.calculator{width:100%;min-width:0;color:var(--ink);container-type:inline-size}.calculator *,.calculator :before,.calculator :after{box-sizing:border-box}.calculator h2,.calculator h3,.calculator h4,.calculator p,.calculator dl,.calculator dd,.calculator ol,.calculator ul{margin-top:0}.calculator-intro{max-width:760px;margin-bottom:clamp(1.75rem,4vw,2.75rem)}.calculator-eyebrow,.calculator-result-eyebrow{color:var(--cobalt-dark);font-family:var(--font-geist-mono), ui-monospace, monospace;letter-spacing:.11em;text-transform:uppercase;margin-bottom:.55rem;font-size:.75rem;font-weight:750}.calculator-title{margin-bottom:.85rem;font-size:clamp(2rem,5vw,3.35rem)}.calculator-description{max-width:68ch;color:var(--muted);margin-bottom:0;font-size:clamp(1rem,2vw,1.15rem)}.calculator.calculator-embedded>.calculator-intro,.calculator.calculator-page-variant>.calculator-intro{display:none}.calculator-page-note{border:1px solid #cfd8ff;border-left:4px solid var(--cobalt);border-radius:0 var(--radius-sm) var(--radius-sm) 0;background:var(--cobalt-soft);color:#4b5362;max-width:72ch;margin:1.25rem 0 0;padding:.85rem 1rem;font-size:.84rem;line-height:1.55}.calculator-page-note a{color:var(--cobalt-dark);text-underline-offset:.2em;border-radius:3px;font-weight:750;text-decoration-line:underline;text-decoration-thickness:.09em}.calculator-page-note a:hover{color:var(--ink);text-decoration-thickness:.14em}.calculator-page-note a:focus-visible{outline:3px solid var(--cobalt);outline-offset:3px}.calculator-presets{border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);background:#ffffffb3;margin-bottom:clamp(1.25rem,3vw,2rem);padding:clamp(1rem,2.5vw,1.4rem)}.calculator-section-heading{justify-content:space-between;align-items:end;gap:1rem;margin-bottom:1rem;display:flex}.calculator-section-heading h3{margin-bottom:0;font-size:1.15rem}.calculator-section-heading p{max-width:46ch;color:var(--muted);margin-bottom:0;font-size:.88rem}.calculator-preset-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:.75rem;display:grid}.calculator-preset{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);min-width:0;min-height:104px;color:var(--ink);text-align:left;align-content:start;gap:.4rem;padding:.9rem;transition:border-color .16s,background-color .16s,box-shadow .16s,transform .16s;display:grid;box-shadow:0 1px #10131908}.calculator-preset:hover{border-color:var(--border-strong);transform:translateY(-1px);box-shadow:0 7px 18px #10131912}.calculator-preset[aria-pressed=true]{border-color:var(--cobalt);background:var(--cobalt-soft);box-shadow:inset 0 0 0 1px var(--cobalt)}.calculator-preset-name{font-weight:760;line-height:1.2}.calculator-preset-description{color:var(--muted);overflow-wrap:anywhere;font-size:.78rem;line-height:1.45}.calculator-layout{grid-template-columns:minmax(0,1fr);align-items:start;gap:clamp(1.25rem,3vw,2rem);min-width:0;display:grid}.calculator-form,.calculator-result-column{min-width:0}.calculator-form{gap:1rem;display:grid}.calculator-step,.calculator-advanced,.calculator-error-summary{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface);min-width:0;box-shadow:var(--shadow-sm);margin:0;padding:clamp(1rem,2.7vw,1.5rem)}.calculator-step>legend{max-width:calc(100% - 1rem);color:var(--ink);letter-spacing:-.02em;padding-inline:0 .55rem;font-size:clamp(1.05rem,2vw,1.25rem);font-weight:780}.calculator-step-number{background:var(--ink);color:#fff;width:1.65rem;height:1.65rem;font-family:var(--font-geist-mono), ui-monospace, monospace;letter-spacing:0;border-radius:6px;place-items:center;margin-right:.55rem;font-size:.75rem;display:inline-grid}.calculator-step-description{max-width:70ch;color:var(--muted);margin-bottom:1.15rem;font-size:.9rem}.calculator-field-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;min-width:0;display:grid}.calculator-field{align-content:start;gap:.4rem;min-width:0;display:grid}.calculator-field-label{width:fit-content;color:var(--ink);font-size:.9rem;font-weight:720}.calculator-input-wrap{min-width:0;position:relative}.calculator-input{border:1px solid var(--border-strong);width:100%;min-width:0;min-height:48px;color:var(--ink);font-family:var(--font-geist-mono), ui-monospace, monospace;font-variant-numeric:tabular-nums;background:#fff;border-radius:9px;padding:.7rem .8rem;font-size:1rem;line-height:1.2;transition:border-color .15s,box-shadow .15s,background-color .15s;box-shadow:inset 0 1px 2px #10131909}.calculator-input:hover{border-color:#969eab}.calculator-input:focus{border-color:var(--cobalt);box-shadow:0 0 0 3px #315bff21,inset 0 1px 2px #10131909}.calculator-input-wrap:has(.calculator-input-suffix) .calculator-input{padding-right:2.4rem}.calculator-input-suffix{color:var(--muted);font-family:var(--font-geist-mono), ui-monospace, monospace;pointer-events:none;font-size:.86rem;position:absolute;top:50%;right:.85rem;transform:translateY(-50%)}.calculator-field-help,.calculator-field-error{margin-bottom:0;font-size:.78rem;line-height:1.45}.calculator-field-help{color:var(--muted)}.calculator-field-error{color:var(--danger);font-weight:650}.calculator-field[data-invalid=true] .calculator-input{border-color:var(--danger);background:var(--danger-soft)}.calculator-radio-grid{grid-template-columns:minmax(0,1fr);gap:.7rem;min-width:0;display:grid}.calculator-mode-grid,.calculator-workflow-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.calculator-radio-card{border:1px solid var(--border);background:var(--surface);cursor:pointer;border-radius:10px;align-items:flex-start;gap:.75rem;min-width:0;min-height:102px;padding:.9rem;transition:border-color .15s,background-color .15s,box-shadow .15s,transform .15s;display:flex;position:relative}.calculator-radio-card:hover{border-color:var(--border-strong);transform:translateY(-1px)}.calculator-radio-card[data-selected=true]{border-color:var(--cobalt);background:var(--cobalt-soft);box-shadow:inset 0 0 0 1px var(--cobalt)}.calculator-radio-card:has(.calculator-radio-input:focus-visible){outline:3px solid var(--cobalt);outline-offset:3px}.calculator-radio-input{width:1.1rem;height:1.1rem;accent-color:var(--cobalt);flex:none;margin:.15rem 0 0}.calculator-radio-content{gap:.35rem;min-width:0;display:grid}.calculator-radio-heading{justify-content:space-between;align-items:flex-start;gap:.7rem;min-width:0;display:flex}.calculator-radio-label{font-size:.9rem;font-weight:740;line-height:1.3}.calculator-radio-meta{color:var(--cobalt-dark);font-family:var(--font-geist-mono), ui-monospace, monospace;text-align:right;flex:none;font-size:.7rem;font-weight:700;line-height:1.35}.calculator-radio-description{color:var(--muted);overflow-wrap:anywhere;font-size:.78rem;line-height:1.45}.calculator-subgroup{border:0;min-width:0;margin:1.2rem 0 0;padding:0}.calculator-subgroup:first-of-type{margin-top:0}.calculator-subgroup-label{color:var(--ink);margin-bottom:.65rem;padding:0;font-size:.88rem;font-weight:740}.calculator-warning{border:1px solid var(--warning-border);background:var(--warning);color:#413817;border-left-width:4px;border-radius:8px;gap:.25rem;margin-top:.85rem;padding:.85rem .95rem;font-size:.84rem;line-height:1.5;display:grid}.calculator-warning strong{color:#2f280f}.calculator-advanced{padding:0}.calculator-advanced>summary{cursor:pointer;justify-content:space-between;align-items:center;gap:1rem;min-height:58px;padding:.95rem 3.2rem .95rem 1.2rem;list-style:none;display:flex;position:relative}.calculator-advanced>summary::-webkit-details-marker{display:none}.calculator-advanced>summary:after{border:1px solid var(--border);background:var(--surface-soft);width:1.7rem;height:1.7rem;color:var(--ink);content:"+";font-family:var(--font-geist-mono), ui-monospace, monospace;border-radius:50%;place-items:center;font-size:1rem;display:grid;position:absolute;top:50%;right:1.2rem;transform:translateY(-50%)}.calculator-advanced[open]>summary:after{content:"−"}.calculator-advanced>summary:hover{background:var(--surface-soft)}.calculator-advanced>summary span{gap:.1rem;display:grid}.calculator-advanced>summary strong{font-size:.95rem}.calculator-advanced>summary small{color:var(--muted);font-size:.78rem}.calculator-advanced-grid{border-top:1px solid var(--border);background:#fbfbf9;padding:1.15rem 1.2rem 1.25rem}.calculator-error-summary{background:var(--danger-soft);color:#7a271a;box-shadow:none;border-color:#f3b1aa}.calculator-error-summary h3{color:var(--danger);margin-bottom:.3rem;font-size:1.05rem}.calculator-error-summary p{margin-bottom:.55rem;font-size:.88rem}.calculator-error-summary ul{gap:.25rem;margin-bottom:0;padding-left:1.15rem;font-size:.84rem;display:grid}.calculator-error-summary a{color:var(--danger);font-weight:700}.calculator-submit-row{flex-wrap:wrap;align-items:center;gap:.65rem;padding-top:.25rem;display:flex}.calculator-submit{min-width:min(100%,210px)}.calculator-reset{color:var(--muted)}.calculator-result-column{min-width:0;position:static}.calculator-result{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);min-width:0;box-shadow:var(--shadow-md);overflow:hidden}.calculator-result-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:flex-start;gap:.75rem;padding:clamp(1rem,2.5vw,1.35rem);display:flex}.calculator-result-header h3{margin-bottom:0;font-size:clamp(1.25rem,2.6vw,1.55rem)}.calculator-result-eyebrow{margin-bottom:.25rem}.calculator-fit-badge{border:1px solid var(--border);min-height:30px;font-family:var(--font-geist-mono), ui-monospace, monospace;text-align:center;border-radius:999px;flex:none;align-items:center;padding:.25rem .6rem;font-size:.68rem;font-weight:750;line-height:1.2;display:inline-flex}.calculator-fit-badge[data-fit=comfortable]{background:var(--lime);color:var(--lime-text);border-color:#9bc345}.calculator-fit-badge[data-fit=tight]{border-color:var(--warning-border);background:var(--warning);color:#4b3e10}.calculator-fit-badge[data-fit=custom]{background:var(--cobalt-soft);color:var(--cobalt-dark);border-color:#9aacf9}.calculator-primary-result{border-radius:var(--radius-md);background:var(--lime);color:var(--lime-text);border:1px solid #a8cf54;gap:.2rem;margin:clamp(.85rem,2vw,1.15rem);padding:clamp(1rem,3vw,1.35rem);display:grid}.calculator-primary-result>span{font-size:.78rem;font-weight:720}.calculator-primary-result>strong{min-width:0;font-family:var(--font-geist-mono), ui-monospace, monospace;font-variant-numeric:tabular-nums;letter-spacing:-.055em;overflow-wrap:anywhere;font-size:clamp(2rem,6vw,3.25rem);line-height:1.05}.calculator-result-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:.65rem;margin:0;padding:0 clamp(.85rem,2vw,1.15rem) 1.1rem;display:grid}.calculator-result-metric{border:1px solid var(--border);background:#fbfbf9;border-radius:9px;align-content:start;gap:.25rem;min-width:0;padding:.8rem;display:grid}.calculator-result-label{color:var(--muted);font-size:.72rem;font-weight:650;line-height:1.35}.calculator-result-value{min-width:0;color:var(--ink);font-family:var(--font-geist-mono), ui-monospace, monospace;font-variant-numeric:tabular-nums;overflow-wrap:anywhere;margin:0;font-size:clamp(.88rem,1.7vw,1rem);font-weight:720;line-height:1.4}.calculator-formula{border-radius:var(--radius-md);background:var(--code);color:#f4f6fa;margin:0 clamp(.85rem,2vw,1.15rem) 1rem;padding:1rem}.calculator-formula h4{color:#fff;letter-spacing:0;margin-bottom:.75rem;font-size:.9rem}.calculator-formula ol{counter-reset:formula-step;gap:.7rem;margin-bottom:0;padding:0;list-style:none;display:grid}.calculator-formula li{counter-increment:formula-step;gap:.2rem;min-width:0;padding-left:1.65rem;display:grid;position:relative}.calculator-formula li:before{width:1.15rem;height:1.15rem;color:var(--lime);content:counter(formula-step);font-family:var(--font-geist-mono), ui-monospace, monospace;border:1px solid #475064;border-radius:4px;place-items:center;margin-left:-1.65rem;font-size:.62rem;display:grid;position:absolute}.calculator-formula li>span{color:var(--code-muted);font-size:.7rem;font-weight:650}.calculator-formula code{color:#f4f6fa;white-space:normal;overflow-wrap:anywhere;max-width:100%;font-size:.73rem;line-height:1.55;display:block}.calculator-disclaimer{border-left:3px solid var(--border-strong);background:var(--surface-soft);color:#4f5663;margin:0 clamp(.85rem,2vw,1.15rem) 1rem;padding:.8rem .9rem;font-size:.78rem;line-height:1.5}.calculator-recommendation{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface);margin:0 clamp(.85rem,2vw,1.15rem) 1rem;padding:1rem}.calculator-recommendation[data-recommendation=static],.calculator-recommendation[data-recommendation=validate]{border-color:var(--warning-border);background:#fffdf3}.calculator-recommendation h4{letter-spacing:-.02em;margin-bottom:.45rem;font-size:1.05rem}.calculator-recommendation>p:not(.calculator-affiliate-disclosure){color:var(--muted);margin-bottom:.9rem;font-size:.84rem;line-height:1.5}.calculator-affiliate-link{width:100%}.calculator-affiliate-disclosure{color:var(--muted);margin:.55rem 0 0;font-size:.7rem;line-height:1.45}.calculator-result-actions{border-top:1px solid var(--border);background:#fbfbf9;grid-template-columns:repeat(2,minmax(0,1fr));gap:.55rem;padding:1rem clamp(.85rem,2vw,1.15rem);display:grid}.calculator-action{overflow-wrap:anywhere;min-width:0;min-height:42px;padding:.58rem .65rem;font-size:.75rem}.calculator-result-empty{min-height:350px;box-shadow:var(--shadow-sm);align-content:center;justify-items:start;padding:clamp(1.25rem,4vw,2rem);display:grid}.calculator-result-empty h3{max-width:22ch;margin-bottom:.65rem}.calculator-result-empty>p:not(.calculator-result-eyebrow){max-width:48ch;color:var(--muted);margin-bottom:1.4rem;font-size:.9rem}.calculator-result-placeholder{gap:.55rem;width:100%;display:grid}.calculator-result-placeholder span{background:var(--surface-soft);border-radius:999px;height:.8rem;display:block}.calculator-result-placeholder span:first-child{width:74%}.calculator-result-placeholder span:nth-child(2){width:92%}.calculator-result-placeholder span:nth-child(3){width:58%}@media (min-width:1024px){.calculator-layout{grid-template-columns:minmax(0,1.3fr) minmax(340px,.8fr)}}@media (min-width:1180px) and (min-height:720px){.calculator-result-column{overscroll-behavior:contain;scrollbar-gutter:stable;max-height:calc(100vh - 112px);padding-right:.2rem;position:sticky;top:92px;overflow-y:auto}}@media (max-width:840px){.calculator-preset-grid{grid-template-columns:minmax(0,1fr)}.calculator-preset{min-height:0}}@media (max-width:680px){.calculator-section-heading{flex-direction:column;align-items:flex-start;gap:.25rem}.calculator-field-grid,.calculator-mode-grid,.calculator-workflow-grid,.calculator-result-grid,.calculator-result-actions{grid-template-columns:minmax(0,1fr)}.calculator-submit-row{flex-direction:column;align-items:stretch}.calculator-submit-row .button{width:100%}.calculator-result-header{flex-direction:column;align-items:flex-start}.calculator-fit-badge{align-self:flex-start}}@media (max-width:420px){.calculator-presets,.calculator-step,.calculator-error-summary{border-radius:11px;padding:.9rem}.calculator-step>legend{max-width:calc(100% - .25rem);padding-right:.25rem;font-size:1rem}.calculator-step-number{width:1.45rem;height:1.45rem;margin-right:.4rem}.calculator-radio-card{gap:.6rem;min-height:0;padding:.8rem}.calculator-radio-heading{flex-direction:column;align-items:flex-start;gap:.2rem}.calculator-radio-meta{text-align:left}.calculator-advanced>summary{padding-left:.9rem}.calculator-advanced-grid{padding:.9rem}.calculator-result{border-radius:12px}.calculator-primary-result>strong{font-size:clamp(1.85rem,12vw,2.45rem)}.calculator-formula{padding:.85rem}}@media (max-width:340px){.calculator{font-size:.96rem}.calculator-presets,.calculator-step,.calculator-error-summary{padding-inline:.75rem}.calculator-result-header,.calculator-primary-result,.calculator-result-grid,.calculator-result-actions{margin-inline:0}.calculator-primary-result,.calculator-formula,.calculator-disclaimer,.calculator-recommendation{margin-inline:.7rem}.calculator-result-grid,.calculator-result-actions{padding-inline:.7rem}.calculator-action{width:100%}}@media (prefers-reduced-motion:reduce){.calculator-preset,.calculator-radio-card,.calculator-input{transition:none}}