:root{--background:#f5f7fb;--foreground:#1d2433;--ink:#172033;--muted:#667085;--line:#dfe5ee;--line-strong:#cbd5e1;--panel:#ffffff;--panel-soft:#f8fafc;--amber:#f3b61f;--amber-dark:#9a5a10;--sky:#0077b6;--sky-soft:#e7f3fb;--green:#16845e;--green-soft:#e8f7ee;--pink:#c03572;--pink-soft:#fbeaf2;--red:#b42318;--red-soft:#fee4e2;--sidebar:#142437;--sidebar-muted:#9fb2c8;--sidebar-line:rgba(255,255,255,0.12);--shadow:0 16px 40px rgba(23,32,51,0.08)}*{box-sizing:border-box}body,html{margin:0;min-height:100%;background:radial-gradient(circle at top right,rgba(0,119,182,.08),transparent 24%),linear-gradient(180deg,#f8fbff,#f3f6fb);color:var(--foreground);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica 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