@import url('./fonts/fonts.css');
:root{color-scheme:dark;--bg:#141616;--panel:#1d2020;--line:#343838;--muted:#9da4a3;--ink:#f2f4ef;--accent:#d5fa55}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.5 'DM Sans',Arial,sans-serif}header,main,footer{max-width:1280px;margin:auto}header{height:102px;display:flex;align-items:center;border-bottom:1px solid var(--line);gap:35px;margin:0 auto;padding:0 44px}.brand{display:flex;align-items:center;text-decoration:none;color:var(--ink);font-size:27px;font-weight:700;letter-spacing:-1.1px}.mark{color:var(--accent);font-size:40px;margin-right:12px;line-height:1}.brand-period{color:var(--accent)}.header-note,.edition{font-size:12px;letter-spacing:1.8px;color:var(--muted)}.edition{margin-left:auto;border:1px solid var(--line);padding:6px 10px;letter-spacing:1px}main{padding:52px 44px 64px}.intro{display:flex;justify-content:space-between;align-items:center;margin-bottom:36px}.eyebrow{font-size:12px;letter-spacing:1.8px;font-weight:600;color:var(--muted);display:flex;align-items:center;gap:8px}.eyebrow>span{height:6px;width:18px;background:var(--accent)}h1{font:700 clamp(54px,6vw,80px)/1.05 'Barlow Condensed','Arial Narrow',Arial,sans-serif;letter-spacing:-1px;text-transform:uppercase;margin:12px 0 14px}h1 em{font-style:normal;color:var(--accent)}.intro p{margin:0;color:#aeb5b3}.intro-aside{display:flex;align-items:center;gap:16px;color:var(--muted)}.intro-aside strong{font:600 64px/1 'Barlow Condensed',Arial,sans-serif;color:#6f7773}.intro-aside span{font-size:12px;letter-spacing:1px;line-height:1.7}.converter{display:grid;grid-template-columns:minmax(0,1.8fr) minmax(0,1fr);border:1px solid #434942;background:var(--panel);border-radius:4px;overflow:hidden}.workspace{padding:28px 30px;min-width:0}.workspace-title,.result-top{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:12px;letter-spacing:1.5px;color:#a9b1ac}.tag{font-size:10px;letter-spacing:.8px;background:#2b302c;border:1px solid #444b40;padding:4px 7px;color:#c1c8b6}.game-grid{display:grid;grid-template-columns:minmax(0,1fr) 38px minmax(0,1fr);align-items:end;gap:12px;margin-top:30px}label{display:block;font-size:14px;color:#c6cdca;font-weight:500;margin-bottom:10px}select,input{font:500 16px/1.3 'DM Sans',Arial,sans-serif;width:100%;color:var(--ink);background:#161919;border:1px solid #454b47;border-radius:3px;height:55px;padding:12px;outline:none}select{padding-right:25px}input{font-variant-numeric:tabular-nums;font-size:24px;height:65px}select:focus,input:focus{border-color:var(--accent);box-shadow:0 0 0 2px #d5fa5525}button{font:600 14px 'DM Sans',Arial,sans-serif;cursor:pointer;border-radius:3px;transition:background .15s,transform .15s}button:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:5px}.swap{height:55px;border:0;background:transparent;color:#b8c0b7;font-size:26px}.swap:hover{color:var(--accent);background:#2d332b}.field-grid{display:grid;grid-template-columns:1.1fr 1fr 1fr;gap:18px;margin-top:27px}.field small{display:block;color:var(--muted);font-size:12px;line-height:1.5;margin-top:9px}.scope-note{display:flex;gap:10px;border-top:1px solid var(--line);margin-top:29px;padding-top:19px;font-size:12px;color:#a3aaa6;align-items:flex-start}.info-icon{border:1px solid #7b837c;border-radius:50%;width:16px;min-width:16px;text-align:center;font:12px/14px serif;margin-top:2px}.result{background:var(--accent);color:#1c2313;padding:28px 28px 21px;display:flex;flex-direction:column;min-width:0}.result-top{color:#46512f;letter-spacing:1px;font-size:11px}.result-main{margin-top:29px;margin-bottom:24px}.result-label{font-size:14px;font-weight:600}.result output{display:block;font:600 clamp(40px,4.5vw,64px)/1.2 'Barlow Condensed',Arial,sans-serif;font-variant-numeric:tabular-nums;letter-spacing:-.5px;margin:6px 0;overflow-wrap:anywhere}.result-main>span{font-size:12px;color:#4b5634}#copy{display:flex;justify-content:space-between;padding:15px 16px;background:#1d2515;color:var(--accent);border:1px solid #1d2515;width:100%;margin-top:auto}#copy:hover{background:#344326}#copy:disabled{opacity:.5;cursor:default}#copy:focus-visible{outline-color:#1d2515}.result-metrics{display:grid;grid-template-columns:1fr 1fr;padding-top:22px;margin-top:22px;border-top:1px solid #adc946;gap:16px}.result-metrics>div+div{border-left:1px solid #adc946;padding-left:22px}.result-metrics span{display:block;font-size:10px;letter-spacing:1px}.result-metrics strong{font:600 30px/1.5 'Barlow Condensed',Arial,sans-serif}.result-metrics small{font:14px 'DM Sans',sans-serif}.precision{font-size:10px;color:#4e5c30;margin:13px 0 0}.below{display:grid;grid-template-columns:1.25fr 1fr;gap:70px;margin-top:36px}h2{font-size:16px;margin:0;font-weight:600}.section-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.section-heading>span{font-size:10px;letter-spacing:1px;color:var(--muted)}#game-list{display:grid;grid-template-columns:repeat(3,1fr);gap:15px 10px}.game-chip{display:flex;align-items:center;gap:8px;font-size:12px;color:#b7bfbb;line-height:1.3}.game-symbol{width:28px;height:28px;display:grid;place-items:center;flex-shrink:0;font:600 11px 'DM Sans',Arial;background:#323833;color:#dbe5d5;border-radius:3px}.game-symbol.measured{background:transparent;border:1px solid #464d46;color:#a8b49c}.lineup-note{font-size:11px;color:var(--muted);margin:20px 0 0}.method details{border-bottom:1px solid var(--line)}summary{display:flex;justify-content:space-between;cursor:pointer;font-size:14px;padding:13px 0;gap:14px;list-style:none}summary::-webkit-details-marker{display:none}summary span{color:#a7b597;font-size:19px;line-height:1}details[open] summary span{transform:rotate(45deg)}details p{font-size:14px;color:#aeb7b0;line-height:1.7;margin:6px 0 16px}details a{color:var(--accent)}footer{border-top:1px solid var(--line);padding:25px 44px;display:flex;align-items:center;gap:25px;font-size:11px;color:#818b84}.footer-brand{font-weight:700;color:#c2c9c0;letter-spacing:1px}footer span:last-child{margin-left:auto}.conditional-row{margin-top:22px;padding:18px;background:#252a25;border-left:2px solid #a8c34c}.conditional-row p{font-size:13px;color:#b2bbaa;margin:0 0 12px}.conditional-row label{margin-top:12px}.conditional-row input{max-width:230px;height:48px;font-size:19px}#error{font-size:14px;color:#ffb5a7;margin-top:12px}.measurement{padding:25px 30px;margin-top:20px;border:1px solid #586440;display:grid;grid-template-columns:1fr 1fr;gap:40px;background:#1d221b}.measurement[hidden]{display:none}.measurement h2{font-size:23px;margin-top:8px}.measurement p{color:#b5c0ac;font-size:14px}.measure-controls input{margin-top:10px;max-width:280px;font-size:22px}#sources{font-size:13px;color:#bac3b7;padding-bottom:16px}#sources p{font-size:13px}.source-row{padding:8px 0;border-bottom:1px solid #343b32}.source-row strong{display:block;color:#e2e9dd}.source-row a{font-size:12px}.source-row code{font-size:12px}button:active{transform:translateY(1px)}
@media(min-width:1400px){header,main,footer{max-width:1370px}main{padding-top:65px}.intro{margin-bottom:42px}.workspace{padding:34px}.result{padding:34px 32px 25px}.game-grid{margin-top:35px}.field-grid{margin-top:35px}.scope-note{margin-top:35px}}
@media(max-width:900px){header{height:80px;padding:0 24px}.header-note{display:none}main{padding:34px 24px 42px}.converter{grid-template-columns:1.5fr 1fr}.workspace{padding:22px}.result{padding:22px}.game-grid{grid-template-columns:1fr;gap:4px;margin-top:20px}.swap{height:30px;justify-self:center;transform:rotate(90deg)}.field-grid{gap:10px;grid-template-columns:1fr 1fr}.field:first-child{grid-column:1/-1}.tag{display:none}.result-main{margin-top:40px}.below{gap:35px;grid-template-columns:1fr 1fr}#game-list{grid-template-columns:repeat(2,1fr)}.result-metrics{grid-template-columns:1fr}.result-metrics>div+div{border-left:0;padding-left:0}.result output{font-size:48px}.precision{font-size:11px}footer{padding:22px 24px;flex-wrap:wrap}footer span:last-child{margin-left:0}}
@media(max-width:600px){header{padding:0 20px}.brand{font-size:24px}.edition{font-size:10px}main{padding:30px 20px}.intro-aside{display:none}.intro p{font-size:14px;max-width:300px}h1{font-size:64px}.intro{margin-bottom:26px}.converter{grid-template-columns:1fr}.game-grid{grid-template-columns:minmax(0,1fr) 27px minmax(0,1fr);gap:6px}.swap{transform:none;height:55px}.game-field select{font-size:14px;padding-left:9px}.workspace{padding:22px 18px}.field-grid{grid-template-columns:1fr 1fr}.result{padding:23px}.result-main{margin-top:22px;margin-bottom:20px}.result output{font-size:68px}.result-metrics{grid-template-columns:1fr 1fr}.result-metrics>div+div{border-left:1px solid #adc946;padding-left:20px}.below{grid-template-columns:1fr;gap:28px}#game-list{grid-template-columns:repeat(3,1fr);gap:16px 8px}.game-chip{font-size:11px}.game-symbol{width:24px;height:24px;font-size:10px}.measurement{grid-template-columns:1fr;gap:12px;padding:22px}.eyebrow{font-size:10px}footer{gap:12px 20px}.scope-note{font-size:12px}.section-heading>span{font-size:10px}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}

/* Multilingual layout */
.language-picker{margin-left:auto;display:flex;align-items:center;gap:10px}.language-picker label{font-size:12px;margin:0;color:var(--muted)}.language-picker select{width:185px;height:42px;font-size:14px}.below{display:block}.supported{width:100%}#game-list{grid-template-columns:repeat(7,minmax(0,1fr));gap:20px}.game-chip{font-size:13px}.workspace-title,.result-top{flex-wrap:wrap}.field label{min-height:42px;margin-bottom:7px}.result-main{margin-top:24px}.result-label{min-height:42px}.result-metrics span{min-height:30px}.precision{font-size:12px}.tag{max-width:100%}:lang(ko) h1,:lang(ja) h1,:lang(zh-CN) h1{font-family:'DM Sans',Arial,sans-serif;font-size:clamp(38px,4.8vw,65px);line-height:1.25;letter-spacing:-2px;word-break:keep-all}.intro p{max-width:720px}.header-note{max-width:230px}h1{overflow-wrap:break-word}footer{flex-wrap:wrap}.section-heading{gap:15px}.game-grid label{min-height:42px;display:flex;align-items:end}
@media(max-width:1100px){.header-note{display:none}#game-list{grid-template-columns:repeat(4,1fr)}.brand{font-size:24px}}@media(max-width:600px){header{height:auto;min-height:95px;gap:12px;flex-wrap:wrap;padding-top:14px;padding-bottom:14px}.language-picker{gap:6px}.language-picker label{display:none}.language-picker select{width:156px;font-size:12px}.brand{font-size:22px}.mark{margin-right:7px}#game-list{grid-template-columns:repeat(2,1fr)}.game-chip{font-size:13px}.result-label{min-height:0}.result output{font-size:60px}.section-heading{flex-wrap:wrap}.intro h1{font-size:53px}:lang(ko) h1,:lang(ja) h1,:lang(zh-CN) h1{font-size:39px;letter-spacing:-1px}.intro-aside{display:none}}
.eyebrow>span[data-i18n]{height:auto;width:auto;background:none;min-width:0}.brand{white-space:nowrap}.language-picker{flex-shrink:0}

.intro>div:first-child{min-width:0;flex:1}.intro h1{font-size:clamp(36px,4.6vw,62px);line-height:1.12;margin:0;letter-spacing:-1px;text-transform:none}.intro-aside{flex-shrink:0;margin-left:24px}:lang(ko) .intro h1,:lang(ja) .intro h1,:lang(zh-CN) .intro h1{font-size:clamp(32px,4.2vw,56px);line-height:1.3;letter-spacing:-1px}.intro h1 em{display:inline-block;max-width:100%;overflow-wrap:normal}footer span:last-child{margin-left:auto}@media(max-width:600px){.intro h1{font-size:36px;line-height:1.18}:lang(ko) .intro h1,:lang(ja) .intro h1,:lang(zh-CN) .intro h1{font-size:32px}footer span:last-child{margin-left:0}}