.calc-page{--c-accent:#4f6f34;--c-accent-soft:#edf4e3;--c-accent-line:#b9cea4;--c-warn:#8a5a0b;--c-warn-bg:#fdf5df;--c-bad:#b42318;--c-bad-bg:#fff4f2;--c-ok:#2f6b32;--c-card:#fff}.calc-page h1,.calc-page h2,.calc-page h3{text-wrap:balance}.calc-page .breadcrumb{padding-top:28px}.calc-toolbar{gap:16px;margin-bottom:26px;display:grid}.calc-search{max-width:520px}.calc-cats{flex-wrap:wrap;gap:8px;display:flex}.calc-cats button{border:1px solid var(--line);background:var(--c-card);min-height:40px;font:inherit;color:var(--ink);cursor:pointer;border-radius:99px;align-items:center;gap:8px;padding:6px 14px;font-size:14px;display:inline-flex}.calc-cats button small{color:var(--muted);font-variant-numeric:tabular-nums;font-size:12px}.calc-cats button:hover{border-color:var(--c-accent-line);background:var(--c-accent-soft)}.calc-cats button[aria-selected=true]{background:var(--ink);border-color:var(--ink);color:#fff}.calc-cats button[aria-selected=true] small{color:#d7e6c2}.calc-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px;display:grid}.calc-tile{border:1px solid var(--line);background:var(--c-card);border-radius:14px;flex-direction:column;gap:6px;padding:22px;transition:border-color .15s,box-shadow .15s,transform .15s;display:flex}.calc-tile:hover{border-color:var(--c-accent-line);transform:translateY(-2px);box-shadow:0 10px 28px #2a42230f}.calc-tile-top{justify-content:space-between;align-items:center;margin-bottom:8px;display:flex}.calc-tile-icon{background:var(--c-accent-soft);width:40px;height:40px;color:var(--c-accent);border-radius:10px;place-items:center;display:grid}.calc-tile-cat{color:var(--muted);font-size:12px}.calc-tile strong{font-size:18px;font-weight:600;line-height:1.45}.calc-tile em{color:var(--c-accent);font-size:13px;font-style:normal}.calc-tile p{color:var(--muted);flex:1;margin:4px 0 10px;font-size:13px;line-height:1.75}.calc-tile-go{align-items:center;gap:6px;font-size:14px;font-weight:500;display:inline-flex}.calc-foot{color:var(--muted);max-width:820px;margin-top:34px;font-size:13px}.calc-foot a{color:var(--c-accent);text-decoration:underline}.calc-empty{border:1px dashed var(--line);color:var(--muted);border-radius:10px;padding:18px 20px;font-size:14px}.calc-head{border-bottom:1px solid var(--line);flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:28px;padding:14px 0 26px;display:flex}.calc-head h1{letter-spacing:-.5px;font-size:clamp(28px,3vw,40px);line-height:1.35}.calc-head p{max-width:720px;color:var(--muted);margin-top:10px;line-height:1.85}.calc-actions{flex-wrap:wrap;gap:10px;display:flex}.calc-actions .button{cursor:pointer;gap:8px;min-height:42px;padding:8px 14px;font-family:inherit}.calc-actions .button:disabled{opacity:.45;cursor:default}.calc-layout{grid-template-columns:minmax(0,1fr) minmax(0,460px);align-items:start;gap:32px;display:grid}.calc-live{color:var(--muted);align-items:center;gap:8px;margin:0 0 14px;font-size:13px;display:flex}.calc-live span{background:#7fb04a;border-radius:50%;width:8px;height:8px;box-shadow:0 0 0 4px #7fb04a2b}.calc-inputs fieldset{border:1px solid var(--line);background:var(--c-card);border-radius:14px;min-width:0;margin:0 0 18px;padding:6px 22px 20px}.calc-inputs legend{margin-left:-8px;padding:0 8px;font-size:15px;font-weight:600}.calc-field{border-bottom:1px solid #eef1ea;grid-template-columns:minmax(0,1fr) 190px;align-items:center;gap:4px 18px;padding:12px 0;display:grid}.calc-field:last-child{border-bottom:0;padding-bottom:0}.calc-field label{align-items:center;gap:10px;min-width:0;font-size:14px;display:flex}.calc-badge{background:var(--surface);text-align:center;color:#3d5229;border-radius:6px;flex-shrink:0;min-width:34px;padding:2px 6px;font-family:Consolas,SFMono-Regular,monospace;font-size:12px}.calc-input{background:#fff;border:1px solid #cfd6c7;border-radius:8px;align-items:center;display:flex;overflow:hidden}.calc-input:focus-within,.calc-field select:focus{border-color:var(--c-accent);outline:0;box-shadow:0 0 0 3px #7fb04a33}.calc-input input{width:100%;min-width:0;height:42px;font:inherit;font-variant-numeric:tabular-nums;color:var(--ink);background:0 0;border:0;outline:0;flex:1;padding:0 12px;font-size:16px}.calc-unit{color:var(--muted);white-space:nowrap;padding:0 12px 0 4px;font-size:13px}.calc-field select{width:100%;height:44px;font:inherit;color:var(--ink);background:#fff;border:1px solid #cfd6c7;border-radius:8px;grid-column:1/-1;padding:0 10px;font-size:15px}.calc-field:has(select){grid-template-columns:1fr}.calc-presets{flex-wrap:wrap;grid-column:1/-1;justify-content:flex-end;gap:6px;display:flex}.calc-presets button{border:1px solid var(--line);background:var(--paper);min-height:30px;font:inherit;color:var(--ink);cursor:pointer;border-radius:99px;padding:2px 10px;font-size:12px}.calc-presets button:hover{border-color:var(--c-accent-line)}.calc-presets button.on{background:var(--c-accent-soft);border-color:var(--c-accent-line);color:#263d20}.calc-hint,.calc-error{color:var(--muted);grid-column:1/-1;margin:0;font-size:12px;line-height:1.7}.calc-error{color:var(--c-bad);font-weight:500}.calc-field.invalid .calc-input{border-color:var(--c-bad);background:var(--c-bad-bg)}.calc-advanced{border:1px solid var(--line);background:var(--c-card);border-radius:14px;padding:0 22px}.calc-advanced summary{cursor:pointer;padding:16px 0;font-size:14px;font-weight:500}.calc-advanced[open]{padding-bottom:20px}.calc-side{scrollbar-width:thin;scrollbar-color:#cfd6c7 transparent;gap:18px;min-width:0;max-height:calc(100vh - 32px);padding-right:2px;display:grid;position:sticky;top:16px;overflow-y:auto}.calc-card{border:1px solid var(--line);background:var(--c-card);border-radius:14px;min-width:0;margin:0}.calc-diagram{background:linear-gradient(160deg,#f4f7ee,#fbfcf8);padding:10px 14px 12px}.calc-diagram svg{width:100%;height:auto;max-height:300px;display:block}.calc-diagram figcaption{color:var(--muted);text-align:center;font-size:12px}.calc-results{padding:20px 22px 22px}.calc-results h2{margin-bottom:14px;font-size:18px;font-weight:600}.calc-results h3{margin:0 0 6px;font-size:14px;font-weight:600}.calc-pick{background:var(--ink);color:#fff;border-radius:10px;margin-bottom:16px;padding:14px 16px}.calc-pick strong{font-size:17px;font-weight:600;line-height:1.5;display:block}.calc-pick ul{color:#dfe8d3;margin:8px 0 0;padding-left:18px;font-size:13px;line-height:1.75}.calc-key{grid-template-columns:1fr 1fr;gap:10px;margin:0 0 16px;display:grid}.calc-key>div{background:var(--surface);border-radius:10px;min-width:0;padding:12px 14px}.calc-key dt{color:var(--muted);font-size:12px;line-height:1.5}.calc-key dd{flex-wrap:wrap;align-items:baseline;gap:6px;margin:4px 0 0;display:flex}.calc-key dd b{font-variant-numeric:tabular-nums;letter-spacing:-.3px;font-size:24px;font-weight:600;line-height:1.2}.calc-key dd span{color:var(--muted);font-size:13px}.calc-key small{color:var(--muted);margin-top:2px;font-size:11px;display:block}.calc-checks{gap:8px;margin:0 0 16px;padding:0;list-style:none;display:grid}.calc-checks li{background:var(--surface);border-radius:9px;align-items:flex-start;gap:10px;padding:10px 12px;font-size:13px;line-height:1.7;display:flex}.calc-checks svg{flex-shrink:0;margin-top:3px}.calc-checks .lv-ok{background:var(--c-accent-soft);color:#24471f}.calc-checks .lv-ok svg{color:var(--c-ok)}.calc-checks .lv-warn{background:var(--c-warn-bg);color:#5c3b05}.calc-checks .lv-warn svg{color:var(--c-warn)}.calc-checks .lv-bad{background:var(--c-bad-bg);color:#7a1810}.calc-checks .lv-bad svg{color:var(--c-bad)}.calc-checks .lv-info svg{color:var(--muted)}.calc-profile-wrap{margin-bottom:14px}.calc-profile{width:100%;height:auto;display:block}.cp-area{fill:#c4ee7655}.cp-line{fill:none;stroke:#4f6f34;stroke-width:2px;stroke-linejoin:round}.cp-axis{stroke:#c9d1bf;stroke-width:1px}.cp-text{fill:#4a5a3c;font-size:11px}.cp-tick{fill:#697064;font-variant-numeric:tabular-nums;font-size:10px}.cp-bar{fill:#8fb760}.cp-bar.neg{fill:#d9a05b}.calc-table{border-collapse:collapse;width:100%;font-size:13px}.calc-table th,.calc-table td{text-align:left;vertical-align:top;border-top:1px solid #eef1ea;padding:9px 0;font-weight:400}.calc-table th small{color:var(--muted);font-size:11px;display:block}.calc-table td{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums;color:var(--muted)}.calc-table td b{color:var(--ink);font-size:14px;font-weight:600}.calc-steps,.calc-notes,.calc-related{margin-top:40px}.calc-steps h2,.calc-notes h2,.calc-related h2{margin-bottom:16px;font-size:22px;font-weight:600}.calc-steps ol{border:1px solid var(--line);background:var(--c-card);counter-reset:s;border-radius:14px;margin:0;padding:0;list-style:none;overflow:hidden}.calc-steps li{counter-increment:s;border-top:1px solid #eef1ea;grid-template-columns:28px minmax(120px,190px) minmax(0,1fr) auto;align-items:center;gap:6px 16px;padding:12px 20px;font-size:14px;display:grid}.calc-steps li:first-child{border-top:0}.calc-steps li:before{content:counter(s);color:var(--muted);font-family:Consolas,monospace;font-size:12px}.calc-steps code{color:#3d5229;background:var(--surface);overflow-wrap:anywhere;border-radius:6px;justify-self:start;padding:4px 8px;font-family:Consolas,SFMono-Regular,Cambria Math,monospace;font-size:13px}.calc-steps b{font-variant-numeric:tabular-nums;white-space:nowrap;font-weight:600}.calc-notes ul{color:var(--muted);max-width:860px;margin:0;padding-left:20px;font-size:14px;line-height:1.9}.calc-related>div{grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px;display:grid}.calc-related a{border:1px solid var(--line);background:var(--c-card);border-radius:10px;grid-template-columns:1fr auto;align-items:center;gap:2px 10px;padding:14px 16px;display:grid}.calc-related a:hover{border-color:var(--c-accent-line);background:var(--c-accent-soft)}.calc-related strong{font-size:15px;font-weight:600}.calc-related span{color:var(--muted);grid-column:1;font-size:12px}.calc-related svg{grid-area:1/2/3}.calc-mini{display:none}.cd-part{fill:#fff;stroke:#3a4a30;stroke-width:1.5px}.cd-base{fill:#dfe7d3;stroke:#3a4a30;stroke-width:1.2px}.cd-motor{fill:#b9c9a6;stroke:#3a4a30;stroke-width:1.5px}.cd-load{fill:#c4ee76;stroke:#3a4a30;stroke-width:1.5px}.cd-void{fill:#f4f7ee;stroke:#3a4a30;stroke-width:1px;stroke-dasharray:4 3}.cd-line{fill:none;stroke:#3a4a30;stroke-width:1.5px}.cd-thin{stroke:#3a4a30;stroke-width:.8px}.cd-dot{fill:#3a4a30}.cd-coil{fill:none;stroke:#3a4a30;stroke-width:4px;stroke-linejoin:round;stroke-linecap:round}.cd-ground{stroke:#8d9a80;stroke-width:1px;stroke-dasharray:7 5;fill:none}.cd-dim{stroke:#7a8a6a;stroke-width:1px;fill:none}.cd-force{stroke:#b4571c;stroke-width:1.6px;fill:none}.cd-arrow{fill:#6b6f5c}.cd-tag{fill:#2c3a24;font-size:11px}.cd-formula{fill:#3d5229;font-family:Consolas,Cambria Math,monospace;font-size:17px}.calc-sym{fill:#3d5229;paint-order:stroke;stroke:#fbfcf8;stroke-width:3px;font-family:Consolas,SFMono-Regular,monospace;font-size:13px;transition:fill .15s}.calc-sym.on{fill:#b42318;font-size:16px;font-weight:700}@media (max-width:1000px){.calc-layout{grid-template-columns:1fr;gap:22px}.calc-side{max-height:none;position:static;overflow:visible}.calc-page{padding-bottom:110px}.calc-mini{z-index:40;background:var(--line);border-top:1px solid var(--line);grid-template-columns:1fr 1fr;gap:1px;display:grid;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -8px 24px #1c30211a}.calc-mini>div{padding:9px 16px calc(9px + env(safe-area-inset-bottom));background:#fff;min-width:0}.calc-mini span{color:var(--muted);white-space:nowrap;text-overflow:ellipsis;font-size:11px;display:block;overflow:hidden}.calc-mini b{font-variant-numeric:tabular-nums;font-size:18px;font-weight:600}.calc-mini small{color:var(--muted);font-size:11px;font-weight:400}}@media (max-width:700px){.calc-head{margin-bottom:20px;padding-bottom:20px}.calc-head h1{font-size:27px}.calc-actions{width:100%}.calc-actions .button{flex:1;padding:8px 10px;font-size:13px}.calc-inputs fieldset,.calc-advanced{padding-inline:16px}.calc-field{grid-template-columns:minmax(0,1fr) 138px;gap:4px 12px}.calc-results{padding:16px}.calc-key dd b{font-size:21px}.calc-steps li{grid-template-columns:22px minmax(0,1fr) auto;padding:12px 14px}.calc-steps code{grid-area:2/2/auto/-1}.calc-grid{grid-template-columns:1fr}.calc-cats{scrollbar-width:none;flex-wrap:nowrap;margin-inline:-18px;padding-inline:18px;overflow-x:auto}.calc-cats button{flex-shrink:0}}@media (prefers-reduced-motion:reduce){.calc-tile,.calc-sym{transition:none}.calc-tile:hover{transform:none}}