/* ── admin shell ── */
.admin-shell{display:grid;grid-template-columns:280px minmax(0,1fr);min-height:calc(100dvh - var(--nav-h));align-items:start}
.side{
  position:sticky;top:var(--nav-h);align-self:start;height:calc(100dvh - var(--nav-h));overflow-y:auto;
  padding:1.2rem 1rem;border-inline-end:1px solid var(--border);background:rgba(8,13,25,.6);backdrop-filter:blur(12px)
}
.side-user{display:flex;align-items:center;gap:.7rem;padding:.8rem;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border);margin-bottom:1.1rem}
.side-nav{display:flex;flex-direction:column;gap:.25rem}
.side-link{
  display:flex;align-items:center;gap:.65rem;padding:.62rem .8rem;border-radius:12px;font-size:.89rem;font-weight:600;
  color:var(--text-muted);cursor:pointer;border:1px solid transparent;background:none;width:100%;text-align:start;
  transition:all .22s
}
.side-link svg{width:19px;height:19px;stroke-width:1.75;flex:0 0 auto}
.side-link:hover{background:var(--surface);color:var(--text)}
.side-link.active{background:linear-gradient(90deg,rgba(34,197,94,.18),transparent);color:var(--text);border-color:rgba(34,197,94,.3)}
.side-group{font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--text-muted);padding:.9rem .8rem .35rem;font-weight:700}
.admin-main{padding:1.5rem clamp(1rem,3vw,2rem) 3rem;min-width:0}

/* ── camera wall ── */
.cam-wall{display:grid;gap:1rem;grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}
.cam-tile{border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;background:var(--surface)}
.cam-tile .cap{display:flex;align-items:center;justify-content:space-between;gap:.6rem;padding:.65rem .8rem;border-top:1px solid var(--border)}
.cam-tile .cam-frame{border:none;border-radius:0}

/* ── focus leaderboard ── */
.lb-row{display:grid;grid-template-columns:auto 1fr auto;gap:.7rem;align-items:center;padding:.55rem .2rem}
.lb-row .rank{width:26px;height:26px;border-radius:9px;display:grid;place-items:center;font-size:.75rem;font-weight:700;background:var(--surface-2)}
.lb-row.top .rank{background:var(--grad);color:#03140a}

/* ── section views ── */
.view{display:none}
.view.active{display:block;animation:fade .35s ease}
.toolbar{display:flex;gap:.6rem;flex-wrap:wrap;align-items:center;justify-content:space-between;margin-bottom:1.1rem}

@media(max-width:1000px){
  .admin-shell{grid-template-columns:1fr}
  .side{position:static;height:auto;border-inline-end:none;border-bottom:1px solid var(--border)}
  .side-nav{flex-direction:row;overflow-x:auto;padding-bottom:.3rem}
  .side-link{white-space:nowrap;width:auto}
  .side-group{display:none}
}