/* squall.cloud — shared theme, matched to weather.city (warm paper + highway-sign
   green, Overpass typography). Load Overpass + Overpass Mono in each page's <head>.
   Light only, to read as a sibling of weather.city. */
:root{
  --paper:#e6e2da; --card:#ffffff; --ink:#161616; --ink2:#4a463e;
  --sign:#04663d; --sign-dk:#013d26; --sign-tx:#ffffff; --sign-sub:#bdebcf;
  --blue:#0a5ca8; --navy:#103e7e;
  --line:#c9c5bc; --line2:#e4e1d9; --mut:#8a867c;
  --radar:#0b0d10;                 /* neutral mat behind imagery */
  --maxw:1200px;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--paper)}
body{color:var(--ink);font-family:'Overpass',Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;line-height:1.5}
a{color:var(--blue);text-decoration:none}
a:hover{color:var(--sign)}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 18px}

/* top utility strip (dark, green underline) */
.util{background:var(--ink);color:#cfccc4;border-bottom:3px solid var(--sign);
  font-family:'Overpass Mono',ui-monospace,monospace;font-size:11.5px;font-weight:700;
  letter-spacing:.06em}
.util .wrap{display:flex;align-items:center;gap:16px;height:34px}
.util a{color:#cfccc4}.util a:hover{color:var(--sign-sub)}
.util .sp{flex:1}

/* masthead — the green interstate sign */
.mast{background:var(--sign);border-radius:10px;color:#fff;padding:16px 20px;margin:16px 0;
  display:flex;align-items:center;gap:16px;flex-wrap:wrap;justify-content:space-between;
  box-shadow:inset 0 0 0 4px var(--sign),inset 0 0 0 6px rgba(255,255,255,.9),0 10px 26px rgba(0,0,0,.15)}
.mast .word{font-weight:900;font-size:26px;letter-spacing:.01em;color:#fff}
.mast .word .yl{color:var(--sign-sub)}
.mast .tag{font-family:'Overpass Mono',monospace;font-weight:700;font-size:12px;
  letter-spacing:.1em;color:var(--sign-sub);text-transform:uppercase}
.mast nav{display:flex;gap:6px;flex-wrap:wrap}
.mast nav a{font-family:'Overpass Mono',monospace;font-size:11.5px;font-weight:700;
  letter-spacing:.06em;text-transform:uppercase;color:#eafff2;background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.28);border-radius:6px;padding:6px 11px}
.mast nav a:hover,.mast nav a.on{background:#fff;color:var(--sign)}

/* section rule — uppercase green heading with dashed sign line */
.rule{display:flex;align-items:center;gap:12px;margin:22px 0 12px}
.rule h2{margin:0;color:var(--sign);font-size:15px;font-weight:900;text-transform:uppercase;
  letter-spacing:.12em;white-space:nowrap}
.rule .ln{height:3px;flex:1;background:repeating-linear-gradient(90deg,var(--sign) 0 18px,transparent 18px 34px)}
.rule .sub{color:var(--mut);font-size:11px;font-weight:700;letter-spacing:.06em;
  font-family:'Overpass Mono',monospace;text-transform:uppercase}

/* cards */
.card{background:var(--card);border:1px solid var(--line);border-radius:9px}
.card.pad{padding:14px 16px}

/* controls — segmented buttons, chips, primary */
.seg{display:flex;gap:5px;flex-wrap:wrap}
.seg button,.chip{font-family:'Overpass',sans-serif;font-weight:800;font-size:12.5px;
  letter-spacing:.02em;background:var(--card);color:var(--ink2);border:1px solid var(--line);
  border-radius:7px;padding:7px 13px;cursor:pointer}
.seg button:hover,.chip:hover{border-color:var(--sign)}
.seg button.on,.chip.on{background:var(--sign);color:#fff;border-color:var(--sign)}
.lbl{font-family:'Overpass Mono',monospace;font-size:10.5px;font-weight:700;color:var(--mut);
  letter-spacing:.09em;text-transform:uppercase}
.btn{font-family:'Overpass',sans-serif;font-weight:900;font-size:13px;letter-spacing:.04em;
  background:var(--blue);color:#fff;border:0;border-radius:7px;padding:9px 16px;cursor:pointer}
.btn:hover{background:var(--navy)}
.btn.go{background:var(--sign)}.btn.go:hover{background:var(--sign-dk)}

/* ──────────────────────────────────────────────────────────────────────────
   Full-screen satellite pages (state.html / urban.html)
   The map fills the viewport under a slim green top bar; imagery covers the
   whole frame (no black matte). A floating interstate-blue banner rides in the
   upper level and dissolves off to the right.
   ────────────────────────────────────────────────────────────────────────── */
.fs{height:100%;margin:0;overflow:hidden;display:flex;flex-direction:column}
.fstop{display:flex;align-items:center;gap:12px;padding:8px 15px;background:var(--sign);
  color:#fff;flex:0 0 auto;box-shadow:0 2px 12px rgba(0,0,0,.22);z-index:6;flex-wrap:wrap}
.fstop .word{font-weight:900;font-size:17px;color:#fff;letter-spacing:.01em}
.fstop .word .yl{color:var(--sign-sub)}
.fstop .sp{flex:1 1 auto}
.fstop .lbl{font-family:'Overpass Mono',monospace;font-size:9.5px;font-weight:700;
  letter-spacing:.09em;text-transform:uppercase;color:rgba(255,255,255,.6)}
.fstop .seg{display:flex;gap:4px;flex-wrap:wrap}
.fstop .seg button{font-family:'Overpass',sans-serif;font-weight:800;font-size:11.5px;
  background:rgba(255,255,255,.12);color:#eafff2;border:1px solid rgba(255,255,255,.3);
  border-radius:6px;padding:5px 10px;cursor:pointer}
.fstop .seg button.on{background:#fff;color:var(--sign)}
.fstop a.nav,.fstop .share{font-family:'Overpass Mono',monospace;font-size:10.5px;font-weight:700;
  letter-spacing:.05em;text-transform:uppercase;color:#eafff2;background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.3);border-radius:6px;padding:6px 10px;cursor:pointer}
.fstop a.nav.on{background:#fff;color:var(--sign)}
.fstop a.nav:hover,.fstop .share:hover{background:#fff;color:var(--sign)}
.fstop select{font-family:'Overpass',sans-serif;font-weight:800;font-size:13px;color:var(--ink);
  border:2px solid #fff;border-radius:6px;padding:5px 8px;background:#fff;cursor:pointer}
.fsmap{flex:1 1 auto;position:relative;background:#0b0d10}
.fsmap #map{position:absolute;inset:0}

/* the floating interstate-blue banner — upper level, sails off to the right */
.ibanner{position:absolute;left:0;top:26px;z-index:5;display:flex;align-items:center;gap:14px;
  padding:12px 190px 12px 22px;pointer-events:none;color:#fff;max-width:82%;
  background:linear-gradient(90deg,
    rgba(0,47,108,.94) 0%, rgba(0,47,108,.90) 38%,
    rgba(11,77,162,.55) 64%, rgba(11,77,162,0) 100%);
  box-shadow:0 8px 26px rgba(0,0,0,.32);
  animation:ibsail .9s cubic-bezier(.2,.7,.2,1) both}
@keyframes ibsail{from{opacity:0;transform:translateX(-26px)}to{opacity:1;transform:none}}
.ibanner .ibsh{flex:none;width:40px;height:44px;border-radius:6px;background:#fff;
  display:flex;flex-direction:column;align-items:center;justify-content:flex-end;padding-bottom:4px;
  box-shadow:0 2px 8px rgba(0,0,0,.3);position:relative;overflow:hidden}
.ibanner .ibsh:before{content:"";position:absolute;top:0;left:0;right:0;height:12px;background:#b0242e}
.ibanner .ibsh b{color:#003f87;font-weight:900;font-size:15px;line-height:1;z-index:1;letter-spacing:-.02em}
.ibanner .ibtx{min-width:0}
.ibanner .ibttl{font-weight:900;font-size:clamp(22px,3.2vw,34px);line-height:1;letter-spacing:-.01em;
  text-shadow:0 2px 10px rgba(0,0,0,.4);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ibanner .ibsub{font-family:'Overpass Mono',monospace;font-size:11px;font-weight:700;
  letter-spacing:.12em;text-transform:uppercase;color:#cfe2f6;margin-top:5px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* bottom-left caption chip on the map */
.fscap{position:absolute;left:12px;bottom:26px;z-index:4;background:rgba(255,255,255,.92);
  border:1px solid var(--line);border-radius:7px;padding:6px 11px;font-family:'Overpass Mono',monospace;
  font-size:11px;color:var(--ink2)}
.fscap b{color:var(--sign)}
.maplibregl-ctrl-attrib{font-size:10px}
@media(max-width:640px){
  .ibanner{padding-right:90px;max-width:94%}
  .fstop .lbl{display:none}
}

/* footer */
footer{margin-top:34px;background:var(--ink);color:#cfccc4;border-top:4px solid var(--sign);
  padding:20px 0;font-size:12.5px}
footer .fw{font-weight:900;font-size:19px;color:#fff}
footer .fw .yl{color:var(--sign-sub)}
footer a{color:#cfccc4}footer a:hover{color:var(--sign-sub)}
.mono{font-family:'Overpass Mono',ui-monospace,monospace}
