:root{
  --bg:#f5f7fa;
  --sidebar:#14213d;         /* deep navy */
  --accent:#fca311;          /* orange */
  --text:#1b1b1b;
  --muted:#6b7280;
  --card:#ffffff;
  --border:#e5e7eb;
  --shadow: 0 8px 22px rgba(20,33,61,.08);
  --radius:16px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,"Helvetica Neue",Arial;
  background:var(--bg);
  color:var(--text);
  display:flex;
}

/* Sidebar */
.sidebar{
  width:260px;
  background:var(--sidebar);
  color:#eaf0fa;
  display:flex;
  flex-direction:column;
  padding:24px 16px;
  gap:24px;
  position:sticky; top:0; height:100vh;
  box-shadow: inset -1px 0 0 rgba(255,255,255,.04);
}
.brand{
  display:flex; align-items:center; gap:12px;
}
.brand .logo{
  width:44px; height:44px; border-radius:50%;
  background:linear-gradient(145deg,#1a2a55,#0e1834);
  display:grid; place-items:center;
  border:2px solid rgba(255,255,255,.08)
}
.brand h1{font-size:18px; margin:0; font-weight:800; letter-spacing:.3px}

.profile{
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.08);
  border-radius:12px;
  padding:12px;
}
.profile .name{font-weight:700}
.profile .role{color:#b8c4dd; font-size:12px}

.nav{
  display:flex; flex-direction:column; gap:8px;
}
.nav a{
  display:flex; align-items:center; gap:10px;
  text-decoration:none;
  color:#eaf0fa;
  padding:10px 12px;
  border-radius:12px;
  border:1px solid transparent;
  transition:.15s ease-in-out;
}
.nav a:hover{ background:rgba(255,255,255,.06)}
.nav a.active{
  background:#0f1b35;
  border-color:rgba(255,255,255,.08);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.06);
}
.nav svg{width:18px;height:18px; fill:#eaf0fa}

/* Main */
.main{
  flex:1;
  padding:26px;
}

.top{
  display:flex; justify-content:space-between; align-items:center; gap:16px;
  margin-bottom:18px;
}
.top h2{margin:0; font-size:22px}

.grid{
  display:grid; gap:16px;
  grid-template-columns:repeat(12,1fr);
}
.col-12{grid-column:span 12}
.col-8{grid-column:span 8}
.col-6{grid-column:span 6}
.col-4{grid-column:span 4}
.col-3{grid-column:span 3}

@media (max-width:1100px){ .col-8,.col-6,.col-4,.col-3{grid-column:span 12} }

.card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:16px;
}

.kpis{
  display:grid; gap:16px;
  grid-template-columns:repeat(4,1fr);
}
.kpi{
  background:#fff;
  border:1px solid var(--border);
  border-radius:14px;
  padding:16px;
  box-shadow:var(--shadow);
}
.kpi .label{ color:var(--muted); font-size:12px}
.kpi .value{ font-size:22px; font-weight:800}

.section-title{ margin:0 0 12px; font-size:16px; font-weight:800}

/* Table / inputs */
.table{ width:100%; border-collapse:collapse }
.table th,.table td{
  padding:10px 8px; border-bottom:1px solid var(--border); text-align:left; vertical-align:top
}
.table th{ color:var(--muted); font-size:12px; text-transform:uppercase; letter-spacing:.2px }

.input{
  width:100%; padding:12px 14px; border-radius:12px;
  border:1px solid var(--border); outline:none; background:#fff;
}
.input:focus{ border-color:#c5ced9; box-shadow:0 0 0 3px rgba(20,33,61,.08) }

.btn{
  display:inline-flex; align-items:center; gap:8px;
  padding:10px 14px; border-radius:12px; border:1px solid var(--border);
  background:#fff; text-decoration:none; color:var(--text); cursor:pointer; font-weight:600;
}
.btn.primary{ background:linear-gradient(180deg,var(--accent),#ffb84a); border-color:transparent }

.tabs{ display:flex; gap:8px; flex-wrap:wrap }
.tab{ padding:8px 12px; border:1px solid var(--border); border-radius:999px; cursor:pointer; font-weight:600 }
.tab.active{ background:var(--accent); color:#1b1200; border-color:transparent }

/* Progress ring container */
.ring{
  width:240px; height:240px; display:grid; place-items:center; margin:auto
}

/* Helpers */
.small{ font-size:12px; color:var(--muted) }
hr.sep{ border:none; height:1px; background:var(--border); margin:12px 0 }