:root{--bg:#f2f5f8;--card:#fff;--ink:#1f2d3a;--muted:#667788;--line:#dfe6ec;--brand:#124e78;--brand2:#1976a8;--ok:#15803d;--warning:#b86b00;--danger:#b42318}*{box-sizing:border-box}body{margin:0;font-family:Inter,Arial,sans-serif;background:var(--bg);color:var(--ink)}a{color:var(--brand2)}.topbar{background:#123b59;color:#fff;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px max(18px,calc((100vw - 1280px)/2));position:sticky;top:0;z-index:20;box-shadow:0 2px 12px #0002}.brand{display:flex;align-items:center;gap:10px}.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:10px;background:#fff;color:#123b59;font-weight:800}.brand strong,.brand small{display:block}.brand small{opacity:.75}.topbar nav{display:flex;gap:6px;flex-wrap:wrap}.topbar nav a{color:#eaf4fa;text-decoration:none;padding:8px 10px;border-radius:8px}.topbar nav a:hover{background:#ffffff1f}.container{max-width:1280px;margin:auto;padding:24px}.page-head{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;margin-bottom:20px}.page-head h1{margin:0 0 6px;font-size:28px}.page-head p{margin:0;color:var(--muted)}.back{text-decoration:none;font-size:14px}.live-dot{font-size:13px;color:var(--ok);font-weight:700}.summary-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:20px}.summary-grid article,.metric{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px;box-shadow:0 3px 12px #18293a0b}.summary-grid span{display:block;color:var(--muted);font-size:13px;margin-bottom:7px}.summary-grid strong{font-size:25px}.summary-grid small{display:block;color:var(--muted);margin-top:4px}.summary-grid.report{grid-template-columns:repeat(5,1fr)}.equipment-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.equipment-grid.compact{margin-bottom:20px}.equipment-card,.card{background:var(--card);border:1px solid var(--line);border-radius:15px;padding:20px;box-shadow:0 3px 14px #18293a0b}.equipment-card h2{margin:3px 0 14px;font-size:20px}.card-top{display:flex;justify-content:space-between;gap:10px;align-items:flex-start}.card-top small{color:var(--muted)}.pill{display:inline-flex;padding:5px 9px;border-radius:999px;font-size:11px;font-weight:800;background:#e8edf1;color:#52606c;white-space:nowrap}.pill.ok{background:#dcfce7;color:#166534}.pill.warning{background:#fff3cd;color:#7a4c00}.pill.danger{background:#fee4e2;color:#9b1c13}.equipment-state,.maint-row{display:flex;justify-content:space-between;padding:12px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:14px}.mini-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:14px 0}.mini-grid div{background:#f7f9fb;border-radius:9px;padding:10px}.mini-grid span{display:block;color:var(--muted);font-size:11px}.mini-grid b{display:block;margin-top:5px;font-size:13px}.method-note{font-size:12px;color:var(--muted);line-height:1.5}.btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid #b8c6d0;background:#fff;color:#234;padding:9px 13px;border-radius:9px;text-decoration:none;cursor:pointer;font:inherit}.btn.primary{background:var(--brand2);color:#fff;border-color:var(--brand2)}.btn.small{padding:6px 8px;font-size:12px}.btn.full{width:100%}.danger-bg{background:var(--danger);color:#fff;border:0}.warning-bg{background:#d97706;color:#fff;border:0}.text-ok{color:var(--ok)}.text-warning{color:var(--warning)}.text-danger{color:var(--danger)}.state-encendido{color:var(--ok)}.state-apagado{color:#475569}.state-desconocido{color:var(--warning)}.card{margin-bottom:18px}.card h2{margin:0 0 14px;font-size:19px}.section-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.section-title h2,.section-title p{margin:0}.section-title p{font-size:13px;color:var(--muted);margin-top:4px}.phase-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.phase-grid.two{grid-template-columns:1fr 1fr}.phase-grid>div{background:#f7f9fb;border:1px solid #e7edf2;border-radius:11px;padding:14px}.phase-grid span{display:block;color:var(--muted);font-size:12px}.phase-grid strong{display:block;font-size:20px;margin-top:7px}.phase-grid small{display:block;color:var(--muted);font-size:10px;margin-top:5px}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:18px}.origin-list>div{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding:10px 0;font-size:14px}.nd-box{padding:20px;background:#f6f7f8;border-radius:12px;color:var(--muted)}.nd-box strong{color:#475569}.chart-box{height:330px}.filters,.form-grid{display:flex;gap:12px;align-items:end;flex-wrap:wrap}.filters label,.form-grid label{display:flex;flex-direction:column;gap:5px;font-size:13px;color:var(--muted)}input,select,textarea{border:1px solid #cbd6de;border-radius:8px;padding:9px 10px;background:#fff;font:inherit;color:var(--ink)}.form-grid{display:grid;grid-template-columns:1fr 1fr}.form-grid .full{grid-column:1/-1}.checks{display:flex!important;flex-direction:row!important;flex-wrap:wrap;gap:16px!important}.checks label{flex-direction:row;align-items:center}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:13px}th,td{text-align:left;padding:10px;border-bottom:1px solid var(--line);vertical-align:top;white-space:nowrap}th{background:#f7f9fb}.block{display:block;color:var(--muted);max-width:360px;white-space:normal;margin-top:3px}.empty{text-align:center;color:var(--muted);padding:30px}.inline-form{display:flex;gap:6px}.timeline-list>div{display:flex;gap:16px;padding:15px 0;border-bottom:1px solid var(--line)}.timeline-list strong{min-width:70px}.big-number{font-size:30px;font-weight:800}.report-header{padding:12px 0}.report-actions{display:flex;gap:10px;margin:15px 0}.small-strong{font-size:14px!important}.alert{padding:12px 14px;border-radius:10px;margin-bottom:15px}.alert.success{background:#dcfce7;color:#166534}.alert.danger{background:#fee4e2;color:#9b1c13}footer{max-width:1280px;margin:30px auto;padding:18px 24px;color:var(--muted);font-size:12px;display:flex;justify-content:space-between;border-top:1px solid var(--line)}hr{border:0;border-top:1px solid var(--line);margin:20px 0}@media(max-width:950px){.equipment-grid,.summary-grid,.summary-grid.report{grid-template-columns:1fr 1fr}.two-col{grid-template-columns:1fr}.topbar{position:static;align-items:flex-start;flex-direction:column}.container{padding:16px}}@media(max-width:620px){.equipment-grid,.summary-grid,.summary-grid.report,.phase-grid,.phase-grid.two{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.topbar nav{display:grid;grid-template-columns:1fr 1fr;width:100%}.page-head{flex-direction:column}.inline-form{flex-direction:column}.container{padding:12px}}@media print{.topbar,.no-print,footer{display:none!important}.container{max-width:none;padding:0}.card,.summary-grid article{box-shadow:none}.chart-box{height:260px}}

/* V3.1 - claridad entre estado actual y ultimo dato conocido */
.equipment-card.is-offline{border-color:#ead9d7;background:linear-gradient(180deg,#fff 0,#fff 82%,#fff9f8 100%)}
.offline-state strong{color:var(--danger)}
.last-known-state{display:flex;justify-content:space-between;gap:12px;padding:9px 0 0;font-size:12px;color:var(--muted)}
.last-known-state b{font-size:12px}
.stale-note{margin:0 0 12px;padding:9px 10px;border-radius:9px;background:#fff7ed;color:#9a4d00;font-size:11px;line-height:1.45;border:1px solid #fed7aa}
.stale-banner{margin:-4px 0 18px;padding:13px 15px;border-radius:11px;background:#fff7ed;color:#8a4700;border:1px solid #fed7aa;font-size:13px;line-height:1.45}
.stale-banner strong{display:block;margin-bottom:3px}
.hidden{display:none!important}

.acquisition-fail{padding:8px 0}.stale-banner small.block{margin-top:7px}


.gateway-local-panel{
    display:flex;
    gap:16px;
    align-items:center;
    justify-content:space-between;
    flex-wrap:wrap;
    margin:0 0 18px;
    padding:14px 16px;
    border:1px solid #d8e3ec;
    border-radius:12px;
    background:#f7fbfe;
}
.gateway-local-panel div{display:grid;gap:3px}
.gateway-local-panel small{display:block;color:#667b8d}
.btn-link-small{margin-left:8px;font-weight:700}
.gateway-local-access small{display:block;margin-top:4px}