:root{--bg:#0f1119;--card:#1a1d2e;--border:#2a2d3e;--text:#e0e0e0;--text2:#8890a0;--red:#e74c3c;--blue:#3498db;--accent:#f39c12;--green:#2ecc71}
*{margin:0;padding:0;box-sizing:border-box}
body{background:var(--bg);color:var(--text);font-family:-apple-system,"Microsoft YaHei",sans-serif;min-height:100vh}
.nav{background:linear-gradient(135deg,#1a1d2e,#2c1545);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 32px;gap:0}
.nav-brand{font-size:20px;font-weight:700;background:linear-gradient(90deg,#f39c12,#e74c3c);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-right:24px}
.nav-item{padding:16px 24px;cursor:pointer;font-size:14px;font-weight:600;color:#7a8194;border-bottom:2px solid transparent;transition:all .2s;background:none}
.nav-item:hover{color:#b4c2f0;background:rgba(180,194,240,.06)}
.nav-item.active{color:var(--accent);border-bottom-color:var(--accent)}
.header{background:var(--card);padding:16px 32px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
.header h1{font-size:18px;color:var(--text)}
.filter-bar{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.filter-bar input[type="date"]{background:var(--card);border:1px solid var(--border);color:var(--text);padding:6px 12px;border-radius:6px;font-size:13px;min-width:140px;cursor:pointer}
.filter-bar input[type="date"]::-webkit-calendar-picker-indicator{filter:invert(0.8);cursor:pointer}
.filter-bar select{background:var(--card);border:1px solid var(--border);color:var(--text);padding:6px 12px;border-radius:6px;font-size:13px;cursor:pointer}
.filter-bar button{background:var(--accent);color:#000;border:none;padding:7px 16px;border-radius:6px;cursor:pointer;font-size:13px;font-weight:600;transition:opacity .2s}
.filter-bar button:hover{opacity:.85}
.container{max-width:1440px;margin:0 auto;padding:20px}
.stats-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin-bottom:20px}
.stat-card{background:var(--card);border-radius:10px;padding:16px;border:1px solid var(--border)}
.stat-card .label{font-size:12px;color:var(--text2);margin-bottom:6px}
.stat-card .value{font-size:18px;font-weight:700}
.stat-card .detail{font-size:12px;color:var(--text2);margin-top:4px}
.chart-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:20px}
@media(max-width:900px){.chart-grid{grid-template-columns:1fr}}
.chart-card{background:var(--card);border-radius:10px;padding:16px;border:1px solid var(--border)}
.chart-card h3{font-size:14px;margin-bottom:12px;color:var(--text2)}
.heatmap-section{margin-bottom:20px;overflow-x:auto}
.heatmap-card{background:var(--card);border-radius:10px;padding:16px;border:1px solid var(--border);min-width:700px}
.heatmap-card h3{font-size:14px;margin-bottom:12px;color:var(--text2)}
.heatmap{display:grid;gap:1px;font-size:9px}
.heatmap .header-cell{text-align:center;color:var(--text2);padding:2px;font-weight:600}
.heatmap .row-label{text-align:right;color:var(--text2);padding:2px 4px;font-weight:600}
.heatmap .cell{aspect-ratio:1;border-radius:2px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:8px;cursor:default;transition:transform .1s}
.heatmap .cell:hover{transform:scale(1.8);z-index:2;border:1px solid #fff}
.rec-card{background:var(--card);border-radius:10px;padding:20px;border:1px solid var(--border);margin-bottom:20px}
.rec-card h2{font-size:18px;margin-bottom:8px}
.rec-card .subtitle{font-size:12px;color:var(--text2);margin-bottom:16px}
.shrink-grid{display:flex;flex-direction:column;gap:14px}
.shrink-section{background:#1f2235;border-radius:8px;padding:14px;border:1px solid var(--border)}
.shrink-section.shrink-blue{border-color:rgba(52,152,219,.3)}
.shrink-title{font-size:13px;font-weight:700;color:var(--accent);margin-bottom:10px}
.shrink-blue .shrink-title{color:#3498db}
.shrink-row{display:flex;align-items:center;gap:10px;margin-bottom:6px}
.shrink-row:last-child{margin-bottom:0}
.shrink-label{font-size:12px;font-weight:600;color:var(--text2);min-width:38px;text-align:right}
.shrink-label.kill-label{color:#e74c3c}
.shrink-balls{display:flex;gap:4px;flex-wrap:wrap}
.ball-sm{width:26px;height:26px;font-size:10px}
.ball-core{box-shadow:0 0 6px rgba(46,204,113,.5);transform:scale(1.08)}
.ball-kill{background:linear-gradient(135deg,#555,#333)!important;opacity:.65;position:relative}
.ball-kill::after{content:'';position:absolute;width:120%;height:1.5px;background:#e74c3c;transform:rotate(-45deg)}
.dan-row{display:flex;gap:16px;flex-wrap:wrap}
.dan-item{display:flex;align-items:center;gap:6px}
.dan-label{font-size:12px;font-weight:600;color:var(--accent);min-width:32px}
.dan-big{width:34px;height:34px;font-size:14px;box-shadow:0 0 10px rgba(243,156,18,.4)}
.algo-config{background:#1a1d2e;border-radius:8px;padding:14px;border:1px solid rgba(243,156,18,.25);margin-bottom:14px}
.config-group{margin-bottom:10px}
.config-group:last-of-type{margin-bottom:12px}
.config-group-title{font-size:12px;font-weight:700;color:var(--accent);margin-bottom:6px}
.config-row{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.config-label{font-size:11px;color:var(--text2);min-width:52px;cursor:help}
.config-input{width:52px;background:var(--card);border:1px solid var(--border);color:var(--text);padding:4px 6px;border-radius:4px;font-size:12px;text-align:center;-moz-appearance:textfield}
.config-input::-webkit-outer-spin-button,.config-input::-webkit-inner-spin-button{opacity:1}
.config-int{width:42px}
.config-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:4px}
.btn-config-save{background:var(--accent);color:#000;border:none;padding:5px 14px;border-radius:4px;cursor:pointer;font-size:12px;font-weight:600}
.btn-config-reset{background:var(--card);color:var(--text2);border:1px solid var(--border);padding:5px 12px;border-radius:4px;cursor:pointer;font-size:12px}
.check-card{background:var(--card);border-radius:10px;padding:20px;border:1px solid var(--border);margin-bottom:20px}
.check-card h2{font-size:18px;margin-bottom:8px}
.check-card .subtitle{font-size:12px;color:var(--text2);margin-bottom:16px}
.strategies{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px}
.strategy{background:#1f2235;border-radius:8px;padding:14px;border:1px solid var(--border)}
.strategy .strat-label{font-size:11px;color:var(--accent);font-weight:700;text-transform:uppercase;margin-bottom:4px}
.strategy .strat-name{font-size:15px;font-weight:700;margin-bottom:6px}
.strategy .strat-desc{font-size:12px;color:var(--text2);margin-bottom:12px}
.numbers{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:8px}
.ball{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;color:#fff}
.ball-red,.ball-front{background:linear-gradient(135deg,#e74c3c,#c0392b)}
.ball-blue,.ball-back{background:linear-gradient(135deg,#3498db,#2980b9)}
.ball-rec{position:relative;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(243,156,18,.4)}50%{box-shadow:0 0 0 6px rgba(243,156,18,0)}}
.combo-row{display:flex;gap:8px;align-items:center;margin-top:8px;padding-top:8px;border-top:1px solid var(--border)}
.combo-row .label{font-size:11px;color:var(--text2);white-space:nowrap}
.footer{text-align:center;padding:16px;color:var(--text2);font-size:11px}
.rand-section{margin-top:20px}
.rand-card{background:#1f2235;border-radius:10px;padding:20px;border:1px solid var(--accent)}
.rand-card h3{font-size:16px;margin-bottom:4px}
.rand-card .subtitle{font-size:12px;color:var(--text2);margin-bottom:16px}
.rand-controls{display:flex;gap:12px;align-items:flex-end;flex-wrap:wrap;margin-bottom:16px}
.rand-controls .field{display:flex;flex-direction:column;gap:4px}
.rand-controls label{font-size:11px;color:var(--text2)}
.rand-controls select{background:var(--card);border:1px solid var(--border);color:var(--text);padding:8px 12px;border-radius:6px;font-size:13px}.rand-controls input[type="number"]{background:var(--card);border:1px solid var(--border);color:var(--text);padding:8px 12px;border-radius:6px;font-size:13px;width:70px}
.btn{padding:8px 18px;border-radius:6px;border:none;cursor:pointer;font-size:13px;font-weight:600;transition:opacity .2s}
.btn:hover{opacity:.85}
.btn-generate{background:var(--accent);color:#000}
.btn-random{background:#8e44ad;color:#fff}
.btn-copy{background:var(--green);color:#000;font-size:12px;padding:5px 12px}
.picker-section{margin-top:12px}
.picker-grid{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}
.picker-ball{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;color:#fff;cursor:pointer;transition:all .15s;border:2px solid transparent;background:#2a2d4a}
.picker-ball:hover{border-color:var(--accent);transform:scale(1.1)}
.picker-ball.sel-red,.picker-ball.sel-front{border-color:#e74c3c;background:linear-gradient(135deg,#e74c3c,#c0392b);box-shadow:0 0 8px rgba(231,76,60,.4)}
.picker-ball.sel-blue,.picker-ball.sel-back{border-color:#3498db;background:linear-gradient(135deg,#3498db,#2980b9);box-shadow:0 0 8px rgba(52,152,219,.4)}
.picker-label{font-size:12px;color:var(--text2);margin-bottom:8px}
.price-display{padding:10px 16px;background:rgba(243,156,18,.08);border-radius:6px;font-size:13px;color:var(--text);margin:8px 0}
.price-display span{color:var(--accent);font-weight:700}
.table-card{background:var(--card);border-radius:10px;padding:16px;border:1px solid var(--border);margin-bottom:20px}
.table-card h3{font-size:14px;margin-bottom:12px;color:var(--text2)}
.data-table{width:100%;border-collapse:collapse;font-size:13px}
.data-table th{text-align:left;padding:10px 12px;color:var(--text2);font-weight:600;border-bottom:1px solid var(--border);font-size:12px;white-space:nowrap;position:sticky;top:0;background:var(--card)}
.data-table td{padding:10px 12px;border-bottom:1px solid rgba(42,45,62,.5);white-space:nowrap}
.data-table tr:hover td{background:rgba(243,156,18,.04)}
.table-balls{display:flex;gap:4px;flex-wrap:wrap}
.table-ball{width:24px;height:24px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:10px;font-weight:700;color:#fff}
.pagination{display:flex;gap:6px;align-items:center;margin-top:12px;flex-wrap:wrap}
.pagination button{background:var(--card);border:1px solid var(--border);color:var(--text);padding:5px 12px;border-radius:4px;cursor:pointer;font-size:12px;transition:all .15s}
.pagination button:hover:not(:disabled){border-color:var(--accent);color:var(--accent)}
.pagination button:disabled{opacity:.3;cursor:default}
.pagination button.active{background:var(--accent);border-color:var(--accent);color:#000;font-weight:700}
.pagination span{color:var(--text2);font-size:12px}
.tab-bar{display:flex;gap:2px;margin-bottom:16px;flex-wrap:wrap}
.tab-btn{padding:8px 20px;border-radius:6px 6px 0 0;cursor:pointer;font-size:13px;color:var(--text2);background:none;border:none;border-bottom:2px solid transparent;transition:all .2s}
.tab-btn.active{color:var(--accent);border-bottom-color:var(--accent);background:rgba(243,156,18,.08)}
.tab-content{display:none}
.tab-content.active{display:block}