:root{--borda: #e0e0e0;--texto: #1c1c1c;--suave: #666;--azul: #1565c0;--azul-claro: #e8f1fb;--vermelho: #b00020;--vermelho-claro: #fdecea;--verde: #2e7d32;--amarelo-claro: #fff8e1;--fundo: #f7f8fa;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--texto)}*{box-sizing:border-box}body{margin:0;background:var(--fundo)}.app{display:flex;min-height:100vh}.lateral{width:220px;background:#fff;border-right:1px solid var(--borda);padding:16px 12px;display:flex;flex-direction:column;gap:4px}.lateral h1{font-size:16px;margin:0 0 12px 8px}.lateral .rodape{margin-top:auto;font-size:12px;color:var(--suave);padding:8px}.nav-item{text-align:left;border:0;background:transparent;padding:10px 12px;border-radius:6px;cursor:pointer;font-size:14px;color:var(--texto)}.nav-item:hover{background:#f0f0f0}.nav-item[aria-current=page]{background:var(--azul-claro);color:var(--azul);font-weight:600}.conteudo{flex:1;padding:24px;max-width:1400px}.conteudo h2{margin:0 0 4px;font-size:20px}.conteudo .sub{color:var(--suave);font-size:13px;margin:0 0 20px}.cartao{background:#fff;border:1px solid var(--borda);border-radius:8px;padding:16px;margin-bottom:16px}.cartao h3{margin:0 0 12px;font-size:15px}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:8px 10px;border-bottom:1px solid #f0f0f0}th{font-size:12px;text-transform:uppercase;letter-spacing:.4px;color:var(--suave)}tbody tr:hover{background:#fafafa}button{font:inherit;padding:7px 12px;border-radius:6px;border:1px solid var(--borda);background:#fff;cursor:pointer}button:hover:not(:disabled){background:#f5f5f5}button:disabled{opacity:.5;cursor:not-allowed}button.primario{background:var(--azul);border-color:var(--azul);color:#fff}button.primario:hover:not(:disabled){background:#0d4e9e}button.perigo{color:var(--vermelho);border-color:#f0c0c0}input,select,textarea{font:inherit;padding:7px 10px;border:1px solid var(--borda);border-radius:6px;background:#fff;width:100%}label{display:block;font-size:13px;font-weight:600;margin-bottom:4px}.campo{margin-bottom:12px}.linha{display:flex;gap:8px;align-items:flex-end;flex-wrap:wrap}.erro{background:var(--vermelho-claro);color:var(--vermelho);padding:10px 12px;border-radius:6px;font-size:14px;margin-bottom:12px}.aviso{background:var(--amarelo-claro);padding:10px 12px;border-radius:6px;font-size:13px;margin-bottom:12px}.vazio{color:var(--suave);font-size:14px;padding:12px 0}.pill{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;background:#eee}.pill.ativo{background:var(--azul-claro);color:var(--azul)}.pill.ok{background:#e6f4ea;color:var(--verde)}.pill.alerta{background:var(--vermelho-claro);color:var(--vermelho)}.ao-vivo{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--suave)}.ao-vivo .ponto{width:8px;height:8px;border-radius:50%;background:#bbb}.ao-vivo.conectado .ponto{background:var(--verde)}.login{min-height:100vh;display:grid;place-items:center}.login form{background:#fff;border:1px solid var(--borda);border-radius:8px;padding:24px;width:340px}.login h1{font-size:18px;margin:0 0 16px}.grade-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}@media(max-width:900px){.grade-2{grid-template-columns:1fr}}