@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root{
  --navy:#0C1A2E; --navy-2:#14263E; --navy-line:rgba(255,255,255,.07);
  --blue:#2563EB; --blue-600:#2563EB; --blue-700:#1D4ED8; --blue-50:#EAF1FE;
  --ink:#0F172A; --ink-2:#334155; --muted:#64748B; --faint:#94A3B8;
  --bg:#FFFFFF; --bg-tint:#F1F6FF; --line:#E8EDF4; --line-2:#F1F5F9;
  --ok-bg:#ECFDF5; --ok-tx:#059669; --ok-bd:#A7F3D0;
  --warn-bg:#FFFBEB; --warn-tx:#B45309; --warn-bd:#FDE68A;
  --bad-bg:#FEF2F2; --bad-tx:#DC2626; --bad-bd:#FECACA;
  --off-bg:#F1F5F9; --off-tx:#64748B; --off-bd:#E2E8F0;
  --font:'Inter',sans-serif; --mono:'JetBrains Mono',monospace;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;height:100%}
body{font-family:var(--font);color:var(--ink);-webkit-font-smoothing:antialiased}
.mono{font-family:var(--mono)}

.page{position:fixed;inset:0;overflow-y:auto;
  background:linear-gradient(180deg,var(--bg-tint),var(--bg) 220px)}
.page.locked{overflow:hidden}

/* ── Topbar ─────────────────────────────────────────────────────────────── */
.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:16px clamp(20px,3.5vw,44px);border-bottom:1px solid var(--line);
  background:rgba(255,255,255,.72);backdrop-filter:blur(6px);position:sticky;top:0;z-index:5}
.brand-word{font-weight:800;font-size:26px;letter-spacing:-.04em;color:var(--ink)}
.brand-word b{color:var(--blue)}
.brand-logo{height:28px;width:auto;display:block}
.login-logo{height:38px;margin:0 auto 14px;display:block}
.topbar-right{display:flex;align-items:center;gap:10px}
.nav-link{display:inline-flex;align-items:center;gap:7px;background:#fff;border:1px solid var(--line);
  border-radius:11px;padding:9px 15px;font-family:var(--font);font-size:14px;font-weight:600;color:var(--ink-2);
  cursor:pointer;transition:.15s;box-shadow:0 1px 2px rgba(15,23,42,.04);text-decoration:none}
.nav-link svg{width:17px;height:17px}
.nav-link:hover{border-color:var(--blue);color:var(--blue);background:var(--blue-50)}
.btn-logout{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);
  border-radius:11px;padding:9px 15px;font-family:var(--font);font-size:14px;font-weight:600;color:var(--ink-2);
  cursor:pointer;transition:.15s;box-shadow:0 1px 2px rgba(15,23,42,.04)}
.btn-logout svg{width:17px;height:17px}
.btn-logout:hover{border-color:var(--blue);color:var(--blue);background:var(--blue-50)}
.inner{max-width:1100px;margin:0 auto;padding:34px clamp(20px,3.5vw,44px) 64px}

.page-head{display:flex;align-items:flex-start;gap:13px}
.page-head .ph-ic{width:30px;height:30px;color:var(--blue);flex:none;margin-top:2px}
.page-head h1{font-size:27px;font-weight:700;letter-spacing:-.02em;margin:0;color:var(--ink)}
.page-head p{margin:5px 0 0;font-size:14.5px;color:var(--muted)}

/* ── Tarjetas de resumen (monitoreo) ───────────────────────────────────── */
.summary{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin:24px 0 4px}
.scard{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 16px;
  box-shadow:0 1px 3px rgba(15,23,42,.04);text-align:left;font-family:var(--font);cursor:pointer;transition:.14s}
.scard:hover{border-color:var(--blue);box-shadow:0 4px 12px rgba(37,99,235,.12)}
.scard.active{border-color:var(--blue);box-shadow:0 0 0 2px rgba(37,99,235,.25)}
.scard .n{font-size:24px;font-weight:800;letter-spacing:-.02em}
.scard .l{font-size:12px;color:var(--muted);font-weight:600;margin-top:2px}
.scard.working .n{color:var(--ok-tx)} .scard.warning .n{color:var(--warn-tx)}
.scard.banned .n{color:var(--bad-tx)} .scard.down .n{color:var(--off-tx)}
.scard.linking .n{color:var(--blue)}
@media (max-width:760px){.summary{grid-template-columns:repeat(2,1fr)}}

.toolbar{display:flex;gap:14px;align-items:center;margin:26px 0 22px;flex-wrap:wrap}
.search{flex:1;min-width:240px;position:relative}
.search svg{position:absolute;left:15px;top:50%;transform:translateY(-50%);width:18px;height:18px;color:var(--faint)}
.search input{width:100%;background:#fff;border:1px solid var(--line);border-radius:13px;
  padding:13px 16px 13px 44px;font-family:var(--font);font-size:14.5px;color:var(--ink);outline:none;transition:.15s;
  box-shadow:0 1px 2px rgba(15,23,42,.03)}
.search input::placeholder{color:var(--faint)}
.search input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(37,99,235,.12)}
.btn-primary{display:inline-flex;align-items:center;gap:8px;font-family:var(--font);font-weight:600;font-size:14.5px;
  color:#fff;background:var(--blue);border:none;border-radius:13px;padding:13px 20px;cursor:pointer;transition:.15s;
  box-shadow:0 4px 12px rgba(37,99,235,.25)}
.btn-primary:hover{background:var(--blue-700);box-shadow:0 6px 16px rgba(37,99,235,.32)}
.btn-primary:disabled{opacity:.45;cursor:not-allowed;box-shadow:none}

/* ── Tabla ───────────────────────────────────────────────────────────────── */
.table{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;
  box-shadow:0 1px 3px rgba(15,23,42,.04)}
.row{display:grid;grid-template-columns:1.7fr 1.1fr 1fr 250px;align-items:center;gap:18px;
  padding:16px 22px;border-bottom:1px solid var(--line-2)}
.row:last-child{border-bottom:none}
.row.head{padding:14px 22px;background:#FAFBFD}
.row.head span{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--faint);font-weight:700}
.c-num{font-family:var(--mono);font-size:14.5px;font-weight:500;color:var(--ink)}
.c-num .lbl{font-family:var(--font);font-size:12px;color:var(--muted);font-weight:500}
.c-date{font-size:13.5px;color:var(--muted)}
.c-act{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.reconnect,.ban{display:inline-flex;align-items:center;gap:6px;font-family:var(--font);font-size:12.5px;font-weight:600;
  border-radius:9px;padding:6px 11px;cursor:pointer;transition:.14s;border:1px solid transparent}
.reconnect{color:var(--blue);background:var(--blue-50)}
.reconnect svg{width:13px;height:13px}
.reconnect:hover{background:#fff;border-color:var(--blue)}
.ban{color:var(--bad-tx);background:var(--bad-bg)}
.ban:hover{background:#fff;border-color:var(--bad-tx)}
.linkbtn{background:none;border:none;color:var(--muted);font-size:12.5px;cursor:pointer;text-decoration:underline;padding:6px 4px}
.linkbtn:hover{color:var(--ink)}

.badge{display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:600;
  padding:5px 12px;border-radius:999px;border:1px solid transparent;white-space:nowrap}
.badge .dot{width:7px;height:7px;border-radius:50%;flex:none}
.badge.working{background:var(--ok-bg);color:var(--ok-tx);border-color:var(--ok-bd)}
.badge.working .dot{background:var(--ok-tx)}
.badge.warning{background:var(--warn-bg);color:var(--warn-tx);border-color:var(--warn-bd)}
.badge.warning .dot{background:var(--warn-tx)}
.badge.banned{background:var(--bad-bg);color:var(--bad-tx);border-color:var(--bad-bd)}
.badge.banned .dot{background:var(--bad-tx)}
.badge.down,.badge.offline{background:var(--off-bg);color:var(--off-tx);border-color:var(--off-bd)}
.badge.down .dot,.badge.offline .dot{background:var(--off-tx)}
.badge.linking{background:var(--blue-50);color:var(--blue);border-color:#BFD3FB}
.badge.linking .dot{background:var(--blue)}
.badge.working .dot{animation:beat 1.8s ease-in-out infinite}
@keyframes beat{0%,100%{box-shadow:0 0 0 0 rgba(5,150,105,.45)}50%{box-shadow:0 0 0 5px rgba(5,150,105,0)}}
.empty{padding:40px 22px;text-align:center;color:var(--muted);font-size:14px}

/* ── Logs ────────────────────────────────────────────────────────────────── */
.logs{margin-top:22px;background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;
  box-shadow:0 1px 3px rgba(15,23,42,.04)}
.logs-head{display:flex;align-items:baseline;justify-content:space-between;padding:15px 20px;
  border-bottom:1px solid var(--line-2);background:#FAFBFD}
.logs-title{font-weight:700;font-size:14px;color:var(--ink)}
.logs-sub{font-size:11.5px;color:var(--faint)}
.logs-body{max-height:280px;overflow-y:auto;padding:6px 0}
.log{display:grid;grid-template-columns:64px 52px 1fr;gap:14px;align-items:baseline;
  padding:7px 20px;font-size:13px;line-height:1.5}
.log:hover{background:#FAFBFD}
.log-t{color:var(--faint);font-size:12px;font-family:var(--mono)}
.log-lvl{font-family:var(--mono);font-size:10.5px;font-weight:600;text-transform:uppercase;letter-spacing:.04em}
.lvl-ok{color:var(--ok-tx)} .lvl-info{color:var(--blue)} .lvl-warn{color:var(--warn-tx)} .lvl-error{color:var(--bad-tx)}
.log-msg{color:var(--ink-2)}
.logs-body::-webkit-scrollbar{width:8px}
.logs-body::-webkit-scrollbar-thumb{background:var(--line);border-radius:8px}

/* ── Overlay + modal ─────────────────────────────────────────────────────── */
.overlay{position:fixed;inset:0;z-index:50;background:rgba(15,23,42,.46);backdrop-filter:blur(4px);
  display:grid;place-items:center;padding:18px;animation:fade .2s ease}
@keyframes fade{from{opacity:0}to{opacity:1}}
.modal{width:100%;max-width:460px;max-height:90vh;overflow-y:auto;background:#fff;border:1px solid var(--line);
  border-radius:20px;box-shadow:0 24px 60px rgba(15,23,42,.28);animation:rise .26s cubic-bezier(.2,.9,.3,1)}
@keyframes rise{from{opacity:0;transform:translateY(14px) scale(.98)}to{opacity:1;transform:none}}
.modal-head{display:flex;align-items:flex-start;justify-content:space-between;padding:22px 24px 0}
.modal-eyebrow{font-family:var(--mono);font-size:11px;color:var(--blue);text-transform:uppercase;letter-spacing:.1em}
.modal-title{font-size:21px;font-weight:700;margin:6px 0 0;letter-spacing:-.02em;color:var(--ink)}
.x{background:#F8FAFC;border:1px solid var(--line);color:var(--muted);width:32px;height:32px;border-radius:9px;cursor:pointer;font-size:13px}
.x:hover{color:var(--ink);background:#F1F5F9}
.steps{display:flex;gap:6px;list-style:none;margin:18px 0 0;padding:0 24px}
.step{flex:1;display:flex;align-items:center;gap:8px;font-size:11.5px}
.step-n{width:22px;height:22px;border-radius:50%;display:grid;place-items:center;font-family:var(--mono);font-size:11px;border:1px solid var(--line);color:var(--faint);background:#fff}
.step.on .step-n{border-color:var(--blue);color:var(--blue);background:var(--blue-50)}
.step.done .step-n{border-color:var(--ok-tx);color:#fff;background:var(--ok-tx)}
.step-t{color:var(--faint)} .step.on .step-t{color:var(--ink);font-weight:600} .step.done .step-t{color:var(--muted)}
.modal-body{padding:20px 24px 26px}
.pane{display:flex;flex-direction:column;gap:15px}
.pane.center{align-items:center;text-align:center;gap:16px;padding-top:8px}
.field{display:flex;flex-direction:column;gap:7px}
.field span{font-size:13px;color:var(--ink-2);font-weight:600}
.input{width:100%;background:#fff;border:1px solid var(--line);border-radius:12px;padding:13px 14px;color:var(--ink);font-family:var(--font);font-size:14.5px;outline:none;transition:.15s}
.input.mono{font-family:var(--mono)}
.input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(37,99,235,.12)}
.input::placeholder{color:var(--faint)}
.hint{font-size:12px;color:var(--muted);line-height:1.45}
.muted{color:var(--muted);font-size:14px;line-height:1.55;margin:0}
.center-t{max-width:320px}
.btn-ghost{width:100%;font-family:var(--font);font-weight:600;font-size:14px;color:var(--ink-2);background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 14px;cursor:pointer;transition:.15s}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue);background:var(--blue-50)}
.btn-danger{width:100%;font-family:var(--font);font-weight:600;font-size:14px;color:#fff;background:var(--bad-tx);border:none;border-radius:12px;padding:12px 14px;cursor:pointer;transition:.15s}
.btn-danger:hover{filter:brightness(.94)}
.spinner{width:36px;height:36px;border-radius:50%;border:3px solid var(--line-2);border-top-color:var(--blue);animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.qr-lead{font-size:13.5px;color:var(--muted);line-height:1.55;margin:0}
.qr-lead strong{color:var(--ink);font-weight:600}
.qr-wrap{position:relative;width:240px;height:240px;padding:12px;background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;display:grid;place-items:center}
.qr-wrap img{width:100%;height:100%;display:block;object-fit:contain}
.qr-meta{display:flex;justify-content:space-between;align-items:center;width:240px;font-size:12.5px}
.qr-meta .mono{color:var(--muted)}
.check{width:74px;height:74px}.check svg{width:100%;height:100%}
.check-c{fill:none;stroke:var(--ok-tx);stroke-width:2.5;stroke-dasharray:151;stroke-dashoffset:151;animation:draw .5s ease forwards}
.check-m{fill:none;stroke:var(--ok-tx);stroke-width:3.5;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:48;stroke-dashoffset:48;animation:draw .35s .42s ease forwards}
@keyframes draw{to{stroke-dashoffset:0}}
.done-title{font-size:20px;font-weight:700;margin:0;letter-spacing:-.01em;color:var(--ink)}

/* ── Login ───────────────────────────────────────────────────────────────── */
.login-wrap{position:fixed;inset:0;display:grid;place-items:center;padding:18px;
  background:linear-gradient(180deg,var(--bg-tint),var(--bg) 320px)}
.login-card{width:100%;max-width:400px;background:#fff;border:1px solid var(--line);border-radius:20px;
  box-shadow:0 24px 60px rgba(15,23,42,.12);padding:34px 30px}
.login-card .brand-word{font-size:30px;text-align:center;margin-bottom:4px}
.login-card h1{font-size:19px;font-weight:700;text-align:center;margin:0 0 22px;color:var(--ink)}
.login-card .field{margin-bottom:14px}
.err{background:var(--bad-bg);color:var(--bad-tx);border:1px solid var(--bad-bd);border-radius:10px;
  padding:10px 12px;font-size:13px;margin-bottom:14px;display:none}
.err.show{display:block}

/* ── Settings ────────────────────────────────────────────────────────────── */
.card{background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 1px 3px rgba(15,23,42,.04);
  padding:22px 24px;margin-top:20px}
.card h2{font-size:16px;font-weight:700;margin:0 0 4px;color:var(--ink)}
.card .sub{font-size:13px;color:var(--muted);margin:0 0 18px}
.card .field{margin-bottom:14px}
.checks{display:flex;flex-wrap:wrap;gap:10px}
.chk{display:inline-flex;align-items:center;gap:7px;font-size:13px;color:var(--ink-2);
  border:1px solid var(--line);border-radius:10px;padding:8px 12px;cursor:pointer}
.chk input{accent-color:var(--blue)}
.keys-table{width:100%;border-collapse:collapse;font-size:13.5px}
.keys-table th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--faint);padding:8px 6px}
.keys-table td{padding:10px 6px;border-top:1px solid var(--line-2);color:var(--ink-2)}
.keys-table .mono{font-size:12.5px}
.tag-revoked{font-size:11px;color:var(--bad-tx);font-weight:600}
.keyreveal{background:var(--ok-bg);border:1px solid var(--ok-bd);color:var(--ok-tx);border-radius:10px;
  padding:12px 14px;font-family:var(--mono);font-size:13px;margin-top:12px;word-break:break-all}

button:focus-visible,.input:focus-visible{outline:2px solid var(--blue);outline-offset:2px}
@media (prefers-reduced-motion:reduce){.spinner,.badge .dot{animation:none}*{transition:none !important}}
@media (max-width:620px){
  .row{grid-template-columns:1fr auto;row-gap:8px}
  .c-num{grid-column:1;grid-row:1}
  .c-status{grid-column:2;grid-row:1;justify-self:end}
  .c-date{grid-column:1;grid-row:2}
  .c-act{grid-column:1 / -1;grid-row:3;margin-top:2px;justify-content:flex-start}
  .row.head{display:none}
  .log{grid-template-columns:56px 46px 1fr;gap:10px;font-size:12.5px}
}