*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg:#0c0a09;--panel:#1c1917;--border:#44403c;--text:#e7e5e3;--text2:#a8a29e;--accent:oklch(70% .08 250);--green:oklch(75% .14 155);--red:oklch(65% .2 25);--idle:#57534e;--slate:oklch(55% .03 250);--origin:oklch(72% .14 300);--receiving:oklch(72% .12 230);--useless:oklch(72% .14 60);--hover:oklch(72% .12 320);--routing:oklch(65% .1 280);--border-subtle:#292524;--text3:#78716c;--font:"Ubuntu Sans Mono", monospace;--focus-ring:color-mix(in srgb, var(--accent) 50%, transparent)}html,body{background:var(--bg);height:100%;color:var(--text);font-family:var(--font);font-weight:400;overflow:hidden}:focus-visible{outline:2px solid var(--focus-ring);outline-offset:2px}input[type=range]:focus-visible{outline-offset:4px}#app{flex-direction:column;height:100vh;display:flex}#toolbar{background:var(--panel);border-bottom:1px solid var(--border);flex-shrink:0;align-items:baseline;gap:10px;min-height:44px;padding:10px 16px;display:flex}#main{flex:1;min-height:0;display:flex}#stats-panel{background:var(--panel);border-right:1px solid var(--border);flex-shrink:0;width:20%;min-width:180px;padding:12px;overflow-y:auto}#map-container{background:var(--bg);background-image:radial-gradient(color-mix(in srgb, var(--border) 30%, transparent) 1px, transparent 1px);background-size:24px 24px;flex:1;position:relative}#event-log{background:var(--panel);border-left:1px solid var(--border);flex-direction:column;flex-shrink:0;width:20%;min-width:200px;padding:0;display:flex;overflow-y:auto}#timeline-bar{background:color-mix(in srgb, var(--bg) 90%, transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid var(--border);z-index:20;border-radius:2px;align-items:center;gap:12px;width:70%;min-width:360px;max-width:800px;padding:14px 20px;display:flex;position:absolute;bottom:24px;left:50%;transform:translate(-50%)}#github-link{color:var(--text2);font-family:var(--font);align-self:center;align-items:center;gap:8px;margin-left:auto;padding-left:24px;font-size:12px;text-decoration:none;transition:color .15s;display:flex}#github-link:hover{color:var(--text)}#toolbar label{font-family:var(--font);color:var(--text2);text-transform:uppercase;letter-spacing:.06em;cursor:pointer;font-size:13px;font-weight:400}#toolbar input[type=file]{opacity:0;width:0;height:0;position:absolute;overflow:hidden}#file-label{border:1px solid var(--border-subtle);color:var(--text2);font-family:var(--font);cursor:pointer;background:0 0;padding:4px 10px;font-size:12px;font-weight:500;transition:color .15s,border-color .15s}#file-label:hover{color:var(--text);border-color:var(--border)}#file-name{font-family:var(--font);color:var(--text2);text-overflow:ellipsis;white-space:nowrap;vertical-align:baseline;max-width:200px;font-size:12px;display:inline-block;overflow:hidden}.tb-btn{background:var(--bg);border:1px solid var(--border);color:var(--text);font-family:var(--font);cursor:pointer;padding:4px 12px;font-size:13px;font-weight:500;transition:border-color .15s}.tb-btn:hover{border-color:var(--text2)}.tb-btn.active{border-color:var(--text);color:var(--text)}.tb-icon-btn{justify-content:center;align-items:center;padding:4px 8px;line-height:0;display:flex}.tb-icon-btn:disabled{opacity:.3;cursor:default}.tl-sep{background:var(--border);flex-shrink:0;width:1px;height:24px}#speed-input{width:52px;color:var(--text2);font-family:var(--font);text-align:center;cursor:text;background:0 0;border:none;border-bottom:1px solid #0000;padding:0 0 1px;font-size:12px;font-weight:500;transition:color .15s,border-color 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var(--border);flex-shrink:0;align-items:center;gap:12px;padding-left:12px;display:flex}#tl-time{min-width:90px;line-height:1.2;font-family:var(--font);flex-direction:column;flex-shrink:0;align-items:center;display:flex}#tl-current{color:var(--text);font-variant-numeric:tabular-nums;font-size:13px;font-weight:600}#tl-total{color:var(--text3);font-variant-numeric:tabular-nums;font-size:10px;font-weight:400}#tl-markers{width:100%;height:6px;margin-top:14px;display:none;position:relative}#tl-markers:not(:empty){display:block}#timeline-bar:has(#tl-markers:not(:empty)){padding-top:24px}.tl-marker{cursor:pointer;border-radius:1px;width:3px;height:6px;transition:height .1s,top .1s;position:absolute;top:0;transform:translate(-1px)}.tl-marker:hover{height:10px;top:-2px}#milestones-section{border-top:1px solid var(--border);margin-top:16px;padding-top:10px}#milestones-section h3{font-family:var(--font);text-transform:uppercase;letter-spacing:.06em;color:var(--text2);margin-bottom:6px;font-size:11px;font-weight:400}.ms-item{font-size:11px;font-family:var(--font);color:var(--text2);cursor:pointer;align-items:center;gap:6px;padding:2px 0;transition:color .15s;display:flex}.ms-item:hover{color:var(--text)}.ms-item:hover .ms-dot{filter:brightness(1.3)}.ms-dot{border-radius:50%;flex-shrink:0;width:6px;height:6px}.ms-label{flex:1}.ms-time{color:var(--text);text-align:right;font-variant-numeric:tabular-nums;font-weight:600}#node-legend{z-index:15;background:color-mix(in srgb, var(--bg) 80%, transparent);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border:1px solid var(--border);border-radius:2px;flex-direction:column;gap:3px;padding:8px 12px;display:none;position:absolute;top:12px;right:12px}#node-legend.visible{display:flex}.nl-titlebar{justify-content:space-between;align-items:center;margin-bottom:2px;display:flex}.nl-title{font-family:var(--font);text-transform:uppercase;letter-spacing:.08em;color:var(--text2);font-size:10px;font-weight:400}#settings-btn{color:var(--text2);cursor:pointer;background:0 0;border:none;padding:0;line-height:0;transition:color .15s}#settings-btn:hover,#settings-btn.active{color:var(--text)}#legend-fills,#legend-rings{flex-direction:column;gap:3px;display:flex}#legend-fills:empty,#legend-rings:empty{display:none}.nl-section-label{font-family:var(--font);text-transform:uppercase;letter-spacing:.06em;color:var(--text3);margin-top:2px;font-size:9px;font-weight:400}.nl-item{color:var(--text2);letter-spacing:.02em;align-items:center;gap:6px;font-size:10px;font-weight:400;display:flex}.nl-dot{border-radius:50%;flex-shrink:0;width:7px;height:7px}.nl-ring{box-sizing:border-box;background:0 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#lp-fill{width:35%;transition:none;animation:1.1s linear infinite lp-indeterminate}@keyframes lp-indeterminate{0%{transform:translate(-120%)}to{transform:translate(320%)}}#settings-panel{border-top:1px solid var(--border);margin-top:6px;padding-top:6px;display:none}#settings-panel.open{display:block}.sp-section{flex-direction:column;gap:6px;display:flex}.sp-section+.sp-section{border-top:1px solid var(--border);margin-top:6px;padding-top:6px}.sp-header{justify-content:space-between;align-items:center;margin-bottom:2px;display:flex}.sp-header>span:first-child{font-family:var(--font);text-transform:uppercase;letter-spacing:.06em;color:var(--text2);font-size:10px;font-weight:400}.sp-actions{gap:4px;display:flex}.sp-action{border:1px solid var(--border);font-family:var(--font);color:var(--text2);cursor:pointer;background:0 0;border-radius:2px;padding:1px 6px;font-size:9px;font-weight:400;transition:border-color .15s,color .15s}.sp-action:hover{border-color:var(--text2);color:var(--text)}.sp-toggle{cursor:pointer;-webkit-user-select:none;user-select:none;font-family:var(--font);color:var(--text2);align-items:center;gap:6px;font-size:11px;display:flex}.sp-toggle input{appearance:none;background:var(--border);cursor:pointer;border-radius:6px;flex-shrink:0;width:24px;height:12px;transition:background .15s;position:relative}.sp-toggle input:after{content:"";background:var(--text2);border-radius:50%;width:8px;height:8px;transition:transform .15s,background .15s;position:absolute;top:2px;left:2px}.sp-toggle input:checked{background:var(--text2)}.sp-toggle input:checked:after{background:var(--bg);transform:translate(12px)}.sp-dot{border-radius:50%;flex-shrink:0;width:6px;height:6px}.sp-label{transition:color .15s}.sp-toggle input:checked~.sp-label{color:var(--text)}#mode-switcher{z-index:15;background:color-mix(in srgb, var(--bg) 80%, transparent);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border:1px solid var(--border);border-radius:2px;gap:0;display:flex;position:absolute;top:12px;left:50%;overflow:hidden;transform:translate(-50%)}.mode-tab{border:none;border-right:1px solid var(--border);font-family:var(--font);color:var(--text2);cursor:pointer;letter-spacing:.03em;background:0 0;padding:5px 14px;font-size:11px;font-weight:500;transition:color .15s,background .15s}.mode-tab:last-child{border-right:none}.mode-tab:hover{color:var(--text);background:color-mix(in srgb, var(--text) 5%, transparent)}.mode-tab.active{color:var(--text);background:color-mix(in srgb, var(--text) 8%, transparent)}#map-container canvas{outline:none;width:100%;height:100%}#ring-canvas{pointer-events:none;z-index:1;position:absolute;top:0;left:0}#map-container .deck-tooltip{display:none!important}#empty-state{text-align:center;color:var(--text2);font-family:var(--font);z-index:10;pointer-events:none;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}#empty-state h1{color:var(--text);letter-spacing:.08em;margin-bottom:6px;font-size:32px;font-weight:600}#empty-state p{margin-bottom:16px;font-size:14px;font-weight:400}#load-example{pointer-events:auto;color:var(--accent);border:1px solid color-mix(in srgb, var(--accent) 40%, transparent);cursor:pointer;font-size:13px;font-family:var(--font);border-radius:2px;padding:6px 16px;text-decoration:none;transition:border-color .15s,background .15s;display:inline-block}#load-example:hover{border-color:var(--accent);background:color-mix(in srgb, var(--accent) 8%, transparent)}#tooltip{pointer-events:none;background:color-mix(in srgb, var(--bg) 95%, transparent);border:1px solid var(--border);font-size:11px;font-family:var(--font);color:var(--text);z-index:100;white-space:nowrap;border-radius:2px;min-width:140px;padding:6px 10px;line-height:1.5;display:none;position:absolute}*{scrollbar-width:thin;scrollbar-color:#80808033 transparent}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#80808033;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#80808066}#theme-picker{align-items:baseline;gap:7px;display:flex;position:relative}#theme-btn{color:var(--text2);font-family:var(--font);cursor:pointer;background:0 0;border:none;align-items:center;gap:4px;padding:0;font-size:12px;transition:color .15s;display:flex}#theme-btn:hover{color:var(--text)}#theme-btn:after{content:"▾";opacity:.6;font-size:10px}#decoder-picker{align-items:baseline;gap:7px;display:flex;position:relative}#decoder-btn{color:var(--text2);font-family:var(--font);cursor:pointer;background:0 0;border:none;align-items:center;gap:4px;padding:0;font-size:12px;transition:color .15s;display:flex}#decoder-btn:hover{color:var(--text)}#decoder-btn:after{content:"▾";opacity:.6;font-size:10px}#decoder-btn .dd-badge{opacity:.5;margin-left:4px;font-size:9px}#decoder-btn .dd-custom-badge{color:var(--accent);margin-left:4px;font-size:9px}.dd-dropdown{background:var(--panel);border:1px solid var(--border);z-index:50;border-radius:2px;flex-direction:column;min-width:200px;margin-top:4px;display:none;position:absolute;top:100%;left:0}.dd-dropdown.open{display:flex}.dd-item{font-family:var(--font);color:var(--text2);cursor:pointer;align-items:center;gap:4px;padding:6px 12px;font-size:12px;transition:background .1s,color .1s;display:flex}.dd-item:hover{background:var(--border-subtle);color:var(--text)}.dd-item.active{color:var(--text);font-weight:600}.dd-check{color:var(--accent);flex-shrink:0;margin-left:8px;font-size:11px}.dd-item .dd-remove{color:var(--text3);font-family:var(--font);cursor:pointer;background:0 0;border:none;padding:0 2px;font-size:14px;line-height:1;transition:color .1s}.dd-item .dd-remove:hover{color:var(--red)}.dd-divider{background:var(--border);height:1px;margin:2px 0}.dd-section-label{font-family:var(--font);text-transform:uppercase;letter-spacing:.06em;color:var(--text3);padding:6px 12px 2px;font-size:9px;font-weight:400}.dd-action{font-family:var(--font);color:var(--accent);cursor:pointer;padding:6px 12px;font-size:12px;transition:background .1s;display:block}.dd-action:hover{background:var(--border-subtle)}#dd-error{font-family:var(--font);color:var(--red);padding:6px 12px;font-size:11px;display:none}#dd-error.visible{display:block}#decoder-picker.prompt #decoder-btn{border-color:var(--red);color:var(--red)}.mobile-only,.mobile-drawer-btn,.mobile-close,.mobile-backdrop{display:none}@media (width<=768px){.desktop-only{display:none}.mobile-only{display:block}.mobile-hint{color:var(--text3);margin-top:12px;font-size:11px}#toolbar,#event-log,#mode-switcher{display:none}#main{flex-direction:column}#stats-panel{z-index:31;border-right:none;border-bottom:1px solid var(--border);width:100%;min-width:0;max-height:50vh;padding:16px;transition:transform .3s;position:fixed;top:0;left:0;right:0;overflow-y:auto;transform:translateY(-100%)}#stats-panel.mobile-open{transform:translateY(0)}#map-container{width:100%;height:100vh}#node-legend{border:1px solid var(--border);z-index:31;border-bottom:none;border-radius:8px 8px 0 0;width:100%;max-height:40vh;transition:transform .3s;position:fixed;inset:auto 0 0;overflow-y:auto;transform:translateY(100%)}#node-legend.visible{transform:translateY(100%)}#node-legend.mobile-open{display:flex!important;transform:translateY(0)!important}.mobile-drawer-btn{z-index:25;background:color-mix(in srgb, var(--bg) 85%, transparent);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border:1px solid var(--border);width:36px;height:36px;color:var(--text2);cursor:pointer;-webkit-tap-highlight-color:transparent;border-radius:50%;justify-content:center;align-items:center;transition:color .15s,background .15s;display:flex;position:fixed}.mobile-drawer-btn:hover,.mobile-drawer-btn:active{color:var(--text)}.mobile-top{top:12px;left:12px}.mobile-bottom{bottom:80px;left:12px}.mobile-close{z-index:1;border:1px solid var(--border);width:28px;height:28px;color:var(--text2);cursor:pointer;-webkit-tap-highlight-color:transparent;background:0 0;border-radius:50%;justify-content:center;align-items:center;font-size:16px;line-height:1;display:flex;position:absolute;top:10px;right:10px}.mobile-close:active{color:var(--text)}.mobile-backdrop{z-index:28;-webkit-tap-highlight-color:transparent;background:#0000004d;display:none;position:fixed;inset:0}.mobile-backdrop.visible{display:block}#timeline-bar{z-index:25;border-radius:0;width:100%;min-width:0;max-width:none;padding:12px 16px;position:fixed;bottom:0;left:0;right:0;transform:none}#tl-scrubber{display:none}#tl-controls .tb-icon-btn{padding:6px 10px}#tl-controls .tb-icon-btn svg{width:16px;height:16px}.tl-sep{height:20px}#tl-current{font-size:14px}#tl-total{font-size:11px}#speed-input{width:56px;font-size:14px}#empty-state h1{font-size:28px}#load-example{padding:10px 24px;font-size:14px}#load-progress{max-width:none;inset:auto 16px 60px}#tooltip{max-width:80vw;font-size:12px}#map-container{background-image:none}}