:root{--bg: #0F1117;--surface: #1A1D27;--surface2: #232635;--border: rgba(255,255,255,.08);--text: #F1F5F9;--text-muted: #94A3B8;--blue: #3B82F6;--green: #22C55E;--red: #EF4444;--amber: #F59E0B;--purple: #8B5CF6}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Inter,sans-serif;font-size:14px;min-height:100vh}.app{max-width:1280px;margin:0 auto;padding:24px}.header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.header h1{font-size:22px;font-weight:600}.badge{display:inline-block;padding:3px 10px;border-radius:20px;font-size:11px;font-weight:600;letter-spacing:.5px;margin-left:12px}.badge.paper{background:#f59e0b26;color:var(--amber);border:1px solid rgba(245,158,11,.3)}.last-update{color:var(--text-muted);font-size:12px}.promotion-banner{display:flex;align-items:center;gap:16px;background:#22c55e1a;border:1px solid rgba(34,197,94,.3);border-radius:12px;padding:16px 20px;margin-bottom:24px}.promotion-banner .banner-icon{font-size:24px}.promotion-banner code{background:#ffffff1a;padding:2px 6px;border-radius:4px;font-family:monospace;font-size:12px}.metrics-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;margin-bottom:32px}.metric-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:16px 20px}.metric-header{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:4px}.metric-title{color:var(--text-muted);font-size:12px;text-transform:uppercase;letter-spacing:.5px}.metric-value{font-size:22px;font-weight:600}.metric-subtitle{color:var(--text-muted);font-size:11px}.progress-bar{height:3px;background:#ffffff14;border-radius:2px;margin-top:10px;overflow:hidden}.progress-fill{height:100%;border-radius:2px;transition:width .5s ease}.section{margin-bottom:32px}.section h2{font-size:16px;font-weight:500;margin-bottom:16px;color:var(--text-muted)}.chart-container{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:20px}.empty-chart,.empty-table{text-align:center;padding:48px;color:var(--text-muted);background:var(--surface);border:1px solid var(--border);border-radius:12px}.table-wrapper{background:var(--surface);border:1px solid var(--border);border-radius:12px;overflow-x:auto}.trade-table{width:100%;border-collapse:collapse}.trade-table th{padding:12px 16px;text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);border-bottom:1px solid var(--border)}.trade-table td{padding:10px 16px;border-bottom:1px solid var(--border);font-size:13px}.trade-table tr:last-child td{border-bottom:none}.trade-table tr:hover td{background:#ffffff05}.market-question{max-width:360px;color:var(--text-muted)}.direction-badge{display:inline-block;padding:2px 8px;border-radius:6px;font-size:11px;font-weight:600}.direction-badge.yes{background:#22c55e1a;color:var(--green)}.direction-badge.no{background:#ef44441a;color:var(--red)}.loading{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;gap:16px;color:var(--text-muted)}.spinner{width:32px;height:32px;border:2px solid var(--border);border-top-color:var(--blue);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}