:root {
  --bg: #0A0E1A;
  --bg-2: #131826;
  --panel: #1A2035;
  --panel-2: #222B42;
  --linea: #2A3548;
  --tinta: #FFFFFF;
  --tinta-2: #A0A0B0;
  --tinta-3: #6B6B80;
  --neon-green: #00FF88;
  --neon-pink: #FF0080;
  --neon-blue: #00D9FF;
  --titulo: 'Orbitron', sans-serif;
  --cuerpo: 'Inter', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--cuerpo); background: var(--bg); color: var(--tinta); min-height: 100vh; overflow-x: hidden; position: relative; }

.bg-neon {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background: 
    radial-gradient(circle at 20% 10%, rgba(0, 255, 136, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 80% 80%, rgba(255, 0, 128, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 50% 50%, rgba(0, 217, 255, 0.04) 0%, transparent 60%);
}

.header-neon { position: sticky; top: 0; z-index: 50; background: rgba(10, 14, 26, 0.95); backdrop-filter: blur(12px); border-bottom: 1px solid var(--linea); }
.header-inner { max-width: 1200px; margin: 0 auto; padding: 18px 28px; display: flex; justify-content: space-between; align-items: center; }
.logo-neon { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--tinta); }
.logo-icon { font-size: 32px; filter: drop-shadow(0 0 8px var(--neon-green)); }
.logo-text { font-family: var(--titulo); font-weight: 900; font-size: 22px; letter-spacing: 2px; }
.logo-accent { color: var(--neon-green); text-shadow: 0 0 10px var(--neon-green); }

.main-neon { position: relative; z-index: 1; max-width: 1200px; margin: 0 auto; padding: 0 28px 80px; }

.hero-neon { padding: 80px 0 40px; text-align: center; }
.hero-title { font-family: var(--titulo); font-size: clamp(32px, 5vw, 56px); font-weight: 900; line-height: 1.1; letter-spacing: 2px; margin-bottom: 24px; text-transform: uppercase; }
.neon-green { color: var(--neon-green); text-shadow: 0 0 15px var(--neon-green); }
.neon-pink { color: var(--neon-pink); text-shadow: 0 0 15px var(--neon-pink); }
.hero-subtitle { font-size: 17px; line-height: 1.6; color: var(--tinta-2); max-width: 640px; margin: 0 auto 40px; }

.search-form-neon { max-width: 680px; margin: 0 auto 32px; }
.search-box-neon { display: flex; align-items: center; gap: 12px; background: var(--bg-2); border: 2px solid var(--linea); border-radius: 100px; padding: 8px 8px 8px 24px; box-shadow: 0 0 20px rgba(0, 255, 136, 0.1); transition: all 0.25s ease; }
.search-box-neon:focus-within { border-color: var(--neon-green); box-shadow: 0 0 25px rgba(0, 255, 136, 0.3); }
.search-icon { color: var(--neon-green); flex: none; }
#q { flex: 1; background: none; border: 0; outline: 0; font: 500 17px var(--cuerpo); color: var(--tinta); }
#q::placeholder { color: var(--tinta-3); }
.btn-search-neon { font-family: var(--titulo); font-size: 14px; font-weight: 700; background: var(--neon-green); color: var(--bg); border: 0; border-radius: 100px; padding: 14px 28px; cursor: pointer; letter-spacing: 1px; transition: all 0.2s; }
.btn-search-neon:hover { background: var(--neon-pink); color: #fff; box-shadow: 0 0 20px var(--neon-pink); }

.chips-neon { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-bottom: 48px; }
.chip-neon { font-size: 13px; font-weight: 500; color: var(--tinta-2); background: var(--bg-2); border: 1px solid var(--linea); border-radius: 100px; padding: 8px 16px; cursor: pointer; transition: all 0.2s; font-family: var(--cuerpo); }
.chip-neon:hover { color: var(--neon-green); border-color: var(--neon-green); box-shadow: 0 0 10px rgba(0, 255, 136, 0.3); }

.steps-neon { display: flex; align-items: center; justify-content: center; gap: 20px; flex-wrap: wrap; margin-bottom: 40px; }
.step-neon { display: flex; align-items: center; gap: 12px; background: var(--bg-2); padding: 14px 22px; border-radius: 14px; border: 1px solid var(--linea); }
.step-num { font-family: var(--titulo); font-weight: 900; font-size: 18px; color: var(--neon-green); text-shadow: 0 0 8px var(--neon-green); }
.step-text { font-family: var(--titulo); font-size: 13px; font-weight: 700; letter-spacing: 2px; color: var(--tinta); }
.step-arrow { color: var(--tinta-3); font-size: 22px; }

.recientes-neon { margin-top: 32px; }
.recientes-label { font-family: var(--titulo); font-size: 12px; font-weight: 700; letter-spacing: 2px; color: var(--neon-pink); margin-bottom: 12px; }

/* Sección últimos artículos */
.ultimos-articulos { margin-top: 80px; padding-top: 60px; border-top: 1px solid var(--linea); }
.section-title { font-family: var(--titulo); font-size: clamp(24px, 4vw, 36px); font-weight: 900; letter-spacing: 2px; text-align: center; color: var(--tinta); margin-bottom: 12px; text-transform: uppercase; }
.section-title::before { content: ''; display: inline-block; width: 60px; height: 3px; background: var(--neon-green); margin-right: 16px; vertical-align: middle; box-shadow: 0 0 10px var(--neon-green); }
.section-title::after { content: ''; display: inline-block; width: 60px; height: 3px; background: var(--neon-pink); margin-left: 16px; vertical-align: middle; box-shadow: 0 0 10px var(--neon-pink); }
.section-subtitle { text-align: center; color: var(--tinta-2); margin-bottom: 40px; font-size: 15px; }
.no-articulos { text-align: center; color: var(--tinta-3); padding: 40px; }

.grid-articulos { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; }
.card-articulo { position: relative; text-decoration: none; color: inherit; background: var(--bg-2); border: 1px solid var(--linea); border-radius: 14px; padding: 22px; transition: all 0.3s ease; overflow: hidden; display: flex; flex-direction: column; }
.card-articulo:hover { border-color: var(--neon-green); transform: translateY(-4px); box-shadow: 0 0 30px rgba(0, 255, 136, 0.2); }
.card-glow { position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--neon-green), var(--neon-pink)); opacity: 0; transition: opacity 0.3s; }
.card-articulo:hover .card-glow { opacity: 1; }
.card-articulo h3 { font-family: var(--titulo); font-size: 15px; font-weight: 700; color: var(--neon-green); margin-bottom: 10px; line-height: 1.4; letter-spacing: 0.5px; }
.card-articulo p { font-size: 13px; color: var(--tinta-2); line-height: 1.6; flex-grow: 1; }
.card-footer-articulo { margin-top: 14px; font-size: 12px; color: var(--tinta-3); display: flex; justify-content: space-between; padding-top: 12px; border-top: 1px solid var(--linea); }
.ver-mas { color: var(--neon-pink); font-weight: 700; letter-spacing: 1px; font-family: var(--titulo); }

/* Resultados */
.resultados-neon { padding-top: 40px; }
.resultados-header { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-bottom: 28px; flex-wrap: wrap; }
.btn-volver-neon { display: inline-flex; align-items: center; gap: 8px; font-family: var(--titulo); font-size: 13px; font-weight: 700; letter-spacing: 1px; color: var(--neon-pink); background: rgba(255, 0, 128, 0.1); border: 1px solid var(--neon-pink); border-radius: 100px; padding: 12px 20px; cursor: pointer; }
.btn-volver-neon:hover { background: var(--neon-pink); color: #fff; }
.meta-busqueda { font-size: 13px; color: var(--tinta-2); }
.meta-busqueda b { color: var(--neon-green); }

.loader-neon { background: var(--bg-2); border: 1px solid var(--linea); border-radius: 14px; padding: 40px; text-align: center; box-shadow: 0 0 30px rgba(0, 255, 136, 0.1); }
.loader-icon { font-size: 48px; margin-bottom: 16px; animation: bounce 1s ease-in-out infinite; filter: drop-shadow(0 0 10px var(--neon-green)); }
@keyframes bounce { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
.loader-text { font-family: var(--titulo); font-size: 15px; letter-spacing: 2px; color: var(--tinta-2); margin-bottom: 20px; }
.loader-bar { max-width: 320px; height: 4px; background: var(--linea); border-radius: 100px; margin: 0 auto; overflow: hidden; }
.loader-bar i { display: block; height: 100%; width: 5%; border-radius: 100px; background: linear-gradient(90deg, var(--neon-green), var(--neon-pink)); transition: width 0.5s ease; box-shadow: 0 0 10px var(--neon-green); }

.panel-fuera, .panel-error { background: var(--bg-2); border: 2px solid; border-radius: 14px; padding: 48px; text-align: center; }
.panel-fuera { border-color: var(--neon-pink); }
.panel-error { border-color: #FF3B30; }
.panel-fuera h3, .panel-error h3 { font-family: var(--titulo); letter-spacing: 2px; margin-bottom: 12px; }
.panel-fuera h3 { color: var(--neon-pink); }
.panel-error h3 { color: #FF3B30; }

.resumen-card-neon { background: linear-gradient(135deg, var(--bg-2) 0%, var(--panel-2) 100%); border: 1px solid var(--linea); border-left: 5px solid var(--neon-green); border-radius: 14px; padding: 28px 32px; margin-bottom: 32px; box-shadow: 0 0 20px rgba(0, 255, 136, 0.08); }
.etiqueta-ia { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; font-family: var(--titulo); font-size: 11px; font-weight: 700; letter-spacing: 2px; color: var(--neon-green); }
.tag-groq { font-family: var(--cuerpo); font-size: 11px; font-weight: 500; letter-spacing: 0; color: var(--tinta-2); background: var(--bg); border: 1px solid var(--linea); padding: 4px 10px; border-radius: 6px; }
.resumen-card-neon p { font-size: 16px; line-height: 1.7; color: var(--tinta); }

.grid-resultados { display: grid; grid-template-columns: 1fr 300px; gap: 28px; align-items: start; }
.lista { display: grid; gap: 20px; }

.card-neon { background: var(--bg-2); border: 1px solid var(--linea); border-radius: 14px; padding: 24px; box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3); transition: all 0.25s ease; position: relative; }
.card-neon:hover { border-color: var(--neon-green); box-shadow: 0 0 25px rgba(0, 255, 136, 0.15); }
.card-top { margin-bottom: 12px; }
.card-top h3 { font-family: var(--titulo); font-size: 19px; font-weight: 700; line-height: 1.3; color: var(--neon-green); letter-spacing: 0.5px; }

.codigo-neon { background: var(--bg); border: 1px solid var(--neon-green); border-radius: 10px; padding: 14px 18px; margin: 14px 0; display: flex; align-items: center; justify-content: space-between; gap: 12px; box-shadow: 0 0 15px rgba(0, 255, 136, 0.15); }
.codigo-neon code { font-family: 'JetBrains Mono', monospace; font-size: 15px; color: var(--neon-green); font-weight: 700; flex: 1; word-break: break-all; }
.btn-copiar-neon { font-family: var(--titulo); font-size: 11px; font-weight: 700; letter-spacing: 1px; background: var(--neon-green); color: var(--bg); border: 0; border-radius: 6px; padding: 8px 14px; cursor: pointer; white-space: nowrap; }
.btn-copiar-neon:hover { background: var(--neon-pink); color: #fff; }

.guia-neon { margin: 14px 0; display: grid; gap: 10px; list-style: none; counter-reset: paso; }
.guia-neon li { counter-increment: paso; position: relative; padding: 14px 18px 14px 56px; background: var(--panel); border: 1px solid var(--linea); border-radius: 10px; font-size: 14px; line-height: 1.6; color: var(--tinta); transition: all 0.2s; }
.guia-neon li:hover { border-color: var(--neon-green); background: var(--panel-2); }
.guia-neon li::before { content: counter(paso, decimal-leading-zero); position: absolute; left: 14px; top: 14px; font-family: var(--titulo); font-size: 12px; font-weight: 900; color: var(--neon-green); text-shadow: 0 0 5px var(--neon-green); }

.tags-neon { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0; }
.tag { font-size: 11px; font-weight: 600; padding: 5px 12px; border-radius: 100px; }
.tag-tipo { font-family: var(--titulo); letter-spacing: 1px; color: #fff; }
.tipo-codigo { background: var(--neon-green); color: var(--bg); box-shadow: 0 0 10px var(--neon-green); }
.tipo-guia { background: var(--neon-pink); color: #fff; box-shadow: 0 0 10px var(--neon-pink); }
.tipo-info { background: var(--neon-blue); color: var(--bg); }
.tag-juego { background: var(--panel-2); color: var(--tinta); border: 1px solid var(--linea); }
.tag-plat { background: transparent; color: var(--tinta-2); border: 1px solid var(--linea); }

.seccion-experta, .seccion-uso, .seccion-errores, .seccion-alternativas { margin-top: 14px; padding: 16px; border-radius: 10px; }
.seccion-experta { background: rgba(0, 255, 136, 0.08); border-left: 4px solid var(--neon-green); }
.seccion-uso { background: var(--panel-2); }
.seccion-errores { background: rgba(255, 0, 128, 0.08); border-left: 4px solid var(--neon-pink); }
.seccion-alternativas { background: rgba(0, 217, 255, 0.08); border-left: 4px solid var(--neon-blue); }
.seccion-titulo { font-family: var(--titulo); font-size: 12px; font-weight: 700; letter-spacing: 1.5px; margin-bottom: 8px; }
.seccion-experta .seccion-titulo { color: var(--neon-green); }
.seccion-uso .seccion-titulo { color: var(--tinta); }
.seccion-errores .seccion-titulo { color: var(--neon-pink); }
.seccion-alternativas .seccion-titulo { color: var(--neon-blue); }
.seccion-experta p, .seccion-uso p { font-size: 14px; line-height: 1.6; color: var(--tinta-2); margin: 0; }
.seccion-errores ul, .seccion-alternativas ul { margin: 0; padding-left: 20px; display: grid; gap: 6px; }
.seccion-errores li, .seccion-alternativas li { font-size: 13px; line-height: 1.5; color: var(--tinta-2); }

.notas { margin-top: 14px; font-size: 13px; line-height: 1.6; color: var(--tinta-2); background: var(--panel); padding: 12px 16px; border-radius: 8px; border-left: 3px solid #FFB800; }

.card-pie { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--linea); flex-wrap: wrap; }
.verif { font-size: 12px; color: var(--tinta-3); }
.fuente-link { font-size: 13px; font-weight: 600; color: var(--neon-pink); text-decoration: none; }
.fuente-link:hover { color: var(--neon-green); text-decoration: underline; }

.fuentes { position: sticky; top: 100px; background: var(--bg-2); border: 1px solid var(--linea); border-radius: 14px; padding: 24px; }
.fuentes h4 { font-family: var(--titulo); font-size: 11px; font-weight: 700; letter-spacing: 2px; color: var(--neon-green); margin-bottom: 18px; }
.fuentes ol { list-style: none; display: grid; gap: 14px; counter-reset: f; }
.fuentes li { counter-increment: f; font-size: 13px; line-height: 1.45; }
.fuentes li a { color: var(--tinta); text-decoration: none; font-weight: 500; display: block; }
.fuentes li a::before { content: "[" counter(f, decimal-leading-zero) "] "; color: var(--neon-pink); font-family: var(--titulo); font-size: 11px; font-weight: 700; }
.fuentes li a:hover { color: var(--neon-green); }
.fuentes li small { color: var(--tinta-3); font-size: 11px; display: block; margin-top: 3px; word-break: break-all; }

.footer-neon { position: relative; z-index: 1; border-top: 1px solid var(--linea); background: var(--bg-2); margin-top: 60px; }
.footer-inner { max-width: 1200px; margin: 0 auto; padding: 40px 28px; text-align: center; }
.footer-brand { display: flex; align-items: center; justify-content: center; gap: 10px; margin-bottom: 14px; }
.footer-text { font-size: 13px; color: var(--tinta-2); margin-bottom: 14px; }
.footer-links { font-size: 13px; color: var(--tinta-3); display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; }
.footer-links a { color: var(--tinta-2); text-decoration: none; }
.footer-links a:hover { color: var(--neon-green); }

@media (max-width: 900px) { .grid-resultados { grid-template-columns: 1fr; } .fuentes { position: static; } .step-arrow { display: none; } }
@media (max-width: 600px) { .header-inner { padding: 14px 18px; } .logo-text { font-size: 18px; } .hero-neon { padding: 48px 0 30px; } .search-box-neon { padding: 6px 6px 6px 18px; } .btn-search-neon { padding: 12px 20px; font-size: 13px; } .steps-neon { flex-direction: column; gap: 8px; } .step-neon { width: 100%; justify-content: center; } }