/* Siaga Bencana Indonesia v2 — modern design system */
:root{
  --grad:linear-gradient(135deg,#d62828 0%,#f77f00 100%);
  --grad-soft:linear-gradient(135deg,rgba(214,40,40,.12),rgba(247,127,0,.12));
  --accent:#d62828; --accent2:#f77f00;
  --ink:#191921; --muted:#6b7280; --line:#e8e8ee;
  --bg:#f4f5f9; --card:#ffffff;
  --green:#1e8e4d; --yellow:#b7791f; --orange:#e8590c;
  --shadow:0 6px 24px rgba(20,20,40,.08);
  --shadow-sm:0 2px 10px rgba(20,20,40,.06);
  --radius:20px; --tap:48px;
  --nav-bg:rgba(255,255,255,.86);
}
[data-theme="dark"]{
  --ink:#f1f2f6; --muted:#9aa0ae; --line:#2a2d3a;
  --bg:#12141b; --card:#1b1e29;
  --grad-soft:linear-gradient(135deg,rgba(214,40,40,.22),rgba(247,127,0,.22));
  --shadow:0 8px 28px rgba(0,0,0,.45);
  --shadow-sm:0 2px 10px rgba(0,0,0,.35);
  --nav-bg:rgba(22,24,33,.86);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  background:var(--bg);color:var(--ink);font-size:16px;line-height:1.55;
  padding-bottom:calc(84px + env(safe-area-inset-bottom));
  transition:background .25s ease,color .25s ease}
/* ---------- header glass ---------- */
.topbar{position:sticky;top:0;z-index:50;
  background:var(--nav-bg);
  -webkit-backdrop-filter:blur(16px) saturate(1.5);backdrop-filter:blur(16px) saturate(1.5);
  border-bottom:1px solid var(--line);}
.topbar-inner{max-width:760px;margin:0 auto;padding:12px 16px;display:flex;align-items:center;gap:12px}
.brand{display:flex;align-items:center;gap:11px;flex:1;min-width:0}
.logo{width:42px;height:42px;border-radius:14px;background:var(--grad);display:flex;align-items:center;justify-content:center;
  font-size:22px;box-shadow:0 4px 12px rgba(214,40,40,.35);flex-shrink:0}
.brand h1{margin:0;font-size:18px;letter-spacing:.2px;line-height:1.2}
.brand p{margin:1px 0 0;font-size:11.5px;color:var(--muted)}
.icon-btn{width:var(--tap);height:var(--tap);border-radius:16px;border:1px solid var(--line);background:var(--card);
  color:var(--ink);font-size:20px;cursor:pointer;display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow-sm);transition:transform .12s ease}
.icon-btn:active{transform:scale(.93)}
/* ---------- layout ---------- */
main{max-width:760px;margin:0 auto;padding:14px 14px 26px}
.tab{display:none}
.tab.active{display:block;animation:tabIn .28s cubic-bezier(.2,.7,.3,1)}
@keyframes tabIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:16px;margin-bottom:14px;box-shadow:var(--shadow-sm);transition:background .25s ease,border-color .25s ease}
.card h2{margin:0 0 6px;font-size:17px;display:flex;align-items:center;gap:8px}
.card h3{margin:14px 0 6px;font-size:15px}
.muted{color:var(--muted);font-size:13.5px}
.small{font-size:13px}
.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.stat{background:var(--grad-soft);border-radius:16px;padding:12px 8px;text-align:center;border:1px solid var(--line)}
.stat b{display:block;font-size:22px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat span{font-size:12px;color:var(--muted)}
.hero{background:var(--grad);color:#fff;border:none;box-shadow:0 8px 24px rgba(214,40,40,.3)}
.hero .meta{color:rgba(255,255,255,.85)}
.hero h2{color:#fff}
/* ---------- badges ---------- */
.badge{display:inline-flex;align-items:center;gap:4px;padding:4px 11px;border-radius:999px;font-size:12.5px;font-weight:700}
.badge.tsunami{background:#fff;color:#d32f2f;box-shadow:0 0 0 2px #fff}
.badge.safe{background:rgba(30,142,77,.14);color:var(--green)}
.badge.high{background:#d32f2f;color:#fff}
.badge.nominal{background:#fb8c00;color:#fff}
.badge.low{background:#ffd54f;color:#5d4037}
.badge.mag{background:var(--grad-soft);color:var(--accent);border:1px solid var(--line)}
[data-theme="dark"] .badge.tsunami{background:#3a0d0d;color:#ff8a80;box-shadow:0 0 0 2px #3a0d0d}
/* ---------- forms & buttons ---------- */
label{display:block;font-size:13.5px;font-weight:700;margin:10px 0 5px}
select,input[type=text],input[type=password],input[type=url]{
  width:100%;min-height:var(--tap);border:1.5px solid var(--line);border-radius:14px;
  padding:10px 14px;font-size:16px;background:var(--card);color:var(--ink);transition:border-color .15s}
select:focus,input:focus{outline:none;border-color:var(--accent2)}
.btn{min-height:var(--tap);border:none;border-radius:16px;font-size:16px;font-weight:800;
  padding:12px 20px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;
  text-decoration:none;color:#fff;background:var(--grad);box-shadow:0 6px 16px rgba(214,40,40,.28);
  transition:transform .12s ease,box-shadow .12s ease}
.btn:active{transform:scale(.96);box-shadow:0 2px 8px rgba(214,40,40,.25)}
.btn.secondary{background:var(--grad-soft);color:var(--accent);box-shadow:none;border:1px solid var(--line)}
.btn.ghost{background:transparent;color:var(--accent);border:1.5px solid var(--accent);box-shadow:none}
.btn.plain{background:var(--card);color:var(--ink);border:1px solid var(--line);box-shadow:var(--shadow-sm)}
.btn:disabled{opacity:.55;cursor:default;transform:none}
.btn-block{width:100%}
.chipbtn{min-height:40px;padding:8px 14px;border-radius:999px;font-size:13.5px;font-weight:700;
  border:1px solid var(--line);background:var(--card);color:var(--ink);cursor:pointer}
.chipbtn:active{transform:scale(.95)}
/* ---------- bottom nav with pill ---------- */
.bottomnav{position:fixed;left:0;right:0;bottom:0;z-index:60;background:var(--nav-bg);
  -webkit-backdrop-filter:blur(16px) saturate(1.5);backdrop-filter:blur(16px) saturate(1.5);
  border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(7,1fr);
  padding:8px 4px calc(8px + env(safe-area-inset-bottom))}
.bottomnav button{background:none;border:none;color:var(--muted);font-size:9.5px;font-weight:700;
  display:flex;flex-direction:column;align-items:center;gap:3px;min-height:56px;justify-content:center;
  cursor:pointer;border-radius:14px;padding:6px 2px;transition:all .18s ease;font-family:inherit}
.bottomnav button .ico{font-size:21px;line-height:1;transition:transform .18s ease}
.bottomnav button.active{color:var(--accent);background:var(--grad-soft)}
.bottomnav button.active .ico{transform:scale(1.18)}
/* ---------- skeleton shimmer ---------- */
.skel{position:relative;overflow:hidden;background:var(--line);border-radius:12px;min-height:18px}
.skel::after{content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.55),transparent);
  animation:shimmer 1.4s infinite}
[data-theme="dark"] .skel::after{background:linear-gradient(90deg,transparent,rgba(255,255,255,.12),transparent)}
@keyframes shimmer{from{transform:translateX(-100%)}to{transform:translateX(100%)}}
.skel-card{padding:16px}
/* ---------- lists ---------- */
.gempa-item{border:1px solid var(--line);border-radius:16px;padding:12px 14px;margin-bottom:10px;background:var(--card);
  box-shadow:var(--shadow-sm);transition:transform .12s ease}
.gempa-item:active{transform:scale(.99)}
.gempa-item .wil{font-weight:800;font-size:15px;margin:4px 0}
.gempa-item .meta{font-size:13px;color:var(--muted)}
.gempa-item .actions{display:flex;gap:8px;margin-top:10px}
.dot{display:inline-block;width:11px;height:11px;border-radius:50%;margin-right:6px}
.legend{font-size:13px;color:var(--muted);margin-top:10px;display:flex;flex-wrap:wrap;gap:10px}
.map{height:340px;border-radius:16px;border:1px solid var(--line);z-index:1;overflow:hidden}
[data-theme="dark"] .leaflet-tile-pane{filter:invert(1) hue-rotate(185deg) saturate(.7) brightness(.95)}
.legend-chip{display:inline-flex;align-items:center;gap:5px}
/* ---------- cuaca ---------- */
.cuaca-day{margin-bottom:6px}
.cuaca-day>h3{margin:0 0 4px;font-size:14px;color:var(--accent);display:flex;align-items:center;gap:8px}
.slot{display:flex;align-items:center;gap:10px;padding:9px 2px;border-bottom:1px solid var(--line)}
.slot:last-child{border-bottom:none}
.slot .jam{font-weight:800;min-width:48px;font-size:14px}
.slot .ico{width:40px;height:40px;min-width:40px;text-align:center;font-size:26px}
.slot .ico img{width:40px;height:40px;object-fit:contain}
.slot .desc{flex:1;min-width:0}
.slot .desc b{display:block;font-size:14px}
.slot .desc span{font-size:12px;color:var(--muted)}
.slot .suhu{font-size:19px;font-weight:800;min-width:52px;text-align:right}
/* ---------- darurat ---------- */
.tel-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.tel-grid a{min-height:84px;border-radius:18px;background:var(--grad);color:#fff;text-decoration:none;
  display:flex;flex-direction:column;align-items:center;justify-content:center;font-weight:800;
  box-shadow:0 6px 16px rgba(214,40,40,.28);transition:transform .12s ease}
.tel-grid a:active{transform:scale(.94)}
.tel-grid a b{font-size:28px;letter-spacing:1px}
.tel-grid a span{font-size:12.5px;font-weight:700;opacity:.95}
.tel-grid a small{font-size:11px;opacity:.8}
.link-list a{display:flex;align-items:center;gap:10px;padding:14px 12px;border-bottom:1px solid var(--line);
  text-decoration:none;color:var(--ink);font-weight:700;min-height:var(--tap)}
.link-list a:last-child{border-bottom:none}
.link-list a .arrow{margin-left:auto;color:var(--muted)}
/* ---------- panduan accordion ---------- */
.panduan-card details{border:1px solid var(--line);border-radius:16px;background:var(--card);margin-bottom:10px;
  padding:0 14px;box-shadow:var(--shadow-sm);overflow:hidden}
.panduan-card summary{cursor:pointer;list-style:none;display:flex;align-items:center;gap:10px;
  font-weight:800;font-size:15.5px;min-height:60px}
.panduan-card summary::-webkit-details-marker{display:none}
.panduan-card summary .pico{font-size:24px}
.panduan-card summary .chev{margin-left:auto;color:var(--muted);transition:transform .2s}
.panduan-card details[open] summary .chev{transform:rotate(180deg)}
.panduan-card details[open]{padding-bottom:14px}
.phase{margin:10px 0}
.phase b.phase-t{display:inline-block;font-size:12px;letter-spacing:.6px;color:#fff;background:var(--grad);
  padding:3px 10px;border-radius:999px;margin-bottom:6px}
.phase ul{margin:4px 0 10px;padding-left:20px}
.phase li{margin-bottom:5px;font-size:14.5px}
/* ---------- chat ---------- */
.chatlog{display:flex;flex-direction:column;gap:8px;margin-bottom:10px;max-height:46vh;overflow-y:auto}
.msg{padding:10px 14px;border-radius:18px;font-size:14.5px;max-width:92%;white-space:pre-wrap;box-shadow:var(--shadow-sm)}
.msg.user{background:var(--grad);color:#fff;align-self:flex-end;border-bottom-right-radius:6px}
.msg.ai{background:var(--card);border:1px solid var(--line);align-self:flex-start;border-bottom-left-radius:6px}
.msg.sys{background:var(--grad-soft);border:1px dashed var(--accent2);align-self:stretch;font-size:13px;max-width:100%}
.chatbar{display:flex;gap:8px}
.chatbar input{flex:1}
.chatbar button{min-width:var(--tap);flex-shrink:0}
/* ---------- misc ---------- */
.err{background:rgba(214,40,40,.08);border:1px solid rgba(214,40,40,.35);color:var(--accent);
  border-radius:16px;padding:12px 14px;margin-bottom:12px;font-size:14px}
.ok{background:rgba(30,142,77,.1);border:1px solid rgba(30,142,77,.35);color:var(--green);
  border-radius:16px;padding:12px 14px;margin-bottom:12px;font-size:14px}
.spin{display:inline-block;width:18px;height:18px;border:3px solid var(--line);border-top-color:var(--accent2);
  border-radius:50%;animation:sp .8s linear infinite;vertical-align:-3px}
@keyframes sp{to{transform:rotate(360deg)}}
footer.site{max-width:760px;margin:6px auto 0;padding:0 16px 8px;text-align:center;color:var(--muted);font-size:12.5px;line-height:1.7}
footer.site a{color:var(--accent);font-weight:700}
#toast{position:fixed;left:50%;bottom:calc(96px + env(safe-area-inset-bottom));transform:translateX(-50%) translateY(20px);
  background:var(--ink);color:var(--bg);padding:11px 20px;border-radius:999px;font-size:14px;font-weight:700;
  opacity:0;pointer-events:none;transition:all .25s ease;z-index:100;box-shadow:var(--shadow);max-width:90vw;text-align:center}
#toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.gunung-item{display:flex;gap:12px;align-items:center;padding:12px 4px;border-bottom:1px solid var(--line)}
.gunung-item:last-child{border-bottom:none}
.gunung-item .gico{font-size:28px}
.gunung-item b{display:block;font-size:15px}
.gunung-item span{font-size:13px;color:var(--muted)}
.push-card{border:1.5px dashed var(--accent2)}
.kv{display:flex;justify-content:space-between;gap:10px;padding:7px 0;border-bottom:1px solid var(--line);font-size:14px}
.kv:last-child{border-bottom:none}
.kv b{text-align:right}
@media (min-width:600px){.tel-grid{grid-template-columns:repeat(4,1fr)}}