/* Observatory color tokens. Navy is sky; black is absence. */
:root {
  --midnight-navy:#192230; --warm-ink:#263042; --storm-teal:#375560; --deep-muted-plum:#72506C; --aurora-teal:#54A6A3;
  --antique-brass:#C5A15D; --cream-paper:#F3EEE4; --weathered-paper:#B8B0A5; --moss-green:#708C73;
  --soft-rain:#7C8796; --fog-blue:#AAB5BE; --candlelight:#E0B86A; --brown-paper:#9A7A52; --grumpy-green:#67765A;
  --color-bg:var(--midnight-navy); --color-surface:rgba(38,48,66,.84); --color-surface-soft:rgba(48,59,79,.76);
  --color-text:var(--cream-paper); --color-muted:#d6ccbd; --color-line:rgba(197,161,93,.38);
  --color-accent:var(--aurora-teal); --color-accent-strong:var(--antique-brass); --color-good:#BFE6D2; --color-warning:var(--candlelight);
  --shadow-soft:0 22px 70px rgba(0,0,0,.46), inset 0 1px 0 rgba(255,255,255,.07);
  --glass-blur:18px; --contrast-multiplier:1;
}
html[data-contrast="higher"] { --color-surface:rgba(20,29,43,.94); --color-surface-soft:rgba(18,28,42,.91); --color-line:rgba(224,184,106,.66); --color-muted:#f0e4d2; --contrast-multiplier:1.18; }
html[data-contrast="softer"] { --color-surface:rgba(55,85,96,.62); --color-surface-soft:rgba(55,85,96,.50); --color-line:rgba(197,161,93,.24); --color-muted:#c9c0b7; --contrast-multiplier:.9; }