/* EMD network shared theme — derived from prototypes/mltooz-17.html.
   Per-domain palette is injected as :root vars by the renderer (see render.php).
   Reference-tool aesthetic: sharp edges, classic sans, utilitarian. */
*{box-sizing:border-box;border-radius:0;margin:0;padding:0}
:root{
  --brand:#0d6e3a;--brand-d:#0a5730;--brand-bg:#eef5ef;
  --ink:#232827;--ink2:#515b57;--muted:#7c847f;
  --line:#c9d1cb;--line2:#e5eae6;--bg:#eef0ec;--card:#fff;--link:#125a9c;
  --head:#0b4c2a; /* dark heading tone derived from brand */
}
body{font:15px/1.62 "Segoe UI",Arial,Helvetica,sans-serif;background:var(--bg);color:var(--ink)}
a{color:var(--link);text-decoration:none;text-underline-offset:2px}a:hover{text-decoration:underline}
.mono{font-family:"Cascadia Mono",Consolas,"Courier New",monospace}
.wrap{max-width:1000px;margin:0 auto;padding:0 15px}
.top{background:var(--brand);border-bottom:3px solid var(--brand-d)}
.top .wrap{display:flex;align-items:center;gap:16px;padding:11px 15px}
.logo{color:#fff;font-size:21px;font-weight:800;letter-spacing:-.02em}.logo b{color:var(--brand-bg)}
.top nav{margin-left:auto;display:flex;flex-wrap:wrap}
.top nav a{color:#eafaef;font-size:13px;font-weight:700;padding:8px 13px;transition:background .12s ease}
.top nav a:hover{background:var(--brand-d);text-decoration:none}
main{padding:20px 0 44px}
h1{font-size:26px;color:var(--head);letter-spacing:-.01em;margin-bottom:5px}
.intro{color:var(--ink2);font-size:15px;margin-bottom:16px;max-width:78ch}
.crumb{font-size:12.5px;color:var(--muted);margin-bottom:10px}
.crumb a{color:var(--link)}
/* full-width calculator */
.calc{background:var(--card);border:1px solid var(--line);box-shadow:0 1px 0 #d6ddd7;margin-bottom:16px}
.calc .cap{background:var(--brand);color:#fff;font-size:14px;font-weight:700;padding:9px 16px}
.calc .body{padding:20px;background:var(--brand-bg)}
.conv{display:flex;flex-wrap:wrap;align-items:flex-end;gap:16px}
.fieldset{flex:1;min-width:200px}
.fieldset label{display:block;font-size:11px;font-weight:700;color:#3a4a3f;margin-bottom:6px;text-transform:uppercase;letter-spacing:.06em}
.fieldset .inp{display:flex}
.fieldset input{font:800 26px/1 "Segoe UI",Arial;border:1px solid #8aa08f;padding:9px 12px;width:100%;min-width:0;background:#fff;color:var(--ink);font-variant-numeric:tabular-nums}
/* drop the right border only when a unit chip or select sits to the right of the input */
.fieldset .inp>input:not(:last-child){border-right:none}
.fieldset .unit{font:13px "Segoe UI";border:1px solid #8aa08f;border-left:none;background:#e7efe8;padding:0 11px;font-weight:700;color:#2a3a30;display:flex;align-items:center;white-space:nowrap}
.fieldset input:focus{outline:2px solid var(--brand);outline-offset:-1px;position:relative;z-index:1}
.eqs{font-size:27px;color:var(--brand);font-weight:800;padding-bottom:9px}
.ctl{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:16px;padding-top:15px;border-top:1px solid #d3ddd6}
.ctl .sysl{font-size:12px;font-weight:700;color:#3a4a3f}
.ctl select{font:13px "Segoe UI";border:1px solid #8aa08f;padding:7px 9px;background:#fff;max-width:100%}
.btn{font:700 14px "Segoe UI";padding:9px 20px;border:1px solid var(--brand-d);background:var(--brand);color:#fff;cursor:pointer;transition:background .13s ease}
.btn:hover{background:var(--brand-d)}
.btn.g{background:#e6ebe3;color:#333;border-color:#a7ae9f}.btn.g:hover{background:#d8ddd0}
/* result readout — clean white panel */
.result{margin-top:16px;background:#fff;border:1px solid #adc6b6;padding:11px 16px 13px;color:var(--ink)}
.result .rl{display:block;font-size:10.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:5px}
.result .rv{font-size:17px;font-variant-numeric:tabular-nums}
.result b{font-size:21px;font-weight:800;color:var(--head)}
/* multi-field calc result rows */
.result .rv .rrow{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:4px 0;border-top:1px solid var(--line2)}
.result .rv .rrow:first-child{border-top:none}
.result .rv .rlab{color:var(--ink2);font-weight:600;font-size:14px}
.result .rv .rval{font-variant-numeric:tabular-nums}
.result .rv .rval b{font-size:21px;font-weight:800;color:var(--head)}
/* date widget inputs */
.fieldset input.datein{font:600 18px "Segoe UI",Arial;padding:11px 12px;border-right:1px solid #8aa08f}
.fieldset .selin{font:600 16px "Segoe UI",Arial;border:1px solid #8aa08f;background:#fff;padding:11px 8px;width:100%;color:var(--ink)}
.fieldset.dnum{max-width:150px}.fieldset.dsel{max-width:180px}
.ctl .chk{font-size:13.5px;font-weight:600;color:#3a4a3f;display:flex;align-items:center;gap:6px}
/* uniform field sizing inside multi-field (calc/date) widgets so inputs, selects and
   unit chips line up at the same height (converter widget keeps its larger inputs) */
.calc-inputs .fieldset input,.calc-inputs .fieldset .selin{font:700 20px "Segoe UI",Arial;padding:11px 12px;line-height:1.2}
.calc-inputs .fieldset .selin{font-weight:600;font-size:16px}
.calc-inputs .fieldset .unit{font-size:13.5px;font-weight:700;padding:0 13px}
.calc-inputs .eqs{font-size:20px;align-self:flex-end;padding:0 2px 12px;color:var(--brand)}
/* answer-first block (GEO) */
.qa{background:var(--card);border:1px solid var(--line);margin-bottom:22px}
.qa .qa-h{background:var(--brand-bg);border-bottom:1px solid var(--line);font-size:12px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:#284c37;padding:8px 16px}
.qa .qa-b{padding:15px 18px;font-size:15.5px;color:var(--ink)}
.qa .qa-b b{color:var(--head)}
/* layout */
.layout{display:flex;gap:22px;align-items:flex-start}
.content{flex:1;min-width:0}
.side{width:246px;flex:none}
.box{background:var(--card);border:1px solid var(--line);margin-bottom:22px}
.box>.pad{padding:18px 20px}
h2{font-size:20px;color:var(--head);letter-spacing:-.01em;margin:0 0 12px;padding-bottom:7px;border-bottom:2px solid var(--brand-bg)}
h2 .k{font-weight:400;font-size:14px;color:var(--muted)}
p{margin-bottom:11px;color:var(--ink)}
.note{color:var(--ink2);font-size:14.5px}
/* formula card */
.formula-card{border:1px solid var(--line);background:#fff;margin:4px 0 14px}
/* shape diagram (geometry calcs) */
.shape-fig{display:flex;justify-content:center;align-items:center;padding:18px 20px 8px;color:var(--brand)}
.shape-fig svg{width:100%;max-width:250px;height:auto;overflow:visible}
.shape-fig text{fill:#5a6169;font:600 13px "Segoe UI",Arial,sans-serif}
.shape-fig .dim{stroke:#9aa0a6;stroke-width:1.2}
.formula-card .eq{background:var(--brand-bg);border-bottom:1px solid var(--line2);padding:16px 20px;text-align:center;font-family:"Cascadia Mono",Consolas,monospace;font-size:20px;font-weight:600;color:var(--head)}
.formula-card .eq small{display:block;margin-top:6px;font-size:13px;color:var(--muted);font-family:"Segoe UI"}
.formula-card .legend{display:grid;grid-template-columns:auto 1fr;gap:2px 16px;padding:14px 20px}
.formula-card .legend dt{font-family:"Cascadia Mono",Consolas,monospace;font-weight:700;color:var(--brand-d);padding:3px 0}
.formula-card .legend dd{color:var(--ink2);padding:3px 0}
/* reference table */
table{border-collapse:collapse;width:100%;font-size:14px;border:1px solid var(--line);font-variant-numeric:tabular-nums}
th,td{border-bottom:1px solid var(--line2);padding:7px 12px;text-align:right}
th{background:var(--brand-bg);color:#284c37;font-size:11.5px;letter-spacing:.03em;text-transform:uppercase;border-bottom:1px solid var(--line)}
td:first-child,th:first-child{text-align:left}
tr:last-child td{border-bottom:none}
tbody tr:hover td{background:#f5f9f5}
td.ctx{text-align:left;color:var(--muted);font-size:12.5px}
/* FAQ, H3 = literal question (GEO) */
h3.q{font-size:16px;color:#233028;margin:16px 0 4px;padding-top:14px;border-top:1px solid var(--line2)}
h3.q:first-of-type{border-top:none;padding-top:0;margin-top:2px}
.faq p{color:var(--ink2);margin-bottom:0}
/* sidebar */
.box .h{background:var(--brand-bg);border-bottom:1px solid var(--line);font-size:13px;font-weight:700;color:#284c37;padding:8px 13px}
.box .c{padding:4px 0}
ul.linklist{list-style:none}
ul.linklist li a{display:flex;justify-content:space-between;gap:8px;padding:8px 14px;border-bottom:1px solid var(--line2);font-size:13.5px}
ul.linklist li:last-child a{border-bottom:none}
ul.linklist li a:hover{background:var(--brand-bg);text-decoration:none}
ul.linklist li a span{color:var(--muted);font-size:12px}
dl.facts{padding:10px 14px}
dl.facts dt{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.03em;margin-top:9px}
dl.facts dt:first-child{margin-top:0}dl.facts dd{font-weight:700}
/* full-width footer: an explanatory line + a copy/links row */
.site-foot{background:#e4e8df;border-top:3px solid var(--brand);color:#5c6459}
.site-foot .wrap{max-width:1000px;margin:0 auto;padding:0 15px}
.foot-note{font-size:13.5px;line-height:1.6;color:#59614f;padding:22px 15px 0;max-width:88ch}
.foot-note a{color:var(--link)}
.foot-line{display:flex;flex-wrap:wrap;gap:8px 16px;align-items:center;justify-content:space-between;padding:14px 15px 22px;margin-top:14px;font-size:13px;border-top:1px solid #cdd4c6}
.foot-line a{color:#3f4a3c;font-weight:600}
.foot-line a:hover{color:var(--head)}
.foot-line .fcopy{color:#6b7365}
.foot-line .flinks{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.foot-line .sep{color:#a7ae9d}
/* legal page prose */
.legal h2{font-size:16px;margin:20px 0 8px;padding:0;border:none;color:var(--head)}
.legal p{color:var(--ink2);margin-bottom:11px}
@media(max-width:560px){.foot-line{justify-content:center}}
@media(max-width:760px){.layout{flex-direction:column}.side{width:100%}.eqs{width:100%;text-align:center;padding:2px 0}
  .calc-inputs{gap:10px}.calc-inputs .fieldset{flex:1 1 100%}
  .calc-inputs .eqs{width:100%;text-align:center;padding:0;align-self:center;font-size:18px}
  .fieldset.dnum,.fieldset.dsel{max-width:100%}}
/* dynamic "today" sentence under date widgets (recomputes daily) */
.live-line{margin:12px 0 0;padding:9px 14px;background:var(--brand-bg);border-left:3px solid var(--brand);font-size:14.5px;color:var(--ink);font-weight:600}