:root{
  --bg:#0b0b0d; --surface:#101017; --card:#131421;
  --text:#e7e7ef; --muted:#9aa0b3; --accent:#6ee7b7; --border:#222337;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0; background:radial-gradient(1200px 600px at 70% -10%, #162032 0%, transparent 60%) , var(--bg);
  color:var(--text); font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

/* NAV */
.nav{
  position:sticky; top:0; z-index:10;
  display:flex; align-items:center; justify-content:space-between;
  padding:12px 16px; background:rgba(10,10,15,.75); border-bottom:1px solid var(--border);
  backdrop-filter: blur(8px);
}
.nav-left{display:flex; align-items:center; gap:10px}
.logo{width:28px; height:28px}
.brand{font-weight:700; letter-spacing:.2px}
.nav-right{display:flex; align-items:center; gap:8px}
.pill{
  padding:4px 10px; font-size:12px; border:1px solid var(--border); border-radius:999px;
  color:#cdd3e3; background:#0e0f15;
}
.pill.ok{color:#10b981; border-color:#1e3a2f; background:#0d1714}
.pill.down{color:#ef4444; border-color:#3a1e1e; background:#170d0d}
.input{
  width:260px; padding:8px 10px; border:1px solid var(--border); border-radius:10px;
  background:#0f1118; color:var(--text); outline:none;
}
.btn{
  padding:8px 12px; border:1px solid var(--border); border-radius:10px; background:#0f1118;
  color:var(--text); cursor:pointer; transition: .2s transform, .2s background;
}
.btn:hover{transform:translateY(-1px); background:#121424}

/* HERO */
.hero{position:relative; max-width:1200px; margin:18px auto; padding:0 14px}
.hero-img{
  width:100%; display:block; border-radius:18px; border:1px solid var(--border);
  box-shadow:0 20px 60px rgba(0,0,0,.45);
  object-fit:cover; max-height:420px;
}
.hero-overlay{
  position:absolute; left:36px; bottom:24px; right:36px;
  display:flex; flex-direction:column; gap:6px;
  text-shadow:0 8px 20px rgba(0,0,0,.6);
}
.hero-overlay h1{margin:0; font-size:clamp(20px,3vw,36px)}
.hero-overlay p{margin:0; color:var(--muted)}

/* GRID */
.grid{
  max-width:1200px; margin:16px auto; padding:0 14px;
  display:grid; gap:16px; grid-template-columns:repeat(auto-fit,minmax(360px,1fr));
}

/* CARDS */
.card{
  background:linear-gradient(180deg, rgba(22,24,35,.45), rgba(18,19,30,.65));
  border:1px solid var(--border); border-radius:16px; padding:16px;
  box-shadow:0 10px 30px rgba(0,0,0,.25);
}
.card-head{display:flex; align-items:center; justify-content:space-between; margin-bottom:10px}
h2{margin:0 0 6px 0}
.muted{color:var(--muted)}
.center{text-align:center; margin-top:8px}

/* LIST ITEMS */
.list .item{
  background:#0f1118; border:1px solid var(--border); border-radius:12px;
  padding:12px; margin:10px 0;
}
.ts{font-size:12px; color:var(--muted); margin-bottom:6px}
.badge{
  display:inline-block; padding:2px 8px; font-size:11px; border:1px solid var(--border);
  border-radius:999px; margin-left:6px; color:#bac1d4; background:#0c0e14;
}
.badge.buy{color:#10b981; border-color:#1e3a2f; background:#0d1714}
.badge.sell{color:#ef4444; border-color:#3a1e1e; background:#170d0d}
.txt{font-size:14px; line-height:1.5}

/* PORTFOLIO */
.portfolio .item{background:#0f1118; border:1px solid var(--border); border-radius:12px; padding:10px; margin:8px 0}

/* FOOTER */
.footer{max-width:1200px; margin:24px auto; padding:10px 14px; color:var(--muted); text-align:center}

/* --- Wallet bar --- */
.walletbar{display:flex; align-items:center; gap:8px; flex-wrap:wrap}
.pills{display:flex; gap:6px; flex-wrap:wrap; margin-left:6px}
.pill-wallet{
  display:inline-flex; align-items:center; gap:6px;
  padding:4px 8px; border:1px solid var(--border); border-radius:999px;
  background:#0e1118; color:#cfd5e7; font-size:12px; cursor:pointer;
}
.pill-wallet.active{border-color:#1e3a2f; background:#0d1714; color:#10b981}
.pill-x{
  border:none; background:transparent; color:#8892a6; cursor:pointer;
  padding:0 2px; font-size:14px; line-height:1;
}
.pill-x:hover{color:#e26d6d}
.opacity{opacity:.6}