/* Maquetación del manual. Colores, tipos y radios salen de design-system/tokens.css. */
body {
  font-size: 14px;
  line-height: 1.55;
}
.doc {
  display: grid;
  grid-template-columns: 236px minmax(0,1fr);
  min-height: 100vh;
}
.doc-nav {
  position: sticky;
  top: 0;
  display: flex;
  flex-direction: column;
  gap: 22px;
  height: 100vh;
  padding: 28px 18px 24px 24px;
  overflow-y: auto;
  border-right: 1px solid var(--color-border);
  background: var(--color-surface);
}
.doc-nav .logo {
  display: block;
  width: 92px;
  height: auto;
  color: var(--color-text);
}
.doc-nav ol {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: nav;
}
.doc-nav li {
  counter-increment: nav;
}
.doc-nav a {
  display: flex;
  gap: 10px;
  padding: 6px 10px;
  border-radius: 8px;
  color: var(--color-text-muted);
  font-size: 13px;
}
.doc-nav ol a::before {
  content: counter(nav, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 20px;
}
.doc-nav a:hover,.doc-nav a.is-current {
  background: var(--color-surface-hover);
  color: var(--color-text);
}
.doc-nav-foot {
  display: grid;
  gap: 8px;
  margin-top: auto;
  color: var(--color-text-muted);
  font-size: 11px;
}
.doc-main {
  min-width: 0;
  padding: 0 clamp(20px,5vw,72px) 96px;
}
.doc-section {
  max-width: 1080px;
  padding: 72px 0 8px;
  scroll-margin-top: 8px;
}
.doc-section + .doc-section {
  border-top: 1px solid var(--color-border);
}
.doc-kicker {
  margin-bottom: 10px;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 12px;
}
.doc-section > h2 {
  margin-bottom: 14px;
  font-size: var(--text-h1);
  letter-spacing: -.5px;
}
.doc-section h3 {
  margin: 40px 0 14px;
  font-size: 17px;
}
.doc-section h3:first-child {
  margin-top: 0;
}
.lead {
  max-width: 64ch;
  color: var(--color-text-muted);
  font-size: 15px;
}
.doc-section p {
  max-width: 70ch;
}
.doc-section ul.rules {
  display: grid;
  gap: 8px;
  max-width: 70ch;
  margin: 14px 0 0;
  padding-left: 18px;
}
.grid {
  display: grid;
  gap: 16px;
}
.grid-2 {
  grid-template-columns: repeat(2,minmax(0,1fr));
}
.grid-3 {
  grid-template-columns: repeat(3,minmax(0,1fr));
}
.grid-4 {
  grid-template-columns: repeat(4,minmax(0,1fr));
}
.panel {
  padding: 22px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  background: var(--color-surface);
  box-shadow: var(--shadow-card);
}
.panel h4 {
  margin-bottom: 6px;
  font-size: 14px;
}
.panel p {
  color: var(--color-text-muted);
  font-size: 13px;
}
.caption {
  margin-top: 10px;
  color: var(--color-text-muted);
  font-size: 12px;
}
.mono {
  font-family: var(--font-mono);
}

/* Portada */
.cover {
  display: grid;
  align-content: center;
  gap: 26px;
  min-height: min(720px,92vh);
  padding-top: 40px;
}
.cover .logo {
  width: min(520px,85%);
  height: auto;
  color: var(--color-text);
}
.cover h1 {
  max-width: 18ch;
  font-size: clamp(34px,5vw,56px);
  line-height: 1.05;
  letter-spacing: -.02em;
}
.cover-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 12px;
}
.principles {
  counter-reset: principle;
}
.principles .panel::before {
  counter-increment: principle;
  content: counter(principle, decimal-leading-zero);
  display: block;
  margin-bottom: 12px;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 12px;
}

/* Logotipo */
.logo-stage {
  display: grid;
  place-items: center;
  min-height: 220px;
  padding: 36px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  background: var(--color-surface);
}
.logo-stage .logo,.logo-stage img {
  width: min(280px,80%);
  height: auto;
  border: 0;
  border-radius: 0;
}
.logo-stage .logo-horizontal {
  width: min(420px,90%);
}
.logo-stage.on-light {
  background: #f7f6f8;
  color: #1d1c22;
}
.logo-stage.on-ink {
  background: #1d1c22;
  color: #fff;
}
.logo-stage.on-night {
  background: radial-gradient(ellipse at 50% 42%,#1a2050 0%,var(--color-logo-night) 70%);
}
.logo-stage.on-coral {
  background: var(--color-accent);
  color: #fff;
}
.clearspace {
  position: relative;
  display: inline-grid;
  padding: 46px;
  outline: 1px dashed var(--color-accent);
  outline-offset: -1px;
  background: repeating-linear-gradient(45deg,transparent 0 8px,var(--color-accent-soft) 8px 9px);
}
.clearspace .logo {
  width: 184px;
  background: var(--color-surface);
}
.clearspace-label {
  position: absolute;
  top: 14px;
  white-space: nowrap;
  left: 50%;
  transform: translateX(-50%);
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 11px;
}
.sizes {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 32px;
}
.sizes figure {
  display: grid;
  gap: 8px;
  margin: 0;
}
.sizes figcaption {
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 11px;
}
.misuse .logo-stage {
  position: relative;
  min-height: 150px;
}
.misuse .logo-stage::after {
  content: "";
  position: absolute;
  inset: 12px;
  border-radius: 12px;
  background: linear-gradient(to top right,transparent calc(50% - 1px),var(--color-danger) calc(50% - 1px),var(--color-danger) calc(50% + 1px),transparent calc(50% + 1px));
  opacity: .5;
  pointer-events: none;
}
.misuse figcaption {
  margin-top: 8px;
  font-size: 12px;
}
.misuse figcaption strong {
  color: var(--color-danger);
}
.misuse figure {
  margin: 0;
}

.lockup-stage {
  gap: 26px;
}
.logo-stage .lockup {
  color: inherit;
}
.logo-stage .lockup .logo {
  width: auto;
  height: 26px;
}
.logo-stage.on-ink .lockup-name::before {
  background: rgba(255,255,255,.28);
}

/* Cristal */
.glass-stage {
  position: relative;
  height: 430px;
  overflow: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  background: var(--color-bg);
  overscroll-behavior: contain;
}
.glass-stage img {
  display: block;
  width: 100%;
  height: auto;
}
.glass-stage img:nth-of-type(n+3) {
  margin-top: 18px;
}
.glass-bar {
  position: sticky;
  top: 14px;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  width: min(640px, calc(100% - 28px));
  margin: 14px auto -76px;
  padding: 8px 8px 8px 20px;
  border-radius: var(--radius-pill);
}
.glass-links {
  display: flex;
  gap: 4px;
  font-size: 12px;
  font-weight: 550;
  color: var(--color-text-muted);
}
.glass-links span {
  padding: 8px 12px;
  border-radius: var(--radius-pill);
}
.glass-links .is-current {
  color: var(--color-text);
  background: var(--glass-fill);
}
.glass-bar .btn {
  border-radius: var(--radius-pill);
  pointer-events: none;
}
.glass-row {
  margin-top: 18px;
  align-items: start;
}
.glass-rules {
  display: grid;
  gap: 15px;
}
.glass-phone {
  position: relative;
  width: min(300px, 100%);
  height: 540px;
  margin: 0 auto;
  overflow: auto;
  border: 1px solid var(--color-border-strong);
  border-radius: 34px;
  background: var(--color-bg);
  overscroll-behavior: contain;
  scrollbar-width: none;
}
/* Las capturas móviles traen su barra inferior desde unos 770 px: se muestra solo lo de encima */
.phone-shot {
  aspect-ratio: 390 / 756;
  overflow: hidden;
}
.glass-phone img {
  display: block;
  width: 100%;
  height: auto;
}
.glass-tabbar {
  position: sticky;
  bottom: 12px;
  z-index: 2;
  display: flex;
  justify-content: space-around;
  margin: -64px 12px 12px;
  padding: 5px;
  border-radius: var(--radius-pill);
}
.glass-tabbar span {
  display: grid;
  flex: 1;
  place-items: center;
  gap: 2px;
  padding: 7px 2px 6px;
  border-radius: var(--radius-pill);
  color: var(--color-text-muted);
  font-size: 11px;
}
.glass-tabbar .is-current {
  color: var(--color-accent);
  background: var(--color-accent-soft);
}
.glass-tabbar .icon {
  width: 19px;
  height: 19px;
}
@media (max-width: 620px) {
  .glass-links {
    display: none;
  }
}

/* Asistente: las piezas de la app son fijas a la ventana; aquí se colocan en la página sobre una captura real */
.assistant-demo {
  display: grid;
  grid-template-columns: minmax(0,1fr) 384px;
  gap: 22px;
  align-items: start;
  padding: 22px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  background: var(--color-bg) url("../assets/capturas/inicio.webp") center top / cover;
}
:root[data-theme="dark"] .assistant-demo {
  background-image: url("../assets/capturas/inicio-oscuro.webp");
}
.assistant-demo-side {
  display: grid;
  gap: 22px;
  align-content: start;
}
.assistant-demo-piece {
  display: grid;
  justify-items: start;
  gap: 10px;
  margin: 0;
}
.assistant-demo-piece .caption {
  padding: 8px 12px;
  border-radius: 10px;
  background: var(--color-surface);
}
.assistant-demo .assistant-bubble,.assistant-demo .assistant-hint,.assistant-demo .assistant-panel {
  position: relative;
  inset: auto;
  z-index: auto;
}
.assistant-demo .assistant-hint {
  width: 100%;
  max-width: 100%;
  animation: none;
}
.assistant-demo .assistant-panel {
  width: 100%;
  height: auto;
  animation: none;
}
.assistant-title h4 {
  margin: 0;
  font-size: var(--text-h3);
  font-weight: var(--weight-semibold);
}
@media (max-width: 1180px) {
  .assistant-demo {
    grid-template-columns: 1fr;
  }
  .assistant-demo .assistant-panel {
    max-width: 384px;
  }
}

/* Color */
.swatches {
  display: grid;
  grid-template-columns: repeat(auto-fill,minmax(210px,1fr));
  gap: 14px;
}
.swatch {
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-tile);
  background: var(--color-surface);
}
.swatch-chip {
  display: flex;
  height: 92px;
}
.swatch-chip span {
  flex: 1;
}
.swatch-chip span + span {
  border-left: 1px solid rgba(127,127,127,.25);
}
.swatch-body {
  display: grid;
  gap: 2px;
  padding: 12px 14px 14px;
}
.swatch-body strong {
  font-size: 13px;
}
.swatch-token {
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 11px;
}
.swatch-codes {
  display: grid;
  gap: 2px;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
}
.swatch-codes button {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  padding: 2px 0;
  border: 0;
  background: none;
  color: var(--color-text);
  text-align: left;
}
.swatch-codes button span {
  color: var(--color-text-muted);
}
.swatch-codes button:hover span {
  color: var(--color-accent);
}
.swatch-contrast {
  display: flex;
  gap: 6px;
  margin-top: 8px;
}
.contrast {
  padding: 2px 6px;
  border-radius: var(--radius-tag);
  background: var(--color-surface-hover);
  font-family: var(--font-mono);
  font-size: 11px;
}
.contrast.fail {
  color: var(--color-danger);
}
.proportion {
  display: flex;
  overflow: hidden;
  height: 54px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-tile);
  font-family: var(--font-mono);
  font-size: 11px;
}
.proportion span {
  display: flex;
  align-items: flex-end;
  padding: 8px 10px;
}

/* Tipografía */
.specimen {
  display: grid;
  gap: 6px;
}
.specimen .big {
  font-size: clamp(56px,9vw,104px);
  line-height: 1;
  letter-spacing: -.03em;
}
.specimen .mono.big {
  font-size: clamp(40px,6vw,72px);
}
.specimen .glyphs {
  color: var(--color-text-muted);
  font-size: 18px;
  word-break: break-all;
}
.weights {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  font-size: 22px;
}
.type-scale {
  width: 100%;
  border-collapse: collapse;
}
.type-scale td {
  padding: 14px 12px 14px 0;
  border-bottom: 1px solid var(--color-border);
  vertical-align: baseline;
}
.type-scale td:first-child {
  width: 46%;
}
.type-scale .mono {
  color: var(--color-text-muted);
  font-size: 11px;
  white-space: nowrap;
}
.figure-sample {
  font-size: 40px;
  font-weight: 700;
  letter-spacing: -.4px;
}

/* Iconos */
.icon-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill,minmax(112px,1fr));
  gap: 8px;
}
.icon-cell {
  display: grid;
  justify-items: center;
  gap: 10px;
  padding: 18px 8px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-tile);
  background: var(--color-surface);
  color: var(--color-text);
  font-family: var(--font-mono);
  font-size: 11px;
}
.icon-cell .icon {
  width: 24px;
  height: 24px;
}
.icon-cell span {
  color: var(--color-text-muted);
}
.icon-cell:hover {
  border-color: var(--color-accent);
}
.icon-sizes {
  display: flex;
  align-items: flex-end;
  gap: 28px;
}
.icon-sizes figure {
  display: grid;
  justify-items: center;
  gap: 8px;
  margin: 0;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 11px;
}

/* Espacio, radios y sombras */
.scale-row {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 13px;
}
.scale-row .mono {
  width: 150px;
  color: var(--color-text-muted);
  font-size: 11px;
}
.space-bar {
  height: 14px;
  border-radius: 3px;
  background: var(--color-accent);
}
.radius-sample,.shadow-sample {
  display: grid;
  place-items: end start;
  height: 120px;
  padding: 14px;
  border: 1px solid var(--color-border-strong);
  background: var(--color-surface);
  font-size: 12px;
}
.radius-sample span,.shadow-sample span {
  display: grid;
  gap: 2px;
}
.radius-sample small,.shadow-sample small {
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 11px;
}
.shadow-sample {
  border-color: var(--color-border);
  border-radius: var(--radius-card);
}

/* Componentes */
.demo {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding: 26px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  background: var(--color-bg);
}
.demo + .caption {
  margin-bottom: 8px;
}
.demo .field {
  width: min(280px,100%);
  margin: 0;
}
.demo.stack {
  display: grid;
}
.btn.is-hover {
  background: var(--color-surface-hover);
}
.btn.dark.is-hover {
  opacity: .86;
}
.btn.is-focus {
  outline: 3px solid var(--color-focus-ring);
  outline-offset: 3px;
}
.demo .toast {
  animation: none;
}
.demo .card {
  width: min(360px,100%);
  padding: 22px;
}
.demo .empty-state {
  width: min(360px,100%);
  border: 1px dashed var(--color-border-strong);
  border-radius: var(--radius-tile);
  background: var(--color-surface);
}

/* Temas, responsive y movimiento */
.frame {
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  background: var(--color-surface);
  box-shadow: var(--shadow-menu);
}
.frame img {
  display: block;
  width: 100%;
  height: auto;
}
/* Capturas con versión clara y oscura: se ve la del tema del manual. */
:root[data-theme="dark"] .theme-light,:root:not([data-theme="dark"]) .theme-dark {
  display: none;
}
.frame-phone {
  max-width: 260px;
  border-radius: 26px;
}
.breakpoints {
  width: 100%;
}
.motion-demo {
  display: grid;
  gap: 12px;
  justify-items: start;
}
.motion-track {
  position: relative;
  width: 100%;
  height: 46px;
  border-radius: var(--radius-control);
  background: var(--color-surface-alt);
}
.motion-dot {
  position: absolute;
  top: 9px;
  left: 9px;
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: var(--color-accent);
}
.motion-demo.is-playing .motion-dot {
  left: calc(100% - 37px);
}

/* Voz */
.voice-table td:first-child {
  color: var(--color-danger);
}
.voice-table td:nth-child(2) {
  color: var(--color-success);
}

/* Aplicaciones */
.app-figure {
  margin: 0;
}
.code {
  position: relative;
  margin: 12px 0 0;
  padding: 16px 18px;
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-control);
  background: var(--color-surface-alt);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  white-space: pre;
}
.code-copy {
  position: absolute;
  top: 8px;
  right: 8px;
}
.downloads {
  display: grid;
  gap: 8px;
}
.downloads a {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-control);
  background: var(--color-surface);
}
.downloads a:hover {
  border-color: var(--color-accent);
}
.downloads small {
  color: var(--color-text-muted);
  font-family: var(--font-mono);
}

/* Las tablas del manual se adaptan: la app las deja en una línea para que se desplacen. */
.doc-section .data-table,.type-scale {
  white-space: normal;
}
.doc-section .data-table td:first-child.mono {
  white-space: nowrap;
}
.span-2 {
  grid-column: span 2;
}

@media (max-width:940px) {
  .doc {
    grid-template-columns: 1fr;
  }
  .doc-nav {
    position: sticky;
    z-index: 5;
    flex-direction: row;
    align-items: center;
    height: auto;
    padding: 12px 16px;
    overflow-x: auto;
    border-right: 0;
    border-bottom: 1px solid var(--color-border);
  }
  .doc-nav ol {
    display: flex;
  }
  .doc-nav a {
    white-space: nowrap;
  }
  .doc-nav-foot {
    flex-direction: row;
    margin: 0;
  }
  .doc-nav-foot span {
    display: none;
  }
  .grid-3,.grid-4 {
    grid-template-columns: repeat(2,minmax(0,1fr));
  }
}
@media (max-width:620px) {
  .grid-2,.grid-3,.grid-4 {
    grid-template-columns: minmax(0,1fr);
  }
  .doc-section {
    padding-top: 52px;
  }
  .type-scale tr {
    display: grid;
    padding: 12px 0;
    border-bottom: 1px solid var(--color-border);
  }
  .type-scale td {
    padding: 2px 0;
    border: 0;
  }
  .type-scale td:first-child {
    width: auto;
  }
  .span-2 {
    grid-column: auto;
  }
  .scale-row .mono {
    width: 110px;
  }
}
@media print {
  .doc {
    display: block;
  }
  .doc-nav,.code-copy,.theme-switch {
    display: none !important;
  }
  .doc-section {
    break-before: page;
  }
  .panel,.swatch,.logo-stage,.demo,.frame,.glass-stage,.glass-phone {
    break-inside: avoid;
    box-shadow: none;
  }
  .glass-stage,.glass-phone {
    overflow: hidden;
  }
  .assistant-demo {
    break-inside: avoid;
    background-image: none !important;
  }
}
.swatch-codes button.copied span,.icon-cell.copied span {
  color: var(--color-success);
}