:root{
  --bg: #0f1724;
  --card: #0b1220;
  --muted: #9aa4b2;
  --accent: linear-gradient(90deg,#6dd3ff 0%,#6b8eff 100%);
  --glass: rgba(255,255,255,0.04);
  --success: #2dd4bf;
  --danger: #ff6b6b;
  --radius: 12px;
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  background: linear-gradient(180deg,#071028 0%, #081229 100%);
  color:#e6eef6;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
.topbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:18px 28px;
  gap:20px;
}
.brand{display:flex;gap:12px;align-items:center}
.logo{width:56px;height:56px;border-radius:12px;background:var(--glass);display:flex;align-items:center;justify-content:center;font-size:28px}
.brand h1{margin:0;font-size:18px}
.muted{margin:0;color:var(--muted);font-size:12px}
.controls{display:flex;gap:10px;align-items:center}
.controls input{padding:10px 12px;border-radius:10px;border:1px solid rgba(255,255,255,0.04);background:rgba(255,255,255,0.02);color:inherit;min-width:220px}
.controls button{padding:8px 12px;border-radius:10px;border:0;background:var(--accent);color:#04293a;font-weight:600;cursor:pointer}

.container{padding:16px 28px}
.overview{display:flex;gap:14px;margin-bottom:16px}
.card{background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));border-radius:var(--radius);padding:16px;box-shadow:0 6px 20px rgba(2,6,23,0.6);}
.summary{flex:1;display:flex;align-items:center;justify-content:center}
.label{color:var(--muted);font-size:12px}
.big{font-size:28px;font-weight:700;margin-top:6px}
.big.alert{color:var(--danger)}

.panel{display:flex;gap:18px}
.panel-left{flex:1;display:flex;flex-direction:column;gap:14px}
.panel-right{flex:1.3}
.chart-card{padding:18px}
.card-title{font-weight:600;margin-bottom:12px}

.products-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}
.product{display:flex;flex-direction:column;gap:8px;padding:12px;border-radius:10px;background:linear-gradient(180deg, rgba(255,255,255,0.015), rgba(255,255,255,0.01));border:1px solid rgba(255,255,255,0.03)}
.product .top{display:flex;align-items:center;justify-content:space-between}
.product .info{display:flex;gap:12px;align-items:center}
.avatar{width:48px;height:48px;border-radius:8px;background:linear-gradient(135deg,#6dd3ff,#6b8eff);display:flex;align-items:center;justify-content:center;font-weight:700}
.pname{font-weight:600}
.price{font-size:18px;font-weight:700}
.delta{font-size:13px;color:var(--muted)}
.badge{padding:6px 8px;border-radius:999px;font-size:12px}
.badge.ok{background:rgba(45,212,191,0.12);color:var(--success)}
.badge.warn{background:rgba(255,107,107,0.08);color:var(--danger)}
.product .actions{display:flex;gap:8px;align-items:center}
.btn-toggle{padding:6px 10px;border-radius:8px;border:0;background:rgba(255,255,255,0.03);color:inherit;cursor:pointer}

.alerts-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px}
.alert-item{display:flex;justify-content:space-between;align-items:center;padding:10px;border-radius:8px;background:rgba(255,255,255,0.02)}
.time{color:var(--muted);font-size:12px}

.toast{position:fixed;right:18px;bottom:18px;display:flex;flex-direction:column;gap:8px;z-index:50}
.toast .item{background:linear-gradient(90deg,#0b1220,#071028);padding:10px 14px;border-radius:10px;box-shadow:0 8px 20px rgba(2,6,23,0.6)}

@media (max-width:900px){
  .panel{flex-direction:column}
  .controls input{min-width:120px}
}

/* small helpers */
.muted{color:var(--muted)}

/* Navigation & hero */
.nav{background:rgba(3,9,20,0.6);backdrop-filter:blur(6px);position:sticky;top:0;z-index:40;border-bottom:1px solid rgba(255,255,255,0.02)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 28px}
.nav .brand{display:flex;align-items:center;gap:10px}
.nav .nav-links{display:flex;gap:14px;list-style:none;margin:0;padding:0}
.nav .nav-links a{color:var(--muted);text-decoration:none;padding:8px 10px;border-radius:8px}
.nav .nav-links a:hover{color:#e6eef6;background:rgba(255,255,255,0.02)}

.hero{padding:48px 0}
.hero-inner{display:flex;gap:28px;align-items:center}
.hero-left{flex:1}
.hero-right{width:320px}
.lead{color:var(--muted);max-width:620px}
.hero-summary{padding:18px;text-align:center}
.hero-cta{display:flex;gap:10px;margin-top:16px}
.btn-primary{background:linear-gradient(90deg,#6dd3ff,#6b8eff);color:#04293a;padding:10px 14px;border-radius:10px;text-decoration:none;font-weight:700}
.btn-ghost{padding:10px 14px;border-radius:10px;border:1px solid rgba(255,255,255,0.04);color:var(--muted);text-decoration:none}

.container{padding:16px 28px}
.section{padding-top:18px;padding-bottom:28px}
.section-title{font-size:20px;margin-bottom:12px}

/* features */
.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
.feature{padding:14px}

/* about */
.about-grid{display:grid;grid-template-columns:1fr 320px;gap:18px}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 320px;gap:18px;padding:18px}
.form-row{margin-bottom:10px}
input,textarea{width:100%;padding:10px;border-radius:8px;border:1px solid rgba(255,255,255,0.04);background:rgba(255,255,255,0.02);color:inherit}

/* footer */
.site-footer{padding:18px 0;margin-top:28px;border-top:1px solid rgba(255,255,255,0.02)}
.footer-inner{display:flex;justify-content:space-between;align-items:center}

/* top controls inside dashboard */
.top-controls{display:flex;gap:10px;align-items:center;margin-bottom:12px}

@media (max-width:900px){
  .hero-inner{flex-direction:column}
  .about-grid,.contact-grid{grid-template-columns:1fr}
}


.icp-footer {
    text-align: center;
    padding: 20px;
    font-size: 14px;
    color: #666;
    background-color: #f5f5f5;
}
.icp-footer a {
    color: #666;
    text-decoration: none;
}
.icp-footer a:hover {
    text-decoration: underline;
}