/* ============================================================
   Portal LCC — Design System (DESIGN_SYSTEM.md v1.0)
   Motorsport premium · sidebar fixa · Inter · escala 8px · Lucide.
   Tema claro é o principal; escuro é opcional (data-theme="dark").
   ============================================================ */
:root{
  --red:#e5342b; --red-dk:#c21f17; --orange:#e9a400;
  --green:#1ca45b; --blue:#2f6df6;
  /* superfícies (claro) */
  --bg:#eceff3; --surface:#ffffff; --surface-2:#f4f6f9; --surface-3:#eef1f5;
  --line:#e2e7ed; --text:#151b22; --muted:#63707f; --faint:#8a97a6;
  /* sidebar (constante, premium escura nos dois temas) */
  --side:#12161b; --side-2:#1a2028; --side-line:#242c35;
  --side-txt:#c6cdd6; --side-muted:#79838f;
  --shadow:0 8px 24px rgba(20,30,45,.06);
  --radius:16px; --radius-sm:10px;
  --sp:8px;
}
:root[data-theme="dark"]{
  --bg:#0d1014; --surface:#161b22; --surface-2:#1b222b; --surface-3:#212a34;
  --line:#2a323d; --text:#e8edf3; --muted:#93a0af; --faint:#6b7787;
  --shadow:0 8px 24px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html,body{margin:0}
body{
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  background:var(--bg); color:var(--text); font-size:14px; line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.01em}
::selection{background:var(--red);color:#fff}

/* ---------------- layout ---------------- */
.app{display:grid;grid-template-columns:250px 1fr;min-height:100vh}
.main{display:flex;flex-direction:column;min-width:0}
.content{padding:24px 28px 64px;max-width:1240px;width:100%;margin:0 auto}

/* ---------------- sidebar ---------------- */
.sidebar{
  background:var(--side);color:var(--side-txt);display:flex;flex-direction:column;
  position:sticky;top:0;height:100vh;overflow-y:auto;border-right:1px solid var(--side-line);
}
.sidebar::-webkit-scrollbar{width:8px}.sidebar::-webkit-scrollbar-thumb{background:#2a323c;border-radius:8px}
.brand{display:flex;align-items:center;gap:11px;padding:18px 18px 14px}
.brand .flag{width:30px;height:30px;border-radius:8px;flex:none;
  background:repeating-conic-gradient(#0e1013 0 25%,#eef1f5 0 50%) 0 0/14px 14px}
.brand-logo{width:38px;height:38px;flex:none;border-radius:9px;background:#fff;object-fit:contain;padding:2px}
.brand b{font-weight:800;letter-spacing:.06em;font-size:15px;color:#fff}
.brand small{display:block;color:var(--side-muted);font-size:10px;letter-spacing:.14em;text-transform:uppercase;font-weight:600}
.season{margin:2px 18px 10px;padding:9px 12px;background:var(--side-2);border:1px solid var(--side-line);
  border-radius:var(--radius-sm);font-size:12px;display:flex;align-items:center;gap:8px}
.season .dot{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 0 3px rgba(28,164,91,.18)}
.season b{color:#fff;font-weight:600}
.nav{flex:1;padding:6px 10px 14px}
.nav-group{margin-top:14px}
.nav-group>span{display:block;padding:0 10px 6px;font-size:10px;letter-spacing:.13em;text-transform:uppercase;color:var(--side-muted);font-weight:700}
.nav-item{display:flex;align-items:center;gap:11px;padding:9px 10px;border-radius:9px;color:var(--side-txt);
  font-size:13.5px;font-weight:500;cursor:pointer;position:relative;transition:background .12s,color .12s}
.nav-item:hover{background:var(--side-2);color:#fff}
.nav-item.active{background:var(--red);color:#fff;box-shadow:0 6px 16px rgba(229,52,43,.32)}
.nav-item.active i{color:#fff}
.nav-item i{width:17px;height:17px;flex:none;color:var(--side-muted)}
.nav-item.active i,.nav-item:hover i{color:#fff}
.nav-item .lbl{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.nav-item .wip{font-size:8.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--orange);
  border:1px solid rgba(233,164,0,.4);border-radius:5px;padding:1px 5px;font-weight:700}
.side-foot{border-top:1px solid var(--side-line);padding:12px 14px;display:flex;align-items:center;gap:10px}
.side-foot .who-link{display:flex;align-items:center;gap:10px;flex:1;min-width:0;border-radius:10px;padding:4px;margin:-4px}
.side-foot .who-link:hover{background:var(--side-2)}
.side-foot img.av{object-fit:cover}
.av{border-radius:9px;background:var(--red);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;flex:none}
.side-foot .av{width:34px;height:34px;font-size:14px}
.side-foot .who{flex:1;min-width:0}
.side-foot .who b{color:#fff;font-size:13px;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.side-foot .who span{color:var(--side-muted);font-size:11px}
.side-foot a{color:var(--side-muted)}.side-foot a:hover{color:#fff}

/* ---------------- topbar ---------------- */
.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:14px;
  padding:11px 24px;background:color-mix(in srgb,var(--surface) 82%,transparent);
  backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line)}
.topbar .burger{display:none;background:none;border:0;color:var(--muted);cursor:pointer}
.search{display:flex;align-items:center;gap:9px;background:var(--surface-2);border:1px solid var(--line);
  border-radius:10px;padding:8px 12px;width:min(360px,42vw)}
.search input{border:0;background:none;outline:none;color:var(--text);font-size:13px;width:100%}
.search i{width:16px;height:16px;color:var(--faint)}
.topbar .sp{flex:1}
.icon-btn{width:38px;height:38px;border:1px solid var(--line);background:var(--surface);border-radius:10px;
  display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--muted)}
.icon-btn:hover{color:var(--text);border-color:var(--faint)}
.icon-btn i{width:18px;height:18px}

/* ---------------- page head ---------------- */
.crumb{font-size:12px;color:var(--faint);margin-bottom:6px;display:flex;gap:6px;align-items:center}
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin:6px 0 22px;flex-wrap:wrap}
.page-head h1{font-size:24px}
.page-head p{margin:5px 0 0;color:var(--muted);font-size:13.5px;max-width:70ch}

/* ---------------- cards / kpi ---------------- */
.grid{display:grid;gap:16px}
.cols-4{grid-template-columns:repeat(4,1fr)}
.cols-3{grid-template-columns:repeat(3,1fr)}
.cols-2{grid-template-columns:1.6fr 1fr}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.card-pad{padding:24px}
.card-head{padding:16px 20px;border-bottom:1px solid var(--line);font-weight:600;display:flex;align-items:center;justify-content:space-between;gap:10px}
.kpi{padding:18px 20px;display:flex;flex-direction:column;gap:8px}
.kpi .top{display:flex;align-items:center;justify-content:space-between}
.kpi .ic{width:34px;height:34px;border-radius:10px;display:flex;align-items:center;justify-content:center;background:var(--surface-2);color:var(--red)}
.kpi .ic i{width:18px;height:18px}
.kpi .l{font-size:10.5px;letter-spacing:.11em;text-transform:uppercase;color:var(--muted);font-weight:600}
.kpi .v{font-size:1.7rem;font-weight:800;letter-spacing:-.02em;line-height:1.1}
.kpi .sub{font-size:12px;color:var(--faint)}
.trend{font-size:11.5px;font-weight:600;display:inline-flex;align-items:center;gap:3px}
.trend.up{color:var(--green)}.trend.down{color:var(--red)}

/* briefing / narrativa */
.brief{border-left:3px solid var(--red);background:var(--surface);border:1px solid var(--line);
  border-left-width:3px;border-radius:var(--radius);padding:18px 20px}
.brief .tag{font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--red);display:flex;align-items:center;gap:7px;margin-bottom:9px}
.ncard{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;height:100%}
.ncard .ic{font-size:1.15rem}
.ncard h4{font-size:14px;margin-top:6px}
.ncard p{margin:6px 0 0;color:var(--muted);font-size:12.5px}
.ntag{display:inline-block;font-size:11px;background:var(--surface-2);border:1px solid var(--line);border-radius:100px;padding:3px 10px;margin:3px 3px 0 0}
.ntag.hot{color:var(--red);background:color-mix(in srgb,var(--red) 10%,var(--surface));border-color:color-mix(in srgb,var(--red) 30%,var(--line))}

/* ---------------- table ---------------- */
.tbl{width:100%;border-collapse:collapse}
.tbl th{background:var(--surface-2);font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);
  text-align:left;padding:11px 16px;font-weight:600;position:sticky;top:0}
.tbl td{padding:11px 16px;border-top:1px solid var(--line);font-size:13px}
.tbl tbody tr:hover,.tbl tr:hover td{background:var(--surface-2)}
.tbl .num{text-align:right;font-variant-numeric:tabular-nums}
.pos{width:26px;height:26px;border-radius:7px;display:inline-flex;align-items:center;justify-content:center;font-weight:700;background:var(--surface-3);font-size:12px}
.p1 .pos{background:var(--orange);color:#160f02}.p2 .pos{background:#93a0ae;color:#fff}.p3 .pos{background:#c07c3a;color:#fff}
.tag{font-size:10px;color:var(--muted);border:1px solid var(--line);padding:2px 7px;border-radius:6px}

/* ---------------- buttons / forms ---------------- */
.btn{cursor:pointer;border:1px solid var(--line);background:var(--surface);color:var(--text);
  padding:9px 15px;border-radius:10px;font-size:13px;font-weight:600;display:inline-flex;align-items:center;gap:7px;transition:.12s}
.btn:hover{background:var(--surface-2)}
.btn i{width:15px;height:15px}
.btn.primary{background:var(--red);color:#fff;border-color:var(--red)}
.btn.primary:hover{background:var(--red-dk)}
.btn.sm{padding:6px 11px;font-size:12px}
.btn.ghost{border-color:transparent;background:transparent;color:var(--muted)}
.btn.ghost:hover{background:var(--surface-2);color:var(--text)}
.field{display:flex;flex-direction:column;gap:5px}
.field label{font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:600}
.field input,.field select{background:var(--surface);border:1px solid var(--line);border-radius:9px;
  padding:9px 11px;font-size:13px;color:var(--text);min-width:150px}
.field input:focus,.field select:focus{outline:none;border-color:var(--red)}
.toolbar{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-end}

/* tabs */
.tabs{display:flex;gap:6px;margin-bottom:18px;flex-wrap:wrap}
.tab{padding:8px 14px;border-radius:10px;cursor:pointer;font-size:13px;font-weight:600;border:1px solid transparent;color:var(--muted)}
.tab.active{background:var(--surface);border-color:var(--line);color:var(--text);box-shadow:var(--shadow)}
.pane{display:none}.pane.active{display:block}

/* pills de status */
.st{font-size:11px;font-weight:600;padding:3px 9px;border-radius:100px;display:inline-flex;align-items:center;gap:5px}
.st-conf{color:var(--green);background:color-mix(in srgb,var(--green) 12%,var(--surface))}
.st-aus{color:var(--red);background:color-mix(in srgb,var(--red) 12%,var(--surface))}
.st-esp{color:var(--orange);background:color-mix(in srgb,var(--orange) 14%,var(--surface))}
.st-pend{color:var(--muted);background:var(--surface-2)}

/* alerts */
.alert{display:flex;gap:10px;align-items:flex-start;background:color-mix(in srgb,var(--orange) 10%,var(--surface));
  border:1px solid color-mix(in srgb,var(--orange) 34%,var(--line));color:var(--text);border-radius:12px;padding:12px 14px;font-size:13px}
.alert i{width:17px;height:17px;color:var(--orange);flex:none;margin-top:1px}

/* em construção */
.wip-wrap{max-width:560px;margin:6vh auto;text-align:center}
.wip-badge{width:76px;height:76px;border-radius:20px;background:var(--surface-2);border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;margin:0 auto 20px}
.wip-badge i{width:34px;height:34px;color:var(--orange)}
.wip-wrap h1{font-size:26px}
.wip-wrap p{color:var(--muted);margin:12px 0 22px;font-size:14px}
.wip-chip{display:inline-flex;align-items:center;gap:7px;font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:var(--orange);border:1px solid color-mix(in srgb,var(--orange) 40%,var(--line));border-radius:100px;padding:5px 13px}

/* toast */
.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%) translateY(20px);background:#12161b;color:#fff;
  padding:12px 18px;border-radius:11px;font-size:13px;opacity:0;transition:.25s;font-weight:500;z-index:60;box-shadow:0 10px 30px rgba(0,0,0,.3)}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

.muted{color:var(--muted)}.small{font-size:12px}.mt{margin-top:16px}.mb{margin-bottom:16px}
.spin{width:22px;height:22px;border:2.5px solid var(--line);border-top-color:var(--red);border-radius:50%;animation:sp .7s linear infinite;margin:40px auto}
@keyframes sp{to{transform:rotate(360deg)}}

/* ---------------- responsivo ---------------- */
@media(max-width:960px){
  .app{grid-template-columns:1fr}
  .sidebar{position:fixed;z-index:50;width:250px;left:0;top:0;transform:translateX(-100%);transition:transform .22s}
  body.nav-open .sidebar{transform:none}
  body.nav-open::after{content:"";position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:40}
  .topbar .burger{display:flex}
  .cols-4{grid-template-columns:repeat(2,1fr)}.cols-3{grid-template-columns:1fr}.cols-2{grid-template-columns:1fr}
  .search{width:100%}
}
@media(max-width:520px){.cols-4{grid-template-columns:1fr}.content{padding:18px 16px 56px}}