:root{
  --bg:#0f1420; --panel:#171e2e; --panel2:#1d2638; --line:#2a3550;
  --txt:#e8edf7; --muted:#8b97ad; --red:#e8423f; --red2:#ff6b66;
  --gold:#e8b34b; --blue:#4a8cff; --green:#2fbf71; --bad:#e8423f;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  background:var(--bg);color:var(--txt);font-size:14px;line-height:1.6}
#app{display:flex;min-height:100vh}

/* 侧边栏 */
.sidebar{width:230px;background:#121927;position:fixed;top:0;bottom:0;left:0;
  display:flex;flex-direction:column;border-right:1px solid var(--line);z-index:10}
.logo{display:flex;gap:10px;align-items:center;padding:18px 16px;border-bottom:1px solid var(--line)}
.logo-badge{width:40px;height:40px;border-radius:10px;background:linear-gradient(135deg,var(--red),#a81f1d);
  display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:800;color:#fff}
.logo-title{font-weight:700;font-size:16px}
.logo-sub{font-size:11px;color:var(--muted)}
#nav{flex:1;padding:10px 8px;display:flex;flex-direction:column;gap:2px}
#nav a{padding:11px 14px;border-radius:8px;color:var(--muted);cursor:pointer;font-size:14px;user-select:none}
#nav a:hover{background:var(--panel2);color:var(--txt)}
#nav a.active{background:linear-gradient(90deg,rgba(232,66,63,.18),transparent);
  color:#fff;border-left:3px solid var(--red);padding-left:11px}
.sidebar-foot{padding:12px 16px;border-top:1px solid var(--line);font-size:11px;color:var(--muted)}
.warn{margin-top:8px;color:#c7925a;line-height:1.5}

.content{flex:1;margin-left:230px;padding:24px 28px;max-width:1440px}
.tab{display:none;animation:fade .2s}
.tab.active{display:block}
@keyframes fade{from{opacity:0;transform:translateY(4px)}to{opacity:1}}
.page-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;flex-wrap:wrap;gap:10px}
h1{font-size:22px;font-weight:700}
h3{font-size:15px;margin-bottom:14px;color:#dfe6f2}

.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px;margin-bottom:18px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.grid-2 .card{margin-bottom:0}
@media(max-width:1100px){.grid-2{grid-template-columns:1fr}}

.game-switch{display:inline-flex;background:var(--panel2);border-radius:8px;padding:3px;border:1px solid var(--line)}
.game-switch.inline{margin-right:8px}
.gs{background:none;border:0;color:var(--muted);padding:6px 16px;border-radius:6px;cursor:pointer;font-size:13px}
.gs.active{background:var(--red);color:#fff}

.kpi-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:18px}
@media(max-width:1000px){.kpi-row{grid-template-columns:repeat(2,1fr)}}
.kpi{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px}
.kpi .v{font-size:24px;font-weight:700;margin-top:4px}
.kpi .l{font-size:12px;color:var(--muted)}
.kpi .v.red{color:var(--red2)} .kpi .v.gold{color:var(--gold)} .kpi .v.blue{color:var(--blue)}

/* 号码球 */
.ball{display:inline-flex;width:30px;height:30px;border-radius:50%;align-items:center;justify-content:center;
  font-weight:700;font-size:13px;margin:2px;background:var(--panel2);border:1px solid var(--line);color:var(--txt)}
.ball.r{background:linear-gradient(135deg,#e8423f,#b81f1c);border-color:#ff8b88;color:#fff}
.ball.b{background:linear-gradient(135deg,#3f7fe0,#23508f);border-color:#7fb0ff;color:#fff}
.ball.sm{width:24px;height:24px;font-size:11px}
.ball.ghost{opacity:.45}
.plus{color:var(--muted);margin:0 8px;font-weight:700}

/* 推荐卡片 */
.rec-item{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px;margin-bottom:14px}
.rec-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;flex-wrap:wrap;gap:8px}
.rec-name{font-weight:700;font-size:15px}
.rec-desc{color:var(--muted);font-size:12px}
.plan{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;
  background:var(--panel2);border:1px solid var(--line);border-radius:10px;padding:10px 14px;margin-top:8px}
.plan .meta{font-size:12px;color:var(--muted)}
.tag{display:inline-block;padding:2px 8px;border-radius:20px;font-size:11px;font-weight:700}
.tag.l1{background:#234;color:#7fe0b0;border:1px solid #3a6}
.tag.l2{background:#433;border-color:#a80;color:#e8b34b;border:1px solid}
.tag.l3{background:#422;color:#ff8b88;border:1px solid #833}
.cost{font-weight:800;color:var(--gold)}
.tip{border-left:3px solid var(--gold);background:rgba(232,179,75,.08)}

table{width:100%;border-collapse:collapse;font-size:13px}
.tbl th,.tbl td{padding:9px 10px;border-bottom:1px solid var(--line);text-align:right;white-space:nowrap}
.tbl th:first-child,.tbl td:first-child{text-align:left}
.tbl th{color:var(--muted);font-weight:600;font-size:12px}
.tbl tbody tr:hover{background:var(--panel2)}
.neg{color:var(--red2)}.pos{color:var(--green)}
.table-wrap{overflow-x:auto}
.muted{color:var(--muted);font-size:12.5px;margin-top:8px}
.muted code{background:var(--panel2);padding:1px 6px;border-radius:4px}

.btn{background:var(--panel2);border:1px solid var(--line);color:var(--txt);padding:8px 18px;
  border-radius:8px;cursor:pointer;font-size:13px}
.btn:hover{border-color:var(--red)}
.btn.primary{background:var(--red);border-color:var(--red);color:#fff;font-weight:600}
.seg{display:inline-flex;gap:6px;margin-bottom:10px}
.seg button{background:var(--panel2);border:1px solid var(--line);color:var(--muted);
  padding:5px 14px;border-radius:6px;cursor:pointer;font-size:12.5px}
.seg button.active{background:var(--blue);color:#fff;border-color:var(--blue)}

.form-row{display:flex;gap:14px;align-items:center;margin:10px 0;flex-wrap:wrap}
.form-row label{font-size:13px;color:var(--muted)}
input,select,textarea{background:var(--panel2);border:1px solid var(--line);color:var(--txt);
  border-radius:8px;padding:8px 10px;font-size:13px;font-family:inherit}
input[type=text],input:not([type]),input[type=password],select{min-width:180px}
textarea{width:100%;height:90px;resize:vertical}
.chk{display:flex;align-items:center;gap:6px}
.chk input{min-width:auto}

/* 聊天 */
.chat-card{display:flex;flex-direction:column}
#chatBox{min-height:260px;max-height:420px;overflow-y:auto;margin-bottom:12px}
.msg{margin:10px 0;display:flex}
.msg .bubble{max-width:85%;padding:10px 14px;border-radius:10px;white-space:pre-wrap;line-height:1.7}
.msg.user{justify-content:flex-end}
.msg.user .bubble{background:var(--red);color:#fff}
.msg.bot .bubble{background:var(--panel2);border:1px solid var(--line)}
.chat-input{display:flex;gap:8px}
.chat-input input{flex:1;min-width:0}
.chips{margin-top:10px;display:flex;gap:8px;flex-wrap:wrap}
.chips span{background:var(--panel2);border:1px solid var(--line);border-radius:20px;
  padding:4px 12px;font-size:12px;color:var(--muted);cursor:pointer}
.chips span:hover{color:var(--txt);border-color:var(--red)}

.report h1,.report h2,.report h3{color:var(--gold);margin:16px 0 8px}
.report h1{font-size:18px}.report h2{font-size:16px}.report h3{font-size:14px}
.report p{margin:6px 0}.report ul,.report ol{padding-left:22px;margin:6px 0}
.report table{margin:8px 0}.report th,.report td{border:1px solid var(--line);padding:5px 9px}
.report code{background:var(--panel2);padding:1px 6px;border-radius:4px}
.report blockquote{border-left:3px solid var(--gold);padding:6px 12px;color:#d9c29a;margin:10px 0;background:rgba(232,179,75,.06)}
.drawline{display:flex;align-items:center;gap:6px;padding:8px 0;border-bottom:1px dashed var(--line);font-size:13px;flex-wrap:wrap}
.drawline .iss{color:var(--muted);min-width:120px}
.pill{display:inline-block;padding:1px 8px;border-radius:10px;font-size:11px;margin-left:6px}
.pill.win{background:rgba(47,191,113,.15);color:var(--green)}
canvas{max-width:100%}