/* ============================================================
   NetroIQ — interactive demo  (matches the real app)
   Indigo sidebar · light content · teal accents · status colors
   ============================================================ */
:root{
  --nav:#221C84; --nav-hi:rgba(255,255,255,.12); --nav-line:rgba(255,255,255,.13);
  --nav-text:#cfcee8; --nav-dim:#8d8bc4;
  --bg:#f4f5f8; --card:#ffffff; --line:#e4e7ee; --line-2:#eef0f5; --line-strong:#d7dbe6;
  --ink:#222a3f; --ink-soft:#586074; --ink-dim:#8a93a6;
  --label:#149a8c;            /* uppercase section labels */
  --teal:#13a193;             /* values / links in content */
  --green:#1CA27E;            /* healthy / owner / positive */
  --green-soft:#dbf2ea;
  --link:#3b35c9;             /* breadcrumb / indigo links */
  --red:#e23d3d; --red-soft:#fde7e7; --red-line:#f4b8b8;
  --amber:#dca017; --amber-soft:#fbf2d9; --amber-line:#eed79a;
  --blue:#6d6fe0; --blue-soft:#e8e8fb;
  --ff-display:"Space Grotesk",system-ui,sans-serif;
  --ff-body:"Manrope",system-ui,sans-serif;
  --ff-mono:"JetBrains Mono",ui-monospace,monospace;
}
*{box-sizing:border-box;margin:0;padding:0;}
html,body{height:100%;}
body{font-family:var(--ff-body); background:var(--bg); color:var(--ink); -webkit-font-smoothing:antialiased; font-size:14px; overflow:hidden;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;}
::-webkit-scrollbar{width:10px;height:10px;}
::-webkit-scrollbar-thumb{background:#cfd4e0;border-radius:6px;border:2px solid var(--bg);}
::-webkit-scrollbar-track{background:transparent;}
.mono{font-family:var(--ff-mono);}

/* ---------------- shell ---------------- */
.app{display:grid;grid-template-columns:236px 1fr;height:100vh;}
.side{background:var(--nav);display:flex;flex-direction:column;padding:0 0 14px;overflow-y:auto;}
.side::-webkit-scrollbar-thumb{background:rgba(255,255,255,.16);}
.side-brand{display:flex;align-items:center;gap:9px;padding:20px 20px 18px;}
.side-brand img{height:24px;}
.side-sec{padding:6px 14px;}
.side-grp{font-family:var(--ff-mono);font-size:.58rem;letter-spacing:.16em;text-transform:uppercase;color:var(--nav-dim);padding:14px 12px 8px;}
.side-div{height:1px;background:var(--nav-line);margin:8px 16px;}
.nav-item{display:flex;align-items:center;gap:12px;padding:11px 13px;border-radius:9px;font-weight:600;font-size:.9rem;color:var(--nav-text);cursor:pointer;border:0;background:none;width:100%;text-align:left;transition:background .14s,color .14s;}
.nav-item svg{width:18px;height:18px;flex:none;opacity:.9;}
.nav-item:hover{background:rgba(255,255,255,.07);color:#fff;}
.nav-item.active{background:var(--nav-hi);color:#fff;font-weight:700;}
.nav-item.active svg{opacity:1;}
.nav-item .ct{margin-left:auto;font-family:var(--ff-mono);font-size:.6rem;font-weight:700;padding:1px 7px;border-radius:999px;background:rgba(255,255,255,.14);}
.nav-item .ct.crit{background:var(--red);color:#fff;}
.side-foot{margin-top:auto;padding:14px 18px 4px;display:flex;flex-direction:column;gap:4px;}
.side-foot .fitem{display:flex;align-items:center;gap:11px;padding:9px 12px;border-radius:8px;color:var(--nav-text);font-weight:600;font-size:.86rem;cursor:pointer;}
.side-foot .fitem:hover{background:rgba(255,255,255,.07);color:#fff;}
.side-foot .fitem svg{width:17px;height:17px;opacity:.85;}

/* ---------------- main ---------------- */
.main{display:flex;flex-direction:column;min-width:0;overflow:hidden;background:var(--bg);}
.topbar{height:54px;border-bottom:1px solid var(--line);background:#fff;display:flex;align-items:center;padding:0 24px;gap:14px;flex:none;}
.crumbs{display:flex;align-items:center;gap:8px;font-size:.86rem;flex-wrap:wrap;}
.crumbs a{color:var(--link);font-weight:600;cursor:pointer;}
.crumbs a:hover{text-decoration:underline;}
.crumbs .sep{color:var(--ink-dim);}
.crumbs .cur{color:var(--ink);font-weight:700;}
.content{flex:1;overflow-y:auto;padding:22px 26px 70px;}

/* ---------------- generic bits ---------------- */
.lbl{font-family:var(--ff-mono);font-size:.6rem;letter-spacing:.13em;text-transform:uppercase;color:var(--label);font-weight:600;display:inline-flex;align-items:center;gap:7px;}
.lbl svg{width:13px;height:13px;}
.sec-row{display:flex;align-items:center;gap:9px;margin:22px 0 11px;}
.live-pill{display:inline-flex;align-items:center;gap:7px;font-family:var(--ff-mono);font-size:.64rem;color:var(--green);font-weight:600;}
.live-pill::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 3px rgba(28,162,126,.18);animation:blink 1.8s infinite;}
@keyframes blink{50%{opacity:.35;}}
.btn{border:1px solid var(--line-strong);background:#fff;color:var(--ink);padding:9px 14px;border-radius:8px;font-weight:700;font-size:.82rem;cursor:pointer;display:inline-flex;align-items:center;gap:7px;white-space:nowrap;transition:border-color .15s,background .15s;}
.btn:hover{border-color:var(--teal);color:var(--teal);}
.btn svg{width:14px;height:14px;}
.btn.solid{background:var(--nav);color:#fff;border-color:var(--nav);}
.btn.solid:hover{background:#2c25a8;color:#fff;}
.btn.teal{background:var(--teal);color:#fff;border-color:var(--teal);}
.btn.teal:hover{background:#0e8a7e;color:#fff;}

/* tiles / metric cards */
.tiles{display:grid;gap:12px;}
.tiles.c6{grid-template-columns:repeat(6,1fr);}
.tiles.c5{grid-template-columns:repeat(5,1fr);}
.tiles.c4{grid-template-columns:repeat(4,1fr);}
.tiles.c3{grid-template-columns:repeat(3,1fr);}
.tile{background:#fff;border:1px solid var(--line);border-radius:10px;padding:15px 16px;transition:border-color .15s,box-shadow .15s,transform .15s;}
.tile.crit{border-color:var(--red-line);}
.tile.warn{border-color:var(--amber-line);}
.tile.sel{border-color:var(--nav);box-shadow:0 0 0 2px rgba(34,28,132,.12);}
.tile .tk{font-family:var(--ff-mono);font-size:.6rem;letter-spacing:.1em;text-transform:uppercase;color:var(--label);font-weight:600;display:flex;align-items:center;gap:6px;}
.tile .tk svg{width:12px;height:12px;}
.tile .tk.crit{color:var(--red);} .tile .tk.warn{color:var(--amber);}
.tile .tv{font-family:var(--ff-display);font-size:1.7rem;font-weight:600;color:var(--ink);line-height:1.05;margin-top:9px;}
.tile .tv.crit{color:var(--red);} .tile .tv.teal{color:var(--teal);} .tile .tv.green{color:var(--green);} .tile .tv.warn{color:var(--amber);}
.tile .ts{font-size:.66rem;color:var(--ink-dim);font-family:var(--ff-mono);margin-top:7px;display:flex;align-items:center;gap:6px;}
.tile.click{cursor:pointer;}
.tile.click:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(31,38,63,.08);border-color:var(--line-strong);}
.spark{display:flex;align-items:flex-end;gap:3px;height:20px;margin-top:8px;}
.spark i{flex:1;background:var(--green-soft);border-radius:2px;}
.spark i.hi{background:var(--green);}

/* card / panel */
.panel{background:#fff;border:1px solid var(--line);border-radius:11px;}
.panel.crit{border-color:var(--red-line);}
.panel-h{display:flex;align-items:center;justify-content:space-between;padding:14px 17px;border-bottom:1px solid var(--line);}
.panel-h h3{font-family:var(--ff-display);font-size:.95rem;color:var(--ink);font-weight:600;display:flex;align-items:center;gap:9px;}
.panel-h .lbl{color:var(--label);}
.panel-b{padding:16px 17px;}

/* toolbar / search / filters */
.toolbar{display:flex;align-items:center;gap:10px;margin:16px 0;flex-wrap:wrap;}
.search{flex:1;min-width:220px;display:flex;align-items:center;gap:9px;background:#fff;border:1px solid var(--line-strong);border-radius:9px;padding:10px 13px;}
.search svg{width:15px;height:15px;color:var(--ink-dim);flex:none;}
.search input{flex:1;border:0;outline:none;background:none;font-family:inherit;font-size:.88rem;color:var(--ink);}
.search input::placeholder{color:var(--ink-dim);}
.sel{position:relative;}
.sel select{appearance:none;background:#fff;border:1px solid var(--line-strong);border-radius:9px;padding:10px 30px 10px 13px;color:var(--ink);font-family:inherit;font-size:.82rem;font-weight:600;cursor:pointer;outline:none;}
.sel::after{content:"▾";position:absolute;right:11px;top:50%;transform:translateY(-50%);color:var(--ink-dim);pointer-events:none;font-size:.7rem;}
.vtoggle{display:flex;gap:2px;background:#fff;border:1px solid var(--line-strong);border-radius:9px;padding:3px;}
.vtoggle button{background:none;border:0;padding:7px 9px;border-radius:6px;color:var(--ink-dim);cursor:pointer;display:grid;place-items:center;}
.vtoggle button svg{width:15px;height:15px;}
.vtoggle button.active{background:var(--nav);color:#fff;}
.chk{display:inline-flex;align-items:center;gap:7px;font-size:.8rem;color:var(--ink-soft);cursor:pointer;font-weight:600;user-select:none;}
.chk input{accent-color:var(--teal);width:15px;height:15px;}

/* badges */
.badge{font-family:var(--ff-mono);font-size:.55rem;letter-spacing:.05em;font-weight:700;padding:3px 8px;border-radius:5px;text-transform:uppercase;display:inline-flex;align-items:center;gap:4px;}
.badge.owner{background:var(--green-soft);color:#0e7d5f;}
.badge.shared{background:var(--blue-soft);color:var(--blue);}
.badge.b2b{background:#e7e7fb;color:#5e60d6;}
.badge.unpaid{background:var(--red-soft);color:var(--red);}
.badge.crit{background:var(--red-soft);color:var(--red);}
.badge.warn{background:var(--amber-soft);color:#9a6f0d;}
.badge.info{background:var(--green-soft);color:#0e7d5f;}

/* status dot text */
.st{display:inline-flex;align-items:center;gap:7px;font-weight:700;font-size:.74rem;}
.st::before{content:"";width:8px;height:8px;border-radius:50%;flex:none;}
.st.on{color:var(--green);} .st.on::before{background:var(--green);box-shadow:0 0 0 3px rgba(28,162,126,.15);}
.st.off{color:var(--red);} .st.off::before{background:var(--red);box-shadow:0 0 0 3px rgba(226,61,61,.16);}
.dot{width:9px;height:9px;border-radius:50%;display:inline-block;}
.dot.on{background:var(--green);} .dot.off{background:var(--red);} .dot.deg{background:var(--amber);}

/* tables */
.tbl{width:100%;border-collapse:collapse;font-size:.82rem;}
.tbl th{text-align:left;font-family:var(--ff-mono);font-size:.57rem;letter-spacing:.09em;text-transform:uppercase;color:var(--label);padding:12px 16px;border-bottom:1px solid var(--line);font-weight:700;white-space:nowrap;background:#fafbfc;}
.tbl th.r,.tbl td.r{text-align:right;}
.tbl td{padding:11px 16px;border-bottom:1px solid var(--line-2);color:var(--ink-soft);white-space:nowrap;}
.tbl tr:last-child td{border-bottom:0;}
.tbl tbody tr.click{cursor:pointer;}
.tbl tbody tr:hover td{background:#f8f9fb;}
.tbl .strong{font-weight:700;color:var(--ink);}
.tbl .lk{color:var(--teal);font-family:var(--ff-mono);font-size:.76rem;}
.tbl .mut{color:var(--ink-dim);}
.dtag{font-family:var(--ff-mono);font-size:.56rem;font-weight:700;padding:3px 7px;border-radius:5px;letter-spacing:.03em;}
.dtag.ap{background:var(--green-soft);color:#0e7d5f;}
.dtag.sw{background:#dff0f7;color:#1d7fa6;}
.dtag.gw{background:var(--nav);color:#fff;}
.dtag.cam{background:var(--red-soft);color:var(--red);}
.dtag.gen{background:#eceef3;color:var(--ink-soft);}
.fw{font-family:var(--ff-mono);color:var(--teal);font-size:.76rem;}
.fwnew{font-family:var(--ff-mono);font-size:.7rem;background:#fdf3c4;color:#876a00;padding:2px 7px;border-radius:5px;font-weight:700;}
.acts{display:inline-flex;gap:10px;}
.acts button{background:none;border:0;cursor:pointer;color:var(--ink-dim);display:grid;place-items:center;padding:2px;border-radius:5px;}
.acts button.block:hover{color:var(--red);} .acts button.kick:hover{color:var(--amber);} .acts button.re:hover{color:var(--teal);}
.acts button svg{width:15px;height:15px;}

/* world map */
.map{position:relative;height:300px;border:1px solid var(--line);border-radius:11px;overflow:hidden;background:#eef1f5;}
.map::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(120,130,150,.22) 1.1px,transparent 1.4px);background-size:13px 13px;mask-image:radial-gradient(125% 105% at 50% 42%,#000 55%,transparent 80%);-webkit-mask-image:radial-gradient(125% 105% at 50% 42%,#000 55%,transparent 80%);}
.map-h{position:absolute;top:13px;left:16px;right:16px;display:flex;align-items:center;justify-content:space-between;z-index:3;}
.map-title{display:flex;align-items:center;gap:8px;font-weight:700;font-size:.84rem;color:var(--ink);}
.map-title small{font-family:var(--ff-mono);font-size:.64rem;color:var(--ink-dim);font-weight:500;margin-left:4px;}
.map-leg{display:flex;gap:13px;}
.map-leg span{display:inline-flex;align-items:center;gap:5px;font-family:var(--ff-mono);font-size:.62rem;font-weight:600;}
.map-leg i{width:8px;height:8px;border-radius:50%;}
.map-leg .ok{color:#0e7d5f;} .map-leg .ok i{background:var(--green);}
.map-leg .dg{color:#9a6f0d;} .map-leg .dg i{background:var(--amber);}
.map-leg .dn{color:var(--red);} .map-leg .dn i{background:var(--red);}
.mdot{position:absolute;border-radius:50%;transform:translate(-50%,-50%);z-index:2;cursor:pointer;transition:transform .15s;}
.mdot:hover{transform:translate(-50%,-50%) scale(1.6);}
.mdot.on{background:var(--green);} .mdot.deg{background:var(--amber);} .mdot.dn{background:var(--red);}
.mdot.pulse::after{content:"";position:absolute;inset:0;border-radius:50%;background:inherit;animation:mp 2.2s ease-out infinite;}
@keyframes mp{0%{box-shadow:0 0 0 0 rgba(28,162,126,.5);}70%{box-shadow:0 0 0 11px rgba(28,162,126,0);}100%{box-shadow:0 0 0 0 rgba(28,162,126,0);}}
.map-zoom{position:absolute;top:54px;left:16px;display:flex;flex-direction:column;background:#fff;border:1px solid var(--line-strong);border-radius:7px;overflow:hidden;z-index:3;}
.map-zoom button{border:0;background:#fff;width:28px;height:28px;font-size:1.1rem;color:var(--ink-soft);cursor:pointer;}
.map-zoom button:first-child{border-bottom:1px solid var(--line);}

/* site cards (grid view) */
.sgrid{display:grid;gap:13px;grid-template-columns:repeat(2,1fr);}
.scard{background:#fff;border:1px solid var(--line);border-radius:11px;padding:15px 17px;cursor:pointer;transition:border-color .15s,transform .15s,box-shadow .15s;}
.scard:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(31,38,63,.09);border-color:var(--line-strong);}
.scard.deg{border-left:3px solid var(--amber);}
.scard.dn{border-left:3px solid var(--red);}
.sc-top{display:flex;align-items:center;gap:8px;margin-bottom:12px;}
.sc-top .nm{font-weight:700;color:var(--ink);font-size:.9rem;}
.sc-top .ar{margin-left:auto;color:var(--ink-dim);}
.sc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;}
.sc-cell .k{font-family:var(--ff-mono);font-size:.54rem;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-dim);}
.sc-cell .v{font-weight:700;color:var(--ink);font-size:.92rem;margin-top:3px;}
.sc-cell .v.ok{color:var(--green);} .sc-cell .v.teal{color:var(--teal);}

/* compact "wall" cards (sites grid compact) */
.wall{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:9px;}
.wcard{background:#fff;border:1px solid var(--green);border-radius:7px;padding:9px 10px;cursor:pointer;transition:transform .12s,box-shadow .12s;}
.wcard:hover{transform:translateY(-2px);box-shadow:0 8px 18px rgba(31,38,63,.1);}
.wcard.deg{border-color:var(--amber);} .wcard.dn{border-color:var(--red);}
.wcard .wn{font-weight:700;font-size:.68rem;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.wcard .wu{font-family:var(--ff-mono);font-size:.6rem;color:var(--green);text-align:center;margin-top:4px;}
.wcard .wm{font-family:var(--ff-mono);font-size:.56rem;color:var(--ink-dim);text-align:center;}
.wcard .wb{text-align:center;color:var(--red);font-size:.6rem;font-weight:700;}

/* site detail header */
.sd-head{display:flex;align-items:flex-start;gap:14px;margin-bottom:18px;flex-wrap:wrap;}
.sd-head h1{font-family:var(--ff-display);font-size:1.35rem;color:var(--ink);font-weight:600;display:flex;align-items:center;gap:10px;flex-wrap:wrap;}
.sd-head .meta{display:flex;align-items:center;gap:16px;font-size:.74rem;color:var(--ink-dim);font-family:var(--ff-mono);margin-top:6px;}
.sd-head .meta svg{width:13px;height:13px;vertical-align:-2px;margin-right:4px;}
.sd-head .right{margin-left:auto;display:flex;gap:9px;}

/* tabs */
.tabs{display:flex;gap:2px;background:#fff;border:1px solid var(--line);border-radius:11px;padding:5px;margin:16px 0;overflow-x:auto;}
.tab{display:inline-flex;align-items:center;gap:7px;padding:9px 13px;border-radius:8px;font-size:.82rem;font-weight:600;color:var(--ink-soft);cursor:pointer;white-space:nowrap;border:0;background:none;}
.tab svg{width:15px;height:15px;}
.tab:hover{background:#f4f5f8;}
.tab.active{background:var(--nav);color:#fff;}
.tab .n{font-family:var(--ff-mono);font-size:.55rem;font-weight:700;background:var(--red);color:#fff;border-radius:999px;padding:1px 6px;}
.tab.active .n{background:rgba(255,255,255,.25);}

/* subtabs */
.subtabs{display:flex;gap:20px;border-bottom:1px solid var(--line);margin-bottom:16px;flex-wrap:wrap;}
.subtab{padding:10px 2px;font-size:.84rem;font-weight:600;color:var(--ink-soft);cursor:pointer;border:0;border-bottom:2px solid transparent;background:none;display:inline-flex;gap:7px;align-items:center;}
.subtab svg{width:14px;height:14px;}
.subtab.active{color:var(--ink);border-bottom-color:var(--teal);}

/* ISP health */
.isp-mini{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin:6px 0 16px;}
.isp-mini .m{background:#fff;border:1px solid var(--line);border-radius:9px;padding:11px 13px;text-align:center;}
.isp-mini .k{font-family:var(--ff-mono);font-size:.54rem;text-transform:uppercase;letter-spacing:.07em;color:var(--ink-dim);}
.isp-mini .v{font-family:var(--ff-display);font-size:1.2rem;font-weight:600;color:var(--ink);margin-top:4px;}
.isp-mini .v.ok{color:var(--green);} .isp-mini .v.warn{color:var(--amber);} .isp-mini .v.crit{color:var(--red);}
.chart-x{display:flex;justify-content:space-between;font-family:var(--ff-mono);font-size:.54rem;color:var(--ink-dim);margin-top:7px;}
.legend{display:flex;gap:18px;justify-content:center;margin-top:11px;font-family:var(--ff-mono);font-size:.62rem;color:var(--ink-soft);flex-wrap:wrap;}
.legend span{display:inline-flex;align-items:center;gap:6px;}
.legend i{width:14px;height:3px;border-radius:2px;display:block;}

/* throughput */
.tp-tabs{display:flex;gap:0;border:1px solid var(--line);border-radius:9px 9px 0 0;border-bottom:0;overflow:hidden;}
.tp-tab{padding:11px 16px;font-size:.8rem;font-weight:700;color:var(--ink-soft);cursor:pointer;border:0;background:#fafbfc;display:inline-flex;gap:7px;align-items:center;border-right:1px solid var(--line);}
.tp-tab.active{background:#fff;color:var(--ink);box-shadow:inset 0 -2px 0 var(--teal);}
.tp-tab .lp{width:7px;height:7px;border-radius:50%;background:var(--green);}
.tp-wrap{border:1px solid var(--line);border-radius:0 0 9px 9px;padding:16px;}
.tp-note{font-family:var(--ff-mono);font-size:.62rem;color:var(--ink-dim);margin-bottom:12px;}
.tp-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:14px;}
.tp-stat{border:1px solid var(--line);border-radius:9px;padding:12px;text-align:center;}
.tp-stat .k{font-family:var(--ff-mono);font-size:.56rem;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-dim);}
.tp-stat .v{font-family:var(--ff-display);font-size:1.35rem;font-weight:700;margin-top:5px;}
.tp-stat .v.dl{color:var(--green);} .tp-stat .v.ul{color:var(--nav);}

/* internet issues */
.issues{border:1px solid var(--red-line);border-radius:11px;overflow:hidden;}
.issues .ih{display:flex;align-items:center;justify-content:space-between;padding:13px 16px;border-bottom:1px solid var(--red-line);}
.issues .ih .t{color:var(--red);font-weight:700;font-family:var(--ff-mono);font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;}
.issue{display:flex;align-items:center;gap:10px;padding:11px 16px;border-bottom:1px solid var(--line-2);border-left:3px solid var(--amber);font-size:.82rem;color:#9a6f0d;font-weight:600;}
.issue.gray{border-left-color:var(--ink-dim);color:var(--ink-soft);}
.issue:last-child{border-bottom:0;}
.issue svg{width:14px;height:14px;flex:none;}
.issues-scroll{max-height:230px;overflow-y:auto;}

/* event log */
.log{max-height:380px;overflow-y:auto;}
.log-row{display:grid;grid-template-columns:70px 80px 130px 1fr;gap:12px;padding:9px 14px;font-family:var(--ff-mono);font-size:.7rem;align-items:center;border-left:3px solid transparent;border-bottom:1px solid var(--line-2);}
.log-row.crit{background:#fdf4f4;border-left-color:var(--red);}
.log-row.info{background:#f1faf7;border-left-color:var(--green);}
.log-row .tm{color:var(--ink-dim);}
.log-row .sv.crit{color:var(--red);font-weight:700;} .log-row .sv.info{color:var(--green);font-weight:700;}
.log-row .ty{color:var(--ink-soft);font-weight:600;}
.log-row .ms{color:var(--ink-soft);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}

/* topology */
.topo-bar{display:flex;align-items:center;gap:16px;padding:11px 15px;background:#fff;border:1px solid var(--line);border-radius:10px 10px 0 0;font-size:.76rem;color:var(--ink-soft);flex-wrap:wrap;}
.topo-bar .sp{display:inline-flex;align-items:center;gap:6px;font-weight:600;}
.topo-bar .sp svg{width:15px;height:15px;color:var(--ink-dim);}
.topo-bar .right{margin-left:auto;display:flex;gap:7px;}
.topo-stage{position:relative;background:#fbfcfd;border:1px solid var(--line);border-top:0;border-radius:0 0 10px 10px;min-height:430px;padding:24px;overflow:hidden;}
.topo-tree{display:flex;flex-direction:column;align-items:center;gap:34px;position:relative;z-index:2;}
.topo-node{background:#fff;border:1px solid var(--line-strong);border-radius:9px;padding:9px 13px;min-width:140px;text-align:center;position:relative;box-shadow:0 2px 6px rgba(31,38,63,.05);}
.topo-node.inet{background:var(--nav);border-color:var(--nav);color:#fff;}
.topo-node .nn{font-weight:700;color:var(--ink);font-size:.76rem;display:flex;align-items:center;gap:6px;justify-content:center;}
.topo-node.inet .nn{color:#fff;}
.topo-node .ns{font-family:var(--ff-mono);font-size:.58rem;color:var(--ink-dim);margin-top:3px;}
.topo-node .pd{position:absolute;top:8px;right:8px;width:7px;height:7px;border-radius:50%;}
.topo-node .pd.on{background:var(--green);} .topo-node .pd.off{background:var(--red);}
.topo-row{display:flex;gap:22px;flex-wrap:wrap;justify-content:center;}
.topo-conn{position:absolute;inset:0;z-index:1;pointer-events:none;}
.topo-legend{position:absolute;top:14px;right:14px;width:210px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px;z-index:3;box-shadow:0 6px 20px rgba(31,38,63,.1);}
.topo-legend h5{font-family:var(--ff-mono);font-size:.55rem;letter-spacing:.1em;text-transform:uppercase;color:var(--label);margin-bottom:9px;}
.topo-legend .vl{display:flex;justify-content:space-between;padding:3px 0;font-family:var(--ff-mono);font-size:.6rem;}
.topo-legend .vl .nm{color:var(--ink-soft);} .topo-legend .vl .ip{color:var(--ink-dim);}

/* AI assistant */
.ai{display:flex;flex-direction:column;height:540px;background:#fff;border:1px solid var(--line);border-radius:11px;overflow:hidden;}
.ai-h{display:flex;align-items:center;justify-content:space-between;padding:13px 16px;border-bottom:1px solid var(--line);}
.ai-h .t{display:flex;align-items:center;gap:9px;font-weight:700;color:var(--ink);}
.ai-h .t svg{width:17px;height:17px;color:var(--teal);}
.ai-model{font-family:var(--ff-mono);font-size:.64rem;color:var(--ink-soft);background:#f4f5f8;border:1px solid var(--line);border-radius:999px;padding:5px 11px;display:inline-flex;gap:6px;align-items:center;}
.ai-model i{width:7px;height:7px;border-radius:50%;background:var(--green);}
.ai-body{flex:1;overflow-y:auto;padding:18px;display:flex;flex-direction:column;gap:13px;}
.ai-msg{max-width:82%;font-size:.86rem;line-height:1.5;}
.ai-msg.user{align-self:flex-end;background:var(--nav);color:#fff;border-radius:13px 13px 4px 13px;padding:10px 14px;}
.ai-msg.bot{align-self:flex-start;}
.ai-tool{display:inline-flex;align-items:center;gap:7px;font-family:var(--ff-mono);font-size:.62rem;color:var(--teal);background:var(--green-soft);border-radius:999px;padding:4px 11px;margin-bottom:8px;}
.ai-tool svg{width:12px;height:12px;}
.ai-bb{background:#f7f8fa;border:1px solid var(--line);border-radius:13px 13px 13px 4px;padding:12px 15px;color:var(--ink-soft);}
.ai-bb ul{list-style:none;display:grid;gap:7px;margin-top:9px;}
.ai-bb li{display:flex;gap:9px;align-items:center;font-size:.8rem;}
.ai-bb li i{width:7px;height:7px;border-radius:50%;flex:none;}
.ai-bb code{font-family:var(--ff-mono);background:#eceef3;padding:1px 5px;border-radius:4px;color:var(--teal);font-size:.76rem;}
.ai-approve{margin-top:11px;border:1px solid var(--amber-line);background:var(--amber-soft);border-radius:10px;padding:12px 14px;}
.ai-approve .aw{display:flex;align-items:center;gap:7px;color:#9a6f0d;font-weight:700;font-size:.78rem;}
.ai-approve .aw svg{width:14px;height:14px;}
.ai-approve .desc{font-size:.76rem;color:var(--ink-soft);margin:7px 0 10px;}
.ai-approve .ab{display:flex;gap:8px;}
.ai-approve .ok{background:var(--green);color:#fff;border:0;padding:7px 16px;border-radius:7px;font-weight:700;font-size:.74rem;cursor:pointer;}
.ai-approve .no{background:#fff;border:1px solid var(--line-strong);color:var(--ink-soft);padding:7px 16px;border-radius:7px;font-weight:700;font-size:.74rem;cursor:pointer;}
.ai-approve.done{border-color:var(--green);background:var(--green-soft);}
.ai-foot{border-top:1px solid var(--line);padding:13px 16px;display:flex;flex-direction:column;gap:9px;}
.ai-chips{display:flex;gap:8px;flex-wrap:wrap;}
.ai-chip{font-size:.74rem;background:#f4f5f8;border:1px solid var(--line);border-radius:999px;padding:6px 12px;color:var(--ink-soft);cursor:pointer;}
.ai-chip:hover{border-color:var(--teal);color:var(--teal);}
.ai-input{display:flex;gap:10px;align-items:center;}
.ai-input input{flex:1;background:#f7f8fa;border:1px solid var(--line-strong);border-radius:9px;padding:11px 13px;font-family:inherit;font-size:.84rem;outline:none;}
.ai-input input:focus{border-color:var(--teal);background:#fff;}
.ai-input button{background:var(--teal);border:0;color:#fff;width:42px;height:42px;border-radius:9px;cursor:pointer;display:grid;place-items:center;}
.ai-empty{margin:10px 0;border:1px solid var(--red-line);background:var(--red-soft);border-radius:10px;padding:14px 16px;}
.ai-empty .t{color:var(--red);font-weight:700;display:flex;align-items:center;gap:7px;}
.ai-empty p{font-size:.82rem;color:var(--ink-soft);margin-top:6px;}

/* customer detail info */
.cinfo{background:#fff;border:1px solid var(--line);border-radius:11px;padding:18px 20px;margin-bottom:18px;}
.cinfo .ch{font-family:var(--ff-mono);font-size:.6rem;letter-spacing:.1em;text-transform:uppercase;color:var(--label);font-weight:700;margin-bottom:16px;}
.cinfo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.cinfo .f .k{font-family:var(--ff-mono);font-size:.58rem;letter-spacing:.06em;text-transform:uppercase;color:var(--teal);font-weight:600;display:flex;align-items:center;gap:6px;}
.cinfo .f .k svg{width:13px;height:13px;}
.cinfo .f .v{font-weight:700;color:var(--ink);margin-top:5px;}

/* settings */
.set-tabs{display:flex;gap:22px;border-bottom:1px solid var(--line);margin-bottom:20px;}
.set-row{display:flex;align-items:center;justify-content:space-between;background:#fff;border:1px solid var(--line);border-radius:10px;padding:16px 18px;margin-bottom:11px;}
.set-row .nm{font-weight:700;color:var(--ink);}
.set-row .nm small{font-weight:500;color:var(--ink-dim);margin-left:8px;font-size:.82rem;}
.set-row .cfg{font-family:var(--ff-mono);font-size:.62rem;background:var(--green-soft);color:#0e7d5f;padding:3px 9px;border-radius:5px;margin-left:10px;font-weight:700;}

.view-head{margin-bottom:18px;}
.view-head h1{font-family:var(--ff-display);font-size:1.5rem;color:var(--ink);font-weight:600;}
.view-head p{color:var(--ink-soft);font-size:.88rem;margin-top:3px;}
.empty{text-align:center;color:var(--ink-dim);padding:46px 20px;font-size:.9rem;}
/* Entrance animation: transform-only so content is NEVER hidden if the
   animation is paused (e.g. background/hidden tab pins it at the 0% frame).
   `both` fill keeps the end state; opacity is never animated to 0. */
.fade{animation:fade .32s ease both;}
@keyframes fade{from{transform:translateY(8px);}to{transform:none;}}
@media (prefers-reduced-motion:reduce){.fade{animation:none;}}

/* demo ribbon */
.ribbon{position:fixed;bottom:16px;right:16px;z-index:50;background:var(--nav);color:#fff;border-radius:10px;padding:10px 14px;font-size:.78rem;font-weight:600;box-shadow:0 12px 30px rgba(31,38,63,.28);display:flex;align-items:center;gap:12px;}
.ribbon a{color:#fff;text-decoration:underline;font-weight:700;}
.ribbon .x{cursor:pointer;opacity:.7;} .ribbon .x:hover{opacity:1;}

/* responsive */
@media (max-width:1100px){.tiles.c6,.tiles.c5{grid-template-columns:repeat(3,1fr);}.isp-mini{grid-template-columns:repeat(3,1fr);}.cinfo-grid{grid-template-columns:1fr;}}
@media (max-width:900px){
  .app{grid-template-columns:1fr;}
  .side{position:fixed;left:0;top:0;bottom:0;width:236px;z-index:40;transform:translateX(-100%);transition:transform .25s;}
  .side.open{transform:none;}
  .sgrid{grid-template-columns:1fr;}
  .tp-stats{grid-template-columns:repeat(2,1fr);}
  .topo-legend{display:none;}
}
@media (max-width:680px){.tiles.c6,.tiles.c5,.tiles.c4,.tiles.c3{grid-template-columns:repeat(2,1fr);}.isp-mini{grid-template-columns:repeat(2,1fr);}}
.menu-btn{display:none;background:none;border:0;cursor:pointer;color:var(--ink);}
.menu-btn svg{width:22px;height:22px;}
@media (max-width:900px){.menu-btn{display:grid;place-items:center;}}