:root{color-scheme:light;--bg:#f7f6f3;--surface:#fff;--raised:#f2f1ee;--line:#e3e0da;--muted:#646a70;--text:#202324;--lime:#287bd6;--blue:#287bd6;--red:#e64545;--amber:#95651e;--positive-soft:#edf4fd;--negative-soft:#fff0ef;--warning-soft:#fff7e8;--info-soft:#edf4fd;--chart-line:#202324;--chart-muted:#646a70;--chart-grid:#e8e5e0;--shadow:0 2px 8px #20232403;--button-text:#fff}
:root[data-theme=dark]{color-scheme:dark;--bg:#16191e;--surface:#20242b;--raised:#292e37;--line:#383d46;--muted:#a9afb9;--text:#f3f1ed;--lime:#6daafa;--blue:#6daafa;--red:#ff7676;--amber:#e7b866;--positive-soft:#243447;--negative-soft:#3b272e;--warning-soft:#373024;--info-soft:#243447;--chart-line:#f3f1ed;--chart-muted:#a9afb9;--chart-grid:#383d46;--shadow:0 2px 8px #0001;--button-text:#16191e}
.theme-toggle{font:inherit;min-height:36px;padding:7px 12px;border:1px solid var(--line);border-radius:9px;background:var(--surface);color:var(--text);cursor:pointer;white-space:nowrap;font-size:12px}
.theme-toggle:focus-visible{outline:2px solid var(--blue);outline-offset:3px}
:root{--green:#26845b;--orange:#d47722;--fl-long:#7cae28;--flow-up:#7cae28;--flow-bg-opacity:.12}:root[data-theme=dark]{--green:#6dcc9a;--orange:#ffad5c;--fl-long:#b1dd60;--flow-up:#b1dd60;--flow-bg-opacity:.16}
:root{--signal-absorb:var(--green);--signal-distrib:var(--red);--signal-mixed:#626980}:root[data-theme=dark]{--signal-absorb:var(--green);--signal-distrib:var(--red);--signal-mixed:#c4c9df}