/* Nhous Drift — DEMO. Tema forense/técnico, re-tematizável via variáveis.
   Quando o visual do Nhous BESS chegar, basta ajustar estas variáveis. */
:root {
  --bg: #0a0e13;
  --bg-grad: radial-gradient(1200px 600px at 80% -10%, #11202a 0%, #0a0e13 55%);
  --panel: #111823;
  --panel-2: #0d141d;
  --border: #1e2c3a;
  --border-soft: #182331;
  --text: #e7eef6;
  --muted: #8094a8;
  --muted-2: #5d7088;
  --accent: #2dd4bf;
  --accent-2: #38bdf8;
  --mono: "SFMono-Regular", "Consolas", "Liberation Mono", Menlo, monospace;
  --sans: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --l0: #2dd4bf;
  --l1: #facc15;
  --l2: #fb923c;
  --l3: #f43f5e;
  --l4: #dc2626;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--sans);
  background: var(--bg-grad), var(--bg);
  color: var(--text);
  line-height: 1.5;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}
.mono { font-family: var(--mono); }

/* leve scanline ambiental */
.scanline {
  position: fixed; inset: 0; pointer-events: none; z-index: 1; opacity: .35;
  background: repeating-linear-gradient(0deg, transparent 0 3px, rgba(0,0,0,.18) 3px 4px);
  mix-blend-mode: overlay;
}

/* ───────────── header ───────────── */
.topbar {
  position: sticky; top: 0; z-index: 5;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 26px; gap: 16px;
  background: rgba(10,14,19,.82); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.brand { display: flex; align-items: center; gap: 13px; }
.brand-mark {
  width: 38px; height: 38px; border-radius: 10px;
  background: linear-gradient(150deg, #14323a, #0c1820);
  border: 1px solid var(--border); display: grid; place-items: center;
  box-shadow: 0 0 22px rgba(45,212,191,.16) inset;
}
.brand-mark svg { width: 26px; height: 26px; fill: none;
  stroke: var(--accent); stroke-width: 9; stroke-linecap: round; stroke-linejoin: round; }
.brand-name { font-weight: 800; letter-spacing: .14em; font-size: 17px; }
.brand-name span { color: var(--accent); margin: 0 1px; }
.brand-sub { color: var(--muted); font-size: 12px; letter-spacing: .02em; }
.badges { display: flex; gap: 8px; flex-wrap: wrap; }
.badge {
  font-size: 11px; letter-spacing: .06em; text-transform: uppercase;
  color: var(--muted); border: 1px solid var(--border);
  padding: 4px 9px; border-radius: 999px; background: var(--panel-2);
}
.badge.accent { color: #04201c; background: var(--accent); border-color: var(--accent); font-weight: 700; }
.btn-logout {
  font-size: 11px; letter-spacing: .06em; text-transform: uppercase;
  color: var(--muted); border: 1px solid var(--border);
  padding: 4px 11px; border-radius: 999px; background: var(--panel-2);
  cursor: pointer; font-family: var(--sans); transition: .15s;
}
.btn-logout:hover { color: var(--l3); border-color: rgba(248,113,113,.45); background: rgba(248,113,113,.08); }

main { max-width: 1180px; margin: 0 auto; padding: 30px 22px 60px; position: relative; z-index: 2; }

/* ───────────── hero ───────────── */
.hero { margin-bottom: 26px; }
.hero h1 { font-size: clamp(26px, 4vw, 40px); line-height: 1.12; margin: 6px 0 12px; font-weight: 800; letter-spacing: -.01em; }
.hero h1 em { font-style: normal; color: var(--accent); }
.hero h1 strong { color: #fff; }
.lede { color: var(--muted); max-width: 760px; font-size: 15.5px; }
.lede strong { color: var(--text); font-weight: 600; }

.run-row { display: flex; align-items: center; gap: 12px; margin-top: 20px; flex-wrap: wrap; }
.btn-primary {
  display: inline-flex; align-items: center; gap: 9px;
  background: linear-gradient(180deg, #2dd4bf, #18a99a); color: #042520;
  border: none; font-weight: 700; font-size: 15px;
  padding: 12px 20px; border-radius: 10px; cursor: pointer;
  box-shadow: 0 6px 24px rgba(45,212,191,.25); transition: transform .08s, box-shadow .2s, opacity .2s;
}
.btn-primary.small { padding: 9px 14px; font-size: 13px; }
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 9px 30px rgba(45,212,191,.34); }
.btn-primary:disabled { opacity: .5; cursor: not-allowed; transform: none; box-shadow: none; }
.btn-primary .dot { width: 8px; height: 8px; border-radius: 50%; background: #042520; }
.btn-ghost {
  background: transparent; color: var(--muted); border: 1px solid var(--border);
  padding: 11px 16px; border-radius: 10px; cursor: pointer; font-size: 14px; transition: .15s;
}
.btn-ghost:hover { color: var(--text); border-color: var(--accent); }
.run-status { color: var(--muted); font-size: 13px; }

.real-panel { margin-top: 16px; border: 1px solid var(--border); border-radius: 12px; background: var(--panel-2); padding: 16px; }
.real-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; align-items: end; }
.real-grid label { display: flex; flex-direction: column; gap: 5px; font-size: 12px; color: var(--muted); }
.real-grid input, .real-grid select {
  background: #0a1018; border: 1px solid var(--border); color: var(--text);
  border-radius: 8px; padding: 9px 10px; font-size: 13px; font-family: var(--sans);
}
.real-grid input:focus, .real-grid select:focus { outline: none; border-color: var(--accent); }
.real-note { color: var(--muted-2); font-size: 12px; margin: 12px 0 0; }
.real-note strong { color: var(--accent); }

/* caixa de atividade ao vivo */
.activity { margin-top: 16px; border: 1px solid var(--accent); border-radius: 12px;
  background: linear-gradient(180deg, rgba(45,212,191,.07), var(--panel-2)); padding: 14px 16px; }
.act-head { display: flex; align-items: center; gap: 10px; font-size: 14px; font-weight: 600; }
.act-head .act-count { margin-left: auto; font-family: var(--mono); color: var(--accent); font-size: 13px; }
.spinner { width: 15px; height: 15px; border-radius: 50%; flex-shrink: 0;
  border: 2.5px solid rgba(45,212,191,.25); border-top-color: var(--accent); animation: spin .8s linear infinite; }
.spinner.done { animation: none; border: 2.5px solid var(--l0); border-radius: 50%; }
.spinner.err { animation: none; border: 2.5px solid var(--l3); }
@keyframes spin { to { transform: rotate(360deg); } }
.act-bar { height: 7px; background: #0a1018; border-radius: 4px; margin: 11px 0; overflow: hidden; border: 1px solid var(--border-soft); }
.act-bar-fill { height: 100%; width: 0%; border-radius: 4px;
  background: linear-gradient(90deg, var(--accent-2), var(--accent)); transition: width .25s ease; }
.act-log { font-family: var(--mono); font-size: 12px; color: var(--muted);
  max-height: 132px; overflow-y: auto; display: flex; flex-direction: column; gap: 3px; }
.act-line { padding: 2px 0; border-bottom: 1px solid var(--border-soft); }
.act-line:last-child { color: var(--text); }
.act-line.warn { color: var(--l1); }
.act-line.err { color: var(--l3); }
.act-line .at { color: var(--muted-2); margin-right: 8px; }

/* ───────────── cards / grids ───────────── */
.card { background: var(--panel); border: 1px solid var(--border); border-radius: 14px; padding: 18px; }
.card-title { font-size: 13px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted);
  margin-bottom: 14px; display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.card-title .hint { text-transform: none; letter-spacing: 0; color: var(--muted-2); font-size: 12px; }

.grid-top { display: grid; grid-template-columns: 1.05fr 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.grid-charts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 16px 0; }
@media (max-width: 920px) { .grid-top, .grid-charts { grid-template-columns: 1fr; } }

/* nível epistêmico */
.level-meter { display: flex; gap: 16px; align-items: stretch; }
.level-big { flex: 1; border-radius: 12px; padding: 16px; display: flex; flex-direction: column;
  justify-content: center; align-items: center; text-align: center;
  background: #0c131c; border: 1px solid var(--border); transition: background .5s, border-color .5s, box-shadow .5s; }
.level-code { font-size: 44px; font-weight: 850; line-height: 1; font-family: var(--mono); }
.level-label { font-size: 12px; letter-spacing: .06em; margin-top: 6px; color: var(--muted); }
.level-ladder { display: flex; flex-direction: column-reverse; gap: 5px; justify-content: center; }
.rung { display: flex; align-items: center; gap: 7px; font-size: 11px; color: var(--muted-2); font-family: var(--mono); }
.rung i { width: 22px; height: 7px; border-radius: 3px; background: var(--border); transition: .4s; }
.rung.on { color: var(--text); }
.level-rationale { margin-top: 14px; font-size: 13px; color: var(--muted); min-height: 20px;
  border-top: 1px solid var(--border-soft); padding-top: 12px; }

/* tiles de métrica */
.metric-tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.tile { background: var(--panel-2); border: 1px solid var(--border-soft); border-radius: 9px;
  padding: 10px; display: flex; flex-direction: column; gap: 3px; }
.tile .tk { font-size: 11px; color: var(--muted-2); }
.tile .tv { font-size: 19px; font-weight: 700; font-family: var(--mono); }
.flags { margin-top: 12px; display: flex; gap: 8px; flex-wrap: wrap; min-height: 24px; }
.flag { font-size: 11px; padding: 4px 9px; border-radius: 6px; border: 1px solid var(--border); color: var(--muted); }
.flag.on { color: #1a0d00; font-weight: 700; }
.flag.drift.on { background: var(--l2); border-color: var(--l2); }
.flag.cal.on { background: var(--l3); border-color: var(--l3); color: #fff; }

/* laudo */
.report-list { list-style: none; margin: 0; padding: 0; }
.report-list li { display: flex; justify-content: space-between; gap: 10px; padding: 7px 0;
  border-bottom: 1px solid var(--border-soft); font-size: 13.5px; }
.report-list li:last-child { border-bottom: none; }
.report-list span { color: var(--muted); }
.report-list b { font-weight: 700; }
.report-list b.mono { font-size: 12px; }
.ok { color: var(--l0); } .bad { color: var(--l3); }

/* baseline */
.baseline-card { margin-bottom: 16px; }
.baseline-tiles { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
@media (max-width: 920px) { .baseline-tiles { grid-template-columns: repeat(2, 1fr); } }
.b-tile { background: var(--panel-2); border: 1px solid var(--border-soft); border-radius: 10px; padding: 14px; text-align: center; }
.b-tile span { font-size: 24px; font-weight: 750; font-family: var(--mono); display: block; }
.b-tile.small span { font-size: 13px; word-break: break-all; }
.b-tile label { font-size: 11px; color: var(--muted-2); text-transform: uppercase; letter-spacing: .05em; }

/* charts */
.chart { width: 100%; height: 200px; display: block; }
.chart-card .legend { display: flex; gap: 14px; align-items: center; margin-top: 8px; font-size: 12px; color: var(--muted); }
.legend .sw { width: 14px; height: 4px; border-radius: 2px; display: inline-block; margin-right: 5px; }
.sw.a { background: var(--accent); } .sw.b { background: var(--accent-2); }
.sw.c { background: var(--l2); } .sw.e { background: var(--l3); } .sw.u { background: #7c8cff; }
.sw.t { background: var(--muted-2); }
.grid-line { stroke: var(--border-soft); stroke-width: 1; }
.thr-line { stroke: var(--muted-2); stroke-width: 1.2; stroke-dasharray: 5 5; }
.axis-label { fill: var(--muted-2); font-size: 9px; font-family: var(--mono); }

/* timeline */
.table-wrap { overflow-x: auto; }
.tl-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.tl-table th { text-align: left; color: var(--muted-2); font-weight: 600; font-size: 11px;
  text-transform: uppercase; letter-spacing: .05em; padding: 8px 10px; border-bottom: 1px solid var(--border); }
.tl-table td { padding: 9px 10px; border-bottom: 1px solid var(--border-soft); font-family: var(--mono); }
.tl-table tr.new td { animation: rowIn .5s ease; }
@keyframes rowIn { from { background: rgba(45,212,191,.12); } to { background: transparent; } }
.chip { display: inline-block; padding: 2px 8px; border-radius: 6px; font-size: 11px; font-weight: 700; color: #04130f; }
.muted { color: var(--muted-2); }

/* ledger */
.ledger-card { margin-top: 16px; }
.btn-danger { background: transparent; color: var(--l3); border: 1px solid var(--l3);
  border-radius: 8px; padding: 7px 12px; cursor: pointer; font-size: 12px; font-weight: 600; transition: .15s; }
.btn-danger:hover:not(:disabled) { background: var(--l3); color: #fff; }
.btn-danger:disabled { opacity: .4; cursor: not-allowed; }
.ledger-chain { display: flex; gap: 0; overflow-x: auto; padding: 6px 2px 14px; }
.lblock { min-width: 150px; background: var(--panel-2); border: 1px solid var(--border);
  border-radius: 10px; padding: 11px; position: relative; flex-shrink: 0; transition: .4s; }
.lblock + .lblock { margin-left: 26px; }
.lblock + .lblock::before { content: "⛓"; position: absolute; left: -23px; top: 50%;
  transform: translateY(-50%); color: var(--muted-2); font-size: 14px; }
.lblock .lb-idx { font-size: 11px; color: var(--muted-2); font-family: var(--mono); }
.lblock .lb-type { font-size: 11px; font-weight: 700; letter-spacing: .04em; margin: 3px 0 6px; }
.lblock .lb-sum { font-size: 12px; color: var(--muted); min-height: 30px; }
.lblock .lb-hash { font-size: 10px; color: var(--muted-2); font-family: var(--mono); margin-top: 8px; word-break: break-all; }
.lblock.tampered { border-color: var(--l3); background: rgba(244,63,94,.1); box-shadow: 0 0 0 1px var(--l3), 0 0 24px rgba(244,63,94,.3); }
.lblock.broken { border-color: var(--l3); border-style: dashed; }
.lblock.tampered::after { content: "⚠ ADULTERADO"; position: absolute; top: -10px; right: 8px;
  font-size: 9px; background: var(--l3); color: #fff; padding: 2px 6px; border-radius: 5px; font-weight: 700; }
.tamper-readout { margin-top: 12px; padding: 12px 14px; border-radius: 10px; font-size: 13px;
  background: rgba(244,63,94,.08); border: 1px solid var(--l3); }
.tamper-readout b { font-family: var(--mono); }
.ledger-actions { display: inline-flex; gap: 8px; }
.btn-teal { background: transparent; color: var(--accent); border: 1px solid var(--accent);
  border-radius: 8px; padding: 7px 12px; cursor: pointer; font-size: 12px; font-weight: 600; transition: .15s; }
.btn-teal:hover:not(:disabled) { background: var(--accent); color: #04201c; }
.btn-teal:disabled { opacity: .4; cursor: not-allowed; }
.reval-readout { margin-top: 12px; padding: 12px 14px; border-radius: 10px; font-size: 13px;
  background: rgba(45,212,191,.08); border: 1px solid var(--accent); }
.reval-readout b { font-family: var(--mono); }
.lblock.resealed { border-color: var(--accent); background: rgba(45,212,191,.1);
  box-shadow: 0 0 0 1px var(--accent), 0 0 22px rgba(45,212,191,.28); }
.lblock.resealed::after { content: "✓ NOVO ENVELOPE"; position: absolute; top: -10px; right: 8px;
  font-size: 9px; background: var(--accent); color: #04201c; padding: 2px 6px; border-radius: 5px; font-weight: 700; }

/* footer */
.foot { max-width: 1180px; margin: 0 auto; padding: 22px; display: flex; gap: 18px; flex-wrap: wrap;
  justify-content: space-between; color: var(--muted-2); font-size: 12px; border-top: 1px solid var(--border); }

[hidden] { display: none !important; }

/* ───────────────────── portão de acesso ───────────────────── */
.gate {
  position: fixed; inset: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: center; padding: 20px;
  background: var(--bg-grad), var(--bg);
  transition: opacity .3s ease;
}
.gate.hidden { opacity: 0; pointer-events: none; }
.gate-card {
  width: 100%; max-width: 380px; text-align: center;
  background: var(--panel); border: 1px solid var(--border); border-radius: 16px;
  padding: 34px 30px; box-shadow: 0 24px 80px rgba(0,0,0,.5);
}
.gate-mark { width: 54px; height: 54px; margin: 0 auto 14px; }
.gate-mark svg { width: 100%; height: 100%; }
.gate-mark path { stroke: var(--accent); stroke-width: 8; fill: none; stroke-linecap: round; stroke-linejoin: round; }
.gate-title { font-weight: 800; letter-spacing: 2px; font-size: 22px; }
.gate-title span { color: var(--accent); margin: 0 2px; }
.gate-sub { color: var(--muted); font-size: 13px; margin: 6px 0 20px; }
.gate-form { display: flex; flex-direction: column; gap: 10px; }
.gate-input {
  width: 100%; padding: 12px 14px; font-size: 15px; font-family: var(--sans);
  background: var(--panel-2); color: var(--text);
  border: 1px solid var(--border); border-radius: 10px; outline: none;
}
.gate-input:focus { border-color: var(--accent); }
.gate-form .btn-primary { width: 100%; margin-top: 4px; padding: 12px; font-size: 15px; cursor: pointer; }
.gate-msg { color: var(--l3); font-size: 13px; min-height: 18px; margin: 12px 0 0; }
.gate-foot { color: var(--muted-2); font-size: 11px; margin: 18px 0 0; line-height: 1.5; }

/* registro de acessos (dev) */
.dev-access-btn {
  position: fixed; bottom: 16px; right: 16px; z-index: 900;
  background: var(--panel); color: var(--muted); border: 1px solid var(--border);
  border-radius: 999px; padding: 8px 14px; font-size: 12px; cursor: pointer;
}
.dev-access-btn:hover { color: var(--text); border-color: var(--accent); }
.access-panel {
  position: fixed; inset: 0; z-index: 950; display: flex; align-items: center; justify-content: center;
  padding: 20px; background: rgba(0,0,0,.55);
}
.access-card {
  width: 100%; max-width: 560px; max-height: 70vh; display: flex; flex-direction: column;
  background: var(--panel); border: 1px solid var(--border); border-radius: 14px; overflow: hidden;
}
.access-head { display: flex; justify-content: space-between; align-items: center;
  padding: 14px 18px; border-bottom: 1px solid var(--border); }
.access-x { background: none; border: none; color: var(--muted); font-size: 22px; cursor: pointer; line-height: 1; }
.access-x:hover { color: var(--text); }
.access-list { padding: 8px 0; overflow-y: auto; font-size: 13px; }
.acc-row { display: flex; gap: 10px; align-items: baseline; padding: 8px 18px; border-bottom: 1px solid var(--border-soft); }
.acc-role { font-size: 11px; text-transform: uppercase; font-weight: 700; padding: 2px 8px; border-radius: 6px; }
.acc-role.dev { background: rgba(45,212,191,.15); color: var(--accent); }
.acc-role.guest { background: rgba(128,148,168,.15); color: var(--muted); }
.acc-who { flex: 1; color: var(--text); }
.acc-meta { color: var(--muted-2); font-family: var(--mono); font-size: 11px; }