px}.topology-node{padding:10px 6px}.topology-line{width:8px}.topology-node b{font-size:12px}.topology-node em{font-size:9px}.page-heading>.outline-tag{display:none}.metric-value{font-size:36px}.quick-actions button{padding:14px 12px}}
@media(max-height:500px) and (orientation:landscape){header{position:relative}.screen-stage{min-height:220px}#android-screen{max-height:75dvh}main{padding-top:20px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
/* Signal colours: connection / AI / screen / offline. */
:root{--bg:#070a0e;--panel:#10161d;--line:#26323e;--text:#edf3fa;--muted:#9aaabd;--cyan:#66e0cd;--green:#7dddab;--amber:#f3bd73;--blue:#79b7ff;--purple:#bf9aff}body{background:radial-gradient(ellipse at 90% 0,#16203645,transparent 48%),var(--bg)}header{background:#090e15f5;border-bottom-color:#253244}.brand{color:#eaf2ff}.brand b{letter-spacing:3px}.brand span{color:#8293aa}.header-status{color:var(--cyan)}aside{background:#0b1017}.eyebrow{color:var(--cyan)}button{background:#151e29;border-color:#2d3d50}button:active{background:#26374b}.primary{background:#83baff;border-color:#83baff;color:#071426}.secondary{background:#142639;border-color:#2d4b69;color:#a5cfff}.panel{box-shadow:0 8px 28px #0002}.node-visual{background:radial-gradient(ellipse at 50% 0,#143a363b,transparent 75%),#10171e;border-color:#285047}.topology-node{background:#111c28;border-color:#30465b}.topology-node.central{background:#102c28;border-color:#377c69}.topology-node.central .node-symbol,.topology-node.central b{color:var(--cyan)}.topology-node:first-child .node-symbol{color:var(--blue)}.topology-node:last-child .node-symbol{color:var(--purple)}.topology-line{background:#356957}.metric:first-child{border-top:2px solid var(--green);background:linear-gradient(135deg,#10251c66,transparent),var(--panel)}.metric:last-child{border-top:2px solid var(--amber);background:linear-gradient(135deg,#30201766,transparent),var(--panel)}.metric:first-child .metric-value{color:#a0edc0}.metric:last-child .metric-value{color:#ffd39a}.meter{background:#23362d}.quick-actions button[data-go="chat"]{background:#1b142b;border-color:#483464}.quick-actions button[data-go="chat"]>span,.quick-actions button[data-go="chat"] em{color:var(--purple)}.quick-actions button[data-go="screen"]{background:#101f32;border-color:#2d4c73}.quick-actions button[data-go="screen"]>span,.quick-actions button[data-go="screen"] em{color:var(--blue)}.mode-buttons button[data-mode="auto"]>span{color:var(--cyan)}.mode-buttons button[data-mode="offline"]>span{color:var(--amber)}.mode-buttons button[data-mode="hotspot"]>span{color:var(--blue)}.mode-buttons button[data-mode="auto"].active{background:#102e29;border-color:#428f7a}.mode-buttons button[data-mode="offline"].active{background:#322616;border-color:#bb8c4f}.mode-buttons button[data-mode="hotspot"].active{background:#142b45;border-color:#527fb2}.mode-buttons button.active:after{color:inherit}.activity time{color:#7cadbb}.connections-grid>.panel:nth-child(1){border-top:2px solid var(--blue)}.connections-grid>.direct-link{border-top:2px solid var(--cyan)}.connections-grid>.panel:nth-child(3){border-top:2px solid var(--purple)}.connections-grid>.panel:nth-child(4){border-top:2px solid #74899c}.direct-link h2{color:var(--cyan)}.switch-row input{background:#283344;border-color:#58687e}.switch-row input:checked{background:#55b99d;border-color:#55b99d}.switch-row input:checked:before{background:#051c17}.screen-panel{border-color:#304d70}.screen-panel>.panel-label{color:var(--blue)}.screen-stage{background:#060a0f}.android-controls button{background:#121f30;border-color:#2b405d}.chat-panel{border-color:#3b2e55;background:radial-gradient(ellipse at 50% 0,#35204644,transparent 60%),var(--panel)}.console-mark,.cursor{color:var(--purple)}.notice{background:#2b2114;border-color:#70522d}.remote-url,input,textarea{background:#090f17}.warning{background:#2c2013;border-color:#7d5c30}.login-mark{color:var(--cyan)}.login h1{color:#f1f5ff}.login{background:radial-gradient(ellipse,#15253550,transparent 70%)}#toast{background:#14342f;border-color:#4a9e86}.outline-tag{background:#151f2c}dialog{background:#111b29;border-color:#455b77}nav button.active{background:#142e2b;border-color:#2e6759;color:var(--cyan)}nav button[data-tab="chat"].active{background:#291c3e;border-color:#533876;color:#d0b3ff}nav button[data-tab="screen"].active{background:#142944;border-color:#355880;color:#a6cfff}nav button[data-tab="connections"].active{background:#142e2b;border-color:#2e6759;color:var(--cyan)}nav button.active>span{color:inherit}@media(max-width:760px){.shell aside{background:#0b131ff5;border-top-color:#293c52}nav button.active{border-color:transparent}}@media(hover:hover){button:hover{background:#26364a;border-color:#5c7a96}button.primary:hover{background:#b4d5ff}}
/* Neutral graphite surfaces with restrained functional accents. */
:root{--bg:#060607;--panel:#121314;--line:#303234;--text:#ededee;--muted:#a6a7aa;--cyan:#a9c8bf;--green:#a7c6ac;--amber:#d6b687;--blue:#bbc0c7;--purple:#b7abc8}body{background:var(--bg)}header{background:#0a0b0cf5;border-bottom-color:#292b2d}.brand{color:#f0f0f1}.brand span{color:#94969a}aside{background:#0c0d0e}.panel{background:var(--panel);box-shadow:0 8px 28px #0003}.node-visual{background:linear-gradient(130deg,#181b1a,#111313);border-color:#37413d}button{background:#1b1d1f;border-color:#35383b}button:active{background:#343638}.primary{background:#d0d3d0;border-color:#d0d3d0;color:#131615}.secondary{background:#242728;border-color:#464b4b;color:#dedfdf}.outline-tag{background:#1b1d1f;border-color:#383b3e}.topology-node{background:#1b1d1f;border-color:#3b3e41}.topology-node.central{background:#202823;border-color:#5d7868}.topology-node:first-child .node-symbol{color:#bec3c9}.topology-node:last-child .node-symbol{color:#bcb1c9}.topology-line{background:#51645a}.metric:first-child{background:#151a17;border-top-color:#8faa96}.metric:last-child{background:#1a1814;border-top-color:#b8a07e}.metric:first-child .metric-value{color:#bed9c4}.metric:last-child .metric-value{color:#dec8a7}.quick-actions button[data-go="chat"]{background:#1b181f;border-color:#413b49}.quick-actions button[data-go="screen"]{background:#1b1d20;border-color:#41464b}.quick-actions button[data-go="screen"]>span,.quick-actions button[data-go="screen"] em{color:#bdc4cd}.mode-buttons button[data-mode="auto"].active{background:#222d27;border-color:#657d6e}.mode-buttons button[data-mode="offline"].active{background:#30291f;border-color:#9c815f}.mode-buttons button[data-mode="hotspot"].active{background:#292c30;border-color:#777e87}.activity time{color:#a7b5b0}.connections-grid>.panel:nth-child(1){border-top-color:#8b959c}.connections-grid>.panel:nth-child(3){border-top-color:#9d8fae}.connections-grid>.panel:nth-child(4){border-top-color:#76797d}.switch-row input{background:#383b3d;border-color:#6b7073}.switch-row input:checked{background:#87a795;border-color:#87a795}.screen-panel{border-color:#484d53}.screen-panel>.panel-label{color:#c0c5ca}.screen-stage{background:#070808}.android-controls button{background:#222527;border-color:#42484b}.chat-panel{background:linear-gradient(150deg,#1a171e,#121314);border-color:#423b4a}.notice{background:#28231c;border-color:#685941}.remote-url,input,textarea{background:#0b0d0e;border-color:#44494c}.login{background:none}.login h1{color:#f1f1f1}.warning{background:#29231b;border-color:#796649}#toast{background:#29352e;border-color:#718778}dialog{background:#1b1d1f;border-color:#565c61}nav button.active,nav button[data-tab="connections"].active{background:#26332c;border-color:#455c4e;color:#c6dacf}nav button[data-tab="chat"].active{background:#2d2734;border-color:#554a60;color:#d2c6df}nav button[data-tab="screen"].active{background:#2b2f34;border-color:#50565e;color:#e1e4e8}@media(max-width:760px){.shell aside{background:#0e1012f7;border-top-color:#33373a}nav button.active{border-color:transparent}}@media(hover:hover){button:hover{background:#303437;border-color:#747d80}button.primary:hover{background:#eef0ec}}
/* Restore the ZERØ teal accent over neutral graphite surfaces. */
:root{--cyan:#64dfcb;--green:#7bd6b9}.eyebrow,.header-status,.login-mark{color:var(--cyan)}a{color:var(--cyan)}.node-visual{border-color:#31564e}.topology-node.central{background:#142d28;border-color:#458e7d}.topology-node.central b,.topology-node.central .node-symbol{color:var(--cyan)}.topology-line{background:#438a79}#hero-state{color:var(--cyan)}.primary{background:#70d9c4;border-color:#70d9c4;color:#071d17}.secondary{background:#1a2927;border-color:#395e55;color:#afe9dc}.metric:first-child{border-top-color:#65cbb0}.metric:first-child .metric-value{color:#97e2c9}.meter i,.dot{background:#74d7b9}.switch-row input:checked{background:#56bda4;border-color:#56bda4}.switch-row input:checked:before{background:#09291f}.mode-buttons button[data-mode="auto"].active{background:#16312a;border-color:#4b9c86}.mode-buttons button[data-mode="auto"]>span{color:var(--cyan)}.direct-link h2{color:var(--cyan)}.connections-grid>.direct-link{border-top-color:var(--cyan)}nav button.active,nav button[data-tab="connections"].active{background:#18372f;border-color:#3b7261;color:#8be7d1}.activity time{color:#8fc9bc}#toast{background:#19392f;border-color:#52977f}@media(hover:hover){button.primary:hover{background:#a0efde}}
/* Monochrome ZERØ insignia and unified wordmark. */
.zero-mark{display:block;flex-shrink:0;width:36px;height:36px;fill:none;stroke:#ededee;stroke-width:2.4;stroke-linecap:square;stroke-linejoin:miter}.brand{gap:10px}.login-brand{display:flex;align-items:center;gap:18px;margin-bottom:20px}.login-brand .zero-mark{width:62px;height:62px}.login-brand h1{margin:0;line-height:1;letter-spacing:4px}.login-footer{font-size:8px;letter-spacing:.3px;flex-wrap:wrap;row-gap:12px}.login-footer span:last-child{white-space:nowrap;color:#b1b6b9}@media(max-width:360px){.login-brand{gap:14px}.login-brand .zero-mark{width:52px;height:52px}.login-brand h1{font-size:44px}.brand .zero-mark{width:30px;height:30px}}
/* Device-hosted typefaces remain available without internet. */
@font-face{font-family:'Space Mono';src:url('/fonts/SpaceMono-Bold.ttf') format('truetype');font-style:normal;font-weight:700;font-display:swap}
@font-face{font-family:Inter;src:url('/fonts/Inter.ttf') format('truetype');font-style:normal;font-weight:100 900;font-display:swap}
:root{--sans:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;--mono:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif}body{font-family:var(--sans)}.brand b,.login-brand h1,.device-name{font-family:'Space Mono',monospace;font-weight:700;letter-spacing:-1px}.brand b{font-size:25px}.login-brand h1{font-size:52px;letter-spacing:-2px}.login-brand{gap:0}.device-name span{font-family:var(--sans);font-weight:400;letter-spacing:1px}.metric-value{font-variant-numeric:tabular-nums}.credential code{font-family:var(--sans)}@media(max-width:360px){.brand b{font-size:23px}.login-brand h1{font-size:46px}}
/* Compact navigation and a straightforward device home. */
@font-face{font-family:'JetBrains Mono';src:url('/fonts/JetBrainsMono.ttf') format('truetype');font-weight:100 800;font-style:normal;font-display:swap}.brand b,.login-brand h1,.device-name{font-family:'JetBrains Mono',monospace}
#overview .page-heading h1{font-size:27px;letter-spacing:-.7px}#overview .panel{box-shadow:none;border-radius:8px}.home-status{padding:20px}.home-network{display:flex;align-items:center;gap:12px;padding-bottom:20px}.home-network>div{flex:1;min-width:0}.home-network strong{font-size:17px;overflow-wrap:anywhere}.home-network p{font-size:12px;color:var(--muted);margin-top:4px}.home-network>span:last-child{font-size:10px;color:var(--cyan)}.home-readings{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);padding:18px 0;gap:24px}.home-readings>div{display:flex;flex-direction:column;min-width:0}.home-readings>div>span{font-size:12px;color:var(--muted)}.home-readings strong{font-size:32px;font-weight:500;letter-spacing:-1px;margin:5px 0;font-variant-numeric:tabular-nums}.home-readings strong small{font-size:14px;margin-left:3px;color:var(--muted)}.home-readings>div>small{font-size:11px}.home-readings .meter{max-width:200px}.home-address{display:flex;justify-content:space-between;gap:15px;border-top:1px solid var(--line);padding-top:14px;color:var(--muted);font-size:12px}.home-links{margin:18px 0 24px;border-top:1px solid var(--line)}.home-links button{width:100%;display:grid;grid-template-columns:1fr auto;gap:3px;text-align:left;border:0;border-bottom:1px solid var(--line);border-radius:0;background:none;padding:16px 4px}.home-links button span{font-size:16px}.home-links button small{font-size:12px}.home-links button b{grid-column:2;grid-row:1/3;align-self:center;color:var(--muted);font-weight:400}.activity{margin:0}.activity summary{font-size:14px}.lower-grid{grid-template-columns:1fr}.panel-label{text-transform:none}.chat-toolbar{display:flex;align-items:center;gap:10px;padding-bottom:14px;border-bottom:1px solid var(--line)}.chat-toolbar>div{flex:1;min-width:0}.chat-toolbar h1{font-size:17px;letter-spacing:-.3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-toolbar small{font-size:11px;color:var(--muted)}.chat-toolbar button{width:44px;min-height:44px;padding:6px;font-size:23px;background:none;border:0;flex-shrink:0}.chat-model-notice{padding:10px 0;font-size:12px;color:#c5b294;line-height:1.5}#chat.active{display:flex;flex-direction:column;height:calc(100dvh - 134px);max-width:860px;margin:auto}#messages.conversation{flex:1;min-height:100px;overflow:auto;overscroll-behavior:contain;padding:14px 0 24px;scrollbar-width:thin}.chat-empty{max-width:420px;margin:clamp(20px,8vh,90px) auto;padding:0 12px}.chat-empty h2{font-size:24px;letter-spacing:-.6px;margin:0 0 12px}.chat-empty p{font-size:14px;line-height:1.8;color:var(--muted)}.chat-compose{flex-shrink:0;padding-top:10px;border-top:1px solid var(--line);background:var(--bg)}.prompt-shortcuts{display:flex;gap:7px;overflow:auto;padding-bottom:10px;scrollbar-width:none}.prompt-shortcuts button{font-size:12px;min-height:36px;padding:6px 13px;border-radius:20px;white-space:nowrap;background:#151819}.chat-compose #chat-form{display:block;margin:0;border:1px solid #46524e;border-radius:14px;background:#101413;padding:10px}.chat-compose textarea{border:0;border-radius:0;background:none;min-height:60px;max-height:180px;padding:6px;line-height:1.5;resize:none}.chat-compose textarea:focus-visible{outline:none}.chat-compose #chat-form:focus-within{border-color:var(--cyan)}.compose-actions{display:flex;align-items:center;gap:8px;padding-top:5px}.attach-button{margin:0;cursor:pointer;min-height:44px;align-content:center;padding:0 6px;color:var(--muted);font-size:12px}.compose-actions #draft-count{font-size:10px;color:var(--muted);margin-left:auto}.compose-actions #chat-save{width:auto;min-width:0;font-size:12px;padding:10px 12px;min-height:42px}.chat-compose #draft-status{font-size:10px;text-align:center;color:var(--muted);padding:9px 0 0}.draft-message{border:1px solid #34433c;border-radius:12px;background:#142019;margin:0 0 16px;padding:16px}.message-meta{display:flex;justify-content:space-between;gap:12px;font-size:10px;color:#aec4b8;margin-bottom:10px}.draft-message>p{white-space:pre-wrap;overflow-wrap:anywhere;font-size:15px;line-height:1.7}.message-actions{display:flex;gap:8px;margin-top:14px}.message-actions button{font-size:11px;min-height:36px;padding:6px 10px;background:#1d2922}.dialog-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}.dialog-heading h2{margin:0}.dialog-heading button{font-size:24px;background:none;border:0;padding:4px 12px}.history-item{width:100%;text-align:left;display:flex;flex-direction:column;gap:5px;margin-top:10px}.history-item strong{font-size:14px;font-weight:500;overflow-wrap:anywhere}.history-item small{font-size:11px}#chat-list{max-height:50dvh;overflow:auto}#options-dialog>.secondary{margin-top:12px}.chat-open footer{display:none}
@media(max-width:760px){.shell aside{padding-top:3px;padding-bottom:max(4px,env(safe-area-inset-bottom))}nav button{min-height:44px;padding:3px 2px;gap:1px;font-size:10px}nav button>span{font-size:18px;line-height:19px}.chat-open main{padding-top:10px;padding-bottom:0}.chat-open .shell{min-height:0}#chat.active{height:calc(var(--chat-viewport,100dvh) - 126px - env(safe-area-inset-bottom));min-height:250px}.chat-toolbar{gap:4px;padding-bottom:7px}.chat-toolbar h1{font-size:15px}.chat-toolbar small{font-size:10px}.chat-model-notice{font-size:11px;padding:9px 2px}.chat-compose #draft-status{font-size:9px;padding-top:6px;padding-bottom:4px}.compose-actions #draft-count{font-size:9px}.compose-actions #chat-save{font-size:11px;padding:8px 10px}.attach-button{font-size:11px;padding-left:3px}.chat-empty{margin:25px auto}.chat-empty h2{font-size:22px}.home-status{padding:18px}.home-network strong{font-size:16px}#overview .mode-buttons{grid-template-columns:repeat(3,minmax(0,1fr))}#overview .mode-buttons button{padding:12px 8px;min-height:90px}#overview .mode-buttons button>span{position:static;display:block;font-size:20px}#overview .mode-buttons b{font-size:11px;margin-top:7px}#overview .mode-buttons small{font-size:10px}#overview .mode-buttons button.active:after{content:none}#toast{bottom:calc(65px + env(safe-area-inset-bottom))}}

/* Local model controls */
.chat-model-notice{display:flex;align-items:center;flex-wrap:wrap;gap:8px}
.chat-model-notice label{font-size:11px;color:var(--muted,#aaa)}
.chat-model-notice select{background:#121515;color:#d9e7e3;border:1px solid #34433f;border-radius:7px;padding:9px;min-width:0;max-width:100%;font:inherit}
#model-note{flex-basis:100%;font-size:11px;line-height:1.4;color:#99b5ad}
.draft-message p{white-space:pre-wrap;overflow-wrap:anywhere;font-family:inherit}
#chat-stop{border:1px solid #947047;color:#e7be91;background:#211b14}

.mobile-reading{display:flex;justify-content:space-between;align-items:center;gap:16px;border-top:1px solid var(--line);padding:16px 0}.mobile-reading>div{display:flex;flex-direction:column;gap:5px}.mobile-reading>div:last-child{align-items:flex-end;text-align:right}.mobile-reading span,.mobile-reading small{font-size:11px;color:var(--muted)}.mobile-reading strong{font:24px var(--mono);color:var(--cyan)}#mobile-bars{display:flex;align-items:flex-end;gap:3px;height:22px}#mobile-bars i{width:5px;background:#303737;border-radius:1px}#mobile-bars i:nth-child(1){height:6px}#mobile-bars i:nth-child(2){height:11px}#mobile-bars i:nth-child(3){height:16px}#mobile-bars i:nth-child(4){height:21px}#mobile-bars i.filled{background:var(--cyan)}
/* App navigation and stable keyboard-aware chat layout. */
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%;scroll-behavior:auto}
body{overscroll-behavior-y:none}
input,textarea,select{font-size:16px}
button,a,label[role="button"]{touch-action:manipulation}
.shell{display:block;min-height:calc(100dvh - 60px)}
header{height:60px;gap:12px;padding:0 20px;flex-shrink:0}
header .icon-button{width:44px;height:44px;min-width:44px;min-height:44px;padding:10px;display:grid;place-items:center;color:#d8dddc}
header svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round}
.header-chat,.chat-header-action{display:none!important}
main{padding-bottom:24px;max-width:1100px}
#navigation-dialog{position:fixed;inset:0 auto 0 0;margin:0;width:min(310px,88vw);height:100dvh;max-width:88vw;max-height:100dvh;padding:calc(20px + env(safe-area-inset-top)) 20px calc(20px + env(safe-area-inset-bottom));border:0;border-right:1px solid #303433;border-radius:0;background:#101312;box-shadow:20px 0 80px #0006}
#navigation-dialog::backdrop{background:#0009}
#navigation-title{font:700 24px 'JetBrains Mono',monospace;letter-spacing:-1px}
#navigation-dialog nav{display:flex;flex-direction:column;gap:6px;position:static}
#navigation-dialog nav button{display:flex;align-items:center;flex-direction:row;justify-content:flex-start;width:100%;min-height:48px;padding:12px;gap:14px;text-align:left;font-size:15px;border:1px solid transparent;border-radius:9px}
#navigation-dialog nav button>span{font-size:20px;width:24px}
.drawer-secondary{display:grid;gap:6px;margin-top:24px;padding-top:20px;border-top:1px solid var(--line)}
.drawer-secondary button{display:flex;justify-content:space-between;background:none;border:0;text-align:left;padding:12px;font-size:14px}
#navigation-dialog>p{font-size:11px;color:var(--muted);padding:24px 12px}
body.chat-open{position:fixed;inset:0;width:100%;height:100%;overflow:hidden}
.chat-open #app:not([hidden]){position:fixed;top:var(--chat-top,0px);left:0;right:0;height:var(--chat-viewport,100dvh);display:flex;flex-direction:column;overflow:hidden}
.chat-open header{position:relative;top:auto;height:52px;min-height:52px;padding:0 12px;gap:8px;background:var(--bg);border-bottom:0}
.chat-open header .brand,.chat-open header .header-status,.chat-open header #clock{display:none}
.chat-open .header-chat{display:flex!important;flex:1;min-width:0;flex-direction:column;gap:2px}
.header-chat h1{font-size:15px;font-weight:550;letter-spacing:-.25px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;line-height:1.3}
.header-chat small{font-size:10px;color:var(--muted);line-height:1.2}
.chat-open .chat-header-action{display:grid!important}
.chat-open .shell{flex:1;min-height:0;display:flex;overflow:hidden}
.chat-open main{flex:1;min-width:0;min-height:0;max-width:none;display:flex;flex-direction:column;padding:0!important;margin:0;position:relative;overflow:hidden}
.chat-open #connection-warning{position:absolute;z-index:5;top:0;left:12px;right:12px;font-size:12px;margin:0}
#chat.active{display:flex;flex:1;flex-direction:column;min-height:0;height:auto;width:100%;max-width:820px;margin:0 auto;overflow:hidden}
.chat-model-notice{flex:none;display:flex;flex-wrap:nowrap;align-items:center;gap:12px;min-height:42px;padding:0 20px 6px;border-bottom:1px solid #202523;color:var(--muted)}
.chat-model-notice select{font-size:16px;max-width:58%;padding:5px 22px 5px 0;background:transparent;border:0;border-radius:0;min-height:36px;color:#b9d8cf}
#model-note{flex:1;flex-basis:auto;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:10px;line-height:18px;text-align:right}
.conversation-stage{position:relative;flex:1;min-height:0;display:flex;overflow:hidden}
#messages.conversation{width:100%;height:100%;min-height:0;flex:1;overflow-y:auto;overflow-x:hidden;overflow-anchor:none;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;scroll-behavior:auto;padding:24px 20px 12px}
#jump-latest{position:absolute;bottom:16px;left:50%;transform:translateX(-50%);height:40px;min-height:40px;width:40px;border-radius:50%;padding:0;background:#202625;color:#e8efec;border-color:#46524e;box-shadow:0 4px 16px #0005;z-index:2;font-size:22px}
.draft-message{max-width:100%;border:0;box-shadow:none;background:none;border-radius:0;padding:0;margin:0 0 28px}
.user-message{width:fit-content;max-width:88%;margin-left:auto;padding:12px 16px;background:#222827;border:1px solid #2d3632;border-radius:20px 20px 5px 20px}
.assistant-message{padding:0 2px;width:100%}
.message-meta{font-size:10px;margin-bottom:8px;color:#91aea3;align-items:center}
.user-message .message-meta{display:none}
.draft-message>p{font-size:16px;line-height:1.65;color:#e6ebe8}
.message-actions{margin-top:9px;gap:5px}
.message-actions button{background:none;border:0;color:#919f99;font-size:11px;min-height:34px;padding:5px 8px}
.user-message .message-actions{display:none}
.chat-empty{margin:clamp(25px,12vh,100px) auto 20px;text-align:center;max-width:360px}
.chat-empty h2{font-size:27px;font-weight:550;color:#e5eeea;margin-bottom:12px}
.chat-empty p{font-size:14px;line-height:1.7}
.chat-compose{flex:none;border:0;background:var(--bg);padding:6px 16px max(8px,env(safe-area-inset-bottom));width:100%}
.chat-compose #chat-form{border:1px solid #3c4843;background:#171d1a;border-radius:23px;padding:12px 12px 8px;margin:0}
.chat-compose textarea{display:block;width:100%;box-sizing:border-box;font:400 16px/24px var(--sans);padding:0 4px;margin:0;min-height:28px;max-height:140px;border:0;background:transparent;overflow-y:auto;resize:none;scroll-margin:0}
.chat-compose textarea::placeholder{color:#899b92}
.compose-actions{min-height:40px;padding-top:6px;gap:10px}
.attach-button{display:grid;place-items:center;font-size:26px;line-height:1;width:36px;min-height:36px;padding:0;border-radius:50%;color:#bdd2c7}
.compose-actions #draft-count{font-size:9px;opacity:.65}
.compose-actions #chat-save,.compose-actions #chat-stop{display:grid;place-items:center;margin:0;width:36px;height:36px;min-height:36px;min-width:36px;padding:0;border-radius:50%;font-size:24px;line-height:1}
.compose-actions #chat-stop{font-size:15px;background:#d5e8df;color:#183126;border-color:#d5e8df}
.chat-compose #draft-status{height:20px;white-space:nowrap;text-overflow:ellipsis;overflow:hidden;padding:5px 4px 0;font-size:10px;line-height:15px}
.prompt-shortcuts{justify-content:center;padding-bottom:12px;gap:8px}
.has-messages .prompt-shortcuts,.keyboard-open .prompt-shortcuts{display:none}
#toast{bottom:20px}.chat-open #toast{top:calc(var(--chat-top,0px) + 100px);bottom:auto;max-width:calc(100vw - 32px);font-size:12px}
@media(max-width:760px){header{height:56px;padding:0 12px;gap:10px}.brand b{font-size:23px}main{padding:20px 16px 24px}.shell{min-height:calc(100dvh - 56px)}.chat-open header{height:48px;min-height:48px;padding:0 6px;gap:4px}.chat-open header .icon-button{height:44px;min-height:44px;width:44px;min-width:44px}.header-chat h1{font-size:14px}.header-chat small{font-size:9px}.chat-model-notice{min-height:40px;padding:0 16px 4px;gap:8px}.chat-model-notice select{max-width:66%;font-size:16px}#model-note{font-size:9px}#messages.conversation{padding:20px 16px 8px}.chat-compose{padding:5px 10px max(6px,env(safe-area-inset-bottom))}.chat-compose textarea{font-size:16px}.chat-compose #draft-status{font-size:9px}.keyboard-open .chat-compose{padding-bottom:2px}.chat-empty h2{font-size:24px}.user-message{max-width:90%}.draft-message>p{font-size:16px}.compose-actions #chat-save{font-size:24px;padding:0}.attach-button{font-size:26px;padding:0}dialog input,dialog textarea,dialog select{font-size:16px}}
@media(display-mode:standalone){header{padding-top:env(safe-area-inset-top);height:calc(56px + env(safe-area-inset-top))}.chat-open header{padding-top:env(safe-area-inset-top);height:calc(48px + env(safe-area-inset-top));min-height:calc(48px + env(safe-area-inset-top))}}