:root {
  --ink: #1d1d1f;
  --ink-2: #424245;
  --muted: #6e6e73;
  --faint: #86868b;
  --line: #e5e5ea;
  --line-2: #d2d2d7;
  --canvas: #f5f5f7;
  --surface: #ffffff;
  --blue: #0071e3;
  --blue-hover: #0077ed;
  --blue-soft: rgba(0, 113, 227, .1);
  --green: #1d7f3a;
  --green-soft: #e8f5ec;
  --amber: #a15c00;
  --amber-soft: #fff4e0;
  --red: #c4281c;
  --red-soft: #fdeeed;
  --radius: 18px;
  --radius-sm: 12px;
  --pill: 980px;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "Helvetica Neue", "Segoe UI", Roboto, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
[id] { scroll-margin-top: 112px; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.47;
  letter-spacing: -.022em;
  color: var(--ink);
  background: var(--canvas);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { margin: 0; font-weight: 600; color: var(--ink); }
h1 { font-size: 40px; line-height: 1.1; letter-spacing: -.03em; }
h2 { font-size: 24px; line-height: 1.17; letter-spacing: -.02em; }
h3 { font-size: 19px; line-height: 1.2; letter-spacing: -.015em; }
p { margin: 0 0 12px; }
small, .small:not(button):not(.btn) { font-size: 14px; color: var(--muted); letter-spacing: -.01em; }
code { font-family: "SF Mono", ui-monospace, Menlo, Consolas, monospace; font-size: .86em; background: var(--canvas); padding: 2px 6px; border-radius: 6px; letter-spacing: 0; }
pre { font-family: "SF Mono", ui-monospace, Menlo, Consolas, monospace; font-size: 14px; background: #1d1d1f; color: #f5f5f7; padding: 16px 18px; border-radius: var(--radius-sm); overflow-x: auto; letter-spacing: 0; }
pre code { background: none; padding: 0; }

/* Barra superior translúcida */
.globalnav {
  position: sticky; top: 0; z-index: 10;
  background: rgba(251, 251, 253, .8);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid rgba(0, 0, 0, .08);
}
.globalnav .inner { max-width: 1080px; margin: 0 auto; padding: 0 22px; height: 52px; display: flex; align-items: center; gap: 28px; }
.globalnav .brand { font-weight: 600; font-size: 15px; color: var(--ink); white-space: nowrap; }
.globalnav nav { display: flex; align-items: center; gap: 24px; margin-left: auto; flex-wrap: wrap; }
.globalnav nav a { font-size: 13px; color: var(--ink); opacity: .82; letter-spacing: -.01em; }
.globalnav nav a:hover { opacity: 1; text-decoration: none; }
.globalnav nav a.current { opacity: 1; font-weight: 600; }
.globalnav form { margin: 0; }

/* Navegación de sección (debajo de la barra superior) */
.localnav { background: var(--surface); border-bottom: 1px solid var(--line); }
.localnav .inner { max-width: 1080px; margin: 0 auto; padding: 0 22px; min-height: 52px; display: flex; align-items: center; gap: 22px; flex-wrap: wrap; }
.localnav .title { font-size: 21px; font-weight: 600; letter-spacing: -.02em; margin-right: auto; }
.localnav a { font-size: 13px; color: var(--ink-2); padding: 6px 0; }
.localnav a.current { color: var(--ink); font-weight: 600; border-bottom: 2px solid var(--ink); }
.localnav a:hover { text-decoration: none; color: var(--ink); }

main { max-width: 1080px; margin: 0 auto; padding: 40px 22px 64px; }
main.narrow { max-width: 640px; }
footer { border-top: 1px solid var(--line); }
footer .inner { max-width: 1080px; margin: 0 auto; padding: 18px 22px 40px; font-size: 12px; color: var(--muted); display: flex; gap: 16px; flex-wrap: wrap; }
footer a { color: var(--ink-2); }

/* Encabezados de página */
.hero { text-align: center; padding: 56px 0 40px; }
.hero .eyebrow { font-size: 21px; font-weight: 600; color: var(--blue); margin-bottom: 8px; }
.hero h1 { font-size: 56px; letter-spacing: -.035em; }
.hero .lead { font-size: 24px; line-height: 1.33; color: var(--muted); max-width: 680px; margin: 14px auto 28px; letter-spacing: -.02em; }
.page-head { margin-bottom: 28px; }
.page-head h1 { margin-bottom: 8px; }
.page-head .lead { font-size: 19px; color: var(--muted); max-width: 720px; }
.section-title { margin: 40px 0 16px; }

/* Superficies */
.card { background: var(--surface); border-radius: var(--radius); padding: 28px; margin-bottom: 20px; }
.card > h2, .card > h3 { margin-bottom: 12px; }
.card .card-head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 16px; }
.card.center { text-align: center; }
.grid { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); margin-bottom: 20px; }
.grid > .card { margin-bottom: 0; }
.stat .value { font-size: 40px; font-weight: 600; letter-spacing: -.03em; line-height: 1.1; }
.stat .label { font-size: 14px; color: var(--muted); }
.stat .sub { font-size: 13px; color: var(--faint); margin-top: 6px; }
.divider { height: 1px; background: var(--line); margin: 20px 0; border: 0; }

/* Botones */
.btn, button {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  font: inherit; font-size: 15px; font-weight: 400; letter-spacing: -.01em;
  padding: 9px 20px; border-radius: var(--pill); border: 0; cursor: pointer;
  background: var(--blue); color: #fff; text-decoration: none; white-space: nowrap;
  transition: background .15s ease;
}
.btn:hover, button:hover { background: var(--blue-hover); text-decoration: none; }
.btn:focus-visible, button:focus-visible { outline: 4px solid var(--blue-soft); outline-offset: 1px; }
.btn.secondary, button.secondary { background: #e8e8ed; color: var(--ink); }
.btn.secondary:hover, button.secondary:hover { background: #dcdce1; }
.btn.ghost, button.ghost { background: transparent; color: var(--blue); padding-left: 4px; padding-right: 4px; }
.btn.ghost:hover, button.ghost:hover { background: transparent; text-decoration: underline; }
.btn.danger, button.danger { background: var(--red-soft); color: var(--red); }
.btn.danger:hover, button.danger:hover { background: #fbdcd9; }
.btn.small, button.small { font-size: 13px; padding: 5px 13px; }
.btn.large, button.large { font-size: 17px; padding: 12px 26px; }
.btn.disabled { background: #e8e8ed; color: var(--faint); cursor: default; }
.globalnav button { background: transparent; color: var(--ink); font-size: 13px; padding: 4px 12px; border: 1px solid var(--line-2); opacity: .82; }
.globalnav button:hover { background: rgba(0, 0, 0, .04); opacity: 1; }

/* Formularios */
form { margin: 0; }
.form { display: grid; gap: 16px; max-width: 520px; }
.form.wide { max-width: none; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); align-items: end; }
.field { display: grid; gap: 6px; font-size: 14px; color: var(--ink-2); font-weight: 500; }
.field .hint { font-weight: 400; color: var(--muted); font-size: 13px; }
input, select, textarea {
  font: inherit; font-size: 17px; letter-spacing: -.01em; color: var(--ink);
  padding: 11px 14px; border: 1px solid var(--line-2); border-radius: var(--radius-sm); background: var(--surface); width: 100%;
  transition: border-color .15s ease, box-shadow .15s ease;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 4px var(--blue-soft); }
input[type="checkbox"], input[type="radio"] { width: 18px; height: 18px; padding: 0; accent-color: var(--blue); }
input[type="file"] { padding: 9px 12px; font-size: 15px; }
.check { display: flex; align-items: center; gap: 10px; font-size: 15px; color: var(--ink); font-weight: 400; }
.checks { display: flex; gap: 20px; flex-wrap: wrap; }
.inline { display: inline-flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.row.end { justify-content: flex-end; }
.row.center { justify-content: center; }
.spacer { flex: 1; }

/* Avisos */
.flash { border-radius: var(--radius-sm); padding: 14px 18px; margin-bottom: 12px; font-size: 15px; background: var(--surface); border: 1px solid var(--line); }
.flash.ok { background: var(--green-soft); border-color: transparent; color: var(--green); }
.flash.error { background: var(--red-soft); border-color: transparent; color: var(--red); }
.flash.warn { background: var(--amber-soft); border-color: transparent; color: var(--amber); }
.notice { border-radius: var(--radius-sm); padding: 16px 18px; background: var(--canvas); color: var(--ink-2); font-size: 15px; margin: 12px 0; }
.notice.ok { background: var(--green-soft); color: var(--green); }
.notice.warn { background: var(--amber-soft); color: var(--amber); }
.notice.bad { background: var(--red-soft); color: var(--red); }
.notice ul { margin: 8px 0 0; padding-left: 20px; }
.secret { font-family: "SF Mono", ui-monospace, Menlo, monospace; font-size: 22px; letter-spacing: .04em; background: var(--surface); padding: 6px 12px; border-radius: 8px; display: inline-block; }

/* Etiquetas de estado */
.chip { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 500; padding: 3px 10px; border-radius: var(--pill); background: #f0f0f2; color: var(--muted); letter-spacing: -.005em; white-space: nowrap; }
.chip::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; opacity: .8; }
.chip.ok { background: var(--green-soft); color: var(--green); }
.chip.warn { background: var(--amber-soft); color: var(--amber); }
.chip.bad { background: var(--red-soft); color: var(--red); }
.chip.info { background: var(--blue-soft); color: var(--blue); }

/* Tablas */
.table-wrap { overflow-x: auto; margin: 0 -4px; }
table.table { width: 100%; border-collapse: collapse; font-size: 15px; }
table.table th { text-align: left; font-size: 12px; font-weight: 500; color: var(--muted); padding: 0 12px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
table.table td { padding: 16px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
table.table tr:last-child td { border-bottom: 0; }
table.table td.num, table.table th.num { text-align: right; font-variant-numeric: tabular-nums; }
table.table .strong { font-weight: 600; }
table.table .muted td { color: var(--faint); }
table.compact td { padding: 10px 12px; }
.kv { display: grid; grid-template-columns: max-content 1fr; gap: 12px 28px; font-size: 15px; margin: 0; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; word-break: break-word; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.team-name { font-weight: 600; }
.score { font-size: 22px; font-weight: 600; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }

/* Progreso de la pareja */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 0; counter-reset: step; margin: 8px 0 4px; }
.step { position: relative; padding: 0 16px 0 0; }
.step .dot { width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; font-size: 13px; font-weight: 600; background: #e8e8ed; color: var(--muted); margin-bottom: 10px; }
.step.done .dot { background: var(--green); color: #fff; }
.step.now .dot { background: var(--blue); color: #fff; }
.step .name { font-weight: 600; font-size: 15px; }
.step .desc { font-size: 13px; color: var(--muted); }

/* Resultado grande */
.result-hero { text-align: center; padding: 12px 0 8px; }
.result-hero .big { font-size: 72px; font-weight: 600; letter-spacing: -.04em; line-height: 1; }
.result-hero .of { font-size: 24px; color: var(--muted); font-weight: 500; }
.breakdown { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin: 24px 0; }
.breakdown div { background: var(--canvas); border-radius: var(--radius-sm); padding: 14px 16px; }
.breakdown .k { font-size: 13px; color: var(--muted); }
.breakdown .v { font-size: 21px; font-weight: 600; letter-spacing: -.02em; }

/* Ficha del jurado */
.result-hero .k { font-size: 15px; color: var(--muted); margin: 0 0 6px; }
.result-hero .big.bad { color: var(--red); font-size: 48px; }
.area { border-top: 1px solid var(--line); padding-top: 20px; margin-top: 20px; }
.area:first-of-type { border-top: 0; padding-top: 0; }
.area-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.area-head h3 { margin: 0; }
progress { appearance: none; -webkit-appearance: none; width: 100%; height: 10px; border: 0; border-radius: var(--pill); background: #e8e8ed; overflow: hidden; margin: 12px 0 4px; }
progress::-webkit-progress-bar { background: #e8e8ed; border-radius: var(--pill); }
progress::-webkit-progress-value { background: var(--blue); border-radius: var(--pill); }
progress::-moz-progress-bar { background: var(--blue); border-radius: var(--pill); }
progress.ok::-webkit-progress-value { background: var(--green); }
progress.ok::-moz-progress-bar { background: var(--green); }
progress.warn::-webkit-progress-value { background: #d98a00; }
progress.warn::-moz-progress-bar { background: #d98a00; }
progress.bad::-webkit-progress-value { background: var(--red); }
progress.bad::-moz-progress-bar { background: var(--red); }
.plain-list { list-style: none; padding: 0; margin: 0 0 16px; }
.plain-list li { padding: 8px 0; border-bottom: 1px solid var(--line); }
.plain-list li:last-child { border-bottom: 0; }
.timeline td:first-child { white-space: nowrap; }

/* Material */
.product { text-align: center; padding: 40px 28px; }
.product h2 { font-size: 32px; letter-spacing: -.03em; }
.product .tagline { color: var(--muted); font-size: 19px; margin: 6px 0 24px; }

/* Cuenta regresiva */
.countdown { display: inline-flex; gap: 18px; margin: 8px 0 24px; }
.countdown div { text-align: center; min-width: 64px; }
.countdown b { display: block; font-size: 40px; font-weight: 600; letter-spacing: -.03em; font-variant-numeric: tabular-nums; }
.countdown span { font-size: 12px; color: var(--muted); }

/* Manuales */
.manual { max-width: 760px; margin: 0 auto; }
.manual h2 { margin: 40px 0 12px; }
.manual .card > h2:first-child { margin-top: 0; }
.manual h3 { margin: 24px 0 8px; }
.manual ol, .manual ul { padding-left: 22px; }
.manual li { margin: 6px 0; }
.manual .card { margin-top: 16px; }
.toc { display: flex; gap: 10px; flex-wrap: wrap; margin: 8px 0 24px; }

details { margin-top: 12px; }
details summary { cursor: pointer; color: var(--blue); font-size: 15px; list-style: none; }
details summary::-webkit-details-marker { display: none; }
details summary::after { content: " ›"; }
details[open] summary::after { content: " ⌄"; }

@media (max-width: 734px) {
  body { font-size: 16px; }
  h1 { font-size: 32px; }
  .hero h1 { font-size: 40px; }
  .hero .lead { font-size: 19px; }
  .card { padding: 22px; border-radius: 16px; }
  .globalnav .inner { height: auto; padding: 10px 16px; flex-wrap: wrap; gap: 10px; }
  .globalnav nav { gap: 14px; margin-left: 0; }
  main { padding: 28px 16px 48px; }
  .kv { grid-template-columns: 1fr; gap: 2px 0; }
  .kv dd { margin-bottom: 10px; }
  .result-hero .big { font-size: 56px; }
}
