:root{
  --bg:#071018;--panel:#0b1721;--panel2:#0f202c;--panel3:#0a1a24;
  --line:rgba(143,199,222,.14);--line2:rgba(88,228,213,.20);
  --text:#eaf6fb;--muted:#88a7b5;--cyan:#58e4d5;--cyan2:#1bbba9;
  --blue:#4ca4ff;--yellow:#ffd166;--danger:#ff6b6b;--ok:#55e38a;
  --shadow:0 18px 60px rgba(0,0,0,.30)
}
*{box-sizing:border-box;scrollbar-width:thin;scrollbar-color:rgba(88,228,213,.62) rgba(7,20,30,.72)}
*::-webkit-scrollbar{width:10px;height:10px}*::-webkit-scrollbar-track{background:rgba(7,20,30,.82);border-radius:999px}*::-webkit-scrollbar-thumb{background:linear-gradient(180deg,rgba(88,228,213,.72),rgba(76,164,255,.52));border:2px solid rgba(6,16,24,.9);border-radius:999px}
html,body{margin:0;height:100%;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif}
body{overflow:hidden}button,input,select{font:inherit}button{cursor:pointer}a{color:inherit}
.app{height:100vh;display:grid;grid-template-rows:70px 1fr;background:radial-gradient(circle at 70% 10%,rgba(37,113,124,.11),transparent 26%),radial-gradient(circle at 12% 88%,rgba(50,88,135,.08),transparent 22%),var(--bg)}
header{display:flex;align-items:center;gap:18px;padding:0 22px;border-bottom:1px solid var(--line);background:rgba(6,14,20,.88);backdrop-filter:blur(16px);position:relative;z-index:30}
.brand{display:flex;align-items:center;gap:12px;min-width:280px}.logo{width:38px;height:38px;border-radius:12px;position:relative;background:linear-gradient(145deg,rgba(88,228,213,.25),rgba(76,164,255,.12));border:1px solid rgba(88,228,213,.32);box-shadow:inset 0 0 24px rgba(88,228,213,.08)}
.logo:before,.logo:after{content:"";position:absolute;left:7px;right:7px;height:2px;background:var(--cyan);border-radius:2px}.logo:before{top:12px;transform:rotate(18deg);box-shadow:0 8px 0 rgba(88,228,213,.62)}.logo:after{top:20px;transform:rotate(-18deg)}
.brand strong{font-size:16px;letter-spacing:.3px}.brand span{display:block;font-size:11px;color:var(--muted);margin-top:3px;letter-spacing:.5px}
nav{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:flex;align-items:center;justify-content:center;gap:8px;z-index:2}.navbtn{background:transparent;color:#8ba9b6;padding:10px 13px;border-radius:10px;text-decoration:none;display:inline-flex;align-items:center;white-space:nowrap;font-size:16px;transition:.18s}.navbtn:hover{color:#cfe8ef;background:rgba(255,255,255,.035)}.navbtn.active{background:rgba(88,228,213,.09);color:var(--cyan)}
.header-spacer{flex:1}.project-pill,.status-pill{display:flex;align-items:center;gap:8px;padding:9px 12px;border:1px solid var(--line);border-radius:12px;color:#b9d0d9;background:rgba(255,255,255,.025);font-size:12px}.dot{width:8px;height:8px;border-radius:50%;background:var(--ok);box-shadow:0 0 12px var(--ok)}
.workspace{min-height:0;overflow:auto;padding:20px 22px 24px}.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:16px}.page-head h1{font-size:22px;margin:0 0 5px}.page-head p{font-size:12px;color:var(--muted);margin:0}.head-actions{display:flex;gap:8px}
.btn{border:1px solid rgba(88,228,213,.18);background:rgba(88,228,213,.08);color:var(--cyan);padding:9px 12px;border-radius:10px;font-size:11px}.btn:hover{background:rgba(88,228,213,.14)}.btn.secondary{color:#b8ccd4;border-color:var(--line);background:rgba(255,255,255,.025)}.btn.blue{color:#a9d0ff;border-color:rgba(76,164,255,.2);background:rgba(76,164,255,.07)}.btn.danger{color:#ff9f9f;border-color:rgba(255,107,107,.2);background:rgba(255,107,107,.06)}.btn:disabled{opacity:.38;cursor:not-allowed}
.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:14px}.metric{padding:13px 15px;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.018)}.metric .v{font-size:22px;font-weight:750}.metric .k{margin-top:5px;color:var(--muted);font-size:10px}.metric .sub{margin-top:7px;color:#b5cbd4;font-size:9px}
.main-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,3fr);gap:14px;align-items:start}.card{background:linear-gradient(180deg,rgba(12,29,40,.92),rgba(8,21,30,.92));border:1px solid var(--line);border-radius:15px;box-shadow:var(--shadow);overflow:hidden}.card-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:14px 16px;border-bottom:1px solid var(--line)}.card-head h2{font-size:12px;margin:0;letter-spacing:.7px;text-transform:uppercase;color:#c6dae2}.card-body{padding:15px 16px}.tag{font-size:10px;padding:4px 7px;border-radius:999px;color:var(--cyan);background:rgba(88,228,213,.08);border:1px solid rgba(88,228,213,.13)}
.toolbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:12px}.search{flex:1;min-width:210px}.search input,.field input,.field select{width:100%;border:1px solid var(--line);background:#091720;color:#dbeef5;border-radius:10px;padding:9px 10px;outline:none;font-size:12px}.search input:focus,.field input:focus,.field select:focus{border-color:rgba(88,228,213,.38);box-shadow:0 0 0 3px rgba(88,228,213,.05)}
.filterbtn{border:1px solid var(--line);background:rgba(255,255,255,.02);color:#91acb8;padding:8px 10px;border-radius:9px;font-size:10px}.filterbtn.active{color:var(--cyan);background:rgba(88,228,213,.08);border-color:rgba(88,228,213,.18)}
.table-wrap{overflow:visible;max-height:none;border:1px solid rgba(143,199,222,.10);border-radius:12px}table{border-collapse:collapse;width:100%;min-width:1120px}th,td{text-align:left;padding:10px 11px;border-bottom:1px solid rgba(143,199,222,.09);font-size:11px}th{position:sticky;top:0;background:#0b1b25;color:#88a7b5;font-size:9px;letter-spacing:.7px;text-transform:uppercase;z-index:2}tbody tr{transition:.14s}tbody tr:hover{background:rgba(88,228,213,.035)}tbody tr.selected{background:rgba(88,228,213,.065);box-shadow:inset 3px 0 var(--cyan)}tbody tr.offline{opacity:.57}td:first-child,th:first-child{text-align:center;width:42px}
.check{appearance:none;width:15px;height:15px;border-radius:4px;border:1px solid rgba(143,199,222,.35);background:#07151e;display:inline-grid;place-items:center}.check:checked{background:rgba(88,228,213,.16);border-color:var(--cyan)}.check:checked:after{content:"✓";font-size:11px;color:var(--cyan);line-height:1}
.state{display:inline-flex;align-items:center;gap:6px;font-size:10px}.state:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 8px rgba(85,227,138,.45)}.state.warn:before{background:var(--yellow);box-shadow:0 0 8px rgba(255,209,102,.45)}.state.bad:before{background:var(--danger);box-shadow:none}.muted{color:var(--muted)}
.config-card{position:static;top:auto;max-height:none;overflow:visible}.section-title{font-size:10px;color:#afc6cf;text-transform:uppercase;letter-spacing:1px;margin:0 0 11px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:9px}.field{margin-bottom:11px}.field label{display:block;font-size:10px;color:var(--muted);margin:0 0 6px 1px}.target-box{padding:12px;border:1px solid rgba(88,228,213,.14);border-radius:12px;background:linear-gradient(135deg,rgba(88,228,213,.055),rgba(76,164,255,.025));margin-bottom:14px}.target-top{display:flex;justify-content:space-between;align-items:center;gap:10px}.target-top strong{font-size:13px}.target-box small{display:block;color:var(--muted);font-size:9px;margin-top:5px;line-height:1.45}.command-preview{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:10px;color:#9fd5dc;background:#06131b;border:1px solid rgba(143,199,222,.11);padding:10px 11px;border-radius:10px;line-height:1.55;word-break:break-all;margin:4px 0 12px}.action-stack{display:grid;gap:8px}.action-stack .btn{width:100%;padding:10px}.split{height:1px;background:var(--line);margin:14px 0}.note{padding:10px 11px;border-radius:10px;background:rgba(76,164,255,.05);border:1px solid rgba(76,164,255,.11);font-size:9px;color:#9fbac7;line-height:1.6}
.log-list{display:grid;gap:7px;max-height:none;overflow:visible}.log-item{padding:9px 10px;border:1px solid var(--line);border-radius:10px;background:rgba(255,255,255,.018)}.log-top{display:flex;align-items:center;justify-content:space-between;gap:8px}.log-top b{font-size:10px}.log-top time{font-size:8px;color:#6f909e}.log-item small{display:block;color:var(--muted);font-size:9px;margin-top:4px;line-height:1.45}.oktxt{color:var(--ok)}.warntxt{color:var(--yellow)}.badtxt{color:var(--danger)}
.toast{position:fixed;left:50%;top:84px;transform:translateX(-50%) translateY(-8px);padding:9px 13px;border:1px solid rgba(88,228,213,.17);background:rgba(8,25,30,.94);color:#c9f6f1;border-radius:10px;font-size:11px;opacity:0;pointer-events:none;transition:.22s;z-index:60}.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
@media(max-width:1180px){.project-pill{display:none}.main-grid{grid-template-columns:minmax(0,7fr) minmax(0,3fr)}.metrics{grid-template-columns:repeat(2,1fr)}}
@media(max-width:900px){nav{display:none}.brand{min-width:auto}.status-pill{display:none}.workspace{padding:14px}.main-grid{grid-template-columns:1fr}.config-card{position:static}.table-wrap{max-height:none}.page-head{align-items:flex-start;flex-direction:column}}

.health-card{margin-bottom:14px}.health-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:9px}.health-item{padding:11px 12px;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.016)}.health-item b{display:block;font-size:16px}.health-item span{display:block;margin-top:4px;color:var(--muted);font-size:9px}.health-bar{height:4px;border-radius:999px;background:#08151d;margin-top:8px;overflow:hidden}.health-bar i{display:block;height:100%;background:linear-gradient(90deg,var(--cyan2),var(--cyan));border-radius:999px}.health-item.warn .health-bar i{background:linear-gradient(90deg,#a97b22,var(--yellow))}
.node-table th:nth-child(7),.node-table td:nth-child(7){display:none}.health-pills{display:flex;gap:4px;flex-wrap:wrap}.hp{font-size:8px;padding:3px 5px;border-radius:999px;border:1px solid rgba(85,227,138,.15);color:#9be8b9;background:rgba(85,227,138,.05)}.hp.warn{color:#f0cf82;border-color:rgba(255,209,102,.16);background:rgba(255,209,102,.05)}.hp.bad{color:#ff9f9f;border-color:rgba(255,107,107,.16);background:rgba(255,107,107,.05)}
.advanced-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px}.toggle-row{display:flex;gap:9px;margin-bottom:11px}.toggle-field{flex:1;border:1px solid var(--line);border-radius:10px;padding:9px 10px;background:#091720;color:#cfe2e8;font-size:10px}.toggle-field input{vertical-align:middle;margin-right:6px}.binding-box{padding:11px;border:1px solid rgba(76,164,255,.15);border-radius:11px;background:rgba(76,164,255,.045);margin-top:11px}.binding-title{display:flex;justify-content:space-between;gap:8px;align-items:center;margin-bottom:8px}.binding-title b{font-size:10px}.binding-row{display:grid;grid-template-columns:1fr auto auto;gap:7px}.binding-row select{min-width:0;border:1px solid var(--line);background:#091720;color:#dbeef5;border-radius:9px;padding:8px 9px;font-size:10px}.mini{border:1px solid var(--line);background:rgba(255,255,255,.025);color:#a9c2cc;border-radius:9px;padding:7px 9px;font-size:9px}.mini:hover{color:var(--cyan);border-color:rgba(88,228,213,.25)}
.verify-wrap{margin-top:12px;border:1px solid var(--line);border-radius:11px;overflow:hidden;background:#07151e}.verify-head{display:flex;justify-content:space-between;align-items:center;padding:9px 10px;border-bottom:1px solid var(--line);font-size:9px;color:#9ab5c0}.verify-table{max-height:none;overflow:visible}.verify-row{display:grid;grid-template-columns:82px 1fr 62px 72px 110px;gap:7px;align-items:center;padding:8px 10px;border-bottom:1px solid rgba(143,199,222,.07);font-size:9px}.verify-row:last-child{border-bottom:0}.stage{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;color:#9bb7c1}.stage.ok{color:var(--ok)}.stage.wait{color:var(--yellow)}.stage.bad{color:var(--danger)}
.config-bytes{display:flex;gap:8px;margin:7px 0 10px}.config-byte{flex:1;padding:8px 9px;border:1px solid rgba(88,228,213,.11);border-radius:9px;background:#06131b;font:10px/1.4 ui-monospace,SFMono-Regular,Consolas,monospace;color:#a7d9de}.config-byte b{color:var(--cyan)}
@media(max-width:1180px){.health-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:900px){.health-grid{grid-template-columns:repeat(2,1fr)}}

/* Header layout hardening. */
header{min-width:0}
.brand{width:280px;min-width:280px;max-width:280px;overflow:hidden}
.brand>div:last-child{min-width:0;overflow:hidden}
.brand strong,.brand span{display:block;max-width:100%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
nav{min-width:0}
.navbtn{flex:0 0 auto;min-width:0}
.project-pill{min-width:0;max-width:280px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.status-pill{flex:0 0 auto}
.head-actions{flex-wrap:wrap;justify-content:flex-end}
.plan-actions{flex-wrap:wrap;justify-content:flex-end}
.toolbar-group{flex-wrap:wrap}
@media(max-width:1320px){.brand{width:235px;min-width:235px;max-width:235px}.brand span{display:none}}
@media(max-width:1120px){.status-pill{display:none}}
@media(max-width:900px){.brand{width:auto;min-width:auto;max-width:none}.brand span{display:none}.head-actions{justify-content:flex-start}}

/* v14: node table must fit its 60% column without a horizontal scrollbar. */
.table-wrap{overflow-y:visible;overflow-x:hidden;max-height:none}
.node-table{width:100%;min-width:0!important;table-layout:fixed}
.node-table th,.node-table td{min-width:0;padding:8px 6px;vertical-align:middle;line-height:1.28;overflow-wrap:anywhere;word-break:normal}
.node-table th{white-space:normal;letter-spacing:.35px}
.node-table td:nth-child(1),.node-table th:nth-child(1){width:5%}
.node-table td:nth-child(2),.node-table th:nth-child(2){width:11%}
.node-table td:nth-child(3),.node-table th:nth-child(3){width:10%}
.node-table td:nth-child(4),.node-table th:nth-child(4){width:15%}
.node-table td:nth-child(5),.node-table th:nth-child(5){width:9%}
.node-table td:nth-child(6),.node-table th:nth-child(6){width:8%}
.node-table td:nth-child(8),.node-table th:nth-child(8){width:11%}
.node-table td:nth-child(9),.node-table th:nth-child(9){width:16%}
.node-table td:nth-child(10),.node-table th:nth-child(10){width:15%}
.node-table .muted{overflow-wrap:anywhere}
.health-pills{gap:3px}
.hp{font-size:7px;padding:2px 4px;line-height:1.25;max-width:100%}
.verify-row>*{min-width:0;overflow-wrap:anywhere}
.binding-title>*{min-width:0}
@media(max-width:1180px){.node-table th,.node-table td{padding:7px 5px;font-size:10px}.node-table th{font-size:8px}.hp{font-size:6.5px}}


/* v17：节点列表和采集配置取消内部纵向滚动，统一由页面整体滚动 */
.table-wrap{max-height:none!important;overflow-y:visible!important;overflow-x:hidden!important}
.config-card{position:static!important;top:auto!important;max-height:none!important;overflow:visible!important}
.log-list,.verify-table{max-height:none!important;overflow:visible!important}


/* v18：右侧采集配置决定主区域高度；左侧节点列表同高并仅在表格内部纵向滚动 */
@media (min-width:901px){
  .main-grid{align-items:start;}
  .node-list-card{display:flex;flex-direction:column;min-height:0;overflow:hidden;}
  .node-list-card>.card-body{display:flex;flex-direction:column;flex:1;min-height:0;overflow:hidden;}
  .node-list-card .toolbar{flex:0 0 auto;}
  .node-list-card .table-wrap{flex:1 1 auto;min-height:0;max-height:none!important;overflow-y:auto!important;overflow-x:hidden!important;scrollbar-gutter:stable;}
}
@media (max-width:900px){
  .node-list-card{height:auto!important;}
  .node-list-card .table-wrap{max-height:none!important;overflow-y:visible!important;}
}


/* v19：设计节点与物理设备绑定由用户手动管理，IP/端口可编辑 */
.binding-box{padding:12px}
.binding-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:8px}
.binding-field{min-width:0}
.binding-field.full{grid-column:1/-1}
.binding-field label{display:block;font-size:9px;color:var(--muted);margin:0 0 5px 1px}
.binding-field input,.binding-field select{width:100%;min-width:0;border:1px solid var(--line);background:#091720;color:#dbeef5;border-radius:9px;padding:8px 9px;outline:none;font-size:10px}
.binding-field input:focus,.binding-field select:focus{border-color:rgba(88,228,213,.38);box-shadow:0 0 0 3px rgba(88,228,213,.05)}
.binding-field input[readonly]{color:#8ea8b4;background:#07131b}
.binding-actions{display:grid;grid-template-columns:1fr 1fr 1fr;gap:7px;margin-top:9px}
.binding-actions .mini{width:100%;padding:8px 7px}
.binding-status{margin-top:8px;padding:8px 9px;border:1px solid var(--line);border-radius:9px;background:#07151e;font-size:9px;color:#93afba;line-height:1.5;min-height:32px}
.binding-status.ok{color:#9be8b9;border-color:rgba(85,227,138,.18);background:rgba(85,227,138,.035)}
.binding-status.warn{color:#f0cf82;border-color:rgba(255,209,102,.18);background:rgba(255,209,102,.035)}
.binding-status.bad{color:#ff9f9f;border-color:rgba(255,107,107,.18);background:rgba(255,107,107,.035)}
.batch-binding{margin-top:10px;border-top:1px solid var(--line);padding-top:9px}
.batch-binding summary{cursor:pointer;color:#b7ccd5;font-size:10px;user-select:none;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:8px}
.batch-binding summary::-webkit-details-marker{display:none}
.batch-binding summary:after{content:"展开";font-size:8px;color:var(--muted)}
.batch-binding[open] summary:after{content:"收起"}
.batch-binding .batch-inner{padding-top:9px}
.batch-hint{font-size:8.5px;color:var(--muted);line-height:1.55;margin-top:7px}
.ip-edit{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;white-space:nowrap}
@media(max-width:1180px){.binding-grid{grid-template-columns:1fr}.binding-field.full{grid-column:auto}.binding-actions{grid-template-columns:1fr}.ip-edit{white-space:normal}}