:root,html[data-fq-theme=light]{--fq-bg:#f5f5f7;--fq-bg-accent:radial-gradient(1200px 600px at 15% -10%, #007aff1a, transparent 60%), radial-gradient(1000px 500px at 88% 0%, #5856d617, transparent 55%), #f5f5f7;--fq-surface:#ffffffe0;--fq-surface-solid:#fff;--fq-surface-subtle:#eef0f5;--fq-border:#0f172a17;--fq-border-strong:#007aff47;--fq-text:#1d1d1f;--fq-muted:#515154;--fq-primary:#007aff;--fq-primary-ink:#fff;--fq-green:#28cd41;--fq-amber:#ff9500;--fq-purple:#5856d6;--fq-pink:#ff2d55;--fq-shadow:0 10px 30px -10px #0f172a14, 0 2px 6px #0f172a0a;--fq-shadow-hover:0 16px 38px -10px #007aff29, 0 4px 12px #0f172a0f;--ink:#1d1d1f;--muted:#515154;--navy:#f5f5f7;--panel:#fff;--line:#d2d2d7;--yellow:#007aff;--blue:#007aff;--red:#ff3b30}html[data-fq-theme=dark]{--fq-bg:#0b0f17;--fq-bg-accent:radial-gradient(1200px 600px at 15% -10%, #0a84ff2e, transparent 60%), radial-gradient(1000px 500px at 88% 0%, #5e5ce629, transparent 55%), 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input,html[data-fq-theme=light] main.app select,html[data-fq-theme=light] main.app textarea{background:var(--fq-surface-subtle)!important;color:var(--fq-text)!important;border:1px solid var(--fq-border)!important;border-radius:12px!important}html[data-fq-theme=light] main.app button.word,html[data-fq-theme=light] main.app .card{color:#1d1d1f!important;background:#fff!important;border:1.5px solid #007aff38!important;box-shadow:0 4px 12px #007aff0f!important}.fq-shell-wrapper{min-height:100svh;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,24px);flex-direction:column;display:flex}.fq-topbar{z-index:900;background:var(--fq-surface);-webkit-backdrop-filter:saturate(180%)blur(22px);border-bottom:1px solid var(--fq-border);padding:10px 20px;position:sticky;top:0}.fq-topbar-inner{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;max-width:1260px;margin:0 auto;display:flex}.fq-brand-group{align-items:center;gap:12px;display:flex}.fq-logo-btn{color:var(--fq-text);letter-spacing:-.03em;cursor:pointer;background:0 0;border:none;border-radius:12px;align-items:center;gap:10px;padding:4px 6px;font-size:1.15rem;font-weight:800;display:inline-flex}.fq-logo-badge{color:#fff;background:linear-gradient(135deg,#007aff,#5856d6);border-radius:10px;justify-content:center;align-items:center;width:34px;height:34px;font-size:.95rem;font-weight:900;display:inline-flex;box-shadow:0 4px 12px #007aff4d}.fq-pillar-tabs{background:var(--fq-surface-subtle);border:1px solid var(--fq-border);border-radius:14px;align-items:center;gap:4px;padding:4px;display:flex}.fq-pillar-tab{color:var(--fq-muted);cursor:pointer;white-space:nowrap;background:0 0;border:none;border-radius:10px;align-items:center;gap:6px;padding:7px 13px;font-size:.84rem;font-weight:600;transition:all 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