/* ══════════════════════════════════════════════════════════════
   galeria.css  v4
══════════════════════════════════════════════════════════════ */
:root {
  --bg:      #080808;
  --bg2:     #111;
  --surface: #1a1a1a;
  --border:  rgba(255,255,255,.08);
  --text:    #f0f0f0;
  --text2:   #888;
  --text3:   #444;
  --accent:  #fff;
  --gold:    #f5c842;
  --r:       8px;
  --ease:    cubic-bezier(.4,0,.2,1);
  --dur:     .22s;
  --sb-w:    220px;
  --panel-w: 300px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%;overflow:hidden;background:var(--bg);color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',system-ui,sans-serif;
  font-size:14px;line-height:1.5;-webkit-tap-highlight-color:transparent}
button{cursor:pointer;border:none;background:none;font-family:inherit;color:inherit}
img,video{display:block}
a{color:inherit;text-decoration:none}
input,textarea,select{font-family:inherit;font-size:inherit}

/* ── TOPBAR ───────────────────────────────────────────────── */
#topbar{
  position:fixed;top:0;left:0;right:0;z-index:200;height:52px;
  display:flex;align-items:center;gap:2px;padding:0 12px;
  background:rgba(8,8,8,.96);border-bottom:1px solid var(--border);
}
#logo{font-size:15px;font-weight:700;letter-spacing:.06em;margin-right:10px;white-space:nowrap}
.nav-btn{display:flex;align-items:center;gap:5px;padding:6px 12px;border-radius:20px;
  font-size:12px;font-weight:500;color:var(--text2);
  transition:color var(--dur),background var(--dur);white-space:nowrap}
.nav-btn:hover{color:var(--text)}
.nav-btn.active{color:var(--text);background:rgba(255,255,255,.1)}
#search-wrap{margin-left:auto;display:flex;align-items:center;gap:6px;
  background:rgba(255,255,255,.07);border:1px solid var(--border);
  border-radius:20px;padding:0 12px;height:32px}
#search-input{background:none;border:none;outline:none;color:var(--text);
  font-size:12px;width:150px}
#search-input::placeholder{color:var(--text3)}
#stats-pill{font-size:11px;color:var(--text3);margin-left:8px;white-space:nowrap}

/* ── LAYOUT ───────────────────────────────────────────────── */
#shell{display:flex;height:100%;padding-top:52px;position:relative}

/* Sidebar */
#sidebar{
  width:var(--sb-w);flex-shrink:0;background:var(--bg2);
  border-right:1px solid var(--border);overflow-y:auto;overflow-x:hidden;
  padding:16px 0;display:flex;flex-direction:column;
  transition:width var(--dur) var(--ease),padding var(--dur) var(--ease);
}
#sidebar.collapsed{width:0;padding:0;overflow:hidden}
#sidebar::-webkit-scrollbar{width:3px}
#sidebar::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}
.sb-label{font-size:9px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--text3);padding:12px 16px 4px;white-space:nowrap}
.sb-item{display:flex;align-items:center;gap:6px;padding:6px 16px;cursor:pointer;
  color:var(--text2);font-size:12px;white-space:nowrap;
  transition:color var(--dur),background var(--dur);
  border-left:2px solid transparent;user-select:none}
.sb-item:hover{color:var(--text);background:var(--surface)}
.sb-item.active{color:var(--text);border-left-color:var(--text);background:var(--surface)}
.sb-item .badge{margin-left:auto;font-size:10px;color:var(--text3)}
.sb-item.l1{padding-left:28px}
.sb-item.l2{padding-left:40px}
.sb-favs{padding:6px 16px;font-size:11px;color:var(--text3)}

/* Sidebar toggle — pegado al borde del sidebar, fijo abajo */
#sb-toggle{
  position:absolute;
  left:var(--sb-w);  /* JS lo actualiza */
  bottom:24px;z-index:50;
  width:20px;height:44px;
  background:var(--bg2);border:1px solid var(--border);border-left:none;
  border-radius:0 6px 6px 0;
  display:flex;align-items:center;justify-content:center;
  color:var(--text3);cursor:pointer;
  transition:left var(--dur) var(--ease),color var(--dur);
}
#sb-toggle:hover{color:var(--text)}

/* Content */
#content{flex:1;overflow-y:auto;overflow-x:hidden;min-width:0}
#content::-webkit-scrollbar{width:4px}
#content::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}

/* ── VISTAS ───────────────────────────────────────────────── */
.view{display:none}
.view.active{display:block}

/* ── HOME ─────────────────────────────────────────────────── */
#home-bar{
  display:flex;align-items:center;gap:20px;flex-wrap:wrap;
  padding:14px 20px 10px;border-bottom:1px solid var(--border);
  position:sticky;top:0;z-index:10;
  background:rgba(8,8,8,.92);backdrop-filter:blur(8px);
}
.home-stat{display:flex;align-items:baseline;gap:5px}
.home-stat-n{font-size:18px;font-weight:700}
.home-stat-l{font-size:10px;color:var(--text3);text-transform:uppercase;letter-spacing:.08em}
#home-updated{margin-left:auto;font-size:10px;color:var(--text3)}

/* Masonry — skeleton + fade */
#masonry{padding:3px;position:relative}
/* Masonry usa position:absolute en los items — necesita height explícito */
#masonry.masonry-ready{transition:height .3s}
.masonry-item{
  position:absolute; /* Masonry lo posiciona */
  overflow:hidden;cursor:pointer;background:var(--surface);
}
.masonry-item .m-skeleton{
  width:100%;background:var(--surface);
  /* aspect-ratio lo pone JS según estimación */
}
.masonry-item img,
.masonry-item video{
  position:absolute;top:0;left:0;
  width:100%;height:100%;object-fit:cover;
  opacity:0;transition:opacity .5s var(--ease);
}
.masonry-item.loaded img,
.masonry-item.loaded video{opacity:1}
.masonry-item:hover img,
.masonry-item:hover video{transform:scale(1.04);transition:transform .4s var(--ease),opacity .5s var(--ease)}
.masonry-overlay{
  position:absolute;inset:0;
  background:linear-gradient(to top,rgba(0,0,0,.65) 0%,transparent 50%);
  opacity:0;transition:opacity var(--dur);
  display:flex;align-items:flex-end;padding:8px;z-index:2;
}
.masonry-item:hover .masonry-overlay{opacity:1}
.masonry-name{font-size:10px;color:#fff;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;width:100%}
.masonry-dot{
  position:absolute;top:7px;right:7px;
  width:5px;height:5px;background:#fff;border-radius:50%;
  opacity:0;transition:opacity var(--dur);z-index:2;
}
.masonry-item:hover .masonry-dot{opacity:.6}
.masonry-item.has-ficha .masonry-dot{opacity:.35}
.masonry-play{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:40px;height:40px;border-radius:50%;
  background:rgba(0,0,0,.55);border:2px solid rgba(255,255,255,.7);
  display:flex;align-items:center;justify-content:center;
  color:#fff;z-index:2;pointer-events:none;
}

/* ── GRILLA UNIFORME ──────────────────────────────────────── */
.grid-header{
  display:flex;align-items:center;gap:10px;
  padding:20px 20px 12px;flex-wrap:wrap;
}
.grid-title{font-size:16px;font-weight:600}
.grid-count{font-size:12px;color:var(--text3)}
.grid-actions{margin-left:auto;display:flex;gap:8px;align-items:center}
.sort-select{background:var(--surface);border:1px solid var(--border);
  border-radius:20px;color:var(--text);padding:4px 12px;font-size:11px;outline:none;cursor:pointer}
.ss-btn{display:flex;align-items:center;gap:5px;padding:5px 14px;border-radius:20px;
  background:rgba(255,255,255,.9);color:#000;font-size:11px;font-weight:600;
  transition:background var(--dur)}
.ss-btn:hover{background:#fff}
.filter-bar{display:flex;gap:6px;flex-wrap:wrap;align-items:center;padding:0 20px 12px}
.tag-pill{padding:3px 10px;border-radius:20px;font-size:11px;
  background:var(--surface);border:1px solid var(--border);
  cursor:pointer;transition:all var(--dur);color:var(--text2)}
.tag-pill:hover,.tag-pill.active{background:var(--text);color:var(--bg);border-color:var(--text)}

/* Grilla cuadrada — IDÉNTICA en Explorar y Todas */
.photo-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(180px,1fr));
  gap:2px;padding:0 20px 20px;
}
.photo-thumb{
  position:relative;aspect-ratio:1;overflow:hidden;cursor:pointer;
  background:var(--surface);
}
.photo-thumb .media-el{
  width:100%;height:100%;object-fit:cover;
  transition:transform .4s var(--ease),opacity .3s;opacity:0;
}
.photo-thumb .media-el.loaded{opacity:1}
.photo-thumb:hover .media-el{transform:scale(1.06)}
.thumb-overlay{
  position:absolute;inset:0;
  background:linear-gradient(to top,rgba(0,0,0,.7) 0%,transparent 55%);
  opacity:0;transition:opacity var(--dur);
  display:flex;align-items:flex-end;padding:8px;
}
.photo-thumb:hover .thumb-overlay{opacity:1}
.thumb-name{font-size:10px;color:#fff;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;width:100%}
.has-ficha-dot{position:absolute;top:7px;right:7px;
  width:6px;height:6px;background:#fff;border-radius:50%;
  opacity:0;transition:opacity var(--dur)}
.photo-thumb:hover .has-ficha-dot{opacity:.7}
.thumb-play{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:36px;height:36px;border-radius:50%;
  background:rgba(0,0,0,.5);border:2px solid rgba(255,255,255,.7);
  display:flex;align-items:center;justify-content:center;
  color:#fff;pointer-events:none;
}
/* Valoración en miniatura */
.thumb-rating{
  position:absolute;top:6px;left:6px;
  background:rgba(0,0,0,.6);border-radius:10px;
  padding:1px 6px;font-size:10px;font-weight:700;color:var(--gold);
  opacity:0;transition:opacity var(--dur);
}
.photo-thumb:hover .thumb-rating{opacity:1}
.photo-thumb.has-rating .thumb-rating{opacity:.8}

/* Carpetas */
.folder-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));
  gap:10px;padding:0 20px 20px}
.folder-card{background:var(--surface);border:1px solid var(--border);
  border-radius:var(--r);padding:16px;cursor:pointer;transition:all var(--dur)}
.folder-card:hover{border-color:rgba(255,255,255,.2);transform:translateY(-1px)}
.folder-icon{margin-bottom:8px}
.folder-name{font-weight:600;font-size:13px;margin-bottom:2px}
.folder-meta{font-size:11px;color:var(--text2)}
.breadcrumb{padding:16px 20px 4px;font-size:12px;color:var(--text3)}
.breadcrumb a{color:var(--text2);cursor:pointer}
.breadcrumb a:hover{color:var(--text)}
.empty-state{text-align:center;padding:80px 20px;color:var(--text3);font-size:13px}

/* ── VISOR ────────────────────────────────────────────────── */
#viewer{
  display:none;position:fixed;inset:0;z-index:1000;
  background:#000;
}
#viewer.open{display:flex;flex-direction:row}

#viewer-stage{
  flex:1;position:relative;overflow:hidden;
  display:flex;align-items:center;justify-content:center;min-width:0;
}
#viewer-img{
  display:block;max-width:100%;max-height:100%;
  object-fit:contain;transition:opacity .18s var(--ease);
  user-select:none;-webkit-user-drag:none;
}
#viewer-img.fade{opacity:0}
#viewer-img.horizontal{width:100%;height:auto}
#viewer-img.vertical{width:auto;height:100%}

/* Vídeo en visor */
#viewer-video{
  display:none;max-width:100%;max-height:100%;
  object-fit:contain;outline:none;
}
#viewer-video.horizontal{width:100%;height:auto}
#viewer-video.vertical{width:auto;height:100%}

.viewer-grad-top{position:absolute;top:0;left:0;right:0;height:100px;
  background:linear-gradient(to bottom,rgba(0,0,0,.6),transparent);
  pointer-events:none;z-index:2}
.viewer-grad-bot{position:absolute;bottom:0;left:0;right:0;height:120px;
  background:linear-gradient(to top,rgba(0,0,0,.6),transparent);
  pointer-events:none;z-index:2}

#viewer-topbar{
  position:absolute;top:0;left:0;right:0;height:52px;
  display:flex;align-items:center;gap:8px;padding:0 12px;z-index:10;
}
#viewer-close{width:36px;height:36px;border-radius:50%;background:rgba(0,0,0,.4);
  display:flex;align-items:center;justify-content:center;color:#fff;transition:background var(--dur)}
#viewer-close:hover{background:rgba(0,0,0,.7)}
#viewer-title{font-size:13px;font-weight:500;color:#fff;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1}
#viewer-counter{font-size:11px;color:rgba(255,255,255,.5);white-space:nowrap}
.viewer-icon-btn{width:36px;height:36px;border-radius:50%;background:rgba(0,0,0,.4);
  display:flex;align-items:center;justify-content:center;color:#fff;transition:all var(--dur)}
.viewer-icon-btn:hover{background:rgba(0,0,0,.7)}
.viewer-icon-btn.fav-on{color:var(--gold)}

.viewer-arrow{
  position:absolute;top:50%;transform:translateY(-50%);
  width:44px;height:44px;border-radius:50%;
  background:rgba(0,0,0,.45);border:1px solid rgba(255,255,255,.12);
  color:#fff;display:flex;align-items:center;justify-content:center;
  cursor:pointer;z-index:10;transition:background var(--dur);
}
.viewer-arrow:hover{background:rgba(0,0,0,.75)}
#viewer-prev{left:14px}
#viewer-next{right:14px}

/* Panel ficha — hijo directo de #viewer */
#viewer-panel{
  width:var(--panel-w);flex-shrink:0;
  background:var(--bg2);border-left:1px solid var(--border);
  overflow-y:auto;display:flex;flex-direction:column;
  transition:width var(--dur) var(--ease);
}
#viewer-panel::-webkit-scrollbar{width:3px}
#viewer-panel::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}
#viewer-panel.hidden{width:0;overflow:hidden;border:none}

/* Panel toggle — posicionado FIJO respecto a #viewer (position:fixed),
   siempre alineado al borde izquierdo del panel, abajo */
#panel-toggle{
  position:fixed;
  bottom:24px;
  /* right = panel-w cuando panel visible, 0 cuando oculto */
  right:var(--panel-w);
  width:20px;height:44px;z-index:1010;
  background:var(--bg2);border:1px solid var(--border);border-right:none;
  border-radius:6px 0 0 6px;
  display:flex;align-items:center;justify-content:center;
  color:var(--text3);cursor:pointer;
  transition:right var(--dur) var(--ease),color var(--dur);
}
#panel-toggle:hover{color:var(--text)}
#panel-toggle.collapsed{right:0}
/* Solo visible cuando el viewer está abierto */
#viewer:not(.open) ~ #panel-toggle,
body:not(.viewer-open) #panel-toggle{display:none}

/* Rating en visor */
#viewer-rating{
  display:flex;align-items:center;gap:8px;
  padding:14px 20px 0;
}
.star-wrap{display:flex;gap:2px;cursor:pointer}
.star-btn{color:var(--text3);transition:color .1s;line-height:1}
.star-btn.on{color:var(--gold)}
#rating-val{font-size:13px;font-weight:700;color:var(--gold);min-width:28px}

/* Ficha */
#ficha-wrap{padding:16px 20px;flex:1}
.ficha-titulo{font-size:15px;font-weight:700;margin-bottom:4px}
.ficha-desc{font-size:12px;color:var(--text2);line-height:1.6;margin-bottom:12px}
.ficha-sep{height:1px;background:var(--border);margin:10px 0}
.ficha-row{display:flex;gap:8px;align-items:flex-start;margin-bottom:7px;font-size:11px}
.ficha-row-icon{color:var(--text2);flex-shrink:0;margin-top:1px;width:16px}
.ficha-row-label{color:var(--text3);width:64px;flex-shrink:0}
.ficha-row-val{color:var(--text2)}
.ficha-tags{display:flex;flex-wrap:wrap;gap:4px;margin:8px 0}
.ficha-tag{padding:2px 8px;background:var(--surface);border:1px solid var(--border);
  border-radius:20px;font-size:10px;color:var(--text2)}
.ficha-loading{display:flex;align-items:center;justify-content:center;padding:40px;color:var(--text3);font-size:12px}
.ficha-edit-link{display:block;text-align:center;margin-top:12px;
  padding:7px;border:1px solid var(--border);border-radius:var(--r);
  font-size:11px;color:var(--text2);transition:all var(--dur)}
.ficha-edit-link:hover{border-color:rgba(255,255,255,.3);color:var(--text)}

/* Tags rápidos */
#quick-tags{padding:0 20px 16px;border-top:1px solid var(--border)}
.qt-label{display:block;font-size:9px;font-weight:700;letter-spacing:.1em;
  text-transform:uppercase;color:var(--text3);margin:12px 0 6px}
.qt-wrap{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:8px}
.qt-add{display:flex;gap:6px}
#qt-input{flex:1;background:var(--surface);border:1px solid var(--border);
  border-radius:20px;padding:5px 12px;font-size:11px;color:var(--text);outline:none}
#qt-input:focus{border-color:rgba(255,255,255,.25)}
#qt-save{padding:5px 14px;border-radius:20px;background:rgba(255,255,255,.9);
  color:#000;font-size:11px;font-weight:600;transition:background var(--dur)}
#qt-save:hover{background:#fff}
.qt-chip{display:flex;align-items:center;gap:3px;padding:2px 8px;
  background:var(--surface);border:1px solid var(--border);
  border-radius:20px;font-size:10px;color:var(--text2)}
.qt-chip button{color:var(--text3);font-size:11px;transition:color var(--dur)}
.qt-chip button:hover{color:var(--text)}

/* ── SLIDESHOW ────────────────────────────────────────────── */
#slideshow{display:none;position:fixed;inset:0;z-index:2000;background:#000;
  overflow:hidden;touch-action:none}
#slideshow.open{display:block}
.ss-slide{position:absolute;inset:0;display:flex;align-items:center;
  justify-content:center;transition:opacity .7s var(--ease)}
.ss-slide.hidden{opacity:0;pointer-events:none}
.ss-slide img,.ss-slide video{max-width:100%;max-height:100%;object-fit:contain;
  user-select:none;-webkit-user-drag:none}
.ss-slide img.horizontal,.ss-slide video.horizontal{width:100%;height:auto}
.ss-slide img.vertical,.ss-slide video.vertical{width:auto;height:100%}
#ss-topbar{position:absolute;top:0;left:0;right:0;z-index:10;
  display:flex;align-items:center;gap:10px;padding:12px 16px;
  background:linear-gradient(to bottom,rgba(0,0,0,.7),transparent)}
#ss-title{font-size:12px;color:rgba(255,255,255,.65)}
#ss-counter{margin-left:auto;font-size:11px;color:rgba(255,255,255,.4)}
#ss-close{width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.1);
  display:flex;align-items:center;justify-content:center;color:#fff;cursor:pointer;transition:background var(--dur)}
#ss-close:hover{background:rgba(255,255,255,.2)}
#ss-bottombar{position:absolute;bottom:0;left:0;right:0;z-index:10;
  display:flex;align-items:center;justify-content:center;gap:10px;padding:14px 16px;
  background:linear-gradient(to top,rgba(0,0,0,.7),transparent)}
#ss-pause-btn{display:flex;align-items:center;gap:6px;padding:7px 18px;border-radius:20px;
  background:rgba(255,255,255,.12);color:#fff;font-size:11px;transition:background var(--dur)}
#ss-pause-btn:hover{background:rgba(255,255,255,.22)}
#ss-progress-track{position:absolute;bottom:0;left:0;right:0;height:2px;
  background:rgba(255,255,255,.1);z-index:11}
#ss-progress-bar{height:100%;background:rgba(255,255,255,.8);width:0%;transition:width linear}
.ss-arrow{position:absolute;top:50%;transform:translateY(-50%);
  width:44px;height:44px;border-radius:50%;
  background:rgba(0,0,0,.4);border:1px solid rgba(255,255,255,.1);
  color:#fff;display:flex;align-items:center;justify-content:center;
  cursor:pointer;z-index:10;transition:background var(--dur)}
.ss-arrow:hover{background:rgba(0,0,0,.7)}
#ss-prev{left:14px}
#ss-next{right:14px}

/* ── TOAST ────────────────────────────────────────────────── */
#toast{position:fixed;bottom:24px;left:50%;
  transform:translateX(-50%) translateY(80px);
  background:var(--surface);border:1px solid var(--border);
  border-radius:20px;padding:8px 20px;font-size:12px;
  z-index:9999;transition:transform .3s var(--ease);pointer-events:none}
#toast.show{transform:translateX(-50%) translateY(0)}

/* ── RULETA ────────────────────────────────────────────────── */
#view-ruleta{padding:20px}
.ruleta-wrap{display:flex;flex-direction:column;align-items:center;gap:20px;max-width:560px;margin:0 auto;padding:20px 0}
.ruleta-card{
  width:100%;background:var(--surface);border:1px solid var(--border);
  border-radius:var(--r);overflow:hidden;cursor:pointer;
  transition:border-color var(--dur),transform var(--dur);
}
.ruleta-card:hover{border-color:rgba(255,255,255,.25);transform:translateY(-2px)}
.ruleta-media-wrap{width:100%;aspect-ratio:16/9;overflow:hidden;background:#000;position:relative}
.ruleta-media{width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s var(--ease)}
.ruleta-card:hover .ruleta-media{transform:scale(1.03)}
.ruleta-info{padding:16px 18px}
.ruleta-nombre{font-size:15px;font-weight:700;margin-bottom:3px}
.ruleta-carpeta{font-size:11px;color:var(--text3);margin-bottom:6px}
.ruleta-desc{font-size:12px;color:var(--text2);line-height:1.55}
.ruleta-btns{display:flex;gap:10px}
.ruleta-open-btn{
  padding:6px 18px;border-radius:20px;
  border:1px solid var(--border);background:transparent;
  color:var(--text2);font-size:11px;cursor:pointer;
  transition:all var(--dur);
}
.ruleta-open-btn:hover{border-color:rgba(255,255,255,.3);color:var(--text)}

/* ── GRID SENTINEL (carga por lotes) ─────────────────────── */
.grid-sentinel{height:1px;grid-column:1/-1;pointer-events:none}

@media(max-width:700px){
  #sidebar{display:none!important}
  #sb-toggle{display:none!important}
  .photo-grid{grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:1px;padding:0 0 20px}
  .folder-grid{padding:0 12px 20px}
  .grid-header{padding:14px 12px 8px}
  .filter-bar{padding:0 12px 10px}
  .breadcrumb{padding:12px 12px 4px}
  #stats-pill{display:none}
  #search-input{width:100px}
  #masonry{padding:1px}
  #home-bar{padding:10px 12px 8px;gap:14px}

  #viewer-panel{
    position:absolute;bottom:-100%;left:0;right:0;
    width:100%!important;height:65%;top:auto;
    border-left:none;border-top:1px solid var(--border);
    border-radius:16px 16px 0 0;
    transition:bottom .35s var(--ease);z-index:20;
  }
  #viewer-panel.mobile-open{bottom:0}
  #panel-toggle{display:none!important}
  .viewer-arrow{width:38px;height:38px}
  #viewer-prev{left:8px}
  #viewer-next{right:8px}

  /* Rating mobile: al lado del título */
  #viewer-rating{padding:12px 16px 0;flex-direction:row}
}
@media(min-width:701px){.mobile-only{display:none!important}}
@media(max-width:700px){.desktop-only{display:none!important}}