:root{--btn-primary-bg:#5B3FA8;--btn-primary-hover-bg:#483285;--btn-primary-fg:#FFFFFF;--btn-primary-border:#4A3390;--btn-primary-shadow:0px 3px 4px 0px rgba(91,63,168,0.3),inset 0px 1.5px 0px 0px rgba(255,255,255,0.35);--btn-primary-shadow-hover:0px 4px 8px 0px rgba(74,51,144,0.35),inset 0px 1.5px 0px 0px rgba(255,255,255,0.35);--btn-secondary-bg:hsl(var(--secondary));--btn-secondary-hover-bg:color-mix(in srgb,hsl(var(--ink)) 7%,hsl(var(--secondary)));--btn-secondary-fg:hsl(var(--foreground));--btn-secondary-border:hsl(var(--border));--btn-secondary-shadow:0px 2px 3px 0px rgba(0,0,0,0.05),inset 0px 1px 0px 0px rgba(255,255,255,0.4);--btn-tertiary-bg:transparent;--btn-tertiary-hover-bg:hsl(var(--muted));--btn-tertiary-fg:hsl(var(--muted-foreground));--btn-tertiary-border:hsl(var(--border));--btn-active-shadow:0px 1px 1px 0px rgba(0,0,0,0.2),inset 0px 1px 2px 0px rgba(0,0,0,0.2);--evidence-replay-color:hsl(var(--primary));--evidence-stack-color:#A8402F;--evidence-funnel-color:#5B3FA8;--evidence-draft-color:#B07D2B;--evidence-provenance-color:#4A7C59}.dark{--btn-primary-bg:#5B3FA8;--btn-primary-hover-bg:#6E4EC7;--btn-primary-fg:#FFFFFF;--btn-primary-border:#7B5CD8;--btn-secondary-bg:#211E1A;--btn-secondary-hover-bg:color-mix(in srgb,hsl(var(--ink)) 7%,#211E1A);--btn-secondary-border:rgba(255,255,255,0.12);--btn-secondary-shadow:0px 2px 4px 0px rgba(0,0,0,0.3),inset 0px 1px 0px 0px rgba(255,255,255,0.08);--btn-tertiary-hover-bg:rgba(255,255,255,0.06);--btn-tertiary-border:rgba(255,255,255,0.1)}.btn-physics{user-select:none;transition:transform .1s cubic-bezier(0,0,.2,1),box-shadow .1s cubic-bezier(0,0,.2,1),background-color .12s ease,border-color .12s ease}.btn-physics:hover:not(:disabled){transform:translateY(-1px)}.btn-physics:active:not(:disabled){transform:translateY(1.5px) scale(.975);box-shadow:var(--btn-active-shadow)!important}.btn-physics:focus-visible{outline:none;box-shadow:0 0 0 2px hsl(var(--background)),0 0 0 4px hsl(var(--primary))}.btn-action-primary{background-color:var(--btn-primary-bg);color:var(--btn-primary-fg);border:1px solid var(--btn-primary-border);box-shadow:var(--btn-primary-shadow)}.btn-action-primary:hover:not(:disabled){background-color:var(--btn-primary-hover-bg);box-shadow:var(--btn-primary-shadow-hover)}.btn-action-secondary{background-color:var(--btn-secondary-bg);color:var(--btn-secondary-fg);border:1px solid var(--btn-secondary-border);box-shadow:var(--btn-secondary-shadow)}.btn-action-secondary:hover:not(:disabled){background-color:var(--btn-secondary-hover-bg)}.btn-action-tertiary{background-color:var(--btn-tertiary-bg);color:var(--btn-tertiary-fg);border:1px solid var(--btn-tertiary-border)}.btn-action-tertiary:hover:not(:disabled){background-color:var(--btn-tertiary-hover-bg);color:hsl(var(--foreground))}.icon-replay{color:var(--evidence-replay-color)}.icon-stack{color:var(--evidence-stack-color)}.icon-funnel{color:var(--evidence-funnel-color)}.icon-draft{color:var(--evidence-draft-color)}.icon-provenance{color:var(--evidence-provenance-color)}