:root {
  --bg: #0b0d10;
  --bg-2: #12151a;
  --card: #161a20;
  --card-2: #1c2129;
  --line: #262c36;
  --text: #e9e6df;
  --muted: #8e939c;
  --gold: #d4af37;
  --gold-2: #f0d27a;
  --green: #2ecc71;
  --red: #e5484d;
  --amber: #f5a524;
  --radius: 14px;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: radial-gradient(1200px 600px at 10% -10%, #1a1710 0%, transparent 60%), var(--bg);
  color: var(--text);
  font: 15px/1.5 "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--gold-2); text-decoration: none; }
button, input, select { font: inherit; color: inherit; }

/* ---------- topo ---------- */
.topbar {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 14px 24px;
  background: rgba(11, 13, 16, .85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 12px; min-width: 0; }
.logo {
  width: 38px; height: 38px; flex: none; border-radius: 10px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--gold), #8a6d1d);
  color: #14110a; font-weight: 800; font-size: 20px;
}
.brand h1 { margin: 0; font-size: 17px; letter-spacing: .3px; white-space: nowrap; }
.brand small { display: block; color: var(--muted); font-size: 12px; font-weight: 400; }
.user { display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: 13px; }

/* ---------- grade ---------- */
main { max-width: 1320px; margin: 0 auto; padding: 24px; }
.grid {
  display: grid; gap: 20px;
  grid-template-columns: repeat(12, 1fr);
}
.span-4 { grid-column: span 4; }
.span-6 { grid-column: span 6; }
.span-8 { grid-column: span 8; }
.span-12 { grid-column: span 12; }
@media (max-width: 1100px) { .span-4 { grid-column: span 6; } .span-8 { grid-column: span 12; } }
@media (max-width: 760px) {
  main { padding: 16px; }
  .grid { gap: 16px; }
  .span-4, .span-6, .span-8 { grid-column: span 12; }
  .topbar { padding: 12px 16px; }
  .user .who { display: none; }
}

/* ---------- card ---------- */
.card {
  background: linear-gradient(180deg, var(--card-2), var(--card));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  min-width: 0;
  box-shadow: 0 10px 30px rgba(0, 0, 0, .25);
}
.card-head {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  margin-bottom: 16px;
}
.card-head h2 {
  margin: 0; font-size: 13px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 1.2px; color: var(--gold);
  display: flex; align-items: center; gap: 8px;
}
.card-head h2::before {
  content: ""; width: 4px; height: 14px; border-radius: 2px; background: var(--gold);
}

/* ---------- botões ---------- */
.btn {
  border: 1px solid var(--line); background: var(--bg-2);
  padding: 7px 12px; border-radius: 9px; cursor: pointer; font-size: 13px;
  transition: border-color .15s, background .15s;
}
.btn:hover { border-color: var(--gold); }
.btn-gold { background: var(--gold); color: #17130a; border-color: var(--gold); font-weight: 600; }
.btn-gold:hover { background: var(--gold-2); }
.btn-icon {
  width: 28px; height: 28px; padding: 0; display: inline-grid; place-items: center;
  border-radius: 8px; color: var(--muted); background: transparent; border: 1px solid transparent;
}
.btn-icon:hover { color: var(--red); border-color: var(--line); }

/* ---------- listas ---------- */
.list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.item {
  background: var(--bg-2); border: 1px solid var(--line); border-radius: 11px;
  padding: 12px 14px; display: flex; gap: 12px; align-items: center;
}
.item-main { flex: 1; min-width: 0; }
.item-title { font-weight: 600; overflow-wrap: anywhere; }
.item-sub { color: var(--muted); font-size: 13px; overflow-wrap: anywhere; }
.empty { color: var(--muted); font-size: 14px; text-align: center; padding: 18px 0; }

.badge {
  display: inline-block; font-size: 11px; font-weight: 600; padding: 2px 8px;
  border-radius: 999px; border: 1px solid currentColor; white-space: nowrap;
}
.green { color: var(--green); }
.red { color: var(--red); }
.gold { color: var(--gold); }
.amber { color: var(--amber); }
.muted { color: var(--muted); }

.progress { height: 6px; background: #0a0c0f; border-radius: 99px; overflow: hidden; margin-top: 8px; }
.progress > span { display: block; height: 100%; background: linear-gradient(90deg, var(--gold), var(--green)); border-radius: 99px; transition: width .5s; }

/* ---------- KPIs ---------- */
.kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 14px; }
.kpi { background: var(--bg-2); border: 1px solid var(--line); border-radius: 11px; padding: 12px; min-width: 0; }
.kpi .label { color: var(--muted); font-size: 12px; }
.kpi .value { font-size: 18px; font-weight: 700; margin-top: 2px; overflow-wrap: anywhere; font-variant-numeric: tabular-nums; }
@media (max-width: 420px) { .kpis { grid-template-columns: 1fr; } }

/* ---------- links ---------- */
.links { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; }
.link {
  display: flex; align-items: center; gap: 12px; padding: 14px;
  background: var(--bg-2); border: 1px solid var(--line); border-radius: 12px;
  color: var(--text); font-weight: 600; transition: transform .15s, border-color .15s;
}
.link:hover { border-color: var(--gold); transform: translateY(-2px); }
.link .ico { width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; flex: none; }
.link small { display: block; color: var(--muted); font-weight: 400; font-size: 12px; }

/* ---------- status ---------- */
.meters { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 12px; }
.meter { background: var(--bg-2); border: 1px solid var(--line); border-radius: 12px; padding: 14px; }
.meter .label { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: 1px; }
.meter .value { font-size: 24px; font-weight: 700; font-variant-numeric: tabular-nums; }
.meter .sub { color: var(--muted); font-size: 12px; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); display: inline-block; box-shadow: 0 0 0 4px rgba(46, 204, 113, .15); }
.dot.off { background: var(--red); box-shadow: 0 0 0 4px rgba(229, 72, 77, .15); }

/* ---------- formulário ---------- */
.form { display: none; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; padding: 12px; background: var(--bg-2); border: 1px dashed var(--line); border-radius: 11px; }
.form.open { display: flex; }
.form input, .form select {
  flex: 1 1 140px; min-width: 0; padding: 9px 11px; background: var(--bg); border: 1px solid var(--line); border-radius: 9px;
}
.form input:focus, .form select:focus { outline: none; border-color: var(--gold); }

/* ---------- login ---------- */
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login {
  width: 100%; max-width: 380px; padding: 32px 28px;
  background: linear-gradient(180deg, var(--card-2), var(--card));
  border: 1px solid var(--line); border-radius: 18px; box-shadow: 0 20px 60px rgba(0, 0, 0, .45);
}
.login .logo { width: 54px; height: 54px; font-size: 28px; border-radius: 14px; margin: 0 auto 14px; }
.login h1 { text-align: center; margin: 0; font-size: 20px; }
.login p.sub { text-align: center; color: var(--muted); margin: 4px 0 24px; font-size: 13px; }
.login label { display: block; font-size: 13px; color: var(--muted); margin: 14px 0 6px; }
.login input {
  width: 100%; padding: 12px 14px; background: var(--bg); border: 1px solid var(--line);
  border-radius: 10px; font-size: 16px;
}
.login input:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(212, 175, 55, .15); }
.login button { width: 100%; margin-top: 22px; padding: 12px; font-size: 15px; border-radius: 10px; }
.alert { background: rgba(229, 72, 77, .1); border: 1px solid rgba(229, 72, 77, .4); color: #ff8c8f; padding: 10px 12px; border-radius: 10px; font-size: 13px; }
footer { text-align: center; color: var(--muted); font-size: 12px; padding: 24px 16px 32px; }