:root {
  --teal: #0e7c6b;
  --teal-dark: #0a5d50;
  --teal-soft: #e3f1ee;
  --ink: #182322;
  --ink-soft: #5d6b68;
  --paper: #f7f5f0;
  --card: #ffffff;
  --line: #e3ded5;
  --warn: #b26a00;
  --warn-soft: #fdf1dd;
  --danger: #b3261e;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(24, 35, 34, .05), 0 8px 24px rgba(24, 35, 34, .05);
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 15px;
  line-height: 1.45;
}

a { color: var(--teal-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3 { line-height: 1.2; letter-spacing: -.01em; }
h1 { font-size: 26px; margin: 0 0 6px; }
h2 { font-size: 16px; margin: 0 0 10px; }
h3 { font-size: 14px; margin: 18px 0 8px; }

.sub { color: var(--ink-soft); font-size: 13px; margin: 0; }
.muted { color: var(--ink-soft); }
.strong { font-weight: 600; color: var(--ink); }
.right { text-align: right; }
.nowrap { white-space: nowrap; }

/* ---------- aviso de entorno de prueba ---------- */
.demo-banner {
  background: #3d2f00;
  color: #ffd166;
  text-align: center;
  font-size: 12px;
  letter-spacing: .02em;
  padding: 6px 12px;
  border-bottom: 1px solid #57440a;
}

/* ---------- top bar ---------- */
.topbar {
  display: flex; align-items: center; gap: 24px;
  padding: 12px 28px;
  background: var(--card);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 20;
}
.brand { display: flex; align-items: baseline; gap: 10px; text-decoration: none; }
.brand:hover { text-decoration: none; }
.brand-mark {
  font-weight: 800; letter-spacing: .12em; color: #fff;
  background: var(--teal); padding: 5px 9px; border-radius: 8px;
  font-size: 15px;
}
.brand-mark.big { font-size: 26px; padding: 10px 16px; border-radius: 12px; display: inline-block; }
.brand-sub { color: var(--ink-soft); font-size: 13px; }
.mainnav { display: flex; gap: 4px; overflow-x: auto; margin-left: auto; scrollbar-width: none; }
.mainnav::-webkit-scrollbar { display: none; }
.mainnav a {
  padding: 7px 12px; border-radius: 8px; color: var(--ink-soft);
  font-size: 14px; white-space: nowrap; text-decoration: none;
}
.mainnav a:hover { background: var(--teal-soft); color: var(--teal-dark); text-decoration: none; }
.mainnav a[aria-current="page"] { background: var(--teal-soft); color: var(--teal-dark); font-weight: 600; }
.userbox { display: flex; align-items: center; gap: 12px; font-size: 13px; }
.userbox .who { color: var(--ink-soft); }
.linklike {
  background: none; border: 0; padding: 0; color: var(--ink-soft);
  font: inherit; cursor: pointer; text-decoration: underline;
}

main { max-width: 1080px; margin: 0 auto; padding: 28px 24px 56px; }
main.wide { max-width: 1240px; }

.hello { margin-bottom: 20px; }
.hello h1 { margin-bottom: 2px; }

.page-head {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 16px; flex-wrap: wrap; margin-bottom: 18px;
}
.page-head h1 { margin-bottom: 2px; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; }
.back { font-size: 13px; display: inline-block; margin-bottom: 6px; }

/* ---------- cards & layout ---------- */
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
  margin-bottom: 18px;
}
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.card-head h2 { margin: 0; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.grid-2 > .card { margin-bottom: 0; }
.narrow { max-width: 560px; }
hr { border: 0; border-top: 1px solid var(--line); margin: 18px 0; }

/* ---------- metrics ---------- */
.metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 20px; }
.metrics.tight { grid-template-columns: repeat(6, 1fr); }
.metric {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 14px 16px; display: flex; flex-direction: column; gap: 2px;
}
.metric .k { font-size: 11px; text-transform: uppercase; letter-spacing: .07em; color: var(--ink-soft); }
.metric strong { font-size: 24px; font-weight: 650; letter-spacing: -.02em; }
.metric .sub { font-size: 11.5px; }

/* ---------- tables ---------- */
.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th {
  text-align: left; font-size: 11px; text-transform: uppercase; letter-spacing: .06em;
  color: var(--ink-soft); font-weight: 600; padding: 8px 10px; border-bottom: 1px solid var(--line);
}
.table td { padding: 10px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.table tbody tr:last-child td { border-bottom: 0; }
.table tbody tr:hover { background: #fbfaf7; }
.table.compact td, .table.compact th { padding: 8px 9px; }
.table tfoot td { font-weight: 600; border-top: 2px solid var(--line); border-bottom: 0; background: #fbfaf7; }
.report td, .report th { padding: 9px 8px; }

.empty {
  padding: 26px 16px; text-align: center; color: var(--ink-soft);
  border: 1px dashed var(--line); border-radius: 10px; font-size: 14px;
}

/* ---------- badges ---------- */
.badge {
  display: inline-block; font-size: 11.5px; font-weight: 600; padding: 2px 8px;
  border-radius: 20px; white-space: nowrap; border: 1px solid transparent;
}
.badge.ok { background: var(--teal-soft); color: var(--teal-dark); border-color: #c8e4de; }
.badge.warn { background: var(--warn-soft); color: var(--warn); border-color: #f2d9a8; }
.badge.recover { background: #eef0fb; color: #3d4694; border-color: #d8dcf2; }
.badge.pending { background: #f2f1ec; color: #6b6b5e; border-color: #e3e1d6; }
.badge.muted { background: #f2f1ec; color: var(--ink-soft); border-color: #e3e1d6; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 8px 13px; border-radius: 9px; border: 1px solid var(--line);
  background: var(--card); color: var(--ink); font: inherit; font-size: 13.5px;
  cursor: pointer; text-decoration: none; transition: background .15s, border-color .15s;
}
.btn:hover { background: #fbfaf7; border-color: #d5cec2; text-decoration: none; }
.btn.primary { background: var(--teal); border-color: var(--teal); color: #fff; font-weight: 600; }
.btn.primary:hover { background: var(--teal-dark); border-color: var(--teal-dark); }
.btn.small { padding: 5px 10px; font-size: 12.5px; }
.btn.ghost { background: transparent; }
.btn.danger { color: var(--danger); border-color: #e6c3c0; }
.btn.danger:hover { background: #fdf1f0; }

/* ---------- forms ---------- */
label { display: block; font-size: 13px; color: var(--ink-soft); font-weight: 500; }
label.inline { display: flex; align-items: center; gap: 8px; font-weight: 400; }
input, select, textarea {
  width: 100%; margin-top: 5px; padding: 9px 10px;
  border: 1px solid var(--line); border-radius: 9px; background: #fff;
  font: inherit; font-size: 14px; color: var(--ink);
}
input[type="checkbox"], input[type="radio"] { width: auto; margin: 0; }
input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--teal-soft); border-color: var(--teal); outline-offset: 0;
}
textarea { resize: vertical; }
.stack { display: flex; flex-direction: column; gap: 13px; }
.row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.filters { display: flex; align-items: flex-end; gap: 12px; flex-wrap: wrap; padding: 14px 16px; }
.filters label { flex: 0 1 170px; }
.filters .btn { margin-bottom: 1px; }

.choice-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.choice {
  display: flex; gap: 10px; align-items: flex-start;
  border: 1px solid var(--line); border-radius: 10px; padding: 12px;
  cursor: pointer; background: #fff; margin: 0;
}
.choice:hover { border-color: #cfc7ba; }
.choice input { margin-top: 3px; accent-color: var(--teal); }
.choice span { display: flex; flex-direction: column; gap: 2px; }
.choice b { color: var(--ink); font-size: 13.5px; }
.choice small { color: var(--ink-soft); font-size: 11.5px; }
.choice:has(input:checked) { border-color: var(--teal); background: var(--teal-soft); }

.form-error {
  background: #fdf1f0; color: var(--danger); border: 1px solid #f0cfcc;
  padding: 8px 10px; border-radius: 8px; font-size: 13px; margin: 0 0 4px;
}
.flash {
  max-width: 1080px; margin: 14px auto -6px; padding: 10px 14px;
  border-radius: 9px; font-size: 13.5px;
  background: var(--teal-soft); color: var(--teal-dark); border: 1px solid #c8e4de;
}
.flash.error { background: #fdf1f0; color: var(--danger); border-color: #f0cfcc; }

/* ---------- misc ---------- */
.datalist { margin: 0; display: flex; flex-direction: column; gap: 9px; }
.datalist > div { display: flex; justify-content: space-between; gap: 16px; border-bottom: 1px dashed var(--line); padding-bottom: 7px; }
.datalist dt { color: var(--ink-soft); font-size: 12.5px; }
.datalist dd { margin: 0; text-align: right; font-size: 13.5px; font-weight: 500; }

.plainlist { list-style: none; margin: 0; padding: 0; }
.plainlist li { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 9px 0; border-bottom: 1px solid var(--line); }
.plainlist li:last-child { border-bottom: 0; }

.steps { margin: 0; padding-left: 20px; font-size: 13.5px; color: var(--ink-soft); }
.steps li { margin-bottom: 6px; }
.hint { color: var(--ink-soft); font-size: 12.5px; margin: 8px 0 0; }

details.danger { margin-top: 18px; border-top: 1px solid var(--line); padding-top: 12px; }
details.danger summary { color: var(--danger); font-size: 13px; cursor: pointer; }

.foot { text-align: center; color: var(--ink-soft); font-size: 12px; padding: 0 24px 32px; }

/* ---------- login ---------- */
.login-body { background: linear-gradient(160deg, #0e7c6b 0%, #0a5d50 55%, #083f36 100%); min-height: 100vh; }
.login-wrap { max-width: 400px; margin: 0 auto; padding: 64px 20px; }
.login-brand { text-align: center; color: #fff; margin-bottom: 22px; }
.login-brand p { margin: 10px 0 2px; opacity: .8; font-size: 13px; }
.login-brand h1 { font-size: 22px; color: #fff; margin: 0; }
.login-card { display: flex; flex-direction: column; gap: 14px; padding: 24px; }

@media (max-width: 860px) {
  .topbar { flex-wrap: wrap; gap: 10px; padding: 10px 16px; }
  .mainnav { order: 3; width: 100%; margin-left: 0; }
  .userbox { margin-left: auto; }
  main { padding: 18px 14px 40px; }
  .grid-2 { grid-template-columns: 1fr; }
  .metrics { grid-template-columns: 1fr 1fr; }
  .metrics.tight { grid-template-columns: 1fr 1fr; }
  .row-2, .choice-grid { grid-template-columns: 1fr; }
  .page-head { align-items: flex-start; }
  .table { font-size: 13px; }
  .table th, .table td { padding: 8px 6px; }
  .table.report { display: block; overflow-x: auto; white-space: nowrap; }
}

@media print {
  .topbar, .actions, .filters, .foot, .flash { display: none !important; }
  body { background: #fff; }
  main { max-width: none; padding: 0; }
  .card { box-shadow: none; border: 0; padding: 0; }
  .metrics.tight { grid-template-columns: repeat(6, 1fr); }
  .table th, .table td { border-bottom: 1px solid #ddd; }
}