.calc-modes{flex-wrap:wrap;gap:8px;margin-top:18px;display:flex}.calc-mode{min-height:40px;font:inherit;color:var(--muted);border:1px solid var(--line);cursor:pointer;background:#ffffff08;border-radius:999px;padding:8px 14px;font-size:14px;line-height:1.25;transition:color .15s,background-color .15s,border-color .15s}.calc-mode:hover{color:var(--text);border-color:#fff3}.calc-mode[aria-pressed=true]{color:var(--on-accent);background:var(--accent);border-color:var(--accent)}.calc-mode:focus-visible,.calc-input:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.est-seg.calc-seg{grid-template-columns:none;grid-auto-columns:minmax(0,1fr);grid-auto-flow:column}.calc-pair{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;display:grid}.calc-pair-hint{margin-top:-16px}.calc-num{align-items:center;display:flex;position:relative}.calc-input{width:100%;min-height:46px;font:inherit;font-variant-numeric:tabular-nums;color:var(--text);border:1px solid var(--line);background:#ffffff0a;border-radius:12px;padding:10px 56px 10px 14px;font-size:18px;font-weight:600;transition:border-color .15s}.calc-input:hover{border-color:#fff3}.calc-input[aria-invalid=true]{border-color:#e0a36b}.calc-unit{color:var(--muted);pointer-events:none;font-size:14px;position:absolute;right:14px}.calc-big .calc-big-unit{letter-spacing:0;font-size:.55em;font-weight:650}.calc-big .calc-big-after{letter-spacing:0;color:var(--muted);white-space:nowrap;font-size:.5em;font-weight:600}.calc-invalid{color:var(--text);background:#e0a36b1a;border:1px solid #e0a36b59;border-radius:12px;margin:0;padding:14px 16px;font-size:15px}.calc-sub{letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:22px 0 0;font-size:12.5px;font-weight:600}.calc-formulas{margin-top:10px}.est-line-label a{color:inherit;-webkit-text-decoration-color:color-mix(in srgb, currentColor 40%, transparent);text-decoration-color:color-mix(in srgb, currentColor 40%, transparent);text-underline-offset:3px}.est-line-label a:hover{color:var(--text)}.calc-actions{margin:20px 0 0}.calc-peek{z-index:1;color:var(--muted);background:color-mix(in srgb, var(--bg) 88%, transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid #ffffff24;border-radius:14px;justify-content:space-between;align-items:baseline;gap:12px;margin:0;padding:12px 16px;font-size:15px;display:flex;position:sticky;bottom:12px;box-shadow:0 8px 24px #00000059}.calc-peek strong{font-variant-numeric:tabular-nums;color:var(--text);white-space:nowrap;font-size:18px;font-weight:700}@container (width>=700px){.calc-peek{display:none}}.calc-chart{margin:18px 0 0}.calc-chart svg{width:100%;height:auto;display:block;overflow:visible}.calc-grid{stroke:var(--line);stroke-width:1px}.calc-tick{fill:var(--muted);font-variant-numeric:tabular-nums;font-size:9px}.calc-mark{stroke:var(--muted);stroke-width:1px;stroke-dasharray:3 3}.calc-line{fill:none;stroke:var(--accent);stroke-width:2px;stroke-linejoin:round;stroke-linecap:round}.calc-dot{fill:var(--accent)}.calc-caption{color:var(--muted);margin-top:6px;font-size:12.5px}.calc-bars{gap:6px;margin:10px 0 0;padding:0;list-style:none;display:grid}.calc-bar{color:var(--muted);grid-template-columns:minmax(0,10.5em) minmax(0,1fr) auto;align-items:center;gap:10px;font-size:13.5px;line-height:1.3;display:grid}.calc-bar-track{background:#ffffff0d;border-radius:4px;height:8px;overflow:hidden}.calc-bar-fill{background:#ffffff47;border-radius:4px;height:100%;display:block}.calc-bar-value{white-space:nowrap;font-variant-numeric:tabular-nums}.calc-bar.you{color:var(--text);font-weight:650}.calc-bar.you .calc-bar-fill{background:var(--accent)}@container (width<=380px){.calc-bar{grid-template-columns:minmax(0,1fr) auto}.calc-bar-track{grid-area:2/1/auto/-1}}.sx-section .sx-cite{white-space:normal}.calc-formula{max-width:100%;color:var(--text);border:1px solid var(--line);background:#ffffff0a;border-radius:10px;margin:12px 0;padding:10px 14px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:14.5px;line-height:1.5;overflow-x:auto}.calc-tools{flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none;display:flex}.calc-tools a{min-height:40px;color:var(--text);border:1px solid var(--line);border-radius:999px;align-items:center;padding:8px 14px;text-decoration:none;display:inline-flex}.calc-tools a:hover{border-color:#ffffff3d}.calc-line-base{stroke:var(--muted);stroke-width:1.5px;opacity:.6}.calc-lab-intro{margin:8px 0 0}.sx-table tr.calc-row-mine th,.sx-table tr.calc-row-mine td{color:var(--text);font-weight:650}.calc-mod-notes{gap:14px;margin:18px 0 0;display:grid}.calc-mod-notes dt{color:var(--text);font-weight:650}.calc-mod-notes dd{color:var(--muted);margin:4px 0 0;line-height:1.55}.calc-mod-notes .sx-cite{margin-right:10px}.calc-tools-title{color:var(--muted);margin:20px 0 10px;font-size:14px}.calc-br{white-space:nowrap}@media (width<=560px){.calc-br{display:block}}@media (width<=400px){.sx-table.calc-table td,.sx-table.calc-table th{padding-right:10px;font-size:14px}}.sx-table.calc-gen-table{min-width:720px}.sx-table.calc-gen-table thead th{white-space:nowrap}.sx-table.calc-gen-table tbody th{white-space:normal;min-width:8em}.sx-table.calc-gen-table td:nth-child(2),.sx-table.calc-gen-table td:nth-child(3){min-width:9em}.calc .est-option{scroll-margin-bottom:88px}.sx-table .calc-sub-line{color:var(--muted);white-space:normal;font-size:13px;font-weight:400;display:block}