/* El Niño · tempo quase real — tokens herdados do clorofila (SIMDCO):
   mesmo abismo azul-marinho, mesma navegação mono numerada; o destaque
   troca o verde-clorofila por brasa, porque aqui o assunto é calor. */
:root{
  --bg-deep:#060c18; --bg-primary:#0a0f1e; --bg-card:#101824; --bg-elevated:#162030; --bg-hover:#1a2840;
  --accent:#ff7a45; --accent-hover:#ff9466; --accent-dim:rgba(255,122,69,.12); --accent-glow:rgba(255,122,69,.28);
  --ocean:#0ea5e9; --ocean-dim:rgba(14,165,233,.12);
  --teal:#00c9a7;
  --text-primary:#e2e8f0; --text-secondary:#8b9ab3; --text-muted:#5b6a80;
  --border:#1c3050; --border-light:#243550;
  --error:#ef4444; --success:#10b981; --warning:#f59e0b;
  --radius:10px; --radius-sm:6px; --shadow:0 4px 24px rgba(0,0,0,.4); --transition:.2s ease;
  --mono:'SFMono-Regular',Consolas,'Liberation Mono',monospace;
  --body:"Open Sans",system-ui,-apple-system,sans-serif;

  /* séries (paleta validada contra --bg-card: CVD ΔE ≥ 8,4, contraste ≥ 3:1) */
  --s1:#3987e5; --s2:#d95926; --s3:#199e70; --s4:#c98500; --s5:#d55181; --s6:#008300; --s7:#9085e9; --s8:#e66767;
  /* intensidade do El Niño (rampa ordinal quente) e La Niña (fria) */
  --c0:#64748b; --c1:#e9b949; --c2:#f08c3a; --c3:#ea5a32; --c4:#d6313d; --c5:#c01f6f;
  --n1:#60a5fa; --n2:#3b82f6; --n3:#1d4ed8;
  color-scheme:dark;
}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--bg-deep);color:var(--text-primary);font-family:var(--body);font-size:14px;line-height:1.55;
  -webkit-font-smoothing:antialiased;min-height:100vh;display:flex;flex-direction:column}
a{color:inherit;text-decoration:none}
p a,.lnk{color:var(--accent);border-bottom:1px solid rgba(255,122,69,.35)}
p a:hover,.lnk:hover{color:var(--accent-hover)}
::selection{background:var(--accent);color:#000}

/* ── topo ─────────────────────────────────────────────── */
header.topbar{position:sticky;top:0;z-index:50;backdrop-filter:blur(9px);background:rgba(6,12,24,.88);border-bottom:1px solid var(--border)}
.topbar .bar{display:flex;align-items:center;gap:18px;padding:12px 24px;flex-wrap:wrap}
.topbar .mark{display:flex;align-items:center;gap:10px;font-weight:600;font-size:15px;letter-spacing:.2px}
.topbar .mark .dot{width:10px;height:10px;border-radius:50%;background:var(--accent);
  box-shadow:0 0 0 3px var(--accent-dim),0 0 14px var(--accent-glow);animation:brasa 3.2s ease-in-out infinite}
.topbar .mark small{font-family:var(--mono);font-size:10px;letter-spacing:.14em;color:var(--text-muted);font-weight:400;text-transform:uppercase}
@keyframes brasa{50%{box-shadow:0 0 0 5px rgba(255,122,69,.06),0 0 22px rgba(255,122,69,.45)}}
.topnav{margin-left:auto;display:flex;align-items:center;gap:2px;flex-wrap:wrap}
.topnav .navlink{font-family:var(--mono);font-size:10.5px;text-transform:uppercase;letter-spacing:.14em;padding:7px 11px;
  color:var(--text-secondary);border-bottom:1px solid transparent;transition:var(--transition)}
.topnav .navlink:hover{color:var(--text-primary)}
.topnav .navlink .n{opacity:.5;margin-right:6px}
.topnav .navlink.on{color:var(--accent);border-bottom-color:var(--accent)}
.topnav .navlink.status{margin-left:8px}
.topnav .navlink.status i{font-size:8px;vertical-align:1px;margin-right:6px;color:var(--success)}
.topnav .navlink.status.alerta i{color:var(--warning)}
@media (max-width:900px){.topbar .bar{padding:10px 16px}.topnav{margin-left:0;width:100%;overflow-x:auto;flex-wrap:nowrap}
  .topnav .navlink{white-space:nowrap}}

main.page{flex:1}
.wrap{max-width:1280px;margin:0 auto;padding:28px 28px 60px;width:100%}
@media (max-width:700px){.wrap{padding:20px 16px 48px}}

/* ── cabeçalhos ───────────────────────────────────────── */
.pgh{display:flex;align-items:baseline;gap:18px;margin:8px 0 22px;flex-wrap:wrap}
.pgh h1{font-weight:600;font-size:30px;line-height:1.1;margin:0;letter-spacing:-.3px}
.pgh h1 em{font-style:italic;color:var(--accent);font-weight:600}
.pgh .ln{flex:1;height:1px;background:var(--border);min-width:60px}
.pgh .sub{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted)}
.lead{color:var(--text-secondary);max-width:78ch;margin:-8px 0 26px;font-size:15px}
h2.sec{font-weight:600;font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--text-secondary);
  margin:34px 0 14px;display:flex;align-items:center;gap:12px}
h2.sec::after{content:"";flex:1;height:1px;background:var(--border)}
h2.sec .n{font-family:var(--mono);color:var(--accent);font-weight:400}

/* ── cartões ──────────────────────────────────────────── */
.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);
  padding:18px 20px;position:relative;min-width:0}
.card h3{margin:0 0 4px;font-size:14px;font-weight:600;letter-spacing:.01em}
.card .desc{margin:0 0 12px;color:var(--text-secondary);font-size:12.5px;max-width:90ch}
.card .meta{font-family:var(--mono);font-size:10px;letter-spacing:.08em;color:var(--text-muted);margin-top:10px;
  display:flex;gap:6px 14px;flex-wrap:wrap;align-items:center}
.card .meta a{color:var(--text-secondary);border-bottom:1px dotted var(--border-light)}
.card .meta a:hover{color:var(--accent)}
.card-head{display:flex;align-items:flex-start;gap:12px;flex-wrap:wrap}
.card-head .grow{flex:1;min-width:220px}
.grid{display:grid;gap:14px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.g-7-5{grid-template-columns:minmax(0,7fr) minmax(0,5fr)}
@media (max-width:1100px){.g4{grid-template-columns:repeat(2,minmax(0,1fr))}.g3,.g-7-5{grid-template-columns:minmax(0,1fr)}}
@media (max-width:700px){.g2,.g4{grid-template-columns:minmax(0,1fr)}}

/* ── herói da página Agora ────────────────────────────── */
.hero{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:14px;margin-bottom:14px}
@media (max-width:1000px){.hero{grid-template-columns:minmax(0,1fr)}}
.hero .principal{padding:26px 28px;background:
  radial-gradient(120% 140% at 100% 0%,rgba(255,122,69,.16),transparent 55%),
  radial-gradient(90% 120% at 0% 100%,rgba(14,165,233,.08),transparent 60%),var(--bg-card)}
.kick{font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--text-muted)}
.hero h1{font-size:42px;line-height:1.05;margin:10px 0 6px;font-weight:700;letter-spacing:-.8px}
.hero h1 .cat{color:var(--accent)}
.hero .frase{font-size:15.5px;color:var(--text-secondary);max-width:62ch;margin:12px 0 0}
.hero .frase b{color:var(--text-primary);font-weight:600}
.numero{display:flex;align-items:flex-end;gap:14px;flex-wrap:wrap;margin-top:18px}
.numero .v{font-size:76px;font-weight:700;line-height:.9;letter-spacing:-2px}
.numero .u{font-size:22px;color:var(--text-secondary);font-weight:600;margin-left:2px}
.numero .lado{display:flex;flex-direction:column;gap:4px;padding-bottom:6px}
.chip{font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;padding:4px 9px;border-radius:var(--radius-sm);
  border:1px solid var(--border);background:var(--bg-elevated);color:var(--text-secondary);display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.chip.quente{color:#ffd9c7;border-color:rgba(255,122,69,.45);background:rgba(255,122,69,.12)}
.chip.alerta{color:#fde2b0;border-color:rgba(245,158,11,.45);background:rgba(245,158,11,.1)}
.chip.ok{color:#bff0dc;border-color:rgba(16,185,129,.4);background:rgba(16,185,129,.1)}
.chip.prelim{color:var(--text-secondary);border-style:dashed}
.delta-up{color:#ffb499}.delta-dn{color:#8ec5ff}

/* escala de intensidade (régua) */
.regua{margin-top:22px}
.regua .barra{display:grid;grid-template-columns:repeat(6,1fr);gap:2px;height:8px;border-radius:4px;overflow:hidden;position:relative}
.regua .barra span{display:block}
.regua .rot{display:grid;grid-template-columns:repeat(6,1fr);gap:2px;margin-top:6px;font-family:var(--mono);font-size:9.5px;
  letter-spacing:.06em;text-transform:uppercase;color:var(--text-muted)}
.regua .rot span.on{color:var(--text-primary)}
.regua .ponteiro{position:relative;height:0}
.regua .ponteiro i{position:absolute;top:-17px;width:2px;height:16px;background:#fff;box-shadow:0 0 0 2px var(--bg-card);border-radius:1px;transform:translateX(-1px)}

/* ── KPIs ─────────────────────────────────────────────── */
.kpi{padding:16px 18px 14px;display:flex;flex-direction:column;gap:4px}
.kpi .rot{font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--text-muted)}
.kpi .val{font-size:30px;font-weight:700;letter-spacing:-.5px;line-height:1.1}
.kpi .val small{font-size:14px;color:var(--text-secondary);font-weight:600;margin-left:2px}
.kpi .obs{font-size:12px;color:var(--text-secondary)}
.kpi .obs b{color:var(--text-primary);font-weight:600}
.kpi canvas.spark{margin-top:6px;height:36px!important;width:100%!important}
.dotcat{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:6px;vertical-align:1px}

.c0{--cat:var(--c0)}.c1{--cat:var(--c1)}.c2{--cat:var(--c2)}.c3{--cat:var(--c3)}.c4{--cat:var(--c4)}.c5{--cat:var(--c5)}
.n1{--cat:var(--n1)}.n2{--cat:var(--n2)}.n3{--cat:var(--n3)}
.cat-badge{font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;padding:4px 9px;border-radius:var(--radius-sm);
  color:var(--cat);border:1px solid color-mix(in srgb,var(--cat) 55%,transparent);background:color-mix(in srgb,var(--cat) 14%,transparent);white-space:nowrap}

/* ── gráficos ─────────────────────────────────────────── */
.chart{position:relative;width:100%}
.chart.h240{height:240px}.chart.h300{height:300px}.chart.h360{height:360px}.chart.h420{height:420px}.chart.h480{height:480px}
@media (max-width:700px){.chart.h420,.chart.h480{height:340px}}
.chart.carregando::after{content:"carregando…";position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  font-family:var(--mono);font-size:11px;letter-spacing:.12em;color:var(--text-muted)}
.filtros{display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.filtros .grp{display:inline-flex;border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden}
.filtros button,.filtros select{font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;padding:6px 10px;
  background:var(--bg-elevated);color:var(--text-secondary);border:0;cursor:pointer;transition:var(--transition)}
.filtros .grp button+button{border-left:1px solid var(--border)}
.filtros button:hover{color:var(--text-primary);background:var(--bg-hover)}
.filtros button.on{background:var(--accent);color:#000;font-weight:700}
.filtros select{border:1px solid var(--border);border-radius:var(--radius-sm);text-transform:none;letter-spacing:.02em;font-size:12px}
.filtros label{font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--text-muted);margin-left:6px}
.btn-tab{font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted);background:none;border:0;
  cursor:pointer;padding:0;border-bottom:1px dotted var(--border-light)}
.btn-tab:hover{color:var(--accent)}
.legenda{display:flex;flex-wrap:wrap;gap:6px 16px;font-size:12px;color:var(--text-secondary);margin:6px 0 8px}
.legenda span{display:inline-flex;align-items:center;gap:7px}
.legenda i{display:inline-block;width:14px;height:3px;border-radius:2px}
.legenda i.pt{width:8px;height:8px;border-radius:50%}

/* tabela (vista acessível de cada gráfico e tabelas de ranking) */
.tbl-wrap{max-height:340px;overflow:auto;border:1px solid var(--border);border-radius:var(--radius-sm);margin-top:10px}
table.tbl{width:100%;border-collapse:collapse;font-size:12.5px}
table.tbl th{position:sticky;top:0;background:var(--bg-elevated);font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--text-muted);font-weight:600;text-align:left;padding:8px 10px;border-bottom:1px solid var(--border)}
table.tbl td{padding:7px 10px;border-bottom:1px solid rgba(28,48,80,.6);font-variant-numeric:tabular-nums}
table.tbl tr:hover td{background:var(--bg-hover)}
table.tbl td.num,table.tbl th.num{text-align:right}
table.tbl tr.destaque td{background:rgba(255,122,69,.08)}
table.tbl tr.destaque td:first-child{box-shadow:inset 3px 0 0 var(--accent)}

/* ── mapa ─────────────────────────────────────────────── */
.mapa{height:420px;border-radius:var(--radius-sm);overflow:hidden;border:1px solid var(--border);background:#0b1422;position:relative}
.mapa.alto{height:520px}
@media (max-width:700px){.mapa,.mapa.alto{height:320px}}
.mapa .ol-zoom{top:10px;left:10px}
.mapa .ol-control button{background:rgba(22,32,48,.9);color:var(--text-primary);border-radius:4px}
.mapa .ol-attribution{font-size:9.5px}
.mapa .ol-attribution ul{color:var(--text-muted);text-shadow:none}
.mapa .ol-attribution:not(.ol-collapsed){background:rgba(6,12,24,.8)}
.mapa .dica{position:absolute;pointer-events:none;z-index:5;background:rgba(10,15,30,.94);border:1px solid var(--border-light);border-radius:6px;
  padding:6px 9px;font-family:var(--mono);font-size:11px;white-space:nowrap;transform:translate(12px,-50%);display:none}
.mapa .dica b{font-size:13px}
.escala{display:flex;align-items:center;gap:10px;margin-top:10px;font-family:var(--mono);font-size:10px;color:var(--text-muted);flex-wrap:wrap}
.escala .grad{flex:1;min-width:200px;height:10px;border-radius:5px;position:relative}
.escala .ticks{display:flex;justify-content:space-between;flex:1;min-width:200px}
.player{display:flex;gap:10px;align-items:center;margin-top:12px;flex-wrap:wrap}
.player input[type=range]{flex:1;min-width:180px;accent-color:var(--accent)}
.player .data{font-family:var(--mono);font-size:12px;min-width:150px}

/* texto do boletim */
.boletim{font-size:13.5px;color:var(--text-secondary);max-width:92ch}
.boletim p{margin:0 0 12px}
.boletim .sin{color:var(--text-primary);font-size:15px;border-left:2px solid var(--accent);padding:4px 0 4px 14px;margin:6px 0 14px}
details.mais summary{cursor:pointer;font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted);list-style:none}
details.mais summary::-webkit-details-marker{display:none}
details.mais summary::before{content:"▸ ";color:var(--accent)}
details.mais[open] summary::before{content:"▾ "}

.nota{margin:12px 0 0;padding:9px 12px;border-left:2px solid var(--accent);background:rgba(127,127,127,.06);border-radius:4px;
  font-size:12px;line-height:1.55;color:var(--text-secondary)}
.nota strong{color:var(--text-primary)}
.nota.fria{border-left-color:var(--ocean)}

/* rodapé */
footer.prov{display:flex;flex-wrap:wrap;align-items:center;gap:4px 16px;padding:8px 24px;border-top:1px solid var(--border);
  background:var(--bg-deep);font-family:var(--mono);font-size:10px;line-height:1.5;color:var(--text-muted)}
footer.prov .k{color:var(--text-secondary);letter-spacing:.1em;text-transform:uppercase}
footer.prov a{color:var(--text-secondary)}
footer.prov a:hover{color:var(--accent)}
footer.prov .dir{margin-left:auto}

.status-ok{color:var(--success)}.status-falha{color:var(--error)}
.muted{color:var(--text-muted)}.sec2{color:var(--text-secondary)}
.mono{font-family:var(--mono)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* seletor de idioma e convite para a versão em inglês */
.idiomas{display:inline-flex;margin-left:10px;border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden}
.idiomas a{font-family:var(--mono);font-size:10px;letter-spacing:.1em;padding:5px 8px;color:var(--text-muted)}
.idiomas a+a{border-left:1px solid var(--border)}
.idiomas a:hover{color:var(--text-primary)}
.idiomas a.on{background:var(--bg-elevated);color:var(--accent);font-weight:700}
.sugere-idioma{display:flex;gap:14px;align-items:center;justify-content:center;padding:8px 16px;background:var(--bg-elevated);
  border-bottom:1px solid var(--border);font-size:13px;color:var(--text-secondary);flex-wrap:wrap}
.sugere-idioma[hidden]{display:none}
.sugere-idioma a{color:var(--accent);font-weight:600}
.sugere-idioma button{background:none;border:0;color:var(--text-muted);font-size:18px;cursor:pointer;line-height:1}
html[lang="en"] .chart.carregando::after{content:"loading…"}