:root {
  --bg: #0f1117;
  --panel: #171a23;
  --panel-2: #1e222d;
  --border: #272b37;
  --text: #e6e8ee;
  --muted: #8b91a3;
  --accent: #5b8cff;
  --accent-2: #34d399;
  --warn: #f59e0b;
  --danger: #f87171;
  --radius: 12px;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Inter, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
}
.hidden { display: none !important; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
a { color: var(--accent); cursor: pointer; text-decoration: none; }
code { background: var(--panel-2); padding: 1px 6px; border-radius: 6px; font-size: 12px; }

.brand { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 18px; }
.brand .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 12px var(--accent); }

/* ---- Login ---- */
.login-wrap { display: grid; place-items: center; height: 100vh; }
.login-card {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 32px; width: 360px; display: flex; flex-direction: column; gap: 14px;
}
.login-card h1 { font-size: 20px; margin: 8px 0 0; }
.login-card label { display: flex; flex-direction: column; gap: 6px; font-size: 13px; color: var(--muted); }
.login-card input, .token-form input, .range-picker select, select {
  background: var(--panel-2); border: 1px solid var(--border); color: var(--text);
  border-radius: 8px; padding: 10px; font-size: 14px;
}
button {
  background: var(--accent); color: white; border: none; border-radius: 8px;
  padding: 10px 14px; font-weight: 600; cursor: pointer; font-size: 14px;
}
button:hover { filter: brightness(1.08); }
button.ghost { background: transparent; border: 1px solid var(--border); color: var(--muted); }
.error { color: var(--danger); min-height: 16px; margin: 0; font-size: 13px; }
.hint { color: var(--muted); font-size: 12px; margin: 0; }

/* ---- App shell ---- */
#app { display: grid; grid-template-columns: 220px 1fr; height: 100vh; }
.sidebar { background: var(--panel); border-right: 1px solid var(--border); padding: 20px 16px; display: flex; flex-direction: column; }
.sidebar nav { margin-top: 28px; display: flex; flex-direction: column; gap: 4px; }
.nav-item { padding: 9px 12px; border-radius: 8px; color: var(--muted); font-weight: 500; }
.nav-item:hover { background: var(--panel-2); }
.nav-item.active { background: var(--panel-2); color: var(--text); }
.sidebar-footer { margin-top: auto; display: flex; flex-direction: column; gap: 6px; }
.org-name { font-weight: 600; }

.content { overflow-y: auto; }
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 28px; border-bottom: 1px solid var(--border); position: sticky; top: 0;
  background: var(--bg); z-index: 5;
}
.view-title { font-size: 18px; font-weight: 700; }
.range-picker label { color: var(--muted); font-size: 13px; display: flex; gap: 8px; align-items: center; }
.view { padding: 24px 28px; }

/* ---- Stats ---- */
.stat-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 20px; }
.stat {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px 18px;
}
.stat .label { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
.stat .value { font-size: 26px; font-weight: 700; margin-top: 6px; }
.stat .value small { font-size: 14px; color: var(--muted); font-weight: 500; }

/* ---- Cards / tables ---- */
.card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; margin-bottom: 18px; }
.card-head { font-weight: 600; margin-bottom: 14px; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
table.grid { width: 100%; border-collapse: collapse; }
table.grid th { text-align: left; color: var(--muted); font-size: 12px; font-weight: 600; padding: 8px 10px; border-bottom: 1px solid var(--border); }
table.grid td { padding: 10px; border-bottom: 1px solid var(--border); }
table.grid tbody tr:hover { background: var(--panel-2); }
table.grid tr.clickable { cursor: pointer; }
.bar { height: 6px; background: var(--panel-2); border-radius: 4px; overflow: hidden; width: 80px; display: inline-block; vertical-align: middle; }
.bar > span { display: block; height: 100%; background: var(--accent-2); }
.pill { padding: 2px 8px; border-radius: 999px; font-size: 12px; }
.pill.ok { background: rgba(52,211,153,.15); color: var(--accent-2); }
.pill.warn { background: rgba(245,158,11,.15); color: var(--warn); }
.pill.off { background: rgba(248,113,113,.15); color: var(--danger); }

.back { display: inline-block; margin-bottom: 12px; }
.emp-head { display: flex; align-items: baseline; gap: 12px; margin-bottom: 18px; }
.emp-head h2 { margin: 0; }

/* ---- Screenshots ---- */
.shots { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; max-height: 320px; overflow-y: auto; }
.shots img { width: 100%; border-radius: 8px; border: 1px solid var(--border); cursor: pointer; aspect-ratio: 16/10; object-fit: cover; }
.shots .empty { grid-column: 1/-1; color: var(--muted); padding: 12px; }

/* ---- Enrollment ---- */
.token-form { display: grid; grid-template-columns: 2fr 1fr 1fr auto; gap: 12px; align-items: end; }
.token-form label { display: flex; flex-direction: column; gap: 6px; color: var(--muted); font-size: 13px; }
.token-result { margin-top: 16px; padding: 14px; background: var(--panel-2); border: 1px solid var(--border); border-radius: 8px; }
.token-result code { display: block; padding: 10px; word-break: break-all; margin: 8px 0; font-size: 13px; }
.notice { border-color: rgba(91,140,255,.4); }
.compliance { border-color: rgba(52,211,153,.45); }
.compliance .card-head { color: var(--accent-2); }
.compliance-list { margin: 14px 0 0; padding-left: 18px; color: var(--muted); line-height: 1.7; }
.compliance-list strong { color: var(--text); }