@import"https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500;600&display=swap";.input-form-container{max-width:500px;margin:0 auto}.input-form{margin-bottom:24px}.form-group{display:flex;flex-direction:column;gap:8px}.form-group label{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--text-dim)}.input-wrapper{display:flex;gap:8px}.input-wrapper input{flex:1;padding:12px 14px;font-size:13px}.submit-btn{background:var(--amber);color:#241505;padding:12px 24px;font-weight:600;white-space:nowrap}.submit-btn:hover{opacity:.9}.submit-btn:active{opacity:.8}.error{font-size:11px;color:var(--danger);margin-top:4px}.example{text-align:center;padding:16px;border:1px solid var(--line);border-radius:8px;background:var(--bg-panel)}.example-label{font-size:11px;color:var(--text-faint);margin-bottom:6px}.example code{font-size:12px;color:var(--text);word-break:break-all}.detail-popup{position:absolute;top:20px;right:20px;width:220px;background:#151a24;border:1px solid var(--line);border-radius:10px;padding:14px;font-size:11px;box-shadow:0 12px 30px #00000080;z-index:10}.popup-close{position:absolute;top:8px;right:8px;background:none;border:none;color:var(--text-dim);font-size:20px;cursor:pointer;padding:0;width:24px;height:24px;display:flex;align-items:center;justify-content:center}.popup-close:hover{color:var(--text)}.popup-addr{font-size:11px;color:var(--text);font-weight:600;margin-bottom:4px;word-break:break-all}.popup-label{font-size:9.5px;color:var(--teal);margin-bottom:10px}.popup-row{display:flex;justify-content:space-between;margin-bottom:8px;font-size:10px}.popup-row .k{color:var(--text-faint)}.popup-row .v{color:var(--text)}.popup-divider{height:1px;background:var(--line-soft);margin:10px 0}.popup-btn{width:100%;background:var(--amber);color:#241505;border:none;border-radius:6px;padding:8px 0;font-family:IBM Plex Mono,monospace;font-weight:600;font-size:10px;letter-spacing:.02em;cursor:pointer;margin-top:10px}.popup-btn:hover{opacity:.9}.popup-btn:active{opacity:.8}.graph-container{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:12px;background:var(--bg-panel);overflow:hidden}.graph-wrapper{position:relative;flex:1;background:radial-gradient(circle at 50% 45%,rgba(242,169,74,.05),transparent 55%)}.graph-wrapper canvas{display:block;width:100%;height:500px}.graph-legend{display:flex;gap:20px;padding:12px 16px;border-top:1px solid var(--line-soft);flex-wrap:wrap}.legend-item{display:flex;align-items:center;gap:8px;font-size:11px;color:var(--text-dim)}.legend-dot{width:10px;height:10px;border-radius:50%}.legend-dot.center{background:#f2a94a}.legend-dot.counterparty{background:#4fd1c5}.spinner-container{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;padding:60px 20px}.spinner{width:40px;height:40px;border:3px solid var(--line);border-top-color:var(--amber);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.spinner-text{font-size:13px;color:var(--text);font-weight:600}.spinner-subtext{font-size:11px;color:var(--text-dim)}.breadcrumb{display:flex;align-items:center;gap:8px;padding:12px 16px;background:var(--bg-panel);border:1px solid var(--line-soft);border-radius:10px;font-size:11px;overflow-x:auto}.breadcrumb-item{display:flex;align-items:center;gap:6px;white-space:nowrap}.crumb{padding:4px 10px;border-radius:5px;background:var(--line-soft);border:1px solid var(--line);color:var(--text-dim);font-size:10px;cursor:pointer;transition:all .2s}.crumb:hover{background:var(--line);border-color:var(--amber)}.crumb.active{color:var(--amber);border-color:#f2a94a59;background:#f2a94a14}.crumb-arrow{color:var(--text-faint);font-size:10px}.app{min-height:100vh;display:flex;flex-direction:column;padding:40px 20px;background:radial-gradient(circle at 15% 0%,#10151f 0%,transparent 45%),radial-gradient(circle at 85% 100%,#0d1219 0%,transparent 40%),var(--bg)}.header{text-align:center;margin-bottom:60px;max-width:600px;margin-left:auto;margin-right:auto}.eyebrow{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--amber);margin-bottom:8px;font-weight:600}.header h1{font-family:Space Grotesk,sans-serif;font-size:28px;font-weight:700;letter-spacing:-.01em;margin-bottom:12px}.subtitle{color:var(--text-dim);font-size:13px;line-height:1.5}.main{flex:1;display:flex;flex-direction:column;gap:20px}.error-panel{border:1px solid var(--line);border-radius:10px;background:var(--bg-panel);padding:20px;text-align:center}.error-title{font-size:14px;font-weight:600;color:var(--danger);margin-bottom:8px}.error-message{color:var(--text-dim);font-size:12px;margin-bottom:16px}.retry-btn{background:var(--amber);color:#241505;padding:8px 20px;font-weight:600}.retry-btn:hover{opacity:.9}:root{--bg: #0a0d12;--bg-panel: #10141c;--line: #1e2530;--text: #e7ebf2;--text-dim: #7c8698;--text-faint: #4d5567;--amber: #f2a94a;--amber-glow: rgba(242, 169, 74, .35);--teal: #4fd1c5;--indigo: #818cf8;--danger: #e8735f}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:IBM Plex Mono,monospace;line-height:1.5}button{font-family:IBM Plex Mono,monospace;cursor:pointer;border:none;border-radius:6px;padding:8px 16px;font-size:12px;font-weight:600;letter-spacing:.02em}input{font-family:IBM Plex Mono,monospace;background:var(--bg-panel);color:var(--text);border:1px solid var(--line);border-radius:8px;padding:10px 14px;font-size:13px}input::placeholder{color:var(--text-faint)}input:focus{outline:none;border-color:var(--amber);box-shadow:0 0 12px #f2a94a33}