:root{--bg:#0d1117;--surface:#151b23;--surface-2:#1c232d;--border:#2a323d;--text:#e6edf3;--muted:#9aa7b4;--accent:#4b77f1;--accent-soft:rgba(75,119,241,0.18);--ok:#3fb950;--warn:#d29922;--bad:#f85149;--radius:10px}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;font-size:15px;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}.shell{display:flex;min-height:100vh}.sidebar{width:232px;flex:0 0 232px;background:var(--surface);border-right:1px solid var(--border);padding:18px 14px;display:flex;flex-direction:column;gap:4px}.brand{padding:6px 8px 18px}.brand img{width:150px;height:auto;display:block}.brand.login{padding:0 0 18px;display:flex;justify-content:center}.brand.login img{width:190px}.nav a{display:block;padding:9px 12px;border-radius:8px;color:var(--muted);font-weight:500}.nav a:hover{background:var(--surface-2);color:var(--text)}.nav a.active{background:var(--accent-soft);color:var(--text)}.sidebar-foot{margin-top:auto;border-top:1px solid var(--border);padding-top:12px;font-size:13px;color:var(--muted)}.main{flex:1 1;min-width:0;padding:26px 30px 60px}h1{font-size:22px;margin:0 0 4px}h2{font-size:16px;margin:28px 0 10px}.sub{color:var(--muted);font-size:13px;margin-bottom:20px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px;margin-bottom:16px}.grid{display:grid;grid-gap:12px;gap:12px;grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}.kpi .value{font-size:26px;font-weight:650}.kpi .label{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.5px}table{width:100%;border-collapse:collapse;font-size:14px}td,th{text-align:left;padding:8px 10px;border-bottom:1px solid var(--border)}th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.4px}td.num,th.num{text-align:right;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}input[type=email],input[type=password],input[type=text],select{background:var(--surface-2);border:1px solid var(--border);color:var(--text);border-radius:8px;padding:9px 11px;font-size:14px;width:100%}input:focus,select:focus{outline:2px solid var(--accent-soft);border-color:var(--accent)}.btn,button{background:var(--accent);color:#fff;border:0;border-radius:8px;padding:9px 14px;font-size:14px;font-weight:600;cursor:pointer}.btn.ghost,button.ghost{background:transparent;border:1px solid var(--border);color:var(--text);font-weight:500}button:disabled{opacity:.5;cursor:default}.pill{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;border:1px solid var(--border);color:var(--muted)}.pill.ok{color:var(--ok);border-color:rgba(63,185,80,.4)}.pill.off{color:var(--bad);border-color:rgba(248,81,73,.4)}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.msg{font-size:13px;padding:9px 12px;border-radius:8px;margin:10px 0}.msg.err{background:rgba(248,81,73,.12);color:#ffb4ae}.msg.ok{background:rgba(63,185,80,.12);color:#7ee787}.embed-wrap{display:flex;flex-direction:column;height:calc(100vh - 52px);margin:-6px 0 0}.embed-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:10px}.embed-bar .btn{padding:6px 11px;font-size:13px}.embed-frame{flex:1 1;width:100%;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);transition:opacity .25s ease;min-height:420px}.embed-loading{position:absolute;left:50%;top:45%;transform:translate(-50%,-50%);display:flex;flex-direction:column;align-items:center;gap:4px}@media (max-width:760px){.embed-wrap{height:calc(100vh - 120px)}}.spinner{width:26px;height:26px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:girar .7s linear infinite}.spinner.mini{width:13px;height:13px;border-width:2px;margin-left:8px}@keyframes girar{to{transform:rotate(1turn)}}.nav a{display:flex;align-items:center;justify-content:space-between}.nav-label{display:inline-block}.loading-wrap{padding:4px 0}.loading-text{color:var(--muted);font-size:13px;margin:10px 0 18px}.skeleton{background:linear-gradient(90deg,var(--surface) 25%,var(--surface-2) 37%,var(--surface) 63%);background-size:400% 100%;animation:brilho 1.3s ease infinite;border-radius:var(--radius);height:86px;border:1px solid var(--border)}.skeleton.tall{height:260px;margin-top:14px}.skeleton-grid{display:grid;grid-gap:12px;gap:12px;grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}@keyframes brilho{0%{background-position:100% 50%}to{background-position:0 50%}}.center-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}.login-box{width:100%;max-width:380px}@media (max-width:760px){.shell{flex-direction:column}.sidebar{width:100%;flex:none;flex-direction:row;overflow-x:auto;gap:6px;padding:10px;align-items:center}.brand{padding:0 8px 0 4px}.brand img{width:108px}.nav{display:flex;gap:6px}.nav a{white-space:nowrap;padding:7px 10px}.sidebar-foot{display:none}.main{padding:16px}}.yard-card{display:block;text-decoration:none;color:inherit;transition:border-color .12s,background .12s}.yard-card:hover{border-color:var(--accent);background:var(--surface-2)}