:root{
  --bg:#0f1117; --panel:#161a22; --elev:#1b2030; --muted:#9fb0d3; --txt:#e8eefc;
  --brand:#7c9cff; --brand-2:#55e6a5; --stroke:rgba(255,255,255,.08);
  --shadow:0 10px 30px rgba(0,0,0,.35);
}
body.light{
  --bg:#f5f7ff; --panel:#ffffff; --elev:#f3f5fb; --muted:#5c6c8d; --txt:#0f1320;
  --brand:#4c6ef5; --brand-2:#12b886; --stroke:rgba(0,0,0,.08);
  --shadow:0 10px 26px rgba(18,38,75,.12);
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0; background:var(--bg); color:var(--txt);
  font: 500 14.5px/1.45 "Inter", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  display:grid; grid-template-columns: 260px 1fr; grid-template-rows: 64px 1fr;
  grid-template-areas:
    "sidebar topbar"
    "sidebar content";
}

/* Sidebar */
.aside{
  grid-area: sidebar; background:linear-gradient(180deg, rgba(255,255,255,.03), transparent), var(--panel);
  border-right:1px solid var(--stroke);
  position:sticky; top:0; height:100vh; overflow:auto; padding:16px 12px;
}
.brand{ display:flex; align-items:center; gap:12px; padding:8px 8px 14px; margin-bottom:6px; border-bottom:1px dashed var(--stroke) }
.brand-logo{
  width:36px; height:36px; object-fit:cover; border-radius:10px; box-shadow:0 6px 16px rgba(0,0,0,.35)
}
.brand b{letter-spacing:.3px}
.nav{ display:grid; gap:6px; margin-top:10px; }
.nav a{
  display:flex; align-items:center; gap:10px; padding:10px 12px; border-radius:12px;
  color:var(--txt); text-decoration:none; border:1px solid transparent;
}
.nav a:hover{ background:rgba(255,255,255,.04); border-color:var(--stroke) }
.nav a.active{ background:linear-gradient(180deg, rgba(255,255,255,.08), transparent), var(--elev); border-color:var(--stroke) }
.small{ color:var(--muted); font-size:12px; margin:14px 8px 6px }
.badge-sm{ width:20px;height:20px;border-radius:6px;background:linear-gradient(90deg,var(--brand),var(--brand-2)) }

/* Banner lateral */
.side-banner{
  margin-top:16px; border:1px dashed var(--stroke); border-radius:12px; overflow:hidden; background:var(--elev);
}
.side-banner img{ width:100%; height:110px; object-fit:cover; display:block }
.side-banner p{ margin:8px 10px 10px; color:var(--muted); font-size:12.5px }

/* Topbar */
.topbar{
  grid-area: topbar; position:sticky; top:0; z-index:5;
  display:flex; align-items:center; justify-content:space-between; gap:10px;
  padding:10px 16px; border-bottom:1px solid var(--stroke);
  background:linear-gradient(180deg, rgba(255,255,255,.06), transparent), var(--panel);
  backdrop-filter: blur(10px);
}
.search{
  display:flex; align-items:center; gap:8px; background:var(--elev); padding:8px 10px; border-radius:12px;
  border:1px solid var(--stroke); flex:1; max-width:560px;
}
.search input{flex:1;border:none;outline:none;background:transparent;color:var(--txt)}
.actions{display:flex;gap:8px;align-items:center}
.btn{
  background:var(--elev); color:var(--txt); border:1px solid var(--stroke);
  padding:9px 12px; border-radius:12px; cursor:pointer;
}
.btn.primary{ background:linear-gradient(90deg,var(--brand),var(--brand-2)); border-color:transparent; color:#0b1120; font-weight:800 }
.icon{width:18px;height:18px;display:inline-block;}
hr.sep{border:none;border-top:1px dashed var(--stroke);margin:12px 0}

/* Content */
.content{
  grid-area: content; padding:16px; overflow:auto;
  display:grid; gap:16px;
}

/* Cards */
.cards{
  display:grid; grid-template-columns: repeat(4, 1fr); gap:12px;
}
@media (max-width:1100px){ .cards{ grid-template-columns: repeat(2,1fr) } }
@media (max-width:620px){ .cards{ grid-template-columns: 1fr } }
.card{
  background:linear-gradient(180deg, rgba(255,255,255,.04), transparent), var(--panel);
  border:1px solid var(--stroke); border-radius:16px; padding:14px; box-shadow:var(--shadow);
  transition:.15s transform, .15s box-shadow;
}
.card:hover{ transform:translateY(-2px); box-shadow:0 14px 30px rgba(0,0,0,.28) }
.card h4{margin:0 0 2px; font-size:13px; color:var(--muted)}
.kpi{display:flex; align-items:flex-end; justify-content:space-between; gap:8px}
.kpi b{font-size:22px}
.delta{font-size:12px; padding:4px 8px; border-radius:999px; font-weight:700}
.delta.up{background:rgba(85,230,165,.15); color:var(--brand-2); border:1px solid rgba(85,230,165,.35)}
.delta.down{background:rgba(255,95,95,.12); color:#ff9090; border:1px solid rgba(255,95,95,.25)}
.spark{height:36px}

/* Skeletons */
.skeleton{ position:relative; overflow:hidden; background:var(--elev); border:1px solid var(--stroke); border-radius:12px; min-height:120px }
.skeleton::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(90deg, transparent, rgba(255,255,255,.06), transparent);
  transform:translateX(-100%); animation:sweep 1.2s infinite;
}
@keyframes sweep{ to{ transform:translateX(100%) } }
.skt-wrap{ background:var(--elev); border:1px solid var(--stroke); border-radius:12px; padding:6px }

/* Panels */
.grid{ display:grid; grid-template-columns: 1.4fr 1fr; gap:12px; }
@media (max-width:1100px){ .grid{ grid-template-columns: 1fr } }
.panel{ background:var(--panel); border:1px solid var(--stroke); border-radius:16px; box-shadow:var(--shadow); }
.panel .head{ display:flex; align-items:center; gap:10px; justify-content:space-between; padding:12px 14px; border-bottom:1px dashed var(--stroke) }
.panel .head b{letter-spacing:.3px}
.panel .body{ padding:12px 14px }
.charts-row{ display:grid; grid-template-columns:1.4fr .8fr; gap:12px }
.charts-row.three{ grid-template-columns:.8fr .8fr .8fr }
@media (max-width:1000px){ .charts-row, .charts-row.three{ grid-template-columns:1fr } }

/* Imagem informativa no painel */
.img-card{ border:1px dashed var(--stroke); border-radius:12px; overflow:hidden; background:var(--elev); text-align:center }
.img-card img{ width:100%; height:160px; object-fit:cover; display:block }
.img-card p{ margin:8px 10px 10px; color:var(--muted); font-size:12.5px }

/* Table */
.table-wrap{ overflow:auto }
table{ width:100%; border-collapse:collapse; font-size:13.5px }
th, td{ padding:10px 8px; border-bottom:1px solid var(--stroke); text-align:left; white-space:nowrap }
th{ color:var(--muted); font-weight:700; position:sticky; top:0; background:var(--panel); z-index:1; cursor:pointer }
th .sort{opacity:.6;margin-left:6px}
tr:hover td{ background:rgba(255,255,255,.03) }
.status{ padding:5px 8px; border-radius:999px; border:1px solid var(--stroke); background:var(--elev) }
.status.ok{ color:var(--brand-2); border-color:rgba(85,230,165,.35) }
.status.pend{ color:#f2c078; border-color:rgba(242,192,120,.35) }
.status.fail{ color:#ff9090; border-color:rgba(255,95,95,.35) }
.filters{ display:flex; gap:8px; flex-wrap:wrap; margin-bottom:10px }
.table-footer{ display:flex; justify-content:space-between; align-items:center; margin-top:10px }
.pager{ display:flex; gap:6px; align-items:center }

/* Empty state */
.emptystate{
  text-align:center; color:var(--muted); padding:14px; border:1px dashed var(--stroke);
  border-radius:12px; background:var(--panel); margin-top:8px;
}
.emptystate img{ width:100%; max-width:420px; border-radius:10px; margin:0 auto 8px; display:block }

/* Acessibilidade / foco */
:focus-visible{ outline:2px solid var(--brand); outline-offset:2px; border-radius:8px }

/* Responsive sidebar */
.toggler{display:none}
@media (max-width:920px){
  body{ grid-template-columns: 0 1fr; }
  .aside{ position:fixed; left:-280px; transition: left .2s ease; }
  .aside.open{ left:0 }
  .toggler{ display:inline-flex }
}
