:root{
  --bg: #0b1220;
  --panel: #0f1a2e;
  --panel-2: #12213b;
  --text: #e9eef7;
  --muted: #b9c4d6;
  --line: #253453;
  --accent: #2f7eea;
  --accent-2: #5aa7ff;
  --good: #35c28b;
  --warn: #ffcc66;
  --bad: #ff6b6b;
  --white: #ffffff;
}

*{ box-sizing: border-box; }
html, body{ height: 100%; }
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background: linear-gradient(180deg, var(--bg) 0%, #081021 100%);
  color: var(--text);
}

a{ color: var(--accent-2); text-decoration: none; }
a:hover{ text-decoration: underline; }

.container{ max-width: 1100px; margin: 0 auto; padding: 18px; }

.topbar{
  border-bottom: 1px solid var(--line);
  background: rgba(11,18,32,0.7);
  backdrop-filter: blur(10px);
  position: sticky;
  top:0;
  z-index: 10;
}

.brand{
  display:flex; align-items:center; gap:12px;
  padding: 14px 18px;
}

.brand-badge{
  width: 34px; height: 34px; border-radius: 10px;
  background: radial-gradient(circle at 30% 30%, var(--accent-2), var(--accent));
  box-shadow: 0 10px 25px rgba(47,126,234,0.35);
}

.brand h1{
  font-size: 14px; margin:0; letter-spacing: 0.3px;
  font-weight: 700;
}
.brand .subtitle{
  font-size: 12px; color: var(--muted); margin-top: 2px;
}

.nav{
  display:flex; flex-wrap: wrap;
  gap:10px;
  padding: 0 18px 14px 18px;
}
.nav a{
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(15,26,46,0.6);
  color: var(--text);
  font-size: 13px;
}
.nav a.active{
  border-color: rgba(90,167,255,0.7);
  box-shadow: inset 0 0 0 1px rgba(90,167,255,0.35);
}
.nav-right{
  margin-left:auto;
  display:flex; gap:10px; align-items:center;
}
.pill{
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  border:1px solid var(--line);
  background: rgba(15,26,46,0.6);
  color: var(--muted);
}
.pill b{ color: var(--text); font-weight: 700; }

.panel{
  border:1px solid var(--line);
  background: rgba(15,26,46,0.7);
  border-radius: 16px;
  padding: 16px;
}

.grid{
  display:grid;
  gap: 14px;
}
.grid.cols-3{ grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid.cols-2{ grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media(max-width: 900px){
  .grid.cols-3{ grid-template-columns: 1fr; }
  .grid.cols-2{ grid-template-columns: 1fr; }
}

.card{
  border:1px solid var(--line);
  background: rgba(18,33,59,0.7);
  border-radius: 16px;
  padding: 14px;
}
.card h3{ margin: 0 0 8px 0; font-size: 13px; color: var(--muted); font-weight: 650; }
.card .value{ font-size: 26px; font-weight: 800; letter-spacing: 0.2px; }
.card .delta{ font-size: 12px; color: var(--muted); margin-top: 6px; }
.badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size: 12px;
  padding: 4px 8px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(15,26,46,0.6);
  color: var(--muted);
}
.badge.good{ border-color: rgba(53,194,139,0.35); color: #baf0dd; }
.badge.warn{ border-color: rgba(255,204,102,0.35); color: #ffe6b3; }
.badge.bad{ border-color: rgba(255,107,107,0.35); color: #ffd0d0; }

h2{ font-size: 18px; margin: 18px 0 12px 0; }
p{ color: var(--muted); line-height: 1.55; }

.table-wrap{
  overflow:auto;
  border-radius: 14px;
  border: 1px solid var(--line);
}
table{
  border-collapse: collapse;
  width: 100%;
  min-width: 760px;
  background: rgba(18,33,59,0.6);
}
th, td{
  padding: 10px 12px;
  border-bottom: 1px solid rgba(37,52,83,0.7);
  font-size: 13px;
}
th{ text-align:left; color: var(--muted); font-weight: 700; }
tr:hover td{ background: rgba(47,126,234,0.08); }

.kv{
  display:flex; gap: 10px; align-items:center; flex-wrap: wrap;
}
.kv label{ font-size: 12px; color: var(--muted); }
select, input, textarea{
  background: rgba(11,18,32,0.6);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px 10px;
  color: var(--text);
  outline: none;
  font-size: 13px;
}
textarea{ min-height: 110px; width: 100%; resize: vertical; }
button{
  border: 1px solid rgba(90,167,255,0.55);
  background: rgba(47,126,234,0.2);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 12px;
  font-weight: 700;
  cursor: pointer;
}
button:hover{ background: rgba(47,126,234,0.3); }

.footer{
  margin-top: 22px;
  padding: 14px 0 6px 0;
  color: var(--muted);
  font-size: 12px;
}

.callout{
  border-left: 3px solid rgba(90,167,255,0.7);
  padding: 12px 12px 12px 12px;
  background: rgba(18,33,59,0.45);
  border-radius: 12px;
}
.small{ font-size: 12px; color: var(--muted); }
hr.sep{
  border:0;
  border-top:1px solid rgba(37,52,83,0.7);
  margin: 14px 0;
}