:root{--bg: #0d1117;--surface: #161b22;--border: #30363d;--text: #e6edf3;--dim: #8b949e;--green: #3fb950;--red: #f85149;--blue: #58a6ff;--accent: #1f6feb}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,Segoe UI,Roboto,monospace;background:var(--bg);color:var(--text);padding:20px;min-height:100vh}h1{font-size:1.6rem;margin-bottom:6px}.subtitle{color:var(--dim);font-size:.85rem;margin-bottom:24px}.health-bar{display:flex;flex-wrap:wrap;gap:12px;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:16px 20px;margin-bottom:24px}.health-item{display:flex;flex-direction:column;min-width:110px}.health-item .label{font-size:.7rem;color:var(--dim);text-transform:uppercase;letter-spacing:.5px}.health-item .value{font-size:1.1rem;font-weight:600;margin-top:2px}.health-item .value.ok{color:var(--green)}.health-item .value.err{color:var(--red)}.tabs{display:flex;gap:4px;margin-bottom:16px}.tab{padding:8px 18px;border-radius:8px 8px 0 0;border:1px solid var(--border);border-bottom:none;background:var(--surface);color:var(--dim);cursor:pointer;font-size:.85rem;font-weight:500;transition:.15s}.tab.active{background:var(--bg);color:var(--text);border-bottom:2px solid var(--accent)}.filters{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:16px}.pill{padding:5px 14px;border-radius:20px;border:1px solid var(--border);background:var(--surface);color:var(--dim);cursor:pointer;font-size:.75rem;font-weight:500;transition:.15s}.pill.active{background:var(--accent);color:#fff;border-color:var(--accent)}.prices-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px}.price-card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:14px 16px;display:flex;justify-content:space-between;align-items:center;transition:border-color .2s}.price-card:hover{border-color:var(--accent)}.price-card .sym{font-weight:700;font-size:1rem}.price-card .pair{font-size:.7rem;color:var(--dim)}.price-card .px{font-size:1.1rem;font-weight:600;text-align:right}.price-card .px.up{color:var(--green)}.price-card .px.down{color:var(--red)}.price-flash{animation:flash .5s ease}@keyframes flash{0%{background:#58a6ff26}to{background:transparent}}.history-panel{display:none}.history-controls{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:16px}.history-controls select,.history-controls input{background:var(--surface);border:1px solid var(--border);color:var(--text);padding:8px 12px;border-radius:8px;font-size:.85rem}.history-controls button{padding:8px 20px;background:var(--accent);color:#fff;border:none;border-radius:8px;cursor:pointer;font-weight:600;font-size:.85rem}.chart-box{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:20px;position:relative;min-height:260px}canvas{width:100%!important}.loader{text-align:center;padding:40px;color:var(--dim)}.error-msg{color:var(--red);background:#f851491a;padding:10px 14px;border-radius:8px;margin-bottom:12px}.footer{margin-top:32px;text-align:center;font-size:.72rem;color:var(--dim)}.auto-indicator{display:inline-flex;align-items:center;gap:6px;font-size:.75rem;color:var(--dim);margin-left:auto}.auto-indicator .dot{width:7px;height:7px;border-radius:50%;background:var(--green);animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.3}}.logs-section{margin-top:32px}.logs-title{font-size:1.1rem;font-weight:700;margin-bottom:10px;display:flex;align-items:center;gap:8px}.logs-title .badge{font-size:.7rem;background:var(--accent);color:#fff;padding:2px 8px;border-radius:10px;font-weight:600}.log-controls{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px;align-items:center}.log-controls select{background:var(--surface);border:1px solid var(--border);color:var(--text);padding:6px 12px;border-radius:8px;font-size:.8rem}.log-controls .log-count{font-size:.75rem;color:var(--dim);margin-left:auto}.log-box{background:#0a0e14;border:1px solid var(--border);border-radius:10px;padding:14px;max-height:600px;overflow-y:auto;font-family:Cascadia Code,Fira Code,monospace;font-size:.78rem;line-height:1.7}.log-entry{padding:2px 0;border-bottom:1px solid rgba(48,54,61,.3)}.log-entry:last-child{border-bottom:none}.log-time{color:#484f58}.log-cat{font-weight:700;min-width:64px;display:inline-block}.log-cat.PRICES{color:var(--blue)}.log-cat.HISTORY{color:#d2a8ff}.log-cat.HTTP{color:var(--dim)}.log-cat.CORS{color:#f0883e}.log-cat.BLOCKED{color:var(--red)}.log-cat.SYSTEM{color:var(--green)}.log-lvl-warn .log-msg{color:#f0883e}.log-lvl-error .log-msg{color:var(--red)}.log-lvl-info .log-msg{color:var(--text)}