:root{
  --bg:#f2f5f9;--surface:#fff;--surface-2:#f6f8fb;--text:#0f172a;--muted:#64748b;--border:#e2e8f0;
  --accent:#1f6f94;--accent-2:#14a3b8;--accent-soft:#e0f0f7;--brand-1:#d7292e;--brand-2:#21759b;
  --ok:#15803d;--ok-soft:#dcfce7;--amber:#b45309;--amber-soft:#fef3c7;--red:#dc2626;--red-soft:#fee2e2;
  --band:rgba(14,116,144,.16);--grid:#e8edf3;--radius:14px;
  --shadow:0 1px 2px rgba(15,23,42,.05),0 10px 28px rgba(15,23,42,.06);
}
[data-theme=dark]{
  --bg:#0a1120;--surface:#101a2e;--surface-2:#0d1628;--text:#e2e8f0;--muted:#94a3b8;--border:#1f2b40;
  --accent:#4fb3d9;--accent-2:#2dd4bf;--accent-soft:rgba(79,179,217,.14);
  --ok:#4ade80;--ok-soft:rgba(74,222,128,.13);--amber:#fbbf24;--amber-soft:rgba(251,191,36,.13);--red:#f87171;--red-soft:rgba(248,113,113,.15);
  --band:rgba(56,189,248,.18);--grid:#1b263a;--shadow:0 1px 2px rgba(0,0,0,.4),0 10px 28px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html,body{margin:0}
html{overflow-x:clip}
body{font:14px/1.5 "Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;background:var(--bg);color:var(--text);transition:background .3s,color .3s}
a{color:var(--accent-2);text-decoration:none}
a:hover{text-decoration:underline}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.muted{color:var(--muted)} .small{font-size:12px}
.i{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}

/* ---------- layout ---------- */
.layout{display:flex;min-height:100vh}
.side{width:250px;flex:none;background:var(--surface);border-right:1px solid var(--border);position:sticky;top:0;height:100vh;display:flex;flex-direction:column;padding:18px 14px;z-index:6}
.brand{display:flex;align-items:center;gap:10px;padding:4px 8px 18px}
.brand b{display:block;font-size:15px;line-height:1.2}
.brand small{color:var(--muted);font-size:12px}
.mark{width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,var(--accent),var(--accent-2));display:flex;align-items:center;justify-content:center;color:#fff;box-shadow:0 6px 16px rgba(15,118,110,.32);flex:none}
.mark .i{width:22px;height:22px}
.logo{height:40px;max-width:120px;object-fit:contain}
nav{display:flex;flex-direction:column;gap:2px}
.nav-i{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:10px;color:var(--muted);font-weight:600;transition:background .2s,color .2s}
.nav-i:hover{background:var(--surface-2);color:var(--text);text-decoration:none}
.nav-i.active{background:var(--accent-soft);color:var(--accent)}
.nav-i .count{margin-left:auto;background:var(--red);color:#fff;font-size:11px;border-radius:999px;padding:0 7px;font-style:normal}
.side-foot{margin-top:auto;display:flex;flex-direction:column;gap:6px;padding:8px}
.side-foot small{color:var(--muted)}
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.top{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:16px 28px;background:color-mix(in srgb,var(--surface) 88%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:5}
.top h1{margin:0;font-size:20px;letter-spacing:-.01em}
.stamp{display:flex;gap:6px;align-items:center;color:var(--muted);font-size:12px}
.stamp .i{width:14px;height:14px}
.top-actions{display:flex;align-items:center;gap:8px}
.icon-btn{position:relative;width:38px;height:38px;border-radius:10px;border:1px solid var(--border);background:var(--surface);color:var(--text);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:border-color .2s}
.icon-btn:hover{border-color:var(--accent);text-decoration:none}
.icon-btn .dot{position:absolute;top:-6px;right:-6px;background:var(--red);color:#fff;font-size:10px;border-radius:999px;padding:1px 6px;font-style:normal}
.user{display:flex;align-items:center;gap:6px;padding:7px 12px;border-radius:10px;background:var(--surface-2);border:1px solid var(--border);font-weight:600;font-size:13px}
.content{padding:24px 28px;display:flex;flex-direction:column;gap:20px;animation:fade .35s ease}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.foot{padding:16px 28px;color:var(--muted);font-size:12px;border-top:1px solid var(--border);margin-top:auto}
.crumbs{display:flex;align-items:center;gap:6px;color:var(--muted);font-size:13px}
.crumbs .i{width:14px;height:14px}

/* ---------- cards ---------- */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px 20px}
.card h2{font-size:15px;margin:0;display:flex;align-items:center;gap:8px}
.card h2.big{font-size:22px}
.card-h{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;gap:12px;flex-wrap:wrap}
.head-card{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px}
.kpi{display:flex;flex-direction:column;gap:6px;transition:transform .2s,box-shadow .2s}
.kpi:hover{transform:translateY(-2px)}
.k-ic{width:38px;height:38px;border-radius:11px;background:var(--accent-soft);color:var(--accent);display:flex;align-items:center;justify-content:center}
.kpi.amber .k-ic{background:var(--amber-soft);color:var(--amber)}
.kpi.red .k-ic{background:var(--red-soft);color:var(--red)}
.k-l{color:var(--muted);font-size:11.5px;font-weight:700;text-transform:uppercase;letter-spacing:.05em}
.k-v{font-size:26px;font-weight:700;letter-spacing:-.02em;line-height:1.15}
.kpi small{color:var(--muted)}
.grid-2{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr);gap:20px}
.grid-2.even{grid-template-columns:repeat(2,minmax(0,1fr))}
.mine{border-left:4px solid var(--accent)}
.mine-row{display:flex;gap:28px;align-items:center;flex-wrap:wrap}
.mine-row small{display:block;color:var(--muted);font-size:12px}
.mine-row b{font-size:20px}
.mine-row .btn{margin-left:auto}

/* ---------- badges & bars ---------- */
.badge{display:inline-flex;align-items:center;gap:4px;padding:2px 10px;border-radius:999px;font-size:12px;font-weight:700;white-space:nowrap}
.badge .i{width:13px;height:13px}
.badge.ok{background:var(--ok-soft);color:var(--ok)}
.badge.amber{background:var(--amber-soft);color:var(--amber)}
.badge.red{background:var(--red-soft);color:var(--red)}
.badge.demo{background:var(--accent-soft);color:var(--accent);letter-spacing:.05em}
.ubar{position:relative;height:8px;background:var(--surface-2);border:1px solid var(--border);border-radius:999px;overflow:hidden;min-width:80px}
.ubar span{display:block;height:100%;border-radius:999px;transition:width .6s ease}
.ubar span.ok{background:var(--ok)} .ubar span.amber{background:var(--amber)} .ubar span.red{background:var(--red)}
.ubar i{position:absolute;top:0;bottom:0;width:1px;background:var(--text);opacity:.25}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:12px;color:var(--muted)}
.legend span{display:inline-flex;align-items:center;gap:6px}
.legend i{width:16px;height:3px;border-radius:2px;display:inline-block}
.reg-row{display:grid;grid-template-columns:92px 1fr 48px;align-items:center;gap:10px;margin-top:12px;font-weight:600}
.reg-row b{text-align:right}
.reg-sub{font-size:12px;color:var(--muted);margin:2px 0 0 102px}

/* ---------- risk cards ---------- */
.risk-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(235px,1fr));gap:14px}
.risk-card{display:flex;flex-direction:column;gap:8px;padding:14px;border-radius:12px;border:1px solid var(--border);background:var(--surface-2);color:var(--text);border-left:4px solid var(--amber);transition:transform .2s,box-shadow .2s}
.risk-card.red{border-left-color:var(--red)}
.risk-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);text-decoration:none}
.risk-card h3{margin:0;font-size:15px}
.rc-top,.rc-meta{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--muted)}

/* ---------- buttons & inputs ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border-radius:10px;border:1px solid var(--border);background:var(--surface);color:var(--text);font:inherit;font-weight:600;cursor:pointer;transition:all .2s;white-space:nowrap}
.btn:hover{border-color:var(--accent);text-decoration:none}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
[data-theme=dark] .btn.primary{color:#04201d}
.btn.primary:hover{filter:brightness(1.08)}
.btn.ghost{background:transparent}
.btn.sm{padding:6px 11px;font-size:13px}
.btn.ms{width:100%;justify-content:center;padding:13px;background:#2f2f2f;color:#fff;border-color:#2f2f2f;font-size:15px}
.btn.ms:hover{background:#1f1f1f}
[data-theme=dark] .btn.ms{background:#fff;color:#2f2f2f;border-color:#fff}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
input[type=search],select{padding:9px 12px;border-radius:10px;border:1px solid var(--border);background:var(--surface);color:var(--text);font:inherit}
.search{position:relative;flex:1;min-width:220px}
.search .i{position:absolute;left:11px;top:50%;transform:translateY(-50%);color:var(--muted)}
.search input{width:100%;padding-left:36px}
input[type=range]{width:100%;accent-color:var(--accent)}
.field{display:flex;flex-direction:column;gap:6px;margin:16px 0}
.field>span{font-weight:600}
.field small{color:var(--muted)}
.range-row{display:flex;justify-content:space-between;font-weight:600;margin-bottom:4px}
.range-row output{color:var(--accent)}
.seg{display:flex;gap:6px;border:0;padding:0;margin:0;flex-wrap:wrap}
.seg legend{font-size:12px;color:var(--muted);margin-bottom:6px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;padding:0}
.seg label{flex:1;min-width:96px;position:relative}
.seg input{position:absolute;opacity:0;inset:0;cursor:pointer}
.seg span{display:block;text-align:center;padding:8px 10px;border-radius:10px;border:1px solid var(--border);cursor:pointer;font-weight:600;font-size:13px;transition:all .2s}
.seg input:checked+span{border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}
.seg input:focus-visible+span{outline:2px solid var(--accent)}
.seg input:disabled+span{opacity:.45;cursor:not-allowed}
.switch{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--border)}
.switch:last-child{border-bottom:0}
.switch input{width:42px;height:24px;appearance:none;-webkit-appearance:none;background:var(--border);border-radius:999px;position:relative;cursor:pointer;transition:background .2s;flex:none;margin:0}
.switch input::after{content:"";position:absolute;top:3px;left:3px;width:18px;height:18px;border-radius:50%;background:#fff;transition:left .2s;box-shadow:0 1px 3px rgba(0,0,0,.3)}
.switch input:checked{background:var(--accent)}
.switch input:checked::after{left:21px}
.kv{display:grid;grid-template-columns:auto 1fr;gap:10px 18px;font-size:13px;margin:0}
.kv dt{color:var(--muted)} .kv dd{margin:0;font-weight:600}
.actions{display:flex;gap:10px;justify-content:flex-end}

/* ---------- tables ---------- */
.table-wrap{overflow:auto;margin-top:14px}
table{width:100%;border-collapse:collapse}
th,td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--border);white-space:nowrap}
th{font-size:11.5px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
th[data-k]{cursor:pointer;user-select:none}
th[data-k]:hover{color:var(--text)}
th[data-k] .sort-btn{display:block;width:100%;padding:0;border:0;background:none;color:inherit;font:inherit;text-align:inherit;text-transform:inherit;letter-spacing:inherit;cursor:pointer}
td.num,th.num{text-align:right}
tbody tr.row{cursor:pointer;transition:background .15s}
tbody tr.row:hover{background:var(--surface-2)}
td .ubar{width:120px}
.cmp{margin:16px 0 12px;width:100%}
.cmp td,.cmp th{padding:8px 6px;white-space:normal}
.cmp .badge{white-space:nowrap}
.reco{display:flex;gap:10px;padding:12px 14px;border-radius:12px;background:var(--accent-soft);margin-bottom:14px}
.reco .i{color:var(--accent);margin-top:2px}
.saved{list-style:none;margin:12px 0 0;padding:0;display:flex;flex-direction:column;gap:6px;font-size:12.5px;color:var(--muted)}
.saved li{padding:8px 10px;border:1px dashed var(--border);border-radius:10px}
.whatif label{display:block;margin:16px 0}

/* ---------- placement & alerts ---------- */
.place{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px 16px;align-items:center;padding:14px;border:1px solid var(--border);border-radius:12px;background:var(--surface-2);margin-top:10px;transition:transform .2s}
.place:hover{transform:translateX(3px)}
.place h3{margin:0;font-size:15px;display:flex;align-items:center;gap:8px}
.rank{width:26px;height:26px;border-radius:50%;background:var(--accent-soft);color:var(--accent);display:inline-flex;align-items:center;justify-content:center;font-size:12px;font-weight:700}
.shifts{display:flex;gap:6px;flex-wrap:wrap;margin-top:6px}
.chip{padding:2px 9px;border-radius:8px;background:var(--surface);border:1px solid var(--border);font-size:12px}
.chip.pref{border-color:var(--accent);color:var(--accent);font-weight:700}
.note{display:flex;gap:8px;align-items:center;font-size:12.5px;color:var(--muted);margin-top:12px}
.note .i{width:15px;height:15px;color:var(--accent)}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);flex-wrap:wrap}
.tab{padding:9px 16px;border:0;background:none;color:var(--muted);font:inherit;font-weight:700;cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px;transition:color .2s}
.tab:hover{color:var(--text)}
.tab.on{color:var(--accent);border-bottom-color:var(--accent)}
.alert-list{display:flex;flex-direction:column;gap:12px}
.alert-row{display:flex;gap:14px;align-items:flex-start;padding:16px;border:1px solid var(--border);border-radius:14px;background:var(--surface);box-shadow:var(--shadow);transition:opacity .3s}
.alert-row.acked{opacity:.6}
.al-ic{width:40px;height:40px;border-radius:12px;display:flex;align-items:center;justify-content:center;flex:none}
.al-ic.red{background:var(--red-soft);color:var(--red)} .al-ic.amber{background:var(--amber-soft);color:var(--amber)}
.al-body{flex:1;min-width:0}
.al-h{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.al-body p{margin:6px 0 10px}
.al-act{display:flex;gap:8px;flex-wrap:wrap}

/* ---------- use cases ---------- */
.uc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:16px}
.uc{display:flex;flex-direction:column;gap:8px}
.uc h3{margin:0;font-size:16px}
.uc p{margin:0}
.uc ol{margin:0 0 6px;padding-left:20px;color:var(--muted);font-size:13px}
.uc .btn{margin-top:auto;align-self:flex-start}
.uc-top{display:flex;justify-content:space-between;align-items:center}
.uc-id{font-size:12px;font-weight:800;color:#fff;background:linear-gradient(135deg,var(--accent),var(--accent-2));padding:2px 8px;border-radius:8px}
.actor{display:inline-flex;align-items:center;gap:5px;font-size:12px;color:var(--accent);font-weight:700}
.actor .i{width:14px;height:14px}
.ucd .uce{cursor:pointer}
.ucd .uce ellipse{fill:var(--surface);stroke:var(--accent);stroke-width:1.6;transition:all .2s}
.ucd .uce:hover ellipse,.ucd .uce:focus ellipse{fill:var(--accent-soft);stroke-width:2.5}
.ucd .uce text{fill:var(--text);font-size:12.5px;font-weight:600}
.ucd .uce .uid{fill:var(--accent);font-size:11px;font-weight:800}
.ucd .lnk{stroke:var(--muted);stroke-width:1.2;fill:none;opacity:.55}
.ucd .act circle,.ucd .act path{stroke:var(--accent-2);stroke-width:2;fill:none}
.ucd .act text{fill:var(--text);font-size:12.5px;font-weight:700}
.ucd .sys{fill:none;stroke:var(--border);stroke-width:1.5;stroke-dasharray:6 5}
.ucd .sys-l{fill:var(--muted);font-size:12px;font-weight:700;letter-spacing:.05em}

/* ---------- architecture diagrams ---------- */
.diagram-wrap{overflow-x:auto}
.diagram{width:100%;min-width:900px;height:auto;display:block}
.diagram .zone{fill:rgba(3,105,161,.03);stroke:var(--accent-2);stroke-dasharray:7 6;stroke-width:1.5}
.diagram .vnet{fill:rgba(15,118,110,.04);stroke:var(--accent);stroke-dasharray:3 5;stroke-width:1.4}
.diagram .zone-l{fill:var(--accent-2);font-size:12px;font-weight:700}
.diagram .vnet-l{fill:var(--accent);font-size:12px;font-weight:700}
.diagram .node rect{fill:var(--surface);stroke:var(--border);stroke-width:1.5;transition:stroke .3s,stroke-width .3s}
.diagram .node .ni{stroke:var(--accent);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.diagram .nt{fill:var(--text);font-size:13px;font-weight:700}
.diagram .ns{fill:var(--muted);font-size:11px}
.diagram .node{opacity:0;animation:pop .6s ease forwards;animation-delay:calc(var(--i) * 70ms)}
@keyframes pop{from{opacity:0}to{opacity:1}}
.diagram .edge{fill:none;stroke:var(--muted);stroke-width:1.8;stroke-dasharray:6 6;animation:dash 1s linear infinite;opacity:.75;transition:opacity .3s,stroke .3s}
.diagram .edge.tele{stroke:var(--amber);opacity:.55}
.diagram .edge.loop{stroke:var(--accent-2)}
@keyframes dash{to{stroke-dashoffset:-24}}
.diagram .arrh{fill:var(--muted)}
.diagram .pt{fill:var(--accent);transition:opacity .3s}
.diagram .pt.tele{fill:var(--amber)}
.diagram .bar rect{fill:var(--surface-2);stroke:var(--border)}
.diagram .bar text{fill:var(--text);font-size:12.5px}
.diagram .bar .bt{font-weight:800;fill:var(--accent)}
.diagram .lbl{fill:var(--muted);font-size:11.5px;font-style:italic}
.diagram .title{fill:var(--text);font-size:13px;font-weight:700}
.diagram.playing .node:not(.on){opacity:.22 !important}
.diagram.playing .node.on rect{stroke:var(--accent);stroke-width:3;filter:drop-shadow(0 0 8px rgba(45,212,191,.55))}
.diagram.playing .edge:not(.on),.diagram.playing .pt:not(.on){opacity:.1}
.diagram.playing .edge.on{stroke:var(--accent);opacity:1;stroke-width:2.8}
.caption{min-height:52px;margin-top:14px;padding:12px 16px;border-radius:12px;background:var(--surface-2);border:1px solid var(--border);display:flex;gap:10px;align-items:center}
.caption .i{color:var(--accent)}
.steps{display:flex;gap:6px;flex-wrap:wrap}
.step-chip{width:32px;height:32px;border-radius:50%;border:1px solid var(--border);background:var(--surface);color:var(--text);font:inherit;font-weight:700;cursor:pointer;transition:all .2s}
.step-chip:hover{border-color:var(--accent)}
.step-chip.on{background:var(--accent);border-color:var(--accent);color:#fff}
.sec-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}
.sec-grid ul{margin:10px 0 0;padding-left:18px;color:var(--muted)}
.sec-grid li{margin:4px 0}
.sec-grid li b{color:var(--text)}

/* ---------- login ---------- */
.login{display:grid;grid-template-columns:1.1fr 1fr;min-height:100vh}
.hero{position:relative;overflow:hidden;padding:56px 64px;color:#fff;background:linear-gradient(140deg,#0f766e 0%,#0e7490 48%,#1e3a8a 100%);display:flex;flex-direction:column;gap:18px;justify-content:center}
.hero::before,.hero::after{content:"";position:absolute;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.18),transparent 70%);animation:float 9s ease-in-out infinite}
.hero::before{width:420px;height:420px;top:-120px;right:-120px}
.hero::after{width:300px;height:300px;bottom:-100px;left:-80px;animation-delay:-4s}
@keyframes float{50%{transform:translate(20px,24px) scale(1.06)}}
.hero>*{position:relative;z-index:1}
.hero h1{font-size:42px;line-height:1.08;margin:8px 0 0;letter-spacing:-.02em}
.hero .lead{font-size:17px;opacity:.93;max-width:540px;margin:0}
.feat{list-style:none;padding:0;margin:8px 0;display:flex;flex-direction:column;gap:12px}
.feat li{display:flex;gap:12px;align-items:center;font-size:15px}
.feat .i{width:36px;height:36px;padding:8px;border-radius:11px;background:rgba(255,255,255,.15)}
.access{display:flex;gap:8px;align-items:center;opacity:.92;margin:0}
.powered{font-size:11px;letter-spacing:.14em;opacity:.78;margin:14px 0 0}
.powered b{display:block;letter-spacing:0;font-size:13px;margin-top:4px}
.hero .mark{background:rgba(255,255,255,.18);box-shadow:none}
.brand.big b{font-size:18px}
.brand.big small{color:rgba(255,255,255,.82)}
.hero-art{position:absolute;right:-30px;bottom:24px;width:440px;opacity:.28;z-index:0}
.pulse{fill:none;stroke:#fff;stroke-width:4;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:1;stroke-dashoffset:1;animation:draw 3s ease-in-out infinite}
.signin{display:flex;flex-direction:column;justify-content:center;align-items:center;padding:40px;gap:16px}
.login-card{width:100%;max-width:450px;padding:32px;display:flex;flex-direction:column;gap:16px;animation:rise .5s ease}
@keyframes rise{from{opacity:0;transform:translateY(14px)}}
.lc-head{display:flex;justify-content:space-between;align-items:center}
.lc-head h2{font-size:26px;margin:0}
.login-card>p{margin:0}
.hint{font-size:12px;color:var(--muted);margin:-6px 0 0}
.trust{list-style:none;margin:0;padding:16px 0 0;border-top:1px solid var(--border);display:flex;flex-direction:column;gap:12px;font-size:13px;color:var(--muted)}
.trust li{display:flex;gap:10px}
.trust .i{color:var(--accent);margin-top:1px}
.lc-foot{display:flex;gap:14px;flex-wrap:wrap;font-size:12px;color:var(--muted);border-top:1px solid var(--border);padding-top:12px}
.disclaimer{font-size:12px;color:var(--muted);text-align:center;max-width:450px;margin:0}
.spin{width:16px;height:16px;border:2px solid currentColor;border-top-color:transparent;border-radius:50%;animation:spin .8s linear infinite;flex:none}
@keyframes spin{to{transform:rotate(360deg)}}
.standalone{max-width:760px;margin:40px auto;padding:0 20px}

/* ---------- charts ---------- */
.chart{position:relative;min-height:290px}
.lc{width:100%;height:auto;display:block;overflow:visible}
.lc .grid line{stroke:var(--grid)}
.lc text{fill:var(--muted);font-size:11px}
.lc .hist{stroke:var(--accent-2);stroke-width:2.4;fill:none}
.lc .p50{stroke:var(--accent);stroke-width:2.4;fill:none;stroke-dasharray:7 5}
.lc .band{fill:var(--band)}
.lc .cap{stroke:var(--red);stroke-width:1.8;stroke-dasharray:4 4}
.lc .cap2{stroke:var(--ok);stroke-width:2.2;stroke-dasharray:9 5}
.lc .capl{fill:var(--red);font-weight:700}
.lc .cap2l{fill:var(--ok);font-weight:700}
.lc .today{stroke:var(--muted);stroke-dasharray:2 3}
.lc .hov{stroke:var(--text);opacity:.25}
.draw{stroke-dasharray:1;stroke-dashoffset:1;animation:draw 1.4s ease forwards}
@keyframes draw{to{stroke-dashoffset:0}}
.fadein{opacity:0;animation:fadeonly .8s .5s ease forwards}
@keyframes fadeonly{to{opacity:1}}
.tip{position:absolute;pointer-events:none;background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:10px;padding:8px 10px;font-size:12px;opacity:0;transition:opacity .15s;white-space:nowrap;z-index:2}
.tip.on{opacity:1}

/* ---------- tour & toast ---------- */
.tour{position:fixed;inset:0;z-index:100;pointer-events:none}
.tour.hidden{display:none}
.tour-spot{position:fixed;border-radius:14px;box-shadow:0 0 0 9999px rgba(2,6,23,.58),0 0 0 3px var(--accent);transition:all .35s ease;pointer-events:none}
.tour-card{position:fixed;width:350px;max-width:calc(100vw - 24px);background:var(--surface);color:var(--text);border-radius:16px;box-shadow:0 22px 50px rgba(0,0,0,.35);padding:16px 18px;pointer-events:auto;transition:top .35s ease,left .35s ease;border:1px solid var(--border)}
.tour-progress{height:4px;background:var(--surface-2);border-radius:4px;margin-bottom:10px;overflow:hidden}
.tour-progress span{display:block;height:100%;background:linear-gradient(90deg,var(--accent),var(--accent-2));transition:width .3s}
.tour-meta{font-size:11.5px;color:var(--accent);font-weight:800;letter-spacing:.03em}
.tour-title{margin:4px 0 6px;font-size:16px}
.tour-text{margin:0 0 14px;color:var(--muted)}
.tour-actions{display:flex;gap:8px;align-items:center}
.spacer{flex:1}
.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%,20px);background:var(--text);color:var(--surface);padding:10px 18px;border-radius:12px;opacity:0;transition:all .3s;z-index:200;pointer-events:none;font-weight:600;box-shadow:var(--shadow)}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* ---------- responsive & print ---------- */
@media (max-width:1100px){.grid-2,.grid-2.even{grid-template-columns:1fr}}
@media (max-width:900px){
  .login{grid-template-columns:1fr}.hero{display:none}
  .side{width:70px;padding:14px 10px}.side .brand>div,.nav-i span,.side-foot,.nav-i .count{display:none}
  .top{padding:12px 16px}.content{padding:16px}.user span,.stamp{display:none}
}
@media print{
  .side,.top,.foot,.no-print,.tour,.toast{display:none !important}
  .content{padding:0}.card{box-shadow:none;break-inside:avoid}
  body{background:#fff}
}
/* ================= NKF enterprise polish ================= */
body{background:radial-gradient(1200px 600px at 100% -10%,rgba(33,117,155,.10),transparent 60%),radial-gradient(900px 500px at -10% 110%,rgba(215,41,46,.06),transparent 60%),var(--bg);background-attachment:fixed}
.side{background:linear-gradient(180deg,var(--surface) 0%,var(--surface-2) 100%)}
.brand .logo{height:34px;width:auto;max-width:96px}
.nav-i.active{background:linear-gradient(135deg,var(--brand-2),var(--accent-2));color:#fff;box-shadow:0 6px 16px rgba(33,117,155,.32)}
.nav-i.active .count{background:#fff;color:var(--brand-1)}
.top{border-bottom:0;box-shadow:0 1px 0 var(--border)}
.top::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background:linear-gradient(90deg,var(--brand-1),var(--brand-2) 35%,var(--accent-2) 70%,transparent);opacity:.75}
.btn.primary{background:linear-gradient(135deg,var(--brand-2),var(--accent-2));border-color:transparent;box-shadow:0 4px 12px rgba(33,117,155,.28)}
.btn.primary:hover{filter:brightness(1.07);transform:translateY(-1px)}
.card{transition:transform .25s ease,box-shadow .25s ease,border-color .25s}
.card:hover{box-shadow:0 2px 4px rgba(15,23,42,.05),0 16px 36px rgba(15,23,42,.09)}
.content>*,.viz>*,.kpis>*,.uc-grid>*,.sec-grid>*,.risk-grid>*{animation:rise .55s cubic-bezier(.2,.7,.2,1) both}
.viz>*:nth-child(2),.kpis>*:nth-child(2){animation-delay:.05s}.viz>*:nth-child(3),.kpis>*:nth-child(3){animation-delay:.1s}
.viz>*:nth-child(4),.kpis>*:nth-child(4){animation-delay:.15s}.viz>*:nth-child(5),.kpis>*:nth-child(5){animation-delay:.2s}
.viz>*:nth-child(6),.kpis>*:nth-child(6){animation-delay:.25s}.viz>*:nth-child(7){animation-delay:.3s}.viz>*:nth-child(8){animation-delay:.35s}.viz>*:nth-child(9){animation-delay:.4s}
.card h2 .i{color:var(--brand-2)}
.foot{display:flex;flex-direction:column;gap:4px}
.foot b{color:var(--text)}

/* gradient KPI tiles */
.kpi{position:relative;overflow:hidden;border:0;color:#fff;min-height:132px;background:linear-gradient(135deg,#1f6f94,#14a3b8)}
.kpi::before,.kpi::after{content:"";position:absolute;border-radius:50%;background:rgba(255,255,255,.13);pointer-events:none;transition:transform .6s ease}
.kpi::before{width:150px;height:150px;right:-50px;top:-60px}
.kpi::after{width:90px;height:90px;right:30px;bottom:-55px;background:rgba(255,255,255,.08)}
.kpi:hover{transform:translateY(-3px)}
.kpi:hover::before{transform:scale(1.15) translate(-6px,6px)}
.kpi .k-ic,.kpi.amber .k-ic,.kpi.red .k-ic{background:rgba(255,255,255,.2);color:#fff;backdrop-filter:blur(4px)}
.kpi .k-l{color:rgba(255,255,255,.88)} .kpi small{color:rgba(255,255,255,.85)}
.kpi .k-v{font-size:28px}
.kpi.teal{background:linear-gradient(135deg,#0f766e,#14b8a6)}
.kpi.blue{background:linear-gradient(135deg,#1e3a8a,#21759b)}
.kpi.green{background:linear-gradient(135deg,#15803d,#22c55e)}
.kpi.violet{background:linear-gradient(135deg,#5b21b6,#8b5cf6)}
.kpi.amber{background:linear-gradient(135deg,#b45309,#f59e0b)}
.kpi.red{background:linear-gradient(135deg,#9f1239,#d7292e)}

/* report dashboard */
.dash{display:grid;grid-template-columns:236px minmax(0,1fr);gap:20px;align-items:start}
.viz-wrap{display:flex;flex-direction:column;gap:18px;min-width:0}
.filters{position:sticky;top:92px;display:flex;flex-direction:column;gap:16px;padding:16px}
.f-h{display:flex;justify-content:space-between;align-items:center}
.f-h>span{display:flex;gap:8px;align-items:center}
.f-h .i{color:var(--brand-2)}
.f-t{font-size:11.5px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.chk{display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:9px;cursor:pointer;transition:background .15s;font-weight:600;font-size:13px}
.chk:hover{background:var(--surface-2)}
.chk input{accent-color:var(--brand-2);width:16px;height:16px;margin:0}
.chk span{display:flex;align-items:center;gap:7px;flex:1}
.chk em{font-style:normal;font-size:11px;color:var(--muted);background:var(--surface-2);border:1px solid var(--border);border-radius:999px;padding:0 7px}
.dot{display:inline-block;width:9px;height:9px;border-radius:50%;flex:none;margin-right:6px;vertical-align:middle}
.chk .dot{margin:0}
.dot.ok{background:var(--ok)} .dot.amber{background:var(--amber)} .dot.red{background:var(--red)}
.filters .seg label{min-width:0}
.f-note{display:flex;gap:8px;font-size:12px;color:var(--muted);background:var(--surface-2);border-radius:10px;padding:10px}
.f-note .i{width:15px;height:15px;color:var(--brand-2);margin-top:1px}
.report-h{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;padding:16px 20px;border-radius:var(--radius);color:#fff;background:linear-gradient(120deg,#0b2a40 0%,#1f6f94 55%,#14a3b8 100%);box-shadow:var(--shadow);position:relative;overflow:hidden}
.report-h::after{content:"";position:absolute;right:-60px;top:-80px;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(215,41,46,.35),transparent 70%)}
.report-h h2{margin:0;font-size:19px}
.report-h .muted{color:rgba(255,255,255,.82)}
.rh-l{display:flex;gap:14px;align-items:center;position:relative;z-index:1}
.rh-logo{height:38px;background:#fff;border-radius:10px;padding:6px 10px}
.rh-r{display:flex;gap:6px;flex-wrap:wrap;position:relative;z-index:1}
.rh-r .muted{color:rgba(255,255,255,.8)}
.fchip{display:inline-flex;align-items:center;gap:4px;padding:3px 4px 3px 10px;border-radius:999px;background:rgba(255,255,255,.18);font-size:12px;font-weight:700}
.fchip button{border:0;background:rgba(255,255,255,.2);color:#fff;border-radius:50%;width:20px;height:20px;display:inline-flex;align-items:center;justify-content:center;cursor:pointer}
.fchip .i{width:12px;height:12px}
.viz{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:18px}
.s3{grid-column:span 3}.s4{grid-column:span 4}.s5{grid-column:span 5}.s6{grid-column:span 6}.s7{grid-column:span 7}.s8{grid-column:span 8}.s12{grid-column:span 12}
.empty{text-align:center;padding:48px}.empty>.i{width:36px;height:36px;color:var(--muted)}.empty h2{justify-content:center}

/* gauge & big number */
.gauge{width:100%;max-width:260px;display:block;margin:0 auto}
.g-track{fill:none;stroke:var(--surface-2);stroke-width:18;stroke-linecap:round}
.g-val{fill:none;stroke:url(#g-grad);stroke-width:18;stroke-linecap:round;stroke-dasharray:1;stroke-dashoffset:1;animation:draw 1.3s cubic-bezier(.2,.7,.2,1) .2s forwards}
.g-tick{stroke:var(--text);stroke-width:2;opacity:.45}
.g-v{font-size:30px;font-weight:800;fill:var(--text)}
.g-l{font-size:10px;fill:var(--muted)}
.g-cap{text-align:center;margin:4px 0 0;color:var(--muted);font-size:12.5px}
.big-card{display:flex;flex-direction:column;gap:6px}
.big{font-size:44px;font-weight:800;letter-spacing:-.03em;line-height:1.05;background:linear-gradient(135deg,var(--brand-2),var(--accent-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.big.red{background-image:linear-gradient(135deg,#9f1239,#d7292e)} .big.amber{background-image:linear-gradient(135deg,#b45309,#f59e0b)}
.big-card p{margin:0}
.delta{display:inline-flex;align-items:center;gap:6px;align-self:flex-start;padding:4px 10px;border-radius:999px;font-weight:700;font-size:12.5px}
.delta .i{width:15px;height:15px}
.delta.up{background:var(--red-soft);color:var(--red)} .delta.down{background:var(--ok-soft);color:var(--ok)}

/* matrix & tables */
.matrix td,.matrix th{padding:8px 10px}
.matrix tr.total td{font-weight:800;border-top:2px solid var(--border);background:var(--surface-2)}
.heat{display:inline-block;min-width:54px;text-align:center;padding:2px 8px;border-radius:7px;font-weight:700;font-size:12.5px}
.heat.ok{background:var(--ok-soft);color:var(--ok)} .heat.amber{background:var(--amber-soft);color:var(--amber)} .heat.red{background:var(--red-soft);color:var(--red)}
.ctable{max-height:420px}
.ctable thead th{position:sticky;top:0;background:var(--surface);z-index:1}
.ut{display:flex;align-items:center;gap:8px}
.trend{font-weight:700;font-size:12.5px}
.trend.up{color:var(--amber)} .trend.down{color:var(--ok)} .trend.flat{color:var(--muted)}

/* monthly combo chart */
.combo .bar-r{transform-box:fill-box;transform-origin:bottom;animation:growy .7s cubic-bezier(.2,.7,.2,1) both;animation-delay:var(--d);transition:filter .2s}
.combo .bar-r.act{fill:url(#bar-act)} .combo .bar-r.fc{fill:url(#bar-fc);stroke:var(--accent);stroke-opacity:.35;stroke-dasharray:3 3}
.combo .bar-r:hover{filter:brightness(1.15)}
@keyframes growy{from{transform:scaleY(0)}}
.combo .p90l{fill:none;stroke:var(--amber);stroke-width:2.4}
.combo .p90-dot{fill:var(--surface);stroke:var(--amber);stroke-width:2;animation:fadeonly .6s 1s both;opacity:0}

/* horizontal bars */
.hbars{display:flex;flex-direction:column;gap:7px}
.hb-row{display:grid;grid-template-columns:96px 1fr 44px;align-items:center;gap:8px;padding:3px 4px;border:0;background:none;color:var(--text);font:inherit;font-size:12.5px;cursor:pointer;border-radius:8px;text-align:left}
.hb-row:hover{background:var(--surface-2)}
.hb-n{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:600}
.hb-row b{text-align:right}
.hb-t{position:relative;height:12px;background:var(--surface-2);border-radius:999px;overflow:hidden}
.hb-f{display:block;height:100%;border-radius:999px;transform-origin:left;animation:growx .8s cubic-bezier(.2,.7,.2,1) both;animation-delay:var(--d)}
.hb-f.ok{background:linear-gradient(90deg,#16a34a,#4ade80)} .hb-f.amber{background:linear-gradient(90deg,#d97706,#fbbf24)} .hb-f.red{background:linear-gradient(90deg,#be123c,#f43f5e)}
.hb-t i{position:absolute;top:0;bottom:0;width:2px;background:var(--amber);opacity:.7}
.hb-t i.full{background:var(--red)}
@keyframes growx{from{transform:scaleX(0)}}

/* map */
.map{width:100%;height:auto;display:block}
.map .land{fill:url(#land);stroke:var(--accent);stroke-opacity:.35;stroke-width:1.5}
.map-l{fill:var(--muted);font-size:12px;font-weight:700;letter-spacing:.04em}
.map-n{fill:var(--muted);font-size:10px;font-style:italic}
.bub{cursor:pointer;animation:popin .5s cubic-bezier(.2,.7,.2,1) both;animation-delay:var(--d);transform-box:fill-box;transform-origin:center}
.bub circle{stroke:#fff;stroke-width:1.5;transition:transform .2s;transform-box:fill-box;transform-origin:center}
.bub.ok circle{fill:rgba(22,163,74,.72)} .bub.amber circle{fill:rgba(245,158,11,.82)} .bub.red circle{fill:rgba(215,41,46,.85)}
.bub:hover circle,.bub:focus circle{transform:scale(1.25)}
.bub.red circle{animation:pulse 2s ease-in-out infinite}
.bub.out{opacity:.12;cursor:default;pointer-events:none}
@keyframes pulse{0%,100%{filter:drop-shadow(0 0 0 rgba(215,41,46,0))}50%{filter:drop-shadow(0 0 8px rgba(215,41,46,.85))}}
@keyframes popin{from{opacity:0;transform:scale(.2)}}

/* donut */
.donut-wrap{display:flex;align-items:center;gap:16px;flex-wrap:wrap;justify-content:center}
.donut{width:190px;height:190px}
.slice{fill:none;stroke-width:26;cursor:pointer;transition:stroke-width .2s,opacity .2s;animation:fadeonly .8s both}
.slice:hover,.slice:focus{stroke-width:32;outline:none}
.slice.dim{opacity:.25}
.d-v{font-size:24px;font-weight:800;fill:var(--text)} .d-l{font-size:11px;fill:var(--muted)}
.d-legend{display:flex;flex-direction:column;gap:4px;min-width:150px}
.lg-i{display:flex;align-items:center;gap:6px;border:0;background:none;color:var(--text);font:inherit;font-size:13px;font-weight:600;padding:5px 8px;border-radius:8px;cursor:pointer;text-align:left}
.lg-i:hover{background:var(--surface-2)}
.lg-i b{margin-left:auto;color:var(--muted)}

/* login & brand */
.hero{background:linear-gradient(140deg,#21759b 0%,#13506d 55%,#0b2a40 100%)}
.hero::after{background:radial-gradient(circle,rgba(215,41,46,.35),transparent 70%)}
.hero .logo{height:52px;max-width:none;background:#fff;padding:8px 14px;border-radius:14px;box-shadow:0 8px 24px rgba(0,0,0,.25)}
.lc-addr{display:flex;gap:10px;font-size:12.5px;color:var(--muted);background:var(--surface-2);border-radius:12px;padding:12px}
.lc-addr .i{color:var(--brand-1);margin-top:2px}
.lc-addr b{color:var(--text)}

@media (max-width:1280px){.s3{grid-column:span 6}.s6,.s8,.s4,.s7,.s5{grid-column:span 12}}
@media (max-width:1100px){.dash{grid-template-columns:1fr}.filters{position:static}
  .filters .f-h{cursor:pointer}.filters .f-h::after{content:"";width:10px;height:10px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:rotate(45deg);margin:0 6px 4px 8px;transition:transform .2s}
  .filters:not(.open)>*:not(.f-h){display:none}.filters:not(.open) .f-h::after{transform:rotate(-45deg);margin-top:4px}}
#ch-month{min-height:0}
.dash .kpis{grid-template-columns:repeat(3,minmax(0,1fr))}
@media (min-width:1680px){.dash .kpis{grid-template-columns:repeat(6,minmax(0,1fr))}}
@media (max-width:560px){.dash .kpis{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:900px){.side .brand{padding:4px 0 18px;justify-content:center}.side .brand .logo{max-width:48px}.top{padding:12px 16px}.top h1{font-size:17px}}
@media (max-width:700px){.s3{grid-column:span 12}.top-actions .btn span,.top-actions .who{display:none}}

/* ================= Enterprise medical theme ================= */
:root{--ecg:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='44'%3E%3Cpath d='M0 26h70l8-14 9 26 9-34 8 22h26l6-6 6 6h78' fill='none' stroke='white' stroke-width='1.6' stroke-linejoin='round'/%3E%3C/svg%3E");
  --crosses:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='56'%3E%3Cpath d='M26 22h4v4h4v4h-4v4h-4v-4h-4v-4h4z' fill='%2321759b' fill-opacity='.05'/%3E%3C/svg%3E")}
[data-theme=dark]{--crosses:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='56'%3E%3Cpath d='M26 22h4v4h4v4h-4v4h-4v-4h-4v-4h4z' fill='%234fb3d9' fill-opacity='.06'/%3E%3C/svg%3E")}
body{font-family:"Segoe UI Variable Text","Segoe UI",Inter,system-ui,-apple-system,Roboto,Arial,sans-serif}
.top h1,.card h2,.hero h1,.k-v{font-family:"Segoe UI Variable Display","Segoe UI",Inter,system-ui,sans-serif}
.k-v,.big,.matrix td,.ctable td{font-variant-numeric:tabular-nums}
.main{background-image:var(--crosses)}

/* clinical navy sidebar */
.side{background:linear-gradient(180deg,#0b2540 0%,#0d3350 55%,#10405e 100%);border-right:0;color:#dbe9f2;box-shadow:4px 0 24px rgba(11,37,64,.18)}
[data-theme=dark] .side{background:linear-gradient(180deg,#071426 0%,#0a1d33 100%);box-shadow:1px 0 0 var(--border)}
.side::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--brand-1),var(--brand-2) 50%,var(--accent-2))}
.side .brand b{color:#fff}
.side .brand small{color:rgba(219,233,242,.7)}
.side .brand .logo{height:44px;max-width:110px;background:#fff;padding:6px 10px;border-radius:12px;box-shadow:0 6px 18px rgba(0,0,0,.25)}
.side .mark{background:linear-gradient(135deg,var(--brand-1),#f05a5e)}
.side .nav-i{color:rgba(219,233,242,.78);padding:6px 10px;gap:10px}
.side .nav-i .i{width:32px;height:32px;padding:7px;border-radius:9px;background:rgba(255,255,255,.06);transition:background .2s,transform .2s}
.side .nav-i:hover{background:rgba(255,255,255,.07);color:#fff}
.side .nav-i:hover .i{background:rgba(255,255,255,.14);transform:scale(1.06)}
.side .nav-i.active{background:linear-gradient(90deg,rgba(20,163,184,.30),rgba(20,163,184,.04));color:#fff;box-shadow:inset 3px 0 0 var(--accent-2)}
.side .nav-i.active .i{background:linear-gradient(135deg,var(--brand-2),var(--accent-2));box-shadow:0 6px 14px rgba(20,163,184,.4)}
.side .nav-i .count,.side .nav-i.active .count{background:var(--brand-1);color:#fff}
.side-foot small{color:rgba(219,233,242,.6)}
.side .badge.demo{background:rgba(253,230,138,.12);color:#fde68a;border:1px solid rgba(253,230,138,.3)}
.side :focus-visible{outline-color:#7dd3fc}

/* top bar */
.live{width:8px;height:8px;border-radius:50%;background:#22c55e;flex:none;animation:live 1.8s ease-out infinite}
@keyframes live{0%{box-shadow:0 0 0 0 rgba(34,197,94,.55)}70%,100%{box-shadow:0 0 0 8px rgba(34,197,94,0)}}
.user{border-radius:999px;padding:4px 14px 4px 4px}
.user .i{width:28px;height:28px;padding:5px;border-radius:50%;background:linear-gradient(135deg,var(--brand-2),var(--accent-2));color:#fff}
.icon-btn{border-radius:12px;transition:all .2s}
.icon-btn:hover{background:var(--accent-soft);color:var(--accent);border-color:transparent;transform:translateY(-1px)}

/* buttons */
.btn{border-radius:11px;position:relative;overflow:hidden}
.btn .i{transition:transform .25s}
.btn:not(:disabled):hover{transform:translateY(-1px);box-shadow:0 6px 16px rgba(15,23,42,.10)}
.btn:not(:disabled):hover .i{transform:scale(1.12)}
.btn:not(.primary):not(.ms) .i{color:var(--brand-2)}
.btn.primary{background:linear-gradient(135deg,#13506d,var(--brand-2) 45%,var(--accent-2))}
.btn.primary::after{content:"";position:absolute;top:0;bottom:0;left:-60%;width:40%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.35),transparent);transform:skewX(-20deg);transition:left .6s;pointer-events:none}
.btn.primary:hover::after{left:130%}

/* card headings: icon chips */
.card h2>.i{width:30px;height:30px;padding:6px;border-radius:9px;background:linear-gradient(135deg,var(--accent-soft),color-mix(in srgb,var(--accent-2) 16%,transparent));color:var(--brand-2)}

/* KPI tiles: scrolling ECG trace */
.kpi>*{position:relative;z-index:1}
.kpi::after{left:0;right:0;bottom:6px;width:auto;height:44px;border-radius:0;background:var(--ecg) repeat-x 0 50%/220px 44px;opacity:.3;animation:ecg 6s linear infinite}
@keyframes ecg{to{background-position:-220px 50%}}

/* login: floating medical icons */
.hero>.hero-float{position:absolute;inset:0;z-index:0;pointer-events:none}
.hero-float span{position:absolute;width:56px;height:56px;border-radius:16px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;animation:bob 8s ease-in-out infinite}
.hero-float .i{width:26px;height:26px;color:rgba(255,255,255,.8)}
.hero-float span:nth-child(1){top:8%;right:7%}
.hero-float span:nth-child(2){top:27%;right:17%;animation-delay:-2s}
.hero-float span:nth-child(3){top:47%;right:5%;animation-delay:-4s}
.hero-float span:nth-child(4){top:66%;right:15%;animation-delay:-1s}
.hero-float span:nth-child(5){top:14%;right:28%;animation-delay:-5s;width:44px;height:44px}
.hero-float span:nth-child(6){bottom:8%;right:6%;animation-delay:-3s;width:44px;height:44px}
.hero-float span:nth-child(6) .i{fill:rgba(255,255,255,.35);stroke:none}
@keyframes bob{50%{transform:translateY(-12px) rotate(4deg)}}

@media (max-width:900px){.side .brand .logo{max-width:52px;height:30px;padding:4px 6px}.side .nav-i{justify-content:center;padding:6px}}
@media (max-width:1280px){.hero-float span:nth-child(2),.hero-float span:nth-child(5){display:none}}

/* ================= Enterprise shell v2: collapsible nav, mobile drawer, alarms ================= */
.layout{--sidew:250px}
.brand>div{min-width:0}
.brand b{font-size:14px;white-space:nowrap}
.brand small{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:11px}
.side .brand .logo{height:38px;max-width:92px;padding:5px 8px}
.user span{white-space:nowrap}
.top-actions{flex:none}
.side{width:var(--sidew);transition:width .25s ease;overflow:hidden}
.nav-toggle{position:absolute;top:86px;right:-1px;width:22px;height:40px;border:0;border-radius:8px 0 0 8px;background:rgba(255,255,255,.12);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;opacity:.7;transition:opacity .2s,background .2s}
.nav-toggle:hover{opacity:1;background:rgba(255,255,255,.22)}
.nav-toggle .i{width:16px;height:16px;transform:rotate(180deg);transition:transform .25s}
.side{position:sticky}
.nav-closed{--sidew:76px}
.nav-closed .side{padding:18px 10px}
.nav-closed .brand{padding:4px 0 18px;justify-content:center}
.nav-closed .brand>div,.nav-closed .nav-i span,.nav-closed .side-foot .badge,.nav-closed .side-foot small{display:none}
.nav-closed .brand .logo{max-width:52px;height:30px;padding:4px 6px}
.nav-closed .nav-i{justify-content:center;padding:6px}
.nav-closed .nav-i .count{position:absolute;top:2px;right:6px;margin:0;font-size:10px;padding:0 5px}
.nav-closed .nav-i{position:relative}
.nav-closed .nav-toggle .i{transform:none}
.nav-closed .side-foot{align-items:center}
.ai-nav{width:100%;border:0;background:linear-gradient(135deg,rgba(20,163,184,.25),rgba(215,41,46,.18));color:#fff !important;font:inherit;font-weight:700;cursor:pointer;margin-bottom:10px}
.ai-nav .i{background:linear-gradient(135deg,var(--accent-2),#8b5cf6) !important}
.nav-i .count.red{animation:blink 1.4s ease-in-out infinite}
@keyframes blink{50%{opacity:.35}}
.top-l{display:flex;align-items:center;gap:12px;min-width:0}
.menu-btn{display:none}
.scrim{display:none}
/* bell alarm */
.icon-btn.bell.warn{color:var(--amber);border-color:color-mix(in srgb,var(--amber) 40%,transparent)}
.icon-btn.bell.alarm{color:var(--red);border-color:color-mix(in srgb,var(--red) 45%,transparent);animation:bellring 2.4s ease-in-out infinite}
.icon-btn.bell.alarm .i{transform-origin:top center;animation:swing 2.4s ease-in-out infinite}
@keyframes bellring{0%,100%{box-shadow:0 0 0 0 rgba(215,41,46,0)}20%{box-shadow:0 0 0 7px rgba(215,41,46,.18)}}
@keyframes swing{0%,30%,100%{transform:rotate(0)}5%{transform:rotate(14deg)}10%{transform:rotate(-12deg)}15%{transform:rotate(8deg)}20%{transform:rotate(-5deg)}25%{transform:rotate(2deg)}}
.icon-btn .dot{animation:popin .4s ease}
/* alarm bar + alert rows (calm clinical motion: slow pulse, no flashing) */
.alarm-bar{display:flex;align-items:center;gap:14px;padding:14px 18px;border-radius:14px;border:1px solid var(--border);background:var(--surface);animation:rise .5s ease both}
.alarm-bar>div{flex:1;display:flex;flex-direction:column;gap:2px}
.alarm-bar span{color:var(--muted);font-size:13px}
.alarm-bar.red{border-color:color-mix(in srgb,var(--red) 35%,var(--border));background:linear-gradient(90deg,var(--red-soft),var(--surface) 60%)}
.alarm-bar.amber{border-color:color-mix(in srgb,var(--amber) 35%,var(--border));background:linear-gradient(90deg,var(--amber-soft),var(--surface) 60%)}
.alarm-bar.ok{background:linear-gradient(90deg,var(--ok-soft),var(--surface) 60%)}
.alarm-light{width:14px;height:14px;border-radius:50%;flex:none;background:var(--ok);box-shadow:0 0 0 0 rgba(21,128,61,.4)}
.alarm-bar.red .alarm-light{background:var(--red);animation:beacon 1.6s ease-out infinite}
.alarm-bar.amber .alarm-light{background:var(--amber);animation:beacon 2.4s ease-out infinite;--bc:rgba(180,83,9,.4)}
@keyframes beacon{0%{box-shadow:0 0 0 0 var(--bc,rgba(215,41,46,.45))}100%{box-shadow:0 0 0 14px rgba(0,0,0,0)}}
.alert-row{animation:slidein .5s cubic-bezier(.2,.7,.2,1) both;animation-delay:var(--d,0ms);border-left:4px solid transparent}
.alert-row.red{border-left-color:var(--red)} .alert-row.amber{border-left-color:var(--amber)}
.alert-row.red:not(.acked) .al-ic{animation:beacon 2s ease-out infinite}
@keyframes slidein{from{opacity:0;transform:translateX(-14px)}}
.btn[data-ack]{position:relative}

/* ---------- live map ---------- */
.live-head{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:10px}
.live-pill{display:inline-flex;align-items:center;gap:6px;padding:2px 10px;border-radius:999px;background:var(--ok-soft);color:var(--ok);font-size:11px;font-weight:800;letter-spacing:.08em}
.live-kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-bottom:12px}
.live-kpis>div{padding:8px 12px;border-radius:10px;background:var(--surface-2);border:1px solid var(--border)}
.live-kpis b{display:block;font-size:20px;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.live-kpis small{color:var(--muted);font-size:11px}
.live-wrap{display:grid;grid-template-columns:minmax(0,1fr) 250px;gap:12px}
.live-card{container-type:inline-size}
@container (max-width:640px){.live-wrap{grid-template-columns:1fr}.live-feed ol{max-height:180px}}
.lmap{height:400px;border-radius:14px;overflow:hidden;border:1px solid var(--border);background:var(--surface-2);z-index:0}
.lmap.offline::after{content:"Basemap unavailable offline — bubbles still live";position:absolute;inset:auto 8px 8px 8px;padding:6px 10px;border-radius:8px;background:rgba(15,23,42,.75);color:#fff;font-size:11px;z-index:500}
.lmap{position:relative}
.leaflet-container{font:inherit}
.leaflet-container .leaflet-control-attribution{font-size:10px;background:rgba(255,255,255,.85)}
.leaflet-control-attribution img{vertical-align:middle}
.cm{transition:fill-opacity .3s}
.cm-ping{animation:ping 1.2s ease-out}
@keyframes ping{0%{stroke-width:2}40%{stroke-width:14;stroke-opacity:.35}100%{stroke-width:2}}
.cm-tip{font-size:12px;line-height:1.4;border-radius:10px;border:1px solid var(--border);box-shadow:var(--shadow)}
.live-feed{display:flex;flex-direction:column;min-height:0;border:1px solid var(--border);border-radius:14px;background:var(--surface-2);overflow:hidden}
.lf-h{display:flex;gap:8px;align-items:center;padding:10px 12px;font-weight:700;font-size:13px;border-bottom:1px solid var(--border);background:var(--surface)}
.lf-h .i{color:var(--brand-2)}
.live-feed ol{list-style:none;margin:0;padding:6px;overflow:auto;max-height:312px;display:flex;flex-direction:column;gap:6px}
.lf{display:grid;grid-template-columns:28px 1fr auto;gap:8px;align-items:start;padding:8px;border-radius:10px;background:var(--surface);border:1px solid var(--border);font-size:12px}
.lf.new{animation:slidein .45s ease both}
.lf b{display:block;font-size:12px}
.lf p{margin:0;color:var(--muted)}
.lf time{color:var(--muted);font-size:10.5px;font-variant-numeric:tabular-nums}
.lf-ic{width:28px;height:28px;border-radius:8px;display:flex;align-items:center;justify-content:center;background:var(--accent-soft);color:var(--accent)}
.lf-ic .i{width:15px;height:15px}
.lf.red .lf-ic{background:var(--red-soft);color:var(--red)} .lf.amber .lf-ic{background:var(--amber-soft);color:var(--amber)} .lf.ok .lf-ic{background:var(--ok-soft);color:var(--ok)}
.map-note{margin:10px 0 0;color:var(--muted);font-size:11px;font-style:italic}

/* ---------- AI Assist panel ---------- */
.ai-pane{position:fixed;top:0;right:0;bottom:0;width:min(460px,100vw);background:var(--surface);border-left:1px solid var(--border);box-shadow:-12px 0 40px rgba(15,23,42,.18);z-index:40;display:flex;flex-direction:column;transform:translateX(104%);transition:transform .3s cubic-bezier(.2,.7,.2,1)}
.ai-pane.open{transform:none}
.ai-h{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:14px 16px;border-bottom:1px solid var(--border);background:linear-gradient(135deg,rgba(20,163,184,.12),rgba(139,92,246,.10))}
.ai-t{display:flex;gap:10px;align-items:center}
.ai-t img,.ai-av img{width:34px;height:34px}
.ai-t b{display:block} .ai-t small{color:var(--muted);font-size:11px}
.icon-btn.sm{width:32px;height:32px;border-radius:9px}
.ai-body{flex:1;overflow:auto;padding:16px;display:flex;flex-direction:column;gap:14px;background:var(--bg)}
.ai-msg{display:flex;gap:10px;align-items:flex-start;animation:rise .4s ease both}
.ai-msg.me{justify-content:flex-end}
.ai-msg.me .ai-bub{background:linear-gradient(135deg,var(--brand-2),var(--accent-2));color:#fff;border-radius:16px 16px 4px 16px;max-width:85%}
.ai-av{width:34px;height:34px;flex:none;border-radius:10px;background:var(--surface);border:1px solid var(--border);display:flex;align-items:center;justify-content:center}
.ai-bub{background:var(--surface);border:1px solid var(--border);border-radius:4px 16px 16px 16px;padding:12px 14px;font-size:13.5px;line-height:1.5;min-width:0;flex:1;box-shadow:var(--shadow)}
.ai-bub p{margin:0 0 8px} .ai-bub p:last-child{margin-bottom:0}
.ai-bub ul,.ai-bub ol{margin:4px 0 8px;padding-left:18px}
.ai-trace{margin:-4px 0 10px}
.ai-agents{display:flex;flex-wrap:wrap;gap:6px}
.ai-ag{display:inline-flex;align-items:center;gap:5px;padding:2px 8px 2px 3px;border-radius:999px;background:var(--surface-2);border:1px solid var(--border);font-size:11px;font-weight:700;color:var(--muted);transition:all .3s}
.ai-ag img{width:16px;height:16px}
.ai-ag.on{color:var(--brand-2);border-color:var(--brand-2);background:var(--accent-soft)}
.ai-ag.done{color:var(--ok);border-color:color-mix(in srgb,var(--ok) 40%,transparent)}
.ai-step{display:flex;gap:8px;align-items:center;margin-top:8px;color:var(--muted);font-size:12px}
.ai-trace.done{opacity:.8}
.ai-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(96px,1fr));gap:8px;margin:8px 0}
.ai-card{padding:8px 10px;border-radius:10px;background:var(--surface-2);border:1px solid var(--border);border-top:3px solid var(--brand-2)}
.ai-card small{display:block;color:var(--muted);font-size:10.5px;text-transform:uppercase;letter-spacing:.04em;font-weight:700}
.ai-card b{display:block;font-size:17px;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.ai-card span{display:block;color:var(--muted);font-size:11px}
.ai-card.red{border-top-color:var(--red)} .ai-card.amber{border-top-color:var(--amber)} .ai-card.ok,.ai-card.green{border-top-color:var(--ok)}
.ai-chart{width:100%;height:auto;display:block;margin:6px 0 2px}
.ai-bars{display:flex;flex-direction:column;gap:6px;margin:8px 0}
.ai-bars>div{display:grid;grid-template-columns:110px 1fr 44px;gap:8px;align-items:center;font-size:12px}
.ai-bars i{display:block;height:8px;border-radius:999px;background:var(--surface-2);overflow:hidden}
.ai-bars b{display:block;height:100%;border-radius:999px;animation:growx .8s ease both;transform-origin:left}
.ai-bars em{font-style:normal;text-align:right;font-variant-numeric:tabular-nums}
.ai-table{width:100%;border-collapse:collapse;font-size:12.5px}
.ai-table th{text-align:left;font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;padding:6px 8px;border-bottom:1px solid var(--border)}
.ai-table td{padding:6px 8px;border-bottom:1px solid var(--border)}
.ai-src{margin-top:8px;font-size:11.5px}
.ai-src summary{cursor:pointer;color:var(--muted);display:flex;align-items:center;gap:6px}
.ai-src .i{width:13px;height:13px}
.ai-src code{display:block;margin-top:6px;padding:8px 10px;border-radius:8px;background:var(--surface-2);border:1px solid var(--border);white-space:pre-wrap;word-break:break-word;font-size:11px;color:var(--text)}
.ai-act{display:flex;gap:6px;align-items:center;margin-top:10px}
.ai-act .spacer{flex:1}
.ai-act .icon-btn{flex:none}
.ai-act .icon-btn.on{color:var(--brand-2);border-color:var(--brand-2)}
.ai-next{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.ai-next button{border:1px solid color-mix(in srgb,var(--brand-2) 40%,var(--border));background:var(--accent-soft);color:var(--brand-2);border-radius:999px;padding:5px 12px;font:inherit;font-size:12px;font-weight:600;cursor:pointer;transition:all .2s;text-align:left}
.ai-next button:hover{background:var(--brand-2);color:#fff}
.ai-in{display:flex;gap:8px;padding:12px 16px;border-top:1px solid var(--border);background:var(--surface)}
.ai-in input{flex:1;padding:11px 14px;border-radius:12px;border:1px solid var(--border);background:var(--surface-2);color:var(--text);font:inherit}
.ai-in input:focus{outline:2px solid var(--accent);border-color:transparent}
.ai-in .btn{padding:0 14px;border-radius:12px}
.ai-foot{margin:0;padding:0 16px 10px;color:var(--muted);font-size:10.5px;text-align:center}
.icon-btn.ai-btn{background:linear-gradient(135deg,var(--brand-2),var(--accent-2));color:#fff;border-color:transparent;box-shadow:0 4px 12px rgba(33,117,155,.3)}
.icon-btn.ai-btn:hover{filter:brightness(1.08);color:#fff}
.icon-btn.ai-btn[aria-expanded=true]{box-shadow:0 0 0 3px var(--accent-soft)}
body.ai-open .main{padding-right:0}
@media (min-width:1500px){body.ai-open .main{margin-right:460px}}

/* ---------- architecture deck ---------- */
.deck{padding:0;overflow:hidden}
.deck .tabs{padding:6px 14px 0;background:var(--surface-2)}
.slide{padding:18px 22px 22px;background:#fff}
[data-theme=dark] .slide{background:var(--surface)}
.slide-h{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:10px;flex-wrap:wrap}
.slide-h h2{font-size:19px}
.slide .diagram{min-width:0;max-height:calc(100vh - 290px);min-height:360px;width:100%}
.slide .diagram .nt{font-size:12.5px} .slide .diagram .ns{font-size:10.5px}
.slide-h{margin-bottom:0}
.slide .diagram-wrap{overflow:visible;border-radius:12px}
.slide .steps{margin-top:10px}
.diagram .zone.fab{fill:rgba(17,122,101,.035);stroke:#117a65}
.diagram .zone.ai{fill:rgba(139,92,246,.04);stroke:#7c3aed}
.diagram .zone.ppl{fill:rgba(33,117,155,.04);stroke:var(--brand-2)}
.diagram .zone.az{fill:rgba(0,120,212,.035);stroke:#0078d4}
.diagram .zone.fab+.zone-l,.diagram .zone-l{font-size:12px}
.diagram .vnet.fab{stroke:#117a65;fill:rgba(17,122,101,.03)}
.diagram .vnet.pred{stroke:#7c3aed;fill:rgba(124,58,237,.03)}
.diagram .lane-l{fill:var(--muted);font-size:11.5px;font-weight:800;letter-spacing:.06em;text-transform:uppercase}
.diagram .node.src rect{stroke:#94a3b8}
.diagram .node.fab rect{stroke:#117a65}
.diagram .node.bronze rect{fill:#fdf3e7;stroke:#c2793a} [data-theme=dark] .diagram .node.bronze rect{fill:rgba(194,121,58,.18)}
.diagram .node.silver rect{fill:#f1f5f9;stroke:#64748b} [data-theme=dark] .diagram .node.silver rect{fill:rgba(148,163,184,.14)}
.diagram .node.gold rect{fill:#fef9e7;stroke:#ca8a04} [data-theme=dark] .diagram .node.gold rect{fill:rgba(202,138,4,.16)}
.diagram .node.ai rect{stroke:#7c3aed}
.diagram .node.ppl rect{stroke:var(--brand-2)}
.diagram .node.tool rect{stroke:#0ea5e9;stroke-dasharray:4 3}
.diagram .node.pred rect{stroke:#7c3aed;fill:rgba(124,58,237,.04)}
.diagram .node.net rect{stroke:#0078d4} .diagram .node.app rect{stroke:#0078d4} .diagram .node.ops rect{stroke:#64748b}
.diagram .node image{pointer-events:none}
.diagram .edge.hot{stroke:#f97316;opacity:.9}
.diagram .pt.hot{fill:#f97316}
.diagram .node{animation-delay:0s;animation-duration:.5s}
.bench{width:100%;border-collapse:collapse;font-size:12.5px}
.bench th{position:sticky;top:0;background:var(--surface-2);text-align:left;padding:10px;font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);border-bottom:2px solid var(--border)}
.bench td{padding:9px 10px;border-bottom:1px solid var(--border);vertical-align:top;color:var(--muted)}
.bench td:first-child{color:var(--text);font-weight:700;min-width:160px}
.bench .us{background:var(--accent-soft);color:var(--text)} .bench th.us{color:var(--brand-2)}
.bench .gap{color:var(--text);min-width:260px}

/* ---------- responsive: tablet & mobile ---------- */
@media (max-width:1100px){.live-wrap{grid-template-columns:1fr}.live-feed ol{max-height:200px}}
@media (max-width:900px){
  .layout{--sidew:0px}
  .side{position:fixed;left:0;top:0;bottom:0;width:260px !important;padding:18px 14px !important;transform:translateX(-100%);transition:transform .25s ease;z-index:50;box-shadow:none}
  body.nav-mobile .side{transform:none;box-shadow:8px 0 32px rgba(0,0,0,.35)}
  .side .brand>div,.nav-i span,.side-foot,.nav-i .count{display:flex !important}
  .side .brand{padding:4px 8px 18px !important;justify-content:flex-start !important}
  .nav-closed .nav-i{justify-content:flex-start;padding:6px 10px}
  .nav-toggle{display:none}
  .menu-btn{display:inline-flex}
  .scrim{display:block;position:fixed;inset:0;background:rgba(2,6,23,.45);opacity:0;pointer-events:none;transition:opacity .25s;z-index:45}
  body.nav-mobile .scrim{opacity:1;pointer-events:auto}
  .top{padding:10px 14px;flex-wrap:wrap}
  .top h1{font-size:16px}
  .stamp-t{display:none}
  .top-actions .user span,.tour-btn span{display:none}
  .content{padding:14px}
  .foot{padding:12px 14px}
  .dash .kpis{grid-template-columns:repeat(2,minmax(0,1fr))}
  .kpi{min-height:112px} .kpi .k-v{font-size:22px}
  .viz{gap:12px}
  .slide{padding:12px}
  .slide .diagram{max-height:none;min-height:0}
  .slide .diagram-wrap{overflow-x:auto}
  .slide .diagram{min-width:900px}
  .ai-pane{width:100vw}
  .live-kpis{grid-template-columns:repeat(2,minmax(0,1fr))}
  .lmap{height:280px}
  .grid-2,.grid-2.even{grid-template-columns:1fr !important}
}
@media (max-width:560px){.dash .kpis{grid-template-columns:1fr 1fr}.top-actions{gap:4px}.icon-btn{width:34px;height:34px}.user{display:none}.filters{padding:12px}.ai-cards{grid-template-columns:1fr 1fr}}
@media (hover:none){.card:hover{transform:none}.btn:not(:disabled):hover{transform:none}}

@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}}
