/* ═══════════════════════════════════════════════
   Vista Real · consola de administración
   Paleta: grafito-petróleo + azul acero.
   El color de estado (verde/ámbar/rojo) solo se usa
   para resultados de acceso, nunca como adorno.
   ═══════════════════════════════════════════════ */

:root{
  --ink:#0D1B22;
  --ink-soft:#16303B;
  --canvas:#EEF1F4;
  --surface:#FFFFFF;
  --line:#DCE3E8;
  --line-soft:#E9EDF1;
  --text:#132029;
  --text-2:#4A5C67;
  --muted:#7A8B95;

  --brand:#1B6E96;
  --brand-dark:#155873;
  --brand-tint:#E7F1F6;

  --ok:#17795E;
  --ok-tint:#E4F2ED;
  --warn:#A9660F;
  --warn-tint:#FBF0DF;
  --bad:#AF362B;
  --bad-tint:#FAE9E7;

  --r-lg:12px;
  --r-md:9px;
  --r-sm:6px;
  --shadow:0 1px 2px rgba(13,27,34,.06), 0 8px 24px -18px rgba(13,27,34,.5);
  --sans:"IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono:"IBM Plex Mono", ui-monospace, "SFMono-Regular", monospace;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:var(--sans);
  font-size:14px;
  line-height:1.5;
  color:var(--text);
  background:var(--canvas);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,p{margin:0}
a{color:inherit}
button,input,select{font:inherit;color:inherit}
svg{fill:currentColor}

::selection{background:#BFDCE9}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px}

/* ───── Estructura ───── */
.shell{display:flex;min-height:100vh}
.main{flex:1;min-width:0;display:flex;flex-direction:column}

/* ───── Sidebar ───── */
.sidebar{
  width:248px;flex:none;
  background:linear-gradient(180deg,var(--ink-soft) 0%, var(--ink) 42%);
  color:#C6D4DB;
  display:flex;flex-direction:column;
  position:sticky;top:0;height:100vh;
}
.brand{display:flex;gap:11px;align-items:center;padding:18px 18px 16px;border-bottom:1px solid rgba(255,255,255,.08)}
.brand-mark{
  width:34px;height:34px;flex:none;display:grid;place-items:center;
  border-radius:var(--r-sm);color:#8ED0EC;
  background:rgba(141,208,236,.12);border:1px solid rgba(141,208,236,.25);
}
.brand-text{display:flex;flex-direction:column;line-height:1.25;min-width:0}
.brand-text strong{color:#fff;font-size:15px;letter-spacing:.1px}
.brand-text span{font-size:11.5px;color:#7D96A2}

.nav{padding:12px 10px;overflow-y:auto;flex:1}
.nav-group{
  font-size:11px;color:#657D89;margin:14px 10px 6px;letter-spacing:.2px;
}
.nav-group:first-child{margin-top:4px}
.nav-item{
  display:flex;align-items:center;gap:10px;
  padding:9px 10px;margin-bottom:2px;border-radius:var(--r-sm);
  text-decoration:none;font-size:13.5px;color:#B3C4CD;
  border-left:2px solid transparent;
  transition:background .13s ease,color .13s ease;
}
.nav-item svg{width:17px;height:17px;flex:none;opacity:.75}
.nav-item:hover{background:rgba(255,255,255,.06);color:#fff}
.nav-item.is-active{background:rgba(141,208,236,.13);color:#fff;border-left-color:#5FB6DC}
.nav-item.is-active svg{opacity:1;color:#8ED0EC}
.nav-tag{
  margin-left:auto;font-size:11px;font-family:var(--mono);
  background:rgba(255,255,255,.1);padding:1px 6px;border-radius:20px;
}
.nav-tag--alert{background:rgba(214,120,105,.2);color:#F0B2A7}

.sidebar-foot{padding:14px;border-top:1px solid rgba(255,255,255,.08)}
.hw{display:flex;gap:10px;align-items:center;font-size:12px}
.hw strong{display:block;color:#fff;font-size:12.5px}
.hw span{color:#7D96A2;font-size:11.5px}

.dot{width:8px;height:8px;border-radius:50%;flex:none;display:inline-block;background:var(--muted)}
.dot--live{background:#3BB58A;box-shadow:0 0 0 0 rgba(59,181,138,.55);animation:pulse 2.4s infinite}
.dot--off{background:#B0616A}
@keyframes pulse{70%{box-shadow:0 0 0 7px rgba(59,181,138,0)}100%{box-shadow:0 0 0 0 rgba(59,181,138,0)}}

/* ───── Topbar ───── */
.topbar{
  height:60px;flex:none;display:flex;align-items:center;gap:14px;
  padding:0 22px;background:var(--surface);border-bottom:1px solid var(--line);
  position:sticky;top:0;z-index:20;
}
.search{
  flex:1;max-width:440px;display:flex;align-items:center;gap:8px;
  background:var(--canvas);border:1px solid transparent;border-radius:var(--r-sm);
  padding:0 10px;height:36px;color:var(--muted);
}
.search:focus-within{background:var(--surface);border-color:var(--brand);color:var(--brand)}
.search input{border:0;background:none;outline:0;width:100%;font-size:13.5px;color:var(--text)}
.search--inline{max-width:300px;background:var(--surface);border:1px solid var(--line)}

.topbar-right{margin-left:auto;display:flex;align-items:center;gap:18px}
.clock{font-family:var(--mono);font-size:12.5px;color:var(--text-2)}
.admin{display:flex;align-items:center;gap:9px}
.avatar{
  width:32px;height:32px;border-radius:50%;flex:none;display:grid;place-items:center;
  background:var(--ink-soft);color:#CFE3EC;font-size:12px;font-weight:600;letter-spacing:.4px;
}
.admin-text{display:flex;flex-direction:column;line-height:1.25}
.admin-text strong{font-size:13px;font-weight:600}
.admin-text span{font-size:11.5px;color:var(--muted)}

.icon-btn{
  width:34px;height:34px;border-radius:var(--r-sm);border:1px solid var(--line);
  background:var(--surface);display:grid;place-items:center;cursor:pointer;color:var(--text-2);
}
.icon-btn:hover{background:var(--canvas)}
.only-mobile{display:none}

/* ───── Contenido ───── */
.content{padding:24px 22px 40px;max-width:1360px;width:100%}
.view{display:none}
.view.is-active{display:block}
.view-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:18px;flex-wrap:wrap}
.view-head h1{font-size:22px;font-weight:600;letter-spacing:-.2px}
.view-head p{color:var(--text-2);font-size:13.5px;margin-top:2px}

/* ───── Botones ───── */
.btn{
  border:1px solid transparent;border-radius:var(--r-sm);padding:9px 15px;
  font-size:13.5px;font-weight:500;cursor:pointer;background:var(--surface);
  transition:background .13s ease,border-color .13s ease;
}
.btn--primary{background:var(--brand);color:#fff}
.btn--primary:hover{background:var(--brand-dark)}
.btn--ghost{border-color:var(--line);color:var(--text-2)}
.btn--ghost:hover{background:var(--surface);border-color:var(--brand);color:var(--brand)}
.btn--block{width:100%;margin-top:6px}
.btn--sm{padding:6px 11px;font-size:12.5px;border:1px solid var(--line);color:var(--text-2);background:var(--surface)}
.btn--sm:hover{border-color:var(--brand);color:var(--brand)}
.link{color:var(--brand);text-decoration:none;font-size:13px;font-weight:500}
.link:hover{text-decoration:underline}

/* ───── KPIs ───── */
.kpis{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;margin-bottom:18px}
.kpi{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
  padding:13px 14px 13px 16px;position:relative;overflow:hidden;
}
.kpi::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--brand)}
.kpi--ok::before{background:var(--ok)}
.kpi--warn::before{background:var(--warn)}
.kpi--bad::before{background:var(--bad)}
.kpi b{display:block;font-size:25px;font-weight:600;letter-spacing:-.6px;line-height:1.15}
.kpi span{display:block;font-size:12.5px;color:var(--text-2);margin-top:1px}
.kpi small{display:block;font-size:11.5px;color:var(--muted);margin-top:6px}

/* ───── Tarjetas ───── */
.grid-2{display:grid;grid-template-columns:1.35fr 1fr;gap:14px;margin-bottom:14px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden}
.card-head{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:13px 16px;border-bottom:1px solid var(--line-soft);flex-wrap:wrap;
}
.card-head h2{font-size:14px;font-weight:600}
.card-body{padding:16px}
.legend{display:flex;gap:12px;font-size:11.5px;color:var(--text-2)}
.sw{width:9px;height:9px;border-radius:2px;display:inline-block;margin-right:5px}
.sw--ok{background:var(--brand)}
.sw--bad{background:#D9A9A2}
.live-pill{display:flex;align-items:center;gap:6px;font-size:11.5px;color:var(--text-2)}

/* ───── Gráfica ───── */
.chart{width:100%;height:auto;display:block}
.chart .bar-ok{fill:var(--brand)}
.chart .bar-bad{fill:#D9A9A2}
.chart .axis{fill:var(--muted);font-size:11px;font-family:var(--sans)}
.chart .grid{stroke:var(--line-soft);stroke-width:1}
.chart g:hover .bar-ok{fill:var(--brand-dark)}

/* ───── Feed ───── */
.feed-body{padding:6px 0;max-height:262px;overflow-y:auto}
.feed{list-style:none;margin:0;padding:0}
.feed li{display:flex;gap:11px;padding:9px 16px;border-bottom:1px solid var(--line-soft)}
.feed li:last-child{border-bottom:0}
.feed li.is-new{animation:slide-in .4s ease}
@keyframes slide-in{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
.feed-dot{width:8px;height:8px;border-radius:50%;margin-top:6px;flex:none}
.feed-txt{min-width:0;flex:1}
.feed-txt p{font-size:13px;line-height:1.4}
.feed-txt strong{font-weight:600}
.feed-txt time{font-size:11.5px;color:var(--muted);font-family:var(--mono)}

/* ───── Mini listas ───── */
.mini{list-style:none;margin:0;padding:0}
.mini li{display:flex;align-items:center;gap:10px;padding:9px 0;border-bottom:1px solid var(--line-soft);font-size:13px}
.mini li:last-child{border-bottom:0}
.mini .m-name{font-weight:500}
.mini .m-meta{font-size:11.5px;color:var(--muted);font-family:var(--mono)}
.mini .m-right{margin-left:auto;text-align:right}

/* ───── Barra de aforo ───── */
.gauge{height:6px;border-radius:3px;background:var(--line-soft);overflow:hidden;width:110px}
.gauge i{display:block;height:100%;background:var(--brand);border-radius:3px}
.gauge.is-full i{background:var(--bad)}
.gauge.is-high i{background:var(--warn)}

/* ───── Toolbar / filtros ───── */
.toolbar{display:flex;gap:10px;align-items:center;margin-bottom:12px;flex-wrap:wrap}
.chips{display:flex;gap:6px;flex-wrap:wrap}
.chip{
  border:1px solid var(--line);background:var(--surface);border-radius:20px;
  padding:6px 13px;font-size:12.5px;cursor:pointer;color:var(--text-2);
}
.chip:hover{border-color:var(--brand);color:var(--brand)}
.chip.is-on{background:var(--ink-soft);border-color:var(--ink-soft);color:#fff}
.select{
  border:1px solid var(--line);background:var(--surface);border-radius:var(--r-sm);
  padding:8px 11px;font-size:13px;cursor:pointer;
}

/* ───── Tablas ───── */
.table-card{overflow:hidden}
.table-wrap{overflow-x:auto}
.table{width:100%;border-collapse:collapse;font-size:13.5px;min-width:660px}
.table th{
  text-align:left;font-weight:600;font-size:12px;color:var(--text-2);
  padding:11px 16px;background:#F7F9FA;border-bottom:1px solid var(--line);white-space:nowrap;
}
.table td{padding:11px 16px;border-bottom:1px solid var(--line-soft);vertical-align:middle}
.table tbody tr:last-child td{border-bottom:0}
.table tbody tr.clickable{cursor:pointer}
.table tbody tr.clickable:hover{background:#F7FAFC}
.table .num{text-align:right}
.table .mono{font-family:var(--mono);font-size:12.5px;color:var(--text-2)}
.table-foot{padding:10px 16px;border-top:1px solid var(--line-soft);font-size:12px;color:var(--muted);background:#FCFDFD}
.unit{font-weight:600}
.sub{display:block;font-size:11.5px;color:var(--muted)}
.empty{padding:34px 16px;text-align:center;color:var(--muted);font-size:13.5px}

/* ───── Badges ───── */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:3px 9px;border-radius:20px;font-size:12px;font-weight:500;white-space:nowrap;
  background:var(--canvas);color:var(--text-2);border:1px solid transparent;
}
.badge::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.badge--ok{background:var(--ok-tint);color:var(--ok)}
.badge--warn{background:var(--warn-tint);color:var(--warn)}
.badge--bad{background:var(--bad-tint);color:var(--bad)}
.badge--info{background:var(--brand-tint);color:var(--brand-dark)}
.badge--mute{background:#EFF2F4;color:var(--muted)}
.badge--plain::before{display:none}

/* ───── Dispositivos ───── */
.devices{display:grid;grid-template-columns:repeat(auto-fill,minmax(232px,1fr));gap:12px;margin-bottom:16px}
.device{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);padding:14px;
}
.device.is-off{background:#FCF8F8;border-color:#EBD5D2}
.device-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:9px}
.device-brand{
  font-size:10.5px;color:var(--muted);font-family:var(--mono);
  border:1px solid var(--line);border-radius:3px;padding:1px 5px;
}
.device h3{font-size:14px;font-weight:600}
.device .device-loc{font-size:12px;color:var(--text-2);margin-top:1px}
.device-meta{display:flex;justify-content:space-between;align-items:center;margin-top:11px;padding-top:10px;border-top:1px solid var(--line-soft)}
.device-meta span{font-size:11.5px;color:var(--muted);font-family:var(--mono)}
.status{display:flex;align-items:center;gap:6px;font-size:11.5px;font-weight:500;letter-spacing:.3px}
.status--on{color:var(--ok)}
.status--off{color:var(--bad)}

/* ───── Áreas ───── */
.areas{display:grid;grid-template-columns:repeat(auto-fill,minmax(258px,1fr));gap:14px}
.area{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;display:flex;flex-direction:column}
.area-top{height:78px;display:flex;align-items:flex-end;justify-content:space-between;padding:12px 14px;color:#fff;background:var(--ink-soft)}
.area-top h3{font-size:15px;font-weight:600}
.area-top svg{width:26px;height:26px;opacity:.5}
.area-body{padding:14px;flex:1}
.area-row{display:flex;justify-content:space-between;align-items:center;font-size:13px;margin-bottom:9px}
.area-row .cap{font-family:var(--mono);font-size:13.5px}
.area-foot{padding:0 14px 14px}
.area-rule{font-size:11.5px;color:var(--warn);margin-top:8px;display:flex;gap:6px;align-items:center}

/* ───── Aviso ───── */
.notice{
  display:flex;gap:13px;background:var(--brand-tint);border:1px solid #C8DEE9;
  border-radius:var(--r-md);padding:14px 16px;margin-bottom:16px;
}
.notice-icon{color:var(--brand-dark);flex:none;margin-top:1px}
.notice strong{font-size:13.5px}
.notice p{font-size:13px;color:var(--text-2);margin-top:3px;max-width:78ch}

/* ───── Reglas ───── */
.grid-rules{display:grid;grid-template-columns:1.5fr 1fr;gap:14px;align-items:start}
.rules{display:flex;flex-direction:column;gap:10px}
.rule{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
  padding:14px 16px;display:flex;gap:14px;align-items:center;
}
.rule.is-off{opacity:.55}
.rule-flow{flex:1;min-width:0}
.rule-flow h3{font-size:13.5px;font-weight:600;margin-bottom:5px}
.flow{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:12.5px}
.cond{background:var(--canvas);border:1px solid var(--line);border-radius:var(--r-sm);padding:3px 9px;color:var(--text-2)}
.arrow{color:var(--muted)}
.rule p{font-size:12px;color:var(--muted);margin-top:6px}
.switch{position:relative;width:38px;height:21px;flex:none;cursor:pointer}
.switch input{opacity:0;width:0;height:0;position:absolute}
.switch i{position:absolute;inset:0;background:#C3CDD4;border-radius:20px;transition:background .15s}
.switch i::after{content:"";position:absolute;width:15px;height:15px;border-radius:50%;background:#fff;top:3px;left:3px;transition:transform .15s}
.switch input:checked + i{background:var(--brand)}
.switch input:checked + i::after{transform:translateX(17px)}
.switch input:focus-visible + i{outline:2px solid var(--brand);outline-offset:2px}

.sim .sim-hint{font-size:12.5px;color:var(--text-2);margin-bottom:12px}
.field{display:block;margin-bottom:11px}
.field > span{display:block;font-size:12.5px;color:var(--text-2);margin-bottom:5px}
.field .select,.field input{width:100%}
.sim-result{margin-top:14px;border-radius:var(--r-md);padding:13px 14px;border:1px solid}
.sim-result.ok{background:var(--ok-tint);border-color:#BFE0D5;color:var(--ok)}
.sim-result.bad{background:var(--bad-tint);border-color:#EED2CE;color:var(--bad)}
.sim-result strong{display:block;font-size:14px;margin-bottom:3px}
.sim-result span{font-size:12.5px;color:var(--text-2)}

/* ───── Modal ───── */
.modal{position:fixed;inset:0;z-index:60;display:grid;place-items:center;padding:20px}
.modal[hidden]{display:none}
.modal-backdrop{position:absolute;inset:0;background:rgba(13,27,34,.5)}
.modal-panel{
  position:relative;background:var(--surface);border-radius:var(--r-lg);
  width:min(640px,100%);max-height:88vh;display:flex;flex-direction:column;
  box-shadow:0 24px 60px -20px rgba(13,27,34,.5);animation:pop .16s ease;
}
@keyframes pop{from{opacity:0;transform:translateY(8px) scale(.99)}to{opacity:1;transform:none}}
.modal-head{display:flex;align-items:flex-start;gap:16px;padding:18px 20px;border-bottom:1px solid var(--line-soft)}
.modal-head h2{font-size:17px;font-weight:600}
.modal-head p{font-size:12.5px;color:var(--muted);margin-top:2px}
.modal-head .icon-btn{margin-left:auto}
.modal-body{padding:18px 20px;overflow-y:auto}
.modal-foot{padding:14px 20px;border-top:1px solid var(--line-soft);display:flex;justify-content:flex-end;gap:9px;background:#FBFCFD;border-radius:0 0 var(--r-lg) var(--r-lg)}
.modal-foot:empty{display:none}

.tabs{display:flex;gap:2px;border-bottom:1px solid var(--line);margin-bottom:16px;overflow-x:auto}
.tab{
  border:0;background:none;padding:9px 13px;font-size:13px;cursor:pointer;color:var(--text-2);
  border-bottom:2px solid transparent;white-space:nowrap;
}
.tab.is-on{color:var(--brand);border-bottom-color:var(--brand);font-weight:600}
.tab-panel{display:none}
.tab-panel.is-on{display:block}

.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:16px}
.stat{background:var(--canvas);border-radius:var(--r-sm);padding:10px 12px}
.stat b{display:block;font-size:18px;font-weight:600}
.stat span{font-size:11.5px;color:var(--text-2)}

.list{list-style:none;margin:0;padding:0}
.list li{display:flex;gap:11px;align-items:center;padding:10px 0;border-bottom:1px solid var(--line-soft);font-size:13px}
.list li:last-child{border-bottom:0}
.list .l-main{min-width:0;flex:1}
.list .l-main strong{font-weight:600;display:block}
.list .l-main span{font-size:11.5px;color:var(--muted)}
.list .l-right{margin-left:auto}
.pill-person{
  width:30px;height:30px;border-radius:50%;flex:none;display:grid;place-items:center;
  background:var(--brand-tint);color:var(--brand-dark);font-size:11px;font-weight:600;
}

.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form-grid .full{grid-column:1/-1}
input[type=text],input[type=date],input[type=time]{
  width:100%;border:1px solid var(--line);border-radius:var(--r-sm);padding:8px 11px;background:var(--surface);
}
input:focus,select:focus{outline:0;border-color:var(--brand);box-shadow:0 0 0 3px rgba(27,110,150,.12)}

.qr-block{display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.qr{background:#fff;border:1px solid var(--line);border-radius:var(--r-sm);padding:8px;flex:none}
.qr svg{display:block}
.qr-info{font-size:12.5px;color:var(--text-2)}
.qr-code{font-family:var(--mono);font-size:13px;color:var(--text);letter-spacing:.5px;margin:4px 0 8px}

/* ───── Toasts ───── */
.toasts{position:fixed;right:18px;bottom:18px;z-index:80;display:flex;flex-direction:column;gap:9px;max-width:340px}
.toast{
  background:var(--ink);color:#E4EDF1;border-radius:var(--r-md);padding:12px 14px;
  display:flex;gap:10px;align-items:flex-start;font-size:13px;
  box-shadow:0 14px 30px -14px rgba(13,27,34,.7);animation:toast-in .2s ease;
}
@keyframes toast-in{from{opacity:0;transform:translateX(14px)}to{opacity:1;transform:none}}
.toast.is-out{opacity:0;transform:translateX(14px);transition:.25s ease}
.toast strong{display:block;color:#fff;font-weight:600;font-size:13px}
.toast span{color:#A9BDC7;font-size:12px}
.toast-icon{margin-top:2px;flex:none;color:#5CC49C}
.toast--bad .toast-icon{color:#E3958A}

.demo-flag{
  position:fixed;left:262px;bottom:12px;z-index:50;
  background:rgba(13,27,34,.86);color:#9FB6C1;font-size:11px;
  padding:5px 10px;border-radius:20px;pointer-events:none;
}

/* ───── Responsive ───── */
@media (max-width:1180px){
  .kpis{grid-template-columns:repeat(3,1fr)}
  .grid-2,.grid-rules{grid-template-columns:1fr}
}
@media (max-width:900px){
  .sidebar{
    position:fixed;z-index:70;left:0;top:0;transform:translateX(-100%);
    transition:transform .2s ease;box-shadow:0 0 40px rgba(0,0,0,.3);
  }
  .sidebar.is-open{transform:none}
  .only-mobile{display:grid}
  .content{padding:18px 14px 40px}
  .topbar{padding:0 14px}
  .admin-text,.clock{display:none}
  .form-grid,.stat-row{grid-template-columns:1fr 1fr}
  .demo-flag{left:12px}
}
@media (max-width:560px){
  .kpis{grid-template-columns:repeat(2,1fr)}
  .view-head h1{font-size:19px}
  .toasts{left:14px;right:14px;max-width:none}
  .demo-flag{display:none}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important}
}