/* GBStream Estático - Tema oscuro moderno y responsivo */
:root{--bg:#121212;--surface:#1e1e1e;--border:#2a2a2a;--text:#e8e8e8;--muted:#a8a8a8;--accent:#bb86fc}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:var(--bg);color:var(--text);font-family:Montserrat,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}

.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:12px;padding:12px 16px;background:rgba(30,30,30,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
.brand{font-weight:600;letter-spacing:.3px;color:var(--accent)}
.controls{margin-left:auto;display:flex;gap:8px;align-items:center;width:100%;max-width:720px}
input[type=search]{flex:1;background:#181818;color:var(--text);border:1px solid var(--border);border-radius:10px;padding:10px 12px;font-size:14px;transition:border-color .2s ease}
input[type=search]::placeholder{color:#8a8a8a}
input[type=search]:focus{outline:none;border-color:var(--accent)}

main{padding:16px;min-height:calc(100vh - 120px)}
.category{margin:20px 0}
.category h2{margin:0 0 12px;font-size:18px;font-weight:600}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}

.card{background:var(--surface);border:1px solid var(--border);border-radius:12px;overflow:hidden;display:flex;flex-direction:column;transition:transform .2s ease,box-shadow .2s ease;position:relative}
.card:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(0,0,0,.35);border-color:var(--accent)}
.poster{display:block;aspect-ratio:2/3;background:#151515;position:relative;overflow:hidden}
.poster img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .3s ease}
.card:hover .poster img{transform:scale(1.05)}
.placeholder{width:100%;height:100%;background:linear-gradient(135deg,#1a1a1a,#222);display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:12px}
.info{padding:10px;display:flex;flex-direction:column;gap:8px;flex:1}
.title{font-size:14px;line-height:1.3;margin:0}
.title a{color:var(--text);text-decoration:none}
.title a:hover{color:var(--accent)}
.meta{display:grid;grid-template-columns:1fr 1fr;gap:6px;font-size:12px;color:var(--muted)}

.copy{background:#181818;border:1px solid var(--border);color:var(--text);border-radius:8px;padding:8px 12px;cursor:pointer;font-size:13px;transition:all .2s ease;display:inline-block;text-decoration:none}
.copy:hover{border-color:var(--accent);color:var(--accent);background:#151515}

/* Página de detalle */
.detail-header{display:flex;gap:20px;margin-bottom:20px}
.detail-poster{width:200px;height:300px;object-fit:cover;border-radius:8px;flex-shrink:0;box-shadow:0 4px 12px rgba(0,0,0,.35)}
.detail-poster-placeholder{width:200px;height:300px;background:linear-gradient(135deg,#1a1a1a,#222);border-radius:8px;flex-shrink:0;display:flex;align-items:center;justify-content:center;color:var(--muted)}
.detail-info{flex:1}
.detail-info h2{margin:0 0 16px;font-size:24px;line-height:1.2;color:var(--text)}
.detail-meta{display:grid;gap:8px}
.meta-item{display:block;font-size:14px;color:var(--muted);padding:4px 0}
.meta-item strong{color:var(--text);margin-right:8px}
.detail-overview{margin:18px 0}
.detail-overview h3{margin:0 0 10px;font-size:18px;color:var(--text)}
.detail-overview p{line-height:1.7;color:var(--muted);margin:0}
.detail-actions{display:flex;gap:12px;padding-top:16px;border-top:1px solid var(--border)}

.footer{padding:24px;color:var(--muted);text-align:center;border-top:1px solid var(--border);margin-top:40px}

/* Responsive: teléfonos 320-480 */
@media(max-width:480px){
  .topbar{padding:8px 12px;flex-wrap:wrap}
  .controls{width:100%;margin-left:0;margin-top:8px}
  input[type=search]{flex:1}
  .grid{grid-template-columns:repeat(2,1fr);gap:8px}
  .detail-header{flex-direction:column;align-items:center;text-align:center}
  .detail-poster,.detail-poster-placeholder{width:150px;height:225px}
  .detail-info h2{font-size:20px}
}

/* Responsive: tablets 481-768 */
@media(min-width:481px) and (max-width:768px){
  .grid{grid-template-columns:repeat(3,1fr)}
}

/* Desktop ancho */
@media(min-width:1024px){
  main{padding:24px}
  .grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px}
}