/* generarprompt.com — tema oscuro con degradados vivos */
:root {
  color-scheme: dark;
  --bg: #0B0A1A;
  --bg-2: #110F26;
  --panel: rgba(255, 255, 255, .045);
  --panel-2: rgba(255, 255, 255, .07);
  --line: rgba(255, 255, 255, .09);
  --line-2: rgba(255, 255, 255, .16);
  --ink: #F5F3FF;
  --dim: #BDB8DA;
  --mute: #8E88B4;
  --violet: #8B6CFF;
  --pink: #FF4FA3;
  --orange: #FF9A3C;
  --cyan: #3CE0FF;
  --green: #45E3A0;
  --grad: linear-gradient(120deg, #8B6CFF 0%, #FF4FA3 55%, #FF9A3C 100%);
  --radius: 18px;
  --gutter: 1.25rem;
  --display: "Bricolage Grotesque", "Inter", system-ui, sans-serif;
  --sans: "Inter", -apple-system, "Segoe UI", system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--sans); font-size: 1rem; line-height: 1.6; overflow-x: hidden; }
h1, h2, h3, p, ul, ol { margin-top: 0; }
h1, h2, h3 { font-family: var(--display); letter-spacing: -.02em; line-height: 1.12; }
a { color: #C9B8FF; }
a:hover { color: #fff; }
[hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.container { width: 100%; max-width: 1140px; margin: 0 auto; padding: 0 var(--gutter); }
.skip-link { position: absolute; left: -9999px; top: 0; background: var(--violet); color: #fff; padding: .6rem 1rem; z-index: 200; }
.skip-link:focus { left: 0; }
.muted { color: var(--mute); }
.grad-text { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
:focus-visible { outline: 3px solid var(--cyan); outline-offset: 2px; border-radius: 8px; }

/* Fondo animado */
.aurora { position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.aurora span { position: absolute; width: 46vmax; height: 46vmax; border-radius: 50%; filter: blur(80px); opacity: .32; animation: float 22s ease-in-out infinite alternate; }
.aurora span:nth-child(1) { background: #6A4BFF; top: -18vmax; left: -12vmax; }
.aurora span:nth-child(2) { background: #FF3D9A; top: -10vmax; right: -16vmax; animation-duration: 27s; opacity: .22; }
.aurora span:nth-child(3) { background: #FF8A2A; bottom: -26vmax; left: 30vw; animation-duration: 31s; opacity: .14; }
@keyframes float { from { transform: translate(0, 0) scale(1); } to { transform: translate(6vmax, 4vmax) scale(1.12); } }

/* Cabecera */
.site-header { position: sticky; top: 0; z-index: 50; backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); background: rgba(11, 10, 26, .72); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; min-height: 64px; gap: 1rem; }
.logo { display: inline-flex; align-items: center; gap: .55rem; font-family: var(--display); font-weight: 800; font-size: 1.3rem; color: var(--ink); text-decoration: none; letter-spacing: -.02em; }
.logo img { width: 32px; height: 32px; }
.logo b { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.header-nav { display: flex; gap: .3rem; }
.header-nav a { color: var(--dim); text-decoration: none; font-weight: 600; font-size: .92rem; padding: .45rem .8rem; border-radius: 999px; transition: background .2s, color .2s; }
.header-nav a:hover, .header-nav a[aria-current="page"] { background: var(--panel-2); color: #fff; }

/* Hero */
.hero { padding: 4.2rem 0 2.2rem; text-align: center; }
.badge { display: inline-flex; align-items: center; gap: .45rem; font-size: .82rem; font-weight: 600; color: var(--dim); background: var(--panel); border: 1px solid var(--line); padding: .35rem .85rem; border-radius: 999px; margin-bottom: 1.3rem; }
.badge i { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 12px var(--green); }
.hero h1 { font-size: clamp(2.3rem, 6.4vw, 4.4rem); font-weight: 800; margin: 0 auto 1rem; max-width: 900px; }
.hero-sub { font-size: clamp(1.02rem, 2.2vw, 1.22rem); color: var(--dim); max-width: 680px; margin: 0 auto 1.8rem; }
.hero-cta { display: flex; flex-wrap: wrap; gap: .7rem; justify-content: center; }
.typing { margin: 2.4rem auto 0; max-width: 760px; text-align: left; background: rgba(255, 255, 255, .04); border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem 1.2rem; font-size: .98rem; color: var(--dim); min-height: 5.6rem; box-shadow: 0 30px 80px -40px rgba(139, 108, 255, .6); }
.typing .dots { display: flex; gap: 6px; margin-bottom: .6rem; }
.typing .dots i { width: 10px; height: 10px; border-radius: 50%; background: #FF5F57; }
.typing .dots i:nth-child(2) { background: #FEBC2E; }
.typing .dots i:nth-child(3) { background: #28C840; }
.typing .caret { display: inline-block; width: 2px; height: 1.1em; background: var(--pink); vertical-align: -3px; margin-left: 2px; animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.trust { display: flex; flex-wrap: wrap; gap: .6rem 1.4rem; justify-content: center; margin-top: 1.6rem; color: var(--mute); font-size: .9rem; }
.trust span::before { content: "✓ "; color: var(--green); font-weight: 700; }

/* Botones */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; font: inherit; font-weight: 700; font-size: 1rem; padding: .85rem 1.4rem; border-radius: 999px; border: 0; cursor: pointer; text-decoration: none; transition: transform .15s, box-shadow .2s, background .2s, opacity .2s; }
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0) scale(.98); }
.btn-primary { background: var(--grad); color: #fff; box-shadow: 0 12px 34px -12px rgba(255, 79, 163, .7); }
.btn-primary:hover { color: #fff; box-shadow: 0 16px 44px -12px rgba(255, 79, 163, .9); }
.btn-ghost { background: var(--panel); color: var(--ink); border: 1px solid var(--line-2); }
.btn-ghost:hover { background: var(--panel-2); color: #fff; }
.btn-sm { padding: .5rem .95rem; font-size: .88rem; }
.btn .ico { width: 18px; height: 18px; flex: none; }

/* Secciones */
.section { padding: 3.2rem 0; }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 2rem; }
.section-head h2 { font-size: clamp(1.7rem, 4vw, 2.5rem); margin-bottom: .6rem; }
.section-head p { color: var(--dim); margin: 0; }
.step-label { display: inline-flex; align-items: center; gap: .5rem; font-weight: 700; font-size: .85rem; letter-spacing: .06em; text-transform: uppercase; color: var(--mute); margin-bottom: .8rem; }
.step-label b { display: inline-grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; background: var(--grad); color: #fff; font-size: .8rem; }

/* Generador */
.gen { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: 1.4rem; align-items: start; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 22px; padding: 1.4rem; }
.types { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: .7rem; margin-bottom: 1.6rem; }
.type { position: relative; display: flex; flex-direction: column; align-items: flex-start; gap: .25rem; text-align: left; font: inherit; color: var(--ink); background: rgba(255, 255, 255, .035); border: 1px solid var(--line); border-radius: 16px; padding: .85rem .9rem; cursor: pointer; transition: transform .15s, border-color .2s, background .2s, box-shadow .2s; }
.type:hover { transform: translateY(-3px); border-color: var(--line-2); background: rgba(255, 255, 255, .06); }
.type .e { font-size: 1.7rem; line-height: 1; margin-bottom: .2rem; transition: transform .25s; }
.type:hover .e { transform: scale(1.15) rotate(-6deg); }
.type strong { font-size: .95rem; }
.type small { color: var(--mute); font-size: .78rem; line-height: 1.35; }
.type[aria-pressed="true"] { background: linear-gradient(var(--bg-2), var(--bg-2)) padding-box, var(--grad) border-box; border: 1.5px solid transparent; box-shadow: 0 14px 36px -18px rgba(255, 79, 163, .8); }
.fields { display: grid; gap: 1rem; animation: fadeUp .35s ease; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.field label, .field .label { display: block; font-weight: 600; font-size: .92rem; margin-bottom: .4rem; }
.field .hint { display: block; color: var(--mute); font-size: .8rem; margin-top: .3rem; }
input[type="text"], textarea, select {
  width: 100%; font: inherit; font-size: 1rem; color: var(--ink); background: rgba(0, 0, 0, .28); border: 1px solid var(--line-2); border-radius: 14px; padding: .78rem .95rem; transition: border-color .2s, box-shadow .2s;
}
textarea { min-height: 96px; resize: vertical; }
select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--dim) 50%), linear-gradient(135deg, var(--dim) 50%, transparent 50%); background-position: calc(100% - 20px) 55%, calc(100% - 14px) 55%; background-size: 6px 6px; background-repeat: no-repeat; padding-right: 2.4rem; }
select option { background: #16132f; color: var(--ink); }
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--violet); box-shadow: 0 0 0 4px rgba(139, 108, 255, .25); }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; }
.chips { display: flex; flex-wrap: wrap; gap: .5rem; }
.chip { font: inherit; font-size: .88rem; font-weight: 600; color: var(--dim); background: rgba(255, 255, 255, .04); border: 1px solid var(--line-2); border-radius: 999px; padding: .45rem .85rem; cursor: pointer; transition: all .18s; }
.chip:hover { color: #fff; border-color: var(--violet); }
.chip[aria-pressed="true"] { color: #fff; background: rgba(139, 108, 255, .25); border-color: var(--violet); }
.boosts { margin-top: 1.4rem; padding-top: 1.2rem; border-top: 1px dashed var(--line-2); }

/* Vista previa */
.preview { position: sticky; top: 84px; }
.preview-card { background: rgba(10, 9, 24, .78); border: 1px solid var(--line-2); border-radius: 22px; overflow: hidden; box-shadow: 0 40px 90px -40px rgba(139, 108, 255, .55); }
.preview-top { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .9rem 1.1rem; border-bottom: 1px solid var(--line); background: rgba(255, 255, 255, .03); }
.preview-top .dots { display: flex; gap: 6px; }
.preview-top .dots i { width: 10px; height: 10px; border-radius: 50%; background: #FF5F57; }
.preview-top .dots i:nth-child(2) { background: #FEBC2E; }
.preview-top .dots i:nth-child(3) { background: #28C840; }
.preview-top span { color: var(--mute); font-size: .85rem; font-weight: 600; }
.prompt-out { padding: 1.2rem 1.25rem; min-height: 260px; max-height: 460px; overflow: auto; white-space: pre-wrap; font-size: .95rem; line-height: 1.7; color: var(--dim); }
.prompt-out .k { display: inline-block; font-weight: 700; font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; padding: .1rem .5rem; border-radius: 6px; margin-right: .35rem; vertical-align: 1px; }
.prompt-out .k-rol { background: rgba(139, 108, 255, .22); color: #CBBEFF; }
.prompt-out .k-ctx { background: rgba(60, 224, 255, .16); color: #9DEFFF; }
.prompt-out .k-tarea { background: rgba(255, 79, 163, .18); color: #FFB3D6; }
.prompt-out .k-req { background: rgba(255, 154, 60, .18); color: #FFD0A3; }
.prompt-out .k-fmt { background: rgba(69, 227, 160, .16); color: #A8F3D1; }
.prompt-out .ph { color: #fff; background: rgba(255, 79, 163, .16); border-radius: 5px; padding: 0 .25rem; }
.prompt-out .empty { color: var(--mute); }
.meter { padding: 1rem 1.25rem; border-top: 1px solid var(--line); }
.meter-top { display: flex; justify-content: space-between; font-size: .85rem; font-weight: 600; color: var(--dim); margin-bottom: .45rem; }
.meter-top b { color: #fff; }
.meter-bar { height: 8px; border-radius: 999px; background: rgba(255, 255, 255, .08); overflow: hidden; }
.meter-bar i { display: block; height: 100%; width: 0; background: var(--grad); border-radius: 999px; transition: width .5s cubic-bezier(.2, .8, .2, 1); }
.meter-tip { font-size: .8rem; color: var(--mute); margin: .5rem 0 0; min-height: 1.2em; }
.actions { display: grid; gap: .6rem; padding: 0 1.25rem 1.25rem; }
.actions .open { display: grid; grid-template-columns: repeat(3, 1fr); gap: .5rem; }
.actions .open .btn { padding: .6rem .5rem; font-size: .88rem; }

/* Toast */
.toast { position: fixed; left: 50%; bottom: 1.4rem; transform: translate(-50%, 160%); opacity: 0; visibility: hidden; z-index: 120; max-width: calc(100% - 2rem); text-align: center; background: #fff; color: #140f2b; font-weight: 700; padding: .8rem 1.2rem; border-radius: 999px; box-shadow: 0 18px 40px -12px rgba(0, 0, 0, .6); transition: transform .35s cubic-bezier(.2, .9, .3, 1.2), opacity .25s, visibility .35s; }
.toast.on { transform: translate(-50%, 0); opacity: 1; visibility: visible; }
@media (max-width: 900px) { .toast { bottom: 5.4rem; } }

/* Cómo funciona / biblioteca */
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.step { background: var(--panel); border: 1px solid var(--line); border-radius: 20px; padding: 1.3rem; }
.step .n { font-family: var(--display); font-size: 2.2rem; font-weight: 800; line-height: 1; margin-bottom: .5rem; }
.step h3 { font-size: 1.1rem; margin-bottom: .35rem; }
.step p { color: var(--dim); margin: 0; font-size: .95rem; }
.cats { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 1rem; }
.cat { position: relative; display: block; padding: 1.3rem; border-radius: 20px; background: var(--panel); border: 1px solid var(--line); text-decoration: none; color: var(--ink); transition: transform .18s, border-color .2s, background .2s; overflow: hidden; }
.cat::after { content: ""; position: absolute; inset: auto -40% -60% auto; width: 180px; height: 180px; background: var(--grad); filter: blur(60px); opacity: 0; transition: opacity .3s; }
.cat:hover { transform: translateY(-4px); border-color: var(--line-2); color: #fff; }
.cat:hover::after { opacity: .35; }
.cat .e { font-size: 2rem; }
.cat strong { display: block; font-family: var(--display); font-size: 1.15rem; margin: .5rem 0 .25rem; }
.cat span { color: var(--mute); font-size: .9rem; }

/* Páginas de biblioteca */
.page-hero { padding: 3rem 0 1.5rem; }
.page-hero h1 { font-size: clamp(2rem, 5vw, 3.2rem); margin-bottom: .8rem; }
.page-hero p { color: var(--dim); max-width: 760px; font-size: 1.08rem; }
.crumbs { font-size: .88rem; color: var(--mute); margin-bottom: 1rem; }
.crumbs a { color: var(--dim); }
.filter { margin: 1.5rem 0 1.2rem; }
.plist { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 1rem; }
.pcard { display: flex; flex-direction: column; gap: .7rem; background: var(--panel); border: 1px solid var(--line); border-radius: 20px; padding: 1.2rem; transition: border-color .2s, transform .18s; }
.pcard:hover { border-color: var(--line-2); transform: translateY(-2px); }
.pcard h3 { font-size: 1.05rem; margin: 0; display: flex; gap: .5rem; align-items: baseline; }
.pcard h3 .num { font-size: .8rem; color: var(--mute); font-family: var(--sans); font-weight: 700; }
.pcard .ptext { margin: 0; white-space: pre-wrap; color: var(--dim); font-size: .94rem; line-height: 1.6; background: rgba(0, 0, 0, .25); border: 1px solid var(--line); border-radius: 14px; padding: .8rem .9rem; flex: 1; }
.pcard .ptext .ph { color: #fff; background: rgba(255, 79, 163, .16); border-radius: 5px; padding: 0 .2rem; }
.pcard .pbtns { display: flex; gap: .5rem; flex-wrap: wrap; }
.content { max-width: 780px; }
.content h2 { font-size: 1.6rem; margin: 2.4rem 0 .8rem; }
.content p, .content li { color: var(--dim); }
.content ul, .content ol { padding-left: 1.2rem; }
.content li { margin-bottom: .4rem; }
.faq details { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: .2rem 1.1rem; margin-bottom: .6rem; }
.faq summary { padding: .85rem 0; font-weight: 700; cursor: pointer; }
.faq details p { margin: 0 0 .9rem; }
.cta-box { margin: 2.6rem 0; padding: 1.8rem; border-radius: 24px; text-align: center; background: linear-gradient(135deg, rgba(139, 108, 255, .18), rgba(255, 79, 163, .14)); border: 1px solid var(--line-2); }
.cta-box h2 { margin: 0 0 .5rem; font-size: 1.6rem; }
.cta-box p { color: var(--dim); margin: 0 0 1.1rem; }
.legal { padding: 2.5rem 0; max-width: 780px; }
.legal h1 { font-size: clamp(1.8rem, 4vw, 2.4rem); }
.legal h2 { font-size: 1.2rem; margin-top: 1.6rem; }
.legal p, .legal li { color: var(--dim); }

/* Pie */
.site-footer { margin-top: 3rem; border-top: 1px solid var(--line); padding: 2rem 0; color: var(--mute); font-size: .9rem; }
.footer-inner { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }
.footer-nav { display: flex; flex-wrap: wrap; gap: .4rem 1.1rem; }
.footer-nav a { color: var(--dim); text-decoration: none; }
.footer-nav a:hover { color: #fff; }

/* Barra fija en móvil */
.mobile-bar { display: none; }

@media (max-width: 900px) {
  .gen { grid-template-columns: minmax(0, 1fr); }
  .preview { position: static; }
  .steps { grid-template-columns: minmax(0, 1fr); }
  .mobile-bar { display: flex; gap: .5rem; position: fixed; left: .75rem; right: .75rem; bottom: .75rem; z-index: 60; padding: .5rem; border-radius: 999px; background: rgba(17, 15, 38, .9); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border: 1px solid var(--line-2); }
  .mobile-bar .btn { flex: 1; padding: .7rem 1rem; }
  body:has(.mobile-bar) { padding-bottom: 5rem; }
}
@media (max-width: 560px) {
  .hero { padding-top: 2.8rem; }
  .logo { font-size: 1.12rem; gap: .4rem; }
  .logo img { width: 28px; height: 28px; }
  .header-nav { gap: .1rem; }
  .header-nav a:nth-child(3) { display: none; }
  .mobile-bar .btn { min-width: 0; padding: .7rem .6rem; font-size: .92rem; white-space: nowrap; }
  .row2 { grid-template-columns: minmax(0, 1fr); }
  .types { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .header-nav a { padding: .4rem .55rem; font-size: .85rem; }
  .plist { grid-template-columns: minmax(0, 1fr); }
  .actions .open { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}