@import url("https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&family=IBM+Plex+Mono:wght@400;500;600&display=swap");

/* Paleta alineada a arca.api.com.ar (navy + cielo + amarillo) */
:root {
  --bg: #f4f7fb;
  --bg-2: #e8eef6;
  --cream: #ffffff;
  --ink: #090b0c;
  --muted: #5a6570;
  --line: rgba(1, 49, 111, 0.12);
  --navy: #01316f;
  --blue: #044791;
  --sky: #4dbbfe;
  --yellow: #ffda00;
  --accent: #044791;
  --accent-soft: rgba(4, 71, 145, 0.1);
  --ember: #044791;
  --ember-soft: rgba(77, 187, 254, 0.18);
  --sage: #3d5a80;
  --card: #ffffff;
  --code-bg: #090b0c;
  --code: #e8eef6;
  --ok: #0f7a4a;
  --ok-soft: rgba(15, 122, 74, 0.12);
  --warn: #8a5a12;
  --warn-soft: rgba(255, 218, 0, 0.25);
  --gap: #b42318;
  --gap-soft: rgba(180, 35, 24, 0.1);
  --info: #044791;
  --info-soft: rgba(4, 71, 145, 0.1);
  --radius: 16px;
  --shadow: 0 12px 32px rgba(1, 49, 111, 0.08);
  --shadow-lg: 0 20px 48px rgba(1, 49, 111, 0.12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--navy);
  color: #fff;
  padding: 0.5rem 1rem;
  z-index: 100;
}
.skip:focus { left: 0.75rem; top: 0.75rem; }

body {
  margin: 0;
  font-family: "DM Sans", "Segoe UI", system-ui, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(900px 480px at 0% -10%, rgba(77, 187, 254, 0.22), transparent 55%),
    radial-gradient(700px 400px at 100% 0%, rgba(4, 71, 145, 0.12), transparent 50%),
    var(--bg);
  line-height: 1.6;
  font-size: 17px;
}

.wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: 1.25rem 1.15rem 4rem;
}

nav.top {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.9rem;
  align-items: center;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.6rem 1rem;
  margin-bottom: 1.35rem;
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0.65rem;
  z-index: 20;
}

nav.top a {
  color: var(--sage);
  font-weight: 600;
  text-decoration: none;
  font-size: 0.9rem;
}
nav.top a:hover { color: var(--blue); }
nav.top a.is-active {
  color: var(--navy);
  background: rgba(77, 187, 254, 0.2);
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
}
nav.top .brand {
  color: var(--navy);
  font-weight: 700;
  margin-right: auto;
}

.layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.25rem;
}

@media (min-width: 980px) {
  .layout {
    grid-template-columns: 220px minmax(0, 1fr);
    align-items: start;
  }
  .toc {
    position: sticky;
    top: 4.5rem;
    max-height: calc(100vh - 5.5rem);
    overflow: auto;
  }
}

.toc {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem 1.05rem;
  box-shadow: var(--shadow);
}
.toc h2 {
  margin: 0 0 0.65rem;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  border: 0;
  padding: 0;
}
.toc ol { margin: 0; padding-left: 1.1rem; font-size: 0.86rem; }
.toc li { margin: 0.28rem 0; }
.toc a { color: var(--sage); text-decoration: none; }
.toc a:hover { color: var(--blue); }

article {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 1.75rem 1.5rem 2.25rem;
  box-shadow: var(--shadow-lg);
}

.hero {
  margin: 0 0 1.5rem;
  padding: 1.5rem 1.35rem 1.55rem;
  border-radius: 20px;
  border: 1px solid rgba(77, 187, 254, 0.35);
  background:
    linear-gradient(145deg, rgba(1, 49, 111, 0.94), rgba(4, 71, 145, 0.88)),
    var(--navy);
  color: #fff;
}
.hero .eyebrow {
  color: var(--sky);
  margin: 0 0 0.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.hero h1 {
  color: #fff;
  margin: 0 0 0.65rem;
  font-size: clamp(1.7rem, 3vw, 2.35rem);
  letter-spacing: -0.03em;
  line-height: 1.15;
}
.hero .lead {
  color: rgba(255, 255, 255, 0.82);
  max-width: 52ch;
  margin: 0 0 1rem;
  font-size: 1.05rem;
}
.hero .chip {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.18);
  color: #fff;
}
.hero .chip a { color: var(--yellow); }
.hero a.jump {
  background: var(--yellow);
  color: var(--navy) !important;
}
.hero a.jump:hover { filter: brightness(1.05); }
.hero a.jump.ghost {
  background: transparent;
  color: #fff !important;
  border: 1px solid rgba(255, 255, 255, 0.35);
}
.hero a.jump.ghost:hover {
  border-color: var(--sky);
  color: var(--sky) !important;
  background: rgba(77, 187, 254, 0.12);
}

.eyebrow {
  display: inline-block;
  margin: 0 0 0.55rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue);
}

h1, h2, h3 { line-height: 1.25; color: var(--ink); }
h1 { font-size: clamp(1.7rem, 2.5vw, 2.2rem); margin: 0 0 0.65rem; letter-spacing: -0.02em; }
h2 {
  font-size: 1.28rem;
  margin-top: 2.2rem;
  scroll-margin-top: 5.5rem;
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.45rem;
}
h3 { font-size: 1.05rem; margin-top: 1.4rem; scroll-margin-top: 5.5rem; }

.lead { font-size: 1.05rem; color: var(--muted); margin: 0 0 1rem; max-width: 60ch; }
a { color: var(--blue); }
p, li { color: var(--ink); }
.muted { color: var(--muted); font-size: 0.95rem; }

.meta-row { display: flex; flex-wrap: wrap; gap: 0.45rem; margin: 0.85rem 0 0; }
.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.28rem 0.7rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--bg-2);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--sage);
}
.chip a { color: inherit; text-decoration: none; }
.chip a:hover { color: var(--blue); }

.hero-jumps { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1.1rem; }
.jump {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.5rem 0.95rem;
  border-radius: 999px;
  background: var(--navy);
  color: #fff !important;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 650;
}
.jump:hover { background: var(--blue); }
.jump.ghost {
  background: transparent;
  color: var(--navy) !important;
  border: 1px solid var(--line);
}
.jump.ghost:hover {
  border-color: var(--sky);
  color: var(--blue) !important;
  background: var(--ember-soft);
}

/* Demo card estilo arca.api */
.demo-grid {
  display: grid;
  gap: 1rem;
  margin: 1.25rem 0 0.5rem;
}
@media (min-width: 800px) {
  .demo-grid { grid-template-columns: 1.15fr 0.85fr; align-items: stretch; }
}
.demo-card {
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: #0e1216;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.demo-card .bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 0.9rem;
  background: #151a20;
  color: #9aa7b5;
  font-size: 0.78rem;
  font-weight: 600;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
}
.demo-card .bar .dot {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--sky);
}
.demo-card pre {
  margin: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  padding: 1rem 1.05rem 1.15rem;
  color: #d7e3ef;
  font-size: 0.82rem;
}
.demo-result {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.75rem;
  padding: 1.15rem 1.2rem;
  border-radius: 18px;
  border: 1px solid rgba(77, 187, 254, 0.35);
  background: linear-gradient(160deg, rgba(77, 187, 254, 0.12), rgba(255, 255, 255, 0.9));
}
.demo-result .ok-line {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-weight: 700;
  color: var(--ok);
  font-size: 0.95rem;
}
.demo-result .cae {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--navy);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.75rem 0.9rem;
}
.demo-result .cae small {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--muted);
}

.tldr {
  display: grid;
  gap: 0.85rem;
  margin: 1.25rem 0;
  padding: 1.1rem 1.15rem;
  border-radius: 14px;
  border: 1px solid rgba(4, 71, 145, 0.22);
  background: linear-gradient(180deg, var(--info-soft), transparent 120%);
}
.tldr h2 {
  margin: 0;
  border: 0;
  padding: 0;
  font-size: 1.05rem;
  color: var(--navy);
}
.tldr ol { margin: 0; padding-left: 1.2rem; }
.tldr li { margin: 0.35rem 0; }

.steps {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  counter-reset: step;
  display: grid;
  gap: 0.65rem;
}
.steps li {
  counter-increment: step;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.75rem;
  align-items: start;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0.9rem 1rem;
}
.steps li::before {
  content: counter(step);
  width: 1.7rem;
  height: 1.7rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--navy);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 700;
}
.steps strong { display: block; margin-bottom: 0.15rem; }
.steps .why { display: block; margin-top: 0.35rem; font-size: 0.88rem; color: var(--muted); }

.checklist {
  list-style: none;
  margin: 1rem 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}
.checklist li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.75rem;
  align-items: start;
  padding: 0.75rem 0.9rem;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #fff;
}
.checklist .box {
  width: 1.15rem;
  height: 1.15rem;
  margin-top: 0.2rem;
  border: 2px solid var(--navy);
  border-radius: 4px;
}

.table-wrap {
  width: 100%;
  overflow-x: auto;
  margin: 1rem 0;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
}
table {
  width: 100%;
  border-collapse: collapse;
  margin: 0;
  font-size: 0.93rem;
  min-width: 520px;
}
th, td {
  border-bottom: 1px solid var(--line);
  padding: 0.6rem 0.75rem;
  text-align: left;
  vertical-align: top;
}
th { background: rgba(4, 71, 145, 0.06); font-weight: 650; }
tr:last-child td { border-bottom: 0; }
tr:hover td { background: rgba(77, 187, 254, 0.06); }

.badge {
  display: inline-block;
  padding: 0.12rem 0.5rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}
.badge.high { background: var(--gap-soft); color: var(--gap); border: 1px solid rgba(180, 35, 24, 0.25); }
.badge.med { background: var(--warn-soft); color: var(--warn); border: 1px solid rgba(138, 90, 18, 0.28); }
.badge.low { background: var(--ok-soft); color: var(--ok); border: 1px solid rgba(15, 122, 74, 0.25); }

code {
  font-family: "IBM Plex Mono", ui-monospace, Menlo, monospace;
  font-size: 0.86em;
  background: var(--bg-2);
  padding: 0.12em 0.38em;
  border-radius: 5px;
}

.code-block {
  margin: 1rem 0;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: var(--shadow);
}
.code-block .label {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.45rem 0.9rem;
  background: #12161c;
  color: #8eb4d8;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
pre {
  background: var(--code-bg);
  color: var(--code);
  padding: 1rem 1.1rem;
  border-radius: 12px;
  overflow-x: auto;
  font-size: 0.84rem;
  border: 1px solid rgba(255, 255, 255, 0.06);
  margin: 1rem 0;
}
.code-block pre {
  margin: 0;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}
pre code { background: transparent; color: inherit; padding: 0; font-size: inherit; }

.callout {
  border-radius: 12px;
  padding: 0.95rem 1.05rem;
  margin: 1.1rem 0;
  font-size: 0.95rem;
  border: 1px solid var(--line);
}
.callout strong { display: inline-block; margin-bottom: 0.15rem; }
.callout.note { background: var(--ok-soft); border-color: rgba(15, 122, 74, 0.25); }
.callout.warn { background: var(--warn-soft); border-color: rgba(138, 90, 18, 0.28); }
.callout.gap { background: var(--gap-soft); border-color: rgba(180, 35, 24, 0.25); }
.callout.tip { background: rgba(77, 187, 254, 0.14); border-color: rgba(77, 187, 254, 0.4); }
.callout.info { background: var(--info-soft); border-color: rgba(4, 71, 145, 0.25); }

.endpoint {
  margin: 1.35rem 0;
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  background: #fff;
  box-shadow: var(--shadow);
}
.endpoint-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem 0.75rem;
  padding: 0.85rem 1rem;
  background: rgba(4, 71, 145, 0.05);
  border-bottom: 1px solid var(--line);
}
.method {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 0.28rem 0.55rem;
  border-radius: 6px;
  color: #fff;
}
.method.get { background: #0f7a4a; }
.method.post { background: #044791; }
.method.put { background: #01316f; }
.method.delete { background: #b42318; }
.endpoint-path {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ink);
  word-break: break-all;
}
.endpoint-meta { margin-left: auto; font-size: 0.8rem; font-weight: 600; color: var(--muted); }
.endpoint-body { padding: 1rem 1.05rem 1.15rem; }
.endpoint-body h3 {
  margin-top: 0.85rem;
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted);
  border: 0;
}
.endpoint-body h3:first-child { margin-top: 0; }
.endpoint-body p { margin: 0.35rem 0 0.65rem; font-size: 0.95rem; }

.copy-row { display: flex; justify-content: flex-end; margin: 0.35rem 0 0; }
.copy-btn {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--blue);
  font: inherit;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.25rem 0.6rem;
  border-radius: 6px;
  cursor: pointer;
}
.copy-btn:hover { background: rgba(77, 187, 254, 0.15); }

.status-pill {
  display: inline-block;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.15rem 0.45rem;
  border-radius: 5px;
  background: var(--ok-soft);
  color: var(--ok);
  margin-right: 0.35rem;
}
.status-pill.err { background: var(--gap-soft); color: var(--gap); }

.cards {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}
.card {
  display: block;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1.2rem;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}
.card:hover {
  border-color: var(--sky);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.card h2 {
  margin: 0 0 0.4rem;
  font-size: 1.08rem;
  border: 0;
  color: var(--navy);
  padding: 0;
}

.order-list {
  list-style: none;
  margin: 1rem 0;
  padding: 0;
  counter-reset: ord;
  display: grid;
  gap: 0.55rem;
}
.order-list li {
  counter-increment: ord;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.75rem;
  padding: 0.8rem 0.9rem;
  border-radius: 12px;
  border: 1px dashed var(--line);
  background: rgba(255, 255, 255, 0.8);
}
.order-list li::before {
  content: counter(ord);
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(77, 187, 254, 0.25);
  color: var(--navy);
  font-weight: 700;
  font-size: 0.8rem;
}

.env-grid { display: grid; gap: 0.5rem; margin: 1rem 0; }
.env-grid > div {
  display: grid;
  grid-template-columns: minmax(9rem, 11rem) 1fr;
  gap: 0.65rem;
  align-items: baseline;
  padding: 0.65rem 0.8rem;
  border-radius: 10px;
  background: #fff;
  border: 1px solid var(--line);
  font-size: 0.93rem;
}
@media (max-width: 560px) {
  .env-grid > div { grid-template-columns: 1fr; gap: 0.25rem; }
}

.api-base {
  display: grid;
  gap: 0.55rem;
  margin: 1rem 0 1.5rem;
  padding: 1rem 1.1rem;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: #fff;
}
.api-base code.path {
  font-size: 0.95rem;
  background: var(--bg-2);
  padding: 0.35rem 0.6rem;
  border-radius: 8px;
  display: inline-block;
}

.mental {
  display: grid;
  gap: 0.65rem;
  margin: 1rem 0 1.5rem;
  grid-template-columns: 1fr;
}
@media (min-width: 720px) {
  .mental { grid-template-columns: repeat(3, 1fr); }
}
.mental-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0.95rem 1rem;
}
.mental-card .kicker {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 0.35rem;
}
.mental-card strong { display: block; font-size: 1rem; margin-bottom: 0.25rem; }
.mental-card p { margin: 0; font-size: 0.92rem; color: var(--muted); }

.flow { display: grid; gap: 0; margin: 1.15rem 0; }
.flow-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.7rem;
  align-items: start;
  padding: 0.85rem 0.95rem;
  border-radius: 12px;
  background: var(--bg);
  border: 1px solid var(--line);
  font-size: 0.95rem;
  margin-bottom: 0.55rem;
}
.flow-step .n {
  width: 1.55rem;
  height: 1.55rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--navy);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 700;
  margin-top: 0.1rem;
}
.flow-step strong { display: block; margin-bottom: 0.15rem; }
.flow-step .detail { color: var(--muted); font-size: 0.9rem; }

.glossary { display: grid; gap: 0.55rem; margin: 1rem 0; }
.glossary div {
  display: grid;
  grid-template-columns: minmax(5.5rem, 7.5rem) 1fr;
  gap: 0.75rem;
  padding: 0.7rem 0.85rem;
  border-radius: 10px;
  background: rgba(4, 71, 145, 0.06);
  border: 1px solid var(--line);
  font-size: 0.95rem;
}
.glossary .term {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-weight: 500;
  font-size: 0.86rem;
  color: var(--blue);
}

.hr { height: 1px; background: var(--line); border: 0; margin: 1.75rem 0; }
footer {
  margin-top: 1.35rem;
  color: var(--muted);
  font-size: 0.9rem;
  padding: 0 0.25rem;
}

/* Tema avanzado SOAP (secundario) */
body.theme-howto .hero {
  background: linear-gradient(145deg, #012752, #044791);
}

@media (max-width: 640px) {
  article { padding: 1.25rem 1rem 1.5rem; }
  body { font-size: 16px; }
  nav.top { border-radius: 16px; }
  .glossary div { grid-template-columns: 1fr; gap: 0.2rem; }
}