:root{--bg-deep: #09090b;--bg-surface: #111113;--bg-elevated: #18181b;--bg-hover: #1f1f23;--bg-active: #27272a;--border: rgba(255, 255, 255, .06);--border-subtle: rgba(255, 255, 255, .04);--text-primary: #ededf0;--text-secondary: #8e8ea0;--text-tertiary: #55556a;--accent: #7c6aef;--accent-hover: #6b58de;--accent-muted: rgba(124, 106, 239, .12);--single: #f0564a;--single-bg: rgba(240, 86, 74, .12);--double: #2dd4a8;--double-bg: rgba(45, 212, 168, .12);--radius-sm: 4px;--radius-md: 6px;--radius-lg: 8px}.app{max-width:768px;margin:0 auto;min-height:100vh;background:var(--bg-deep);display:flex;flex-direction:column;color:var(--text-primary);font-size:13px}.header{height:48px;display:flex;align-items:center;justify-content:space-between;padding:0 16px;background:var(--bg-surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10}.header-title{font-size:15px;font-weight:700;letter-spacing:.5px;background:linear-gradient(135deg,var(--accent),#a78bfa);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.chain-selector{position:relative}.chain-toggle{display:flex;align-items:center;gap:6px;padding:5px 10px;border:1px solid var(--border);border-radius:var(--radius-md);background:var(--bg-elevated);color:var(--text-secondary);font-size:12px;font-weight:500;cursor:pointer;transition:all .15s}.chain-toggle:hover{border-color:#ffffff1f;color:var(--text-primary)}.chain-dot{width:6px;height:6px;border-radius:50%;background:#2dd4a8}.chain-dropdown{position:absolute;top:calc(100% + 6px);right:0;min-width:160px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-lg);padding:4px;box-shadow:0 8px 24px #0006;z-index:20}.chain-option{display:flex;align-items:center;justify-content:space-between;width:100%;padding:8px 12px;border:none;border-radius:var(--radius-sm);background:transparent;color:var(--text-secondary);font-size:12px;font-weight:500;cursor:pointer;transition:all .1s}.chain-option:hover:not(.dev){background:var(--bg-hover);color:var(--text-primary)}.chain-option.current{color:var(--accent)}.chain-option.dev{opacity:.45;cursor:not-allowed}.chain-dev-tag{font-size:10px;padding:1px 6px;border-radius:3px;background:#ffffff0f;color:var(--text-tertiary)}.tab-bar{display:flex;background:var(--bg-surface);padding:0 16px;gap:0;border-bottom:1px solid var(--border)}.tab{flex:1;padding:10px 0;border:none;border-radius:0;font-size:12px;font-weight:500;cursor:pointer;background:transparent;color:var(--text-tertiary);transition:color .15s;position:relative}.tab:hover{color:var(--text-secondary)}.tab.active{color:var(--text-primary)}.tab.active:after{content:"";position:absolute;bottom:0;left:20%;right:20%;height:2px;background:var(--accent);border-radius:2px 2px 0 0}.stats-bar{display:flex;justify-content:center;gap:40px;padding:12px 16px;background:var(--bg-surface);border-bottom:1px solid var(--border)}.stat-item{display:flex;align-items:center;gap:8px}.stat-badge{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:var(--radius-sm);font-size:11px;font-weight:600}.stat-badge.single{background:var(--single-bg);color:var(--single)}.stat-badge.double{background:var(--double-bg);color:var(--double)}.stat-value{font-size:18px;font-weight:600;color:var(--text-primary);font-variant-numeric:tabular-nums}.trend-section{background:var(--bg-surface);margin:8px 0;padding:12px;overflow-x:auto;border-radius:0;scrollbar-width:thin;scrollbar-color:var(--bg-active) transparent}.trend-section::-webkit-scrollbar{height:4px}.trend-section::-webkit-scrollbar-thumb{background:var(--bg-active);border-radius:2px}.trend-grid{display:flex;flex-direction:row;gap:2px;min-width:fit-content}.trend-col{display:flex;flex-direction:column;gap:2px}.trend-cell{width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-md);font-size:11px;font-weight:600;transition:opacity .15s}.trend-cell.empty{background:var(--bg-elevated)}.trend-cell.single{background:var(--single-bg);color:var(--single)}.trend-cell.double{background:var(--double-bg);color:var(--double)}.trend-cell.countdown-cell{background:var(--accent-muted);color:var(--accent);border:1px dashed var(--accent)}.trend-cell.latest{animation:pulse 1.5s ease-in-out infinite}.trend-countdown{font-size:10px;font-weight:700;font-variant-numeric:tabular-nums}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.search-bar{display:flex;gap:6px;padding:10px 12px;background:var(--bg-surface);border-bottom:1px solid var(--border)}.search-bar input{flex:1;height:34px;padding:0 10px;border:1px solid var(--border);border-radius:var(--radius-md);font-size:12px;outline:none;background:var(--bg-elevated);color:var(--text-primary);transition:border-color .15s}.search-bar input::placeholder{color:var(--text-tertiary)}.search-bar input:focus{border-color:var(--accent)}.btn-search{display:flex;align-items:center;gap:4px;padding:0 12px;height:34px;background:var(--accent);color:#fff;border:none;border-radius:var(--radius-md);font-size:12px;font-weight:500;cursor:pointer;white-space:nowrap;transition:background .15s}.btn-search:hover{background:var(--accent-hover)}.btn-reset{display:flex;align-items:center;gap:4px;padding:0 12px;height:34px;background:var(--accent-muted);color:var(--accent);border:none;border-radius:var(--radius-md);font-size:12px;font-weight:500;cursor:pointer;white-space:nowrap;transition:background .15s}.btn-reset:hover{background:#7c6aef33}.table-wrapper{flex:1;overflow-x:auto;background:var(--bg-surface);margin-top:8px;position:relative}.loading{text-align:center;padding:20px;color:var(--text-tertiary);font-size:12px}.data-table{width:100%;border-collapse:collapse;font-size:12px}.data-table th{background:var(--bg-elevated);color:var(--text-secondary);padding:8px 10px;text-align:left;font-weight:500;font-size:11px;text-transform:uppercase;letter-spacing:.5px;white-space:nowrap;position:sticky;top:0;border-bottom:1px solid var(--border)}.data-table td{padding:8px 10px;border-bottom:1px solid var(--border-subtle);white-space:nowrap}.data-table tbody tr{transition:background .1s}.data-table tbody tr:hover{background:var(--bg-hover)}.hash-cell{color:var(--text-tertiary);font-family:SF Mono,Fira Code,monospace;font-size:11px}.time-cell{color:var(--text-tertiary);font-size:11px;font-variant-numeric:tabular-nums}.result-single{color:var(--single);font-weight:500}.result-double{color:var(--double);font-weight:500}.pagination{display:flex;align-items:center;justify-content:center;gap:12px;padding:12px;background:var(--bg-surface);border-top:1px solid var(--border)}.pagination button{padding:5px 14px;border:1px solid var(--border);background:transparent;color:var(--text-secondary);border-radius:var(--radius-md);font-size:12px;cursor:pointer;transition:all .15s}.pagination button:disabled{opacity:.3;cursor:default}.pagination button:not(:disabled):hover{background:var(--bg-hover);color:var(--text-primary);border-color:var(--border)}.page-info{font-size:12px;color:var(--text-tertiary);font-variant-numeric:tabular-nums}