:root{
  --bg:#0b0f17;--panel:#121826;--muted:#7c8a9e;--text:#e7ecf3;--green:#1cc8a0;--red:#ef476f;--amber:#f7b500;--blue:#4aa8ff;--border:#1f2a3d;--card:#0f1523
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font:14px/1.6 system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,"Helvetica Neue",Arial}
.app-header{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--border);background:var(--panel);position:sticky;top:0;z-index:10}
.brand{display:flex;align-items:center;gap:12px}
.logo{width:36px;height:36px;border-radius:8px;background:linear-gradient(135deg,var(--blue),#7b5cff);display:flex;align-items:center;justify-content:center;font-weight:700}
.titles h1{margin:0;font-size:18px}
.subtitle{margin:0;color:var(--muted);font-size:12px}
.controls{display:flex;flex-wrap:wrap;gap:12px;align-items:end}
.nav-link{color:var(--text);text-decoration:none;border:1px solid var(--border);padding:6px 10px;border-radius:8px}
.nav-link:hover{border-color:var(--blue)}
.control-group{display:flex;flex-direction:column;gap:6px}
label{font-size:12px;color:var(--muted)}
select,input{background:var(--card);color:var(--text);border:1px solid var(--border);border-radius:8px;padding:8px 10px;min-width:120px}
input[type="search"]{min-width:220px}
.primary{background:var(--blue);border:none;color:#fff;padding:9px 14px;border-radius:8px;cursor:pointer}
.primary:hover{filter:brightness(1.05)}
.container{max-width:1100px;margin:18px auto;padding:0 16px}
.status{margin-bottom:10px;color:var(--muted)}
.legend{display:flex;align-items:center;justify-content:space-between;background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:10px 12px;margin-bottom:14px}
.legend .legend-items{display:flex;gap:8px}
.badge{border-radius:999px;padding:2px 8px;border:1px solid var(--border);font-size:12px}
.badge.bull{background:color-mix(in srgb,var(--green) 20%, transparent);color:var(--green)}
.badge.bear{background:color-mix(in srgb,var(--red) 20%, transparent);color:var(--red)}
.badge.neutral{background:color-mix(in srgb,var(--amber) 22%, transparent);color:var(--amber)}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:12px}
.card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:12px;display:flex;flex-direction:column;gap:10px}
.row{display:flex;align-items:center;justify-content:space-between;gap:10px}
.coin{display:flex;align-items:center;gap:10px}
.coin img{width:22px;height:22px;border-radius:50%;background:#111}
.name{font-weight:600}
.sym{color:var(--muted);text-transform:uppercase;font-size:12px}
.price{font-weight:700}
.chg{font-weight:600}
.chg.pos{color:var(--green)}
.chg.neg{color:var(--red)}
.pos{color:var(--green)}
.neg{color:var(--red)}
.meta{display:flex;gap:10px;color:var(--muted);font-size:12px}
.spark{width:100%;height:56px;background:var(--card);border:1px dashed var(--border);border-radius:8px}
.predict{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-top:8px;border-top:1px dashed var(--border)}
.predict .signal{display:flex;align-items:center;gap:8px}
.pill{padding:3px 8px;border-radius:999px;border:1px solid var(--border);font-weight:600;font-size:12px}
.pill.bull{color:var(--green);background:color-mix(in srgb,var(--green) 16%, transparent)}
.pill.bear{color:var(--red);background:color-mix(in srgb,var(--red) 16%, transparent)}
.pill.neutral{color:var(--amber);background:color-mix(in srgb,var(--amber) 18%, transparent)}
.small{color:var(--muted);font-size:12px}
.indicators{display:flex;gap:12px;flex-wrap:wrap;color:var(--muted);font-size:12px;margin-top:4px}
.indicators strong{color:var(--text)}
.targets{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-top:6px;border-top:1px dashed var(--border)}
.levels{display:flex;gap:6px;flex-wrap:wrap}
.chip{background:var(--card);border:1px solid var(--border);border-radius:999px;padding:2px 8px;font-size:12px}
.chip.up{color:var(--green)}
.chip.down{color:var(--red)}
.footer-note{color:var(--muted);font-size:12px}
.app-footer{margin:18px 0;padding:12px 16px;border-top:1px solid var(--border);display:flex;flex-wrap:wrap;gap:8px;align-items:center;justify-content:space-between;color:var(--muted)}
.donate{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.mono{font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;color:var(--text);background:var(--card);border:1px solid var(--border);border-radius:6px;padding:2px 6px}
.copy-btn{background:transparent;border:1px solid var(--border);color:var(--text);border-radius:6px;padding:4px 8px;cursor:pointer}
.copy-btn:hover{border-color:var(--blue)}
.copy-toast{color:var(--green);font-size:12px}
.qr-img{width:120px;height:120px;border:1px solid var(--border);border-radius:8px;background:var(--card);object-fit:contain}

/* Detail Modal */
.modal{position:fixed;inset:0;display:none;align-items:center;justify-content:center;background:color-mix(in srgb, #000 50%, transparent);z-index:100}
.modal.open{display:flex}
.modal .panel{width:min(920px, 96vw);max-height:92vh;background:var(--panel);border:1px solid var(--border);border-radius:12px;display:flex;flex-direction:column;overflow:hidden}
.modal .header{display:flex;align-items:center;justify-content:space-between;padding:10px 12px;border-bottom:1px solid var(--border)}
.modal .title{display:flex;align-items:center;gap:10px}
.modal .title img{width:24px;height:24px;border-radius:50%}
.modal .body{padding:12px;display:flex;flex-direction:column;gap:10px}
.chart-lg{width:100%;height:280px;background:var(--card);border:1px solid var(--border);border-radius:10px}
.rowline{display:flex;align-items:center;gap:10px;flex-wrap:wrap;color:var(--muted);font-size:13px}
.close-btn{background:transparent;border:1px solid var(--border);color:var(--text);border-radius:8px;padding:6px 10px;cursor:pointer}
.btn{background:transparent;border:1px solid var(--border);color:var(--text);border-radius:8px;padding:6px 10px;cursor:pointer}
.btn:hover,.close-btn:hover{border-color:var(--blue)}
@media (max-width:680px){.controls{width:100%;justify-content:flex-start}.app-header{gap:10px}.legend{flex-direction:column;align-items:flex-start;gap:6px}}