.sgc,.sgc-dialog{--sgc-blue:#0662af;--sgc-cyan:#00a3e8;--sgc-ink:#17374e;--sgc-muted:#60778a;font-family:Arial,Helvetica,sans-serif;box-sizing:border-box}
.sgc *,.sgc-dialog *{box-sizing:border-box}
.sgc [hidden]{display:none!important}
.sgc{width:100%;max-width:1120px;margin:24px 0 36px;padding:0;border:1px solid #deebf3;border-radius:20px;background:#fff;color:var(--sgc-ink);text-align:left;line-height:1.5;box-shadow:0 12px 36px #183f6110;overflow:hidden;font-size:15px}
.sgc .sgc__header{position:relative;padding:30px 32px 24px;background:linear-gradient(110deg,#f2f9fd,#fff 75%);border-bottom:1px solid #e5eef4}
.sgc .sgc__header h2{margin:0 0 8px;padding:0;color:var(--sgc-ink);font-size:30px;line-height:1.2;font-weight:700;letter-spacing:-.7px;text-align:left}
.sgc .sgc__header p{margin:0;max-width:660px;color:var(--sgc-muted);font-size:14px}
.sgc button{font-family:inherit;cursor:pointer;letter-spacing:normal;text-transform:none;min-height:44px;line-height:1.3;box-shadow:none}
.sgc .sgc__layout{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,1fr);gap:28px;padding:28px 32px}
.sgc .sgc__form{margin:0;min-width:0}
.sgc .sgc__modes{display:flex;padding:4px;gap:4px;background:#eef4f8;border-radius:10px;margin-bottom:26px}
.sgc .sgc__modes button{flex:1;border:0;border-radius:7px;background:transparent;color:var(--sgc-muted);padding:10px 8px;font-size:13px;font-weight:600;transition:background .18s,color .18s,box-shadow .18s}
.sgc .sgc__modes button[aria-pressed=true]{background:#fff;color:var(--sgc-blue);box-shadow:0 2px 6px #12365412}
.sgc .sgc__label{display:flex;align-items:center;gap:9px;margin:0 0 10px;font-weight:700;color:var(--sgc-ink);font-size:14px}
.sgc__step{color:var(--sgc-cyan);font-size:10px;font-weight:700}
.sgc .sgc__control{display:block;width:100%;height:50px;max-width:none;margin:0;padding:12px 14px;background:#fff;border:1px solid #cfdee8;border-radius:9px;color:var(--sgc-ink);font-family:inherit;font-size:16px;font-weight:400;line-height:1.4;box-shadow:none;transition:border-color .18s,box-shadow .18s;appearance:auto}
.sgc select.sgc__control{padding-right:28px;background-image:none}
.sgc .sgc__control:focus{outline:0;border-color:var(--sgc-cyan);box-shadow:0 0 0 3px #00a3e819}
.sgc .sgc__control[aria-invalid=true]{border-color:#c44740}
.sgc button:focus-visible,.sgc-dialog__close:focus-visible{outline:3px solid var(--sgc-cyan);outline-offset:3px}
.sgc .sgc__gas-note{font-size:12px;color:var(--sgc-muted);margin:9px 0 23px;line-height:1.5}
.sgc .sgc__gas-note:empty{margin-top:0}
.sgc .sgc__fields{display:grid;grid-template-columns:1.15fr 1fr;gap:14px}
.sgc .sgc__small-label{display:block;margin:0 0 7px;font-size:12px;font-weight:400;color:var(--sgc-muted)}
.sgc .sgc__hint{margin:10px 0 0;color:var(--sgc-muted);font-size:12px;line-height:1.5}
.sgc .sgc__units{display:flex;gap:6px;margin:0 0 15px;flex-wrap:wrap}
.sgc .sgc__units button{flex:1;padding:9px 7px;border:1px solid #dbe6ed;border-radius:8px;background:#fff;color:var(--sgc-muted);font-size:12px;white-space:nowrap}
.sgc .sgc__units button[aria-pressed=true]{background:#eaf6fd;border-color:var(--sgc-cyan);color:var(--sgc-blue)}
.sgc .sgc__value{font-size:22px;font-weight:600;height:56px}
.sgc .sgc__actions{display:flex;gap:16px;align-items:center;margin-top:24px}
.sgc .sgc__submit{display:flex;justify-content:space-between;align-items:center;gap:24px;flex:1;border:0;border-radius:9px;padding:15px 20px;font-size:14px;font-weight:700;color:#fff;background:var(--sgc-blue);transition:background .2s,transform .2s,box-shadow .2s}
.sgc .sgc__submit:hover{background:#0876c5;box-shadow:0 5px 16px #0662af28;transform:translateY(-1px)}
.sgc .sgc__submit span{font-size:20px;font-weight:400}
.sgc .sgc__reset{background:transparent;border:0;padding:9px 0;color:var(--sgc-muted);font-size:12px}
.sgc .sgc__reset:hover{color:var(--sgc-blue)}
.sgc .sgc__error{margin:14px 0 0;color:#a7332d;font-size:12px}
.sgc .sgc__result{position:relative;display:flex;flex-direction:column;align-self:stretch;min-width:0;border-radius:14px;padding:26px;background:linear-gradient(145deg,#0662af 5%,#075893 75%,#006f9f);color:#fff;overflow:hidden}
.sgc .sgc__result:after{content:"";position:absolute;width:180px;height:180px;right:-100px;top:75px;border:1px solid #ffffff1f;border-radius:50%;box-shadow:0 0 0 26px #ffffff05,0 0 0 52px #ffffff04;pointer-events:none}
.sgc .sgc__result-top{display:flex;justify-content:flex-end;align-items:center;gap:10px;min-height:31px}
.sgc .sgc__formula{display:inline-flex;padding:4px 10px;background:#ffffff16;border:1px solid #ffffff2b;border-radius:6px;font-size:17px;line-height:1.4}
.sgc .sgc__result-name{font-size:20px;font-weight:600;margin:15px 0 2px;overflow-wrap:anywhere}
.sgc .sgc__result-context{font-size:12px;color:#c2e4f7;margin:0 0 24px;min-height:18px}
.sgc .sgc__metric>span{font-size:12px;color:#c2e4f7}
.sgc .sgc__metric>div{margin-top:5px}
.sgc .sgc__metric strong{font-size:26px;color:#fff;line-height:1.2;letter-spacing:-.8px;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
.sgc .sgc__metric--main strong{font-size:clamp(30px,4vw,48px);font-weight:700;letter-spacing:-1.5px}
.sgc .sgc__measure{font-size:16px;color:#c2e4f7;white-space:nowrap}
.sgc .sgc__result-bottom{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px;margin:24px 0 20px;padding-top:20px;border-top:1px solid #ffffff29}
.sgc .sgc__result-note{margin:auto 0 0;padding-top:8px;font-size:11px;color:#c2e4f7;line-height:1.6;white-space:pre-line}
.sgc .sgc__result.is-updated{animation:sgc-result .32s ease-out}
.sgc-dialog{position:fixed;inset:0;max-width:calc(100vw - 32px);width:860px;max-height:calc(100dvh - 32px);margin:auto;border:0;border-radius:20px;padding:0;overflow:auto;background:#fff;box-shadow:0 24px 100px #102a4260;color:#17374e}
.sgc-dialog:not([open]){display:none}
.sgc-dialog::backdrop{background:#10283fc7;backdrop-filter:blur(4px)}
.sgc-dialog[open]{animation:sgc-enter .22s ease-out}
.sgc-dialog__close{position:absolute;right:15px;top:13px;z-index:2;width:40px;height:40px;border:1px solid #dbe6ed;border-radius:50%;background:#fff;color:#416279;font:26px/1 Arial,sans-serif;cursor:pointer}
.sgc-dialog .sgc{margin:0;border:0;border-radius:0;box-shadow:none}
.sgc-dialog .sgc__header{padding-right:65px}
.sgc-dialog .sgc__header h2{font-size:26px}
.sgc-dialog .sgc__layout{gap:20px;padding:24px}
.sgc-dialog .sgc__header{padding-left:24px}
.sgc-dialog .sgc__result{padding:22px}
html.sgc-modal-open{overflow:hidden}
@keyframes sgc-result{from{opacity:.65;transform:translateY(3px)}to{opacity:1;transform:translateY(0)}}
@keyframes sgc-enter{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
@media(max-width:720px){.sgc .sgc__layout{grid-template-columns:1fr;gap:22px;padding:22px}.sgc .sgc__header{padding:24px 22px 20px}.sgc .sgc__header h2{font-size:26px}.sgc .sgc__header p{font-size:13px}.sgc .sgc__result-context{margin-bottom:20px}.sgc .sgc__metric--main strong{font-size:40px}.sgc-dialog .sgc__header{padding-right:60px}.sgc-dialog{max-width:calc(100vw - 20px);max-height:calc(100dvh - 20px)}}
@media(max-width:380px){.sgc .sgc__layout,.sgc-dialog .sgc__layout{padding:16px}.sgc .sgc__fields{gap:10px}.sgc .sgc__result{padding:20px}.sgc .sgc__units{gap:4px}.sgc .sgc__units button{font-size:11px;padding:8px 4px}.sgc .sgc__actions{gap:12px}.sgc .sgc__submit{padding:14px}}
@media(prefers-reduced-motion:reduce){.sgc *,.sgc-dialog[open]{animation:none!important;transition:none!important;scroll-behavior:auto!important}}