*{box-sizing:border-box}html,body{margin:0;padding:0;font-family:Inter,Arial,sans-serif;background:#0b1020;color:#edf2ff}
a{color:#8ec5ff;text-decoration:none}
a:hover{text-decoration:underline}
body{min-height:100vh}
.app-shell{display:flex;min-height:100vh}
.sidebar{width:260px;background:#11182c;border-right:1px solid rgba(255,255,255,.06);padding:24px;position:sticky;top:0;height:100vh}
.brand{display:flex;align-items:center;gap:12px;margin-bottom:26px}
.brand-badge{width:44px;height:44px;border-radius:14px;background:linear-gradient(135deg,#00d2ff,#7f5cff);display:flex;align-items:center;justify-content:center;font-weight:700}
.brand-title{font-weight:700;font-size:18px}
.brand-sub{font-size:12px;color:#9fb0d1}
.nav{display:flex;flex-direction:column;gap:10px}
.nav-link{padding:12px 14px;border-radius:12px;background:#151e36;border:1px solid rgba(255,255,255,.04);display:block;color:#edf2ff}
.nav-link:hover{background:#1a2544;text-decoration:none}
.sidebar-note{margin-top:24px;padding:14px;border-radius:14px;background:#151e36;color:#aebce0;font-size:13px;line-height:1.5}
.main-content{flex:1;padding:28px;max-width:calc(100vw - 260px)}
.topbar{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:20px}
.topbar h1{margin:0 0 6px 0;font-size:28px}
.muted{color:#9fb0d1;font-size:14px}
.alert{padding:14px 16px;border-radius:14px;margin-bottom:18px}
.alert.success{background:#0d3b2a;color:#b9ffd6;border:1px solid #1d6247}
.alert.error{background:#43191d;color:#ffd1d7;border:1px solid #7a2831}
.grid{display:grid;gap:18px}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.card{background:#121a31;border:1px solid rgba(255,255,255,.06);border-radius:20px;padding:18px;box-shadow:0 8px 30px rgba(0,0,0,.2)}
.card h3{margin-top:0}
.kpi .label{font-size:13px;color:#9fb0d1}
.kpi .value{font-size:28px;font-weight:700;margin-top:8px}
.badge{display:inline-flex;align-items:center;gap:6px;padding:7px 10px;border-radius:999px;font-size:12px;font-weight:700;border:1px solid rgba(255,255,255,.06)}
.badge.bullish,.badge.positive{background:#0e4028;color:#b9ffd6}
.badge.neutral{background:#3d3520;color:#ffe9a8}
.badge.bearish,.badge.strong-bearish{background:#4a1d24;color:#ffd1d7}
.small{font-size:12px;color:#9fb0d1}
.table-wrap{overflow:auto}
table{width:100%;border-collapse:collapse}
th,td{padding:12px 10px;border-bottom:1px solid rgba(255,255,255,.06);text-align:left;vertical-align:top}
th{font-size:13px;color:#9fb0d1}
.article{display:flex;flex-direction:column;gap:8px;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.06)}
.article:last-child{border-bottom:none}
.article-title{font-weight:700;font-size:16px}
.reason{color:#b6c6e6;font-size:13px;line-height:1.5}
.price{font-weight:700}
.positive-text{color:#7ef0a9}
.negative-text{color:#ff929f}
.neutral-text{color:#ffe08a}
.form-grid{display:grid;gap:14px}
label{display:block;font-size:13px;color:#aebce0;margin-bottom:6px}
input[type=text],input[type=email],input[type=password],textarea,select{width:100%;padding:12px 14px;border-radius:12px;border:1px solid rgba(255,255,255,.08);background:#0d1325;color:#edf2ff}
button,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 16px;border-radius:12px;border:0;background:linear-gradient(135deg,#00c2ff,#6f5dff);color:#fff;font-weight:700;cursor:pointer}
button.secondary,.btn.secondary{background:#202b4b}
button:hover,.btn:hover{text-decoration:none;opacity:.95}
.auth-wrap{max-width:460px;margin:40px auto}
.auth-card{background:#121a31;border:1px solid rgba(255,255,255,.06);border-radius:22px;padding:24px}
.coin-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px}
.coin-item{padding:14px;border:1px solid rgba(255,255,255,.06);border-radius:16px;background:#0d1325}
.coin-item label{display:flex;align-items:flex-start;gap:10px;margin:0;color:#edf2ff}
.coin-item input{margin-top:4px}
.actions{display:flex;gap:12px;flex-wrap:wrap}
.footer-note{margin-top:24px;color:#8393b8;font-size:12px}
.code-box{padding:14px;border-radius:16px;background:#0d1325;border:1px solid rgba(255,255,255,.06);overflow:auto;font-family:monospace;white-space:pre-wrap}
@media (max-width: 980px){
  .app-shell{display:block}
  .sidebar{width:auto;height:auto;position:static}
  .main-content{max-width:none}
  .grid-4,.grid-3,.grid-2{grid-template-columns:1fr}
}