:root{
/* Base palette — from color-palette.pdf */
--ts-black:#1F1D1E; /* Background: global page background */
--ts-white:#EAEAEA; /* Primary Text */
--ts-stroke:#555252; /* Section Stroke: borders, dividers, outlines */
--ts-grey:#3D3D3D; /* Secondary Button background */
/* Derived tints (opacity steps of the two poles) */
--ts-white-70:rgba(234,234,234,.7);
--ts-white-55:rgba(234,234,234,.55);
--ts-white-40:rgba(234,234,234,.4);
--ts-white-12:rgba(234,234,234,.12);
--ts-black-55:rgba(31,29,30,.55);
--ts-black-35:rgba(31,29,30,.35);
/* Semantic aliases */
--surface-page:var(--ts-black);
--surface-card:rgba(31,29,30,.35); /* translucent capsule over imagery */
--surface-button-secondary:var(--ts-grey);
--surface-button-primary:var(--ts-white);
--text-body:var(--ts-white);
--text-muted:var(--ts-white-70);
--text-faint:var(--ts-white-55);
--text-on-primary:var(--ts-black);
--border-section:var(--ts-stroke);
--border-subtle:var(--ts-white-12);
/* Score meter greyscale ramp (light → dark) */
--meter-1:#B9B9B9;--meter-2:#8A8A8A;--meter-3:#5E5C5C;--meter-track:transparent;
}