:root{
  --indigo:#404F9D; --indigo-d:#2F3C7E; --cyan:#1399C2; --cyan-d:#0E7599;
  --bg:#F3F5FA; --panel:#fff; --ink:#1E2440; --muted:#667091; --line:#E2E7F3;
  --warn:#B3392B; --ok:#16805A; --grad:linear-gradient(110deg,#404F9D 0%,#1399C2 100%);
  --shadow:0 10px 30px rgba(64,79,157,.10);
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.55 "Inter","Segoe UI",system-ui,-apple-system,sans-serif}
h1,h2{letter-spacing:-.015em}
h2{margin:0 0 14px;font-size:17px}

/* encabezado */
.hero{background:var(--grad);color:#fff;padding:26px 32px 96px}
.hero-in{max-width:1280px;margin:0 auto;display:flex;justify-content:space-between;gap:16px;align-items:center;flex-wrap:wrap}
.brand{display:flex;gap:14px;align-items:center}
.brand h1{margin:0;font-size:24px;line-height:1.2}
.brand p{margin:2px 0 0;opacity:.88}
.logo{width:48px;height:48px;border-radius:14px;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.35);display:grid;place-items:center;color:#fff;flex:none}
.who{display:flex;gap:10px;align-items:center}
.who .user{background:rgba(255,255,255,.16);padding:6px 14px;border-radius:999px;font-size:14px}
button.ghost,a.ghost{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.4);color:#fff;padding:7px 14px;border-radius:999px;text-decoration:none;font-size:14px;cursor:pointer}
button.ghost:hover,a.ghost:hover{background:rgba(255,255,255,.26)}
button.ghost[hidden]{display:none}

main{max-width:1280px;margin:-64px auto 0;padding:0 32px 56px;display:grid;gap:18px}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px}
.kpi{background:var(--panel);border-radius:14px;padding:16px 20px;box-shadow:var(--shadow);border:1px solid var(--line);display:grid;gap:2px}
.kpi b{font-size:30px;line-height:1.1;color:var(--indigo);font-variant-numeric:tabular-nums}
.kpi span{color:var(--muted);font-size:13px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:22px 24px;box-shadow:var(--shadow)}

/* controles */
.row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.row.sep{margin-top:16px;padding-top:16px;border-top:1px dashed var(--line)}
.spacer{flex:1}
label{font-size:13px;color:var(--muted);display:grid;gap:4px}
label.inline{display:flex;align-items:center;gap:8px;color:var(--ink);font-size:14px}
input,select,button{font:inherit;padding:9px 12px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);transition:border-color .15s,box-shadow .15s,background .15s}
input:hover,select:hover{border-color:#c5cde6}
input:focus,select:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(19,153,194,.22)}
input[type=checkbox]{accent-color:var(--indigo);width:16px;height:16px;padding:0}
input[type=search]{min-width:240px}
button{cursor:pointer;font-weight:500}
button:hover{background:#F5F7FD;border-color:#c5cde6}
button.primary{background:var(--grad);border:0;color:#fff;font-weight:600;padding:10px 22px;box-shadow:0 6px 16px rgba(19,153,194,.30)}
button.primary:hover{filter:brightness(1.07);background:var(--grad)}
button.danger{color:var(--warn)} button.danger:hover{background:#FDF1EF;border-color:#F0C9C2}
button:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}
:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}

.countries{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 16px}
.countries label{display:flex;flex-direction:row;gap:8px;align-items:center;color:var(--ink);border:1px solid var(--line);border-radius:999px;padding:6px 14px;cursor:pointer;font-size:14px;background:#fff;transition:all .15s}
.countries label:hover{border-color:var(--cyan)}
.countries label:has(input:checked){background:var(--indigo);border-color:var(--indigo);color:#fff}
.countries input{accent-color:#fff}

#log{font-size:13px;color:var(--muted);margin-top:12px;display:grid;gap:2px}
#log:empty{display:none}
#log .err{color:var(--warn)} #log .ok{color:var(--ok)}
.count{font-size:13px;color:var(--muted)}

/* tabla */
.tablewrap{overflow:auto;max-height:70vh;border:1px solid var(--line);border-radius:12px}
table{border-collapse:separate;border-spacing:0;width:100%;min-width:980px}
th,td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--line);vertical-align:top}
th{position:sticky;top:0;background:#F1F4FB;color:var(--indigo-d);cursor:pointer;user-select:none;white-space:nowrap;font-size:13px;font-weight:600;z-index:1}
th:hover{background:#E8EDF9}
th[aria-sort=ascending]::after{content:" ▲";color:var(--cyan)} th[aria-sort=descending]::after{content:" ▼";color:var(--cyan)}
tbody tr:hover td{background:#F8FAFE}
tbody tr:last-child td{border-bottom:0}
td.desc{max-width:320px;color:var(--muted);font-size:13px}
td a{color:var(--cyan-d);text-decoration:none;font-weight:500} td a:hover{text-decoration:underline}
.badge{display:inline-block;background:rgba(19,153,194,.12);color:var(--cyan-d);padding:2px 10px;border-radius:999px;font-size:12.5px;font-weight:600;white-space:nowrap}
.empty{padding:36px;text-align:center;color:var(--muted)}

/* ventana de configuración */
dialog{border:0;border-radius:18px;padding:26px;width:min(620px,94vw);box-shadow:0 30px 80px rgba(30,36,64,.35);color:var(--ink)}
dialog::backdrop{background:rgba(30,36,64,.45);backdrop-filter:blur(3px)}
dialog fieldset{border:1px solid var(--line);border-radius:12px;margin:14px 0 0;padding:12px 16px 14px;display:grid;gap:10px}
dialog legend{padding:0 8px;font-weight:600;color:var(--indigo)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:12px}
#sMsg{min-height:20px;margin:12px 0}

/* login / instalación */
body.login{display:grid;place-items:center;min-height:100vh;padding:20px;background:var(--bg)}
.loginwrap{display:grid;grid-template-columns:1.05fr 1fr;width:min(880px,100%);background:var(--panel);border-radius:22px;overflow:hidden;box-shadow:0 30px 80px rgba(64,79,157,.22);border:1px solid var(--line)}
.loginhero{background:var(--grad);color:#fff;padding:44px 36px;display:flex;flex-direction:column;justify-content:flex-end;gap:12px;min-height:420px}
.loginhero h1{margin:8px 0 0;font-size:28px;line-height:1.15}
.loginhero p{margin:0;opacity:.9}
.loginbox{padding:44px 38px;align-self:center}
.loginbox.single{background:var(--panel);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);width:min(420px,100%)}
.loginbox h2{font-size:24px;margin-bottom:4px}
.loginbox form{display:grid;gap:16px;margin-top:20px}
.alert{background:#FDF1EF;border:1px solid #F0C9C2;color:var(--warn);border-radius:10px;padding:10px 12px;font-size:14px}
@media(max-width:720px){
  .loginwrap{grid-template-columns:1fr}.loginhero{min-height:0;padding:28px}
  .hero{padding:22px 18px 90px}main{padding:0 14px 40px}.grid2{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}