:root{--bg:#f5f6f8;--panel:#ffffff;--panel-2:#eef0f4;--line:#e0e3e9;--border:#e0e3e9;--text:#1b1e24;--muted:#6b727c;--accent:#e5322a;--accent-2:#c9a24b;--accent-contrast:#ffffff;--ok:#1f9d57;--warn:#c98a1b;--shadow:0 1px 2px rgba(16,18,22,0.06),0 6px 20px rgba(16,18,22,0.06);--shadow-sm:0 1px 2px rgba(16,18,22,0.08);--radius:12px;--radius-sm:8px;--text-xs:11px;--text-sm:12px;--text-base:14px;--text-lg:16px;--text-xl:20px;--text-2xl:28px;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-7:32px;--space-8:48px;--elev-1:0 1px 2px rgba(16,18,22,0.08);--elev-2:0 1px 2px rgba(16,18,22,0.06),0 6px 20px rgba(16,18,22,0.06);--elev-3:0 4px 12px rgba(16,18,22,0.12),0 16px 48px rgba(16,18,22,0.18);--ease:cubic-bezier(0.2,0,0,1);--dur-fast:150ms;--dur-base:250ms}[data-theme=dark]{--bg:#0f1115;--panel:#171a21;--panel-2:#1e222b;--line:#2a2f3a;--border:#2a2f3a;--text:#e8eaef;--muted:#9aa1ad;--accent:#e5322a;--accent-2:#c9a24b;--accent-contrast:#ffffff;--ok:#7bd88f;--warn:#e0b85f;--shadow:0 1px 2px rgba(0,0,0,0.4),0 8px 24px rgba(0,0,0,0.35);--shadow-sm:0 1px 2px rgba(0,0,0,0.4);--elev-1:0 1px 2px rgba(0,0,0,0.4);--elev-2:0 1px 2px rgba(0,0,0,0.4),0 8px 24px rgba(0,0,0,0.35);--elev-3:0 4px 12px rgba(0,0,0,0.5),0 16px 48px rgba(0,0,0,0.55)}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}a{color:inherit;text-decoration:none}button{cursor:pointer}button,input,select,textarea{font:inherit}h1,h2,h3{color:var(--text)}:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}.btn,.chip-check,.seg 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srgb,var(--accent) 22%,transparent);border:1px dashed var(--accent);pointer-events:none}@media (max-width:640px){.content{padding:16px}.grid2{grid-template-columns:1fr}.topbar{padding:10px 16px}.card-grid,.previews{grid-template-columns:1fr}.wtabs{display:none}.bottom-tabs{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:20;background:var(--panel);border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom)}.bottom-tabs button{flex:1 1;min-height:54px;background:none;border:0;color:var(--muted);font-size:var(--text-sm);font-weight:600}.bottom-tabs button.active{color:var(--accent)}.workspace{padding-bottom:calc(70px + env(safe-area-inset-bottom))}.count-bar{bottom:calc(56px + env(safe-area-inset-bottom))}.variant-grid{grid-template-columns:repeat(2,1fr)}}