/* ============================================================ Tokens */
:root {
  color-scheme: dark;
  --bg: #090b10;
  --bg-2: #0e1118;
  --surface: #12151d;
  --surface-2: #181c26;
  --surface-3: #1f2430;
  --border: rgba(255, 255, 255, 0.08);
  --border-2: rgba(255, 255, 255, 0.14);
  --text: #eef0f5;
  --text-2: #b4bac7;
  --muted: #7d8494;
  --accent: #9085e9;
  --accent-2: #3fc6e0;
  --accent-soft: rgba(144, 133, 233, 0.16);
  --glow: rgba(144, 133, 233, 0.35);

  /* séries (paleta categórica validada, passos escuros) */
  --s1: #3987e5;
  --s2: #d95926;
  --s3: #199e70;
  --s4: #c98500;
  --s5: #d55181;
  --s6: #008300;
  --s7: #9085e9;
  --s8: #e66767;
  --ref: #8a909c; /* base do professor: referência neutra */

  /* status (fixos) */
  --good: #0ca30c;
  --warning: #fab219;
  --serious: #ec835a;
  --critical: #d03b3b;
  --neutral-cell: #2a303c;

  --node-fill: #161a23;
  --node-stroke: rgba(255, 255, 255, 0.22);
  --edge: rgba(200, 206, 220, 0.34);
  --hull-fill: rgba(255, 255, 255, 0.025);
  --hull-stroke: rgba(255, 255, 255, 0.16);

  --radius: 18px;
  --shadow: 0 30px 80px -30px rgba(0, 0, 0, 0.7);
  --font: "Inter", "SF Pro Display", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: "JetBrains Mono", "SF Mono", ui-monospace, Menlo, Consolas, monospace;
}

:root[data-theme="light"] {
  color-scheme: light;
  --bg: #f6f6f3;
  --bg-2: #efefeb;
  --surface: #ffffff;
  --surface-2: #f7f7f5;
  --surface-3: #ececea;
  --border: rgba(0, 0, 0, 0.08);
  --border-2: rgba(0, 0, 0, 0.16);
  --text: #0e0f12;
  --text-2: #4a4d55;
  --muted: #777b84;
  --accent: #6250d6;
  --accent-2: #0b8fae;
  --accent-soft: rgba(98, 80, 214, 0.1);
  --glow: rgba(98, 80, 214, 0.25);
  --s1: #2a78d6;
  --s2: #eb6834;
  --s3: #1baf7a;
  --s4: #eda100;
  --s5: #e87ba4;
  --s6: #008300;
  --s7: #6250d6;
  --s8: #e34948;
  --ref: #9a9ea6;
  --neutral-cell: #dcdcd8;
  --node-fill: #ffffff;
  --node-stroke: rgba(0, 0, 0, 0.2);
  --edge: rgba(40, 44, 54, 0.32);
  --hull-fill: rgba(0, 0, 0, 0.025);
  --hull-stroke: rgba(0, 0, 0, 0.16);
  --shadow: 0 30px 80px -40px rgba(0, 0, 0, 0.25);
}

/* ============================================================ Base */
* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-feature-settings: "tnum" 1, "ss01" 1;
  -webkit-font-smoothing: antialiased;
  overflow: hidden;
  transition: background 0.4s ease, color 0.4s ease;
}
button { font: inherit; color: inherit; }
.num { font-variant-numeric: tabular-nums; }

/* fundo animado */
.backdrop { position: fixed; inset: 0; pointer-events: none; overflow: hidden; z-index: 0; }
.blob {
  position: absolute; width: 60vmax; height: 60vmax; border-radius: 50%;
  filter: blur(90px); opacity: 0.22; mix-blend-mode: screen;
  animation: flutuar 26s ease-in-out infinite alternate;
}
:root[data-theme="light"] .blob { mix-blend-mode: multiply; opacity: 0.12; }
.blob.a { background: var(--accent); top: -25vmax; left: -15vmax; }
.blob.b { background: var(--accent-2); bottom: -30vmax; right: -20vmax; animation-delay: -9s; }
.blob.c { background: var(--s5); top: 30%; left: 45%; width: 35vmax; height: 35vmax; opacity: 0.1; animation-delay: -15s; }
@keyframes flutuar {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(6vmax, 4vmax) scale(1.12); }
}
.grade {
  position: absolute; inset: 0;
  background-image: radial-gradient(var(--border-2) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
  opacity: 0.5;
}

/* ============================================================ Moldura */
.topo {
  position: fixed; top: 0; left: 0; right: 0; z-index: 20;
  display: flex; align-items: center; gap: 16px;
  padding: 18px 28px;
}
.marca { display: flex; align-items: center; gap: 10px; font-weight: 650; letter-spacing: -0.01em; }
.marca .logo {
  width: 26px; height: 26px; border-radius: 8px;
  background: conic-gradient(from 210deg, var(--accent), var(--accent-2), var(--accent));
  box-shadow: 0 0 24px var(--glow);
}
.marca small { color: var(--muted); font-weight: 500; margin-left: 4px; }
.parte-chip {
  margin-left: 8px; font-size: 12px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--accent); background: var(--accent-soft); padding: 5px 10px; border-radius: 999px;
  transition: opacity 0.3s;
}
.topo .espaco { flex: 1; }
.icone-btn {
  width: 36px; height: 36px; border-radius: 10px; border: 1px solid var(--border);
  background: color-mix(in srgb, var(--surface) 70%, transparent); backdrop-filter: blur(10px);
  display: grid; place-items: center; cursor: pointer; transition: border-color 0.2s, transform 0.2s;
}
.icone-btn:hover { border-color: var(--border-2); transform: translateY(-1px); }
.icone-btn svg { width: 17px; height: 17px; }

.progresso { position: fixed; top: 0; left: 0; right: 0; height: 3px; z-index: 30; background: transparent; }
.progresso i {
  display: block; height: 100%; width: 0;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 12px var(--glow);
  transition: width 0.6s cubic-bezier(.2,.8,.2,1);
}

.rodape {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 20;
  display: flex; align-items: center; justify-content: center; gap: 14px; padding: 16px 28px 20px;
}
.pontos { display: flex; gap: 6px; align-items: center; }
.pontos button {
  width: 8px; height: 8px; padding: 0; border-radius: 99px; border: 0; cursor: pointer;
  background: var(--border-2); transition: width 0.35s cubic-bezier(.2,.8,.2,1), background 0.3s;
}
.pontos button.on { width: 26px; background: linear-gradient(90deg, var(--accent), var(--accent-2)); }
.pontos button.feito { background: color-mix(in srgb, var(--accent) 50%, var(--border-2)); }
.pontos .sep { width: 1px; height: 14px; background: var(--border-2); margin: 0 6px; }
.nav-btn {
  display: flex; align-items: center; gap: 8px; height: 38px; padding: 0 14px; border-radius: 12px;
  border: 1px solid var(--border); background: color-mix(in srgb, var(--surface) 75%, transparent);
  backdrop-filter: blur(10px); cursor: pointer; font-size: 14px; color: var(--text-2);
  transition: border-color 0.2s, color 0.2s, transform 0.15s;
}
.nav-btn:hover { color: var(--text); border-color: var(--border-2); }
.nav-btn:active { transform: scale(0.97); }
.nav-btn.primario { color: var(--text); border-color: color-mix(in srgb, var(--accent) 50%, transparent); }
.contador { font-size: 13px; color: var(--muted); min-width: 64px; text-align: center; }
.etapas-mini { display: flex; gap: 4px; }
.etapas-mini i { width: 5px; height: 5px; border-radius: 50%; background: var(--border-2); transition: background 0.3s, transform 0.3s; }
.etapas-mini i.on { background: var(--accent-2); transform: scale(1.25); }

/* ============================================================ Slides */
.deck { position: fixed; inset: 0; z-index: 1; }
.slide {
  position: absolute; inset: 0; padding: 86px 64px 92px;
  display: grid; align-content: center;
  opacity: 0; visibility: hidden; transform: translateY(24px) scale(0.985);
  transition: opacity 0.6s ease, transform 0.8s cubic-bezier(.2,.8,.2,1), visibility 0s linear 0.6s;
}
.slide.ativo { opacity: 1; visibility: visible; transform: none; transition-delay: 0s; }
.slide.antes { transform: translateY(-24px) scale(0.985); }
.slide .conteudo { width: min(1320px, 100%); margin: 0 auto; }

.duas { display: grid; grid-template-columns: minmax(300px, 0.85fr) 1.6fr; gap: 48px; align-items: center; }
.duas.meio { grid-template-columns: 1fr 1fr; }

.kicker {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 650; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent);
}
.kicker::before { content: ""; width: 22px; height: 2px; border-radius: 2px; background: currentColor; }
h1, h2, h3 { margin: 0; letter-spacing: -0.03em; }
h2 { font-size: clamp(30px, 3.4vw, 52px); line-height: 1.05; font-weight: 720; margin: 14px 0 18px; }
h3 { font-size: 18px; font-weight: 650; letter-spacing: -0.01em; }
.lead { font-size: clamp(16px, 1.3vw, 20px); line-height: 1.55; color: var(--text-2); margin: 0 0 14px; max-width: 60ch; }
.lead b, .lead strong { color: var(--text); font-weight: 650; }
.grad { background: linear-gradient(100deg, var(--accent), var(--accent-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
code, .mono { font-family: var(--mono); font-size: 0.88em; }
code { background: var(--surface-3); padding: 2px 6px; border-radius: 6px; color: var(--text); }

/* builds */
[data-build] { opacity: 0; transform: translateY(14px); filter: blur(4px);
  transition: opacity 0.55s ease, transform 0.7s cubic-bezier(.2,.8,.2,1), filter 0.55s ease; }
[data-build].on { opacity: 1; transform: none; filter: none; }
.slide:not(.ativo) [data-build] { transition: none; }

/* cartões */
.cartao {
  background: color-mix(in srgb, var(--surface) 82%, transparent);
  border: 1px solid var(--border); border-radius: var(--radius);
  backdrop-filter: blur(14px); box-shadow: var(--shadow);
}
.painel { padding: 22px 24px; }
.passo {
  display: flex; gap: 14px; align-items: flex-start; padding: 14px 16px; border-radius: 14px;
  border: 1px solid var(--border); background: color-mix(in srgb, var(--surface) 60%, transparent); margin-bottom: 10px;
}
.passo .n {
  flex: none; width: 26px; height: 26px; border-radius: 8px; display: grid; place-items: center;
  font-size: 13px; font-weight: 700; color: var(--accent); background: var(--accent-soft);
}
.passo p { margin: 0; color: var(--text-2); line-height: 1.5; font-size: 15px; }
.passo p b { color: var(--text); }
.passo.alerta .n { color: var(--critical); background: color-mix(in srgb, var(--critical) 16%, transparent); }
.passo.ok .n { color: var(--good); background: color-mix(in srgb, var(--good) 16%, transparent); }

.nota { font-size: 13px; color: var(--muted); line-height: 1.5; }

/* ============================================================ Capa */
.capa { text-align: center; }
.capa .selo {
  display: inline-flex; gap: 10px; align-items: center; padding: 8px 14px; border-radius: 999px;
  border: 1px solid var(--border-2); color: var(--text-2); font-size: 14px;
  background: color-mix(in srgb, var(--surface) 60%, transparent); backdrop-filter: blur(10px);
}
.capa .selo i { width: 8px; height: 8px; border-radius: 50%; background: var(--good); box-shadow: 0 0 10px var(--good); animation: pulsar 2s infinite; }
@keyframes pulsar { 50% { opacity: 0.35; } }
.capa h1 { font-size: clamp(48px, 7.4vw, 118px); font-weight: 780; line-height: 0.98; margin: 0 0 22px; letter-spacing: -0.045em; }
.capa h1 .linha { display: block; }
.capa .sub { font-size: clamp(17px, 1.6vw, 24px); color: var(--text-2); max-width: 760px; margin: 0 auto; line-height: 1.5; }
.alunos { display: flex; justify-content: center; gap: 14px; margin-top: 44px; flex-wrap: wrap; }
.aluno { display: flex; align-items: center; gap: 12px; padding: 10px 18px 10px 10px; border-radius: 999px; }
.aluno .avatar {
  width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; font-weight: 700; font-size: 14px;
  color: #fff; background: linear-gradient(135deg, var(--accent), var(--accent-2));
}
.aluno span { font-weight: 600; }
.capa .dica { margin-top: 40px; font-size: 13px; color: var(--muted); }
kbd {
  font-family: var(--mono); font-size: 12px; padding: 2px 7px; border-radius: 6px;
  border: 1px solid var(--border-2); border-bottom-width: 2px; background: var(--surface-2); color: var(--text-2);
}
.capa-grafo { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; opacity: 0.4; pointer-events: none; }

/* ============================================================ Grafo */
.grafo-wrap { position: relative; }
.grafo { width: 100%; height: auto; display: block; overflow: visible; }
.grafo .no rect {
  fill: var(--node-fill); stroke: var(--node-stroke); stroke-width: 1.2;
  transition: fill 0.5s, stroke 0.5s, stroke-width 0.3s;
}
.grafo .no text { fill: var(--text); font-size: 15px; font-weight: 600; text-anchor: middle; dominant-baseline: central; pointer-events: none; }
.grafo .no { transition: opacity 0.5s; }
.grafo .no > g { transition: opacity 0.5s, transform 0.6s cubic-bezier(.2,.8,.2,1); transform-box: fill-box; transform-origin: center; }
.grafo .no.escondido > g { opacity: 0; transform: scale(0.6); }
.grafo .no.foco rect { stroke: var(--accent); stroke-width: 2.4; filter: drop-shadow(0 0 10px var(--glow)); }
.grafo .no.apagado { opacity: 0.35; }
.grafo .no.origem rect { stroke: var(--accent-2); stroke-width: 2; }
.grafo .no .badge { font-size: 11px; font-weight: 700; fill: var(--bg); }
.grafo .no .badge-bg { transition: fill 0.5s, opacity 0.4s; }
.grafo .no .db { transition: fill 0.5s, opacity 0.4s; }

.grafo .aresta { color: var(--edge); transition: color 0.5s, opacity 0.5s; }
.grafo .aresta path.linha { fill: none; stroke: currentColor; stroke-width: 1.6; transition: stroke-width 0.3s; }
.grafo .aresta .ponta { fill: currentColor; transition: opacity 0.3s; }
.grafo .aresta.desenhando path.linha { stroke-dasharray: var(--len); stroke-dashoffset: var(--len); }
.grafo .aresta.desenhando .ponta { opacity: 0; }
.grafo .aresta.desenhando.on path.linha { stroke-dashoffset: 0; transition: stroke-dashoffset 0.9s cubic-bezier(.4,0,.2,1); }
.grafo .aresta.desenhando.on .ponta { opacity: 1; transition-delay: 0.7s; }
.grafo .aresta.foco { color: var(--accent); }
.grafo .aresta.foco path.linha { stroke-width: 2.6; }
.grafo .aresta.apagado { opacity: 0.22; }
.grafo .aresta.remota { color: var(--accent-2); }
.grafo .aresta.remota path.linha { stroke-width: 2.2; stroke-dasharray: 7 6; animation: fluxo 0.9s linear infinite; }
.grafo .aresta.async { color: var(--muted); }
.grafo .aresta.async path.linha { stroke-width: 2; stroke-dasharray: 1 6; stroke-linecap: round; animation: none; }
.grafo .aresta .fila { opacity: 0; transition: opacity 0.4s; pointer-events: none; }
.grafo .aresta .fila rect { fill: var(--surface-2); stroke: currentColor; stroke-width: 1.4; }
.grafo .aresta .fila line { stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; }
.grafo .aresta.async .fila { opacity: 1; }
.grafo .aresta .hit { fill: none; stroke: transparent; stroke-width: 18; cursor: pointer; }
.grafo.interativo .aresta:hover { color: var(--text); }
.grafo.interativo .aresta:hover path.linha { stroke-width: 3; }
@keyframes fluxo { to { stroke-dashoffset: -26; } }
.grafo .hull rect { fill: var(--hull-fill); stroke: var(--hull-stroke); stroke-width: 1.2; stroke-dasharray: 5 4; }
.grafo .hull-rotulo {
  font-size: 12px; font-weight: 650; letter-spacing: 0.06em; text-transform: uppercase; fill: var(--muted);
  paint-order: stroke; stroke: var(--surface); stroke-width: 6px; transition: opacity 0.4s;
}
.grafo .pacote { fill: var(--accent-2); filter: drop-shadow(0 0 6px var(--accent-2)); }

/* ============================================================ Hipóteses */
.hip-grade { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 8px; }
.hip { padding: 22px; position: relative; overflow: hidden; }
.hip .rot { font-size: 13px; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; }
.hip .valor { font-size: clamp(30px, 3vw, 46px); font-weight: 750; letter-spacing: -0.03em; margin: 10px 0 6px; }
.hip .valor small { font-size: 0.45em; color: var(--text-2); font-weight: 600; margin-left: 4px; }
.hip .antes { font-size: 14px; color: var(--text-2); display: flex; align-items: center; gap: 8px; }
.hip .antes s { color: var(--muted); }
.hip .por { font-size: 13px; color: var(--muted); margin-top: 10px; line-height: 1.45; }
.hip::after {
  content: ""; position: absolute; inset: auto -40% -60% auto; width: 160px; height: 160px; border-radius: 50%;
  background: radial-gradient(var(--accent-soft), transparent 70%);
}
.seta-mudou { font-size: 12px; font-weight: 700; padding: 2px 8px; border-radius: 99px; }
.seta-mudou.sobe { color: var(--serious); background: color-mix(in srgb, var(--serious) 14%, transparent); }
.seta-mudou.desce { color: var(--good); background: color-mix(in srgb, var(--good) 14%, transparent); }
.seta-mudou.igual { color: var(--muted); background: var(--surface-3); }

/* ============================================================ Sequência */
.seq { width: 100%; height: auto; overflow: visible; }
.seq .ator rect { fill: var(--surface-2); stroke: var(--border-2); }
.seq .ator text { fill: var(--text); font-weight: 650; font-size: 16px; text-anchor: middle; dominant-baseline: central; }
.seq .vida { stroke: var(--border-2); stroke-dasharray: 3 6; }
.seq .msg line { stroke-width: 2.2; }
.seq .msg text { font-size: 14px; font-weight: 600; fill: var(--text); }
.seq .msg .sub { font-size: 12px; font-weight: 500; fill: var(--muted); }
.seq .ida line { stroke: var(--accent-2); }
.seq .volta line { stroke: var(--good); }
.seq .perdida line { stroke: var(--critical); stroke-dasharray: 6 5; }
.seq .reuso line { stroke: var(--good); }
.seq .marca-x { fill: var(--critical); font-size: 26px; font-weight: 800; text-anchor: middle; dominant-baseline: central; }
.seq .relogio { fill: none; stroke: var(--warning); stroke-width: 2.4; }
.seq .contador-pag rect { fill: var(--surface-3); stroke: var(--border-2); }
.seq .contador-pag text { fill: var(--text); text-anchor: middle; font-weight: 700; }
.seq .contador-pag.ruim rect { fill: color-mix(in srgb, var(--critical) 22%, var(--surface-3)); stroke: var(--critical); }
.seq .contador-pag.bom rect { fill: color-mix(in srgb, var(--good) 18%, var(--surface-3)); stroke: var(--good); }
.seq .chave rect { fill: color-mix(in srgb, var(--warning) 20%, var(--surface-3)); stroke: var(--warning); }
.seq .chave text { fill: var(--text); font-family: var(--mono); font-size: 12px; dominant-baseline: central; }
.seq .faixa-cena { font-size: 13px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; }

.cenas { display: flex; gap: 8px; margin-bottom: 14px; flex-wrap: wrap; }
.cena-tab {
  padding: 8px 14px; border-radius: 10px; border: 1px solid var(--border); font-size: 14px; color: var(--text-2);
  background: color-mix(in srgb, var(--surface) 60%, transparent); cursor: pointer; transition: all 0.25s;
}
.cena-tab.on { color: var(--text); border-color: var(--accent); background: var(--accent-soft); }

/* ============================================================ Previsão */
.previsao { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 10px; }
.prev-card { padding: 28px; }
.prev-card .grande { font-size: 64px; line-height: 1; font-weight: 780; margin: 6px 0 12px; display: flex; align-items: center; gap: 10px; }
.prev-card .grande svg { width: 54px; height: 54px; }
.prev-card p { color: var(--text-2); line-height: 1.5; margin: 0; }
.prev-card.sobe .grande { color: var(--critical); }
.prev-card.desce .grande { color: var(--good); }
.citacao { border-left: 3px solid var(--accent); padding: 4px 0 4px 18px; margin: 18px 0 0; color: var(--text-2); font-style: italic; line-height: 1.55; }

/* ============================================================ Ensaio */
.politicas { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.pol {
  display: flex; flex-direction: column; align-items: flex-start; gap: 2px;
  padding: 9px 14px; border-radius: 12px; border: 1px solid var(--border); cursor: pointer;
  background: color-mix(in srgb, var(--surface) 60%, transparent); transition: all 0.25s; text-align: left;
}
.pol b { font-size: 14px; }
.pol span { font-size: 12px; color: var(--muted); }
.pol.on { border-color: var(--accent); background: var(--accent-soft); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 12%, transparent); }
.pol .chave-tag { color: var(--good); }
.pol .sem-tag { color: var(--serious); }
.waffle-box { position: relative; padding: 18px; }
.waffle-box canvas { width: 100%; display: block; border-radius: 8px; }
.waffle-topo { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 12px; gap: 12px; flex-wrap: wrap; }
.waffle-topo .titulo { font-weight: 650; }
.waffle-topo .prog { font-size: 13px; color: var(--muted); }
.legenda { display: flex; flex-wrap: wrap; gap: 8px 16px; margin-top: 14px; font-size: 13px; color: var(--text-2); }
.legenda .item { display: inline-flex; align-items: center; gap: 7px; }
.legenda .cor { width: 12px; height: 12px; border-radius: 3px; display: inline-grid; place-items: center; }
.legenda .icone { font-size: 11px; width: 14px; text-align: center; }
.metricas { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.metrica { padding: 16px 18px; border-radius: 14px; border: 1px solid var(--border); background: color-mix(in srgb, var(--surface) 70%, transparent); position: relative; overflow: hidden; }
.metrica .rot { font-size: 12px; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; display: flex; align-items: center; gap: 6px; }
.metrica .v { font-size: 38px; font-weight: 760; letter-spacing: -0.03em; margin-top: 6px; }
.metrica .v small { font-size: 15px; color: var(--muted); font-weight: 600; margin-left: 4px; }
.metrica .barra { position: absolute; left: 0; bottom: 0; height: 3px; background: currentColor; transition: width 0.4s; }
.metrica.critico .v { color: var(--critical); }
.metrica.serio .v { color: var(--serious); }
.metrica.pisca { animation: pisca 0.5s ease; }
@keyframes pisca { 40% { transform: scale(1.03); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 30%, transparent); } }
.status-ic { width: 14px; height: 14px; border-radius: 4px; display: inline-grid; place-items: center; font-size: 10px; font-weight: 800; color: #111; }

/* ============================================================ Barras (HTML) */
.barras { display: grid; gap: 10px; }
.barra-linha { display: grid; grid-template-columns: 200px 1fr 54px; gap: 12px; align-items: center; font-size: 14px; }
.barra-linha .nome { color: var(--text-2); }
.barra-linha .nome b { color: var(--text); font-weight: 600; }
.trilho { position: relative; height: 22px; border-radius: 6px; background: color-mix(in srgb, var(--surface-3) 60%, transparent); }
.trilho .b {
  position: absolute; left: 0; top: 3px; bottom: 3px; width: 0; border-radius: 0 4px 4px 0;
  background: var(--s1); transition: width 1.1s cubic-bezier(.2,.8,.2,1);
}
.trilho .tick {
  position: absolute; top: -2px; bottom: -2px; width: 3px; margin-left: -1.5px; border-radius: 2px; background: var(--ref);
  opacity: 0; transition: left 1.1s cubic-bezier(.2,.8,.2,1), opacity 0.4s;
}
.trilho .tick.on { opacity: 1; }
.barra-linha .val { text-align: right; font-weight: 700; }
.barra-linha.destaque .nome b { color: var(--accent); }
.barra-linha.destaque .trilho { box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent) 45%, transparent); }
.barra-linha.esmaece { opacity: 0.4; transition: opacity 0.4s; }
.small-mult { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.small-mult .painel h3 { margin-bottom: 4px; }
.small-mult .painel .nota { margin: 0 0 16px; }
.legenda-serie { display: flex; gap: 18px; font-size: 13px; color: var(--text-2); margin: 4px 0 18px; flex-wrap: wrap; }
.legenda-serie span { display: inline-flex; align-items: center; gap: 8px; }
.legenda-serie .q { width: 14px; height: 10px; border-radius: 0 3px 3px 0; background: var(--s1); }
.legenda-serie .t { width: 3px; height: 14px; border-radius: 2px; background: var(--ref); }
.legenda-serie .d1 { width: 10px; height: 10px; border-radius: 50%; background: var(--ref); }
.legenda-serie .d2 { width: 10px; height: 10px; border-radius: 50%; background: var(--s1); }
.callout {
  display: inline-flex; align-items: center; gap: 10px; padding: 10px 16px; border-radius: 12px; margin-top: 16px;
  font-size: 15px; font-weight: 600; border: 1px solid color-mix(in srgb, var(--good) 45%, transparent);
  background: color-mix(in srgb, var(--good) 10%, transparent);
}
.callout .ok { width: 22px; height: 22px; border-radius: 50%; background: var(--good); color: #fff; display: grid; place-items: center; font-size: 13px; }

/* dumbbell */
.dumb { width: 100%; height: auto; overflow: visible; }
.dumb .eixo text { fill: var(--muted); font-size: 12px; }
.dumb .grid line { stroke: var(--border); }
.dumb .rotulo { fill: var(--text-2); font-size: 13px; text-anchor: end; dominant-baseline: central; }
.dumb .liga { stroke: var(--border-2); stroke-width: 2; }
.dumb .pb { fill: var(--ref); stroke: var(--surface); stroke-width: 2; }
.dumb .pn { fill: var(--s1); stroke: var(--surface); stroke-width: 2; }
.dumb .faixa { fill: color-mix(in srgb, var(--s1) 10%, transparent); }
.dumb .hit { fill: transparent; cursor: default; }

/* ============================================================ Decisão */
.hero-num { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 22px 0; }
.hero-num .cartao { padding: 24px; text-align: center; }
.hero-num .v { font-size: clamp(48px, 5vw, 80px); font-weight: 800; letter-spacing: -0.04em; line-height: 1; }
.hero-num .r { color: var(--text-2); margin-top: 10px; font-size: 15px; }
.hero-num .compara { font-size: 13px; color: var(--muted); margin-top: 6px; }
.custos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.custo { padding: 16px 18px; border-radius: 14px; border: 1px dashed var(--border-2); color: var(--text-2); font-size: 15px; line-height: 1.45; }
.custo b { display: block; color: var(--text); margin-bottom: 4px; }
.licao {
  margin-top: 18px; padding: 20px 24px; border-radius: 16px; font-size: 19px; line-height: 1.45;
  background: linear-gradient(110deg, color-mix(in srgb, var(--accent) 18%, transparent), color-mix(in srgb, var(--accent-2) 12%, transparent));
  border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
}

/* ============================================================ Formas */
.formas-tabs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-bottom: 16px; }
.forma-tab {
  padding: 10px 12px; border-radius: 12px; border: 1px solid var(--border); cursor: pointer; text-align: left;
  background: color-mix(in srgb, var(--surface) 60%, transparent); transition: all 0.25s; font-size: 14px; font-weight: 600;
}
.forma-tab small { display: block; color: var(--muted); font-weight: 500; font-size: 12px; margin-top: 2px; }
.forma-tab.on { border-color: var(--accent); background: var(--accent-soft); }
.stats-forma { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin: 16px 0; }
.stats-forma .metrica .v { font-size: 34px; }
.explica { min-height: 72px; font-size: 16px; line-height: 1.5; color: var(--text-2); transition: opacity 0.3s; }
.explica b { color: var(--text); }

/* custos */
.formulas { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 18px; }
.formula { font-family: var(--mono); font-size: 14px; padding: 8px 12px; border-radius: 10px; background: var(--surface-2); border: 1px solid var(--border); }
.formula em { color: var(--accent-2); font-style: normal; }
.custo-tab { width: 100%; border-collapse: separate; border-spacing: 0 8px; font-size: 15px; }
.custo-tab th { text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); font-weight: 600; padding: 0 10px; }
.custo-tab th.n, .custo-tab td.n { text-align: right; }
.custo-tab td { padding: 12px 10px; background: color-mix(in srgb, var(--surface) 70%, transparent); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.custo-tab td:first-child { border-left: 1px solid var(--border); border-radius: 12px 0 0 12px; font-weight: 600; }
.custo-tab td:last-child { border-right: 1px solid var(--border); border-radius: 0 12px 12px 0; width: 38%; }
.custo-tab .trilho { height: 26px; }
.custo-tab .trilho .b { background: linear-gradient(90deg, color-mix(in srgb, var(--serious) 60%, transparent), var(--serious)); }
.custo-tab .trilho .lbl { position: absolute; right: 8px; top: 50%; transform: translateY(-50%); font-weight: 700; font-size: 14px; }
.custo-tab tr.melhor td:first-child { box-shadow: inset 3px 0 0 var(--good); }

/* quanta */
.quanta-ui { display: grid; grid-template-columns: 330px 1fr; gap: 28px; align-items: start; }
.quanta-num { display: flex; align-items: baseline; gap: 14px; margin: 6px 0 10px; }
.quanta-num .v { font-size: 92px; font-weight: 820; line-height: 1; letter-spacing: -0.05em; }
.quanta-num .u { font-size: 18px; color: var(--text-2); font-weight: 600; }
.controle { margin: 14px 0; }
.controle .rot { font-size: 12px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); font-weight: 600; margin-bottom: 8px; }
.seg { display: inline-flex; padding: 3px; border-radius: 12px; background: var(--surface-2); border: 1px solid var(--border); flex-wrap: wrap; }
.seg button { border: 0; background: transparent; padding: 7px 12px; border-radius: 9px; font-size: 13px; cursor: pointer; color: var(--text-2); transition: all 0.2s; }
.seg button.on { background: var(--surface-3); color: var(--text); box-shadow: 0 1px 0 var(--border-2) inset, 0 4px 14px -6px rgba(0,0,0,.5); }
.presets { display: flex; flex-direction: column; gap: 6px; }
.presets button {
  text-align: left; border: 1px solid var(--border); background: color-mix(in srgb, var(--surface) 60%, transparent);
  padding: 8px 12px; border-radius: 10px; font-size: 13px; cursor: pointer; color: var(--text-2); transition: all .2s;
}
.presets button:hover { color: var(--text); border-color: var(--border-2); }
.mensagem {
  padding: 14px 16px; border-radius: 14px; font-size: 15px; line-height: 1.5; color: var(--text-2);
  border: 1px solid var(--border); background: color-mix(in srgb, var(--surface) 70%, transparent); min-height: 76px;
  transition: border-color 0.4s;
}
.mensagem b { color: var(--text); }
.mensagem.bom { border-color: color-mix(in srgb, var(--good) 50%, transparent); }
.mensagem.ruim { border-color: color-mix(in srgb, var(--serious) 50%, transparent); }
.grupos-leg { display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: 13px; color: var(--text-2); margin-top: 10px; }
.grupos-leg span { display: inline-flex; align-items: center; gap: 6px; }
.grupos-leg i { width: 12px; height: 12px; border-radius: 4px; }
.banco-pill {
  position: absolute; left: 12px; bottom: 6px; font-size: 12px; font-weight: 600; padding: 6px 10px; border-radius: 99px;
  border: 1px solid var(--border-2); background: var(--surface-2); color: var(--text-2); display: flex; gap: 8px; align-items: center;
}
.banco-pill i { width: 10px; height: 10px; border-radius: 50%; }

/* matriz */
.matriz { width: 100%; border-collapse: separate; border-spacing: 8px; }
.matriz th { font-size: 13px; color: var(--muted); font-weight: 600; text-align: center; padding: 6px; line-height: 1.35; }
.matriz th.linha { text-align: left; color: var(--text); font-size: 16px; padding-right: 16px; }
.matriz td {
  text-align: center; font-size: 40px; font-weight: 780; height: 82px; border-radius: 14px;
  background: color-mix(in srgb, var(--surface) 70%, transparent); border: 1px solid var(--border);
  transition: transform 0.5s cubic-bezier(.2,.8,.2,1), background 0.5s, border-color 0.5s, color 0.5s, opacity 0.5s;
  opacity: 0; transform: rotateX(80deg);
}
.matriz td.on { opacity: 1; transform: none; }
.matriz td.dois { color: var(--good); }
.matriz.foco td.dois { background: color-mix(in srgb, var(--good) 14%, var(--surface)); border-color: var(--good); box-shadow: 0 0 30px -10px var(--good); }
.matriz.foco td:not(.dois) { opacity: 0.45; }
.matriz th .ic { display: block; font-size: 18px; margin-bottom: 4px; }

/* conclusão */
.concl { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 24px 0; }
.concl .cartao { padding: 24px; }
.concl .ic { width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; margin-bottom: 14px; background: var(--accent-soft); color: var(--accent); }
.concl .ic svg { width: 22px; height: 22px; }
.concl p { color: var(--text-2); line-height: 1.5; margin: 8px 0 0; font-size: 15px; }
.frase-final { font-size: clamp(24px, 2.6vw, 40px); font-weight: 720; letter-spacing: -0.03em; line-height: 1.2; margin-top: 8px; }
.creditos { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin-top: 26px; color: var(--muted); font-size: 14px; }

/* tooltip */
.tip {
  position: fixed; z-index: 100; pointer-events: none; padding: 9px 12px; border-radius: 10px; font-size: 13px; line-height: 1.45;
  background: color-mix(in srgb, var(--surface-2) 94%, transparent); border: 1px solid var(--border-2); color: var(--text);
  box-shadow: 0 12px 30px -10px rgba(0,0,0,.5); opacity: 0; transform: translateY(4px); transition: opacity .15s, transform .15s;
  max-width: 280px; backdrop-filter: blur(8px);
}
.tip.on { opacity: 1; transform: none; }
.tip .t { color: var(--muted); font-size: 12px; }

.carregando { position: fixed; inset: 0; display: grid; place-items: center; z-index: 50; background: var(--bg); transition: opacity 0.6s; }
.carregando.fora { opacity: 0; pointer-events: none; }
.spinner { width: 42px; height: 42px; border-radius: 50%; border: 3px solid var(--border-2); border-top-color: var(--accent); animation: gira 0.8s linear infinite; }
@keyframes gira { to { transform: rotate(360deg); } }

/* ============================================================ Responsivo */
@media (max-width: 1100px) {
  .duas, .duas.meio, .quanta-ui { grid-template-columns: 1fr; gap: 24px; }
  .slide { overflow-y: auto; align-content: start; }
  .hip-grade, .concl, .custos, .hero-num { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .slide { padding: 72px 16px 96px; }
  .topo { padding: 14px 16px; }
  .marca small, .parte-chip { display: none; }
  .hip-grade, .concl, .custos, .hero-num, .small-mult, .previsao, .metricas, .formas-tabs { grid-template-columns: 1fr; }
  .barra-linha { grid-template-columns: 120px 1fr 40px; font-size: 13px; }
  .pontos { display: none; }
  .matriz td { font-size: 26px; height: 56px; }
  .quanta-num .v { font-size: 64px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* títulos na coluna estreita dos slides de duas colunas */
.duas > div:first-child h2 { font-size: clamp(28px, 2.7vw, 42px); }

/* ajustes de encaixe na tela */
.trilho { display: block; }
.grafo { max-height: calc(100vh - 290px); }
#grafo-quanta { max-height: calc(100vh - 250px); }
.quanta-ui { grid-template-columns: 320px 1fr; }
.quanta-num { margin: 4px 0 8px; }
.quanta-num .v { font-size: 72px; }
.mensagem { min-height: 0; padding: 12px 14px; font-size: 14px; }
.controle { margin: 10px 0; }
.presets { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.presets button { padding: 7px 10px; font-size: 12.5px; }
.grupos-leg .banco { padding: 4px 10px; border-radius: 99px; border: 1px solid var(--border-2); background: var(--surface-2); font-weight: 600; }
.grupos-leg .banco i { border-radius: 50%; width: 9px; height: 9px; }
#s-quanta h2 { margin-bottom: 12px; }
.matriz th.linha { width: 240px; }
#s-varredura .lead { margin-bottom: 6px; }
#s-varredura .small-mult .painel { padding: 16px 20px; }
#s-varredura .small-mult .nota { margin-bottom: 6px; }
.waffle-box canvas { margin: 0 auto; }
@media (max-width: 720px) {
  .rodape { background: linear-gradient(transparent, var(--bg) 40%); padding-top: 28px; }
  .metricas { grid-template-columns: 1fr 1fr; }
  .metrica .v { font-size: 28px; }
  .nav-btn.primario span { display: none; }
  .duas > div:first-child h2 { font-size: 30px; }
}
