:root {
  --bg: #0f1218;
  --surface: #161b24;
  --surface-2: #1d2330;
  --border: #2a3140;
  --text: #e6e9ef;
  --muted: #8a93a6;
  --accent: #4f8cff;
  --up: #26a69a;
  --down: #ef5350;
  --warn: #ffb74d;
  --radius: 10px;
  color-scheme: dark;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--accent); text-decoration: none; }
h2 { font-size: 15px; margin: 0 0 12px; font-weight: 600; }
h3 { font-size: 13px; margin: 0 0 8px; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
.muted { color: var(--muted); }

.topbar {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  padding: 10px 16px; background: rgba(15,18,24,.92); backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border);
}
.brand { font-weight: 700; font-size: 16px; }
.brand-mark { color: var(--accent); }
.topbar-meta { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.user { display: flex; align-items: center; gap: 8px; }
.user img { width: 26px; height: 26px; border-radius: 50%; }
.user img:not([src]), .user img[src=""] { display: none; }
.badge { font-size: 12px; padding: 2px 8px; border: 1px solid var(--border); border-radius: 999px; color: var(--muted); }
.btn {
  background: var(--surface-2); color: var(--text); border: 1px solid var(--border);
  border-radius: 8px; padding: 6px 12px; cursor: pointer; font: inherit;
}
.btn:hover { border-color: var(--accent); }
.btn:disabled { opacity: .5; cursor: progress; }

.container { max-width: 1280px; margin: 0 auto; padding: 16px; display: grid; gap: 16px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; min-width: 0; }
.grid-2 { display: grid; gap: 16px; grid-template-columns: 1fr 1fr; }
.grid-3 { display: grid; gap: 20px; grid-template-columns: 1.3fr 1fr 1fr; margin-top: 12px; }
@media (max-width: 900px) { .grid-2, .grid-3 { grid-template-columns: 1fr; } }

.loading { padding: 40px; text-align: center; color: var(--muted); }
.fig { width: 100%; min-height: 200px; }

/* Workflow em 5 passos */
.pipeline { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; }
@media (max-width: 900px) { .pipeline { grid-template-columns: 1fr; } }
.step { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 12px; position: relative; }
.step .n { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }
.step .t { font-weight: 600; margin: 2px 0 6px; }
.step .v { font-size: 13px; color: var(--muted); }
.step.ok { border-top: 3px solid var(--up); }
.step.mid { border-top: 3px solid var(--warn); }
.step.no { border-top: 3px solid var(--down); }

.kpis { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 10px; }
.kpi { background: var(--surface-2); border-radius: 8px; padding: 10px; }
.kpi .l { font-size: 12px; color: var(--muted); }
.kpi .v { font-size: 18px; font-weight: 600; font-variant-numeric: tabular-nums; }
.up { color: var(--up); } .down { color: var(--down); }
.notes { margin: 12px 0 0; padding-left: 18px; color: var(--muted); font-size: 13px; }

.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.chip { background: var(--surface-2); border: 1px solid var(--border); border-radius: 999px; padding: 3px 10px; font-size: 12px; }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
th, td { padding: 8px 10px; border-bottom: 1px solid var(--border); text-align: left; white-space: nowrap; }
th { color: var(--muted); font-weight: 500; font-size: 12px; }
tbody tr { cursor: pointer; }
tbody tr:hover, tbody tr.sel { background: var(--surface-2); }
.pill { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.pill.ENTRADA { background: rgba(38,166,154,.18); color: var(--up); }
.pill.OBSERVAÇÃO { background: rgba(255,183,77,.18); color: var(--warn); }
.pill.REJEITADO { background: rgba(239,83,80,.14); color: var(--down); }
.dots { letter-spacing: 2px; }
.dot-ok { color: var(--up); } .dot-no { color: var(--down); } .dot-na { color: var(--border); }

.detail-head { display: flex; align-items: center; gap: 12px; }
.detail-head h2 { margin: 0; }
.audit { margin: 0; padding-left: 18px; }
.audit li { margin-bottom: 8px; font-size: 13px; }
.audit li.ok::marker { color: var(--up); }
.audit li.no::marker { color: var(--down); }
.audit b { display: block; }
dl.kv { display: grid; grid-template-columns: auto 1fr; gap: 4px 12px; margin: 0; font-size: 13px; }
dl.kv dt { color: var(--muted); }
dl.kv dd { margin: 0; font-variant-numeric: tabular-nums; }

/* Login */
.login-body { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login-card { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 32px; max-width: 400px; width: 100%; text-align: center; }
.login-card .brand { font-size: 22px; margin-bottom: 6px; }
.btn-google {
  display: inline-flex; align-items: center; gap: 10px; margin-top: 20px;
  background: #fff; color: #1f1f1f; border-radius: 8px; padding: 10px 18px; font-weight: 600;
}
.btn-google:hover { box-shadow: 0 0 0 3px rgba(79,140,255,.4); }
.alert { background: rgba(239,83,80,.12); color: var(--down); border-radius: 8px; padding: 8px 12px; margin-top: 12px; }
.fine { font-size: 12px; margin-top: 16px; }

/* Gerenciar ações */
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }
.card-head h2 { margin: 0; }
.add-form { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.add-form input, .add-form select {
  background: var(--surface-2); color: var(--text); border: 1px solid var(--border);
  border-radius: 8px; padding: 6px 10px; font: inherit;
}
.add-form input { width: 210px; text-transform: uppercase; }
.add-form input::placeholder { text-transform: none; }
.add-form input:focus, .add-form select:focus { outline: none; border-color: var(--accent); }
.form-msg { font-size: 13px; min-height: 20px; margin: -4px 0 8px; }
.form-msg.err { color: var(--down); }
.form-msg.ok { color: var(--up); }
.btn-x {
  background: none; border: 1px solid transparent; color: var(--muted); cursor: pointer;
  border-radius: 6px; padding: 0 7px; font-size: 16px; line-height: 22px;
}
.btn-x:hover { color: var(--down); border-color: var(--down); }
.topbar a.nav { color: var(--muted); }
.topbar a.nav:hover { color: var(--text); }

/* Página de ajuda */
.help { max-width: 900px; }
.help p, .help li { color: #cfd5e0; }
.help ul, .help ol { padding-left: 20px; }
.help li { margin-bottom: 4px; }
.help h3 { margin-top: 16px; }
.help code { background: var(--surface-2); padding: 1px 6px; border-radius: 4px; }
.toc ol { columns: 2; margin: 0; }
@media (max-width: 600px) { .toc ol { columns: 1; } }
.flow li { margin-bottom: 6px; }
.help-table td { white-space: normal; vertical-align: top; }
.help-table td:first-child { white-space: nowrap; font-weight: 600; }
.tip { background: var(--surface-2); border-left: 3px solid var(--accent); padding: 10px 12px; border-radius: 6px; }
.quad { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin: 12px 0; }
.quad .q { border-radius: 8px; padding: 10px 12px; display: flex; flex-direction: column; gap: 2px; }
.quad .q span { font-size: 13px; color: var(--muted); }
.q.leading { background: rgba(38,166,154,.14); }
.q.weakening { background: rgba(255,193,7,.12); }
.q.lagging { background: rgba(239,83,80,.12); }
.q.improving { background: rgba(79,140,255,.14); }

/* Recomendação */
.small { font-size: 12px; }
.rec { display: inline-block; padding: 2px 10px; border-radius: 6px; font-size: 12px; font-weight: 700; letter-spacing: .03em; }
.rec.COMPRAR { background: rgba(38,166,154,.2); color: var(--up); }
.rec.VENDER { background: rgba(239,83,80,.18); color: var(--down); }
.rec.MANTER { background: rgba(138,147,166,.16); color: #c3cad8; }
.rec.big { font-size: 18px; padding: 8px 16px; border-radius: 8px; }
.rec-box { background: var(--surface-2); border-radius: var(--radius); padding: 14px; margin: 12px 0; }
.rec-box:empty { display: none; }
.rec-head { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.rec-title { font-size: 16px; font-weight: 600; }
.rec-levels { margin-top: 12px; }
.rec-levels .kpi { background: var(--surface); }
.rec-why { margin-top: 10px; }
.rec-why li { margin-bottom: 3px; }
.bt-note { font-size: 13px; margin: 10px 0 0; padding: 8px 10px; border-radius: 6px; background: var(--surface); border-left: 3px solid var(--warn); }