:root {
  --bg: #0b1522; --bg2: #101e30; --card: #142338; --linha: #22364f; --texto: #e6eef7; --mudo: #8ea3ba;
  --acento: #2fd1c5; --acento-t: #06211f; --perigo: #ff6b6b; --ok: #4ade80; --aviso: #fbbf24; --raio: 12px;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--texto); font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
body { min-height: 100dvh; }
a { color: var(--acento); text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
.topo { position: sticky; top: 0; z-index: 5; display: flex; align-items: center; gap: 12px; padding: 10px 16px; padding-top: calc(10px + env(safe-area-inset-top));
  background: rgba(11,21,34,.92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--linha); }
.marca { display: flex; align-items: center; gap: 10px; font-weight: 700; letter-spacing: .02em; color: var(--texto); }
.marca img { width: 30px; height: 30px; }
.marca small { display: block; font-weight: 500; color: var(--mudo); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; }
.topo nav { display: flex; gap: 4px; margin-left: 12px; flex-wrap: wrap; }
.topo nav a { padding: 6px 12px; border-radius: 8px; color: var(--mudo); }
.topo nav a.on, .topo nav a:hover { background: var(--card); color: var(--texto); }
.topo .quem { margin-left: auto; display: flex; gap: 10px; align-items: center; color: var(--mudo); font-size: 13px; }
main { padding: 16px; max-width: 1400px; margin: 0 auto; padding-bottom: calc(32px + env(safe-area-inset-bottom)); }
h1 { font-size: 22px; margin: 4px 0 14px; } h2 { font-size: 16px; margin: 0 0 10px; } .mudo { color: var(--mudo); }
.barra { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 14px; }
.barra .espaco { flex: 1; }
.btn { border: 1px solid var(--linha); background: var(--card); padding: 8px 14px; border-radius: 9px; cursor: pointer; min-height: 40px; }
.btn:hover { border-color: var(--acento); }
.btn.pri { background: var(--acento); color: var(--acento-t); border-color: var(--acento); font-weight: 600; }
.btn.perigo { color: var(--perigo); } .btn.peq { padding: 4px 10px; min-height: 30px; font-size: 13px; }
.btn:disabled { opacity: .5; cursor: default; }
input, select, textarea { width: 100%; background: var(--bg2); border: 1px solid var(--linha); border-radius: 9px; padding: 9px 11px; min-height: 40px; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--acento); outline-offset: -1px; }
label { display: block; font-size: 12px; color: var(--mudo); margin: 10px 0 4px; }
.card { background: var(--card); border: 1px solid var(--linha); border-radius: var(--raio); padding: 14px; margin-bottom: 14px; }
.grade-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 12px; }
.cli { display: block; color: inherit; } .cli:hover { border-color: var(--acento); }
.cli b { font-size: 16px; } .tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 8px; }
.tag { font-size: 12px; padding: 2px 9px; border-radius: 99px; background: var(--bg2); border: 1px solid var(--linha); color: var(--mudo); }
.tag.ok { color: var(--ok); } .tag.aviso { color: var(--aviso); }
.local { border-top: 1px solid var(--linha); padding-top: 12px; margin-top: 12px; }
.linha { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; justify-content: space-between; padding: 6px 0; }
.dois { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; } @media (max-width: 560px) { .dois { grid-template-columns: 1fr; } }
/* mosaico */
.mosaico { display: grid; gap: 6px; grid-template-columns: repeat(var(--cols, 2), 1fr); }
.cam { position: relative; background: #000; border-radius: 8px; overflow: hidden; aspect-ratio: 16/9; cursor: pointer; border: 1px solid var(--linha); }
.cam video { width: 100%; height: 100%; object-fit: contain; display: block; background: #000; }
.cam .nome { position: absolute; left: 0; right: 0; bottom: 0; padding: 14px 10px 6px; font-size: 12px; background: linear-gradient(transparent, rgba(0,0,0,.8)); pointer-events: none; }
.cam .estado { position: absolute; inset: 0; display: grid; place-items: center; color: var(--mudo); font-size: 13px; text-align: center; padding: 10px; pointer-events: none; }
.cam .ponto { position: absolute; top: 8px; right: 8px; width: 9px; height: 9px; border-radius: 50%; background: var(--mudo); }
.cam.ao-vivo .ponto { background: var(--ok); box-shadow: 0 0 8px var(--ok); } .cam.ao-vivo .estado { display: none; }
.cam.erro .ponto { background: var(--perigo); }
.cols button.on { background: var(--acento); color: var(--acento-t); }
.tela-cheia { position: fixed; inset: 0; z-index: 20; background: #000; display: flex; flex-direction: column; padding: calc(12px + env(safe-area-inset-top)) 12px 12px; }
.tela-cheia .cam { flex: 1; aspect-ratio: auto; cursor: default; border: 0; }
.tela-cheia header { display: flex; justify-content: space-between; align-items: center; padding-bottom: 10px; }
/* modal */
.fundo { position: fixed; inset: 0; z-index: 30; background: rgba(0,0,0,.6); display: grid; place-items: center; padding: 16px; overflow: auto; }
.modal { width: min(520px, 100%); max-height: 100%; overflow: auto; background: var(--card); border: 1px solid var(--linha); border-radius: var(--raio); padding: 18px; }
.modal .acoes { display: flex; gap: 10px; justify-content: flex-end; margin-top: 16px; }
.aviso-erro { background: rgba(255,107,107,.12); border: 1px solid var(--perigo); color: #ffb4b4; padding: 8px 12px; border-radius: 9px; margin-top: 10px; }
.caixa-chave { font-family: ui-monospace, monospace; background: var(--bg2); border: 1px dashed var(--acento); padding: 10px; border-radius: 9px; word-break: break-all; user-select: all; }
.login { min-height: 100dvh; display: grid; place-items: center; padding: 16px; }
.login .card { width: min(380px, 100%); padding: 24px; } .login .marca { justify-content: center; font-size: 20px; margin-bottom: 8px; }
.login .marca img { width: 44px; height: 44px; }
table { width: 100%; border-collapse: collapse; font-size: 14px; } th, td { text-align: left; padding: 8px; border-bottom: 1px solid var(--linha); } th { color: var(--mudo); font-weight: 500; }
.vazio { text-align: center; padding: 40px 16px; color: var(--mudo); }
@media (max-width: 700px) { .topo nav { order: 3; width: 100%; margin-left: 0; } .topo .quem span { display: none; } }