/* ==========================================================================
   Dashboard Pós-Vendas — identidade visual
   Mesma paleta do plano do projeto, para o app e a documentação parecerem
   a mesma coisa. Petróleo como acento, neutros com viés frio, semânticas
   separadas do acento.
   ========================================================================== */

:root {
  --ground: #f4f6f6;
  --surface: #ffffff;
  --surface-2: #eaeeee;
  --line: #d3dbda;
  --line-soft: #e5eae9;
  --ink: #15201f;
  --ink-2: #3e4c4a;
  --ink-3: #6b7a78;
  --accent: #0f5a6e;
  --accent-soft: #e1edf1;
  --accent-line: #b9d5de;
  --ok: #2c6a4c;
  --stop: #94362b;
  --stop-soft: #f6e6e3;
  --warn: #7f5d0d;
  --sombra: 0 1px 2px rgba(20, 35, 35, .05), 0 8px 24px -12px rgba(20, 35, 35, .16);

  --serie-1: #0f5a6e;
  --serie-2: #c98a2e;
  --serie-3: #2c6a4c;
  --serie-4: #94362b;
  --serie-5: #5b6b8a;
  --serie-6: #7d5a86;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ground: #0d1416;
    --surface: #131d20;
    --surface-2: #182427;
    --line: #27373b;
    --line-soft: #1d2b2f;
    --ink: #e3ebea;
    --ink-2: #aebdbb;
    --ink-3: #7c8d8b;
    --accent: #63b8d1;
    --accent-soft: #14313a;
    --accent-line: #22505d;
    --ok: #6fc090;
    --stop: #e3897a;
    --stop-soft: #33201c;
    --warn: #d9ae58;
    --sombra: 0 1px 2px rgba(0, 0, 0, .4), 0 8px 24px -12px rgba(0, 0, 0, .6);

    --serie-1: #63b8d1;
    --serie-2: #d9ae58;
    --serie-3: #6fc090;
    --serie-4: #e3897a;
    --serie-5: #93a3c4;
    --serie-6: #b799c0;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { margin: 0; line-height: 1.2; text-wrap: balance; }
a { color: var(--accent); }
button { font: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.mono, code {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: .92em;
}

/* ---------- landing ---------- */

.landing {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr;
  align-content: center;
  justify-items: center;
  padding: 40px 24px;
}

.landing-caixa {
  width: 100%;
  max-width: 420px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 36px 32px;
  box-shadow: var(--sombra);
}

.marca {
  font-family: ui-monospace, monospace;
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.landing h1 { font-size: 26px; margin: 12px 0 8px; letter-spacing: -.02em; }
.landing .lede { color: var(--ink-2); margin: 0 0 26px; font-size: 15px; }

label { display: block; font-size: 13px; color: var(--ink-2); margin: 14px 0 5px; font-weight: 500; }

input[type="email"], input[type="password"], input[type="text"] {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--ground);
  color: var(--ink);
  font: inherit;
}

.botao {
  width: 100%;
  margin-top: 22px;
  padding: 11px 16px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 4px;
  font-weight: 600;
  letter-spacing: .01em;
}
.botao:hover { filter: brightness(1.08); }
.botao:disabled { opacity: .55; cursor: not-allowed; }

@media (prefers-color-scheme: dark) { .botao { color: #08181d; } }

.aviso-erro {
  margin-top: 16px;
  padding: 10px 14px;
  background: var(--stop-soft);
  border-left: 3px solid var(--stop);
  border-radius: 0 4px 4px 0;
  color: var(--ink-2);
  font-size: 14px;
}
.aviso-erro:empty { display: none; }

.rodape-landing {
  margin-top: 28px; padding-top: 18px;
  border-top: 1px solid var(--line-soft);
  font-size: 13px; color: var(--ink-3);
}

/* ---------- topo ---------- */

.topo {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 18px; flex-wrap: wrap;
  padding: 12px 22px;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}
.topo h1 { font-size: 16px; font-weight: 600; letter-spacing: -.01em; }
.topo .espaco { flex: 1; }

.frescor {
  font-family: ui-monospace, monospace; font-size: 11.5px;
  color: var(--ink-3); display: flex; align-items: center; gap: 7px;
}
.frescor .bolinha { width: 7px; height: 7px; border-radius: 50%; background: var(--ok); }
.frescor.velho .bolinha { background: var(--warn); }
.frescor.parado .bolinha { background: var(--stop); }

.identidade { font-size: 13px; color: var(--ink-2); }
.identidade b { color: var(--ink); font-weight: 600; }

.botao-secundario {
  padding: 6px 12px; border-radius: 4px;
  border: 1px solid var(--line); background: var(--surface);
  color: var(--ink-2); font-size: 13px;
}
.botao-secundario:hover { border-color: var(--accent); color: var(--accent); }

/* ---------- layout ---------- */

.corpo { display: grid; grid-template-columns: minmax(0, 1fr) 400px; align-items: start; }
.corpo.chat-fechado { grid-template-columns: minmax(0, 1fr) 0; }
@media (max-width: 1100px) { .corpo, .corpo.chat-fechado { grid-template-columns: minmax(0, 1fr); } }

main { padding: 24px 22px 80px; min-width: 0; }

.grade-paineis {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(430px, 1fr));
  gap: 16px;
}
@media (max-width: 700px) { .grade-paineis { grid-template-columns: 1fr; } }

/* ---------- painel ---------- */

.painel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 18px 20px 16px;
  box-shadow: var(--sombra);
  min-width: 0;
}
.painel header { margin-bottom: 12px; }
.painel h3 { font-size: 15px; font-weight: 600; }
.painel .sub { margin: 4px 0 0; font-size: 13px; color: var(--ink-3); }
.painel .nota {
  margin: 12px 0 0; padding-top: 10px;
  border-top: 1px solid var(--line-soft);
  font-size: 12.5px; color: var(--ink-3);
}
.painel .erro { color: var(--stop); font-size: 14px; }
.painel .vazio { color: var(--ink-3); font-size: 14px; font-style: italic; }

.grafico { width: 100%; height: auto; display: block; overflow: visible; }
.grade { stroke: var(--line-soft); stroke-width: 1; }
.eixo { stroke: var(--line); stroke-width: 1; }
.tick { fill: var(--ink-3); font-size: 11px; font-family: ui-monospace, monospace; }
.rotulo-lateral { fill: var(--ink-2); font-size: 12px; }
.valor { fill: var(--ink-3); font-size: 11px; font-family: ui-monospace, monospace; }
.linha { stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.barra:hover, .fatia:hover, .ponto:hover { opacity: .8; }
.fatia { stroke: var(--surface); stroke-width: 2; }

.legenda { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 10px; }
.legenda .item, .legenda-pizza .item {
  display: flex; align-items: center; gap: 6px;
  font-size: 12.5px; color: var(--ink-2);
}
.legenda i, .legenda-pizza i {
  width: 10px; height: 10px; border-radius: 2px; flex: none;
}

.pizza-wrap { display: grid; grid-template-columns: 200px 1fr; gap: 16px; align-items: center; }
.pizza-wrap .grafico.pizza { max-width: 200px; }
.legenda-pizza { display: flex; flex-direction: column; gap: 7px; }
.legenda-pizza .nome { flex: 1; }
.legenda-pizza .qt { color: var(--ink-3); font-family: ui-monospace, monospace; font-size: 11.5px; }
@media (max-width: 560px) { .pizza-wrap { grid-template-columns: 1fr; } }

.indicadores { display: flex; flex-wrap: wrap; gap: 28px; padding: 8px 0 4px; }
.indicador .valor {
  font-size: 32px; font-weight: 600; letter-spacing: -.02em; color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.indicador .rotulo { font-size: 12.5px; color: var(--ink-3); margin-top: 2px; }

.tabela-wrap { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: 13.5px; }
th {
  text-align: left; font-size: 11px; letter-spacing: .08em; text-transform: uppercase;
  color: var(--ink-3); padding: 8px 10px; border-bottom: 1px solid var(--line);
  background: var(--surface-2); white-space: nowrap;
}
td { padding: 8px 10px; border-bottom: 1px solid var(--line-soft); color: var(--ink-2); }
td.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
tr:last-child td { border-bottom: none; }

/* ---------- chat ---------- */

.chat {
  position: sticky; top: 53px;
  height: calc(100vh - 53px);
  display: flex; flex-direction: column;
  background: var(--surface);
  border-left: 1px solid var(--line);
  overflow: hidden;
}
.corpo.chat-fechado .chat { display: none; }
@media (max-width: 1100px) {
  .chat { position: fixed; inset: 53px 0 0; height: auto; z-index: 30; border-left: none; }
}

.chat > header {
  padding: 13px 18px; border-bottom: 1px solid var(--line);
  display: flex; align-items: center; gap: 10px;
}
.chat > header h2 { font-size: 14px; font-weight: 600; flex: 1; }

.conversa { flex: 1; overflow-y: auto; padding: 18px; display: flex; flex-direction: column; gap: 16px; }

.bolha { max-width: 100%; }
.bolha.usuario {
  align-self: flex-end; max-width: 88%;
  background: var(--accent-soft); border: 1px solid var(--accent-line);
  padding: 9px 13px; border-radius: 10px 10px 2px 10px; font-size: 14px;
}
.bolha.claude { font-size: 14.5px; color: var(--ink-2); }
.bolha.claude p { margin: 0 0 9px; }
.bolha.claude p:last-child { margin-bottom: 0; }
.bolha.erro { color: var(--stop); font-size: 14px; }

.passo {
  font-family: ui-monospace, monospace; font-size: 11.5px; color: var(--ink-3);
  border-left: 2px solid var(--line); padding: 3px 0 3px 10px;
}
.passo details summary { cursor: pointer; }
.passo pre {
  margin: 8px 0 0; padding: 10px; background: var(--surface-2);
  border-radius: 4px; overflow-x: auto; font-size: 11px; line-height: 1.6;
  white-space: pre-wrap; word-break: break-word; color: var(--ink-2);
}

.chat .painel { margin-top: 4px; }

.pensando { display: flex; align-items: center; gap: 8px; color: var(--ink-3); font-size: 13px; }
.pensando i {
  width: 6px; height: 6px; border-radius: 50%; background: var(--accent);
  animation: pulsa 1.2s infinite ease-in-out;
}
.pensando i:nth-child(2) { animation-delay: .18s; }
.pensando i:nth-child(3) { animation-delay: .36s; }
@keyframes pulsa { 0%, 60%, 100% { opacity: .25; } 30% { opacity: 1; } }
@media (prefers-reduced-motion: reduce) { .pensando i { animation: none; opacity: .6; } }

.compositor { border-top: 1px solid var(--line); padding: 12px 14px; }
.compositor form { display: flex; gap: 8px; align-items: flex-end; }
.compositor textarea {
  flex: 1; resize: none; min-height: 42px; max-height: 160px;
  padding: 10px 12px; border: 1px solid var(--line); border-radius: 6px;
  background: var(--ground); color: var(--ink); font: inherit; font-size: 14px;
}
.compositor button {
  padding: 10px 16px; border: none; border-radius: 6px;
  background: var(--accent); color: #fff; font-weight: 600;
}
.compositor button:disabled { opacity: .5; cursor: not-allowed; }
@media (prefers-color-scheme: dark) { .compositor button { color: #08181d; } }

.sugestoes { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.sugestoes button {
  font-size: 12.5px; padding: 5px 10px; border-radius: 20px;
  border: 1px solid var(--line); background: var(--surface); color: var(--ink-2);
}
.sugestoes button:hover { border-color: var(--accent); color: var(--accent); }

.dica-privacidade {
  font-size: 11.5px; color: var(--ink-3); margin: 8px 0 0; line-height: 1.5;
}