:root{
  --blue:#0c4f73;--blue2:#087cab;--cyan:#0aa9d6;--navy:#082f46;--ink:#12212b;--muted:#6d7d86;--bg:#f3f7f9;--card:#fff;
  --green:#1d9b6c;--amber:#d8981c;--red:#c84e4e;--border:#dfe9ee;--shadow:0 18px 50px rgba(8,47,70,.12);--radius:18px;
}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg)}button,input,select,textarea{font:inherit}.hidden{display:none!important}button{cursor:pointer}.login-view{min-height:100vh;position:relative;overflow:hidden;background:#071f2e;color:#fff}.login-bg{position:absolute;inset:0;background:linear-gradient(100deg,rgba(5,28,43,.95),rgba(5,45,66,.72)),url('https://www.hidraulica-seiton.com.mx/templates/seiton/imagenes/slide/02.jpg') center/cover no-repeat;filter:saturate(.88)}.login-bg:after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 78% 18%,rgba(10,169,214,.25),transparent 35%)}.login-shell{position:relative;z-index:1;min-height:100vh;display:grid;grid-template-rows:auto 1fr auto;max-width:1240px;margin:auto;padding:42px 48px 22px}.brand-lockup{display:flex;align-items:center;gap:14px}.brand-symbol{width:54px;height:54px;display:grid;place-items:center;background:linear-gradient(145deg,var(--cyan),#007ca9);border-radius:16px;box-shadow:0 12px 34px rgba(0,0,0,.2)}.brand-symbol svg{width:35px;fill:#fff}.brand-symbol svg .wave{fill:none;stroke:#fff;stroke-width:4;stroke-linecap:round}.brand-symbol.mini{width:40px;height:40px;border-radius:12px;box-shadow:none}.brand-symbol.mini svg{width:26px}.brand-small{font-size:11px;letter-spacing:.28em;color:#b5d3df}.brand-name{font-size:29px;font-weight:900;letter-spacing:.08em;line-height:1}.brand-tagline{margin-top:5px;color:#c4d7df;font-size:12px}.brand-login{align-self:start}.login-card{align-self:center;max-width:600px;padding:42px;border:1px solid rgba(255,255,255,.14);background:rgba(5,34,49,.76);backdrop-filter:blur(14px);border-radius:26px;box-shadow:0 26px 80px rgba(0,0,0,.3)}.eyebrow{font-size:11px;letter-spacing:.19em;font-weight:800;color:#6ed6ef}.login-card h1,.modal-card h2{margin:8px 0 12px;font-size:clamp(32px,5vw,54px);letter-spacing:-.035em}.lead{font-size:16px;line-height:1.6;color:#d0e0e7;margin:0 0 30px}.director-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.director-btn{border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.08);color:#fff;border-radius:18px;padding:16px;display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;text-align:left;transition:.2s}.director-btn:hover{transform:translateY(-2px);background:rgba(255,255,255,.13);border-color:rgba(110,214,239,.55)}.director-btn .avatar{width:44px;height:44px;border-radius:13px;display:grid;place-items:center;background:linear-gradient(145deg,#1caed3,#0c678d);font-weight:900}.director-btn strong{display:block;font-size:17px}.director-btn small{display:block;margin-top:3px;color:#aec6d0}.director-btn .arrow{font-size:23px;color:#75d9ef}.login-note{font-size:12px;color:#9fb7c1;margin:16px 2px 0}.login-footer{display:flex;justify-content:space-between;align-items:center;color:#8da7b2;font-size:11px}.tech-link{border:0;background:transparent;color:#7093a3;font-size:10px;padding:6px;opacity:.55}.tech-link:hover{opacity:1;color:#aeeeff}.app-view,.admin-view{min-height:100vh;display:grid;grid-template-columns:260px 1fr}.sidebar{position:sticky;top:0;height:100vh;background:linear-gradient(180deg,#07374f,#082b3e);color:#dbeaf0;padding:24px 16px;display:flex;flex-direction:column;z-index:20}.side-brand{display:flex;gap:11px;align-items:center;padding:0 8px 20px;border-bottom:1px solid rgba(255,255,255,.08)}.side-brand span{display:block;font-weight:900;letter-spacing:.12em}.side-brand small{display:block;color:#77cfe6;font-size:10px;letter-spacing:.18em;margin-top:2px}.nav-list{display:flex;flex-direction:column;gap:5px;padding-top:18px;overflow:auto}.nav-item{border:0;background:transparent;color:#b9d1db;border-radius:12px;padding:11px 12px;display:flex;align-items:center;gap:10px;text-align:left;font-weight:650;font-size:13px}.nav-item:hover,.nav-item.active{background:rgba(82,190,220,.12);color:#fff}.nav-item.active{box-shadow:inset 3px 0 0 #32bee0}.nav-item span{width:22px;text-align:center}.side-bottom{margin-top:auto;padding:18px 8px 0;border-top:1px solid rgba(255,255,255,.08)}.version-chip{font-size:10px;color:#7295a4;margin-bottom:10px}.logout-btn{width:100%;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.04);color:#d6e6ed;border-radius:10px;padding:9px}.main{min-width:0}.topbar{height:74px;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);position:sticky;top:0;z-index:15;border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 24px;gap:14px}.top-title{font-weight:850;font-size:18px}.top-subtitle{font-size:11px;color:var(--muted);margin-top:2px}.menu-btn{display:none;border:0;background:#eef5f7;border-radius:10px;width:40px;height:40px}.top-actions{margin-left:auto;display:flex;gap:10px;align-items:center}.icon-btn{position:relative;border:1px solid var(--border);background:#fff;border-radius:11px;width:40px;height:40px}.notif-dot{position:absolute;width:8px;height:8px;border-radius:999px;background:var(--red);top:7px;right:7px;border:2px solid #fff}.user-chip{border:1px solid var(--border);background:#fff;border-radius:999px;padding:5px 10px 5px 5px;display:flex;align-items:center;gap:8px}.user-chip span{width:30px;height:30px;border-radius:50%;background:var(--blue);color:#fff;display:grid;place-items:center;font-size:11px;font-weight:900}.user-chip strong{font-size:12px}.content{padding:24px;max-width:1480px;margin:auto}.hero{background:linear-gradient(115deg,#0a4667,#0d688e 62%,#13a8cb);color:#fff;border-radius:24px;padding:28px;display:grid;grid-template-columns:1.4fr .8fr;gap:24px;align-items:center;box-shadow:var(--shadow);position:relative;overflow:hidden}.hero:after{content:"";position:absolute;width:330px;height:330px;border:60px solid rgba(255,255,255,.06);border-radius:50%;right:-100px;top:-100px}.hero h2{margin:6px 0 9px;font-size:30px;letter-spacing:-.03em}.hero p{max-width:680px;color:#d4e9f1;line-height:1.55;margin:0}.hero .hero-right{position:relative;z-index:1;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.14);border-radius:18px;padding:18px}.mini-label{font-size:10px;letter-spacing:.13em;color:#bceafa;font-weight:800}.hero-metric{display:flex;justify-content:space-between;align-items:end;margin-top:10px}.hero-metric strong{font-size:34px}.hero-metric span{font-size:11px;color:#cbe6ef}.progress{height:8px;background:rgba(255,255,255,.14);border-radius:99px;overflow:hidden;margin-top:10px}.progress i{display:block;height:100%;background:#67d8ef;border-radius:inherit}.quick-actions{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin:18px 0 0}.quick{border:1px solid var(--border);background:#fff;border-radius:15px;padding:14px;box-shadow:0 6px 18px rgba(8,47,70,.05);text-align:left;transition:.15s}.quick:hover{transform:translateY(-2px);border-color:#b6dce8}.quick b{display:block;font-size:12px;margin-top:9px}.quick span{font-size:22px}.section-head{display:flex;align-items:end;justify-content:space-between;margin:28px 0 12px}.section-head h3{margin:0;font-size:18px}.section-head p{margin:4px 0 0;color:var(--muted);font-size:12px}.text-btn{border:0;background:transparent;color:var(--blue2);font-weight:800;font-size:12px}.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.kpi{background:#fff;border:1px solid var(--border);border-radius:17px;padding:18px;box-shadow:0 8px 24px rgba(8,47,70,.05)}.kpi-top{display:flex;justify-content:space-between;gap:8px}.kpi-icon{width:36px;height:36px;border-radius:11px;background:#eaf6fa;display:grid;place-items:center}.kpi .num{font-size:28px;font-weight:900;margin:13px 0 5px}.kpi .name{font-size:12px;color:var(--muted)}.trend{font-size:10px;font-weight:800;padding:4px 7px;border-radius:99px;background:#e9f7f1;color:var(--green);height:max-content}.trend.warn{background:#fff4dd;color:#a96d08}.trend.bad{background:#fdeaea;color:var(--red)}.two-col{display:grid;grid-template-columns:1.4fr .8fr;gap:15px}.card{background:#fff;border:1px solid var(--border);border-radius:18px;box-shadow:0 8px 25px rgba(8,47,70,.045);overflow:hidden}.card-pad{padding:18px}.card-title{font-size:14px;font-weight:850;margin:0 0 3px}.card-sub{font-size:11px;color:var(--muted)}.list{display:flex;flex-direction:column}.list-row{display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;padding:13px 18px;border-top:1px solid #edf2f4}.list-row:first-child{border-top:0}.row-icon{width:38px;height:38px;border-radius:12px;background:#eef7fa;display:grid;place-items:center}.row-main b{font-size:12px;display:block}.row-main small{color:var(--muted);font-size:10px}.pill{font-size:9px;font-weight:850;border-radius:99px;padding:5px 8px;background:#edf4f7;color:#4f6772;white-space:nowrap}.pill.green{background:#e5f6ef;color:#16875e}.pill.amber{background:#fff2d8;color:#a36b08}.pill.red{background:#fde7e7;color:#b53d3d}.pill.blue{background:#e4f4fa;color:#0f7599}.alert-list .list-row{grid-template-columns:auto 1fr}.table-card{overflow:auto}.data-table{width:100%;border-collapse:collapse;min-width:760px}.data-table th{text-align:left;font-size:9px;letter-spacing:.09em;text-transform:uppercase;color:#7d8d96;padding:12px 14px;border-bottom:1px solid var(--border);background:#fbfdfe}.data-table td{padding:13px 14px;border-bottom:1px solid #edf2f4;font-size:11px;vertical-align:middle}.data-table tr:hover td{background:#fbfdfe}.linkish{color:var(--blue2);font-weight:800;cursor:pointer}.toolbar{display:flex;justify-content:space-between;gap:10px;align-items:center;margin-bottom:14px;flex-wrap:wrap}.search{min-width:260px;display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--border);border-radius:12px;padding:0 12px}.search input{border:0;outline:0;background:transparent;height:40px;width:100%}.filter-tabs{display:flex;gap:6px;flex-wrap:wrap}.filter-btn{border:1px solid var(--border);background:#fff;border-radius:99px;padding:7px 10px;font-size:10px;font-weight:750}.filter-btn.active{background:var(--blue);color:#fff;border-color:var(--blue)}.primary-btn,.secondary-btn{border:0;border-radius:12px;padding:11px 14px;font-weight:850;font-size:12px}.primary-btn{background:linear-gradient(135deg,var(--blue2),var(--cyan));color:#fff}.secondary-btn{background:#edf5f7;color:var(--blue)}.grid-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.entity-card{background:#fff;border:1px solid var(--border);border-radius:17px;padding:17px;box-shadow:0 7px 20px rgba(8,47,70,.04)}.entity-card h4{margin:10px 0 4px}.entity-card p{margin:0;color:var(--muted);font-size:11px;line-height:1.5}.entity-meta{display:flex;justify-content:space-between;align-items:center;margin-top:15px;padding-top:12px;border-top:1px solid #edf2f4}.entity-meta small{color:var(--muted)}.gauge-row{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.gauge{background:#fff;border:1px solid var(--border);border-radius:16px;padding:16px}.gauge .value{font-size:25px;font-weight:900;margin:8px 0 3px}.gauge .unit{font-size:10px;color:var(--muted)}.spark{height:52px;margin-top:9px}.spark svg{width:100%;height:100%;overflow:visible}.spark polyline{fill:none;stroke:var(--cyan);stroke-width:3;stroke-linecap:round;stroke-linejoin:round}.spark .gridline{stroke:#e5eef2;stroke-width:1}.timeline{border-left:2px solid #dceaf0;margin-left:8px;padding-left:18px}.timeline-item{position:relative;padding:0 0 18px}.timeline-item:before{content:"";position:absolute;left:-25px;top:2px;width:10px;height:10px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 4px #e7f6fa}.timeline-item b{display:block;font-size:12px}.timeline-item small{color:var(--muted);font-size:10px}.report-bars{display:flex;align-items:end;gap:10px;height:170px;padding-top:25px}.bar{flex:1;background:linear-gradient(180deg,var(--cyan),var(--blue2));border-radius:7px 7px 2px 2px;min-width:16px;position:relative}.bar span{position:absolute;bottom:-20px;left:50%;transform:translateX(-50%);font-size:9px;color:var(--muted)}.admin-badge{font-size:9px;letter-spacing:.11em;background:#132f3f;color:#d7eff7;border-radius:99px;padding:8px 10px}.admin-side{background:linear-gradient(180deg,#121d24,#162b37)}.session-route{display:flex;gap:4px;flex-wrap:wrap;max-width:380px}.route-chip{font-size:8px;border-radius:99px;background:#eef5f7;padding:3px 6px;color:#617780}.patch-drop{border:2px dashed #cfe1e8;border-radius:18px;padding:26px;text-align:center;background:#f9fcfd}.patch-drop input{margin:12px auto}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.field,label{display:flex;flex-direction:column;gap:6px;font-size:10px;font-weight:800;color:#5d7079}.field input,.field select,.field textarea,label input,label textarea{border:1px solid var(--border);border-radius:11px;padding:10px 11px;background:#fff;outline:none;color:var(--ink)}.field textarea,label textarea{min-height:90px;resize:vertical}.field input:focus,.field textarea:focus,label input:focus{border-color:#65bdd6;box-shadow:0 0 0 3px #e7f6fa}.modal{position:fixed;inset:0;background:rgba(5,22,32,.64);z-index:100;display:grid;place-items:center;padding:18px}.modal-card{position:relative;width:min(480px,100%);max-height:90vh;overflow:auto;background:#fff;color:var(--ink);border-radius:22px;padding:26px;box-shadow:0 30px 90px rgba(0,0,0,.32)}.modal-card.wide{width:min(820px,100%)}.modal-close{position:absolute;right:13px;top:13px;border:0;background:#eef4f6;width:34px;height:34px;border-radius:10px;font-size:20px}.admin-login-card p{color:var(--muted);font-size:12px}.admin-login-card form{display:grid;gap:12px;margin-top:20px}.form-error{min-height:16px;color:var(--red);font-size:11px}.toast{position:fixed;right:18px;bottom:18px;z-index:200;background:#0f2d3d;color:#fff;border-radius:12px;padding:12px 15px;font-size:11px;box-shadow:0 12px 40px rgba(0,0,0,.25);opacity:0;transform:translateY(12px);pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:none}.mobile-nav{display:none}.empty{padding:30px;text-align:center;color:var(--muted);font-size:12px}.small-muted{font-size:10px;color:var(--muted)}.big-status{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px;border-radius:14px;background:#f6fafb;border:1px solid var(--border)}.big-status strong{font-size:13px}.big-status small{display:block;color:var(--muted);margin-top:4px}.qr-fake{width:112px;height:112px;background:conic-gradient(#0c4f73 0 25%,#fff 0 50%,#0c4f73 0 75%,#fff 0);background-size:22px 22px;border:8px solid #fff;box-shadow:0 0 0 1px var(--border);border-radius:6px}.stat-line{display:flex;justify-content:space-between;gap:10px;padding:9px 0;border-bottom:1px solid #edf2f4;font-size:11px}.stat-line:last-child{border-bottom:0}.notice{padding:12px 14px;border-radius:13px;background:#eaf7fb;border:1px solid #cbe9f2;color:#24566a;font-size:11px;line-height:1.5}
@media(max-width:1100px){.kpi-grid{grid-template-columns:repeat(2,1fr)}.quick-actions{grid-template-columns:repeat(3,1fr)}.grid-cards{grid-template-columns:repeat(2,1fr)}.gauge-row{grid-template-columns:repeat(2,1fr)}}
@media(max-width:860px){.app-view,.admin-view{grid-template-columns:1fr}.sidebar{position:fixed;left:-280px;width:260px;transition:.2s;box-shadow:20px 0 50px rgba(0,0,0,.22)}.sidebar.open{left:0}.menu-btn{display:block}.content{padding:16px 14px 92px}.topbar{padding:0 14px}.hero{grid-template-columns:1fr;padding:22px}.hero-right{display:none}.two-col{grid-template-columns:1fr}.grid-cards{grid-template-columns:1fr 1fr}.mobile-nav{position:fixed;display:grid;grid-template-columns:repeat(5,1fr);left:0;right:0;bottom:0;background:#fff;border-top:1px solid var(--border);z-index:14;padding-bottom:max(4px,env(safe-area-inset-bottom));box-shadow:0 -10px 30px rgba(8,47,70,.08)}.mobile-nav button{border:0;background:transparent;padding:8px 2px 7px;color:#71828b;font-size:9px;display:grid;gap:3px;place-items:center}.mobile-nav button span{font-size:19px}.mobile-nav button.active{color:var(--blue2);font-weight:850}.login-shell{padding:28px 22px 18px}.login-footer{gap:15px}.form-grid{grid-template-columns:1fr}}
@media(max-width:560px){.brand-tagline{display:none}.login-card{padding:25px 20px}.login-card h1{font-size:35px}.director-grid{grid-template-columns:1fr}.login-footer span{max-width:240px}.kpi-grid,.grid-cards,.gauge-row{grid-template-columns:1fr}.quick-actions{grid-template-columns:repeat(2,1fr)}.top-subtitle{display:none}.user-chip strong{display:none}.toolbar{align-items:stretch}.search{min-width:100%}.hero h2{font-size:25px}.modal-card{padding:22px 18px}.data-table{min-width:650px}}

/* Logo patch v1.0.1 */
.brand-with-logo{gap:0}
.brand-logo-login{display:block;width:min(100%,520px);height:auto;filter:drop-shadow(0 12px 30px rgba(0,0,0,.18))}
.side-brand-logo{gap:10px;align-items:center}
.brand-logo-side{width:140px;max-width:100%;height:auto;display:block}
.side-brand-logo span{font-size:11px;letter-spacing:.08em}
.side-brand-logo small{font-size:9px}
@media(max-width:560px){.brand-logo-login{width:min(100%,360px)}.brand-logo-side{width:120px}}

/* Client demo v1.0.2 */
.client-demo-btn{grid-column:1/-1;background:rgba(139,158,210,.12);border-color:rgba(157,176,224,.28)}
.client-demo-btn .avatar{background:linear-gradient(145deg,#5868a7,#35406f)}
.client-demo-btn:hover{border-color:rgba(184,198,236,.7);background:rgba(139,158,210,.18)}
.client-banner{background:linear-gradient(115deg,#31375e,#5265a4 62%,#7f98cf);color:#fff;border-radius:24px;padding:28px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.client-banner:after{content:"";position:absolute;width:260px;height:260px;border:52px solid rgba(255,255,255,.055);border-radius:50%;right:-85px;top:-100px}
.client-banner h2{margin:6px 0 9px;font-size:30px;letter-spacing:-.03em}.client-banner p{margin:0;color:#e4e9f6;line-height:1.55;max-width:760px}.client-banner .mini-label{color:#dbe4ff}.readonly-chip{display:inline-flex;align-items:center;gap:6px;margin-top:15px;padding:7px 10px;border:1px solid rgba(255,255,255,.2);border-radius:99px;font-size:10px;font-weight:800;background:rgba(255,255,255,.08)}
@media(max-width:560px){.client-demo-btn{grid-column:auto}.client-banner{padding:22px}.client-banner h2{font-size:25px}}


/* Patch v1.0.3: dark-background logo and smaller login logo */
.brand-logo-login{width:130px !important;max-width:130px !important;height:auto !important;}
@media(max-width:560px){.brand-logo-login{width:110px !important;max-width:110px !important;}}

/* v1.0.3 dark logo patch */
.brand-logo-login{width:min(100%,140px)!important;height:auto;display:block;filter:drop-shadow(0 8px 20px rgba(0,0,0,.18))}
@media(max-width:560px){.brand-logo-login{width:min(100%,96px)!important}}