/* 祈: atlas map + side panel (p/omachi-3datlasmap.html) */
.atlas{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(300px,.85fr);gap:16px;margin-top:36px;align-items:stretch;--era:#B8875A;--g0:#8E4A2F;--g1:#A87A2E;--g2:#2F4A3A;--g3:#3F6E70;--kofun:#6B4A32}
.atlas__map{contain:layout paint;position:relative;align-self:start;width:100%;aspect-ratio:1;border-radius:28px;border:1px solid var(--line);background:var(--paper-2);overflow:hidden;touch-action:pan-y}
.atlas.is-zoomed .atlas__map{touch-action:none;cursor:grab}
.atlas.is-dragging .atlas__map{cursor:grabbing}
.atlas__svg{position:absolute;inset:0;width:100%;height:100%;display:block}
.atlas__desc{position:absolute;left:24px;right:24px;top:50%;transform:translateY(-50%);text-align:center;font-size:14px;color:var(--muted)}
.atlas.is-drawn .atlas__desc{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.atlas__compass{position:absolute;left:20px;top:18px;display:flex;flex-direction:column;align-items:center;gap:2px;font-size:12px;font-weight:700;color:var(--muted);pointer-events:none}
.atlas__compass svg{width:14px;height:22px;fill:var(--muted)}
.atlas__scale{position:absolute;right:20px;bottom:34px;align-items:flex-end;display:flex;flex-direction:column;gap:4px;font-size:11px;color:var(--muted);pointer-events:none}
.atlas__scale-bar{display:block;width:80px;height:6px;border:1px solid var(--muted);border-top:0;transition:width .3s ease}
.atlas__zoom{position:absolute;right:14px;top:14px;display:flex;flex-direction:column;gap:6px}
.atlas__zoom button{min-width:44px;min-height:44px;padding:0 10px;border-radius:14px;border:1px solid var(--line);background:rgba(250,250,246,.92);color:var(--ink);font:inherit;font-size:15px;font-weight:700;cursor:pointer;transition:background-color .2s ease}
.atlas__zoom button:hover{background:#FFF}
.atlas__zoom button[data-zoom="fit"]{font-size:12px}
.atlas__tip{position:absolute;left:0;top:0;z-index:3;width:max-content;max-width:min(300px,78%);padding:12px 16px;border-radius:16px;background:rgba(250,250,246,.95);border:1px solid #FFF;box-shadow:0 18px 40px rgba(30,42,36,.16);pointer-events:none;font-size:13px;line-height:1.6;color:var(--body);transform:translate(-50%,calc(-100% - 16px))}
.atlas__tip.is-below{transform:translate(-50%,16px)}
.tip__k{font-size:12px;font-weight:700;color:var(--leaf)}
.tip__name{margin-top:2px;font-size:17px;font-weight:700;color:var(--ink);line-height:1.45}
.tip__kana{font-size:12px;color:var(--muted)}
.tip__meta{margin-top:4px}
.tip__also{margin-top:8px;padding-top:8px;border-top:1px solid var(--line);font-size:12px;color:var(--body)}

.atlas__stamp{position:absolute;left:58px;top:16px;display:flex;flex-direction:column;gap:2px;pointer-events:none}
.atlas__stamp-name{font-size:clamp(28px,3.4vw,52px);line-height:1.15;font-weight:500;color:var(--ink);letter-spacing:.02em}
.atlas__stamp-n{font-size:13px;color:var(--muted)}
.atlas__stamp-n .lat{margin-right:3px;font-size:20px;color:var(--ink)}
.atlas.is-era .atlas__stamp-name{color:#7A5634}
.atlas__callout{position:absolute;display:none;flex-direction:column;width:max-content;max-width:220px;margin:0;padding:10px 14px;border-radius:14px;background:rgba(250,250,246,.94);border:1px solid var(--line);box-shadow:0 12px 28px rgba(30,42,36,.10);font-size:12px;line-height:1.55;color:var(--body);transform:translate(18px,calc(-100% - 26px));pointer-events:none}
.atlas__callout::before{content:"";position:absolute;left:-18px;bottom:-26px;width:19px;height:27px;background:linear-gradient(to top left,transparent calc(50% - .6px),rgba(30,42,36,.7) calc(50% - .6px),rgba(30,42,36,.7) calc(50% + .6px),transparent calc(50% + .6px))}
.is-drawn .atlas__callout{display:flex}
.atlas__callout.is-out,.atlas.hide-shitei .atlas__callout,.atlas.is-pre .atlas__callout{opacity:0}
.atlas__callout{transition:opacity .5s ease 1.6s}
.atlas.is-ready .atlas__callout{transition:opacity .3s ease}
.atlas__callout-k{font-weight:700;color:var(--g0)}
.atlas__callout-name{font-size:14px;font-weight:700;color:var(--ink)}
.atlas__legend{display:flex;flex-wrap:wrap;gap:4px 14px;margin-top:10px;font-size:12px;color:var(--body)}
.atlas__legend li{display:flex;align-items:center;gap:6px}
.atlas__legend i{width:9px;height:9px;border-radius:50%}
.atlas__legend .g0{background:var(--g0)}.atlas__legend .g1{background:var(--g1)}.atlas__legend .g2{background:var(--g2)}.atlas__legend .g3{background:var(--g3)}
.g-grat line{stroke:#D9DED5;stroke-width:1;stroke-dasharray:3 5;vector-effect:non-scaling-stroke}
.g-grat text{font-family:var(--f-lat);font-size:calc(var(--inv,1) * 10.5px);fill:#9AA39C;letter-spacing:.02em}
.atlas.is-zoomed .g-grat text{opacity:0}

/* svg marks */
.site{fill:#E3DED1;stroke:#CDC4B2;stroke-width:.8;vector-effect:non-scaling-stroke;transition:fill .5s ease,stroke .5s ease,opacity .5s ease}
.site:hover{fill:#D9D2C1}
.atlas.is-era .site{fill:#EBE8DF;stroke:#DDD7CB}
.atlas.is-era .site.is-hit{fill:var(--era);stroke:#8F6640}
.pt{transform-box:fill-box;transform-origin:center;transform:scale(var(--inv,1));transition:opacity .35s ease}
.pt-s{stroke:#FAFAF6;stroke-width:1.3;vector-effect:non-scaling-stroke}
.pt-s.g0{fill:var(--g0)}.pt-s.g1{fill:var(--g1)}.pt-s.g2{fill:var(--g2)}.pt-s.g3{fill:var(--g3)}
.pt-d{fill:rgba(30,42,36,.62)}
.pt-k{fill:rgba(250,250,246,.8);stroke:var(--kofun);stroke-width:1.8;vector-effect:non-scaling-stroke}
.g-sites,.g-dosojin,.g-kofun,.g-shitei{transition:opacity .45s ease,visibility .45s}
.atlas.hide-sites .g-sites,.atlas.hide-dosojin .g-dosojin,.atlas.hide-kofun .g-kofun,.atlas.hide-shitei .g-shitei{opacity:0;visibility:hidden}
.atlas.is-q .pt-s:not(.is-match),.atlas.is-q .pt-k:not(.is-match){opacity:.14}
.atlas.is-q .pt-d{opacity:.25}
.hl{fill:none;stroke:var(--ink);stroke-width:1.6;vector-effect:non-scaling-stroke;transform-box:fill-box;transform-origin:center;transform:scale(var(--inv,1));opacity:0;transition:opacity .2s ease}
.hl.is-on{opacity:1}
@keyframes hl-pulse{0%{stroke-opacity:1}100%{stroke-opacity:.35}}
.hl.is-on{animation:hl-pulse 1s ease-in-out infinite alternate}

/* reveal: groups fade, points rise in a ripple from the town centre */
.atlas.is-pre .g-sites{opacity:0}
.atlas.is-pre .pt{scale:0;opacity:0}
.atlas.is-in .g-sites{opacity:1;transition:opacity 1.2s ease}
.atlas.is-in .pt{scale:1;opacity:1;transition:scale .8s var(--ease) var(--d,0s),opacity .4s ease var(--d,0s)}
.atlas.is-ready .pt{transition:opacity .35s ease}

/* panel */
.atlas__panel{display:flex;flex-direction:column;gap:12px;min-width:0;height:0;min-height:100%}
.atlas__block{padding:18px 20px;border-radius:22px;background:var(--paper);border:1px solid var(--line)}
.atlas__label{display:flex;align-items:baseline;gap:10px;font-size:13px;font-weight:700;color:var(--muted)}
.atlas__sub{font-weight:400}
.atlas__toggles{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-top:10px}
.toggle{display:flex;align-items:center;gap:10px;min-height:46px;padding:0 12px;border-radius:14px;border:1px solid var(--line);background:#FFF;color:var(--ink);font:inherit;font-size:14px;font-weight:700;text-align:left;cursor:pointer;transition:background-color .25s ease,color .25s ease,border-color .25s ease}
.toggle[aria-pressed="false"]{background:transparent;color:var(--muted);border-style:dashed}
.toggle__n{margin-left:auto;font-weight:400;font-size:13px;color:var(--muted)}
.sw{flex:0 0 auto;display:inline-block;width:12px;height:12px}
.sw--shitei{border-radius:50%;background:var(--g2)}
.sw--dosojin{width:9px;height:9px;margin:0 1.5px;transform:rotate(45deg);background:rgba(30,42,36,.62)}
.sw--kofun{border-radius:50%;border:2px solid var(--kofun)}
.sw--sites{border-radius:3px;background:#E3DED1;border:1px solid #CDC4B2}
.toggle[aria-pressed="false"] .sw{opacity:.35}
.atlas__era-head{display:flex;align-items:center;justify-content:space-between;gap:12px}
.atlas__play{display:inline-flex;align-items:center;gap:8px;min-height:40px;padding:0 14px;border-radius:999px;border:0;background:var(--moss);color:#FFF;font:inherit;font-size:13px;font-weight:700;cursor:pointer}
.atlas__play-icon{width:0;height:0;border-left:8px solid currentColor;border-top:5px solid transparent;border-bottom:5px solid transparent}
.atlas__play[aria-pressed="true"] .atlas__play-icon{width:8px;height:10px;border:0;border-left:3px solid currentColor;border-right:3px solid currentColor}
.atlas__now{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-top:10px}
.atlas__now-name{font-size:clamp(24px,2.1vw,30px);font-weight:500;color:var(--ink);line-height:1.3}
.atlas__now-n{font-size:13px;color:var(--muted)}
.atlas__now-n .lat{margin-right:3px;font-size:22px;color:var(--ink)}
.atlas__eras{display:grid;grid-template-columns:repeat(10,minmax(0,1fr));gap:3px;margin-top:10px}
.era{display:flex;flex-direction:column;align-items:stretch;gap:6px;min-height:44px;padding:0;border:0;background:none;font:inherit;cursor:pointer;color:var(--muted)}
.era__bar{position:relative;display:block;height:64px;border-radius:7px;background:linear-gradient(0deg,#E3DED1 calc(var(--h) * 100%),rgba(238,240,234,.7) calc(var(--h) * 100%));transition:background-color .3s ease,box-shadow .3s ease}
.era__n{position:absolute;left:0;right:0;bottom:4px;font-size:10px;text-align:center;color:var(--body)}
.era__name{font-size:clamp(9px,2.5vw,11px);font-weight:700;text-align:center;letter-spacing:-.04em;white-space:nowrap}
.era[data-era="-1"] .era__bar{background:repeating-linear-gradient(-45deg,#E3DED1 0 4px,#EDE9E0 4px 8px)}
.era:hover .era__bar{box-shadow:inset 0 0 0 1.5px #CDC4B2}
.era[aria-pressed="true"]{color:var(--ink)}
.era[aria-pressed="true"] .era__bar{background:linear-gradient(0deg,var(--era) calc(var(--h) * 100%),rgba(184,135,90,.16) calc(var(--h) * 100%));box-shadow:inset 0 0 0 1.5px #8F6640}
.era[aria-pressed="true"] .era__n{color:#FFF;font-weight:500}
.era[data-era="-1"][aria-pressed="true"] .era__bar{background:repeating-linear-gradient(-45deg,var(--era) 0 4px,#C99E77 4px 8px)}
.atlas__note{margin-top:10px;font-size:12px;line-height:1.7;color:var(--muted)}
.atlas__find{flex:1 1 auto;display:flex;flex-direction:column;min-height:0}
.atlas__q{width:100%;min-height:46px;margin-top:10px;padding:0 16px;border-radius:14px;border:1px solid var(--line);background:#FFF;font:inherit;font-size:16px;color:var(--ink)}
.atlas__q:focus-visible{outline-offset:0}
.atlas__count{margin-top:8px;font-size:12px;color:var(--muted)}
.hits{flex:1 1 0;min-height:120px;margin-top:6px;overflow:auto;overscroll-behavior:contain;border-top:1px solid var(--line)}
.hits__label{position:sticky;top:0;z-index:1;display:flex;justify-content:space-between;padding:10px 4px 6px;background:var(--paper);font-size:12px;font-weight:700;color:var(--muted)}
.hit{display:flex;flex-direction:column;width:100%;min-height:44px;padding:8px 10px;border:0;border-radius:10px;background:none;font:inherit;text-align:left;color:var(--ink);cursor:pointer;transition:background-color .2s ease}
.hit:hover,.hit.is-on{background:var(--paper-2)}
.hit__name{font-size:15px;font-weight:500;line-height:1.5}
.hit__meta{font-size:12px;color:var(--muted)}

@media (max-width:1100px){
  .atlas{grid-template-columns:minmax(0,1fr)}
  .atlas__panel{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));height:auto;min-height:0}
  .hits{flex:none;height:360px}
  .atlas__find{grid-column:1 / -1}
}
@media (max-width:600px){
  .atlas__panel{grid-template-columns:minmax(0,1fr)}
  .atlas__callout{padding:6px 10px;transform:translate(16px,calc(-100% - 18px))}
  .atlas__callout::before{left:-16px;bottom:-18px;width:17px;height:19px}
  .atlas__callout-name,.atlas__callout-sub{display:none}
  .atlas__stamp{left:48px;top:12px}
  .atlas__stamp-name{font-size:26px}
  .atlas__eras{gap:2px}
  .atlas__map{border-radius:20px}
  .atlas__zoom{right:10px;top:10px}
}
