:root{
  --bg:#f6f5f1; --panel:#fff; --panel2:#efeee8; --line:#dedcd3;
  --ink:#191c18; --ink2:#4d5149; --muted:#767a70;
  --accent:#1f5f4a; --sun:#b8862f; --hot:#a8422f; --cool:#3d6f8e;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#111310; --panel:#191c17; --panel2:#21251f; --line:#2f342c;
  --ink:#e9e8dd; --ink2:#c0c1b4; --muted:#8d9186;
  --accent:#7fc0a4; --sun:#d8ab5c; --hot:#e08a76; --cool:#7fb0cd;
}}
:root[data-theme="dark"]{
  --bg:#111310; --panel:#191c17; --panel2:#21251f; --line:#2f342c;
  --ink:#e9e8dd; --ink2:#c0c1b4; --muted:#8d9186;
  --accent:#7fc0a4; --sun:#d8ab5c; --hot:#e08a76; --cool:#7fb0cd;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);
  font:16px/1.6 "IBM Plex Sans",system-ui,-apple-system,"PingFang SC",sans-serif}
.wrap{max-width:820px;margin:0 auto;padding:0 18px 72px}
header{padding:40px 0 6px}
.brand{font-size:1.35rem;font-weight:600;letter-spacing:-.01em;color:var(--ink);text-decoration:none}
.tag{color:var(--muted);margin:4px 0 22px;font-size:.95rem;max-width:56ch}
form.search{display:flex;gap:8px}
input[type=search]{flex:1;min-width:0;padding:14px 15px;font-size:1.05rem;border:1px solid var(--line);
  border-radius:8px;background:var(--panel);color:var(--ink)}
input[type=search]:focus{outline:2px solid var(--accent);outline-offset:1px}
button{padding:14px 20px;font-size:1rem;border:0;border-radius:8px;background:var(--accent);
  color:var(--bg);cursor:pointer;font-weight:500;font-family:inherit}
button.ghost{background:transparent;color:var(--accent);border:1px solid var(--line)}
button:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:9px;padding:17px 18px;margin:14px 0}
.card h2{margin:0 0 3px;font-size:1.02rem;font-weight:600}
.card .sub{color:var(--muted);font-size:.87rem;margin:0 0 12px}
.hit{cursor:pointer}.hit:hover{border-color:var(--accent)}
.row{display:flex;justify-content:space-between;gap:12px;align-items:baseline}
.mono{font-family:"IBM Plex Mono",ui-monospace,monospace;font-variant-numeric:tabular-nums}
dl.facts{display:grid;grid-template-columns:auto 1fr;gap:6px 18px;margin:0}
dl.facts dt{color:var(--muted);font-size:.88rem}
dl.facts dd{margin:0}
.scroll{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:.93rem;min-width:420px}
th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line)}
th{color:var(--muted);font-weight:500;font-size:.8rem;letter-spacing:.04em;text-transform:uppercase}
tbody tr:last-child td{border-bottom:0}
.note{font-size:.85rem;color:var(--muted);margin:10px 0 0}
.warn{color:var(--hot)}
/* sun */
.facades{display:grid;gap:10px;grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}
.facade{background:var(--panel2);border-radius:7px;padding:12px 13px}
.facade .dir{font-weight:600;font-size:1.05rem}
.facade .az{color:var(--muted);font-size:.8rem}
.bar{height:7px;border-radius:4px;background:var(--line);margin:9px 0 5px;overflow:hidden}
.bar i{display:block;height:100%;border-radius:4px;background:linear-gradient(90deg,var(--sun),var(--hot))}
.months{display:flex;gap:4px;margin-top:8px}
.months span{flex:1;text-align:center;font-size:.7rem;color:var(--muted);font-family:"IBM Plex Mono",monospace}
.months span b{display:block;height:26px;border-radius:3px;background:var(--sun);margin-bottom:3px;
  opacity:.25;transform-origin:bottom}
a{color:var(--accent)}
.links{display:flex;flex-wrap:wrap;gap:8px}
.links a{display:inline-block;padding:8px 12px;border:1px solid var(--line);border-radius:7px;
  text-decoration:none;font-size:.9rem;background:var(--panel2)}
.links a:hover{border-color:var(--accent)}
.empty{color:var(--muted);font-size:.93rem}
footer{margin-top:44px;padding-top:18px;border-top:1px solid var(--line);color:var(--muted);font-size:.82rem}
footer p{margin:0 0 8px;max-width:70ch}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}