/* public/css/demo-landing.css
   Burbuja del logo de la landing y ventana de la demo en vivo
   (ver js/demo-landing.js). Usa los tokens de khall-theme.css, asi que
   sigue al tema claro/oscuro. */

/* ---------------------------------------------------------------- Burbuja */
.kb{ position:fixed; inset:0; z-index:900; display:flex; align-items:center; justify-content:center; padding:16px; }
.kb[hidden], .kb [hidden]{ display:none !important; }
/* La burbuja sale justo debajo del logo (padding-top lo calcula
   index.html); si no cabe, centrada. */
.kb{ align-items:flex-start; }
.kb-fondo{ position:absolute; inset:0; background:rgba(10,8,6,.45); opacity:0; transition:opacity .22s ease; }
.kb-globo{
  position:relative; width:min(360px, 100%); box-sizing:border-box;
  background:var(--panel); color:var(--text); border:1px solid var(--accent); border-radius:22px;
  padding:30px 24px 22px; text-align:center;
  box-shadow:var(--shadow-card), 0 0 60px 8px rgba(var(--accent-rgb),.22);
  opacity:0; transform:translateY(14px) scale(.92);
  transition:opacity .22s ease, transform .32s cubic-bezier(.2,1.4,.4,1);
}
/* Piquito del globo, apuntando al logo (arriba). */
.kb-globo::before{ content:''; position:absolute; top:-9px; left:50%; width:16px; height:16px; margin-left:-8px;
  background:var(--panel); border-left:1px solid var(--accent); border-top:1px solid var(--accent); transform:rotate(45deg); }
.kb.kb-visible .kb-fondo{ opacity:1; }
.kb.kb-visible .kb-globo{ opacity:1; transform:none; }
.kb-saludo{ font-family:var(--font-serif); font-weight:700; font-size:26px; margin:0 0 6px; }
.kb-mano{ display:inline-block; transform-origin:70% 70%; }
.kb.kb-visible .kb-mano{ animation:kb-saluda 1.2s ease-in-out .25s 2; }
@keyframes kb-saluda{ 0%,100%{ transform:rotate(0); } 20%{ transform:rotate(16deg); } 40%{ transform:rotate(-10deg); } 60%{ transform:rotate(14deg); } 80%{ transform:rotate(-6deg); } }
.kb-texto{ font-family:var(--font-sans); font-size:14.5px; color:var(--text-muted); line-height:1.5; margin:0 0 20px; }
.kb-acciones{ display:flex; flex-direction:column; gap:10px; }
.kb-acciones .btn-pill, .kb-acciones .btn-pill-outline{ width:100%; box-sizing:border-box; text-align:center; justify-content:center; }
.kb-cerrar{
  position:absolute; top:8px; right:8px; width:44px; height:44px; border-radius:50%;
  border:1px solid var(--line); background:transparent; color:var(--text); font-size:22px; line-height:1; cursor:pointer;
}
.kb-cerrar:hover, .kb-cerrar:focus-visible{ border-color:var(--accent); color:var(--accent); }
.kb-sin-animacion .kb-fondo, .kb-sin-animacion .kb-globo{ transition:none; }
.kb-sin-animacion .kb-mano{ animation:none !important; }

/* ---------------------------------------------------------------- Demo */
html.kd-abierta, html.kd-abierta body{ overflow:hidden; }
/* El boton de tema de la landing quedaba encima de la demo. */
html.kd-abierta #khall-theme-toggle{ display:none !important; }
.kd{ position:fixed; inset:0; z-index:950; display:flex; align-items:center; justify-content:center; }
.kd[hidden]{ display:none; }
.kd-fondo{ position:absolute; inset:0; background:rgba(8,6,5,.62); opacity:0; transition:opacity .22s ease; }
.kd-ventana{
  position:relative; display:flex; flex-direction:column;
  width:min(1240px, 94vw); height:min(880px, 92vh);
  background:var(--bg); color:var(--text); border:1px solid var(--line); border-radius:var(--radius-lg);
  box-shadow:0 30px 80px rgba(0,0,0,.45); overflow:hidden;
  opacity:0; transform:translateY(16px) scale(.98); transition:opacity .22s ease, transform .22s ease;
}
.kd-ventana:focus{ outline:none; }
.kd.kd-visible .kd-fondo{ opacity:1; }
.kd.kd-visible .kd-ventana{ opacity:1; transform:none; }
.kd-sin-animacion .kd-fondo, .kd-sin-animacion .kd-ventana{ transition:none; }

.kd-cabeza{ display:flex; align-items:center; justify-content:space-between; gap:12px; padding:14px 18px 10px; }
.kd-titulo-caja{ display:flex; align-items:baseline; flex-wrap:wrap; gap:4px 12px; min-width:0; }
.kd-cabeza h2{ font-family:var(--font-serif); font-weight:700; font-size:22px; margin:0; }
.kd-etiqueta{ font-family:var(--font-sans); font-size:12px; color:var(--text-muted); }
.kd-cerrar{ flex:none; width:44px; height:44px; border-radius:50%; border:1px solid var(--line); background:transparent; color:var(--text); font-size:22px; line-height:1; cursor:pointer; }
.kd-cerrar:hover, .kd-cerrar:focus-visible{ border-color:var(--accent); color:var(--accent); }

.kd-pestanas{ display:flex; gap:6px; padding:0 18px 12px; overflow-x:auto; scrollbar-width:none; border-bottom:1px solid var(--line); }
.kd-pestanas::-webkit-scrollbar{ display:none; }
.kd-pestana{ flex:none; min-height:40px; padding:0 16px; border-radius:999px; border:1px solid var(--line); background:transparent; color:var(--text-muted);
  font-family:var(--font-sans); font-size:14px; font-weight:600; cursor:pointer; }
.kd-pestana:hover{ color:var(--text); border-color:var(--accent); }
.kd-pestana[aria-selected="true"]{ background:var(--accent); border-color:var(--accent); color:#fff; }
.kd-pestana:focus-visible{ outline:2px solid var(--accent); outline-offset:2px; }

.kd-cuerpo{ flex:1; min-height:0; display:grid; grid-template-columns:1fr 280px; }
.kd-escenario{ position:relative; min-width:0; min-height:0; display:flex; align-items:center; justify-content:center; padding:8px;
  background:radial-gradient(circle at 50% 40%, rgba(var(--accent-rgb),.10), transparent 65%); }
.kd-marco{ position:relative; box-sizing:content-box; overflow:hidden; background:#000; }
.kd-marco-celular{ border:12px solid #15110e; border-radius:38px; box-shadow:0 0 0 1px rgba(255,255,255,.08), 0 20px 50px rgba(0,0,0,.4); }
.kd-marco-grande{ border:14px solid #15110e; border-bottom-width:14px; border-radius:16px; box-shadow:0 0 0 1px rgba(255,255,255,.08), 0 20px 50px rgba(0,0,0,.4); }
.kd-iframe{ position:absolute; top:0; left:0; border:0; transform-origin:0 0; background:var(--bg); }

.kd-controles{ border-left:1px solid var(--line); padding:16px; overflow-y:auto; display:flex; flex-direction:column; gap:14px; }
.kd-plegable summary{ cursor:pointer; font-family:var(--font-serif); font-weight:700; font-size:18px; list-style:none; min-height:36px; display:flex; align-items:center; justify-content:space-between; }
.kd-plegable summary::-webkit-details-marker{ display:none; }
.kd-plegable summary::after{ content:'▾'; color:var(--text-muted); transition:transform .2s ease; }
.kd-plegable[open] summary::after{ transform:rotate(180deg); }
.kd-grupo{ margin-top:14px; }
.kd-grupo-titulo{ display:block; font-family:var(--font-sans); font-size:12px; font-weight:700; letter-spacing:.06em; text-transform:uppercase; color:var(--text-muted); margin-bottom:8px; }
.kd-colores{ display:flex; flex-wrap:wrap; gap:8px; }
.kd-color{ width:40px; height:40px; border-radius:50%; border:3px solid transparent; background:var(--c); cursor:pointer; box-shadow:inset 0 0 0 2px rgba(255,255,255,.25); }
.kd-color[aria-pressed="true"]{ border-color:var(--text); }
.kd-logos{ display:grid; grid-template-columns:repeat(4, 1fr); gap:8px; }
.kd-logo{ aspect-ratio:1; min-height:44px; border-radius:12px; border:2px solid var(--line); background:var(--panel); padding:4px; cursor:pointer; display:flex; align-items:center; justify-content:center; color:var(--text-muted); font-size:10.5px; line-height:1.1; }
.kd-logo img{ width:100%; height:100%; object-fit:contain; }
.kd-logo[aria-pressed="true"]{ border-color:var(--accent); }
.kd-agotados{ display:flex; flex-wrap:wrap; gap:6px; }
.kd-chip{ min-height:36px; padding:0 12px; border-radius:999px; border:1px solid var(--line); background:transparent; color:var(--text); font-family:var(--font-sans); font-size:12.5px; cursor:pointer; }
.kd-chip:hover{ border-color:var(--accent); }
.kd-chip-agotado{ background:rgba(178,58,72,.14); border-color:#b23a48; color:var(--text-muted); text-decoration:line-through; }
.kd-nota{ font-family:var(--font-sans); font-size:13px; color:var(--text-muted); line-height:1.5; margin:0; }
.kd-wa, .kd-registro{ width:100%; box-sizing:border-box; text-align:center; justify-content:center; }
.kd-controles .kd-wa{ margin-top:auto; }
.kd-controles .kd-wa + .kd-registro{ margin-top:0; }
.kd-controles > .kd-registro:first-of-type{ margin-top:auto; }

/* Celular: la demo ocupa toda la pantalla y los controles van abajo,
   plegados. */
@media (max-width: 760px){
  .kd-ventana{ width:100vw; height:100vh; height:100dvh; border-radius:0; border:0; }
  .kd-cabeza{ padding:10px 12px 8px; }
  .kd-cabeza h2{ font-size:18px; }
  .kd-pestanas{ padding:0 12px 10px; }
  .kd-cuerpo{ grid-template-columns:1fr; grid-template-rows:1fr auto; }
  .kd-controles{ border-left:0; border-top:1px solid var(--line); max-height:42vh; padding:10px 12px calc(10px + env(safe-area-inset-bottom)); gap:10px; }
  .kd-controles .kd-wa, .kd-controles > .kd-registro:first-of-type{ margin-top:0; }
  .kd-nota{ display:none; }
  .kd-marco-celular{ border-width:8px; border-radius:28px; }
  .kd-marco-grande{ border-width:8px; border-radius:10px; }
}