:root{
  --bg: #ffffff;
  --bg2:#f7fbfc;
  --text:#0f172a;
  --muted:#64748b;
  --border: rgba(15,23,42,.10);
  --shadow: 0 10px 24px rgba(15,23,42,.08);
  --radius: 16px;

  /* Brand RB&RD */
  --brand: #0097A7;       /* turquoise */
  --brand2:#00B3C4;       /* lighter turquoise */
  --accent:#F6A623;       /* golden */
  --ok:#16a34a;
  --bad:#e11d48;
  --pending:#f59e0b;

  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
}

*{box-sizing:border-box}
body{
  margin:0;
  font-family:var(--sans);
  color:var(--text);
  background: linear-gradient(180deg, var(--bg2), var(--bg));
}

.topbar{
  position:sticky; top:0; z-index:10;
  display:flex; justify-content:space-between; align-items:center;
  padding: 12px 16px;
  background: rgba(255,255,255,.92);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(10px);
}

.brand{
  display:flex; align-items:center; gap:12px;
}
.brand img{
  width:48px; height:48px;
  object-fit: contain;
  border-radius: 10px;
  background: white;
  box-shadow: var(--shadow);
}
.brand .title{
  font-weight: 1000;
  letter-spacing:.2px;
}
.brand .sub{
  color: var(--muted);
  font-size: 12px;
  margin-top:2px;
}

.nav{ display:flex; gap:8px; flex-wrap:wrap; align-items:center; }
.nav a{
  text-decoration:none;
  color:var(--text);
  padding: 9px 12px;
  border-radius: 999px;
  border: 1px solid transparent;
  background: rgba(0,151,167,.06);
  font-weight: 800;
}
.nav a:hover{
  border-color: rgba(0,151,167,.25);
}
.nav a.active{
  background: linear-gradient(135deg, rgba(0,151,167,.15), rgba(246,166,35,.12));
  border-color: rgba(0,151,167,.35);
}

.wrap{
  max-width: 1200px;
  margin: 16px auto 28px;
  padding: 0 16px;
}

.hero{
  display:flex; justify-content:space-between; gap:12px; align-items:stretch;
  margin: 8px 0 14px;
}
.hero-small{ align-items:center; }
h1{ margin:0 0 6px; font-size: 24px; }
.lead{ margin:0; color:var(--muted); line-height:1.4; }

.card{
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 12px;
}
.card-h{ margin-bottom: 10px; }
.card-h h2{ margin:0; font-size: 16px; }

.hero-card{
  min-width: 310px;
  display:flex; flex-direction:column; gap:10px;
}

.field{ display:flex; flex-direction:column; gap:6px; }
.field label{ font-size:12px; color:var(--muted); font-weight:800; }
.field input, .field select{
  padding: 10px 10px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: white;
  outline: none;
}
.field input:focus, .field select:focus{
  border-color: rgba(0,151,167,.45);
  box-shadow: 0 0 0 3px rgba(0,151,167,.14);
}

.btn{
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(0,151,167,.35);
  background: linear-gradient(135deg, rgba(0,151,167,.18), rgba(246,166,35,.14));
  cursor: pointer;
  font-weight: 1000;
}
.btn:disabled{ opacity:.65; cursor:not-allowed; }

.table-wrap{ overflow:auto; border-radius: 12px; border:1px solid rgba(15,23,42,.06); }
.table{ width:100%; border-collapse: collapse; font-size: 13px; }
.table th,.table td{ padding:10px 10px; border-bottom:1px solid rgba(15,23,42,.08); }
.table th{
  text-align:left; position:sticky; top:0; z-index:2;
  background: rgba(255,255,255,.96);
  font-weight: 1000;
}
.table tbody tr:nth-child(odd){ background: rgba(0,151,167,.03); }
.table tbody tr:hover{ background: rgba(246,166,35,.06); }

.grid2{ display:grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.cards{ display:grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 12px; }

.card-mini{
  border-radius: 16px;
  border:1px solid var(--border);
  background: white;
  box-shadow: var(--shadow);
  padding: 12px;
}
.card-mini .name{ font-weight: 1000; }
.card-mini .sleep{ font-weight: 1000; margin-top: 8px; font-size: 18px; }
.card-mini .files{ margin-top: 8px; font-size:12px; color: var(--muted); }

.badge{
  display:inline-flex;
  align-items:center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 1000;
  border:1px solid var(--border);
  background: rgba(15,23,42,.02);
}
.badge.ok{ border-color: rgba(22,163,74,.25); background: rgba(22,163,74,.08); }
.badge.bad{ border-color: rgba(225,29,72,.25); background: rgba(225,29,72,.08); }
.badge.pending{ border-color: rgba(245,158,11,.30); background: rgba(245,158,11,.12); }

.link{
  color: var(--brand);
  font-weight: 1000;
  text-decoration:none;
}
.link:hover{ text-decoration: underline; }

.btn-mini{
  display:inline-flex;
  padding: 7px 10px;
  border-radius: 10px;
  border: 1px solid rgba(0,151,167,.25);
  background: rgba(0,151,167,.08);
  color: var(--text);
  text-decoration: none;
  font-weight: 1000;
}

.small{ font-size:12px; color: var(--muted); }
.meta{ font-size:12px; color: var(--muted); }
.mono{ font-family: var(--mono); }

.kpi-grid{
  display:grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 12px;
  margin-bottom: 12px;
}
.kpi-card{
  background:white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 12px;
}
.kpi-title{
  font-size: 12px;
  color: var(--muted);
  font-weight: 1000;
  text-transform: uppercase;
  letter-spacing: .7px;
}
.kpi-value{
  font-size: 28px;
  font-weight: 1100;
  margin-top: 6px;
}
.kpi-sub{ font-size: 12px; color: var(--muted); margin-top: 4px; }

.chart{ height: 260px; }

.row{ display:flex; gap: 10px; align-items:end; margin-bottom: 10px; }
.grow{ flex:1; }

.barrow{ display:flex; gap:10px; align-items:center; }
.bar{ flex:1; height:10px; border-radius:999px; background: rgba(15,23,42,.08); overflow:hidden; }
.barfill{ height:100%; background: linear-gradient(90deg, rgba(0,151,167,.95), rgba(246,166,35,.90)); }

@media (max-width: 980px){
  .hero{ flex-direction:column; }
  .grid2{ grid-template-columns: 1fr; }
  .kpi-grid{ grid-template-columns: repeat(2, minmax(0,1fr)); }
  .cards{ grid-template-columns: repeat(2, minmax(0,1fr)); }
}