body{background:#f4faf5;color:#243126;font-family:Arial,Helvetica,sans-serif}
.hero{background:linear-gradient(135deg,#198754,#63c174);color:#fff;border-radius:0 0 28px 28px}
.card{border:0;border-radius:16px;box-shadow:0 5px 20px rgba(0,0,0,.06)}
#map{height:430px;border-radius:16px}
.cctv-screen{background:#111;border-radius:14px;min-height:220px;display:flex;align-items:center;justify-content:center;color:#aaa}
.status-dot{width:9px;height:9px;border-radius:50%;display:inline-block;margin-right:5px}
.online{background:#198754}.offline{background:#dc3545}
.admin-sidebar{min-height:calc(100vh - 56px);background:#123d27}
.admin-sidebar a{color:#fff;text-decoration:none;display:block;padding:11px 15px;border-radius:8px;margin:3px 0}
.admin-sidebar a:hover{background:#198754}