:root{
  --bg0:#060b12;
  --bg1:#070f18;
  --panel:#0b1420;
  --panel2:#0c1725;
  --stroke:rgba(255,255,255,0.08);
  --text:#e6eef7;
  --muted:rgba(230,238,247,0.7);
  --muted2:rgba(230,238,247,0.5);
  --accent:#1fdf8b;
  --accent2:#38e5a0;
  --danger:#ff4d4d;
  --shadow:0 20px 60px rgba(0,0,0,0.45);
  --radius:18px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  color:var(--text);
  background:
    radial-gradient(900px 500px at 20% 10%, rgba(31,223,139,0.12), transparent 60%),
    radial-gradient(700px 380px at 70% 0%, rgba(31,223,139,0.08), transparent 60%),
    linear-gradient(180deg, var(--bg1), var(--bg0));
}

a{color:inherit;text-decoration:none}

.layout{
  display:grid;
  grid-template-columns: 290px 1fr;
  min-height:100vh;
}

.sidebar{
  background: linear-gradient(180deg, rgba(12,20,32,0.85), rgba(8,14,22,0.9));
  border-right:1px solid var(--stroke);
  padding:18px 16px;
  position:sticky;
  top:0;
  height:100vh;
  overflow:auto;
}

.brand{
  display:flex;
  align-items:center;
  gap:12px;
  padding:10px 10px 16px 10px;
}
.brand-logo{
  width:44px;
  height:44px;
  border-radius:14px;
  display:grid;
  place-items:center;
  background: radial-gradient(60% 70% at 35% 30%, rgba(31,223,139,0.35), rgba(31,223,139,0.10));
  border:1px solid rgba(31,223,139,0.25);
  box-shadow: 0 12px 30px rgba(31,223,139,0.08);
}
.bolt{
  width:18px;
  height:18px;
  background: var(--accent);
  clip-path: polygon(45% 0, 70% 0, 55% 45%, 82% 45%, 35% 100%, 50% 58%, 22% 58%);
  filter: drop-shadow(0 0 8px rgba(31,223,139,0.55));
}
.brand-name{font-weight:800;letter-spacing:0.6px;font-size:16px}
.brand-accent{color:var(--accent)}
.brand-sub{color:var(--muted2);font-size:12px;margin-top:2px}

.nav-section{margin-top:14px}
.nav-title{font-size:11px;letter-spacing:1.2px;color:var(--muted2);padding:10px 10px 8px 10px}
.nav{display:flex;flex-direction:column;gap:6px}

.nav-item{
  display:flex;
  align-items:center;
  gap:12px;
  padding:10px 12px;
  border-radius:14px;
  color:var(--muted);
  border:1px solid transparent;
}
.nav-item i{width:18px;text-align:center;opacity:0.9}
.nav-item:hover{
  color:var(--text);
  background: rgba(255,255,255,0.03);
  border-color: rgba(255,255,255,0.05);
}
.nav-item.is-active{
  color:var(--text);
  background: radial-gradient(120% 150% at 30% 0%, rgba(31,223,139,0.18), rgba(255,255,255,0.02));
  border-color: rgba(31,223,139,0.22);
}

.sidebar-footer{margin-top:18px;padding-top:14px;border-top:1px solid var(--stroke)}

.main{padding:22px 26px}

.topbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  margin-bottom:18px;
}
.crumb{font-size:12px;color:var(--muted2);letter-spacing:0.4px}
.crumb-muted{text-transform:uppercase}
.crumb-sep{margin:0 8px;opacity:0.55}
.crumb-active{color:var(--accent);font-weight:600}

.topbar-actions{display:flex;gap:10px}
.icon-btn{
  width:38px;
  height:38px;
  border-radius:14px;
  background: rgba(255,255,255,0.03);
  border:1px solid rgba(255,255,255,0.06);
  color:var(--text);
  cursor:pointer;
}
.icon-btn:hover{border-color: rgba(31,223,139,0.22)}

.content{max-width:1200px}

.h1{font-size:22px;margin:0 0 16px 0}

.grid{
  display:grid;
  grid-template-columns: 2fr 1fr;
  gap:16px;
}

.card{
  background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01));
  border:1px solid var(--stroke);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.card.pad{padding:22px}
.card-title{font-size:12px;color:var(--muted2);text-transform:uppercase;letter-spacing:1.2px}

.badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 12px;
  border-radius:999px;
  background: rgba(31,223,139,0.12);
  border:1px solid rgba(31,223,139,0.18);
  color: var(--accent2);
  font-size:12px;
  font-weight:600;
}
.dot{
  width:9px;
  height:9px;
  border-radius:50%;
  background: var(--accent);
  box-shadow: 0 0 16px rgba(31,223,139,0.55);
}

.hero{
  display:flex;
  flex-direction:column;
  gap:12px;
  min-height:180px;
}
.hero h2{margin:0;font-size:32px;line-height:1.1}
.hero h2 .accent{color:var(--accent)}
.hero p{margin:0;color:var(--muted);max-width:720px}

.btn-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:8px}
.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  border-radius:16px;
  padding:12px 16px;
  font-weight:600;
  border:1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.02);
  color:var(--text);
}
.btn:hover{border-color: rgba(31,223,139,0.22)}
.btn.primary{
  background: radial-gradient(140% 120% at 30% 10%, rgba(31,223,139,0.35), rgba(31,223,139,0.12));
  border-color: rgba(31,223,139,0.3);
}

.stats{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:16px;
  margin-top:16px;
}
.stat{
  padding:16px;
  background: rgba(0,0,0,0.15);
  border:1px solid var(--stroke);
  border-radius: var(--radius);
}
.stat .label{font-size:12px;color:var(--muted2);text-transform:uppercase;letter-spacing:1.2px}
.stat .value{font-size:26px;font-weight:800;margin-top:8px}
.stat .sub{margin-top:6px;color:var(--muted2);font-size:12px}

.small-grid{
  display:grid;
  grid-template-columns: 1.1fr 1.1fr 1fr;
  gap:16px;
  margin-top:16px;
}

.info-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap:16px;
  margin-top:16px;
}

.pill{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 12px;
  border-radius:999px;
  background: rgba(31,223,139,0.10);
  border:1px solid rgba(31,223,139,0.16);
  color:var(--accent2);
  font-size:12px;
}

.mini-bars{display:flex;align-items:flex-end;gap:8px;margin-top:18px;height:70px}
.mini-bars span{display:block;width:8px;border-radius:999px;background: rgba(31,223,139,0.65)}

.form-wrap{
  width:100%;
  min-height:100vh;
  display:grid;
  place-items:center;
  padding:22px;
}

.auth-card{
  width:420px;
  max-width:100%;
  padding:24px;
}

.field{display:flex;flex-direction:column;gap:8px;margin-top:12px}
.field label{font-size:12px;color:var(--muted2)}
.input{
  height:44px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.03);
  color:var(--text);
  padding:0 12px;
  outline:none;
}
.input:focus{border-color: rgba(31,223,139,0.28)}

.alert{
  margin-top:14px;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid rgba(255,77,77,0.22);
  background: rgba(255,77,77,0.08);
  color: rgba(255,220,220,0.95);
  font-size:13px;
}

@media (max-width: 980px){
  .layout{grid-template-columns:1fr}
  .sidebar{position:relative;height:auto}
  .grid{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr}
  .small-grid{grid-template-columns:1fr}
  .info-grid{grid-template-columns:1fr}
}
