:root{color-scheme:light;--tap-min:48px;--btn-py:1rem;--btn-px:1.5rem;--btn-font:1.05rem;--btn-min-h:56px;--btn-sm-py:0.7rem;--btn-sm-px:1rem;--btn-sm-font:0.95rem;--btn-sm-min-h:48px;--input-py:0.9rem;--input-px:1rem;--input-font:1.05rem;--input-min-h:52px;--table-py:0.9rem;--table-px:1.1rem;--table-font:0.98rem;--nav-py:0.7rem;--nav-px:0.85rem;--nav-font:1rem;--nav-min-h:52px;--qty-size:2.75rem;--qty-font:1.25rem;--sidebar-w:12rem;--sidebar-collapsed-w:4.5rem;--bg:#ffffff;--bg-deep:#f5f5f4;--surface:#ffffff;--surface-2:#fafaf9;--surface-hi:#f0efed;--filter-active-bg:#e7e5e4;--fg:#111111;--fg-muted:#44403c;--fg-dim:#78716c;--border:#d6d3d1;--border-strong:#a8a29e;--accent:#1f2937;--accent-hi:#374151;--accent-glow:rgba(31,41,55,0.10);--btn-bg:#f5f5f4;--btn-bg-hi:#e7e5e4;--btn-fg:#111111;--danger-fg:#b91c1c;--danger-border:#fecaca;--radius-sm:6px;--radius-md:10px;--radius-lg:14px;--radius-xl:20px;--shadow-1:0 1px 0 rgba(15,23,42,0.04),0 2px 6px rgba(15,23,42,0.08);--shadow-2:0 1px 0 rgba(15,23,42,0.04),0 6px 18px rgba(15,23,42,0.12);--shadow-pressed:inset 0 1px 0 rgba(15,23,42,0.10),inset 0 -1px 0 rgba(255,255,255,0.6);--ring:0 0 0 3px rgba(31,41,55,0.35);--btn-grad-top:rgba(255,255,255,0.30);--btn-grad-bot:rgba(15,23,42,0.06)}@media (max-width:540px){:root{--btn-min-h:48px;--input-min-h:48px;--nav-min-h:48px}}*{box-sizing:border-box}body,html{margin:0;padding:0}html{font-size:120%}body{font-family:ui-sans-serif,system-ui,sans-serif;background:var(--bg);color:var(--fg);min-height:100vh;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}