:root{--bg-primary:#0a0e17;--bg-secondary:#111827;--bg-card:#1a2235;--bg-hover:#232f46;--border:#2d3a52;--text-primary:#e8ecf4;--text-secondary:#8896ab;--accent-blue:#3b82f6;--accent-purple:#8b5cf6;--accent-green:#10b981;--accent-orange:#f59e0b;--accent-red:#ef4444;--accent-cyan:#06b6d4}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6}
.header{background:linear-gradient(135deg,#1a1a2e,#16213e,#0f3460);padding:24px 32px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px}
.header h1{font-size:28px;font-weight:700;letter-spacing:-.5px}
.header h1 span{color:var(--accent-cyan)}
.header-meta{font-size:13px;color:var(--text-secondary)}
.hbadge{display:inline-block;padding:4px 12px;border-radius:20px;font-size:12px;font-weight:600}
.hbadge-blue{background:rgba(59,130,246,.15);color:var(--accent-blue);border:1px solid rgba(59,130,246,.3)}
.hbadge-purple{background:rgba(139,92,246,.15);color:var(--accent-purple);border:1px solid rgba(139,92,246,.3)}
.hbadge-green{background:rgba(16,185,129,.15);color:var(--accent-green);border:1px solid rgba(16,185,129,.3)}
.stats-bar{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;padding:20px 32px}
.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:16px 20px;transition:transform .2s,border-color .2s}
.stat-card:hover{transform:translateY(-2px);border-color:var(--accent-blue)}
.stat-card .sv{font-size:28px;font-weight:800;color:var(--accent-cyan)}
.stat-card .sl{font-size:11px;color:var(--text-secondary);text-transform:uppercase;letter-spacing:1px;margin-top:4px}
.tabs{display:flex;padding:0 32px;border-bottom:1px solid var(--border);overflow-x:auto}
.tab-btn{padding:14px 24px;font-size:14px;font-weight:500;cursor:pointer;border:none;background:none;color:var(--text-secondary);border-bottom:2px solid transparent;transition:all .2s;white-space:nowrap}
.tab-btn:hover{color:var(--text-primary);background:rgba(255,255,255,.03)}
.tab-btn.active{color:var(--accent-cyan);border-bottom-color:var(--accent-cyan)}
.content{padding:24px 32px;min-height:60vh}
.tab-pane{display:none}.tab-pane.active{display:block}
.search-bar{display:flex;gap:12px;margin-bottom:20px;flex-wrap:wrap}
.sinput{flex:1;min-width:200px;padding:12px 18px;border-radius:10px;border:1px solid var(--border);background:var(--bg-card);color:var(--text-primary);font-size:14px;outline:none;transition:border-color .2s}
.sinput:focus{border-color:var(--accent-blue);box-shadow:0 0 0 3px rgba(59,130,246,.15)}
.sselect{padding:12px 16px;border-radius:10px;border:1px solid var(--border);background:var(--bg-card);color:var(--text-primary);font-size:14px;outline:none;cursor:pointer}
table.dt{width:100%;border-collapse:separate;border-spacing:0}
table.dt th{position:sticky;top:0;z-index:10;padding:12px 16px;text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:1px;font-weight:700;color:var(--text-secondary);background:var(--bg-secondary);border-bottom:2px solid var(--border);white-space:nowrap}
table.dt td{padding:10px 16px;font-size:13px;border-bottom:1px solid rgba(45,58,82,.5);vertical-align:middle;max-width:300px;overflow:hidden;text-overflow:ellipsis}
table.dt tr:hover td{background:var(--bg-hover)}
table.dt tr{cursor:pointer}
.badge{display:inline-block;padding:2px 10px;border-radius:12px;font-size:11px;font-weight:600;margin:2px}
.b-activity{background:rgba(16,185,129,.15);color:#34d399;border:1px solid rgba(16,185,129,.3)}
.b-behavior{background:rgba(245,158,11,.15);color:#fbbf24;border:1px solid rgba(245,158,11,.3)}
.b-game{background:rgba(139,92,246,.15);color:#a78bfa;border:1px solid rgba(139,92,246,.3)}
.b-genre{background:rgba(236,72,153,.15);color:#f472b6;border:1px solid rgba(236,72,153,.3)}
.b-steam{background:rgba(6,182,212,.15);color:#22d3ee;border:1px solid rgba(6,182,212,.3)}
.b-value{background:rgba(34,197,94,.15);color:#4ade80;border:1px solid rgba(34,197,94,.3)}
.b-risk{background:rgba(239,68,68,.15);color:#f87171;border:1px solid rgba(239,68,68,.3)}
.b-style{background:rgba(168,85,247,.15);color:#c084fc;border:1px solid rgba(168,85,247,.3)}
.b-tag{background:rgba(96,165,250,.15);color:#93c5fd;border:1px solid rgba(96,165,250,.3)}
.b-growth{background:rgba(52,211,153,.15);color:#6ee7b7;border:1px solid rgba(52,211,153,.3)}
.b-pattern{background:rgba(251,146,60,.15);color:#fb923c;border:1px solid rgba(251,146,60,.3)}
.b-default{background:rgba(136,150,171,.15);color:#9ca3af;border:1px solid rgba(136,150,171,.3)}
.cdot{width:8px;height:8px;border-radius:50%;display:inline-block;background:var(--accent-green)}
.cdot-m{background:var(--accent-orange)}.cdot-l{background:var(--accent-red)}
.cat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;margin-top:20px}
.cat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:20px;transition:transform .2s;cursor:pointer}
.cat-card:hover{transform:translateY(-3px);border-color:var(--accent-purple)}
.cat-card .cn{font-size:18px;font-weight:700;color:var(--accent-purple);margin-bottom:8px}
.cat-card .cs{font-size:13px;color:var(--text-secondary);margin-bottom:12px}
.cat-card .ct{display:flex;flex-wrap:wrap;gap:4px}
.dpanel{position:fixed;right:-500px;top:0;width:480px;height:100vh;background:var(--bg-secondary);border-left:1px solid var(--border);z-index:100;transition:right .3s ease;overflow-y:auto;padding:24px;box-shadow:-8px 0 30px rgba(0,0,0,.4)}
.dpanel.open{right:0}
.doverlay{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:99;opacity:0;pointer-events:none;transition:opacity .3s}
.doverlay.open{opacity:1;pointer-events:auto}
.dclose{float:right;cursor:pointer;font-size:24px;color:var(--text-secondary);line-height:1;background:none;border:none}
.davatar{width:80px;height:80px;border-radius:50%;margin-bottom:12px;border:3px solid var(--accent-cyan)}
.dsection{margin-top:20px;padding-top:16px;border-top:1px solid var(--border)}
.dsection h3{font-size:14px;color:var(--accent-cyan);margin-bottom:10px;text-transform:uppercase;letter-spacing:1px}
.drow{display:flex;justify-content:space-between;padding:4px 0;font-size:13px}
.drow .dl{color:var(--text-secondary)}
.pager{display:flex;align-items:center;justify-content:center;gap:12px;margin-top:20px}
.pager button{padding:8px 16px;border-radius:8px;border:1px solid var(--border);background:var(--bg-card);color:var(--text-primary);cursor:pointer;font-size:13px;transition:all .2s}
.pager button:hover:not(:disabled){border-color:var(--accent-blue)}
.pager button:disabled{opacity:.4;cursor:not-allowed}
.pager .pi{font-size:13px;color:var(--text-secondary)}
::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}
@media(max-width:768px){.header{padding:16px}.stats-bar{padding:16px;grid-template-columns:repeat(2,1fr)}.content{padding:16px}.tabs{padding:0 16px}.dpanel{width:90vw;right:-90vw}}
.empty-state{text-align:center;padding:60px 20px;color:var(--text-secondary)}
.viewbtn{padding:6px 14px;border-radius:8px;border:1px solid var(--accent-blue);background:rgba(59,130,246,.1);color:var(--accent-blue);cursor:pointer;font-size:12px}
.viewbtn:hover{background:rgba(59,130,246,.2)}

/* ========== S2: Header Badges ========== */
.header-badges{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.hbadge-cyan{background:rgba(6,182,212,.15);color:var(--accent-cyan);border:1px solid rgba(6,182,212,.3)}

/* ========== S2: Overview Card ========== */
.overview-card{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:20px 24px;margin-bottom:16px}
.overview-card h3{font-size:16px;font-weight:700;margin-bottom:14px;color:var(--text-primary)}
.overview-sub{font-size:13px;color:var(--text-secondary);margin:-8px 0 16px 0}
.overview-section{margin-top:20px;padding-top:16px;border-top:1px solid rgba(45,58,82,.3)}
.overview-section h4{font-size:14px;font-weight:600;color:var(--accent-cyan);margin-bottom:12px}

/* ========== Bar Chart ========== */
.bar-chart{display:flex;flex-direction:column;gap:4px}
.bar-row{display:grid;grid-template-columns:32px minmax(100px,180px) 1fr 60px;gap:8px;align-items:center;font-size:12px;padding:2px 0}
.bar-row.bar-top3 .bar-rank{color:var(--accent-cyan);font-weight:800}
.bar-rank{font-weight:700;color:var(--text-secondary);text-align:right;font-size:11px}
.bar-label{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--text-primary);font-weight:500}
.bar-track{background:rgba(255,255,255,.04);border-radius:4px;overflow:hidden;min-height:18px}
.bar-fill{border-radius:4px;transition:width .6s ease;min-width:2px}
.bar-value{text-align:right;font-weight:700;color:var(--text-secondary);font-size:11px;white-space:nowrap}

/* ========== Pie Chart ========== */
.pie-container{display:flex;align-items:center;justify-content:center;gap:24px;flex-wrap:wrap;padding:8px 0}
.pie-legend{display:flex;flex-direction:column;gap:8px;min-width:180px}
.pie-legend-item{display:flex;align-items:center;gap:8px;font-size:13px}
.pie-legend-dot{width:12px;height:12px;border-radius:3px;flex-shrink:0}
.pie-legend-label{color:var(--text-primary);font-weight:600;flex:1}
.pie-legend-value{color:var(--text-secondary);font-size:12px;white-space:nowrap}

/* ========== S2: Progress Bar ========== */
.progress-bar-container{margin-bottom:8px}
.progress-bar{width:100%;height:20px;background:var(--bg-secondary);border-radius:10px;overflow:hidden;display:flex}
.progress-fill{height:100%;transition:width .6s ease}
.progress-done{background:linear-gradient(90deg,#059669,#10b981)}
.progress-active{background:linear-gradient(90deg,#2563eb,#3b82f6)}
.progress-labels{display:flex;gap:16px;margin-top:8px;font-size:12px;font-weight:600;flex-wrap:wrap}

/* ========== S2: Tier Grid ========== */
.tier-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.tier-card{background:var(--bg-secondary);border-radius:10px;padding:14px 16px;border-left:3px solid var(--border)}
.tier-value{font-size:28px;font-weight:800;line-height:1}
.tier-label{font-size:11px;color:var(--text-secondary);margin-top:4px;letter-spacing:.5px}

/* ========== S2: Group Snapshot (Overview) ========== */
.group-snapshot-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px}
.group-snap-card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:10px;padding:16px;text-align:center;transition:transform .2s,border-color .2s}
.group-snap-card:hover{transform:translateY(-2px);border-color:var(--accent-cyan)}
.group-snap-icon{font-size:28px;margin-bottom:4px}
.group-snap-name{font-size:14px;font-weight:700;color:var(--text-primary);margin-bottom:6px}
.group-snap-stats{display:flex;flex-direction:column;gap:2px;font-size:12px;color:var(--text-secondary)}
.group-snap-stats span{white-space:nowrap}

/* ========== S2: Region Snapshot (Overview) ========== */
.region-snapshot{display:flex;gap:16px;flex-wrap:wrap}
.region-snap-card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:10px;padding:16px 24px;text-align:center;flex:1;min-width:140px;transition:transform .2s}
.region-snap-card:hover{transform:translateY(-2px);border-color:var(--accent-purple)}
.region-flag{font-size:28px;margin-bottom:4px}
.region-snap-name{font-size:13px;color:var(--text-secondary);margin-bottom:2px}
.region-snap-num{font-size:26px;font-weight:800;color:var(--accent-cyan)}
.region-snap-label{font-size:11px;color:var(--text-secondary)}

/* ========== S2: Group Detail Card ========== */
.group-detail-card{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:24px;margin-bottom:20px;transition:border-color .2s}
.group-detail-card:hover{border-color:var(--accent-purple)}
.group-header{display:flex;align-items:center;gap:12px;margin-bottom:16px;flex-wrap:wrap}
.group-icon{font-size:32px}
.group-header h3{font-size:20px;font-weight:700;flex:1;min-width:120px}
.group-meta{display:flex;gap:8px;flex-wrap:wrap}
.gm-item{display:inline-block;padding:4px 10px;border-radius:16px;font-size:12px;font-weight:600;background:rgba(136,150,171,.1);color:var(--text-secondary);border:1px solid rgba(136,150,171,.2)}
.gm-done{background:rgba(16,185,129,.1);color:var(--accent-green);border-color:rgba(16,185,129,.3)}
.gm-active{background:rgba(59,130,246,.1);color:var(--accent-blue);border-color:rgba(59,130,246,.3)}
.group-channels{margin-top:12px}
.group-all-channels{margin-top:12px;cursor:pointer}
.group-all-channels summary{font-size:13px;color:var(--accent-cyan);font-weight:600;padding:8px 0;outline:none}
.group-all-channels summary:hover{color:var(--accent-blue)}

/* ========== S2: Region Card ========== */
.region-card{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:20px 24px;margin-bottom:16px;border-left:4px solid var(--border)}
.region-header{display:flex;align-items:center;gap:16px;margin-bottom:12px}
.region-header h3{font-size:18px;font-weight:700}
.region-stats{display:flex;gap:12px;font-size:13px;color:var(--text-secondary);flex-wrap:wrap}
.region-stats span{white-space:nowrap}
.region-games{margin-top:10px;display:flex;flex-wrap:wrap;gap:4px;align-items:center}

/* ========== S2: Admin Channel Grid ========== */
.admin-channel-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:10px}
.admin-ch-card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:10px;padding:12px 16px;transition:border-color .2s}
.admin-ch-card:hover{border-color:var(--accent-cyan)}

/* ========== S2: Server Selector Compact ========== */
.server-selector-compact{padding:8px 32px}
.server-selector-compact .server-selector-title{display:none}
.server-selector-compact .server-selector-sub{display:none}
.server-selector-compact .server-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:8px}
.server-selector-compact .server-card{padding:10px 16px;border-radius:10px}
.server-selector-compact .server-icon{width:36px;height:36px;border-radius:8px;font-size:16px}
.server-selector-compact .server-name{font-size:14px}
.server-selector-compact .server-count{font-size:11px}
.server-selector-compact .server-id{display:none}
.server-selector{margin-bottom:24px}
.server-selector-title{font-size:22px;font-weight:700;margin-bottom:6px;color:var(--accent-cyan)}
.server-selector-sub{font-size:13px;color:var(--text-secondary);margin-bottom:16px}
.server-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}
.server-card{background:var(--bg-card);border:2px solid var(--border);border-radius:16px;padding:24px;display:flex;align-items:center;gap:20px;cursor:pointer;transition:all .3s cubic-bezier(.16,1,.3,1)}
.server-card:hover{transform:translateY(-4px);border-color:var(--accent-cyan);box-shadow:0 8px 32px rgba(6,182,212,.15)}
.server-card.active{border-color:var(--accent-cyan);background:linear-gradient(135deg,rgba(6,182,212,.08),rgba(139,92,246,.05));box-shadow:0 4px 20px rgba(6,182,212,.2)}
.server-icon{width:56px;height:56px;border-radius:14px;background:linear-gradient(135deg,var(--accent-blue),var(--accent-purple));display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:800;color:#fff;flex-shrink:0}
.server-info{min-width:0;flex:1}
.server-name{font-size:17px;font-weight:700;color:var(--text-primary);margin-bottom:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.server-subtitle{font-size:12px;color:var(--text-secondary);margin-bottom:4px}
.server-count{font-size:13px;color:var(--accent-cyan);font-weight:600}
.server-meta-line{font-size:11px;color:var(--text-secondary);margin-top:2px}
.server-status{display:inline-block;margin-top:8px;padding:3px 10px;border-radius:999px;font-size:11px;font-weight:700}
.server-status-fresh{background:rgba(16,185,129,.12);color:var(--accent-green);border:1px solid rgba(16,185,129,.3)}
.server-status-warning{background:rgba(245,158,11,.12);color:var(--accent-orange);border:1px solid rgba(245,158,11,.3)}
.server-status-neutral{background:rgba(136,150,171,.12);color:var(--text-secondary);border:1px solid rgba(136,150,171,.25)}
.server-id{font-size:11px;color:var(--text-secondary);margin-top:6px;font-family:monospace}
.server-breadcrumb{display:flex;align-items:center;gap:8px;margin-bottom:16px;font-size:14px;color:var(--text-secondary);padding:10px 16px;background:var(--bg-card);border:1px solid var(--border);border-radius:10px}

.bc-server{color:var(--accent-cyan);font-weight:600;cursor:pointer}
.bc-sep{color:var(--text-secondary);opacity:.5}
.detail-server-badge{display:inline-block;padding:4px 14px;border-radius:20px;font-size:12px;font-weight:600;background:rgba(6,182,212,.12);color:var(--accent-cyan);border:1px solid rgba(6,182,212,.3);margin-top:8px}

/* ========== Tooltip (表头悬停释义) ========== */
.th-tooltip{cursor:help;position:relative;border-bottom:1px dashed var(--text-secondary)}
.th-tooltip:hover::after{content:attr(data-tip);position:absolute;left:0;top:100%;margin-top:6px;padding:10px 14px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:8px;color:var(--text-primary);font-size:12px;font-weight:400;white-space:pre-line;width:max-content;max-width:320px;z-index:50;box-shadow:0 8px 24px rgba(0,0,0,.4);letter-spacing:0;text-transform:none;line-height:1.6}

/* ========== Refresh Button ========== */
.hbadge-refresh{cursor:pointer;background:rgba(6,182,212,.15);color:var(--accent-cyan);border:1px solid rgba(6,182,212,.3);transition:all .2s;font-size:12px;font-weight:600}
.hbadge-refresh:hover{background:rgba(6,182,212,.25);transform:translateY(-1px);box-shadow:0 4px 12px rgba(6,182,212,.2)}
.hbadge-refresh:disabled{cursor:not-allowed;opacity:.6}

/* ========== Refresh Toast ========== */
.refresh-toast{position:fixed;bottom:24px;right:24px;background:var(--bg-card);border:1px solid var(--accent-cyan);border-radius:12px;padding:16px 20px;font-size:13px;line-height:1.8;color:var(--text-primary);z-index:200;box-shadow:0 12px 40px rgba(0,0,0,.5);max-width:420px}
.refresh-toast code{background:rgba(6,182,212,.15);padding:2px 8px;border-radius:4px;font-size:12px;color:var(--accent-cyan)}
.refresh-toast-close{margin-top:10px;padding:6px 14px;border-radius:8px;border:1px solid var(--border);background:var(--bg-secondary);color:var(--text-primary);cursor:pointer;font-size:12px}
.refresh-toast-close:hover{border-color:var(--accent-cyan)}

/* ========== Trace / Resume Panels ========== */
.trace-details{margin-top:10px;border:1px solid rgba(136,150,171,.25);border-radius:10px;background:rgba(17,24,39,.55);overflow:hidden}
.trace-details summary{cursor:pointer;padding:10px 14px;font-size:13px;font-weight:600;color:var(--accent-cyan);list-style:none}
.trace-details summary::-webkit-details-marker{display:none}
.trace-details summary:hover{background:rgba(255,255,255,.03)}
.trace-pre{margin:0;padding:14px 16px;white-space:pre-wrap;word-break:break-word;font-size:12px;line-height:1.7;color:var(--text-primary);background:rgba(10,14,23,.75);border-top:1px solid rgba(136,150,171,.2);font-family:Consolas,Monaco,'Courier New',monospace}