/* ============================================================
 * SHZK V4 · 双昊智控云平台
 * ============================================================ */
:root{
  --bg:#030609; --bg-2:rgba(13,22,36,.62); --panel:rgba(10,18,30,.62);
  --volt:#25E6D8; --volt-hi:#7CF4EA; --volt-soft:rgba(37,230,216,.10); --volt-line:rgba(37,230,216,.32);
  --brand:#2E7BFF;
  --t1:#EAF4F7; --t2:#9DB4C0; --t3:#5D7483;
  --ok:#2FE39A; --warn:#FFB02E; --crit:#FF5470; --muted:#4E6270;
  --line:rgba(120,165,190,.16); --line-2:rgba(120,165,190,.09);
  --r-lg:18px; --r-md:13px;
  --sh-1:0 18px 44px -18px rgba(0,0,0,.65);
  --bevel:inset 0 1px 0 rgba(190,230,250,.06);
  --f-display:'Chakra Petch','IBM Plex Sans','Microsoft YaHei',sans-serif;
  --f-body:'IBM Plex Sans','Microsoft YaHei','PingFang SC',sans-serif;
  --f-mono:'IBM Plex Mono',ui-monospace,Consolas,monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
html,body{height:100%}
body{background:
  radial-gradient(1100px 620px at 72% -8%,rgba(37,230,216,.07),transparent 60%),
  radial-gradient(900px 520px at 12% 108%,rgba(46,123,255,.08),transparent 60%),
  var(--bg);
  color:var(--t1);font-family:var(--f-body);font-size:14px;overflow:hidden}
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background-image:linear-gradient(rgba(120,170,200,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(120,170,200,.04) 1px,transparent 1px);
  background-size:46px 46px;mask-image:radial-gradient(ellipse at 50% 20%,#000 30%,transparent 82%)}
button{font-family:inherit;cursor:pointer}
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-thumb{background:rgba(120,165,190,.22);border-radius:8px}
::-webkit-scrollbar-track{background:transparent}

/* ---------- 按钮 / 表单 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;border-radius:11px;padding:10px 20px;
  font-size:13.5px;letter-spacing:2px;border:1px solid var(--line);background:rgba(150,190,235,.07);
  color:var(--t1);transition:.18s;white-space:nowrap}
.btn:hover{border-color:var(--volt-line);color:var(--volt-hi);background:rgba(37,230,216,.08)}
.btn:disabled{opacity:.4;cursor:not-allowed}
.btn-primary{background:linear-gradient(135deg,rgba(37,230,216,.26),rgba(46,123,255,.20));
  border-color:var(--volt-line);color:#EAFEFB;font-weight:600}
.btn-primary:hover{background:linear-gradient(135deg,rgba(37,230,216,.36),rgba(46,123,255,.28));color:#fff}
.btn-danger{background:rgba(255,84,112,.14);border-color:rgba(255,84,112,.45);color:#FFB9C4}
.btn-danger:hover{background:rgba(255,84,112,.24);color:#fff}
.btn-sm{padding:6px 13px;font-size:12px;border-radius:9px;letter-spacing:1px}
input,select,textarea{background:rgba(8,15,26,.75);border:1px solid var(--line);border-radius:10px;
  color:var(--t1);padding:10px 13px;font-size:13.5px;font-family:inherit;outline:none;transition:.18s;width:100%}
input:focus,select:focus,textarea:focus{border-color:var(--volt-line);box-shadow:0 0 0 3px rgba(37,230,216,.08)}
select option{background:#0a121e}
label.fld{display:block;margin-bottom:14px}
label.fld>span{display:block;font-size:12px;color:var(--t2);letter-spacing:1px;margin-bottom:7px}
label.fld>span em{color:var(--crit);font-style:normal;margin-left:3px}
.switch{position:relative;width:42px;height:23px;border-radius:20px;background:rgba(120,165,190,.16);
  border:1px solid var(--line);transition:.2s;flex:none;cursor:pointer}
.switch::after{content:"";position:absolute;top:2px;left:2px;width:17px;height:17px;border-radius:50%;
  background:var(--t3);transition:.2s}
.switch.on{background:rgba(37,230,216,.30);border-color:var(--volt-line)}
.switch.on::after{left:21px;background:var(--volt);box-shadow:0 0 9px var(--volt)}

/* ---------- 登录 ---------- */
.auth{position:relative;z-index:2;height:100vh;display:grid;grid-template-columns:1.15fr .85fr}
.auth-brand{position:relative;overflow:hidden;padding:7vh 7vw;display:flex;flex-direction:column;justify-content:center;
  background:radial-gradient(900px 500px at 20% 10%,rgba(37,230,216,.10),transparent 60%)}
.auth-brand::before{content:"";position:absolute;inset:0;
  background:radial-gradient(circle,rgba(37,230,216,.16),transparent 65%);
  animation:auroraA 15s ease-in-out infinite alternate;pointer-events:none}
.auth-brand::after{content:"";position:absolute;width:560px;height:560px;border-radius:50%;
  background:radial-gradient(circle,rgba(46,123,255,.18),transparent 65%);
  bottom:-220px;right:-150px;animation:auroraB 19s ease-in-out infinite alternate;pointer-events:none}
@keyframes auroraA{from{transform:translate(0,0) scale(1)}to{transform:translate(50px,46px) scale(1.18)}}
@keyframes auroraB{from{transform:translate(0,0) scale(1)}to{transform:translate(-60px,-40px) scale(1.15)}}
.ab-logo{height:64px;width:max-content;margin-bottom:42px;filter:drop-shadow(0 0 18px rgba(37,230,216,.30))}
.ab-title{font-size:56px;font-weight:700;line-height:1.22;letter-spacing:6px}
.ab-title b{color:var(--volt-hi);text-shadow:0 0 34px rgba(37,230,216,.35)}
.ab-sub{margin-top:22px;font-family:var(--f-mono);letter-spacing:6px;color:var(--t3);font-size:14px}
.ab-feats{margin-top:46px;display:flex;flex-direction:column;gap:17px}
.ab-feat{display:flex;align-items:center;gap:14px;color:var(--t2);font-size:15.5px;letter-spacing:1px}
.ab-feat i{width:40px;height:40px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:rgba(37,230,216,.08);border:1px solid var(--volt-line);color:var(--volt)}
.ab-feat i svg{width:19px;height:19px}
.ab-copy{position:absolute;bottom:34px;left:7vw;color:var(--t3);font-size:12px;letter-spacing:2px}
.auth-side{display:flex;align-items:center;justify-content:center;padding:30px;
  background:linear-gradient(180deg,rgba(8,14,24,.75),rgba(5,9,17,.85));border-left:1px solid var(--line-2)}
.login-card{width:100%;max-width:380px;padding:40px 34px;border-radius:20px;
  background:rgba(13,22,36,.50);border:1px solid var(--line);box-shadow:var(--bevel),var(--sh-1);backdrop-filter:blur(18px)}
.lc-head h2{font-family:var(--f-display);font-size:24px;letter-spacing:5px}
.lc-head p{font-family:var(--f-mono);font-size:10px;color:var(--t3);letter-spacing:3px;margin:7px 0 28px}
.login-card .btn{width:100%;margin-top:6px}
.lc-err{color:var(--crit);font-size:12.5px;min-height:18px;margin-top:10px;text-align:center}
.lc-foot{margin-top:22px;text-align:center;color:var(--t3);font-size:11.5px;letter-spacing:1px}

/* ---------- 外壳 / 图标轨 ---------- */
.shell{display:flex;height:100vh;position:relative;z-index:2}
.side{width:72px;flex:none;display:flex;flex-direction:column;
  background:linear-gradient(180deg,rgba(8,14,24,.92),rgba(5,9,17,.95));
  box-shadow:var(--bevel),1px 0 0 rgba(120,165,190,.08);position:relative;z-index:50}
.side-logo{padding:18px 0 12px;text-align:center}
.side-logo img{height:34px;filter:drop-shadow(0 0 14px rgba(37,230,216,.35))}
.nav{flex:1;padding:12px 0;display:flex;flex-direction:column;gap:6px;overflow:visible}
.nav-item{width:48px;height:48px;margin:0 auto;display:flex;align-items:center;justify-content:center;
  border:0;background:transparent;color:var(--t2);border-radius:14px;cursor:pointer;position:relative;transition:.18s}
.nav-item svg{width:20px;height:20px}
.nav-item:hover{background:rgba(37,230,216,.08);color:var(--t1)}
.nav-item.active{background:linear-gradient(90deg,rgba(37,230,216,.18),rgba(37,230,216,.03) 85%);color:var(--volt-hi)}
.nav-item.active::before{content:"";position:absolute;top:8px;bottom:8px;left:-12px;width:3px;border-radius:3px;
  background:linear-gradient(180deg,var(--volt-hi),var(--volt));box-shadow:0 0 12px var(--volt)}
.nav-item .nav-tip{position:absolute;left:60px;bottom:calc(100% - 6px);z-index:200;white-space:nowrap;letter-spacing:2px;
  padding:9px 15px;border-radius:11px;font-size:13px;color:var(--t1);
  background:rgba(10,18,30,.96);border:1px solid var(--volt-line);backdrop-filter:blur(14px);
  box-shadow:var(--sh-1);opacity:0;pointer-events:none;transform:translateX(-8px) translateY(2px);transition:.2s}
.nav-item .nav-tip::before{content:"";position:absolute;left:-5px;bottom:12px;border:5px solid transparent;border-right-color:var(--volt-line)}
.nav-item:hover .nav-tip{opacity:1;transform:translateX(0) translateY(2px)}
.nav-item:first-child .nav-tip{bottom:auto;top:calc(100% - 6px);transform:translateX(-8px) translateY(-2px)}
.nav-item:first-child .nav-tip::before{bottom:auto;top:12px}
.nav-item:first-child:hover .nav-tip{transform:translateX(0) translateY(-2px)}
.nav-item .lock-dot{position:absolute;top:8px;right:8px;width:6px;height:6px;border-radius:50%;border:1.5px solid var(--warn)}
.side-user{padding:14px 0;text-align:center}
.su-ava{width:40px;height:40px;margin:0 auto;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,rgba(37,230,216,.25),rgba(46,123,255,.22));
  border:1px solid var(--volt-line);font-weight:700;color:var(--volt-hi);font-size:15px}
.main{flex:1;display:flex;flex-direction:column;min-width:0}
.topbar{height:62px;flex:none;display:flex;align-items:center;gap:16px;padding:0 24px;
  border-bottom:1px solid var(--line-2);background:rgba(6,11,19,.55);backdrop-filter:blur(16px)}
.tb-title{font-family:var(--f-display);font-size:17px;font-weight:700;letter-spacing:3px}
.tb-spacer{flex:1}
.tb-online{display:flex;align-items:center;gap:7px;font-size:12.5px;color:var(--ok)}
.tb-online i{width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 9px var(--ok)}
.tb-online.off{color:var(--t3)}.tb-online.off i{background:var(--muted);box-shadow:none}
.tb-clock{font-family:var(--f-mono);font-size:15.5px;letter-spacing:2px;color:var(--t2)}
.tb-logout{width:36px;height:36px;border-radius:11px;border:1px solid var(--line);background:rgba(13,22,36,.5);
  color:var(--t2);display:flex;align-items:center;justify-content:center}
.tb-logout:hover{color:var(--crit);border-color:rgba(255,84,112,.4)}
.tb-bell{position:relative;width:38px;height:38px;border-radius:11px;border:1px solid var(--line);
  background:rgba(13,22,36,.5);color:var(--t2);display:flex;align-items:center;justify-content:center}
.tb-bell:hover{color:var(--t1)}
.tb-bell b{position:absolute;top:-6px;right:-6px;min-width:18px;height:18px;border-radius:9px;
  background:var(--crit);color:#fff;font-size:10.5px;font-weight:700;display:flex;align-items:center;justify-content:center;padding:0 5px}
.page-host{flex:1;min-height:0;overflow:hidden;position:relative}
.page{height:100%;overflow-y:auto;padding:20px 24px 26px}
.page.p-flex{display:flex;flex-direction:column;overflow:hidden}
.p-flex>.fill-host{flex:1;min-height:0;display:flex;flex-direction:column}
.p-flex>.three,.fill-host>.three{flex:1;min-height:0;height:auto}
.ov-right{overflow-y:auto}

/* ---------- 通用页头/卡片 ---------- */
.page-head{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:18px;gap:16px}
.page-head h2{font-size:24px;letter-spacing:3px;font-weight:700}
.page-head p{color:var(--t3);font-size:12.5px;margin-top:6px;letter-spacing:1px}
.ph-right{display:flex;gap:10px;align-items:center}
.card{border-radius:var(--r-lg);background:var(--panel);border:1px solid var(--line);
  box-shadow:var(--bevel),var(--sh-1);backdrop-filter:blur(16px);display:flex;flex-direction:column;min-height:0;overflow:hidden}
.card-head{display:flex;align-items:center;gap:11px;padding:14px 18px;border-bottom:1px solid var(--line-2);flex:none}
.card-head h3{font-size:14.5px;letter-spacing:2.5px;font-weight:600;display:flex;align-items:center;gap:10px}
.card-head h3::before{content:"";width:4px;height:15px;border-radius:3px;
  background:linear-gradient(180deg,var(--volt-hi),var(--volt));box-shadow:0 0 10px rgba(37,230,216,.7)}
.card-head .ch-right{margin-left:auto;display:flex;gap:8px;align-items:center}
.card-body{padding:16px 18px;min-height:0;flex:1;overflow:auto}
.card-body.flush{padding:0}
.tabs{display:flex;gap:4px;background:rgba(8,15,26,.6);border:1px solid var(--line);border-radius:12px;padding:4px}
.tabs button{border:0;background:transparent;color:var(--t2);padding:7px 16px;border-radius:9px;font-size:13px;letter-spacing:1.5px}
.tabs button.active{background:rgba(37,230,216,.14);color:var(--volt-hi);border:1px solid var(--volt-line)}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.seg button{border:0;background:transparent;color:var(--t2);padding:7px 15px;font-size:12.5px}
.seg button.active{background:rgba(37,230,216,.14);color:var(--volt-hi)}

/* ---------- 总览布局 ---------- */
.ov-page{display:flex;flex-direction:column}
.kpis{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;margin-bottom:14px;flex:none}
.kpi{position:relative;overflow:hidden;border-radius:var(--r-lg);padding:15px 18px;min-height:100px;
  background:linear-gradient(180deg,rgba(150,190,235,.08),rgba(150,190,235,.03));
  border:1px solid var(--line);box-shadow:var(--bevel),var(--sh-1);backdrop-filter:blur(12px)}
.split{display:grid;grid-template-columns:1fr 340px;gap:14px;flex:1;min-height:480px}
#ov-map{width:100%;height:100%}
.kpi .k-label{font-size:12px;color:var(--t2);letter-spacing:2px;display:flex;align-items:center;gap:7px}
.kpi .k-label i{width:6px;height:6px;border-radius:50%;background:var(--volt);box-shadow:0 0 8px var(--volt)}
.kpi .k-num{font-family:var(--f-display);font-size:33px;font-weight:700;line-height:1.15;margin-top:6px;
  background:linear-gradient(180deg,#fff,var(--volt-hi));-webkit-background-clip:text;background-clip:text;color:transparent}
.kpi .k-num em{font-style:normal;font-size:14px;color:var(--t2);-webkit-text-fill-color:var(--t2);margin-left:3px;font-weight:500}
.kpi .k-sub{font-size:11px;color:var(--t3);margin-top:2px}
.kpi.k-warn .k-num{background:linear-gradient(180deg,#fff,var(--warn));-webkit-background-clip:text;background-clip:text}
.kpi.k-warn .k-label i{background:var(--warn);box-shadow:0 0 8px var(--warn)}
.kpi.k-crit .k-num{background:linear-gradient(180deg,#fff,var(--crit));-webkit-background-clip:text;background-clip:text}
.kpi.k-crit .k-label i{background:var(--crit);box-shadow:0 0 8px var(--crit)}
.kpi.k-ok .k-label i{background:var(--ok);box-shadow:0 0 8px var(--ok)}

/* ---------- 总览布局 ---------- */
.split{display:grid;grid-template-columns:1fr 340px;gap:14px;height:calc(100% - 114px)}
#ov-map{width:100%;height:100%}
.map-legend{display:flex;gap:18px;padding:2px 18px 13px;font-size:12px;color:var(--t2);align-items:center}
.map-legend span{display:flex;align-items:center;gap:7px}
.map-legend i{width:9px;height:9px;border-radius:50%}
.lg-ok{background:var(--volt);box-shadow:0 0 9px var(--volt)}
.lg-crit{background:var(--crit);box-shadow:0 0 9px var(--crit)}
.lg-off{background:var(--muted)}
.map-legend .hint{margin-left:auto;color:var(--t3)}
#map-tip{position:fixed;z-index:300;pointer-events:none;opacity:0;transition:opacity .12s ease;
  min-width:236px;border-radius:14px;padding:13px 15px;will-change:left,top;contain:layout paint;
  background:rgba(8,15,26,.97);border:1px solid var(--volt-line);box-shadow:var(--sh-1)}
#map-tip.show{opacity:1}
.mt-proj{font-size:14px;font-weight:700;letter-spacing:1px;display:flex;align-items:center;gap:8px}
.mt-dot{width:8px;height:8px;border-radius:50%;flex:none}
.mt-code{font-family:var(--f-mono);font-size:10.5px;color:var(--t3);margin-top:3px}
.mt-addr{font-size:12px;color:var(--t2);margin-top:8px;line-height:1.5;padding-left:16px;position:relative}
.mt-addr::before{content:"";position:absolute;left:0;top:2px;width:9px;height:9px;border-radius:2px;
  border:1.5px solid var(--volt);background:rgba(37,230,216,.15);transform:rotate(45deg);border-top:0;border-right:0}
.mt-meta{display:flex;gap:13px;margin-top:10px;padding-top:9px;border-top:1px solid var(--line-2);
  font-size:11px;color:var(--t2);font-family:var(--f-mono);flex-wrap:wrap}
.mt-meta b{color:var(--volt-hi);font-weight:600;margin-left:4px}
.crumb{margin-left:auto;display:flex;align-items:center;gap:6px;font-size:12px;color:var(--t3);font-family:var(--f-mono)}
.crumb a{color:var(--t2);cursor:pointer;letter-spacing:1px}
.crumb a:hover{color:var(--volt-hi)}
.crumb b{color:var(--volt-hi);font-weight:600;letter-spacing:1px}
.crumb .sep{opacity:.5}

/* 右栏 */
.health-ring{height:172px}
.mini-stat{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:14px}
.mini-stat .ms{background:rgba(150,190,235,.05);border:1px solid var(--line-2);border-radius:12px;padding:11px 13px}
.mini-stat .ms b{display:block;font-family:var(--f-display);font-size:21px;margin-top:3px}
.mini-stat .ms span{font-size:11px;color:var(--t3);letter-spacing:1px}
.todo-row{display:flex;align-items:center;gap:11px;padding:10px 8px;border-radius:11px;cursor:pointer;transition:.15s}
.todo-row:hover{background:rgba(37,230,216,.06)}
.todo-row .td-ic{width:32px;height:32px;border-radius:9px;display:flex;align-items:center;justify-content:center;flex:none;
  background:rgba(37,230,216,.08);border:1px solid var(--volt-line);color:var(--volt-hi);font-size:15px}
.todo-row .td-name{font-size:13px;color:var(--t1)}
.todo-row .td-sub{font-size:11px;color:var(--t3);margin-top:2px}
.todo-row .td-num{margin-left:auto;font-family:var(--f-display);font-size:20px;font-weight:700}
.todo-row .td-num.warn{color:var(--warn)}.todo-row .td-num.crit{color:var(--crit)}
.rbar{display:grid;grid-template-columns:70px 1fr 30px;align-items:center;gap:9px;margin-bottom:9px;font-size:12px}
.rbar .city{color:var(--t2)}
.rbar .track{height:6px;border-radius:4px;background:rgba(120,165,190,.10);overflow:hidden}
.rbar .fill{height:100%;border-radius:4px;background:linear-gradient(90deg,var(--brand),var(--volt))}
.rbar b{text-align:right;font-family:var(--f-mono);color:var(--volt-hi);font-size:11.5px}

/* ---------- 三栏（项目/控制） ---------- */
.three{display:grid;grid-template-columns:236px 296px 1fr;gap:14px;height:100%}
.three.with2{grid-template-columns:236px 296px}
.col{border-radius:var(--r-lg);background:var(--panel);border:1px solid var(--line);
  box-shadow:var(--bevel),var(--sh-1);display:flex;flex-direction:column;min-height:0;overflow:hidden}
.col-head{padding:14px 16px 11px;flex:none}
.col-head h3{font-size:14px;letter-spacing:2.5px;display:flex;align-items:center;gap:9px}
.col-head h3::before{content:"";width:4px;height:14px;border-radius:3px;background:linear-gradient(180deg,var(--volt-hi),var(--volt))}
.col-search{margin:0 14px 8px}
.col-list{flex:1;overflow-y:auto;padding:4px 10px 12px}
.p-row{position:relative;display:block;width:100%;text-align:left;border:1px solid transparent;background:transparent;
  border-radius:12px;padding:11px 12px;margin-bottom:5px;color:var(--t1);transition:.15s}
.p-row:hover{background:rgba(37,230,216,.06)}
.p-row.active{background:linear-gradient(90deg,rgba(37,230,216,.15),rgba(37,230,216,.03));border-color:var(--volt-line)}
.p-row .pr-name{font-size:13.5px;letter-spacing:.5px;display:flex;align-items:center;gap:7px}
.p-row .pr-sub{font-size:11px;color:var(--t3);margin-top:4px;display:flex;gap:10px}
.p-row .pr-badge{margin-left:auto;min-width:19px;height:19px;padding:0 6px;border-radius:10px;background:var(--crit);
  color:#fff;font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center}
.dev-row{position:relative;display:flex;align-items:center;gap:11px;width:100%;text-align:left;border:1px solid transparent;
  background:transparent;border-radius:12px;padding:10px 12px;margin-bottom:5px;color:var(--t1);transition:.15s}
.dev-row:hover{background:rgba(37,230,216,.06)}
.dev-row.active{background:linear-gradient(90deg,rgba(37,230,216,.15),rgba(37,230,216,.03));border-color:var(--volt-line)}
.dev-dot{width:9px;height:9px;border-radius:50%;flex:none}
.dev-dot.online{background:var(--volt);box-shadow:0 0 8px var(--volt)}
.dev-dot.alarm{background:var(--crit);box-shadow:0 0 8px var(--crit);animation:blink 1.1s infinite}
.dev-dot.offline{background:var(--muted)}
@keyframes blink{50%{opacity:.35}}
.dev-row .dr-main{min-width:0}
.dev-row .dr-code{font-size:13px;font-weight:600;font-family:var(--f-mono);letter-spacing:.3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dev-row .dr-name{font-size:11px;color:var(--t3);margin-top:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dev-row .dr-mark{margin-left:auto;flex:none;font-size:15px;color:var(--crit);font-weight:700}
.dev-row.shielded .dr-code::after{content:"已屏蔽";font-size:9.5px;color:#C9B458;border:1px solid rgba(201,180,88,.4);
  border-radius:5px;padding:1px 5px;margin-left:7px;font-family:var(--f-body)}

/* 设备详情 */
.detail{display:flex;flex-direction:column;gap:14px;height:100%;overflow-y:auto}
.scene-wrap{position:relative;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);
  background:radial-gradient(700px 300px at 50% 0%,rgba(37,230,216,.07),transparent 70%),rgba(8,14,24,.6);flex:none}
.iso-svg{display:block}
.scene-banner{position:absolute;left:16px;top:14px;display:flex;gap:9px;align-items:center;
  background:rgba(8,15,26,.8);border:1px solid var(--volt-line);border-radius:11px;padding:8px 14px;backdrop-filter:blur(10px)}
.scene-banner.alarm{border-color:rgba(255,84,112,.5);background:rgba(40,10,18,.85)}
.scene-banner .sb-t{font-size:13.5px;font-weight:700;letter-spacing:1px}
.scene-banner .sb-s{font-size:11px;color:var(--t3);font-family:var(--f-mono);margin-top:2px}
.info-deck{display:grid;grid-template-columns:1.15fr .85fr;gap:14px;flex:none}
.dl{display:grid;grid-template-columns:88px 1fr;gap:9px 14px;font-size:12.5px}
.dl dt{color:var(--t3)}
.dl dd{color:var(--t1)}
.mod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.mod-btn{position:relative;border-radius:13px;border:1px solid var(--line);background:rgba(150,190,235,.045);
  padding:14px 8px 12px;text-align:center;color:var(--muted);transition:.18s;cursor:not-allowed}
.mod-btn .mb-ic{font-size:21px;display:block;margin-bottom:7px;filter:grayscale(1);opacity:.55}
.mod-btn .mb-name{font-size:12px;letter-spacing:1px}
.mod-btn.live{background:linear-gradient(180deg,rgba(37,230,216,.10),rgba(37,230,216,.03));
  border-color:var(--volt-line);color:var(--t1);cursor:pointer}
.mod-btn.live:hover{transform:translateY(-2px);box-shadow:0 10px 24px -12px rgba(37,230,216,.5)}
.mod-btn.live .mb-ic{filter:none;opacity:1}
.mod-btn.alarm{border-color:rgba(255,84,112,.55);background:rgba(255,84,112,.09)}
.mod-btn.alarm .mb-ic{filter:none;opacity:1}
.mod-btn .mb-dot{position:absolute;top:8px;right:9px;width:7px;height:7px;border-radius:50%}
.mod-btn.alarm .mb-dot{background:var(--crit);box-shadow:0 0 8px var(--crit);animation:blink 1.1s infinite}
.mod-btn.live .mb-dot{background:var(--ok);box-shadow:0 0 7px var(--ok)}

/* 监控抽屉（右侧滑出） */
.side-drawer{position:fixed;top:0;right:-460px;width:440px;max-width:92vw;height:100vh;z-index:120;
  background:rgba(8,14,24,.97);border-left:1px solid var(--volt-line);backdrop-filter:blur(22px);
  box-shadow:-20px 0 60px rgba(0,0,0,.6);transition:right .28s;display:flex;flex-direction:column}
.side-drawer.open{right:0}
.sd-head{padding:18px 20px 14px;border-bottom:1px solid var(--line-2);display:flex;align-items:flex-start;gap:12px}
.sd-head h3{font-size:16px;letter-spacing:2px}
.sd-head p{font-size:11.5px;color:var(--t3);margin-top:4px;font-family:var(--f-mono)}
.sd-close{margin-left:auto;width:32px;height:32px;border-radius:9px;border:1px solid var(--line);
  background:transparent;color:var(--t2);font-size:17px;flex:none}
.sd-body{flex:1;overflow-y:auto;padding:18px 20px}
.sd-mask{position:fixed;inset:0;background:rgba(2,5,9,.55);z-index:110;opacity:0;pointer-events:none;transition:.28s}
.sd-mask.open{opacity:1;pointer-events:auto}
.metric-row{display:flex;align-items:center;justify-content:space-between;padding:11px 0;border-bottom:1px solid var(--line-2)}
.metric-row .m-name{font-size:13px;color:var(--t2)}
.metric-row .m-val{font-family:var(--f-mono);font-size:17px;font-weight:600}
.metric-row .m-val.warn{color:var(--warn)}.metric-row .m-val.crit{color:var(--crit)}.metric-row .m-val.ok{color:var(--ok)}
.sd-sec-t{font-size:12px;letter-spacing:2px;color:var(--t3);margin:18px 0 10px}
.ev-item{padding:10px 12px;border-radius:10px;background:rgba(150,190,235,.05);margin-bottom:8px;font-size:12px}
.ev-item .ev-t{color:var(--t1)}
.ev-item .ev-m{color:var(--t3);font-family:var(--f-mono);font-size:10.5px;margin-top:3px}
.ev-item.critical{border-left:3px solid var(--crit)}
.ev-item.warning{border-left:3px solid var(--warn)}
.ev-item.info{border-left:3px solid var(--brand)}

/* ---------- 控制操作台 ---------- */
.ctrl-grid{display:grid;grid-template-columns:1fr 380px;gap:14px;height:100%}
.diagram-host{padding:8px 8px 4px;overflow:auto}
.loop-table{width:100%;border-collapse:collapse;font-size:12.5px}
.loop-table th{color:var(--t3);font-weight:500;font-size:11px;letter-spacing:1px;text-align:left;
  padding:8px 10px;border-bottom:1px solid var(--line)}
.loop-table td{padding:9px 10px;border-bottom:1px solid var(--line-2);font-family:var(--f-mono)}
.loop-table tr:hover td{background:rgba(37,230,216,.04)}
.tag-on{color:var(--ok);border:1px solid rgba(47,227,154,.35);background:rgba(47,227,154,.08);border-radius:6px;padding:1px 8px;font-size:11px}
.tag-off{color:var(--t3);border:1px solid var(--line);background:rgba(120,165,190,.06);border-radius:6px;padding:1px 8px;font-size:11px}
.lv-warn{color:var(--warn)}.lv-crit{color:var(--crit)}
.meter-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;padding:14px 16px 4px}
.meter-strip .ms2{background:rgba(150,190,235,.05);border:1px solid var(--line-2);border-radius:12px;padding:10px 13px}
.meter-strip .ms2 span{font-size:11px;color:var(--t3)}
.meter-strip .ms2 b{display:block;font-family:var(--f-mono);font-size:20px;margin-top:3px}
.drawing-row{display:flex;align-items:center;gap:13px;padding:13px;border-radius:13px;
  background:rgba(150,190,235,.05);border:1px solid var(--line-2);margin-bottom:10px}
.drawing-row .dr-ic{width:42px;height:42px;border-radius:11px;background:rgba(37,230,216,.08);
  border:1px solid var(--volt-line);display:flex;align-items:center;justify-content:center;color:var(--volt-hi);flex:none}
.drawing-row .dr-info b{font-size:13.5px;letter-spacing:1px}
.drawing-row .dr-info p{font-size:11px;color:var(--t3);margin-top:3px}
.drawing-row button{margin-left:auto}
.audit-item{display:grid;grid-template-columns:140px 88px 1fr;gap:10px;font-size:12px;padding:9px 4px;border-bottom:1px solid var(--line-2)}
.audit-item .au-t{color:var(--t3);font-family:var(--f-mono);font-size:11px}
.audit-item .au-a{color:var(--volt-hi)}
.audit-item .au-d{color:var(--t2)}
.audit-item .au-d small{color:var(--ok);margin-left:8px}

/* 图纸查看器 */
.dwg-sheet{background:#0d1826;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.dwg-titlebar{display:flex;justify-content:space-between;padding:8px 14px;background:rgba(37,230,216,.06);
  border-bottom:1px solid var(--line);font-family:var(--f-mono);font-size:11px;color:var(--t2)}

/* ---------- 整备 ---------- */
.prepare-grid{display:grid;grid-template-columns:340px 1fr;gap:14px;height:100%}
.check-row{display:flex;align-items:center;gap:11px;padding:11px 12px;border-radius:11px;margin-bottom:7px;
  background:rgba(150,190,235,.05);border:1px solid var(--line-2)}
.check-row .ck-ic{width:26px;height:26px;border-radius:8px;display:flex;align-items:center;justify-content:center;flex:none;font-size:13px}
.ck-ic.ok{background:rgba(47,227,154,.12);color:var(--ok);border:1px solid rgba(47,227,154,.3)}
.ck-ic.bad{background:rgba(255,84,112,.12);color:var(--crit);border:1px solid rgba(255,84,112,.35)}
.ck-ic.skip{background:rgba(120,165,190,.08);color:var(--t3)}
.check-row .ck-n{font-size:13px}.check-row .ck-v{font-size:11px;color:var(--t3);margin-top:2px}
.check-row .ck-main{min-width:0}
.mod-pick{display:flex;flex-wrap:wrap;gap:8px}
.mod-pick label{display:flex;align-items:center;gap:7px;border:1px solid var(--line);border-radius:10px;
  padding:8px 13px;font-size:12.5px;color:var(--t2);cursor:pointer;background:rgba(8,15,26,.5)}
.mod-pick label.on{border-color:var(--volt-line);color:var(--volt-hi);background:rgba(37,230,216,.08)}
.form-grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
.pending-row{border:1px solid var(--line);border-radius:13px;padding:13px 14px;margin-bottom:9px;cursor:pointer;background:rgba(150,190,235,.04);transition:.15s}
.pending-row:hover{border-color:var(--volt-line);background:rgba(37,230,216,.07)}
.pending-row.active{border-color:var(--volt-line);background:rgba(37,230,216,.10)}
.pending-row .pg-code{font-family:var(--f-mono);font-size:12.5px;font-weight:600}
.pending-row .pg-meta{font-size:11px;color:var(--t3);margin-top:5px;display:flex;gap:12px;flex-wrap:wrap}
.pg-warn{color:var(--warn)}

/* ---------- 报表 ---------- */
.rep-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}
.rep-chart{height:250px}
.top-dev{display:flex;gap:14px;align-items:center;padding:14px;border-radius:14px;margin-bottom:10px;
  background:rgba(150,190,235,.05);border:1px solid var(--line-2)}
.top-dev .rank-no{font-family:var(--f-display);font-size:30px;font-weight:700;width:46px;text-align:center;flex:none}
.rank-no.r1{color:var(--crit)}.rank-no.r2{color:var(--warn)}.rank-no.r3{color:var(--volt-hi)}
.top-dev .td-info{flex:1;min-width:0}
.top-dev .td-info b{font-size:14px}
.top-dev .td-info p{font-size:11.5px;color:var(--t3);margin-top:4px}
.top-dev .td-score{text-align:right;flex:none}
.top-dev .td-score b{font-family:var(--f-display);font-size:24px;color:var(--crit)}
.top-dev .td-score span{display:block;font-size:10.5px;color:var(--t3)}
.advice-box{border-left:3px solid var(--warn);background:rgba(255,176,46,.06);border-radius:0 11px 11px 0;
  padding:11px 14px;font-size:12.5px;line-height:1.7;color:var(--t1);margin-top:10px}
.advice-box b{color:var(--warn)}
.advice-list{margin:6px 0 0 18px;color:var(--t2)}
.advice-list li{margin:4px 0}
.rep-kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:14px}
.rep-kpis .rk{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:14px 16px}
.rep-kpis .rk span{font-size:11.5px;color:var(--t3);letter-spacing:1px}
.rep-kpis .rk b{display:block;font-family:var(--f-display);font-size:27px;margin-top:4px}

/* ---------- 设置 ---------- */
.set-grid{display:grid;grid-template-columns:200px 1fr;gap:14px;height:100%}
.set-menu{border-radius:var(--r-lg);background:var(--panel);border:1px solid var(--line);padding:12px 10px;
  display:flex;flex-direction:column;gap:4px;height:fit-content}
.set-menu button{border:0;background:transparent;text-align:left;color:var(--t2);padding:11px 14px;border-radius:11px;
  font-size:13.5px;letter-spacing:1.5px;display:flex;align-items:center;gap:10px}
.set-menu button.active{background:rgba(37,230,216,.12);color:var(--volt-hi);border:1px solid var(--volt-line)}
.set-sec{max-width:860px}
.set-sec h3{font-size:15px;letter-spacing:2px;margin-bottom:6px}
.set-sec .sec-desc{font-size:12px;color:var(--t3);margin-bottom:18px}
.inherit-tag{font-size:10.5px;color:var(--t3);border:1px solid var(--line);border-radius:6px;padding:1px 7px;margin-left:8px}
.inherit-tag.custom{color:var(--warn);border-color:rgba(255,176,46,.4)}
.shield-row{display:flex;align-items:center;gap:14px;padding:13px 15px;border-radius:13px;margin-bottom:9px;
  background:rgba(201,180,88,.05);border:1px solid rgba(201,180,88,.22)}
.shield-row .sh-sc{font-size:12.5px}
.shield-row .sh-sc b{font-size:13.5px}
.shield-row .sh-sc p{font-size:11px;color:var(--t3);margin-top:3px}
.shield-row .sh-time{margin-left:auto;text-align:right;font-size:11.5px;color:#C9B458;font-family:var(--f-mono)}

/* ---------- 秘钥锁 ---------- */
.lock-wrap{height:100%;display:flex;align-items:center;justify-content:center}
.lock-card{width:420px;max-width:92vw;text-align:center;padding:42px 36px 34px;border-radius:20px;
  background:rgba(13,22,36,.6);border:1px solid var(--line);box-shadow:var(--bevel),var(--sh-1);backdrop-filter:blur(18px)}
.lock-icon{width:74px;height:74px;margin:0 auto 20px;border-radius:22px;display:flex;align-items:center;justify-content:center;
  background:rgba(37,230,216,.08);border:1px solid var(--volt-line);color:var(--volt-hi)}
.lock-card h2{font-size:21px;letter-spacing:5px}
.lock-tip{color:var(--t2);font-size:13px;margin-top:14px;line-height:1.7}
.lock-tip2{color:var(--t3);font-size:11.5px;margin-top:8px}
.lock-form{margin-top:24px;display:flex;flex-direction:column;gap:12px;align-items:center}
.lock-btn{width:100%}
.lock-err{color:var(--crit);font-size:12.5px;min-height:18px;margin-top:8px}

/* ---------- modal / toast / 抽屉告警 ---------- */
.v4-mask{position:fixed;inset:0;z-index:300;background:rgba(2,6,10,.62);backdrop-filter:blur(4px);
  display:flex;align-items:center;justify-content:center;padding:24px;opacity:0;transition:.2s}
.v4-mask.show{opacity:1}.v4-mask.closing{opacity:0}
.cm-box{width:440px;max-width:100%;border-radius:18px;background:rgba(10,17,28,.97);
  border:1px solid var(--volt-line);box-shadow:var(--sh-1);padding:28px 26px 22px;text-align:center;
  transform:translateY(10px);transition:.2s}
.v4-mask.show .cm-box{transform:none}
.cm-wide{width:760px;max-height:86vh;text-align:left;padding:0;display:flex;flex-direction:column}
.cm-xwide{width:1000px}
.cm-head{display:flex;align-items:center;padding:16px 20px;border-bottom:1px solid var(--line-2)}
.cm-head h3{font-size:15.5px;letter-spacing:2px;flex:1}
.cm-x{width:32px;height:32px;border-radius:9px;border:1px solid var(--line);background:transparent;color:var(--t2);font-size:17px}
.cm-body{padding:18px 20px;overflow:auto}
.cm-icon{width:58px;height:58px;margin:0 auto 15px;border-radius:18px;display:flex;align-items:center;justify-content:center;
  background:rgba(37,230,216,.08);border:1px solid var(--volt-line);font-size:25px;color:var(--volt-hi)}
.cm-icon.cm-danger{background:rgba(255,84,112,.09);border-color:rgba(255,84,112,.45);color:var(--crit)}
.cm-box h3{font-size:18px;letter-spacing:3px;margin-bottom:12px}
.cm-text{color:var(--t2);font-size:13.5px;line-height:1.8;margin-bottom:18px}
.cm-text b{color:var(--t1)}
.cm-check{display:flex;gap:10px;align-items:flex-start;text-align:left;background:rgba(255,84,112,.06);
  border:1px solid rgba(255,84,112,.3);border-radius:11px;padding:11px 13px;margin-bottom:18px;font-size:12.5px;color:#ffc9d0;line-height:1.6;cursor:pointer}
.cm-check input{width:auto;margin-top:2px}
.cm-btns{display:flex;gap:11px;justify-content:center}
.cm-btns .btn{min-width:120px}
.v4-toast{position:fixed;left:50%;bottom:34px;transform:translateX(-50%);z-index:400;display:flex;flex-direction:column;gap:9px;align-items:center}
.t-item{background:rgba(10,18,30,.96);border:1px solid var(--volt-line);color:var(--t1);
  padding:10px 20px;border-radius:12px;font-size:13px;letter-spacing:1px;box-shadow:var(--sh-1);
  opacity:0;transform:translateY(12px);transition:.25s}
.t-item.show{opacity:1;transform:none}
.t-item.t-err{border-color:rgba(255,84,112,.5)}
.t-item.t-warn{border-color:rgba(255,176,46,.5)}

/* 告警抽屉（顶栏铃铛） */
.alarm-drawer{position:fixed;top:0;right:-420px;width:400px;max-width:92vw;height:100vh;z-index:150;
  background:rgba(8,14,24,.97);border-left:1px solid var(--volt-line);backdrop-filter:blur(22px);
  transition:right .28s;display:flex;flex-direction:column}
.alarm-drawer.open{right:0}
.ad-head{padding:17px 19px;border-bottom:1px solid var(--line-2);display:flex;align-items:center;gap:10px}
.ad-head h3{font-size:15px;letter-spacing:2px;flex:1}
.ad-list{flex:1;overflow-y:auto;padding:12px 14px}
.al-card{position:relative;padding:11px 12px 11px 15px;border-radius:11px;margin-bottom:9px;
  background:rgba(150,190,235,.05);border:1px solid var(--line-2)}
.al-card::before{content:"";position:absolute;left:0;top:10px;bottom:10px;width:3px;border-radius:3px}
.al-card.critical::before{background:var(--crit)}.al-card.warning::before{background:var(--warn)}
.al-card.info::before{background:var(--brand)}
.al-card.recovered::before{background:var(--ok)}
.al-card .ac-top{display:flex;align-items:center;gap:8px}
.al-card .ac-lv{font-size:10px;border-radius:6px;padding:1px 7px;font-family:var(--f-mono)}
.al-card.critical .ac-lv{color:#FFD4DC;background:rgba(255,84,112,.14);border:1px solid rgba(255,84,112,.35)}
.al-card.warning .ac-lv{color:#FFE3B3;background:rgba(255,176,46,.12);border:1px solid rgba(255,176,46,.32)}
.al-card.info .ac-lv{color:#BFD8FF;background:rgba(46,123,255,.14);border:1px solid rgba(46,123,255,.35)}
.al-card.recovered .ac-lv{color:#BFF5E2;background:rgba(47,227,154,.12);border:1px solid rgba(47,227,154,.3)}
.al-card .ac-t{margin-left:auto;font-size:10.5px;color:var(--t3);font-family:var(--f-mono)}
.al-card .ac-msg{font-size:12.5px;margin-top:5px;line-height:1.5}
.al-card .ac-loc{font-size:11px;color:var(--t3);margin-top:3px}

.dev-st{display:inline-flex;align-items:center;gap:6px;font-size:11.5px;border-radius:7px;padding:2px 9px;font-family:var(--f-mono)}
.dev-st i{width:6px;height:6px;border-radius:50%}
.st-online{color:var(--ok);background:rgba(47,227,154,.09)}
.st-online i{background:var(--ok)}
.st-alarm{color:var(--crit);background:rgba(255,84,112,.09)}
.st-alarm i{background:var(--crit);animation:blink 1.1s infinite}
.st-offline{color:var(--t3);background:rgba(120,165,190,.08)}
.st-offline i{background:var(--t3)}

.empty-box{text-align:center;color:var(--t3);padding:60px 20px;font-size:13px}
.loading-box{text-align:center;color:var(--t3);padding:80px 20px;font-size:13px}
.loader-volt{display:inline-block;width:120px;height:3px;border-radius:3px;background:rgba(120,165,190,.15);
  position:relative;overflow:hidden;margin-right:10px;vertical-align:middle}
.loader-volt::after{content:"";position:absolute;top:0;bottom:0;width:40%;border-radius:3px;
  background:linear-gradient(90deg,transparent,var(--volt),transparent);box-shadow:0 0 14px var(--volt);
  animation:ldslide 1.15s ease-in-out infinite}
@keyframes ldslide{0%{left:-40%}100%{left:100%}}

/* ISO 动画 */
.iso-ring{animation:isoRing 2.2s ease-out infinite}
@keyframes isoRing{0%{r:9px;opacity:.9}100%{r:38px;opacity:0}}
.iso-ping{animation:isoPing 1.8s ease-out infinite;transform-box:fill-box;transform-origin:center}
@keyframes isoPing{0%{opacity:.9}100%{opacity:0}}
.spark{display:block}

/* ---------- 响应式 ---------- */
@media(max-width:1500px){
  .kpis{grid-template-columns:repeat(3,1fr)}
  .split{grid-template-columns:1fr;height:auto;overflow:visible}
  .page-host{overflow:auto}
  .page{overflow:visible;height:auto;min-height:100%}
  .card.map-card{height:480px}
  .three,.three.with2{grid-template-columns:210px 270px 1fr}
  .ctrl-grid{grid-template-columns:1fr}
  .info-deck{grid-template-columns:1fr}
}
@media(max-width:1200px){
  .three,.three.with2{grid-template-columns:1fr;overflow:visible;height:auto}
  .col{max-height:420px}
  .prepare-grid,.set-grid,.rep-grid{grid-template-columns:1fr;height:auto}
  .rep-kpis,.meter-strip{grid-template-columns:repeat(2,1fr)}
  .mod-grid{grid-template-columns:repeat(3,1fr)}
  body{overflow:auto}
}