/* Paleta herdada do portfólio (style.css) */
:root {
  --bg: #0d1117;
  --card: #161b22;
  --border: #21262d;
  --border-2: #30363d;
  --text: #c9d1d9;
  --muted: #8b949e;
  --bright: #f0f6fc;
  --blue: #38bdf8;
  --blue-2: #60a5fa;
  --green: #4ade80;
  --amber: #fbbf24;
  --purple: #c084fc;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(13,17,23,.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 0.5px solid var(--border);
}
.nav-inner {
  max-width: 1100px; margin: 0 auto; padding: 0 1.5rem;
  display: flex; align-items: center; justify-content: space-between;
  height: 60px; gap: 1rem; flex-wrap: wrap;
}
.nav-logo {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800; font-size: 1.1rem; color: var(--bright);
  display: flex; align-items: center; gap: 8px;
}
.nav-logo span { color: var(--blue); }

.period { display: flex; gap: 6px; }
.period-btn {
  background: transparent; color: var(--muted);
  border: 0.5px solid var(--border-2); border-radius: 8px;
  padding: 6px 14px; font-size: 13px; font-weight: 600;
  font-family: 'DM Sans', sans-serif; cursor: pointer;
  transition: all .15s;
}
.period-btn:hover { color: var(--bright); border-color: var(--muted); }
.period-btn.active { background: var(--blue); color: var(--bg); border-color: var(--blue); }

.container { max-width: 1100px; margin: 0 auto; padding: 2.5rem 1.5rem 4rem; }

.section-label {
  font-size: 11px; font-weight: 600; letter-spacing: .12em;
  text-transform: uppercase; color: var(--blue);
  margin-bottom: .5rem; display: flex; align-items: center; gap: 8px;
}
.section-label::before {
  content: ''; display: inline-block; width: 20px; height: 1.5px; background: var(--blue);
}
.dash-title {
  font-family: 'Plus Jakarta Sans', sans-serif; font-weight: 700;
  color: var(--bright); font-size: clamp(1.5rem, 3vw, 2rem); margin-bottom: 2rem;
}

.card {
  background: var(--card); border: 0.5px solid var(--border);
  border-radius: 14px; padding: 1.5rem;
  transition: border-color .25s, transform .2s;
}
.card:hover { border-color: var(--border-2); }

.card-icon {
  width: 46px; height: 46px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1rem; font-size: 22px;
}
.icon-blue   { background: #112233; }
.icon-green  { background: #0a2d1e; }
.icon-amber  { background: #2d1f06; }
.icon-purple { background: #2d1b3d; }

/* KPIs */
.kpis {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px; margin-bottom: 22px;
}
.kpi-label { font-size: 12.5px; color: var(--muted); margin-bottom: .35rem; }
.kpi-value {
  font-family: 'Plus Jakarta Sans', sans-serif; font-weight: 700;
  font-size: 1.6rem; color: var(--bright);
}

/* Charts */
.chart-card { margin-bottom: 22px; }
.chart-head { margin-bottom: 1.25rem; }
.chart-head h3 {
  font-family: 'Plus Jakarta Sans', sans-serif; font-size: 1rem; font-weight: 700;
  color: var(--bright); display: flex; align-items: center; gap: 8px;
}
.chart-head h3 i { color: var(--blue); }
.chart-row {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 22px;
}

footer {
  border-top: 0.5px solid var(--border);
  text-align: center; padding: 2rem 1.5rem; color: var(--muted); font-size: 13px;
}
footer span { color: var(--blue); font-weight: 600; }