.qcalc{--qc-card: #ffffff;--qc-panel: #fafafa;--qc-field: #ffffff;--qc-raised: #ffffff;--qc-line: rgba(0, 0, 0, .08);--qc-line-2: rgba(0, 0, 0, .13);--qc-line-3: rgba(0, 0, 0, .26);--qc-text: #202020;--qc-sec: #636363;--qc-ter: #8e8e8e;--qc-track: rgba(0, 0, 0, .06);--qc-accent: #0090ff;--qc-ring: rgba(0, 144, 255, .2);--qc-accent-soft: rgba(0, 144, 255, .09);--qc-ok: #1a7f37;--qc-ok-soft: rgba(26, 127, 55, .1);--qc-warn: #9a6700;--qc-warn-soft: rgba(191, 135, 0, .12);--qc-bad: #cf222e;--qc-bad-soft: rgba(207, 34, 46, .09);--qc-shadow: 0 1px 2px rgba(0, 0, 0, .04), 0 12px 32px -18px rgba(0, 0, 0, .14);--qc-unit-shadow: 0 1px 2px rgba(0, 0, 0, .1), 0 0 0 1px rgba(0, 0, 0, .04);margin:28px 0 8px;border:1px solid var(--qc-line);border-radius:8px;background:var(--qc-card);box-shadow:var(--qc-shadow);color:var(--qc-text);font-family:var(--font-inter, "Inter", system-ui, sans-serif);font-variant-numeric:tabular-nums;overflow:hidden;text-align:left;scroll-margin-top:90px}html[data-theme=dark] .qcalc{--qc-card: #0f0f0f;--qc-panel: #131313;--qc-field: #0a0a0a;--qc-raised: #262626;--qc-line: #232323;--qc-line-2: #2c2c2c;--qc-line-3: #474747;--qc-text: #ededed;--qc-sec: #a8a8a8;--qc-ter: #737373;--qc-track: rgba(255, 255, 255, .07);--qc-accent: #3d9cff;--qc-ring: rgba(61, 156, 255, .28);--qc-accent-soft: rgba(61, 156, 255, .12);--qc-ok: #3fb950;--qc-ok-soft: rgba(63, 185, 80, .13);--qc-warn: #d29922;--qc-warn-soft: rgba(210, 153, 34, .14);--qc-bad: #f85149;--qc-bad-soft: rgba(248, 81, 73, .13);--qc-shadow: none;--qc-unit-shadow: 0 1px 2px rgba(0, 0, 0, .5)}.qcalc *,.qcalc *:before,.qcalc *:after{box-sizing:border-box}.qcalc__bar{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:56px;padding:10px 12px 10px 20px;border-bottom:1px solid var(--qc-line)}.qcalc__title{font-size:15px;font-weight:600;letter-spacing:-.01em;color:var(--qc-text);min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.qcalc__actions{display:flex;gap:6px;flex:none}.qcalc__btn{display:inline-flex;align-items:center;gap:7px;height:34px;padding:0 12px;border:1px solid var(--qc-line-2);border-radius:6px;background:transparent;color:var(--qc-sec);font-size:13.5px;font-weight:500;line-height:1;font-family:inherit;cursor:pointer;transition:color .15s ease,border-color .15s ease,background-color .15s ease}.qcalc__btn:hover{color:var(--qc-text);border-color:var(--qc-line-3)}.qcalc__btn:active{background:var(--qc-track)}.qcalc__btn svg{flex:none}.qcalc__btn svg+svg{display:none}.qcalc__btn[data-copied="1"]{color:var(--qc-ok);border-color:color-mix(in srgb,var(--qc-ok) 45%,transparent)}.qcalc__btn[data-copied="1"] svg:first-of-type{display:none}.qcalc__btn[data-copied="1"] svg+svg{display:block}.qcalc__copyfail{padding:12px 20px;border-bottom:1px solid var(--qc-line);background:var(--qc-panel)}.qcalc__copyfail[hidden]{display:none}.qcalc__copyfail input{width:100%;height:38px;padding:0 12px;border:1px solid var(--qc-line-2);border-radius:6px;background:var(--qc-field);color:var(--qc-text);font-size:13.5px;line-height:1;font-family:inherit}.qcalc__body{display:grid;grid-template-columns:minmax(0,1fr)}.qcalc__form{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:22px 14px;align-content:start;padding:24px 20px 26px}.qcalc__out{display:flex;flex-direction:column;min-width:0;padding:24px 20px 22px;border-top:1px solid var(--qc-line);background:var(--qc-panel)}@media(min-width:840px){.qcalc__body{grid-template-columns:minmax(0,1fr) minmax(0,1.08fr)}.qcalc__form{padding:30px 28px 32px}.qcalc__out{padding:30px 30px 26px;border-top:0;border-left:1px solid var(--qc-line)}}.qfield{grid-column:1 / -1;min-width:0}.qfield--half{grid-column:span 1}.qfield__label{display:block;margin-bottom:8px;font-size:14px;font-weight:500;color:var(--qc-text);cursor:pointer}.qfield__control{position:relative;display:flex;align-items:center;height:52px;border:1px solid var(--qc-line-2);border-radius:6px;background:var(--qc-field);transition:border-color .15s ease,box-shadow .15s ease}.qfield__control:hover{border-color:var(--qc-line-3)}.qfield__control:focus-within{border-color:var(--qc-accent);box-shadow:0 0 0 3px var(--qc-ring)}.qfield[data-invalid] .qfield__control{border-color:var(--qc-warn)}.qfield[data-invalid] .qfield__control:focus-within{box-shadow:0 0 0 3px var(--qc-warn-soft)}.qfield__control input[type=text],.qfield__control select{flex:1 1 auto;min-width:0;width:100%;height:100%;margin:0;padding:0 14px;border:0;border-radius:6px;outline:none;background:transparent;color:var(--qc-text);font-family:inherit;font-size:18px;font-weight:500;letter-spacing:-.01em;font-variant-numeric:tabular-nums;box-shadow:none;-webkit-appearance:none;appearance:none}.qfield__control.has-prefix input{padding-left:4px}.qfield__control.has-suffix input,.qfield__control.has-units input{padding-right:6px}.qfield__affix{flex:none;color:var(--qc-ter);font-size:17px;font-weight:500;user-select:none}.qfield__affix--pre{padding-left:14px}.qfield__affix--post{padding-right:14px}.qfield__control--select select{padding-right:42px;font-size:16px;cursor:pointer}.qfield__control--select select option,.qfield__control--select select optgroup{color:initial;background:initial}html[data-theme=dark] .qfield__control--select select{color-scheme:dark}.qfield__control--select:after{content:"";position:absolute;right:18px;top:50%;width:7px;height:7px;margin-top:-5px;border-right:1.5px solid var(--qc-sec);border-bottom:1.5px solid var(--qc-sec);transform:rotate(45deg);pointer-events:none}.qfield__units{flex:none;display:inline-flex;gap:2px;margin-right:7px;padding:3px;border-radius:4px;background:var(--qc-track)}.qfield__unit{position:relative;display:block;cursor:pointer}.qfield__unit input{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:pointer}.qfield__unit span{display:block;min-width:38px;height:32px;padding:0 10px;border-radius:3px;color:var(--qc-sec);font-size:13.5px;font-weight:500;line-height:32px;text-align:center;transition:color .15s ease,background-color .15s ease}.qfield__unit:hover span{color:var(--qc-text)}.qfield__unit input:checked+span{background:var(--qc-raised);color:var(--qc-text);box-shadow:var(--qc-unit-shadow)}.qfield__unit input:focus-visible+span{outline:2px solid var(--qc-accent);outline-offset:1px}.qfield__presets{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}.qfield__preset{height:32px;min-width:52px;padding:0 12px;border:1px solid var(--qc-line-2);border-radius:4px;background:transparent;color:var(--qc-sec);font-size:13.5px;font-weight:500;line-height:1;font-family:inherit;font-variant-numeric:tabular-nums;cursor:pointer;transition:color .15s ease,border-color .15s ease,background-color .15s ease}.qfield__preset:hover{color:var(--qc-text);border-color:var(--qc-line-3)}.qfield__preset[aria-pressed=true]{border-color:color-mix(in srgb,var(--qc-accent) 55%,transparent);background:var(--qc-accent-soft);color:var(--qc-accent)}.qfield__msg,.qfield__hint{margin-top:8px;font-size:13px;line-height:1.45}.qfield__hint{color:var(--qc-sec)}.qfield__msg{color:var(--qc-warn);font-weight:500}.qfield__msg[hidden],.qfield__hint[hidden]{display:none}.qcalc button:focus-visible,.qcalc select:focus-visible{outline:none}.qcalc__btn:focus-visible,.qfield__preset:focus-visible{outline:2px solid var(--qc-accent);outline-offset:2px}.qcalc__plabel{font-size:14px;font-weight:500;color:var(--qc-sec)}.qcalc__pvalue{display:flex;flex-wrap:wrap;align-items:baseline;column-gap:10px;row-gap:2px;margin-top:6px}.qcalc__pnum{font-size:clamp(40px,5.2vw,56px);font-weight:600;line-height:1.08;letter-spacing:-.035em;color:var(--qc-text);overflow-wrap:anywhere;transition:color .2s ease}.qcalc__punit{font-size:16px;font-weight:500;color:var(--qc-sec)}.qcalc__punit:empty{display:none}.qcalc__psub{display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px;margin-top:10px;font-size:14.5px;line-height:1.45;color:var(--qc-sec)}.qcalc__pill{display:inline-flex;align-items:center;height:26px;padding:0 10px;border-radius:4px;background:var(--qc-track);color:var(--qc-text);font-size:13px;font-weight:500;white-space:nowrap}.qcalc__pill[hidden]{display:none}.qcalc [data-tone=ok]{color:var(--qc-ok)}.qcalc [data-tone=warn]{color:var(--qc-warn)}.qcalc [data-tone=bad]{color:var(--qc-bad)}.qcalc__pill[data-tone=ok]{background:var(--qc-ok-soft)}.qcalc__pill[data-tone=warn]{background:var(--qc-warn-soft)}.qcalc__pill[data-tone=bad]{background:var(--qc-bad-soft)}.qcalc[data-ok="0"] .qcalc__pnum{color:var(--qc-ter)}.qcalc__rows{margin:22px 0 0;padding:0}.qcalc__row{display:flex;align-items:baseline;justify-content:space-between;gap:16px;padding:12px 0;border-top:1px solid var(--qc-line)}.qcalc__row dt{margin:0;font-size:14px;color:var(--qc-sec)}.qcalc__row dd{margin:0;font-size:15px;font-weight:600;color:var(--qc-text);text-align:right;white-space:nowrap}.qcalc__note{margin-top:16px;padding:12px 14px;border-radius:6px;background:var(--qc-track);color:var(--qc-text);font-size:13.5px;line-height:1.55}.qcalc__note[hidden]{display:none}.qviz{margin-top:24px}.qviz[data-empty="1"]{opacity:.45}.qviz__track{position:relative;height:10px;border-radius:4px;background:var(--qc-track)}.qviz__fill{position:absolute;inset:0 auto 0 0;width:var(--fill, 0%);border-radius:4px;background-color:var(--qc-accent);background-image:linear-gradient(90deg,transparent calc(100% - 2px),var(--qc-panel) 0);background-size:var(--seg, 100%) 100%;transition:width .25s ease,background-color .2s ease}.qviz__fill[data-tone=ok]{background-color:var(--qc-ok)}.qviz__fill[data-tone=warn]{background-color:var(--qc-warn)}.qviz__fill[data-tone=bad]{background-color:var(--qc-bad)}.qviz__marker{position:absolute;top:-5px;bottom:-5px;left:var(--marker, 0%);width:2px;margin-left:-1px;border-radius:1px;background:var(--qc-text);box-shadow:0 0 0 2px var(--qc-panel);transition:left .25s ease}.qviz__legend{display:flex;flex-wrap:wrap;justify-content:space-between;gap:6px 16px;margin-top:12px;font-size:13px;color:var(--qc-sec)}.qviz__key{display:inline-flex;align-items:center;gap:7px}.qviz__key span:empty{display:none}.qviz__swatch{flex:none;width:9px;height:9px;border-radius:2px;background:var(--qc-accent)}.qviz__swatch[data-tone=ok]{background:var(--qc-ok)}.qviz__swatch[data-tone=warn]{background:var(--qc-warn)}.qviz__swatch[data-tone=bad]{background:var(--qc-bad)}.qviz__swatch--marker{width:2px;height:13px;border-radius:1px;background:var(--qc-text)}.qviz__swatch--none{display:none}.qviz--pair{display:grid;gap:10px}.qviz__prow{display:grid;grid-template-columns:116px minmax(0,1fr) 72px;align-items:center;gap:12px;font-size:13px}.qviz__plabel{color:var(--qc-sec)}.qviz__ptrack{position:relative;height:10px;border-radius:4px;background:var(--qc-track);overflow:hidden}.qviz__pfill{position:absolute;inset:0 auto 0 0;border-radius:4px;transition:width .25s ease}.qviz__pfill--a{width:var(--a, 0%);background:var(--qc-bad)}.qviz__pfill--b{width:var(--b, 0%);background:var(--qc-accent)}.qviz__pval{font-size:14px;font-weight:600;color:var(--qc-text);text-align:right;white-space:nowrap}.qviz--ladder{position:relative;padding-top:24px}.qviz__lbar{position:relative;display:flex;gap:2px;height:10px}.qviz__lseg{display:block;height:100%;transition:flex-basis .25s ease,background-color .2s ease}.qviz__lseg--l{flex:0 0 calc(var(--split, 50%) - 1px);border-radius:4px 0 0 4px}.qviz__lseg--r{flex:1 1 auto;border-radius:0 4px 4px 0}.qviz--ladder .qviz__lseg--l,.qviz--ladder[data-dir=short] .qviz__lseg--r{background:var(--qc-bad)}.qviz--ladder .qviz__lseg--r,.qviz--ladder[data-dir=short] .qviz__lseg--l{background:var(--qc-ok)}.qviz__lentry{position:absolute;top:-5px;bottom:-5px;left:var(--split, 50%);width:2px;margin-left:-1px;border-radius:1px;background:var(--qc-text);box-shadow:0 0 0 2px var(--qc-panel);transition:left .25s ease}.qviz__lmarks{position:relative;display:flex;justify-content:space-between;gap:12px;margin-top:12px;font-size:13px;color:var(--qc-sec)}.qviz__lmark{white-space:nowrap}.qviz__lmark--m{position:absolute;top:-48px;left:clamp(48px,var(--split, 50%),calc(100% - 48px));transform:translate(-50%);color:var(--qc-text);font-weight:500;transition:left .25s ease}@media(max-width:480px){.qcalc{margin-left:-4px;margin-right:-4px}.qcalc__bar{padding-left:16px}.qcalc__title{white-space:normal;line-height:1.3}.qcalc__form{padding:20px 16px 22px;gap:20px 12px}.qcalc__out{padding:22px 16px 18px}.qcalc__btn{padding:0 10px}.qcalc__btn[data-act=reset] span{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.qviz__prow{grid-template-columns:96px minmax(0,1fr) 64px;gap:10px}}@media(prefers-reduced-motion:reduce){.qcalc *,.qcalc *:before,.qcalc *:after{transition:none!important}}