:root {
  --bg: #0f1419;
  --panel: #171e26;
  --panel-2: #1e2732;
  --line: #2b3644;
  --text: #e8eef4;
  --muted: #93a1b1;
  --accent: #e8a317;
  --accent-2: #3dd6c6;
  --good: #3ecf8e;
  --bad: #f07178;
  --warn: #e8a317;
  --shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
  --radius: 16px;
  font-family: "Segoe UI", "PT Sans", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; background: var(--bg); color: var(--text); }
a { color: var(--accent-2); }
button, input, select, textarea { font: inherit; }

.app-shell { min-height: 100vh; display: flex; flex-direction: column; }
.topbar {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 14px 20px; background: #121920; border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 20;
}
.brand { display: flex; align-items: center; gap: 12px; }
.logo {
  width: 40px; height: 40px; border-radius: 12px;
  background: linear-gradient(145deg, #e8a317, #c47a0c);
  display: grid; place-items: center; font-weight: 800; color: #1a1204;
}
.brand h1 { margin: 0; font-size: 18px; }
.brand small { color: var(--muted); }

.pills { display: flex; gap: 8px; flex-wrap: wrap; }
.pill {
  border: 1px solid var(--line); background: var(--panel); color: var(--text);
  border-radius: 999px; padding: 6px 12px; font-size: 13px;
}
.pill.good { border-color: #245c44; color: var(--good); }
.pill.bad { border-color: #6a2a30; color: var(--bad); }
.pill.warn { border-color: #6a4e14; color: var(--warn); }

.layout { display: grid; grid-template-columns: 1.4fr 0.9fr; gap: 16px; padding: 16px; }
.layout.phone { grid-template-columns: 1fr; padding: 12px; }
.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); overflow: hidden;
}
.card h2, .card h3 { margin: 0; padding: 14px 16px 0; font-size: 16px; }
.pad { padding: 16px; }

.map { height: 420px; background: #10151b; position: relative; }
.phone .map { height: 280px; }
.map .ol-viewport { border-radius: 0; }
.ol-popup {
  background: #171e26; color: #e8eef4; border: 1px solid #2b3644;
  border-radius: 10px; padding: 8px 10px; min-width: 120px; font-size: 13px;
}

.table-wrap { overflow: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { padding: 10px 12px; border-bottom: 1px solid var(--line); text-align: left; white-space: nowrap; }
th { color: var(--muted); font-weight: 600; background: #141b22; position: sticky; top: 0; }
tr:hover td { background: #1b2430; }

.kpi-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; padding: 16px; }
.kpi { background: var(--panel-2); border-radius: 12px; padding: 12px 14px; }
.kpi b { display: block; font-size: 22px; margin-top: 4px; }
.kpi span { color: var(--muted); font-size: 12px; }

.btn {
  border: 0; border-radius: 12px; padding: 10px 14px; cursor: pointer;
  background: var(--accent); color: #1a1204; font-weight: 700;
}
.btn.secondary { background: #2a3542; color: var(--text); }
.btn.danger { background: #c24750; color: white; }
.btn.ghost { background: transparent; color: var(--text); border: 1px solid var(--line); }
.btn:disabled { opacity: 0.55; cursor: not-allowed; }
.row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

input, select, textarea {
  width: 100%; background: #10161c; color: var(--text); border: 1px solid var(--line);
  border-radius: 10px; padding: 10px 12px;
}
label { display: block; color: var(--muted); font-size: 12px; margin: 8px 0 4px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 12px; }

.alert {
  margin: 8px 16px; padding: 10px 12px; border-radius: 10px;
  background: #3a2218; border: 1px solid #7a4a22; color: #ffd7b0;
}
.alert.banner-gps {
  background: #5a1c22;
  border-color: #c24750;
  color: #ffd0d3;
  font-size: 16px;
  font-weight: 700;
}
#sites { max-height: 320px; overflow: auto; }
.visit { padding: 10px 0; border-bottom: 1px solid var(--line); }
.visit:last-child { border-bottom: 0; }
.site-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.site-row .btn { flex: 0 0 auto; padding: 6px 10px; font-size: 13px; }
.muted { color: var(--muted); }
.login {
  min-height: 100vh; display: grid; place-items: center; padding: 24px;
  background: radial-gradient(circle at top, #243044, #0f1419 55%);
}
.login-card { width: min(420px, 100%); }
.share-hero { text-align: center; padding: 32px 20px 12px; }
#qr { display: flex; justify-content: center; padding: 12px; background: white; margin: 0 auto 16px; width: fit-content; border-radius: 12px; }
.hidden { display: none !important; }

@media (max-width: 980px) {
  .layout { grid-template-columns: 1fr; }
  .kpi-row { grid-template-columns: 1fr 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .topbar { flex-direction: column; align-items: flex-start; }
}