:root{
  --bg:#0a0e17;
  --panel:#0f1420;
  --panel2:#141a28;
  --line:#1d2433;
  --teal:#00d9c0;
  --teal-dim:#0a5a52;
  --rose:#ff4d6d;
  --amber:#ffb454;
  --text:#edeef2;
  --text-dim:#8a93a6;
  --text-faint:#525c70;
}
*{box-sizing:border-box;}
html,body{margin:0;height:100%;background:var(--bg);color:var(--text);font-family:'Inter',sans-serif;overflow:hidden;}
::selection{background:var(--teal);color:#04120f;}
a{color:var(--teal);}

/* ---------- topbar ---------- */
#topbar{
  position:fixed;top:0;left:0;right:0;z-index:900;
  display:flex;align-items:center;gap:24px;
  padding:14px 22px;
  background:linear-gradient(180deg, rgba(10,14,23,.95), rgba(10,14,23,.75));
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--line);
}
.brand{display:flex;align-items:center;gap:9px;flex:0 0 auto;}
.brand-mark{width:10px;height:10px;border-radius:50%;background:var(--teal);box-shadow:0 0 10px var(--teal);animation:pulse-dot 2.2s infinite;}
@keyframes pulse-dot{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.5;transform:scale(.8);}}
.brand-name{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:17px;letter-spacing:.06em;}

#waveform{flex:1 1 auto;height:32px;min-width:80px;max-width:420px;}
#waveline{fill:none;stroke:var(--teal);stroke-width:1.6;opacity:.85;}

.counters{display:flex;gap:22px;flex:0 0 auto;}
.counter{display:flex;flex-direction:column;align-items:flex-end;font-family:'JetBrains Mono',monospace;}
.counter .n{font-size:16px;font-weight:600;color:var(--text);}
.counter .l{font-size:9px;letter-spacing:.08em;text-transform:uppercase;color:var(--text-dim);}

/* ---------- map ---------- */
#map{position:fixed;inset:0;background:var(--bg);}
.leaflet-popup-content-wrapper{background:var(--panel2);color:var(--text);font-family:'Inter',sans-serif;border:1px solid var(--line);}
.leaflet-popup-tip{background:var(--panel2);}
.leaflet-popup-content{font-size:12.5px;}
.leaflet-container{background:var(--bg);}

.pulse-icon{position:relative;}
.pulse-icon .core{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);border-radius:50%;}
.pulse-icon .ring{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);border-radius:50%;opacity:.55;animation:ring 2.4s ease-out infinite;}
@keyframes ring{0%{width:10px;height:10px;opacity:.6;}100%{width:34px;height:34px;opacity:0;}}

/* ---------- search pill ---------- */
#searchpill{
  position:fixed;top:78px;left:50%;transform:translateX(-50%);
  z-index:850;width:min(440px, 88vw);
  display:flex;align-items:center;gap:6px;
  background:rgba(15,20,32,.9);backdrop-filter:blur(8px);
  border:1px solid var(--line);border-radius:999px;padding:6px 6px 6px 18px;
  box-shadow:0 10px 30px rgba(0,0,0,.35);
}
#searchInput{
  flex:1;background:none;border:none;outline:none;color:var(--text);
  font-family:'Inter',sans-serif;font-size:14px;padding:8px 0;
}
#searchInput::placeholder{color:var(--text-faint);}
#searchBtn{
  width:34px;height:34px;border-radius:50%;border:none;background:var(--teal);color:#04120f;
  font-size:16px;cursor:pointer;flex:0 0 auto;display:flex;align-items:center;justify-content:center;
  transition:filter .15s;
}
#searchBtn:hover{filter:brightness(1.1);}
#searchSuggestions{
  position:absolute;top:calc(100% + 8px);left:0;right:0;
  background:var(--panel2);border:1px solid var(--line);border-radius:12px;overflow:hidden;
  display:none;box-shadow:0 12px 28px rgba(0,0,0,.4);
}
#searchSuggestions.show{display:block;}
.suggestion{
  padding:11px 16px;font-size:13px;cursor:pointer;border-bottom:1px solid var(--line);
  display:flex;justify-content:space-between;color:var(--text);
}
.suggestion:last-child{border-bottom:none;}
.suggestion:hover{background:rgba(0,217,192,.08);}
.suggestion .country{color:var(--text-dim);font-size:11px;}

/* ---------- legend ---------- */
#legendToggle{
  position:fixed;bottom:20px;left:20px;z-index:800;
  background:rgba(15,20,32,.9);border:1px solid var(--line);color:var(--text-dim);
  font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.05em;text-transform:uppercase;
  padding:9px 14px;border-radius:8px;cursor:pointer;backdrop-filter:blur(6px);
}
#legendToggle:hover{color:var(--text);border-color:var(--teal-dim);}
#legend{
  position:fixed;bottom:64px;left:20px;z-index:800;
  background:rgba(15,20,32,.95);border:1px solid var(--line);border-radius:10px;
  padding:12px 16px;display:none;backdrop-filter:blur(8px);
}
#legend.show{display:block;}
.litem{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--text-dim);padding:4px 0;}
.dot{width:9px;height:9px;border-radius:50%;flex:0 0 auto;}
.dot.quake{background:var(--rose);}
.dot.wildfire{background:#ff7a45;}
.dot.storm{background:var(--teal);}
.dot.volcano{background:var(--amber);}
.dot.other{background:#8b8fd1;}

/* ---------- briefing panel ---------- */
#briefing{
  position:fixed;top:0;right:0;bottom:0;width:min(400px, 92vw);z-index:950;
  background:var(--panel);border-left:1px solid var(--line);
  transform:translateX(100%);transition:transform .28s ease;
  overflow-y:auto;padding:70px 26px 30px;
}
#briefing.open{transform:translateX(0);}
#closeBriefing{
  position:absolute;top:16px;right:16px;background:none;border:none;color:var(--text-dim);
  font-size:22px;cursor:pointer;line-height:1;
}
#closeBriefing:hover{color:var(--text);}

.eyebrow{font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--teal);margin:0 0 8px;}
.empty-state h2{font-family:'Space Grotesk',sans-serif;font-size:19px;line-height:1.4;margin:0 0 12px;}
.empty-state .hint{color:var(--text-dim);font-size:13px;line-height:1.6;}

#briefingContent h1{font-family:'Space Grotesk',sans-serif;font-size:22px;margin:0 0 4px;}
#briefingContent .subtitle{color:var(--text-dim);font-size:12.5px;margin-bottom:22px;font-family:'JetBrains Mono',monospace;}

.section{margin-bottom:24px;padding-bottom:20px;border-bottom:1px solid var(--line);}
.section:last-child{border-bottom:none;}
.section h3{font-family:'Space Grotesk',sans-serif;font-size:13px;letter-spacing:.03em;color:var(--text);margin:0 0 12px;display:flex;align-items:center;gap:8px;}
.section h3 .ic{width:8px;height:8px;border-radius:50%;background:var(--teal);}

.weather-row{display:flex;align-items:baseline;gap:10px;}
.weather-row .temp{font-family:'Space Grotesk',sans-serif;font-size:34px;font-weight:700;}
.weather-row .desc{color:var(--text-dim);font-size:13px;}
.weather-meta{display:flex;gap:16px;margin-top:8px;font-family:'JetBrains Mono',monospace;font-size:11.5px;color:var(--text-dim);}

.event-item{padding:10px 0;border-top:1px dotted var(--line);}
.event-item:first-child{border-top:none;}
.event-item .etitle{font-size:13px;color:var(--text);margin-bottom:3px;}
.event-item .emeta{font-family:'JetBrains Mono',monospace;font-size:10.5px;color:var(--text-dim);}
.event-item .edist{color:var(--rose);}

.news-item{padding:9px 0;border-top:1px dotted var(--line);}
.news-item:first-child{border-top:none;}
.news-item a{font-size:12.5px;line-height:1.5;text-decoration:none;color:var(--text);}
.news-item a:hover{color:var(--teal);}
.news-item .nsrc{font-family:'JetBrains Mono',monospace;font-size:10px;color:var(--text-faint);margin-top:3px;display:block;}

.tone-bar{height:5px;border-radius:3px;background:var(--line);margin-top:10px;position:relative;overflow:hidden;}
.tone-bar .fill{position:absolute;top:0;bottom:0;left:50%;background:var(--teal);}
.tone-label{font-family:'JetBrains Mono',monospace;font-size:10.5px;color:var(--text-dim);margin-top:6px;}

.muted-note{font-size:12px;color:var(--text-faint);font-style:italic;}

/* ---------- loading toast ---------- */
#loadingToast{
  position:fixed;bottom:20px;left:50%;transform:translateX(-50%) translateY(0);
  background:var(--panel2);border:1px solid var(--line);color:var(--text-dim);
  font-family:'JetBrains Mono',monospace;font-size:11.5px;padding:9px 18px;border-radius:999px;
  z-index:950;opacity:0;pointer-events:none;transition:opacity .3s;
}
#loadingToast.show{opacity:1;}

/* ---------- scrollbars ---------- */
::-webkit-scrollbar{width:8px;}
::-webkit-scrollbar-track{background:var(--panel);}
::-webkit-scrollbar-thumb{background:var(--line);border-radius:4px;}

@media (max-width:640px){
  #topbar{gap:12px;padding:10px 14px;}
  .counters{gap:12px;}
  #waveform{max-width:120px;}
  #searchpill{top:64px;width:92vw;}
  #briefing{width:100vw;padding:64px 20px 24px;}
}