/* ===========================================================
   综合能源管理与智能优化平台 · 系统原型
   Design Token 与《产品方案》保持一致
   =========================================================== */
:root{
  --bg:#0A1A30;            /* 页面底色 */
  --panel:#0F2340;          /* 卡片 */
  --panel2:#14294A;         /* 次级面板 */
  --panel3:#193256;         /* hover */
  --line:#1E3D63;           /* 描边 */
  --line2:#27507F;
  --txt:#E8F0FA;            /* 主文字 */
  --txt2:#9CB3CE;           /* 次文字 */
  --txt3:#6C86A6;           /* 辅助 */
  --blue:#2D7FF9;           /* 能源数据 */
  --cyan:#15C2C9;           /* 数据流 */
  --green:#22C55E;          /* 新能源 / 低碳 */
  --orange:#F59E0B;         /* 预警 */
  --red:#EF4444;            /* 严重告警 */
  --purple:#8B7BF7;         /* AI */
  --radius:10px;
  --sh:0 4px 18px rgba(0,0,0,.28);
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  background:var(--bg);color:var(--txt);
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",Inter,system-ui,sans-serif;
  font-size:13px;line-height:1.6;overflow:hidden;
}
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background:radial-gradient(1200px 600px at 15% -10%,rgba(45,127,249,.13),transparent 60%),
             radial-gradient(900px 500px at 100% 0%,rgba(21,194,201,.09),transparent 60%);
}
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-thumb{background:#20416B;border-radius:8px}
::-webkit-scrollbar-thumb:hover{background:#2B5A8F}
::-webkit-scrollbar-track{background:transparent}
b,strong{font-weight:600}
.num,.mono{font-family:Inter,"Roboto Mono",Consolas,monospace;font-variant-numeric:tabular-nums}
.grn{color:var(--green)}.blu{color:var(--blue)}.cy{color:var(--cyan)}
.org{color:var(--orange)}.red{color:var(--red)}.pur{color:var(--purple)}
.t2{color:var(--txt2)}.t3{color:var(--txt3)}

/* ================= 顶栏 ================= */
.topbar{
  position:relative;z-index:30;height:56px;display:flex;align-items:center;justify-content:space-between;
  padding:0 16px;background:linear-gradient(90deg,#0C2140,#102A4C 60%,#0C2140);
  border-bottom:1px solid var(--line);box-shadow:0 2px 14px rgba(0,0,0,.3);
}
.tb-left,.tb-right{display:flex;align-items:center;gap:14px}
.logo{display:flex;align-items:center;gap:9px}
.logo-txt b{display:block;font-size:15px;letter-spacing:.4px}
.logo-txt span{display:block;font-size:9px;color:var(--txt3);letter-spacing:.3px;transform:scale(.96);transform-origin:left}
.proj-sel{
  position:relative;display:flex;align-items:center;gap:6px;cursor:pointer;
  background:var(--panel2);border:1px solid var(--line);border-radius:20px;padding:5px 12px;color:var(--txt2);
}
.proj-sel:hover{border-color:var(--line2);color:var(--txt)}
.proj-sel #projName{color:var(--txt);font-weight:500}
.proj-drop,.msg-drop,.user-drop{
  display:none;position:absolute;top:calc(100% + 8px);background:var(--panel);
  border:1px solid var(--line2);border-radius:var(--radius);box-shadow:var(--sh);overflow:hidden;z-index:40;
}
.proj-drop{left:0;width:290px}
.proj-drop a,.user-drop a{display:block;padding:9px 13px;color:var(--txt2);cursor:pointer;font-size:12.5px;border-bottom:1px solid rgba(255,255,255,.04)}
.proj-drop a:hover,.user-drop a:hover{background:var(--panel3);color:var(--txt)}
.proj-drop a.on{color:var(--blue);background:rgba(45,127,249,.1)}
.proj-drop a i{font-style:normal;float:right;color:var(--txt3);font-size:11px}
.show{display:block!important}
.tb-btn{
  display:flex;align-items:center;gap:5px;background:var(--panel2);color:var(--txt2);
  border:1px solid var(--line2);border-radius:6px;padding:6px 12px;font-size:12.5px;cursor:pointer;font-family:inherit;
}
.tb-btn:hover{background:var(--panel3);color:var(--txt)}
.tb-btn.primary{background:linear-gradient(135deg,#2D7FF9,#1E62CC);border-color:#3B8BFF;color:#fff}
.tb-btn.primary:hover{filter:brightness(1.1)}
.tb-clock{text-align:right;line-height:1.2}
.tb-clock span{display:block;font-size:10.5px;color:var(--txt3)}
.tb-clock b{font-size:15px;font-family:Inter,monospace;color:var(--cyan);letter-spacing:.6px}
.tb-clock em{display:block;font-size:9.5px;color:var(--txt3);font-style:normal}
.tb-ico{position:relative;cursor:pointer;color:var(--txt2);padding:4px}
.tb-ico:hover{color:var(--txt)}
.tb-ico .dot{
  position:absolute;top:-2px;right:-4px;background:var(--red);color:#fff;font-size:9px;font-style:normal;
  min-width:15px;height:15px;line-height:15px;text-align:center;border-radius:8px;padding:0 3px;
}
.msg-drop{right:0;width:330px;max-height:380px;overflow:auto}
.msg-drop .mh{padding:9px 13px;border-bottom:1px solid var(--line);font-weight:600;font-size:12.5px;display:flex;justify-content:space-between}
.msg-drop .mi{padding:9px 13px;border-bottom:1px solid rgba(255,255,255,.04);display:flex;gap:9px;cursor:pointer}
.msg-drop .mi:hover{background:var(--panel3)}
.msg-drop .mi i{width:6px;height:6px;border-radius:50%;margin-top:6px;flex:none}
.msg-drop .mi p{font-size:12px;color:var(--txt);margin-bottom:2px}
.msg-drop .mi span{font-size:10.5px;color:var(--txt3)}
.tb-user{position:relative;display:flex;align-items:center;gap:8px;cursor:pointer;padding-left:6px}
.tb-user .ava{width:30px;height:30px;border-radius:50%;background:linear-gradient(135deg,#2D7FF9,#15C2C9);display:flex;align-items:center;justify-content:center;font-size:13px;color:#fff}
.uinfo b{display:block;font-size:12.5px}
.uinfo span{display:block;font-size:10px;color:var(--txt3)}
.tb-user:hover .user-drop{display:block}
.user-drop{right:0;width:140px}
.user-drop a.sep{border-top:1px solid var(--line);color:var(--red)}

/* ================= 布局 ================= */
.layout{position:relative;z-index:10;display:flex;height:calc(100vh - 56px)}
.sidebar{
  width:198px;flex:none;background:linear-gradient(180deg,#0D2340,#0B1E38);
  border-right:1px solid var(--line);display:flex;flex-direction:column;transition:width .22s;
}
.sidebar nav{flex:1;overflow-y:auto;padding:8px 0}
.mi-item{
  display:flex;align-items:center;gap:9px;padding:9px 14px;color:var(--txt2);cursor:pointer;
  border-left:2.5px solid transparent;position:relative;white-space:nowrap;font-size:13px;
}
.mi-item:hover{background:rgba(45,127,249,.09);color:var(--txt)}
.mi-item.on{background:linear-gradient(90deg,rgba(45,127,249,.22),rgba(45,127,249,.02));color:#fff;border-left-color:var(--blue)}
.mi-item .no{font-size:9.5px;color:var(--txt3);font-family:Inter,monospace;width:14px;flex:none}
.mi-item.on .no{color:var(--blue)}
.mi-item svg{flex:none;opacity:.9}
.mi-item .bdg{margin-left:auto;background:var(--red);color:#fff;font-size:9px;border-radius:8px;padding:1px 5px;font-style:normal}
.mi-item .bdg.o{background:var(--orange);color:#3a2200}
.mi-group{padding:11px 14px 4px;font-size:10px;color:var(--txt3);letter-spacing:1.2px}
.side-foot{border-top:1px solid var(--line);padding:9px 13px 34px;position:relative}
.sf-row{display:flex;justify-content:space-between;font-size:10.5px;color:var(--txt3);padding:2px 0}
.collapse-btn{
  position:absolute;bottom:7px;right:9px;background:var(--panel2);border:1px solid var(--line2);
  color:var(--txt2);width:24px;height:20px;border-radius:4px;cursor:pointer;font-family:inherit;line-height:1;
}
.sidebar.mini{width:56px}
.sidebar.mini .mi-item span.nm,.sidebar.mini .mi-group,.sidebar.mini .sf-row,.sidebar.mini .no{display:none}
.sidebar.mini .mi-item{justify-content:center;padding:10px 0}

.content{flex:1;display:flex;flex-direction:column;overflow:hidden}
.crumbbar{
  height:38px;flex:none;display:flex;align-items:center;justify-content:space-between;
  padding:0 16px;border-bottom:1px solid var(--line);background:rgba(10,26,48,.6);
}
.crumb{font-size:12px;color:var(--txt3)}
.crumb b{color:var(--txt);font-weight:600}
.crumb-right{display:flex;align-items:center;gap:8px}
.main-wrap{flex:1;overflow-y:auto;padding:14px 16px 30px}

/* ================= 通用组件 ================= */
.grid{display:grid;gap:12px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.g5{grid-template-columns:repeat(5,1fr)}
.g6{grid-template-columns:repeat(6,1fr)}
.g8{grid-template-columns:repeat(8,1fr)}
.g21{grid-template-columns:2fr 1fr}
.g12{grid-template-columns:1fr 2fr}
.g31{grid-template-columns:3fr 1fr}
.mt12{margin-top:12px}.mt8{margin-top:8px}.mb8{margin-bottom:8px}
@media(max-width:1500px){.g8{grid-template-columns:repeat(4,1fr)}.g6{grid-template-columns:repeat(3,1fr)}}
@media(max-width:1150px){.g4,.g5{grid-template-columns:repeat(2,1fr)}.g21,.g12,.g31,.g3{grid-template-columns:1fr}}

.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:12px 14px;position:relative;overflow:hidden}
.card.tight{padding:10px 12px}
.card-h{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.card-h h3{font-size:13.5px;font-weight:600;display:flex;align-items:center;gap:7px}
.card-h h3::before{content:"";width:3px;height:13px;background:var(--blue);border-radius:2px}
.card-h .ops{display:flex;align-items:center;gap:6px}
.card-sub{font-size:11px;color:var(--txt3)}

/* KPI 卡 */
.kpi{
  background:linear-gradient(160deg,var(--panel),#0C1F3A);border:1px solid var(--line);
  border-radius:var(--radius);padding:11px 13px;position:relative;overflow:hidden;cursor:default;
}
.kpi::after{content:"";position:absolute;left:0;top:0;width:100%;height:2px;background:var(--blue);opacity:.85}
.kpi.g::after{background:var(--green)}.kpi.o::after{background:var(--orange)}
.kpi.c::after{background:var(--cyan)}.kpi.r::after{background:var(--red)}.kpi.p::after{background:var(--purple)}
.kpi .kl{font-size:11.5px;color:var(--txt2);display:flex;align-items:center;gap:5px}
.kpi .kv{font-size:24px;font-weight:600;font-family:Inter,monospace;letter-spacing:-.5px;margin:3px 0 1px;font-variant-numeric:tabular-nums}
.kpi .kv u{font-size:11.5px;font-weight:400;color:var(--txt3);text-decoration:none;margin-left:3px;font-family:inherit}
.kpi .kf{font-size:10.5px;color:var(--txt3);display:flex;align-items:center;gap:6px}
.up{color:var(--red)}.down{color:var(--green)}
.spark{position:absolute;right:8px;bottom:6px;width:66px;height:26px;opacity:.55}

/* 图表容器 */
.chart{width:100%;height:230px}
.chart.sm{height:170px}
.chart.xs{height:120px}
.chart.lg{height:300px}
.chart.xl{height:380px}

/* 表格 */
.tbl{width:100%;border-collapse:collapse;font-size:12.5px}
.tbl th{
  text-align:left;padding:8px 10px;color:var(--txt3);font-weight:500;font-size:11.5px;
  border-bottom:1px solid var(--line2);background:rgba(255,255,255,.02);white-space:nowrap;
}
.tbl td{padding:8px 10px;border-bottom:1px solid rgba(255,255,255,.05);color:var(--txt)}
.tbl tbody tr:hover{background:rgba(45,127,249,.07)}
.tbl tbody tr.clk{cursor:pointer}
.tbl .r{text-align:right}.tbl .c{text-align:center}
.tbl-wrap{max-height:420px;overflow:auto}
.tbl-wrap.h300{max-height:300px}

/* 标签 / 状态 */
.tag{display:inline-block;padding:1px 7px;border-radius:4px;font-size:11px;line-height:1.6;white-space:nowrap}
.tag.b{background:rgba(45,127,249,.16);color:#7FB3FF;border:1px solid rgba(45,127,249,.35)}
.tag.g{background:rgba(34,197,94,.15);color:#5BE08C;border:1px solid rgba(34,197,94,.34)}
.tag.o{background:rgba(245,158,11,.15);color:#FBBF4E;border:1px solid rgba(245,158,11,.34)}
.tag.r{background:rgba(239,68,68,.16);color:#FF8A8A;border:1px solid rgba(239,68,68,.34)}
.tag.c{background:rgba(21,194,201,.15);color:#5FE0E6;border:1px solid rgba(21,194,201,.34)}
.tag.p{background:rgba(139,123,247,.16);color:#B3A8FF;border:1px solid rgba(139,123,247,.34)}
.tag.n{background:rgba(255,255,255,.07);color:var(--txt2);border:1px solid rgba(255,255,255,.12)}
.dotst{display:inline-block;width:7px;height:7px;border-radius:50%;margin-right:5px;vertical-align:middle}

/* Tab / 分段 / 筛选 */
.tabs{display:flex;gap:2px;border-bottom:1px solid var(--line);margin-bottom:12px;flex-wrap:wrap}
.tabs .tb{padding:7px 14px;color:var(--txt2);cursor:pointer;font-size:12.5px;border-bottom:2px solid transparent;white-space:nowrap}
.tabs .tb:hover{color:var(--txt)}
.tabs .tb.on{color:var(--blue);border-bottom-color:var(--blue);font-weight:500}
.seg{display:inline-flex;background:var(--panel2);border:1px solid var(--line);border-radius:6px;overflow:hidden}
.seg span{padding:4px 11px;font-size:11.5px;color:var(--txt2);cursor:pointer;border-right:1px solid var(--line)}
.seg span:last-child{border-right:none}
.seg span.on{background:var(--blue);color:#fff}
.seg span:hover:not(.on){background:var(--panel3);color:var(--txt)}
select,input,textarea{
  background:var(--panel2);border:1px solid var(--line2);color:var(--txt);border-radius:6px;
  padding:5px 9px;font-size:12.5px;font-family:inherit;outline:none;
}
select:focus,input:focus,textarea:focus{border-color:var(--blue)}
.filter{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:12px;
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:9px 12px}
.filter label{font-size:11.5px;color:var(--txt3)}
.btn{
  background:var(--panel2);border:1px solid var(--line2);color:var(--txt2);border-radius:6px;
  padding:5px 12px;font-size:12px;cursor:pointer;font-family:inherit;white-space:nowrap;
}
.btn:hover{background:var(--panel3);color:var(--txt)}
.btn.pri{background:linear-gradient(135deg,#2D7FF9,#1E62CC);border-color:#3B8BFF;color:#fff}
.btn.pri:hover{filter:brightness(1.12)}
.btn.grn{background:rgba(34,197,94,.16);border-color:rgba(34,197,94,.45);color:#6EE79B}
.btn.dgr{background:rgba(239,68,68,.14);border-color:rgba(239,68,68,.4);color:#FF9494}
.btn.sm{padding:3px 9px;font-size:11px}
.btn.ai{background:rgba(139,123,247,.16);border-color:rgba(139,123,247,.45);color:#BDB4FF}
.link{color:var(--blue);cursor:pointer}
.link:hover{text-decoration:underline}

/* 进度条 / 条形 */
.bar{height:6px;background:rgba(255,255,255,.08);border-radius:4px;overflow:hidden}
.bar i{display:block;height:100%;background:var(--blue);border-radius:4px;transition:width .6s}
.bar i.g{background:var(--green)}.bar i.o{background:var(--orange)}.bar i.r{background:var(--red)}.bar i.c{background:var(--cyan)}
.rank-row{display:flex;align-items:center;gap:9px;padding:5px 0;font-size:12px}
.rank-row .rk{width:18px;height:18px;border-radius:4px;background:var(--panel2);color:var(--txt3);font-size:10.5px;text-align:center;line-height:18px;flex:none}
.rank-row .rk.top{background:rgba(239,68,68,.2);color:#FF9494}
.rank-row .nm{width:100px;flex:none;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rank-row .bar{flex:1}
.rank-row .vl{width:82px;text-align:right;flex:none;font-family:Inter,monospace;font-size:11.5px}

/* 列表项 */
.li{display:flex;align-items:center;gap:10px;padding:8px 0;border-bottom:1px solid rgba(255,255,255,.05);font-size:12.5px}
.li:last-child{border-bottom:none}
.li .ic{width:28px;height:28px;border-radius:7px;display:flex;align-items:center;justify-content:center;flex:none;background:var(--panel2)}
.li .tx{flex:1;min-width:0}
.li .tx b{display:block;font-weight:500;font-size:12.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.li .tx span{font-size:10.5px;color:var(--txt3)}
.li .rt{text-align:right;flex:none;font-size:11px;color:var(--txt3)}

/* 流程 / 时间轴 */
.tl{position:relative;padding-left:18px}
.tl::before{content:"";position:absolute;left:5px;top:4px;bottom:4px;width:1.5px;background:var(--line2)}
.tl-i{position:relative;padding-bottom:13px}
.tl-i::before{content:"";position:absolute;left:-17px;top:5px;width:9px;height:9px;border-radius:50%;background:var(--panel);border:2px solid var(--blue)}
.tl-i.done::before{background:var(--green);border-color:var(--green)}
.tl-i.now::before{background:var(--orange);border-color:var(--orange);box-shadow:0 0 0 3px rgba(245,158,11,.2)}
.tl-i b{font-size:12.5px;display:block}
.tl-i span{font-size:10.5px;color:var(--txt3)}
.tl-i p{font-size:12px;color:var(--txt2);margin-top:2px}

/* 详情页 */
.detail-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin-bottom:12px;
  background:linear-gradient(120deg,#12294A,#0F2340);border:1px solid var(--line2);border-radius:var(--radius);padding:13px 15px}
.detail-head h2{font-size:17px;font-weight:600;display:flex;align-items:center;gap:9px}
.detail-head .meta{display:flex;gap:18px;margin-top:7px;flex-wrap:wrap}
.detail-head .meta div{font-size:11px;color:var(--txt3)}
.detail-head .meta div b{display:block;font-size:12.5px;color:var(--txt);font-weight:500}
.kv-list{display:grid;grid-template-columns:repeat(2,1fr);gap:1px 14px}
.kv-list.c3{grid-template-columns:repeat(3,1fr)}
.kv-row{display:flex;justify-content:space-between;padding:5px 0;border-bottom:1px dashed rgba(255,255,255,.07);font-size:12.5px}
.kv-row span{color:var(--txt3)}
.kv-row b{font-weight:500}

/* 参数仪表小卡 */
.pm{background:var(--panel2);border:1px solid var(--line);border-radius:8px;padding:8px 10px;text-align:center}
.pm span{font-size:10.5px;color:var(--txt3);display:block}
.pm b{font-size:16px;font-family:Inter,monospace;font-weight:600}
.pm b u{font-size:10px;color:var(--txt3);text-decoration:none;font-family:inherit;margin-left:2px}

/* 弹窗 */
.mask{display:none;position:fixed;inset:0;background:rgba(4,12,24,.68);z-index:50;backdrop-filter:blur(2px)}
.mask.show{display:block}
.modal{
  display:none;position:fixed;left:50%;top:50%;transform:translate(-50%,-50%);z-index:60;
  width:760px;max-width:94vw;max-height:88vh;background:var(--panel);border:1px solid var(--line2);
  border-radius:12px;box-shadow:0 18px 50px rgba(0,0,0,.55);flex-direction:column;
}
.modal.show{display:flex;animation:pop .18s ease}
.modal.wide{width:1050px}
.modal.narrow{width:520px}
@keyframes pop{from{opacity:0;transform:translate(-50%,-46%)}to{opacity:1;transform:translate(-50%,-50%)}}
.m-head{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--line)}
.m-head b{font-size:14.5px}
.m-close{cursor:pointer;color:var(--txt3);font-size:15px;padding:0 4px}
.m-close:hover{color:var(--red)}
.m-body{padding:14px 16px;overflow-y:auto;flex:1}
.m-foot{padding:11px 16px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:9px}
.m-foot:empty{display:none}

/* 抽屉 */
.drawer{
  display:none;position:fixed;right:0;top:0;bottom:0;width:520px;max-width:92vw;z-index:60;
  background:var(--panel);border-left:1px solid var(--line2);box-shadow:-10px 0 40px rgba(0,0,0,.5);
  flex-direction:column;
}
.drawer.show{display:flex;animation:slideIn .2s ease}
@keyframes slideIn{from{transform:translateX(30px);opacity:.4}to{transform:none;opacity:1}}
.d-head{display:flex;align-items:center;justify-content:space-between;padding:13px 16px;border-bottom:1px solid var(--line)}
.d-body{padding:14px 16px;overflow-y:auto;flex:1}

/* Toast */
.toast-wrap{position:fixed;top:66px;right:16px;z-index:80;display:flex;flex-direction:column;gap:8px}
.toast{
  background:var(--panel);border:1px solid var(--line2);border-left:3px solid var(--green);
  border-radius:8px;padding:9px 14px;font-size:12.5px;box-shadow:var(--sh);animation:tin .2s ease;min-width:220px;
}
.toast.w{border-left-color:var(--orange)}.toast.e{border-left-color:var(--red)}.toast.i{border-left-color:var(--blue)}
@keyframes tin{from{opacity:0;transform:translateX(24px)}to{opacity:1;transform:none}}

/* 演示浮层 */
.tour{
  display:none;position:fixed;left:50%;bottom:20px;transform:translateX(-50%);z-index:70;width:660px;max-width:94vw;
  background:linear-gradient(135deg,#13315A,#0F2340);border:1px solid #2B5A8F;border-radius:12px;
  padding:12px 16px 14px;box-shadow:0 14px 40px rgba(0,0,0,.55);
}
.tour.show{display:block}
.t-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:5px}
.t-head b{color:var(--cyan);font-size:12.5px;letter-spacing:.4px}
.t-ops span{margin-left:10px;font-size:11.5px;color:var(--txt2);cursor:pointer;border:1px solid var(--line2);padding:2px 9px;border-radius:5px}
.t-ops span:hover{color:#fff;background:var(--panel3)}
.tour p{font-size:13px;color:var(--txt);line-height:1.65}
.tour p em{color:var(--orange);font-style:normal}
.t-bar{height:3px;background:rgba(255,255,255,.1);border-radius:3px;margin-top:9px;overflow:hidden}
.t-bar i{display:block;height:100%;background:linear-gradient(90deg,var(--blue),var(--cyan));width:0;transition:width .3s}

/* 能源流（光储充协同）自绘 */
.flowbox{position:relative;height:420px;background:
  radial-gradient(600px 300px at 50% 45%,rgba(45,127,249,.09),transparent 65%),var(--panel2);
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.fnode{
  position:absolute;width:132px;padding:9px 10px;background:linear-gradient(150deg,#16305480,#0F234099);
  border:1px solid var(--line2);border-radius:9px;text-align:center;backdrop-filter:blur(3px);
}
.fnode.act{border-color:var(--green);box-shadow:0 0 0 1px rgba(34,197,94,.3),0 0 18px rgba(34,197,94,.16)}
.fnode .fi{font-size:10.5px;color:var(--txt2);display:flex;align-items:center;justify-content:center;gap:5px}
.fnode .fv{font-size:19px;font-weight:600;font-family:Inter,monospace;margin:1px 0}
.fnode .fs{font-size:10px;color:var(--txt3)}
.fnode.c{width:152px;background:linear-gradient(150deg,#1B3A66,#12284A);border-color:var(--blue)}
.flow-legend{position:absolute;left:12px;bottom:10px;display:flex;gap:14px;font-size:10.5px;color:var(--txt3)}
.flow-legend i{display:inline-block;width:16px;height:2px;vertical-align:middle;margin-right:4px}

/* AI 智能体 */
.ai-layout{display:grid;grid-template-columns:212px 1fr;gap:12px;height:calc(100vh - 148px);min-height:520px}
.ai-side{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:10px;overflow-y:auto}
.ai-cap{display:flex;align-items:center;gap:8px;padding:8px 9px;border-radius:7px;cursor:pointer;color:var(--txt2);font-size:12.5px}
.ai-cap:hover{background:var(--panel3);color:var(--txt)}
.ai-cap.on{background:rgba(139,123,247,.16);color:#C8C0FF;border:1px solid rgba(139,123,247,.3)}
.ai-main{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);display:flex;flex-direction:column;overflow:hidden}
.ai-hd{padding:10px 14px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}
.ai-hd .st{font-size:11px;color:var(--txt3)}
.chat{flex:1;overflow-y:auto;padding:14px 16px;display:flex;flex-direction:column;gap:12px}
.msg{display:flex;gap:10px;max-width:88%}
.msg .av{width:28px;height:28px;border-radius:8px;flex:none;display:flex;align-items:center;justify-content:center;font-size:11px}
.msg.b .av{background:linear-gradient(135deg,#8B7BF7,#5B4FD6);color:#fff}
.msg.u{align-self:flex-end;flex-direction:row-reverse}
.msg.u .av{background:linear-gradient(135deg,#2D7FF9,#15C2C9);color:#fff}
.bub{background:var(--panel2);border:1px solid var(--line);border-radius:10px;padding:10px 13px;font-size:12.8px;line-height:1.75}
.msg.u .bub{background:rgba(45,127,249,.15);border-color:rgba(45,127,249,.3)}
.bub h5{font-size:12.5px;color:var(--cyan);margin:8px 0 3px}
.bub h5:first-child{margin-top:0}
.bub ol,.bub ul{margin:3px 0 3px 17px}
.bub li{margin:2px 0}
.bub .mini{height:150px;margin:8px 0 2px;background:rgba(0,0,0,.16);border-radius:7px}
.bub table{width:100%;border-collapse:collapse;margin:6px 0;font-size:11.5px}
.bub table th,.bub table td{border:1px solid var(--line);padding:4px 7px;text-align:left}
.bub table th{background:rgba(255,255,255,.04);color:var(--txt2)}
.bub .concl{margin-top:8px;padding:7px 10px;background:rgba(34,197,94,.1);border-left:2px solid var(--green);border-radius:5px;font-size:12.3px}
.ai-ft{border-top:1px solid var(--line);padding:10px 14px}
.quick{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:9px}
.quick .q{
  background:var(--panel2);border:1px solid var(--line2);border-radius:16px;padding:4px 11px;
  font-size:11.5px;color:var(--txt2);cursor:pointer;
}
.quick .q:hover{border-color:var(--purple);color:#C8C0FF;background:rgba(139,123,247,.1)}
.inputbar{display:flex;gap:8px}
.inputbar input{flex:1}
.typing i{display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--purple);margin-right:3px;animation:blink 1.2s infinite}
.typing i:nth-child(2){animation-delay:.2s}.typing i:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,60%,100%{opacity:.25}30%{opacity:1}}

/* 权限矩阵等小表 */
.matrix td,.matrix th{text-align:center}
.matrix td:first-child,.matrix th:first-child{text-align:left}
.ck{color:var(--green)}.no{color:var(--txt3)}

/* 空状态 */
.empty{text-align:center;padding:40px 0;color:var(--txt3);font-size:12.5px}
.hl{background:rgba(245,158,11,.14);border:1px solid rgba(245,158,11,.35);border-radius:6px;padding:2px 6px}
.pulse{animation:pl 1.6s infinite}
@keyframes pl{0%,100%{opacity:1}50%{opacity:.45}}
.tourHL{outline:2px solid var(--orange)!important;outline-offset:2px;border-radius:8px}