:root {
  --bg: #0b0f16;
  --card: #121a26;
  --muted: #8aa0b8;
  --text: #e7eef8;
  --accent: #67b7ff;
  --ok: #39d98a;
  --warn: #ffd166;
  --bad: #ff5c5c;
  --disabled: #4b5563;
  --border: rgba(255,255,255,0.08);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, system-ui, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

header {
  position: sticky; top: 0;
  background: rgba(11,15,22,0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 16px;
  max-width: 1100px;
  margin: 0 auto;
}
.nav a { color: var(--text); text-decoration: none; margin-right: 14px; }
.nav a:hover { color: var(--accent); }
.brand { font-weight: 700; letter-spacing: 0.2px; }
main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 16px;
}

.panel {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px;
  margin: 12px 0;
}

.row { display: flex; flex-wrap: wrap; gap: 12px; }
.row > * { flex: 1 1 220px; }

label { font-size: 12px; color: var(--muted); display: block; margin-bottom: 6px; }
input, select, button {
  width: 100%;
  padding: 10px 10px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #0f1622;
  color: var(--text);
}
button { cursor: pointer; }
button:hover { border-color: rgba(103,183,255,0.5); }

.kpis {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}
.kpi {
  background: #0f1622;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px;
}
.kpi .big { font-size: 20px; font-weight: 700; }
.kpi .small { color: var(--muted); font-size: 12px; margin-top: 4px; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(74px, 1fr));
  gap: 10px;
}

.tile {
  display: grid;
  place-items: center;
  padding: 10px 8px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #0f1622;
  text-decoration: none;
  color: var(--text);
  font-weight: 700;
}
.tile:hover { border-color: rgba(103,183,255,0.5); transform: translateY(-1px); }

.badge {
  font-size: 11px;
  color: var(--muted);
  margin-top: 6px;
  font-weight: 500;
}

.pill {
  display: inline-block;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: 12px;
}

hr { border: none; border-top: 1px solid var(--border); margin: 14px 0; }
.muted { color: var(--muted); }
.linkbtn { display: inline-block; padding: 10px 12px; border-radius: 10px; border: 1px solid var(--border); text-decoration: none; color: var(--text); }
.linkbtn:hover { border-color: rgba(103,183,255,0.5); color: var(--accent); }