:root {
  --ocean-start: #5289a8;
  --ocean-end: #3b7496;
  --island-green: #3ba856;
  --xpi-lime: #c8df86;
  --ui-white: #fffdf5;
  --text-dark: #17323a;
  --xpi-ink: #17323a;
  --xpi-teal: #03777d;
  --xpi-mint: #d6efe8;
  --xpi-paper: #eaf4f3;
  --xpi-line: rgba(23, 50, 58, .14);
  --xpi-ease: cubic-bezier(.19, 1, .22, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body.xpi-shortcuts-page { margin: 0; overflow-x: hidden; background: var(--xpi-paper); color: var(--xpi-ink); }
body.xpi-shortcuts-page,
body.xpi-shortcuts-page button,
body.xpi-shortcuts-page input,
body.xpi-shortcuts-page textarea,
body.xpi-shortcuts-page select,
body.xpi-shortcuts-page h1,
body.xpi-shortcuts-page h2,
body.xpi-shortcuts-page h3,
body.xpi-shortcuts-page h4,
body.xpi-shortcuts-page h5,
body.xpi-shortcuts-page h6,
body.xpi-shortcuts-page .site-title,
body.xpi-shortcuts-page .site-title a {
  font-family: "DM Sans", sans-serif !important;
}
button, input, textarea, select { font: inherit; }
button { color: inherit; }

/* Header alineado con futuro-learning-ia.html. */
.xpi-shortcuts-page .site-header { position: sticky; top: 0; z-index: 1000; background: #f0f6f7; }
.xpi-shortcuts-page .site-header .site-title,
.xpi-shortcuts-page .site-header .site-title a {
  color: #636363;
  font-size: 24px;
  font-weight: 600;
  line-height: 1;
}
.xpi-shortcuts-page .site-header .ast-custom-button-link {
  text-decoration: none;
}
.xpi-shortcuts-page .site-header .ast-custom-button {
  padding: 15px 26px;
  border: 2px solid var(--xpi-teal);
  border-radius: 8px;
  color: var(--xpi-teal);
  background: transparent;
  font-size: 15px;
  font-weight: 700;
  line-height: 1;
  transition: color 180ms ease, background-color 180ms ease;
}
.xpi-shortcuts-page .site-header .ast-custom-button-link:hover .ast-custom-button,
.xpi-shortcuts-page .site-header .ast-custom-button-link:focus-visible .ast-custom-button {
  color: #fff;
  background: var(--xpi-teal);
}
.xpi-shortcuts-page #ast-mobile-header { display: none !important; }
.xpi-shortcuts-page #ast-mobile-header .ast-mobile-header-content { display: none; }
.xpi-shortcuts-page .ast-close-svg { display: none; }
.xpi-shortcuts-page .menu-toggle[aria-expanded="true"] .ast-menu-svg { display: none; }
.xpi-shortcuts-page .menu-toggle[aria-expanded="true"] .ast-close-svg { display: block; }

@media (min-width: 922px) {
  .xpi-shortcuts-page #ast-desktop-header .ast-primary-header-bar {
    padding-right: 0;
    padding-left: 0;
  }

  .xpi-shortcuts-page #ast-desktop-header .site-primary-header-wrap {
    width: calc(100% - 80px);
    max-width: none;
    margin-right: auto;
    margin-left: auto;
    padding-right: 35px;
    padding-left: 35px;
  }
}

body.xpi-shortcuts-page::before {
  content: ""; position: fixed; inset: 80px 0 0; z-index: -1; pointer-events: none; opacity: .34;
  background-image: linear-gradient(rgba(3,119,125,.055) 1px, transparent 1px), linear-gradient(90deg, rgba(3,119,125,.055) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, #000, transparent 82%);
}

.shortcut-hero {
  min-height: 445px; padding: clamp(92px, 10vw, 138px) max(24px, calc((100vw - 1240px)/2)) 78px; display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(280px, .65fr); align-items: end; gap: 64px;
  color: var(--xpi-ink); position: relative; isolation: isolate; overflow: hidden;
  border-bottom: 1px solid rgba(3,119,125,.14);
  background-color: #f0f6f7;
  background-image: linear-gradient(rgba(3,119,125,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(3,119,125,.045) 1px, transparent 1px);
  background-size: 48px 48px;
}
.shortcut-hero::before { content: ""; position: absolute; inset: -24% -10% auto 43%; height: 580px; z-index: -1; background: radial-gradient(circle at center, rgba(0,152,159,.12), transparent 65%); transform: rotate(-9deg); }
.shortcut-hero::after { content: ""; position: absolute; right: -80px; bottom: -180px; width: 420px; height: 420px; z-index: -1; border: 1px solid rgba(3,119,125,.14); border-radius: 50%; box-shadow: 0 0 0 55px rgba(3,119,125,.035), 0 0 0 110px rgba(3,119,125,.025); }
.eyebrow { margin: 0 0 24px; color: var(--xpi-teal); font-size: .78rem; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; display: flex; align-items: center; gap: 10px; }
.eyebrow span { width: 34px; height: 2px; display: inline-block; background: currentColor; }
.shortcut-hero h1 { margin: 0; max-width: 820px; color: var(--xpi-ink); font-size: clamp(3.1rem, 6.4vw, 5.7rem); font-weight: 700; line-height: .98; letter-spacing: -.055em; }
.shortcut-hero h1 em { color: var(--xpi-teal); font-style: normal; }
.shortcut-hero__aside { width: min(100%, 390px); justify-self: end; position: relative; z-index: 1; }
.shortcut-hero__aside > p { margin: 0 0 24px; color: #3c4040; font-size: clamp(1.05rem, 1.45vw, 1.2rem); line-height: 1.55; }
.formula { width: 100%; padding: 18px; border: 1px solid rgba(3,119,125,.18); border-radius: 18px; display: flex; flex-wrap: wrap; gap: 9px; align-items: center; background: rgba(255,255,255,.68); box-shadow: 0 14px 36px rgba(7,31,27,.06); backdrop-filter: blur(10px); }
.formula span { flex-basis: 100%; margin-bottom: 3px; color: var(--xpi-teal); font-size: .7rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.formula b, .formula strong { padding: 7px 10px; border-radius: 8px; font-size: .8rem; }
.formula b { color: #fff; background: var(--xpi-teal); }
.formula strong { color: var(--xpi-ink); background: var(--xpi-mint); }
.formula i { color: #718580; font-style: normal; }

.shortcut-workspace { width: min(1240px, calc(100% - 48px)); margin: -30px auto 0; display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(340px, .75fr); gap: 22px; position: relative; z-index: 2; align-items: start; }
.shortcut-library, .prompt-builder { border: 1px solid rgba(255,255,255,.7); border-radius: 28px; background: rgba(255,253,245,.96); box-shadow: 0 24px 70px rgba(15,44,69,.11); }
.shortcut-library { padding: 30px; min-width: 0; }
.prompt-builder { padding: 28px; position: sticky; top: 98px; }
.library-head, .builder-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.section-kicker { margin: 0 0 4px; color: var(--xpi-teal); font-size: .7rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.library-head h2, .builder-head h2, .recipe-copy h2, .guide-note h2 { margin: 0; color: var(--xpi-ink); letter-spacing: -.035em; }
.library-head h2, .builder-head h2 { font-size: 1.6rem; }
.result-count { margin-top: 8px; color: #55706b; font-size: .83rem; white-space: nowrap; }
.text-button { padding: 6px 0; border: 0; color: var(--xpi-teal); background: transparent; font-size: .82rem; font-weight: 700; cursor: pointer; }
.text-button:disabled { color: #99aaa7; cursor: default; }

.search-box { height: 50px; margin-top: 22px; padding: 0 14px; border: 1px solid var(--xpi-line); border-radius: 15px; display: flex; align-items: center; gap: 10px; background: #fff; transition: border-color 220ms, box-shadow 220ms; }
.search-box:focus-within { border-color: var(--xpi-teal); box-shadow: 0 0 0 4px rgba(3,119,125,.1); }
.search-box svg { width: 19px; fill: none; stroke: #618079; stroke-width: 2; }
.search-box input { min-width: 0; flex: 1; border: 0; outline: 0; color: var(--xpi-ink); background: transparent; }
.search-box input::placeholder { color: #849792; }
.search-box kbd { padding: 2px 8px; border: 1px solid var(--xpi-line); border-bottom-width: 2px; border-radius: 7px; color: #6c807c; background: #f6f6f1; font-size: .75rem; }

.category-strip { margin: 18px -30px 21px; padding: 0 30px 4px; display: flex; gap: 7px; overflow-x: auto; scrollbar-width: none; cursor: grab; }
.category-strip::-webkit-scrollbar { display: none; }
.category-strip:active { cursor: grabbing; }
.category-chip { padding: 8px 12px; border: 1px solid var(--xpi-line); border-radius: 999px; color: #4e6862; background: transparent; font-size: .75rem; font-weight: 700; white-space: nowrap; cursor: pointer; transition: 220ms var(--xpi-ease); }
.category-chip:hover { border-color: rgba(3,119,125,.42); color: var(--xpi-teal); transform: translateY(-1px); }
.category-chip.active { border-color: var(--xpi-teal); color: #fff; background: var(--xpi-teal); box-shadow: 0 7px 18px rgba(3,119,125,.18); }

.shortcut-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; max-height: 575px; padding-right: 4px; overflow-y: auto; scrollbar-color: rgba(3,119,125,.32) transparent; }
.shortcut-card { min-height: 105px; padding: 15px 16px; border: 1px solid var(--xpi-line); border-radius: 16px; position: relative; text-align: left; background: #fff; cursor: pointer; transition: 240ms var(--xpi-ease); }
.shortcut-card:hover { border-color: rgba(3,119,125,.45); transform: translateY(-2px); box-shadow: 0 10px 24px rgba(15,44,69,.08); }
.shortcut-card:focus-visible, .category-chip:focus-visible, .copy-button:focus-visible, .recipe-card:focus-visible { outline: 3px solid rgba(200,223,134,.9); outline-offset: 2px; }
.shortcut-card.selected { border-color: var(--xpi-teal); background: #edf8f5; box-shadow: inset 0 0 0 1px var(--xpi-teal); }
.shortcut-card__top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.shortcut-card code { color: var(--xpi-teal); font: 700 .86rem/1 "DM Sans", sans-serif; letter-spacing: -.015em; }
.shortcut-card .check { width: 21px; height: 21px; border: 1px solid #c6d3d0; border-radius: 50%; display: grid; place-items: center; color: #fff; font-size: .68rem; transition: 200ms; }
.shortcut-card.selected .check { border-color: var(--xpi-teal); background: var(--xpi-teal); }
.shortcut-card p { margin: 10px 0 0; color: #5a716c; font-size: .77rem; line-height: 1.42; }
.empty-state { padding: 48px 20px; text-align: center; }
.empty-state span { width: 44px; height: 44px; margin: 0 auto 12px; border-radius: 50%; display: grid; place-items: center; color: var(--xpi-teal); background: var(--xpi-mint); font-weight: 700; }
.empty-state h3 { margin: 0 0 5px; font-size: 1rem; }.empty-state p { margin: 0; color: #6d817d; font-size: .86rem; }

.selected-zone { min-height: 83px; margin-top: 20px; padding: 12px; border: 1px dashed rgba(3,119,125,.3); border-radius: 15px; background: rgba(214,239,232,.24); }
.selected-placeholder { margin: 17px 7px; color: #778b87; font-size: .84rem; line-height: 1.45; }
.selected-list { display: flex; flex-wrap: wrap; gap: 7px; }
.selected-token { padding: 8px 8px 8px 10px; border: 0; border-radius: 10px; display: inline-flex; align-items: center; gap: 7px; color: var(--xpi-ink); background: var(--xpi-lime); font-size: .75rem; font-weight: 700; cursor: pointer; transition: 180ms; }
.selected-token:hover { background: #bdd478; }.selected-token span { opacity: .55; font-size: .9rem; }
.prompt-fields { margin-top: 19px; display: grid; gap: 13px; }
.prompt-fields label { display: grid; gap: 6px; color: #314b46; font-size: .76rem; font-weight: 700; }
.prompt-fields label small { color: #85938f; font-weight: 400; }
.prompt-fields input, .prompt-fields textarea, .prompt-fields select { width: 100%; min-width: 0; padding: 11px 12px; border: 1px solid var(--xpi-line); border-radius: 11px; outline: 0; color: var(--xpi-ink); background: #fff; font-size: .84rem; transition: 180ms; }
.prompt-fields textarea { resize: vertical; }
.prompt-fields input:focus, .prompt-fields textarea:focus, .prompt-fields select:focus { border-color: var(--xpi-teal); box-shadow: 0 0 0 3px rgba(3,119,125,.09); }
.field-row { display: grid; grid-template-columns: 1fr 145px; gap: 10px; }
.prompt-output { margin-top: 18px; padding: 16px; border-radius: 16px; color: #fff; background: var(--xpi-ink); }
.output-label { display: flex; justify-content: space-between; gap: 8px; color: #91aaa5; font-size: .68rem; letter-spacing: .05em; text-transform: uppercase; }
.prompt-output p { min-height: 54px; margin: 14px 0 16px; color: #f8f5ea; font-size: .86rem; line-height: 1.55; overflow-wrap: anywhere; }
.copy-button { width: 100%; padding: 12px 16px; border: 0; border-radius: 11px; display: flex; justify-content: center; align-items: center; gap: 8px; color: var(--xpi-ink); background: var(--xpi-lime); font-weight: 700; cursor: pointer; transition: 220ms var(--xpi-ease); }
.copy-button svg { width: 17px; fill: none; stroke: currentColor; stroke-width: 1.8; }
.copy-button:hover:not(:disabled) { transform: translateY(-2px); background: #d6e9a1; }
.copy-button:active:not(:disabled) { transform: translateY(0) scale(.99); }
.copy-button:disabled { opacity: .45; cursor: default; }

.recipe-section { width: min(1240px, calc(100% - 48px)); margin: 80px auto 0; padding: 42px; border-radius: 28px; display: grid; grid-template-columns: .72fr 1.28fr; gap: 42px; color: #fff; background: var(--xpi-ink); }
.recipe-copy h2 { color: #fff; font-size: clamp(1.8rem, 3vw, 2.7rem); line-height: 1.05; }.recipe-copy > p:last-child { color: #a9beb9; line-height: 1.55; }
.recipe-section .section-kicker { color: var(--xpi-lime); }
.recipe-list { display: grid; gap: 8px; }
.recipe-card { width: 100%; padding: 15px 17px; border: 1px solid rgba(255,255,255,.12); border-radius: 14px; display: flex; align-items: center; justify-content: space-between; gap: 20px; color: #fff; text-align: left; background: rgba(255,255,255,.045); cursor: pointer; transition: 230ms var(--xpi-ease); }
.recipe-card:hover { border-color: rgba(200,223,134,.65); background: rgba(255,255,255,.08); transform: translateX(4px); }
.recipe-card span { display: block; color: var(--xpi-lime); font-size: .78rem; font-weight: 700; }.recipe-card small { display: block; margin-top: 4px; color: #b8c9c5; font-size: .73rem; }.recipe-card b { color: var(--xpi-lime); font-size: 1.25rem; }

.guide-note { width: min(1240px, calc(100% - 48px)); margin: 22px auto 80px; padding: 28px 32px; border: 1px solid rgba(3,119,125,.18); border-radius: 24px; display: flex; align-items: center; justify-content: space-between; gap: 30px; background: var(--xpi-mint); }
.guide-note > div { display: flex; align-items: flex-start; gap: 16px; }.guide-note__mark { flex: 0 0 auto; width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; color: #fff; background: var(--xpi-teal); font-weight: 700; }
.guide-note h2 { font-size: 1rem; }.guide-note p { max-width: 800px; margin: 6px 0 0; color: #45615b; font-size: .82rem; line-height: 1.5; }.guide-note a { color: var(--xpi-teal); font-size: .8rem; font-weight: 700; white-space: nowrap; text-decoration: none; }
.xpi-shortcuts-page .site-footer .ast-footer-copyright p { color: var(--xpi-ink); }
.toast { position: fixed; left: 50%; bottom: 24px; z-index: 100; padding: 11px 17px; border-radius: 999px; color: #fff; background: var(--xpi-ink); box-shadow: 0 14px 40px rgba(0,0,0,.24); font-size: .82rem; font-weight: 700; opacity: 0; transform: translate(-50%, 16px); pointer-events: none; transition: 240ms var(--xpi-ease); }.toast.show { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 980px) {
  .shortcut-hero { grid-template-columns: 1fr; gap: 32px; padding-top: 72px; }.shortcut-hero__aside { width: min(100%, 620px); justify-self: start; }.shortcut-workspace { grid-template-columns: 1fr; }.prompt-builder { position: static; }.shortcut-grid { max-height: 520px; }.recipe-section { grid-template-columns: 1fr; }
}
@media (max-width: 921px) {
  .xpi-shortcuts-page #ast-desktop-header { display: none !important; }
  .xpi-shortcuts-page #ast-mobile-header { display: block !important; }
  .xpi-shortcuts-page #ast-mobile-header .ast-primary-header-bar { display: grid; min-height: 80px; padding: 0 20px; }
  .xpi-shortcuts-page #ast-mobile-header .ast-builder-grid-row { width: 100%; display: flex; align-items: center; justify-content: space-between; }
  .xpi-shortcuts-page #ast-mobile-header .site-branding { display: flex; align-items: center; gap: 10px; }
  .xpi-shortcuts-page #ast-mobile-header .site-title, .xpi-shortcuts-page #ast-mobile-header .site-title a { font-size: 1.23rem; line-height: 1; }
  .xpi-shortcuts-page #ast-mobile-header .menu-toggle { padding: 9px; border: 1px solid var(--xpi-teal); border-radius: 4px; display: grid; place-items: center; color: var(--xpi-teal); background: transparent; }
  .xpi-shortcuts-page #ast-mobile-header .menu-toggle svg { fill: currentColor; }
  .xpi-shortcuts-page #ast-mobile-header .menu-toggle .ast-close-svg { display: none; }
  .xpi-shortcuts-page #ast-mobile-header .menu-toggle[aria-expanded="true"] .ast-menu-svg { display: none; }
  .xpi-shortcuts-page #ast-mobile-header .menu-toggle[aria-expanded="true"] .ast-close-svg { display: block; }
  .xpi-shortcuts-page #ast-mobile-header .ast-mobile-header-content.is-open { display: block; }
  .xpi-shortcuts-page #ast-mobile-header .main-header-menu { margin: 0; padding: 0; display: block; background: var(--ui-white); }
  .xpi-shortcuts-page #ast-mobile-header .main-header-menu > .menu-item { display: block; }
  .xpi-shortcuts-page #ast-mobile-header .main-header-menu > .menu-item > .menu-link { min-height: 48px; padding: 12px 24px; border-top: 1px solid rgba(23,50,58,.08); display: flex; align-items: center; }
}
@media (max-width: 720px) {
  .shortcut-hero { min-height: 0; padding: 64px 20px 54px; background-size: 36px 36px; }.shortcut-hero h1 { font-size: clamp(2.8rem, 14.5vw, 4.35rem); }.shortcut-hero__aside > p { font-size: 1rem; }.formula { padding: 17px; border-radius: 16px; }
  .shortcut-workspace { width: calc(100% - 24px); margin-top: -18px; gap: 12px; }.shortcut-library, .prompt-builder { width: 100%; padding: 20px; border-radius: 22px; }.category-strip { margin-right: -20px; margin-left: -20px; padding-right: 20px; padding-left: 20px; }.shortcut-grid { grid-template-columns: 1fr; max-height: 470px; }.shortcut-card { min-height: 92px; }.field-row { grid-template-columns: 1fr; }
  .recipe-section, .guide-note { width: calc(100% - 24px); }.recipe-section { margin-top: 48px; padding: 26px 20px; gap: 24px; }.guide-note { margin-bottom: 48px; padding: 22px; align-items: flex-start; flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; } }