.tool-main[data-astro-cid-jcs2phyj]{padding-top:24px;padding-bottom:60px}.tool-heading[data-astro-cid-jcs2phyj]{border-bottom:1px solid var(--border);align-items:flex-start;gap:16px;margin-bottom:24px;padding-bottom:20px;display:flex}.tool-heading-icon[data-astro-cid-jcs2phyj]{background:var(--brand-soft);width:48px;height:48px;color:var(--brand);border-radius:12px;flex-shrink:0;place-items:center;display:grid}.tool-heading[data-astro-cid-jcs2phyj] h1[data-astro-cid-jcs2phyj]{margin:0 0 4px;font-size:28px}.tool-heading[data-astro-cid-jcs2phyj] p[data-astro-cid-jcs2phyj]{color:var(--muted);margin:0;font-size:13px}.sci-layout[data-astro-cid-jcs2phyj]{grid-template-columns:auto 1fr;align-items:start;gap:20px;display:grid}.sci-calc[data-astro-cid-jcs2phyj]{width:340px}.sci-display[data-astro-cid-jcs2phyj]{background:linear-gradient(135deg,#1a1f36,#111827);border:1px solid #2a3048;border-bottom:none;border-radius:14px 14px 0 0;padding:20px 16px 14px}.sci-mode-bar[data-astro-cid-jcs2phyj]{align-items:center;gap:6px;margin-bottom:16px;display:flex}.sci-mode[data-astro-cid-jcs2phyj]{color:#6b7498;letter-spacing:.08em;cursor:pointer;background:0 0;border:1px solid #3a4060;border-radius:4px;padding:3px 8px;font:600 9px DM Mono,monospace;transition:all .12s}.sci-mode[data-astro-cid-jcs2phyj].active{color:#fff;background:#2563eb;border-color:#2563eb}.sci-mode-spacer[data-astro-cid-jcs2phyj]{flex:1}.sci-mem-indicator[data-astro-cid-jcs2phyj]{color:#fff;background:#f59e0b;border-radius:4px;padding:2px 6px;font:700 9px DM Mono,monospace}.sci-prev[data-astro-cid-jcs2phyj]{color:#4b5580;text-align:right;min-height:18px;margin-bottom:2px;font:12px DM Mono,monospace}.sci-expr[data-astro-cid-jcs2phyj]{color:#fff;text-align:right;letter-spacing:-.02em;word-break:break-all;min-height:44px;font:700 32px DM Mono,monospace;transition:font-size .1s}.sci-buttons[data-astro-cid-jcs2phyj]{background:var(--surface);border:1px solid var(--border);border-radius:0 0 14px 14px;grid-template-columns:repeat(5,1fr);gap:2px;padding:8px;display:grid}.sci-btn[data-astro-cid-jcs2phyj]{cursor:pointer;border:none;border-radius:8px;justify-content:center;align-items:center;height:46px;font-size:13px;font-weight:500;transition:all .1s;display:flex}.sci-btn[data-astro-cid-jcs2phyj].num{background:var(--surface-muted);color:var(--text);font-family:DM Mono,monospace;font-size:16px}.sci-btn[data-astro-cid-jcs2phyj].num:hover{background:var(--border)}.sci-btn[data-astro-cid-jcs2phyj].fn{background:var(--canvas);color:var(--muted);font-size:11px}.sci-btn[data-astro-cid-jcs2phyj].fn:hover{background:var(--border);color:var(--text)}.sci-btn[data-astro-cid-jcs2phyj].op{background:var(--brand-soft);color:var(--brand);font-size:18px}.sci-btn[data-astro-cid-jcs2phyj].op:hover{background:var(--brand);color:#fff}.sci-btn[data-astro-cid-jcs2phyj].eq{background:var(--brand);color:#fff;font-size:22px}.sci-btn[data-astro-cid-jcs2phyj].eq:hover{background:#1d4ed8}.sci-btn[data-astro-cid-jcs2phyj]:active{transform:scale(.96)}.sci-side[data-astro-cid-jcs2phyj]{flex-direction:column;gap:16px;display:flex}.sci-constants[data-astro-cid-jcs2phyj],.sci-history[data-astro-cid-jcs2phyj]{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:14px}.sci-side-header[data-astro-cid-jcs2phyj]{text-transform:uppercase;letter-spacing:.07em;color:var(--subtle);justify-content:space-between;align-items:center;margin-bottom:10px;font-size:11px;font-weight:600;display:flex}.hist-clear[data-astro-cid-jcs2phyj]{border:1px solid var(--border);color:var(--muted);cursor:pointer;background:0 0;border-radius:4px;padding:2px 8px;font-size:10px}.const-grid[data-astro-cid-jcs2phyj]{grid-template-columns:repeat(3,1fr);gap:6px;margin-bottom:8px;display:grid}.const-btn[data-astro-cid-jcs2phyj]{border:1px solid var(--border);background:var(--surface-muted);height:36px;color:var(--text);cursor:pointer;border-radius:6px;font:14px DM Mono,monospace;transition:all .12s}.const-btn[data-astro-cid-jcs2phyj]:hover{border-color:var(--brand);color:var(--brand);background:var(--brand-soft)}.const-labels[data-astro-cid-jcs2phyj]{grid-template-columns:1fr 1fr;gap:2px;display:grid}.const-labels[data-astro-cid-jcs2phyj] small[data-astro-cid-jcs2phyj]{color:var(--subtle);font-size:10px}.sci-history[data-astro-cid-jcs2phyj]{flex:1;min-height:200px}.hist-list[data-astro-cid-jcs2phyj]{flex-direction:column;gap:2px;max-height:300px;display:flex;overflow-y:auto}.hist-empty[data-astro-cid-jcs2phyj]{color:var(--subtle);text-align:center;padding:20px;font-size:12px}.hist-item[data-astro-cid-jcs2phyj]{background:var(--surface-muted);color:var(--muted);cursor:pointer;word-break:break-all;border-radius:6px;padding:8px 10px;font:11px DM Mono,monospace;transition:background .12s}.hist-item[data-astro-cid-jcs2phyj]:hover{background:var(--border);color:var(--text)}@media (width<=800px){.sci-layout[data-astro-cid-jcs2phyj]{grid-template-columns:1fr}.sci-calc[data-astro-cid-jcs2phyj]{width:100%}}