:root {
  --bg: #0d1220;
  --bg-2: #131a2b;
  --panel: #1a2338;
  --panel-2: #212c46;
  --border: #2a3654;
  --text: #e8edf7;
  --muted: #93a1c0;
  --brand: #2f7bff;
  --brand-2: #1e5fd8;
  --accent: #35c2a8;
  --danger: #e8556d;
  --danger-2: #c73e55;
  --ok: #35c2a8;
  --shadow: 0 8px 28px rgba(0,0,0,.35);
  --radius: 12px;
  font-synthesis: none;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: radial-gradient(1200px 600px at 80% -10%, #17223d 0%, var(--bg) 55%) fixed;
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 15px;
  line-height: 1.5;
  min-height: 100vh;
}
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- Top bar ---------- */
.topbar {
  display: flex; align-items: center; gap: 16px;
  padding: 12px 22px;
  background: rgba(16,22,38,.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 50;
}
.brand {
  display: flex; align-items: center; gap: 11px;
  font-weight: 700; letter-spacing: .2px; font-size: 17px; color: var(--text);
}
.brand:hover { text-decoration: none; }
.logo {
  width: 34px; height: 34px; border-radius: 9px; flex: none;
  background: linear-gradient(135deg, var(--brand) 0%, var(--accent) 100%);
  display: grid; place-items: center; color: #fff; box-shadow: var(--shadow);
}
.logo svg { width: 20px; height: 20px; }
.brand small { display: block; font-weight: 500; font-size: 11px; color: var(--muted); letter-spacing: .3px; }
.topbar .spacer { flex: 1; }
.nav-links { display: flex; align-items: center; gap: 6px; }
.nav-links a, .nav-links form button {
  color: var(--muted); padding: 8px 13px; border-radius: 8px; font-size: 14px;
  border: 1px solid transparent; background: none; cursor: pointer; font: inherit;
}
.nav-links a:hover, .nav-links form button:hover { color: var(--text); background: var(--panel); text-decoration: none; }
.nav-links a.active { color: var(--text); background: var(--panel); border-color: var(--border); }
.who { color: var(--muted); font-size: 13px; padding-right: 4px; }
.who b { color: var(--text); }
.pill { font-size: 11px; padding: 2px 8px; border-radius: 20px; background: var(--panel-2); border: 1px solid var(--border); color: var(--muted); }
.pill.admin { color: var(--accent); border-color: rgba(53,194,168,.4); }

/* ---------- Layout ---------- */
.wrap { max-width: 1200px; margin: 0 auto; padding: 26px 22px 60px; }
.page-head { display: flex; align-items: center; gap: 14px; margin: 4px 0 22px; flex-wrap: wrap; }
.page-head h1 { font-size: 22px; margin: 0; font-weight: 700; }
.page-head .spacer { flex: 1; }
.sub { color: var(--muted); font-size: 14px; margin: -12px 0 22px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--brand); color: #fff; border: none; cursor: pointer;
  padding: 10px 16px; border-radius: 9px; font-size: 14px; font-weight: 600;
  text-decoration: none; transition: background .15s;
}
.btn:hover { background: var(--brand-2); text-decoration: none; }
.btn.ghost { background: var(--panel); color: var(--text); border: 1px solid var(--border); }
.btn.ghost:hover { background: var(--panel-2); }
.btn.danger { background: transparent; color: var(--danger); border: 1px solid rgba(232,85,109,.35); padding: 7px 12px; }
.btn.danger:hover { background: rgba(232,85,109,.12); }
.btn.sm { padding: 7px 12px; font-size: 13px; }
.btn svg { width: 16px; height: 16px; }

/* ---------- Cards / grid ---------- */
.grid {
  display: grid; gap: 16px;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}
.cam-card {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow); display: flex; flex-direction: column;
}
.cam-video {
  position: relative; aspect-ratio: 16 / 9; background: #05070d;
  display: grid; place-items: center;
}
.cam-video video { width: 100%; height: 100%; object-fit: cover; background: #05070d; display: block; }
.cam-video .status {
  position: absolute; inset: 0; display: grid; place-items: center; gap: 10px;
  color: var(--muted); font-size: 13px; text-align: center; padding: 16px;
  pointer-events: none;
}
.cam-video .status .dot { width: 34px; height: 34px; border-radius: 50%; border: 3px solid var(--border); border-top-color: var(--brand); animation: spin 1s linear infinite; }
.cam-video .status.err .dot { border: none; width: auto; height: auto; animation: none; font-size: 26px; }
@keyframes spin { to { transform: rotate(360deg); } }
.live-badge {
  position: absolute; top: 9px; left: 9px; z-index: 3;
  display: none; align-items: center; gap: 6px;
  background: rgba(5,7,13,.72); color: #fff; font-size: 11px; font-weight: 700; letter-spacing: .5px;
  padding: 4px 9px; border-radius: 20px;
}
.live-badge .b { width: 8px; height: 8px; border-radius: 50%; background: var(--danger); box-shadow: 0 0 0 0 rgba(232,85,109,.6); animation: pulse 1.6s infinite; }
@keyframes pulse { 0%{box-shadow:0 0 0 0 rgba(232,85,109,.6)} 70%{box-shadow:0 0 0 7px rgba(232,85,109,0)} 100%{box-shadow:0 0 0 0 rgba(232,85,109,0)} }
.cam-meta { padding: 11px 14px; display: flex; align-items: center; gap: 10px; }
.cam-meta .info { min-width: 0; flex: 1; }
.cam-meta .name { font-weight: 600; font-size: 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cam-meta .site { color: var(--muted); font-size: 12px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cam-meta .owner { color: var(--accent); font-size: 11px; }

/* ---------- Empty state ---------- */
.empty {
  text-align: center; padding: 60px 24px; color: var(--muted);
  border: 1px dashed var(--border); border-radius: var(--radius); background: rgba(26,35,56,.4);
}
.empty svg { width: 46px; height: 46px; opacity: .55; margin-bottom: 12px; }
.empty h3 { color: var(--text); margin: 0 0 6px; }

/* ---------- Forms ---------- */
.card {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 22px; box-shadow: var(--shadow);
}
.card + .card { margin-top: 18px; }
.card h2 { margin: 0 0 4px; font-size: 17px; }
.card .hint { color: var(--muted); font-size: 13px; margin: 0 0 18px; }
.form-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; }
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.field label { font-size: 13px; color: var(--muted); font-weight: 600; }
.field .note { font-size: 12px; color: var(--muted); font-weight: 400; }
input, select {
  background: var(--bg-2); border: 1px solid var(--border); color: var(--text);
  padding: 10px 12px; border-radius: 9px; font-size: 14px; font-family: inherit; width: 100%;
}
input:focus, select:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px rgba(47,123,255,.18); }
.form-actions { display: flex; gap: 10px; margin-top: 8px; align-items: center; }

/* ---------- Alerts ---------- */
.alert { padding: 11px 15px; border-radius: 9px; margin-bottom: 18px; font-size: 14px; border: 1px solid; }
.alert.err { background: rgba(232,85,109,.1); border-color: rgba(232,85,109,.35); color: #ffb3c0; }
.alert.ok { background: rgba(53,194,168,.1); border-color: rgba(53,194,168,.35); color: #a7ecdd; }

/* ---------- Tables ---------- */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 11px 12px; border-bottom: 1px solid var(--border); white-space: nowrap; }
th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .4px; }
tr:last-child td { border-bottom: none; }
td .muted { color: var(--muted); }

/* ---------- Login ---------- */
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.login-card {
  width: 100%; max-width: 380px; background: var(--panel); border: 1px solid var(--border);
  border-radius: 16px; padding: 32px 28px; box-shadow: var(--shadow);
}
.login-card .logo-lg {
  width: 56px; height: 56px; border-radius: 15px; margin: 0 auto 16px;
  background: linear-gradient(135deg, var(--brand) 0%, var(--accent) 100%);
  display: grid; place-items: center; color: #fff; box-shadow: var(--shadow);
}
.login-card .logo-lg svg { width: 30px; height: 30px; }
.login-card h1 { text-align: center; font-size: 21px; margin: 0 0 4px; }
.login-card .tagline { text-align: center; color: var(--muted); font-size: 13px; margin: 0 0 24px; }
.login-card .btn { width: 100%; justify-content: center; margin-top: 6px; }
.login-foot { text-align: center; color: var(--muted); font-size: 12px; margin-top: 18px; }

.muted { color: var(--muted); }
.right { text-align: right; }
@media (max-width: 620px) {
  .topbar { padding: 10px 14px; gap: 10px; }
  .brand small { display: none; }
  .wrap { padding: 18px 14px 50px; }
}