*{box-sizing:border-box}
:root{--paper:#f8f6f1;--card:#fff;--ink:#2b2b28;--muted:#6d6a63;--line:#ddd7cb;--line-soft:#e8e4dc;--green:#2c5f2d;--green-dark:#214a22;--green-soft:#f1f6ef;--brown:#7a684c;--red:#9f3b2e;--amber:#996300;--blue:#336b87}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Georgia,"Times New Roman",serif;line-height:1.6}
a{color:var(--green);text-decoration:none}a:hover{text-decoration:underline}
.site-head{border-bottom:1px solid var(--line-soft);background:#fbfaf7;box-shadow:none}.head-in{max-width:960px;margin:0 auto;padding:15px 20px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{font-size:18px;color:var(--ink);font-family:Georgia,"Times New Roman",serif}.nav{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:14px;font-family:Arial,sans-serif;font-size:12px;letter-spacing:.04em}.nav a{color:#5a5a55}.nav a[aria-current="page"]{color:var(--green);font-weight:700}
.smoke-shell{max-width:920px;margin:0 auto;padding:38px 20px 64px}.breadcrumb{font-size:13px;color:#969188;margin:0 0 22px}.breadcrumb a{color:#77736c}.tool-kicker{font:700 10.5px/1.2 Arial,sans-serif;letter-spacing:.09em;text-transform:uppercase;color:var(--brown);margin-bottom:6px}.smoke-shell h1,.smoke-shell h2,.smoke-shell h3{font-weight:400}.smoke-shell h1{font-size:38px;line-height:1.18;letter-spacing:0;margin:0 0 10px;max-width:780px}.smoke-sub{font-size:17px;color:var(--muted);font-style:italic;line-height:1.6;margin:0 0 25px;padding-bottom:20px;border-bottom:1px solid var(--line-soft);max-width:780px}
.smoke-lookup{margin:0 0 22px;padding:18px;border:1px solid var(--line);border-top:4px solid var(--green);border-radius:6px;background:var(--card);box-shadow:none;max-width:none}.location-form label{display:block;font-size:16px;font-weight:400;margin-bottom:7px}.location-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:9px}.location-row input{width:100%;min-height:42px;border:1px solid #cfc8ba;border-radius:3px;background:#fdfcf9;color:var(--ink);padding:9px 11px;font:15px Georgia,"Times New Roman",serif}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;border:1px solid var(--green);border-radius:3px;background:var(--green);color:#fff;padding:8px 15px;font:700 12px/1.2 Arial,sans-serif;cursor:pointer}.btn:hover{background:var(--green-dark);border-color:var(--green-dark)}.btn:disabled{opacity:.55;cursor:wait}.location-link{margin-top:10px;border:0;background:none;padding:0;color:var(--green);font:14px Georgia,"Times New Roman",serif;text-decoration:underline;cursor:pointer}.status{min-height:21px;margin-top:8px;color:var(--muted);font-size:13px}.error{color:var(--red)}
.smoke-result{margin:0 0 34px;padding:22px;border:1px solid var(--line);border-top:5px solid var(--green);border-radius:6px;background:var(--card)}.smoke-result[hidden]{display:none}.result-place{font-size:13px;color:#77736d;margin-bottom:4px}.smoke-result>.tool-kicker{color:var(--green)}.smoke-decision{font-size:clamp(34px,6vw,48px);line-height:1.1;color:var(--green);margin:2px 0 7px;max-width:820px;letter-spacing:0}.smoke-why{font-size:16px;line-height:1.6;color:#3f3d38;margin:0 0 18px;max-width:820px}
.primary-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}.primary-card{min-width:0;min-height:0;padding:12px 10px;background:transparent;border:0;border-right:1px solid var(--line-soft);border-radius:0;display:flex;flex-direction:column}.primary-card:first-child{padding-left:0}.primary-card:last-child{border-right:0}.best-card{background:var(--green-soft);padding-left:10px}.metric-label{display:block;font:700 10px/1.3 Arial,sans-serif;letter-spacing:.06em;text-transform:uppercase;color:#887b68}.metric-big{font-size:28px;line-height:1.1;font-weight:400;margin:6px 0 4px;font-family:Georgia,"Times New Roman",serif}.window-big{font-size:18px;line-height:1.35;font-weight:400;margin:6px 0 4px;font-family:Georgia,"Times New Roman",serif}.metric-state{font-size:13px;line-height:1.4;color:#3f3d38;margin-bottom:4px;font-weight:400}.primary-card small{display:block;margin-top:auto;font:10.5px/1.35 Arial,sans-serif;color:#77736d}
.timeline-section,.evidence-row,.source-details{margin-top:17px;padding:16px;border:1px solid var(--line);border-top:4px solid var(--green);border-radius:6px;background:#fff}.section-head{display:flex;align-items:end;justify-content:space-between;gap:18px}.section-head h3,.evidence-row h3{font-size:18px;line-height:1.35;margin:5px 0 7px}.section-head p{max-width:390px;color:var(--muted);font-size:12.5px;line-height:1.5;margin:0}.hourly-timeline{display:grid;grid-template-columns:repeat(12,minmax(54px,1fr));gap:6px;align-items:end;margin-top:16px;overflow-x:auto;padding-bottom:4px}.hour-cell{min-width:54px;text-align:center}.hour-bar-wrap{height:104px;display:flex;align-items:end;justify-content:center;background:#f4f1eb;border:1px solid #ebe5da;border-radius:3px;overflow:hidden}.hour-bar{width:100%;min-height:4px;background:var(--green);opacity:.78}.hour-cell.best .hour-bar-wrap{outline:2px solid var(--green);outline-offset:1px}.hour-cell time{display:block;font:700 10px/1.3 Arial,sans-serif;margin-top:6px;color:#5f5b55}.hour-cell small{display:block;color:#77736d;font:10px/1.3 Arial,sans-serif;margin-top:2px}
.evidence-row{display:grid;grid-template-columns:1.35fr 1fr;gap:24px}.evidence-row article+article{border-left:1px solid var(--line-soft);padding-left:24px}.evidence-row p{font-size:13px;line-height:1.6;color:#5a5751}.forecast-list{display:flex;flex-wrap:wrap;gap:7px}.forecast-chip{border:1px solid var(--line);border-radius:3px;padding:9px 10px;background:#fbfaf7}.forecast-chip strong,.forecast-chip span{display:block}.forecast-chip strong{font-weight:400}.forecast-chip span{color:var(--muted);font:11px/1.35 Arial,sans-serif;margin-top:2px}
.source-details{border-top-width:1px}.source-details summary{cursor:pointer;color:var(--green);font-size:14px}.source-list{display:grid;gap:8px;margin:14px 0}.source-item{padding:11px;border:1px solid var(--line);border-radius:3px;background:#fbfaf7}.source-item strong{display:block;font-weight:400}.source-item small{display:block;color:var(--muted);font:11px/1.45 Arial,sans-serif;margin-top:3px}.source-ok{font:700 10px/1.3 Arial,sans-serif;text-transform:uppercase;letter-spacing:.06em;color:var(--green)}.source-missing{color:var(--amber)}.truth-note,.health-note{color:var(--muted);line-height:1.55;font-size:12.5px}
.smoke-explain{margin-top:10px;padding-top:28px;border-top:1px solid var(--line-soft)}.smoke-explain h2{font-size:22px;line-height:1.3;color:var(--green);margin:0 0 13px;max-width:780px}.explain-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.explain-grid article{background:#fff;border:1px solid var(--line);border-top:4px solid var(--green);border-radius:6px;padding:15px}.explain-grid h3{font-size:17px;line-height:1.35;margin:5px 0 7px}.explain-grid p{font-size:13px;line-height:1.6;color:#5a5751;margin:0}.health-note{font-style:italic;margin:16px 0 0;border:0;padding:0}.footer{border-top:1px solid var(--line-soft);background:#fbfaf7}.footer-in{max-width:920px;margin:0 auto;padding:22px 20px 28px;font-size:12.5px;color:#88837b}
:focus-visible{outline:3px solid var(--green);outline-offset:2px}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media(max-width:720px){.head-in{display:block}.nav{justify-content:flex-start;margin-top:8px}.smoke-shell{padding-top:30px}.smoke-shell h1{font-size:31px}.location-row{grid-template-columns:1fr}.btn{width:100%}.primary-grid{grid-template-columns:1fr 1fr}.primary-card{border-bottom:1px solid var(--line-soft)}.primary-card:nth-child(2){border-right:0}.primary-card:nth-child(3),.primary-card:nth-child(4){border-bottom:0}.primary-card:nth-child(3){padding-left:0}.evidence-row{grid-template-columns:1fr}.evidence-row article+article{border-left:0;border-top:1px solid var(--line-soft);padding:18px 0 0}.explain-grid{grid-template-columns:1fr}.hourly-timeline{grid-template-columns:repeat(12,62px)}.smoke-result{padding:18px}}