:root {
  --bg: #0f1419;
  --panel: #1a222c;
  --text: #e8eef4;
  --muted: #8b9aab;
  --accent: #1d9e75;
  --accent2: #0f6e56;
  --err: #e24b4a;
  --ok: #1d9e75;
  --border: rgba(255,255,255,.08);
  --font: "Segoe UI", system-ui, sans-serif;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: var(--font);
  background: radial-gradient(1200px 600px at 10% -10%, #1a3a32 0%, transparent 50%),
              radial-gradient(900px 500px at 100% 0%, #1a2838 0%, transparent 45%),
              var(--bg);
  color: var(--text);
  min-height: 100vh;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: 960px; margin: 0 auto; padding: 0 16px; }
.top {
  border-bottom: 1px solid var(--border);
  background: rgba(15,20,25,.85);
  backdrop-filter: blur(8px);
  position: sticky; top: 0; z-index: 10;
}
.top-inner { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 56px; }
.brand { font-weight: 700; color: var(--text); letter-spacing: .02em; }
.top nav { display: flex; flex-wrap: wrap; gap: 12px; font-size: 14px; }
.top nav a { color: var(--muted); }
.top nav a:hover { color: var(--text); }
main.wrap { padding-top: 24px; padding-bottom: 48px; }
.foot { padding: 24px 16px 40px; color: var(--muted); font-size: 12px; }
h1 { font-size: 1.5rem; margin: 0 0 8px; }
.sub { color: var(--muted); margin: 0 0 20px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; margin: 20px 0; }
.kpi {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
}
.kpi b { display: block; font-size: 1.6rem; }
.kpi span { color: var(--muted); font-size: 13px; }
.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 16px;
}
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; }
label { display: block; font-size: 13px; color: var(--muted); margin: 10px 0 4px; }
input, select, textarea {
  width: 100%;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #0c1015;
  color: var(--text);
  font: inherit;
}
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 640px) { .row { grid-template-columns: 1fr; } }
.btn {
  display: inline-block;
  margin-top: 14px;
  padding: 10px 16px;
  border: 0;
  border-radius: 8px;
  background: linear-gradient(180deg, var(--accent), var(--accent2));
  color: #fff;
  font-weight: 600;
  cursor: pointer;
}
.btn.secondary { background: #2a3440; }
.flash { padding: 10px 12px; border-radius: 8px; margin-bottom: 14px; font-size: 14px; }
.flash.ok { background: rgba(29,158,117,.15); border: 1px solid rgba(29,158,117,.35); }
.flash.err { background: rgba(226,75,74,.12); border: 1px solid rgba(226,75,74,.35); }
.auth {
  max-width: 400px;
  margin: 10vh auto;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
}
.auth h1 { margin-bottom: 4px; }
.muted { color: var(--muted); font-size: 13px; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; }
.actions form { display: inline; margin: 0; }
.actions .btn { margin-top: 0; padding: 6px 10px; font-size: 12px; }

.nav-toggle {
  display: none;
  border: 1px solid var(--border);
  background: #2a3440;
  color: var(--text);
  border-radius: 8px;
  padding: 8px 12px;
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}
.nav-menu {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
  font-size: 14px;
  align-items: center;
  justify-content: flex-end;
  max-width: min(72vw, 720px);
}
.nav-menu a { color: var(--muted); text-decoration: none; padding: 4px 0; }
.nav-menu a:hover, .nav-menu a.on { color: var(--text); }
.nav-menu a.on { color: var(--accent); font-weight: 600; }

@media (max-width: 900px) {
  .top-inner { position: relative; flex-wrap: nowrap; }
  .nav-toggle { display: inline-flex; align-items: center; gap: 6px; margin-left: auto; }
  .nav-toggle::after { content: "▾"; font-size: 11px; opacity: .8; }
  .nav-menu {
    display: none;
    position: absolute;
    top: calc(100% + 6px);
    right: 16px;
    left: 16px;
    max-width: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: #121a22;
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 8px;
    box-shadow: 0 16px 40px rgba(0,0,0,.45);
    z-index: 40;
  }
  .nav-menu.open { display: flex; }
  .nav-menu a {
    padding: 12px 14px;
    border-radius: 8px;
    white-space: normal;
  }
  .nav-menu a:hover, .nav-menu a.on { background: rgba(29,158,117,.12); }
}
.badge { display:inline-block; padding:2px 8px; border-radius:999px; font-size:11px; background:#2a3440; }
.badge.ok { background:rgba(29,158,117,.25); color:#6ee7b7; }
.badge.warn { background:rgba(245,158,11,.2); color:#fbbf24; }
.badge.bad { background:rgba(226,75,74,.2); color:#fca5a5; }
.cal { display:grid; grid-template-columns: repeat(7, 1fr); gap:6px; }
.cal .day { background:var(--panel); border:1px solid var(--border); border-radius:8px; min-height:72px; padding:6px; font-size:12px; }
.cal .day b { display:block; margin-bottom:4px; }
.cal .ev { display:block; background:rgba(29,158,117,.2); border-radius:4px; padding:2px 4px; margin-top:2px; overflow:hidden; text-overflow:ellipsis; }
.tabs { display:flex; gap:8px; flex-wrap:wrap; margin-bottom:14px; }
.tabs a { padding:6px 10px; border-radius:8px; background:#2a3440; color:var(--text); font-size:13px; }
.tabs a.on { background:var(--accent); }
.tech-card { background:var(--panel); border:1px solid var(--border); border-radius:14px; padding:14px; margin-bottom:12px; }
.sig-pad { width:100%; max-width:420px; height:160px; background:#fff; border-radius:8px; touch-action:none; }
.map-box { height:280px; border-radius:12px; background:#0c1015; border:1px solid var(--border); display:flex; align-items:center; justify-content:center; color:var(--muted); }
.launcher { display:grid; grid-template-columns:repeat(auto-fill,minmax(140px,1fr)); gap:10px; margin:16px 0; }
.launcher a { background:var(--panel); border:1px solid var(--border); border-radius:12px; padding:14px; color:var(--text); text-decoration:none; }
.launcher a:hover { border-color:var(--accent); }
.launcher a span { display:block; color:var(--muted); font-size:12px; margin-top:4px; }