/* ICPALL · Elige tu tejido (silla.html)
   Usa los tokens, el menú y el pie de home.css. */

.silla .page { min-height: 100vh; display: flex; flex-direction: column; }
#app { flex: 1 0 auto; }
/* Reserva el alto de la pantalla mientras el diseñador se dibuja, para que el pie no salte (CLS). */
.js #app { min-height: 100svh; }
:where(#app) :where(input, button, select, textarea) { font-family: var(--f-body); color: var(--grafito); }
:where(#app) a { text-decoration: underline; text-underline-offset: 3px; }
:where(#app) button { cursor: pointer; }
:where(#app) button:disabled { cursor: default; }
@media (prefers-reduced-motion: reduce) { #app * { transition: none !important; } }

.pill__right { flex: none; display: flex; align-items: center; gap: 12px; }
.pill__step {
  display: flex; align-items: center; gap: 8px; white-space: nowrap;
  font-family: var(--f-body); font-weight: 700; font-size: 13px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--topo);
}
.pill__step::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--ambar); }
button.pill__cta { border: 0; cursor: pointer; font-family: var(--f-body); }

.sl-spacer { height: 96px; flex: none; }

/* ---------- Pantallas ---------- */
.sl-main {
  width: 100%; max-width: var(--w, 640px); margin: 0 auto;
  padding: clamp(40px, 7vw, 96px) clamp(20px, 3vw, 40px) 96px;
  display: flex; flex-direction: column; gap: 28px;
  animation: ic-in 800ms var(--ease) both;
}
.sl-kicker { font-family: var(--f-body); font-size: 13px; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; color: var(--topo); }
.sl-h1 {
  margin: 0; font-family: var(--f-display); font-weight: 400; font-size: clamp(40px, 6.4vw, 76px);
  line-height: 1.08; letter-spacing: -0.01em; text-transform: uppercase; text-wrap: balance;
}
.sl-h1:focus { outline: none; }
.sl-h2 { margin: 0; font-family: var(--f-display); font-weight: 400; font-size: clamp(26px, 2.6vw, 34px); letter-spacing: -0.025em; line-height: 1.15; }
.sl-lead { margin: 0; font-size: 18px; line-height: 1.5; }
.sl-intro { display: flex; flex-direction: column; gap: 12px; max-width: 640px; }
.sl-label { font-size: 16px; font-weight: 500; }
.sl-help { font-size: 14px; line-height: 1.45; color: var(--topo); }
.sl-alert { margin: 0; font-size: 16px; color: var(--grafito); }
.sl-alert::before, .sl-ferr::before { content: '! '; font-weight: 600; }
.sl-ferr { font-size: 15px; color: var(--grafito); }
.sl-stack { display: flex; flex-direction: column; gap: 10px; }
.sl-row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.sl-panel { display: flex; flex-direction: column; gap: 12px; padding: 32px; border-radius: 32px; background: var(--blanco); border: 1px solid #E6E2DC; }

/* Barra de abajo: Atrás / Seguir */
.sl-navrow {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px;
  padding-top: 24px; border-top: 1px solid rgba(35, 33, 31, 0.15);
}

/* Botones */
.b-primary {
  min-height: 60px; padding: 0 32px; border: 0; border-radius: 999px; background: var(--grafito); color: var(--blanco);
  font-size: 17px; font-weight: 500; box-shadow: 0 10px 30px rgba(35, 33, 31, 0.35);
  transition: background 240ms var(--ease), transform 240ms var(--ease);
}
.b-primary:hover { background: var(--topo); transform: translateY(-2px); }
.b-link { min-height: 48px; padding: 0 8px; border: 0; background: none; font-size: 16px; text-decoration: underline; text-underline-offset: 4px; }
.b-outline {
  min-height: 52px; padding: 0 22px; border: 1.5px solid var(--grafito); border-radius: 999px; background: transparent;
  font-size: 16px; font-weight: 500; transition: background 240ms var(--ease), color 240ms var(--ease);
}
.b-outline:hover { background: var(--grafito); color: var(--blanco); }
.b-outline--sm { min-height: 48px; padding: 0 18px; font-size: 15px; font-weight: 400; }
.b-round { width: 48px; height: 48px; padding: 0; font-size: 20px; font-weight: 400; }
.b-round--lg { width: 52px; height: 52px; }
.b-toggle {
  min-height: 48px; padding: 0 18px; border-radius: 999px; border: 1.5px solid var(--grafito); background: transparent;
  color: var(--grafito); font-size: 15px;
}
.b-toggle[aria-pressed="true"], .b-toggle[aria-selected="true"] { background: var(--grafito); color: var(--tiza); }
.b-toggle--strong { min-height: 52px; padding: 0 20px; font-weight: 500; }
.b-toggle:disabled { opacity: 0.45; }
.b-preset { min-height: 52px; padding: 0 18px; border: 1.5px solid rgba(35, 33, 31, 0.4); border-radius: 999px; background: var(--blanco); font-size: 15px; }

/* Selector segmentado en cápsula */
.seg { display: grid; grid-template-columns: repeat(var(--n, 2), minmax(0, 1fr)); gap: 8px; padding: 6px; border-radius: 999px; background: var(--blanco); }
.seg--3 { --n: 3; gap: 6px; max-width: 520px; }
.seg button { min-height: 52px; padding: 0 8px; border: 0; border-radius: 999px; background: transparent; color: var(--grafito); font-size: 16px; font-weight: 500; }
.seg--sm button { font-size: 15px; padding: 0 10px; }
.seg button[aria-checked="true"] { background: var(--grafito); color: var(--tiza); }

/* Tarjetas y fichas seleccionables */
.opt {
  display: flex; flex-direction: column; gap: 4px; text-align: left; background: var(--blanco);
  border: 1.5px solid rgba(35, 33, 31, 0.3); border-radius: 32px; padding: 22px 28px; min-height: 72px;
}
.opt[aria-checked="true"], .opt[aria-pressed="true"] { border: 2.5px solid var(--grafito); }
.opt__t { font-size: 18px; font-weight: 500; }
.opt__d { font-size: 15px; line-height: 1.45; }
.opt--md { border-radius: 24px; padding: 12px 16px; min-height: 68px; }
.opt--md .opt__t { font-size: 16px; }
.opt--md .opt__d { font-size: 15px; line-height: 1.4; }
.opt--chip { min-height: 52px; padding: 0 12px; border-radius: 24px; font-size: 15px; font-weight: 500; text-align: center; justify-content: center; }
.opt--inst { min-height: 60px; padding: 0 16px; border-radius: 24px; font-size: 16px; justify-content: center; }
.opt--tpl { flex: none; gap: 8px; min-width: 150px; min-height: 88px; padding: 14px 16px; }
.opt--tpl .opt__t { font-size: 16px; }
.opt--tpl .opt__d { font-size: 14px; line-height: 1.35; }
.opt--itpl { gap: 8px; min-height: 80px; padding: 12px 14px; border-radius: 24px; }
.opt--itpl .opt__t { font-size: 15px; }
.dots { display: flex; gap: 4px; }
.dot { width: 20px; height: 20px; border-radius: 50%; box-shadow: inset 0 0 0 1px rgba(35, 33, 31, 0.25); flex: none; }
.dot--sm { width: 18px; height: 18px; }
.dot--md { width: 28px; height: 28px; box-shadow: inset 0 0 0 1px rgba(35, 33, 31, 0.3); }
.dot--lg { width: 30px; height: 30px; box-shadow: inset 0 0 0 1px rgba(35, 33, 31, 0.3); }
.swatch-opt { flex-direction: row; align-items: center; gap: 10px; min-height: 60px; padding: 8px 12px; border-radius: 24px; }
.swatch-opt .opt__t { font-size: 15px; }
.slot-opt { flex-direction: row; align-items: center; gap: 10px; min-height: 52px; padding: 0 16px 0 10px; border-radius: 999px; font-size: 15px; }
.slot-opt strong { font-weight: 600; }

/* Campos */
.field { display: flex; flex-direction: column; gap: 6px; }
.inp {
  min-height: 52px; padding: 0 16px; border: 1.5px solid var(--grafito); border-radius: 24px; background: var(--blanco); font-size: 17px;
}
.inp[aria-invalid="true"] { border-width: 2px; }
.inp--cm { width: 140px; font-size: 18px; }
.inp--ini { width: 120px; font-size: 20px; letter-spacing: 0.2em; text-transform: uppercase; }
.inp--sm { padding: 0 14px; font-size: 16px; }
select.inp { padding: 0 12px; font-size: 16px; }

/* ---------- 01 Inicio (oscuro) ---------- */
.sl-home {
  max-width: 1200px; gap: clamp(40px, 5vw, 64px);
  padding: clamp(128px, 12vw, 160px) clamp(20px, 3vw, 40px) clamp(56px, 8vw, 96px);
}
.sl-home__head { display: flex; flex-direction: column; gap: 20px; }
.sl-home__chip {
  align-self: flex-start; display: inline-flex; align-items: center; gap: 10px; min-height: 36px; padding: 0 16px; border-radius: 999px;
  background: var(--lino); font-weight: 700; font-size: 15px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--grafito);
}
.sl-home__chip::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--ambar); }
.sl-home__h1 {
  margin: 0; max-width: 14ch; font-family: var(--f-display); font-weight: 400; font-size: clamp(48px, 7vw, 104px);
  line-height: 1.08; letter-spacing: -0.01em; text-wrap: balance;
}
.sl-home__h1:focus { outline: none; }
.sl-home__h1 span { color: var(--topo); }
.sl-home__lead { max-width: 44ch; color: var(--topo); font-size: clamp(17px, 1.4vw, 20px); }
.sl-home__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr)); gap: clamp(20px, 3vw, 40px); align-items: start; }
.sl-home__label { font-weight: 700; font-size: 15px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--topo); }
.sl-steps { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 10px; }
.sl-steps li { display: flex; gap: 20px; align-items: flex-start; padding: 24px 28px; border-radius: 32px; background: var(--blanco); border: 1px solid #E6E2DC; }
.sl-steps li > div { display: flex; flex-direction: column; gap: 4px; }
.sl-steps__n { flex: none; display: flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: 50%; background: var(--lino); font-size: 13px; }
.sl-steps__t { font-family: var(--f-display); font-size: 26px; line-height: 1.1; }
.sl-steps__d { font-size: 16px; line-height: 1.5; color: var(--topo); }
.sl-home__start { align-self: flex-start; display: inline-flex; align-items: center; gap: 12px; margin-top: 8px; }
.sl-home__pair { display: flex; flex-direction: column; gap: 16px; padding: clamp(16px, 2vw, 24px); border-radius: 40px; background: var(--grafito); }
.sl-home__figs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.sl-home__figs figure { margin: 0; display: flex; flex-direction: column; gap: 10px; }
.sl-home__figs canvas { display: block; width: 100%; aspect-ratio: 3 / 4; background: var(--panel); border-radius: 28px; }
.sl-home__figs figcaption { padding-left: 8px; font-weight: 700; font-size: 13px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--arena); }
.sl-home__figs figcaption.is-new { color: var(--amarillo); }
.sl-home__msg { position: absolute; inset: auto 12px 12px 12px; font-size: 13px; color: var(--arena); }
.sl-home__note { padding: 0 8px 4px; font-size: 15px; color: var(--lino); }
.sl-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); gap: 10px; }
.sl-card {
  display: flex; flex-direction: column; align-items: flex-start; gap: 6px; min-height: 120px; padding: 28px; border-radius: 32px;
  background: var(--blanco); border: 1px solid #E6E2DC; color: var(--grafito); text-align: left; cursor: pointer; font: inherit;
  transition: border-color 200ms ease, transform 240ms var(--ease);
}
.sl-card:hover { border-color: var(--grafito); transform: translateY(-2px); }
.sl-card__t { font-family: var(--f-display); font-size: 22px; line-height: 1.1; }
.sl-card__d { font-size: 16px; line-height: 1.5; color: var(--topo); }
.sl-card__go { margin-top: auto; font-size: 20px; }
.opt-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }

/* ---------- 02 Tu silla ---------- */
.measure-fig { margin: 0; padding: 16px; border-radius: 32px; background: var(--blanco); }
.measure-fig svg { display: block; width: 100%; height: auto; }
.measure-fig text { font-family: var(--f-body); fill: var(--grafito); }
.measure-fig figcaption { margin-top: 8px; font-size: 15px; line-height: 1.45; }
.help-panel .b-link { align-self: flex-start; padding: 0; font-size: 17px; font-weight: 500; }
.help-panel ol { margin: 0; padding-left: 22px; display: flex; flex-direction: column; gap: 8px; font-size: 16px; line-height: 1.5; }

/* ---------- 03 Diseña ---------- */
.tpl-row { display: flex; gap: 10px; overflow-x: auto; padding: 4px 2px 8px; }
.design-cols { display: flex; flex-wrap: wrap; gap: 32px; align-items: flex-start; }
.design-cols > div { flex: 1 1 340px; min-width: 0; display: flex; flex-direction: column; gap: 12px; }
.design-cols > div + div { gap: 20px; }
.grid-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.grid-head span:first-child { font-size: 17px; font-weight: 500; }
.grid-head span + span { font-size: 14px; color: var(--topo); }
.grid-box { overflow-x: auto; padding: 6px; border-radius: 32px; background: var(--blanco); }
.grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 2px; }
.grid--big { min-width: 560px; }
.grid button { aspect-ratio: 1; min-width: 0; border: 0; padding: 0; border-radius: 999px; }
.grid button:disabled { cursor: default; }
.grid-help { margin: 0; font-size: 15px; line-height: 1.45; }
.preview { display: flex; gap: 14px; align-items: center; padding: 12px; border-radius: 32px; background: var(--blanco); }
.preview canvas { flex: none; display: block; width: 132px; height: 160px; border-radius: 24px; background: var(--tiza); }
.preview > div { display: flex; flex-direction: column; gap: 8px; }
.preview > div > span { font-size: 15px; line-height: 1.4; }
.pal-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 8px; }
.pat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 8px; }
.pal-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; }
.pal-head .b-toggle { padding: 0 14px; font-size: 14px; }
.hides-tag { font-size: 12px; }
.sl-tabpanel { display: flex; flex-direction: column; gap: 18px; }
.sl-tabpanel--tight { gap: 12px; }

/* ---------- 04 Mírala y apártala ---------- */
.view-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 440px), 1fr)); gap: clamp(28px, 4vw, 56px); align-items: start; }
.view-col { align-self: stretch; min-width: 0; }
.view-sticky { position: sticky; top: 96px; display: flex; flex-direction: column; gap: 16px; }
@media (max-width: 960px) { .view-sticky { position: static; } }
.view-pair { display: grid; grid-template-columns: minmax(0, 1fr); gap: 12px; }
.view-pair--cmp { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.view-pair figure { margin: 0; display: flex; flex-direction: column; gap: 8px; }
.view-pair figcaption { font-size: 15px; }
.view-pair canvas { display: block; width: 100%; aspect-ratio: 4 / 5; max-height: 620px; background: var(--blanco); border-radius: 32px; }
.view-main { touch-action: pan-y; cursor: grab; }
.view-main:active { cursor: grabbing; }
.view-msg { position: absolute; left: 16px; bottom: 16px; font-size: 14px; }
.closeup { margin: 0; display: flex; flex-wrap: wrap; gap: 16px; align-items: center; padding: 16px; border-radius: 32px; background: var(--blanco); }
.closeup canvas { flex: none; display: block; width: 220px; height: 220px; border-radius: 24px; }
.closeup figcaption { flex: 1 1 220px; font-size: 16px; line-height: 1.5; }
.order-col { display: flex; flex-direction: column; gap: 24px; }
.summary { margin: 0; display: grid; grid-template-columns: max-content 1fr; gap: 10px 20px; padding: 32px; border-radius: 32px; background: var(--blanco); border: 1px solid #E6E2DC; font-size: 16px; line-height: 1.45; }
.summary dt { font-weight: 600; }
.summary dd { margin: 0; overflow-wrap: anywhere; }
@media (max-width: 420px) { .summary { grid-template-columns: 1fr; gap: 2px; padding: 24px; } .summary dd { margin-bottom: 10px; } }
.terms { display: flex; flex-direction: column; gap: 14px; padding: 24px 28px; border-radius: 32px; background: var(--blanco); border: 1px solid #E6E2DC; }
.terms summary {
  min-height: 48px; display: flex; align-items: center; justify-content: space-between; gap: 12px; cursor: pointer; list-style: none;
  font-family: var(--f-display); font-weight: 400; font-size: 24px; letter-spacing: -0.02em;
}
.terms summary::-webkit-details-marker { display: none; }
.terms summary span + span { font-family: var(--f-body); font-weight: 700; font-size: 15px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--topo); }
.terms[open] summary { margin-bottom: 14px; }
.term { display: flex; flex-direction: column; gap: 4px; padding-bottom: 12px; border-bottom: 1px solid rgba(35, 33, 31, 0.15); font-size: 16px; line-height: 1.5; }
.term + .term { margin-top: 14px; }
.term strong { font-weight: 600; }
.agree { display: flex; gap: 14px; align-items: flex-start; min-height: 48px; font-size: 16px; line-height: 1.45; cursor: pointer; }
.agree input { flex: none; width: 28px; height: 28px; margin: 0; accent-color: var(--grafito); }

/* ---------- Solicitud enviada ---------- */
.lg-steps { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 10px; max-width: 64ch; }
.lg-steps li { display: flex; gap: 14px; align-items: flex-start; font-size: 17px; line-height: 1.5; }
.lg-steps li span:first-child {
  flex: none; width: 32px; height: 32px; border-radius: 50%; background: var(--grafito); color: var(--tiza);
  display: flex; align-items: center; justify-content: center; font-family: var(--f-body); font-size: 13px;
}
#app a.b-primary { display: inline-flex; align-items: center; text-decoration: none; color: var(--tiza); }

/* ---------- Institución ---------- */
.sl-fieldset { margin: 0; padding: 0; border: 0; display: flex; flex-direction: column; gap: 10px; }
.sl-fieldset legend { padding: 0; margin-bottom: 10px; font-size: 17px; font-weight: 500; }
.inst-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 8px; }
.itpl-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 8px; }
.area-row .inp { flex: 1 1 200px; }
.area-row select.inp { flex: 0 1 180px; }
.size-row select.inp { flex: 1 1 220px; }
.size-row .inp--qty { width: 120px; }
.b-remove { min-width: 48px; min-height: 48px; border: 0; background: none; font-size: 15px; text-decoration: underline; }

/* ---------- Ejemplos ---------- */
.ex-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); gap: 20px; }
.ex-grid article { display: flex; flex-direction: column; gap: 12px; }
.ex-grid canvas { display: block; width: 100%; aspect-ratio: 4 / 5; background: var(--blanco); border-radius: 32px; }
.ex-grid p { margin: 0; font-size: 16px; line-height: 1.5; }

/* ---------- Aviso flotante ---------- */
.toast-region { position: fixed; left: 50%; bottom: 20px; transform: translateX(-50%); z-index: 60; max-width: calc(100% - 32px); }
.toast { padding: 14px 20px; border-radius: 24px; background: var(--grafito); color: var(--tiza); font-size: 15px; line-height: 1.45; box-shadow: 0 10px 30px rgba(35, 33, 31, 0.35); }

/* Celular: el menú no cabe con el paso; el paso ya se lee arriba de cada pantalla */
@media (max-width: 420px) { .pill__step { display: none; } }
.terms summary { flex-wrap: wrap; }
