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var(--safe-bottom));z-index:60;border:1px solid var(--border);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#030c18e6;border-radius:14px;grid-template-columns:repeat(4,1fr);gap:6px;max-width:560px;margin:0 auto;padding:8px;display:grid;position:fixed;box-shadow:0 24px 70px #0000008a,0 8px 24px #0000006b,inset 0 1px #ffffff0a}.bottom-nav-button,.segmented-button,.chip,.card-button,.icon-button{-webkit-tap-highlight-color:transparent;transition:transform .16s,opacity .16s,background .18s,border-color .18s,box-shadow .18s}.bottom-nav-button{min-height:52px;color:var(--subtle);background:0 0;border:1px solid #0000;border-radius:10px;place-items:center;gap:3px;font-size:.68rem;font-weight:700;display:grid}.bottom-nav-button svg{width:19px;height:19px}.bottom-nav-button.active{border-color:color-mix(in srgb, var(--accent,#2dd4bf) 42%, transparent);background:color-mix(in srgb, var(--accent,#2dd4bf) 16%, transparent);color:var(--text-strong);box-shadow:inset 0 0 0 1px #ffffff05}.tap-target:active,.card-button:active,.chip:active,.segmented-button:active{transform:scale(.975)}.icon-button{border:1px solid var(--border);border-radius:var(--radius);width:44px;height:44px;color:var(--text);background:#0f263bad;place-items:center;display:grid}.icon-button.subtle{color:var(--muted)}.hero-panel,.glass-panel,.result-card,.protocol-card,.drug-card,.field-panel{border:1px solid var(--border);border-radius:var(--radius);background:linear-gradient(#0f263beb,#081828e6);box-shadow:0 18px 54px #00000038}.hero-panel{gap:18px;padding:clamp(18px,4vw,28px);display:grid}.home-hero{grid-template-columns:minmax(0,1fr) minmax(220px,320px);align-items:end;margin-bottom:14px}.home-hero-metrics{gap:10px;display:grid}.metric-card{border:1px solid var(--border);border-radius:var(--radius);background:#030c1847;grid-template-columns:44px 1fr;align-items:center;gap:12px;padding:12px;display:grid}.hero-title{color:var(--text-strong);letter-spacing:0;margin:6px 0 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var(--border);background:#030c185c;border-radius:12px;grid-template-columns:repeat(2,1fr);gap:8px;padding:8px;display:grid}.segmented-button,.chip{border:1px solid var(--border);border-radius:var(--radius);min-height:44px;color:var(--muted);background:#0f263bb8;font-size:.82rem;font-weight:800}.segmented-button.active,.chip.active{border-color:color-mix(in srgb, var(--item-color,var(--accent)) 48%, transparent);background:color-mix(in srgb, var(--item-color,var(--accent)) 16%, transparent);color:var(--text-strong)}.chip-row{flex-wrap:wrap;gap:8px;display:flex}.chip{padding:0 12px}.workspace-panel{min-height:520px;padding:clamp(14px,3vw,22px)}.detail-page-panel{max-width:900px;margin:0 auto}.workspace-panel>.field-panel,.workspace-panel>.notice{margin-bottom:14px}.details-stack{gap:14px;display:grid}.fade-panel{animation:.22s both 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