:root{color-scheme:dark;--bg: #0b0f17;--panel: #131a26;--border: #1f2937;--text: #e5e7eb;--muted: #9ca3af;--green: #22c55e;--red: #ef4444}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text)}.app{max-width:1000px;margin:0 auto;padding:24px}header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}h1{font-size:20px;margin:0}h2{font-size:15px;margin:0 0 12px;color:var(--muted)}button{background:#1d4ed8;color:#fff;border:none;border-radius:8px;padding:10px 16px;font-weight:600;cursor:pointer}button.danger{background:var(--red)}.token-input{background:var(--panel);border:1px solid var(--border);color:var(--text);border-radius:8px;padding:9px 12px;width:220px;font-size:13px}button:disabled{opacity:.5;cursor:default}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:12px;margin-bottom:16px}.stat{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:14px}.stat span{display:block;font-size:12px;color:var(--muted);margin-bottom:6px}.stat strong{font-size:18px}.card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:16px;margin-bottom:16px}table{width:100%;border-collapse:collapse;font-size:13px}th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--border)}th{color:var(--muted);font-weight:500}.up{color:var(--green)}.down{color:var(--red)}.mono{font-family:ui-monospace,SF Mono,Menlo,monospace}.muted{color:var(--muted)}