:root{--bg:#0b1020;--panel:#131a30;--panel2:#1a2340;--line:#27325a;--text:#e8ecff;--muted:#93a0c8;--accent:#6d5efc;--accent2:#22d3ee;--ok:#22c55e;--bad:#f87171;--warn:#fbbf24;--r:14px}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:radial-gradient(1200px 600px at 80% -10%,#1b2450 0,transparent 60%),var(--bg);color:var(--text);font:16px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;min-height:100vh;display:flex;flex-direction:column}
a{color:var(--accent2)}
main{width:100%;margin:0 auto;padding:24px 16px;flex:1}
main.narrow{max-width:560px}main.wide{max-width:1100px}
h1{font-size:1.6rem;margin:.2em 0 .4em}h2{font-size:1.2rem;margin:1.2em 0 .5em}
.muted{color:var(--muted)}.small{font-size:.85rem}.center{text-align:center}
.top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;border-bottom:1px solid var(--line);background:rgba(11,16,32,.7);backdrop-filter:blur(8px);position:sticky;top:0;z-index:5;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:8px;color:var(--text);text-decoration:none;font-weight:700;font-size:1.1rem}
.logo{width:30px;height:30px}
.top nav{display:flex;align-items:center;gap:4px;flex-wrap:wrap}
.top nav a{color:var(--muted);text-decoration:none;padding:6px 10px;border-radius:8px;font-size:.92rem}
.top nav a:hover,.top nav a.on{background:var(--panel2);color:var(--text)}
.who{color:var(--muted);font-size:.85rem;padding:0 8px}
.card{background:linear-gradient(180deg,var(--panel),#10172b);border:1px solid var(--line);border-radius:var(--r);padding:22px;margin:0 0 18px;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.login{margin-top:8vh}
.login .logo{width:56px;height:56px}
label{display:block;font-size:.88rem;color:var(--muted);margin:12px 0 6px}
input,select,textarea{width:100%;padding:12px 14px;background:#0d1428;border:1px solid var(--line);border-radius:10px;color:var(--text);font:inherit}
input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);border-color:transparent}
textarea{min-height:80px;resize:vertical}
input[type=checkbox],input[type=radio]{width:auto;accent-color:var(--accent)}
.check{display:flex;align-items:center;gap:8px;color:var(--muted);margin:12px 0}
.btn{display:inline-block;border:0;border-radius:10px;padding:11px 18px;font:inherit;font-weight:600;cursor:pointer;text-decoration:none;text-align:center;color:var(--text);background:var(--panel2)}
.btn.primary{background:linear-gradient(135deg,var(--accent),#4f46e5);color:#fff}
.btn.ghost{background:transparent;border:1px solid var(--line)}
.btn.danger{background:#7f1d1d;color:#fff}
.btn.sm{padding:6px 10px;font-size:.82rem}
.btn.block{display:block;width:100%;margin-top:14px}
.btn:disabled{opacity:.6;cursor:wait}
.steps{color:var(--muted);padding-left:20px;margin:.4em 0 1em}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.chip{margin:0;cursor:pointer}.chip input{position:absolute;opacity:0}
.chip span{display:block;padding:8px 14px;border:1px solid var(--line);border-radius:999px;color:var(--muted);font-size:.9rem}
.chip input:checked+span{background:var(--accent);border-color:var(--accent);color:#fff}
.chip input:focus-visible+span{outline:2px solid var(--accent2)}
.out{margin-top:16px}.out:empty{display:none}
.out.ok,.out.bad,.out.wait{border-radius:12px;padding:18px;text-align:center}
.out.ok{background:rgba(34,197,94,.1);border:1px solid rgba(34,197,94,.4)}
.out.bad{background:rgba(248,113,113,.08);border:1px solid rgba(248,113,113,.35)}
.out.wait{background:var(--panel2)}
.res-title{color:var(--muted);font-size:.9rem}
.code{font:700 3rem/1.2 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;letter-spacing:.35em;padding-left:.35em;margin:10px 0;user-select:all;color:#fff}
.spin{width:28px;height:28px;border:3px solid var(--line);border-top-color:var(--accent2);border-radius:50%;margin:0 auto 8px;animation:s 1s linear infinite}
@keyframes s{to{transform:rotate(360deg)}}
.alert{padding:12px 14px;border-radius:10px;margin:0 0 14px;font-size:.92rem}
.alert.error{background:rgba(248,113,113,.12);border:1px solid rgba(248,113,113,.4)}
.alert.ok{background:rgba(34,197,94,.12);border:1px solid rgba(34,197,94,.4)}
.alert.warn{background:rgba(251,191,36,.12);border:1px solid rgba(251,191,36,.4)}
.tablewrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:.9rem}
th,td{padding:9px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{color:var(--muted);font-weight:600;font-size:.8rem;text-transform:uppercase;letter-spacing:.04em}
.tag{display:inline-block;padding:2px 8px;border-radius:999px;font-size:.75rem;background:var(--panel2);color:var(--muted)}
.tag.ok{background:rgba(34,197,94,.15);color:#86efac}.tag.bad{background:rgba(248,113,113,.15);color:#fca5a5}.tag.warn{background:rgba(251,191,36,.15);color:#fde68a}
.grid{display:grid;gap:14px}.g2{grid-template-columns:1fr 1fr}.g4{grid-template-columns:repeat(4,1fr)}
.stat{font-size:2rem;font-weight:700}
.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.row form{display:inline}
.foot{text-align:center;color:var(--muted);font-size:.8rem;padding:18px}
.checklist{max-height:180px;overflow:auto;border:1px solid var(--line);border-radius:10px;padding:8px 12px}
.checklist .check{margin:6px 0}
@media(max-width:720px){.g2,.g4{grid-template-columns:1fr 1fr}.code{font-size:2.4rem}}
@media(max-width:480px){.g2,.g4{grid-template-columns:1fr}}

/* ===== Diseño v2: centro de soporte ===== */
body{background:
  radial-gradient(900px 500px at 105% 8%,rgba(79,70,229,.28),transparent 60%),
  radial-gradient(700px 700px at -10% 90%,rgba(34,60,160,.35),transparent 60%),
  #070b1a}
.ico{flex:none;vertical-align:middle}
.top{background:rgba(7,11,26,.8);padding:14px 28px}
.top nav a{display:inline-flex;align-items:center;gap:8px;padding:9px 14px;border-radius:12px}
.top nav a.on{background:#3f43d8;color:#fff;box-shadow:0 6px 18px rgba(79,70,229,.35)}
.top nav .sep{width:1px;height:26px;background:var(--line);margin:0 8px}
@media(max-width:900px){.top nav a span{display:none}.top nav a{padding:9px 11px}}
body.home main.narrow{max-width:700px;padding-top:7vh}
.hero{padding:30px;border-radius:22px;background:linear-gradient(180deg,rgba(19,26,48,.85),rgba(12,18,38,.9));box-shadow:0 20px 60px rgba(0,0,0,.45)}
.hero-head{display:flex;gap:18px;align-items:flex-start;margin-bottom:22px}
.hero-head h1{margin:0 0 6px;font-size:1.9rem}
.hero-head p{margin:0}
.hero-ico{width:70px;height:70px;border-radius:18px;background:linear-gradient(135deg,#3f43d8,#4f46e5);display:grid;place-items:center;color:#fff;flex:none;box-shadow:0 8px 24px rgba(79,70,229,.4)}
.hero label[for=email]{margin-top:0;color:#c9d2f5;font-size:.95rem}
.field{display:flex;align-items:center;gap:12px;background:#0a1124;border:1px solid var(--line);border-radius:14px;padding:0 16px;color:var(--muted)}
.field:focus-within{outline:2px solid var(--accent);border-color:transparent}
.field input{border:0;background:transparent;padding:17px 0;outline:0!important;font-size:1.05rem}
.chips{gap:12px;margin-top:18px}
.chip span{display:flex;align-items:center;gap:8px;padding:12px 20px;font-size:.98rem;background:rgba(255,255,255,.02)}
.chip input:checked+span{background:linear-gradient(135deg,#6366f1,#5b50f0);box-shadow:0 8px 22px rgba(99,102,241,.45)}
.btn.primary{display:flex;align-items:center;justify-content:center;gap:10px;background:linear-gradient(135deg,#6366f1,#4f46e5);box-shadow:0 10px 28px rgba(79,70,229,.45);font-size:1.1rem;padding:16px 18px;border-radius:14px}
.divider{display:flex;align-items:center;gap:14px;color:var(--muted);margin:26px 0 14px}
.divider i{flex:1;height:1px;background:var(--line)}
.info{line-height:1.7}
.diag{display:flex;gap:12px;align-items:flex-start;margin:20px 0 0;color:var(--text);cursor:pointer}
.diag input{width:22px;height:22px;margin-top:3px;flex:none}
.diag span{display:flex;flex-direction:column}.diag small{color:var(--muted);font-size:.85rem;font-weight:400}
.logo{filter:drop-shadow(0 0 10px rgba(99,102,241,.5))}
@media(max-width:560px){.hero{padding:20px}.hero-head{flex-direction:column}.hero-head h1{font-size:1.6rem}}

/* ===== Portada / login v3 ===== */
body.landing{background:
  radial-gradient(1000px 600px at 70% 20%,rgba(79,70,229,.25),transparent 60%),
  radial-gradient(900px 500px at 0% 100%,rgba(34,60,160,.35),transparent 60%),#060a18}
body.landing main.full{max-width:1500px;padding:28px 32px 10px}
.land{display:grid;grid-template-columns:minmax(300px,.95fr) minmax(300px,1.1fr) minmax(360px,.95fr);gap:12px;align-items:center;min-height:calc(100vh - 190px)}
.badge{display:inline-flex;align-items:center;gap:10px;padding:10px 18px;border:1px solid var(--line);border-radius:999px;background:rgba(19,26,48,.7);color:#c9d2f5;font-size:.85rem;letter-spacing:.08em;text-transform:uppercase}
.badge i{width:12px;height:12px;border-radius:50%;background:#3b82f6;box-shadow:0 0 12px #3b82f6}
.mega{font-size:clamp(3.2rem,6.4vw,5.6rem);font-weight:800;letter-spacing:-.02em;margin:.35em 0 .15em;line-height:1}
.mega span{background:linear-gradient(90deg,#8b7bff,#5b50f0);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:1.35rem;color:#c9d2f5;max-width:420px;margin:0 0 32px;line-height:1.4}
.feats{list-style:none;margin:0;padding:0;display:grid;gap:22px}
.feats li{display:flex;gap:18px;align-items:center}
.feats b{display:block;font-size:1.1rem}.feats small{color:var(--muted);font-size:.98rem;display:block;max-width:280px}
.fi{width:68px;height:68px;border-radius:50%;display:grid;place-items:center;flex:none;border:2px solid;background:rgba(79,70,229,.12)}
.f1{border-color:#6d4cf0;color:#a78bfa;box-shadow:0 0 22px rgba(109,76,240,.35)}
.f2{border-color:#2f9bf0;color:#60b5ff;box-shadow:0 0 22px rgba(47,155,240,.35)}
.f3{border-color:#7c5cf0;color:#a78bfa;box-shadow:0 0 22px rgba(124,92,240,.35)}
.land-art svg{width:100%;height:auto;display:block;filter:drop-shadow(0 20px 50px rgba(79,70,229,.35))}
.login-card{margin:0;padding:34px;border-radius:26px;border:1px solid rgba(99,102,241,.55);background:linear-gradient(180deg,rgba(20,28,60,.92),rgba(11,16,38,.95));box-shadow:0 0 70px rgba(79,70,229,.25),0 25px 60px rgba(0,0,0,.5)}
.lc-head{display:flex;align-items:center;justify-content:center;gap:12px;margin-bottom:10px}
.lc-head .logo{width:54px;height:54px}
.lc-name{font-size:2.4rem;font-weight:800}.lc-name b{color:#8b7bff}
.login-card label{color:#dbe2ff;font-size:1rem;margin:18px 0 8px}
.eye{background:none;border:0;color:var(--muted);cursor:pointer;padding:6px;display:grid;place-items:center}
.eye:hover{color:var(--text)}
.login-card .divider span{font-size:.9rem}
.pills{display:flex;flex-wrap:wrap;justify-content:center;gap:10px}
.pill{display:inline-flex;align-items:center;gap:8px;padding:11px 18px;border:1px solid var(--line);border-radius:12px;color:#c9d2f5;font-size:.95rem;background:rgba(255,255,255,.02)}
.pill.on{background:linear-gradient(135deg,#6366f1,#5b50f0);border-color:transparent;color:#fff}
@media(max-width:1180px){.land{grid-template-columns:1fr 1fr}.land-art{display:none}}
@media(max-width:820px){.land{grid-template-columns:1fr}.land-copy{text-align:center}.feats{max-width:340px;margin:0 auto}.feats li{text-align:left}.lead{margin-left:auto;margin-right:auto}body.landing main.full{padding:20px 16px}.login-card{padding:24px 20px}}