/* =====================================================================
   Evaluador AI Act · Neuroversia
   Identidad: Manual de Identidad Visual v3.3
   Paleta principal: Púrpura #2D1B69 · Marino #1E2A5E · Teal #4ECDC4 · Dorado #E8B84B
   Secundaria: Teal oscuro #2A7B7A · Azul medio #3A5BA0 · Verde suave #A8C66C
   Tipografía: Playfair Display (titulares) + DM Sans (cuerpo)
   ===================================================================== */

:root {
  --purple: #2D1B69;
  --navy: #1E2A5E;
  --teal: #4ECDC4;
  --teal-dark: #2A7B7A;
  --gold: #E8B84B;
  --blue: #3A5BA0;
  --green: #A8C66C;
  --alert: #B4234A;           /* uso funcional exclusivo: prácticas prohibidas y brechas urgentes */

  --bg: #FFFFFF;
  --canvas: #F5F6FA;
  --ink: #1E2A5E;
  --ink-soft: rgba(30, 42, 94, .72);
  --line: rgba(30, 42, 94, .14);
  --surface: #FFFFFF;
  --link: #2A7B7A;
  --focus: #3A5BA0;
  --selected-bg: rgba(78, 205, 196, .12);

  --serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --sans: 'DM Sans', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;

  --r-sm: 6px;
  --r-md: 12px;
  --wrap: 1120px;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #161D45;
    --canvas: #1E2A5E;
    --ink: rgba(255, 255, 255, .88);
    --ink-soft: rgba(255, 255, 255, .66);
    --line: rgba(255, 255, 255, .14);
    --surface: #1E2A5E;
    --link: #4ECDC4;
    --focus: #4ECDC4;
    --selected-bg: rgba(78, 205, 196, .14);
    color-scheme: dark;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--link); text-underline-offset: 3px; }
h1, h2, h3 { font-family: var(--serif); line-height: 1.15; margin: 0; font-weight: 700; }
p { margin: 0; }
.hidden { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 clamp(20px, 4vw, 40px); }

:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 4px; }

.skip { position: absolute; left: -999px; top: 8px; background: var(--gold); color: var(--navy); padding: 8px 14px; border-radius: var(--r-sm); z-index: 100; font-weight: 700; }
.skip:focus { left: 12px; }

/* ---------- Botones ---------- */
.btn {
  font: 600 1rem/1 var(--sans);
  border-radius: 999px;
  padding: 14px 24px;
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  transition: background-color .15s, border-color .15s, color .15s;
}
.btn-primary { background: var(--teal); color: var(--navy); }
.btn-primary:hover { background: #6FD8D1; }
.btn-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.4); }
.btn-ghost:hover { border-color: var(--gold); }
.btn-outline { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-outline:hover { border-color: var(--teal); }
.btn-outline:disabled { opacity: .4; cursor: not-allowed; }
.btn-text { background: none; color: var(--link); padding: 14px 8px; text-decoration: underline; text-underline-offset: 3px; }

/* ---------- Cabecera ---------- */
.site-header {
  background: var(--purple);
  color: #fff;
  position: sticky; top: 0; z-index: 20;
  padding-top: env(safe-area-inset-top, 0px);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.header-row { display: flex; align-items: center; gap: 16px; min-height: 64px; }
.brand { display: flex; align-items: center; gap: 12px; color: #fff; text-decoration: none; padding: 6px 0; }
.brand img { width: 40px; }
.brand-name { font-family: var(--serif); font-size: 1.3rem; font-weight: 700; letter-spacing: .01em; }
.header-product { color: rgba(255,255,255,.7); font-size: .95rem; padding-left: 16px; border-left: 1px solid rgba(255,255,255,.2); }
.header-restart { margin-left: auto; background: none; border: 0; color: rgba(255,255,255,.85); font: 500 .95rem var(--sans); cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }
@media (max-width: 560px) { .header-product { display: none; } }

/* ---------- Hero ---------- */
.hero {
  background:
    radial-gradient(900px 420px at 92% -10%, rgba(78,205,196,.22), transparent 60%),
    radial-gradient(700px 380px at -10% 110%, rgba(232,184,75,.14), transparent 60%),
    var(--purple);
  color: rgba(255,255,255,.85);
  padding: clamp(48px, 8vw, 96px) 0 clamp(40px, 6vw, 72px);
}
.hero-grid { display: grid; grid-template-columns: 1fr auto; gap: 48px; align-items: center; }
.hero h1 { color: #fff; font-size: clamp(2.3rem, 5.4vw, 3.9rem); font-weight: 800; max-width: 16ch; letter-spacing: -.01em; }
.lede { font-size: clamp(1.08rem, 1.6vw, 1.25rem); margin-top: 20px; max-width: 58ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero-meta { margin-top: 16px; font-size: .95rem; color: rgba(255,255,255,.65); }
.hero-mark { width: clamp(120px, 14vw, 170px); margin: 0 clamp(0px, 3vw, 40px); }
@media (max-width: 760px) { .hero-grid { grid-template-columns: 1fr; } .hero-mark { display: none; } }

/* ---------- Línea temporal ---------- */
.timeline { margin-top: clamp(48px, 7vw, 80px); }
.timeline-title { color: #fff; font-size: 1.5rem; }
.timeline-sub { margin-top: 6px; color: rgba(255,255,255,.7); }
.tl-track {
  list-style: none; margin: 32px 0 0; padding: 0;
  display: grid; grid-template-columns: repeat(8, minmax(124px, 1fr));
  position: relative;
  overflow-x: auto; scroll-snap-type: x proximity;
  padding-bottom: 8px;
}
.tl-item { position: relative; padding: 28px 18px 0 0; scroll-snap-align: start; }
.tl-item::before { /* tramo de línea */
  content: ""; position: absolute; top: 8px; left: 0; right: 0; height: 2px;
  background: rgba(255,255,255,.2);
}
.tl-item.past::before { background: var(--teal); }
.tl-item.cut::before { background: linear-gradient(90deg, var(--teal) var(--cut, 50%), rgba(255,255,255,.2) var(--cut, 50%)); }
.tl-node {
  position: absolute; top: 0; left: 0; width: 18px; height: 18px; border-radius: 50%;
  background: var(--purple); border: 2px solid rgba(255,255,255,.5);
}
.past .tl-node { background: var(--teal); border-color: var(--teal); }
.next .tl-node { border-color: var(--gold); box-shadow: 0 0 0 5px rgba(232,184,75,.22); }
.tl-today {
  position: absolute; top: -4px; width: 2px; height: 26px; background: var(--gold);
}
.tl-today span {
  position: absolute; top: -24px; left: 50%; transform: translateX(-50%);
  font-size: .78rem; font-weight: 700; color: var(--gold); white-space: nowrap;
}
.tl-date { display: block; font-size: .85rem; font-weight: 700; color: var(--gold); }
.past .tl-date { color: var(--teal); }
.tl-name { display: block; color: #fff; font-weight: 600; margin-top: 4px; line-height: 1.3; }
.tl-text { display: block; font-size: .86rem; line-height: 1.45; color: rgba(255,255,255,.66); margin-top: 6px; }
.tl-status { display: inline-block; margin-top: 8px; font-size: .78rem; color: rgba(255,255,255,.8); }

@media (max-width: 760px) {
  .tl-track { grid-template-columns: 1fr; overflow: visible; }
  .tl-item { padding: 0 0 28px 34px; }
  .tl-item::before { top: 0; bottom: 0; left: 8px; right: auto; width: 2px; height: auto; }
  .tl-item.cut::before { background: linear-gradient(180deg, var(--teal) var(--cut, 50%), rgba(255,255,255,.2) var(--cut, 50%)); }
  .tl-node { top: 2px; }
  .tl-today { display: none; }
}

/* ---------- Secciones de portada ---------- */
.section { padding: clamp(56px, 8vw, 96px) clamp(20px, 4vw, 40px) 0; }
.section-title { font-size: clamp(1.7rem, 3vw, 2.3rem); }
.news { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(24px, 4vw, 48px); margin-top: 32px; }
.news article { border-top: 3px solid var(--gold); padding-top: 18px; }
.news .n-date { font-size: .9rem; font-weight: 700; color: var(--teal-dark); }
.news h3 { font-size: 1.3rem; margin: 6px 0 10px; }
.news p { color: var(--ink-soft); font-size: 1rem; }
@media (prefers-color-scheme: dark) { .news .n-date { color: var(--teal); } }
@media (max-width: 860px) { .news { grid-template-columns: 1fr; } }

.how { padding-bottom: clamp(56px, 8vw, 96px); }
.steps { margin: 28px 0 0; padding-left: 1.4em; max-width: 70ch; display: grid; gap: 14px; }
.steps li { padding-left: 6px; color: var(--ink-soft); }
.steps li::marker { font-family: var(--serif); font-weight: 700; color: var(--teal-dark); }
.steps strong { color: var(--ink); }

/* ---------- Evaluación ---------- */
#view-eval { background: var(--canvas); padding: clamp(28px, 5vw, 56px) 0 80px; min-height: 70vh; }
.eval-grid { display: grid; grid-template-columns: 260px 1fr; gap: 40px; align-items: start; }
.rail { position: sticky; top: calc(84px + env(safe-area-inset-top, 0px)); }
.rail-progress-head { display: flex; justify-content: space-between; font-size: .9rem; font-weight: 600; margin-bottom: 8px; }
.bar { height: 6px; border-radius: 999px; background: var(--line); overflow: hidden; }
.bar-fill { height: 100%; width: 0; background: linear-gradient(90deg, var(--teal), var(--gold)); transition: width .35s ease; }
.rail-list { list-style: none; margin: 24px 0 0; padding: 0; display: grid; gap: 2px; }
.rail-list li { display: flex; align-items: center; gap: 12px; padding: 8px 10px; border-radius: var(--r-sm); font-size: .95rem; color: var(--ink-soft); }
.rail-list li .dot { width: 10px; height: 10px; border-radius: 50%; border: 2px solid var(--line); flex: none; }
.rail-list li.done .dot { background: var(--teal); border-color: var(--teal); }
.rail-list li.current { background: var(--surface); color: var(--ink); font-weight: 600; }
.rail-list li.current .dot { border-color: var(--gold); background: var(--gold); }
.rail-list li.skip { opacity: .45; text-decoration: line-through; text-decoration-thickness: 1px; }

.qcard { scroll-margin-top: calc(88px + env(safe-area-inset-top, 0px)); background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-md); padding: clamp(24px, 4vw, 48px); }
.q-section { font-size: .95rem; font-weight: 600; color: var(--teal-dark); }
@media (prefers-color-scheme: dark) { .q-section { color: var(--teal); } }
.q-title { font-size: clamp(1.5rem, 2.6vw, 2rem); margin-top: 8px; max-width: 30ch; outline: none; }
.q-help { margin-top: 14px; color: var(--ink-soft); max-width: 68ch; }

.options { border: 0; padding: 0; margin: 28px 0 0; display: grid; gap: 10px; }
.opt { position: relative; }
.opt input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.opt label {
  display: grid; grid-template-columns: 22px 1fr; gap: 4px 14px; align-items: start;
  padding: 16px 18px; border: 1.5px solid var(--line); border-radius: var(--r-md);
  cursor: pointer; transition: border-color .15s, background-color .15s;
}
.opt label:hover { border-color: var(--teal); }
.opt .mark { grid-row: span 2; width: 22px; height: 22px; margin-top: 2px; border: 2px solid var(--ink-soft); display: grid; place-items: center; }
.opt input[type=radio] + label .mark { border-radius: 50%; }
.opt input[type=checkbox] + label .mark { border-radius: 5px; }
.opt .o-label { font-weight: 600; }
.opt .o-desc { font-size: .95rem; color: var(--ink-soft); }
.opt input:checked + label { border-color: var(--teal); background: var(--selected-bg); }
.opt input:checked + label .mark { border-color: var(--teal-dark); background: var(--teal-dark); }
.opt input:checked + label .mark::after { content: ""; width: 8px; height: 8px; border-radius: 50%; background: #fff; }
.opt input[type=checkbox]:checked + label .mark::after { width: 10px; height: 6px; border-radius: 0; background: none; border: solid #fff; border-width: 0 0 2px 2px; transform: rotate(-45deg) translate(1px, -1px); }
.opt input:focus-visible + label { outline: 3px solid var(--focus); outline-offset: 2px; }
.opt.danger input:checked + label { border-color: var(--alert); background: rgba(180,35,74,.08); }
.opt.danger input:checked + label .mark { border-color: var(--alert); background: var(--alert); }

.q-error { margin-top: 14px; color: var(--alert); font-weight: 600; }

.guide { margin-top: 28px; border-top: 1px solid var(--line); padding-top: 18px; }
.guide summary { cursor: pointer; font-weight: 600; color: var(--link); list-style-position: outside; }
.guide-ref { font-weight: 400; color: var(--ink-soft); margin-left: 6px; }
.guide-body { margin-top: 14px; padding: 18px 20px; border-left: 3px solid var(--gold); background: var(--canvas); border-radius: 0 var(--r-sm) var(--r-sm) 0; max-width: 72ch; }
.guide-body ul { margin: 12px 0 0; padding-left: 1.2em; display: grid; gap: 6px; }

.q-nav { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 36px; }
.q-count { font-size: .9rem; color: var(--ink-soft); }

@media (max-width: 900px) {
  .eval-grid { grid-template-columns: 1fr; gap: 20px; }
  .rail { position: static; }
  .rail-list { display: none; }
}

/* ---------- Resultados ---------- */
.results-hero { background: var(--purple); color: rgba(255,255,255,.85); padding: clamp(40px, 6vw, 72px) 0; }
.results-head { display: grid; grid-template-columns: 1fr auto; gap: 40px; align-items: center; }
.results-head h1 { color: #fff; font-size: clamp(2rem, 4.4vw, 3.2rem); max-width: 18ch; }
.results-date { font-size: .95rem; color: var(--gold); font-weight: 600; margin-bottom: 10px; }
.score { position: relative; width: 168px; height: 168px; display: grid; place-items: center; }
.score svg { position: absolute; inset: 0; transform: rotate(-90deg); }
.score circle { fill: none; stroke-width: 9; }
.score-track { stroke: rgba(255,255,255,.14); }
.score-value { stroke: var(--teal); stroke-linecap: round; stroke-dasharray: 326.7; stroke-dashoffset: 326.7; transition: stroke-dashoffset 1.1s cubic-bezier(.2,.7,.2,1); }
.score-num { font-family: var(--serif); font-size: 3rem; font-weight: 800; color: #fff; line-height: 1; margin-top: -10px; }
.score-label { position: absolute; bottom: 46px; font-size: .85rem; color: rgba(255,255,255,.65); }
@media (max-width: 680px) { .results-head { grid-template-columns: 1fr; } }

.results-body { padding-top: clamp(32px, 5vw, 56px); padding-bottom: 80px; }
.alert { border: 2px solid var(--alert); border-radius: var(--r-md); padding: 20px 24px; margin-bottom: 40px; background: rgba(180,35,74,.06); }
.alert h2 { font-size: 1.3rem; color: var(--alert); }
.alert p { margin-top: 8px; }
.alert ul { margin: 8px 0 0; padding-left: 1.2em; }
@media (prefers-color-scheme: dark) { .alert h2 { color: #F08AA6; } }

.r-block { padding: 32px 0; border-top: 1px solid var(--line); }
.r-block:first-of-type { border-top: 0; padding-top: 0; }
.r-block h2 { font-size: clamp(1.4rem, 2.4vw, 1.8rem); }
.r-note { margin-top: 6px; color: var(--ink-soft); }

.profile { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 18px 32px; margin: 20px 0 0; }
.profile div { border-left: 3px solid var(--teal); padding-left: 14px; }
.profile dt { font-size: .88rem; color: var(--ink-soft); }
.profile dd { margin: 2px 0 0; font-weight: 600; }

.duties { list-style: none; margin: 20px 0 0; padding: 0; display: grid; gap: 0; }
.duties li { display: grid; grid-template-columns: 150px 1fr auto; gap: 20px; padding: 16px 0; border-bottom: 1px solid var(--line); align-items: baseline; }
.duty-date { font-weight: 700; font-variant-numeric: tabular-nums; }
.duty-title { font-weight: 600; }
.duty-text { color: var(--ink-soft); font-size: .95rem; margin-top: 2px; }
.pill { font-size: .82rem; font-weight: 700; padding: 4px 10px; border-radius: 999px; white-space: nowrap; }
.pill.live { background: rgba(78,205,196,.22); color: var(--navy); }
.pill.soon { background: rgba(232,184,75,.22); color: #7A5A12; }
@media (prefers-color-scheme: dark) { .pill.live { color: var(--teal); } .pill.soon { color: var(--gold); } .gap .pill.urgent { color: #F7B3C6; background: rgba(180,35,74,.3); } }
@media (max-width: 640px) { .duties li { grid-template-columns: 1fr; gap: 6px; } }

.gaps { margin: 20px 0 0; padding: 0; list-style: none; display: grid; gap: 14px; counter-reset: gap; }
.gap { counter-increment: gap; border: 1px solid var(--line); border-radius: var(--r-md); padding: 20px 22px 20px 64px; position: relative; }
.gap::before { content: counter(gap); position: absolute; left: 22px; top: 18px; font-family: var(--serif); font-weight: 800; font-size: 1.5rem; color: var(--teal-dark); }
.gap.urgent { border-left: 4px solid var(--alert); }
.gap.urgent::before { color: var(--alert); }
.gap-head { display: flex; flex-wrap: wrap; gap: 8px 14px; align-items: baseline; }
.gap-title { font-weight: 700; font-size: 1.05rem; }
.gap-meta { font-size: .88rem; color: var(--ink-soft); }
.gap-action { margin-top: 8px; color: var(--ink-soft); }
.gap-action strong { color: var(--ink); font-weight: 600; }
.pill.urgent { background: rgba(180,35,74,.12); color: var(--alert); }
.empty { color: var(--ink-soft); margin-top: 14px; }

.areas { display: grid; gap: 14px; margin-top: 20px; max-width: 760px; }
.area-row { display: grid; grid-template-columns: 220px 1fr 60px; gap: 16px; align-items: center; }
.area-name { font-size: .95rem; }
.area-val { text-align: right; font-weight: 700; font-variant-numeric: tabular-nums; }
.area-bar { height: 10px; border-radius: 999px; background: var(--line); overflow: hidden; }
.area-bar span { display: block; height: 100%; border-radius: 999px; }
@media (max-width: 560px) { .area-row { grid-template-columns: 1fr 60px; } .area-bar { grid-column: 1 / -1; grid-row: 2; } }

.cta-block p { margin-top: 10px; max-width: 64ch; color: var(--ink-soft); }
.cta-block .hero-actions { margin-top: 24px; }

/* ---------- Pie ---------- */
.site-footer { background: var(--canvas); border-top: 1px solid var(--line); padding: 48px 0 calc(48px + env(safe-area-inset-bottom, 0px)); }
.footer-grid { display: grid; grid-template-columns: 260px 1fr; gap: 40px; }
.footer-logo { width: 200px; }
.footer-tag { margin-top: 10px; font-family: var(--serif); font-style: italic; color: var(--ink-soft); }
.footer-legal { font-size: .92rem; color: var(--ink-soft); display: grid; gap: 12px; max-width: 70ch; }
.sources summary { cursor: pointer; color: var(--link); font-weight: 600; }
.sources ul { margin: 10px 0 0; padding-left: 1.2em; display: grid; gap: 4px; }
@media (prefers-color-scheme: dark) {
  .footer-logo { background: #fff; padding: 10px 14px; border-radius: var(--r-sm); }
}
@media (max-width: 720px) { .footer-grid { grid-template-columns: 1fr; } }

/* ---------- Movimiento reducido ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}

/* ---------- Impresión / PDF ---------- */
@media print {
  @page { margin: 16mm 14mm; }
  :root { --ink: #1E2A5E; --ink-soft: #3d4670; --line: #d5d8e4; --canvas: #f5f6fa; --surface: #fff; --link: #2A7B7A; }
  body { background: #fff; font-size: 10.5pt; }
  .site-header { position: static; }
  .header-restart, .no-print, #view-home, #view-eval, .skip, .sources { display: none !important; }
  .results-hero { -webkit-print-color-adjust: exact; print-color-adjust: exact; padding: 24px 0; }
  .site-header { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  .score-value { transition: none; }
  .gap, .duties li, .r-block h2 { break-inside: avoid; }
  .r-block { padding: 18px 0; }
  .site-footer { padding: 18px 0; }
  .pill, .alert, .area-bar span, .profile div { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  a[href^="http"]::after { content: " (" attr(href) ")"; font-size: 8pt; color: #3d4670; }
  .brand::after, .footer-copy a::after { content: none !important; }
  .alert h2 { color: #B4234A !important; }
  .pill.live { color: #1E2A5E !important; } .pill.urgent { color: #B4234A !important; } .pill.soon { color: #7A5A12 !important; }
  .q-section, .news .n-date { color: #2A7B7A !important; }
}