:root{
    --bg:#020617;
    --bg2:#0b1120;
    --panel:#111827;
    --panel-2:#0f172a;
    --line:#1f2937;
    --text:#f8fafc;
    --muted:#94a3b8;
    --cyan:#22d3ee;
    --cyan-dark:#06b6d4;
    --green:#22c55e;
    --red:#ef4444;
    --amber:#f59e0b;
    --radius:22px;
    --shadow:0 20px 50px rgba(0,0,0,.25);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
    font-family:Arial,Helvetica,sans-serif;
    background:
        radial-gradient(circle at top right, rgba(34,211,238,.08), transparent 20%),
        linear-gradient(180deg,var(--bg) 0%,var(--bg2) 100%);
    color:var(--text);
}
a{text-decoration:none}
.container{max-width:1200px;margin:0 auto;padding:24px}
.auth-container{min-height:100vh;display:flex;justify-content:center;align-items:center}
.card{
    background:rgba(17,24,39,.94);
    border:1px solid var(--line);
    border-radius:var(--radius);
    padding:24px;
    box-shadow:var(--shadow);
}
.auth-card{width:100%;max-width:460px}
.topbar{
    display:flex;
    justify-content:space-between;
    align-items:center;
    gap:16px;
    margin-bottom:20px;
}
.topbar-wrap{flex-wrap:wrap}
.eyebrow{
    color:var(--cyan);
    text-transform:uppercase;
    letter-spacing:.2em;
    font-size:.82rem;
    font-weight:bold;
    margin-bottom:8px;
}
h1,h2,h3{margin:0 0 8px 0}
h1{font-size:clamp(1.8rem,3vw,2.6rem)}
.muted{color:var(--muted)}
.small{font-size:.9rem}
label{
    display:block;
    margin:12px 0 6px;
    color:#dbeafe;
    font-size:.95rem;
}
input,select{
    width:100%;
    padding:13px 14px;
    border-radius:14px;
    border:1px solid #334155;
    background:#0b1120;
    color:#fff;
    transition:border-color .2s ease, box-shadow .2s ease;
}
input:focus,select:focus{
    outline:none;
    border-color:var(--cyan);
    box-shadow:0 0 0 3px rgba(34,211,238,.12);
}
.form-stack{display:flex;flex-direction:column;gap:6px}
.btn,.btn-primary,.btn-secondary,.btn-danger{
    display:inline-flex;
    justify-content:center;
    align-items:center;
    gap:8px;
    text-decoration:none;
    border-radius:14px;
    padding:12px 16px;
    border:1px solid #334155;
    cursor:pointer;
    font-weight:bold;
    transition:all .2s ease;
}
.btn{background:transparent;color:#fff}
.btn:hover{border-color:var(--cyan)}
.btn-primary{background:var(--cyan);border-color:var(--cyan);color:#000}
.btn-primary:hover{opacity:.92}
.btn-secondary{background:transparent;color:#a5f3fc;border-color:var(--cyan-dark)}
.btn-danger{background:#3f0d12;color:#fecaca;border-color:#7f1d1d}
.button-row,.nav-actions,.lang-switch{
    display:flex;
    gap:10px;
    flex-wrap:wrap;
}
.balance-card{margin-bottom:24px}
.balance{
    font-size:42px;
    font-weight:bold;
    letter-spacing:.02em;
}
.stats-grid{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:16px;
    margin-bottom:24px;
}
.token-card{
    background:rgba(15,23,42,.95);
    border:1px solid var(--line);
    border-radius:18px;
    padding:16px;
}
.token-symbol{
    font-size:1.6rem;
    font-weight:bold;
    margin:8px 0;
}
.token-price{
    margin-top:10px;
    color:#a5f3fc;
}
.grid-two{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:24px;
}
.table-wrap{overflow-x:auto}
table{
    width:100%;
    border-collapse:collapse;
}
th,td{
    text-align:left;
    padding:11px 10px;
    border-bottom:1px solid #1f2937;
    white-space:nowrap;
}
th{color:#cbd5e1;font-size:.94rem}
tr:hover td{background:rgba(255,255,255,.015)}
.section-title{
    display:flex;
    justify-content:space-between;
    align-items:center;
    margin-bottom:12px;
}
.alert{
    padding:12px 14px;
    border-radius:12px;
    margin-bottom:18px;
    border:1px solid transparent;
}
.alert.success{
    background:#052e16;
    color:#bbf7d0;
    border-color:#14532d;
}
.alert.error{
    background:#450a0a;
    color:#fecaca;
    border-color:#7f1d1d;
}
.hint-box{
    margin-top:16px;
    background:#0f172a;
    border:1px solid #1e293b;
    padding:14px;
    border-radius:12px;
    color:#cbd5e1;
}
.small-btn{
    padding:8px 12px;
    font-size:.85rem;
}
.inline-actions{
    display:flex;
    gap:8px;
    flex-wrap:wrap;
}
@media (max-width: 960px){
    .grid-two{grid-template-columns:1fr}
    .stats-grid{grid-template-columns:1fr 1fr}
}
@media (max-width: 640px){
    .stats-grid{grid-template-columns:1fr}
    .container{padding:16px}
}