:root{
  --white:#fff;
  --bg:#F4F6F9;
  --panel:#EEF2F7;
  --ink:#1A1750;
  --ink-70:#4A5568;
  --ink-45:#7A8699;
  --blue:#2EB7FF;
  --blue-10:rgba(46,183,255,.12);
  --navy:#1A1750;
  --alert:#E24B4A;
  --ok:#1F8A5B;
  --warn:#C47B17;
  --rule:#D5DDE8;
  --radius:10px;
  --radius-sm:6px;
  --shadow:0 12px 40px rgba(26,23,80,.08);
  --disp:"Segoe UI",system-ui,-apple-system,sans-serif;
  --sans:"Segoe UI",system-ui,-apple-system,sans-serif;
  --mono:Consolas,"Courier New",ui-monospace,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%;overflow-x:hidden}
body{
  background:var(--bg);color:var(--ink);
  font-family:var(--sans);line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
button,input,textarea,select{font:inherit}
a{color:inherit}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px}
.logo{
  font-family:var(--disp);font-weight:800;font-size:22px;letter-spacing:-.02em;
  display:inline-flex;align-items:center;line-height:1;text-decoration:none;color:#fff;
  flex-shrink:0;
}
.logo.dark{color:var(--ink)}
.logo .dot{color:var(--blue)}
.logo-img{height:22px;width:auto;display:block}
.logo.dark .logo-img{filter:invert(1);height:28px}
.eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-45)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:14px;font-weight:600;padding:11px 14px;border:1px solid var(--blue);
  background:var(--blue);color:var(--ink);border-radius:var(--radius-sm);cursor:pointer;
  text-decoration:none;
}
.btn:hover{filter:brightness(1.05)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn.ghost{background:#fff;border-color:var(--rule);color:var(--ink)}
.btn.danger{background:#fff;border-color:#f3c2c1;color:var(--alert)}
.btn.tiny{padding:7px 10px;font-size:12px}
nav{
  position:sticky;top:0;z-index:20;background:var(--navy);
  display:flex;align-items:center;flex-wrap:wrap;gap:12px 18px;
  padding:12px 22px;min-height:64px;
}
.nav-tabs{display:flex;gap:4px;flex-wrap:wrap;flex:1;min-width:0}
.nav-tabs button{
  background:transparent;border:0;color:rgba(255,255,255,.72);padding:8px 12px;
  border-radius:8px;cursor:pointer;font-size:13.5px;font-weight:500;
}
.nav-tabs button.on,.nav-tabs button:hover{color:#fff;background:rgba(255,255,255,.1)}
.nav-right{
  margin-left:auto;display:flex;align-items:center;gap:10px;
  color:rgba(255,255,255,.8);font-size:13px;min-width:0;
}
#who{max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
nav .btn.ghost{background:transparent;border-color:rgba(255,255,255,.35);color:#fff}
#tabs-m,.tabs-mobile,.nav-tabs.mobile{display:none !important}
.app{display:none;min-height:calc(100vh - 64px)}
.app.show{display:block}
.wrap{max-width:1180px;margin:0 auto;padding:28px 22px 80px}
.login{
  min-height:100vh;display:grid;place-items:center;padding:32px;
  background:linear-gradient(180deg,#1A1750 0%,#0C1040 55%,#F4F6F9 55%);
}
.login .card{width:min(440px,100%);background:#fff;border-radius:14px;box-shadow:var(--shadow);padding:32px}
.login h1{font-family:var(--disp);font-size:30px;letter-spacing:-.02em;margin:8px 0 8px}
.login p{color:var(--ink-70);margin-bottom:22px}
.fld{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.fld label{font-size:13px;font-weight:600}
.fld input,.fld textarea,.sel{
  border:1px solid var(--rule);border-radius:8px;padding:11px 12px;background:#fff;color:var(--ink);
  width:100%;max-width:100%;
}
.fld textarea{min-height:120px;resize:vertical}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.grid-2 > *{min-width:0}
.panel{background:#fff;border:1px solid var(--rule);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px;min-width:0}
.sec{margin-bottom:22px}
.sec h2{font-family:var(--disp);font-size:28px;letter-spacing:-.02em;margin:6px 0 8px}
.sec p.lead{color:var(--ink-70);max-width:62ch}
.split{display:grid;grid-template-columns:minmax(0,320px) minmax(0,1fr);gap:16px;align-items:start}
.list{display:flex;flex-direction:column;gap:8px;max-height:calc(100vh - 240px);overflow:auto}
.item{
  text-align:left;border:1px solid var(--rule);background:#fff;border-radius:10px;
  padding:12px 14px;cursor:pointer;width:100%;
}
.item.on{border-color:var(--blue);background:var(--blue-10)}
.item b{display:block;font-size:14px;overflow-wrap:anywhere}
.item small{color:var(--ink-45);display:block;margin-top:3px}
.badge{
  display:inline-flex;align-items:center;font-family:var(--mono);font-size:10px;
  letter-spacing:.04em;text-transform:uppercase;padding:3px 7px;border-radius:999px;
  background:var(--panel);color:var(--ink-70);margin-right:6px;
}
.badge.drafted,.badge.new{background:#e8f7ee;color:var(--ok)}
.badge.needs_human,.badge.warn{background:#fff4df;color:var(--warn)}
.badge.sent{background:var(--blue-10);color:#0b6f9e}
.badge.skipped,.badge.spam{background:#fdecec;color:var(--alert)}
.badge.routing,.badge.graph{background:#e8f7ee}
.badge.simulate{background:#fff4df}
.meta{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0 16px}
.mail{white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-word;background:var(--bg);border-radius:8px;padding:14px;font-size:14px}
.err{color:var(--alert);font-size:13px;margin-top:8px}
.ok{color:var(--ok);font-size:13px;margin-top:8px}
.hidden{display:none !important}
.cards{display:grid;gap:10px}
.card{
  border:1px solid var(--rule);border-radius:10px;padding:14px;background:#fff;
}
.card h3{font-size:15px;margin-bottom:6px}
.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.warnbox{
  border:1px solid #f1d39a;background:#fff8ea;border-radius:10px;padding:14px 16px;color:#6a4a10;font-size:14px;
}
.steps{display:grid;gap:12px}
.step{border-left:3px solid var(--blue);padding:4px 0 4px 12px}
.step b{display:block}
.step span{color:var(--ink-70);font-size:13.5px}
.step code{font-size:12px;overflow-wrap:anywhere}
.kpi{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:16px 0}
.kpi.cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.kpi div{background:var(--bg);border-radius:10px;padding:12px}
.kpi strong{display:block;font-family:var(--disp);font-size:26px;letter-spacing:-.02em}
.progress-wrap{height:8px;background:var(--panel);border-radius:999px;overflow:hidden}
.progress{height:100%;width:0;background:var(--blue);border-radius:999px}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{
  border:1px solid var(--rule);background:#fff;color:var(--ink-70);
  border-radius:999px;padding:6px 10px;font-size:12px;cursor:pointer;
}
.chip.on{border-color:var(--blue);background:var(--blue-10);color:var(--ink);font-weight:600}
.badge.SOPORTE_REAL,.badge.soporte{background:#e8f7ee;color:var(--ok)}
.badge.NO_SOPORTE{background:#fff4df;color:var(--warn)}
.train-split{grid-template-columns:minmax(0,340px) minmax(0,1fr)}
.train-split .cards{max-height:calc(100vh - 280px);overflow:auto}
.card .snip{white-space:pre-wrap;overflow-wrap:anywhere;font-size:14px}
.item .preview{color:var(--ink-70);font-size:13px;margin-top:4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
#inbox-detail h3{overflow-wrap:anywhere}
.check{display:flex;gap:.6rem;align-items:flex-start}
.check input{width:auto;margin-top:.3rem}
.form-page{max-width:640px;margin:0 auto;padding:28px 22px 80px}
.form-page label{display:block;margin:.85rem 0;font-size:13px;font-weight:600}
.form-page input,.form-page textarea,.form-page select{
  display:block;width:100%;margin-top:.35rem;padding:11px 12px;
  border:1px solid var(--rule);border-radius:8px;background:#fff;color:var(--ink);
}
@media (max-width:900px){
  .split,.grid-2,.kpi,.kpi.cols-4,.train-split{grid-template-columns:1fr}
  nav{padding:10px 14px}
  .nav-tabs{order:3;width:100%;flex:1 0 100%}
  .nav-right{margin-left:auto}
  #who{max-width:140px}
  .wrap{padding:20px 14px 64px}
  .sec h2{font-size:24px}
  .list,.train-split .cards{max-height:none}
}