:root {
  --ink: #15211d;
  --muted: #5b6863;
  --paper: #f7f5ef;
  --surface: #ffffff;
  --line: #d8ded9;
  --accent: #245f4a;
  --accent-strong: #184534;
  --soft: #e8f0ec;
  --warning: #7a4c13;
  --danger: #8c2f2f;
  --radius: 1rem;
  --shadow: 0 1.2rem 3rem rgb(21 33 29 / 8%);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

a { color: inherit; }

.shell {
  width: min(72rem, calc(100% - 2rem));
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -5rem;
  z-index: 100;
  padding: .75rem 1rem;
  background: var(--ink);
  color: white;
}

.skip-link:focus { top: 1rem; }

.site-header {
  border-bottom: 1px solid var(--line);
  background: rgb(247 245 239 / 94%);
}

.header-inner {
  display: flex;
  min-height: 4.5rem;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: flex;
  gap: .75rem;
  align-items: center;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 2.5rem;
  height: 2.5rem;
  place-items: center;
  border-radius: 50%;
  background: var(--accent);
  color: white;
  font-weight: 800;
}

.brand small {
  display: block;
  color: var(--muted);
  font-size: .75rem;
}

nav { display: flex; gap: 1rem; }
nav a { text-decoration-thickness: .08em; text-underline-offset: .25em; }

.hero {
  display: grid;
  gap: 2rem;
  padding-block: 4.5rem;
}

.eyebrow {
  margin-bottom: .4rem;
  color: var(--accent);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

h1, h2, h3 {
  line-height: 1.12;
  text-wrap: balance;
}

h1 {
  max-width: 18ch;
  margin: 0;
  font-size: clamp(2.5rem, 9vw, 5rem);
  letter-spacing: -.055em;
}

h2 { font-size: clamp(1.8rem, 5vw, 3rem); }

.hero-copy {
  max-width: 44rem;
  color: var(--muted);
  font-size: 1.08rem;
}

.principle-card,
.result-panel,
.process-grid article {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.principle-card {
  align-self: end;
  padding: 1.5rem;
}

.button {
  display: inline-flex;
  min-height: 2.9rem;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: .7rem;
  padding: .75rem 1.1rem;
  font: inherit;
  font-weight: 750;
  text-decoration: none;
  cursor: pointer;
}

.button.primary { background: var(--accent); color: white; }
.button.primary:hover { background: var(--accent-strong); }
.button:disabled { cursor: wait; opacity: .65; }

.consult-section {
  border-block: 1px solid var(--line);
  background: var(--surface);
}

.consultation-grid {
  display: grid;
  gap: 2rem;
  padding-block: 4rem;
}

form { display: grid; gap: .7rem; }

label { margin-top: .5rem; font-weight: 750; }
label span { color: var(--muted); font-weight: 400; }

input, select, textarea {
  width: 100%;
  border: 1px solid #aab5af;
  border-radius: .65rem;
  padding: .8rem;
  background: white;
  color: var(--ink);
  font: inherit;
}

textarea { resize: vertical; }

input:focus-visible,
select:focus-visible,
textarea:focus-visible,
button:focus-visible,
a:focus-visible {
  outline: .2rem solid #5a9d83;
  outline-offset: .18rem;
}

.field-meta {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: var(--muted);
}

.field-error { min-height: 1.5rem; margin: 0; color: var(--danger); }

.result-panel {
  min-height: 22rem;
  padding: 1.5rem;
}

.result-heading h2 { margin-top: 0; }

.result-block {
  margin-top: 1.25rem;
  border-top: 1px solid var(--line);
  padding-top: 1rem;
}

.result-block h3 { margin-bottom: .4rem; }
.result-block ul { padding-left: 1.25rem; }

.status {
  border-left: .3rem solid var(--line);
  padding: 1rem;
  background: var(--paper);
}

.status.loading { border-color: var(--accent); }
.status.success { border-color: var(--accent); background: var(--soft); }
.status.warning { border-color: var(--warning); }
.status.error { border-color: var(--danger); }

.process-section { padding-block: 4rem; }

.process-grid {
  display: grid;
  gap: 1rem;
}

.process-grid article { padding: 1.25rem; }
.process-grid article span { color: var(--accent); font-weight: 850; }

footer {
  border-top: 1px solid var(--line);
  padding-block: 2rem;
  color: var(--muted);
}

@media (min-width: 48rem) {
  .hero { grid-template-columns: minmax(0, 1.6fr) minmax(16rem, .7fr); }
  .consultation-grid { grid-template-columns: minmax(0, 1fr) minmax(20rem, .85fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 70rem) {
  .process-grid { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 42rem) {
  nav a:not(:first-child) { display: none; }
  .brand small { display: none; }
}


/* Sprint 19I: evidencia y trazabilidad */
.block-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.section-help {
  margin-top: -.15rem;
  color: var(--muted);
  font-size: .92rem;
}

.count-badge,
.review-badge,
.source-badge,
.trace-status {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: .25rem .6rem;
  font-size: .76rem;
  font-weight: 800;
  line-height: 1.3;
}

.count-badge { background: var(--soft); color: var(--accent-strong); }
.review-badge { background: #f6ead8; color: var(--warning); }

.evidence-group { margin-top: 1rem; }
.evidence-group h4 { margin-bottom: .65rem; }

.evidence-list {
  display: grid;
  gap: .75rem;
}

.evidence-card {
  border: 1px solid var(--line);
  border-radius: .8rem;
  padding: .9rem;
  background: #fbfcfa;
}

.evidence-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: .75rem;
}

.evidence-card h5 {
  margin: .1rem 0;
  font-size: 1rem;
  line-height: 1.35;
}

.source-badge { flex: 0 0 auto; background: var(--paper); color: var(--muted); }
.source-badge.normative { background: #e6efe9; color: var(--accent-strong); }
.source-badge.supporting { background: #edf0f4; color: #425268; }
.source-badge.jurisprudence { background: #f2ebf5; color: #694078; }

.evidence-meta {
  display: flex;
  flex-wrap: wrap;
  gap: .35rem .8rem;
  margin-top: .6rem;
  color: var(--muted);
  font-size: .82rem;
}

.evidence-snippet {
  margin: .7rem 0 0;
  border-left: .2rem solid var(--line);
  padding-left: .75rem;
  color: #35413d;
}

.evidence-technical,
.trace-details {
  margin-top: .75rem;
  border-top: 1px solid var(--line);
  padding-top: .6rem;
}

.evidence-technical summary,
.trace-details summary {
  cursor: pointer;
  color: var(--accent-strong);
  font-weight: 700;
}

.trace-summary,
.technical-trace {
  display: grid;
  gap: .55rem;
  margin: .75rem 0 0;
}

.trace-summary div,
.technical-trace div {
  display: grid;
  grid-template-columns: minmax(7rem, .55fr) minmax(0, 1fr);
  gap: .6rem;
}

.trace-summary dt,
.technical-trace dt {
  color: var(--muted);
  font-weight: 700;
}

.trace-summary dd,
.technical-trace dd {
  margin: 0;
  overflow-wrap: anywhere;
}

.trace-events {
  display: grid;
  gap: .65rem;
  padding-left: 1.25rem;
}

.trace-event {
  padding: .75rem;
  border: 1px solid var(--line);
  border-radius: .7rem;
  background: #fbfcfa;
}

.trace-event-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
}

.trace-event p { margin: .4rem 0 0; }
.trace-event small { color: var(--warning); font-weight: 700; }

.trace-status { background: var(--paper); color: var(--muted); }
.trace-status.completed { background: var(--soft); color: var(--accent-strong); }
.trace-status.review_required { background: #f6ead8; color: var(--warning); }
.trace-status.degraded { background: #f8eeee; color: var(--danger); }

@media (max-width: 42rem) {
  .block-heading,
  .evidence-card-header,
  .trace-event-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .trace-summary div,
  .technical-trace div {
    grid-template-columns: 1fr;
    gap: .1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

/* Bloque 14.6: exposición visual de Analyzer 1.0 */
.analyzer-block {
  border-top: 0;
  border: 1px solid var(--line);
  border-radius: .9rem;
  padding: 1rem;
  background: #fbfcfa;
}

.analyzer-eyebrow {
  margin-top: 0;
}

.analyzer-status,
.presence-badge {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  border-radius: 999px;
  padding: .3rem .65rem;
  font-size: .76rem;
  font-weight: 800;
}

.analyzer-status.ready,
.presence-badge.present {
  background: var(--soft);
  color: var(--accent-strong);
}

.analyzer-status.needs_clarification,
.analyzer-status.review_required {
  background: #f6ead8;
  color: var(--warning);
}

.analyzer-status.insufficient_evidence,
.presence-badge.absent {
  background: #f8eeee;
  color: var(--danger);
}

.analyzer-summary {
  display: grid;
  gap: .6rem;
  margin: 1rem 0 0;
}

.analyzer-summary div {
  display: grid;
  grid-template-columns: minmax(9rem, .65fr) minmax(0, 1fr);
  gap: .6rem;
  padding-bottom: .45rem;
  border-bottom: 1px solid var(--line);
}

.analyzer-summary dt {
  color: var(--muted);
  font-weight: 700;
}

.analyzer-summary dd {
  margin: 0;
  overflow-wrap: anywhere;
  font-weight: 700;
}

.analyzer-subsection {
  margin-top: 1.15rem;
  border-top: 1px solid var(--line);
  padding-top: .9rem;
}

.analyzer-subsection h4 {
  margin: 0 0 .7rem;
}

.canonical-conclusion {
  margin: 0;
  border-left: .25rem solid var(--accent);
  padding: .8rem 1rem;
  background: var(--soft);
  font-weight: 650;
}

.subsection-heading,
.analyzer-evidence-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
}

.fact-grid,
.readiness-grid,
.analyzer-evidence-grid {
  display: grid;
  gap: .65rem;
}

.fact-card,
.analyzer-card,
.analyzer-evidence-card {
  border: 1px solid var(--line);
  border-radius: .75rem;
  padding: .75rem;
  background: var(--surface);
}

.fact-card p {
  margin: .3rem 0;
}

.fact-card small {
  color: var(--muted);
}

.analyzer-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .7rem;
}

.analyzer-card span {
  color: var(--muted);
  font-size: .85rem;
  font-weight: 750;
}

.analyzer-card.complete {
  border-left: .25rem solid var(--accent);
}

.analyzer-card.partial {
  border-left: .25rem solid var(--warning);
}

.analyzer-card.missing {
  border-left: .25rem solid var(--danger);
}

.analyzer-card.not_applicable {
  opacity: .78;
}

.analyzer-evidence-card.present {
  border-left: .25rem solid var(--accent);
}

.analyzer-evidence-card.absent {
  border-left: .25rem solid var(--line);
}

.analyzer-evidence-card ul {
  margin-bottom: 0;
  overflow-wrap: anywhere;
}

.analyzer-evidence-card > small {
  display: block;
  margin-top: .55rem;
  color: var(--muted);
}

.analyzer-review-note {
  color: var(--warning) !important;
  font-weight: 700;
}

.priority-list {
  display: grid;
  gap: .35rem;
}

.analyzer-integrity dd {
  font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
  font-size: .82rem;
}

@media (min-width: 36rem) {
  .readiness-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .analyzer-evidence-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 42rem) {
  .analyzer-summary div {
    grid-template-columns: 1fr;
    gap: .1rem;
  }

  .subsection-heading,
  .analyzer-evidence-heading,
  .analyzer-card {
    align-items: flex-start;
    flex-direction: column;
  }
}