:root{--radius-xs:8px;--radius-sm:12px;--radius-md:16px;--radius-lg:20px;--radius-xl:24px;--radius-2xl:28px;--glass-blur-sm:8px;--glass-blur-md:16px;--glass-blur-lg:24px;--glass-surface:rgba(255,255,255,0.22);--glass-elevated:rgba(255,255,255,0.28);--glass-stroke:rgba(255,255,255,0.45);--glass-stroke-dark:rgba(255,255,255,0.08);--glass-noise-opacity:0.35;--bg:#f5f7fb;--surface:#ffffff;--text:#0b1220;--muted:#5f6b7b;--brand:#0a84ff;--success:#34c759;--warning:#ff9f0a;--danger:#ff3b30;--hairline:rgba(12,18,32,0.06);--hairline-strong:rgba(12,18,32,0.12);--shadow-xs:0 1px 2px rgba(0,0,0,0.05);--shadow-sm:0 4px 12px rgba(0,0,0,0.1);--shadow-md:0 8px 28px rgba(0,0,0,0.12);--shadow-lg:0 12px 44px rgba(0,0,0,0.16)}@media (prefers-color-scheme:dark){:root{--bg:#0b0f16;--surface:#0f141c;--text:#edf1f7;--muted:#a4b0c0;--brand:#0a84ff;--glass-surface:rgba(16,22,32,0.35);--glass-elevated:rgba(16,22,32,0.45);--hairline:rgba(237,241,247,0.08);--hairline-strong:rgba(237,241,247,0.16);--shadow-xs:0 1px 2px rgba(0,0,0,0.35);--shadow-sm:0 6px 18px rgba(0,0,0,0.45);--shadow-md:0 10px 32px rgba(0,0,0,0.55);--shadow-lg:0 16px 56px rgba(0,0,0,0.65)}}