:root{font-family:Inter,"Segoe UI",Arial,sans-serif;color:#17283d;background:#f3f7fc;--navy:#0c2f59;--blue:#1769e0;--blue2:#2f82ef;--line:#dfe8f2;--muted:#73849a;--shadow:0 18px 50px rgba(31,72,120,.09)}*{box-sizing:border-box}html{background:#f3f7fc}body{margin:0;display:grid;grid-template-columns:260px 1fr;min-height:100vh}.sidebar{background:linear-gradient(180deg,#0b2a50,#102f57 55%,#0b2545);color:#dce9f8;padding:22px 16px 18px;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}.brand-block{display:flex;gap:12px;align-items:center;padding:3px 8px 24px}.brand-mark{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;background:linear-gradient(135deg,#2c81ef,#75b5ff);color:white;font-weight:900;font-size:20px;box-shadow:0 12px 30px #001b3866}.logo{font-weight:900;letter-spacing:.12em;color:#fff;font-size:15px}.brand-block small{color:#8fb0d1;font-size:11px}.nav-caption{display:block;color:#6e92b8;font-size:10px;letter-spacing:.12em;font-weight:800;padding:18px 11px 7px}nav{display:grid;gap:4px}nav a{color:#cfe0f4;text-decoration:none;padding:11px 12px;border-radius:11px;font-size:13px;display:flex;align-items:center;gap:11px;transition:.16s ease}nav a i{width:20px;text-align:center;font-style:normal;color:#85b8ee;font-size:15px}nav a:hover{background:#183d67;color:white}nav a.active{background:linear-gradient(90deg,#1b65bd,#287ce0);color:#fff;box-shadow:0 8px 24px #001d3d4d}nav a.active i{color:white}.user-card{margin-top:auto;border:1px solid #284d75;background:#0d2744aa;border-radius:14px;padding:11px;display:flex;align-items:center;gap:10px}.avatar{width:34px;height:34px;border-radius:10px;background:#1f69bd;display:grid;place-items:center;color:#fff;font-weight:800}.user-card b{display:block;font-size:12px}.user-card a{display:block;color:#84b8ec;font-size:11px;margin-top:3px;text-decoration:none}.admin-main{padding:0 34px 28px;max-width:1500px;width:100%;min-width:0}.topbar{height:70px;border-bottom:1px solid #e3eaf2;display:flex;align-items:center;justify-content:space-between;color:#77879a;font-size:12px;margin-bottom:28px}.topbar a{color:#526c8a;text-decoration:none}.online-dot{display:inline-block;width:8px;height:8px;background:#24ad79;border-radius:50%;box-shadow:0 0 0 4px #24ad7920;margin-right:7px}.page-head{display:flex;justify-content:space-between;gap:18px;align-items:flex-start;margin-bottom:20px}.page-head h1{margin:4px 0 6px;font-size:32px;letter-spacing:-.035em}.eyebrow{font-size:10px;font-weight:900;letter-spacing:.15em;color:#1769e0}.sub{margin:0;color:#73849a}.page-actions{display:flex;gap:8px}.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.metric,.panel,.hero-panel{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}.metric{padding:19px}.metric small{display:block;color:#7b8ca0;font-size:11px}.metric strong{display:block;font-size:30px;margin:7px 0 4px;letter-spacing:-.035em;color:#15375f}.metric span{display:block;color:#9aa8b7;font-size:10px}.compact-metrics{margin-bottom:18px}.hero-panel{padding:26px 28px;margin-bottom:15px;background:linear-gradient(120deg,#0e3a70 0%,#1969ca 58%,#3d8cec 100%);border:0;color:white;display:flex;justify-content:space-between;align-items:center}.hero-panel strong{font-size:54px;line-height:1;display:block;margin:8px 0 4px}.hero-panel p{margin:0;color:#cfe3fb}.hero-kicker{font-size:11px;letter-spacing:.12em;font-weight:800;color:#b9d9ff}.hero-meta{display:grid;grid-template-columns:repeat(2,minmax(160px,1fr));gap:12px}.hero-meta>div{background:#ffffff14;border:1px solid #ffffff26;border-radius:14px;padding:14px}.hero-meta small{display:block;color:#c7ddf8;font-size:10px}.hero-meta b{display:block;margin-top:5px}.panel{margin-top:18px;padding:20px}.panel h2{font-size:18px;margin:0 0 4px}.panel-title{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px}.panel-title p{margin:0;color:#8a99aa;font-size:11px}.panel-title a{color:#1769e0;text-decoration:none;font-size:12px;font-weight:700}.split{display:grid;grid-template-columns:1fr 1.25fr;gap:18px}.row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}label{display:block;font-size:11px;font-weight:800;margin:12px 0 7px;color:#52647a}input,select,textarea{width:100%;padding:11px 12px;border:1px solid #cbd8e6;border-radius:10px;font:inherit;background:#fff;outline:none;color:#19314e}input:focus,select:focus,textarea:focus{border-color:#2c79df;box-shadow:0 0 0 4px #2c79df13}button,.btn{display:inline-block;border:0;border-radius:10px;background:linear-gradient(135deg,#1769e0,#2d80ee);color:#fff;padding:11px 15px;text-decoration:none;font-weight:800;cursor:pointer;margin-top:14px;font:inherit;font-size:12px}.btn.secondary{background:#eaf3ff;color:#1769e0}.btn.ghost{background:#f4f7fb;color:#65788f}.btn.small{padding:8px 10px;margin:0}.msg{padding:12px 14px;border-radius:11px;background:#eaf8f2;color:#157254;margin-bottom:14px;border:1px solid #ccecdf}.err{background:#fff0f1;color:#9a3640;border-color:#f0c9cd}.table-wrap{overflow:auto;border:1px solid #e7edf4;border-radius:13px}.table{width:100%;border-collapse:collapse;font-size:11px;min-width:860px}.table th,.table td{text-align:left;padding:11px 12px;border-bottom:1px solid #e9eef4;vertical-align:top}.table th{color:#71839a;background:#f8fafc;font-size:10px;letter-spacing:.035em;text-transform:uppercase;position:sticky;top:0}.table tr:last-child td{border-bottom:0}.badge{display:inline-block;padding:5px 8px;border-radius:999px;background:#edf4fd;color:#1769e0;font-size:9px;font-weight:800}.badge.ok{background:#e8f7f0;color:#13845c}.badge.bad{background:#fff0f1;color:#b03e49}.badge.warn{background:#fff7e3;color:#987018}.key-chip{display:inline-flex;padding:6px 9px;border-radius:8px;background:#eef5ff;color:#195ead;font-family:Consolas,monospace;font-weight:800;letter-spacing:.03em}.mono-wrap{white-space:normal;word-break:break-all}.muted{color:#a4b0bd}.error-text{color:#b04c56}.empty{text-align:center;color:#94a2b2;padding:28px!important}.filter-panel{padding:16px 20px}.filter-grid{display:grid;grid-template-columns:minmax(220px,1.4fr) minmax(170px,.8fr) auto;gap:12px;align-items:end}.filter-grid label{margin-top:0}.filter-actions{display:flex;gap:8px;align-items:center}.filter-actions button,.filter-actions .btn{margin-top:0;white-space:nowrap}.inventory-bars{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.inventory-bars>div{padding:14px;border:1px solid #e5ecf4;border-radius:13px;background:#fbfcfe}.inventory-bars span{display:block;color:#7d8da0;font-size:11px}.inventory-bars b{font-size:24px;color:#15375f}.recent-list{display:grid}.recent-list>div{display:grid;grid-template-columns:auto 1fr auto auto;gap:10px;align-items:center;padding:9px 0;border-bottom:1px solid #edf1f5}.recent-list>div:last-child{border-bottom:0}.recent-list time{font-size:10px;color:#8b99aa}.recent-list>div>span:nth-child(2){font-size:11px;color:#607287}.eye-wrap{position:relative}.eye-wrap button{position:absolute;right:5px;top:5px;margin:0;padding:7px 10px;background:#edf3f9;color:#4d6580}.login-shell{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 50% 10%,#dcecff 0,transparent 35%),#f3f7fc}.login{width:min(430px,92vw);background:#fff;border:1px solid #dce5ee;border-radius:20px;padding:30px;box-shadow:0 30px 80px #1e5b9c1c}.login .logo{color:#1769e0;padding:0 0 18px}.admin-footer{font-size:10px;color:#9aa7b5;text-align:center;padding:26px 0 4px}details summary{cursor:pointer;color:#1769e0;font-weight:700;font-size:10px}.mini-form{min-width:240px}.mini-form button{margin-top:7px;padding:8px 10px}.diag-grid{display:grid;gap:10px}.diag-row{display:flex;justify-content:space-between;gap:14px;border:1px solid #e7edf4;border-radius:11px;padding:11px 13px}.diag-row b.ok{color:#16815d}.diag-row b.bad{color:#b53e49}@media(max-width:1100px){body{grid-template-columns:220px 1fr}.grid,.grid-4{grid-template-columns:repeat(2,1fr)}.split{grid-template-columns:1fr}.hero-meta{grid-template-columns:1fr}.filter-grid{grid-template-columns:1fr 1fr}.filter-actions{grid-column:1/-1}}@media(max-width:760px){body{display:block}.sidebar{position:static;height:auto}.sidebar nav{grid-template-columns:repeat(2,1fr)}.nav-caption{grid-column:1/-1}.user-card{margin-top:16px}.admin-main{padding:0 16px 20px}.grid,.grid-4{grid-template-columns:1fr}.row{grid-template-columns:1fr}.page-head,.hero-panel{display:block}.page-actions{margin-top:12px}.hero-meta{margin-top:20px}.filter-grid{grid-template-columns:1fr}.recent-list>div{grid-template-columns:1fr auto}.recent-list time,.recent-list>div>span:nth-child(2){grid-column:1/-1}}

/* v4.0 responsive management additions */
.grid-6{grid-template-columns:repeat(6,minmax(0,1fr))}
.grid-7{grid-template-columns:repeat(7,minmax(0,1fr))}
.metric-date{font-size:16px!important;line-height:1.25;word-break:break-word}
.serial-full{font-family:Consolas,"SFMono-Regular",monospace;font-weight:700;color:#173b66;white-space:nowrap}
.inline-form{display:inline}.inline-form button{margin:0}
.flow-list{display:grid;gap:10px}.flow-list>div{display:flex;gap:12px;align-items:center;padding:11px 12px;background:#f8fbff;border:1px solid #e3ebf4;border-radius:12px}.flow-list b{width:28px;height:28px;border-radius:9px;display:grid;place-items:center;background:#e8f2ff;color:#1769e0}.flow-list span{font-size:12px;color:#52667e}
.diag-row small{display:block;color:#8697aa;margin-top:4px}
@media(max-width:1300px){.grid-7{grid-template-columns:repeat(4,1fr)}.grid-6{grid-template-columns:repeat(3,1fr)}}
@media(max-width:900px){.grid-7,.grid-6{grid-template-columns:repeat(2,1fr)}.admin-main{padding-left:22px;padding-right:22px}}
@media(max-width:760px){
 .sidebar{position:relative;overflow:visible}.sidebar nav{display:flex;overflow-x:auto;gap:7px;padding-bottom:6px}.sidebar nav .nav-caption{display:none}.sidebar nav a{min-width:max-content}.user-card{margin-top:12px}
 .topbar{height:54px;margin-bottom:18px}.page-head h1{font-size:27px}.table{min-width:980px}
}
@media(max-width:520px){.grid-7,.grid-6{grid-template-columns:1fr}.admin-main{padding-left:12px;padding-right:12px}.panel{padding:15px}.hero-panel{padding:20px}.hero-panel strong{font-size:44px}.page-head h1{font-size:24px}}

/* v4.3.1 - login centrado y exportación de activaciones */
body.login-shell{
  display:flex;
  align-items:center;
  justify-content:center;
  grid-template-columns:none;
  width:100%;
  min-height:100vh;
  min-height:100dvh;
  padding:24px;
}
body.login-shell .login{margin:0 auto;max-width:430px;width:100%}
.btn.excel{background:linear-gradient(135deg,#16794f,#21a366)}
@media(max-width:520px){
  body.login-shell{padding:16px}
  body.login-shell .login{padding:24px 20px;border-radius:16px}
  .filter-actions{flex-wrap:wrap}
  .filter-actions .btn,.filter-actions button{flex:1 1 auto;text-align:center}
}

.role-label{display:block;color:#8fb0d1;font-size:10px;margin-top:2px}.user-card details{margin-top:4px}