/* --- 1. VARIABLES & BASE --- */
:root {
    --primary: #ff5e00;
    --primary-hover: #ff7a33;
    --primary-rgb: 255, 94, 0;
    --bg-body: #0f1117;
    --bg-surface: #1e2128;
    --bg-surface-hover: #2d3039;
    --text-main: #ffffff;
    --text-muted: #9ca3af;
    --border-subtle: #374151;
    
    --shadow-neon: 0 0 15px rgba(255, 94, 0, 0.6), 0 0 5px rgba(255, 94, 0, 0.4);
    --shadow-float: 0 20px 50px rgba(0,0,0,0.6);
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg-body);
    color: var(--text-main);
    margin: 0;
    overflow-x: hidden;
}

::-webkit-scrollbar { width: 6px; background: var(--bg-body); }
::-webkit-scrollbar-thumb { background: #374151; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary); }

/* --- 2. LAYOUT --- */
.layout {
    display: flex;
    width: 100%;
    padding: 20px; 
    gap: 20px; 
    align-items: flex-start;
    box-sizing: border-box; 
    height: 100vh; /* Aseguramos altura completa */
    overflow: hidden; /* Evitamos scroll en el body, lo manejamos en content-area */
}

#sidebar-canales {
    width: 250px;
    background: #1e2128;
    position: relative;
    height: 100%;
    border-radius: 16px;
    border: 1px solid #374151;
    display: flex;
    flex-direction: column;
    flex-shrink: 0;

    overflow-x: hidden;
    overflow-y: hidden; /* el scroll vive en el hijo */
}

.sidebar-top-section { padding: 20px 16px 10px 16px; flex-shrink: 0; }
.brand-row { margin-bottom: 25px; }
.logo-sidebar { font-size: 20px; font-weight: 800; color: white; margin: 0; letter-spacing: 0.5px; }

#btn-buscar-sidebar {
    flex-grow: 1; padding: 10px; background: var(--primary); color: white;
    border: none; border-radius: 8px; cursor: pointer; font-weight: 600; font-size: 13px;
    transition: all 0.2s; box-shadow: 0 4px 10px rgba(255, 94, 0, 0.3);
}
#btn-buscar-sidebar:hover { background: var(--primary-hover); box-shadow: var(--shadow-neon); }

.icon-btn {
    width: 38px; height: 38px; border-radius: 8px; border: none;
    background: var(--bg-surface-hover); cursor: pointer; font-size: 16px;
    color: var(--text-muted); display: flex; align-items: center; justify-content: center;
    transition: all 0.2s;
}
.icon-btn:hover { background: #374151; color: white; }

#stats-counter {
    font-size: 12px; font-weight: 700; color: var(--primary);
    text-align: center; padding: 8px;
    background: rgba(var(--primary-rgb), 0.1); 
    border-radius: 8px;
    border: 1px solid rgba(255, 94, 0, 0.3); 
    text-shadow: 0 0 5px rgba(255, 94, 0, 0.5); 
}

#filter-chips { display: flex; gap: 8px; margin-bottom: 15px; }
.chip {
    flex-grow: 1; background: var(--bg-surface-hover); border: 1px solid var(--border-subtle);
    border-radius: 20px; padding: 6px 12px; font-size: 11px; font-weight: 600; color: var(--text-muted);
    cursor: pointer; transition: all 0.2s;
}
.chip:hover { background: #374151; color: white; }
.chip.active {
    background: rgba(var(--primary-rgb), 0.2); 
    color: var(--primary); border-color: var(--primary);
    box-shadow: 0 0 10px rgba(var(--primary-rgb), 0.2); 
}

.search-container { position: relative; margin-bottom: 15px; }
#filtro-canales {
    width: 100%; padding: 10px 10px 10px 35px; background: #111827; 
    border: 1px solid var(--border-subtle); border-radius: 8px; font-size: 13px; color: white;
    outline: none; box-sizing: border-box; font-family: inherit; transition: all 0.2s;
}
#filtro-canales:focus { border-color: var(--primary); box-shadow: 0 0 0 2px rgba(255, 94, 0, 0.2); }
.search-icon { position: absolute; left: 10px; top: 50%; transform: translateY(-50%); font-size: 14px; color: var(--text-muted); }

.sidebar-label {
    font-size: 11px; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 10px; padding-left: 4px;
}

#canales-nuevos-lista{
  flex: 1;
  min-height: 0;      /* CLAVE para scroll correcto en flex */
  overflow-y: auto;
  overflow-x: hidden;
  padding: 0 10px 20px 10px;
  display:flex;
  flex-direction:column;
  gap:2px;
}

.canal-item{
  width: 100%;
  display:flex;
  align-items:center;
  background: transparent;
  border:none;
  border-radius:8px;
  padding:10px;
  color: var(--text-muted);
  font-size:13px;
  font-weight:500;
  cursor:pointer;
  transition: all 0.1s ease;
  text-align:left;
  box-sizing: border-box;
}

.canal-item:hover { background: var(--bg-surface-hover); color: white; }
.canal-item.active { background-color: var(--primary) !important; color: white !important; box-shadow: var(--shadow-neon); }
.canal-item::before { content: ''; display: block; width: 24px; height: 24px; background: #374151; border-radius: 50%; margin-right: 10px; flex-shrink: 0; }
.canal-name { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.canal-count { font-size: 10px; opacity: 0.7; margin-left: auto; }

/* --- 4. CONTENIDO & TARJETAS --- */
#content-area { 
    flex-grow: 1; 
    display: flex; 
    flex-direction: column; 
    overflow-y: auto; 
    height: 100%;
    padding-right: 5px; 
}

#feed { 
    display: grid; 
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); 
    gap: 24px; 
    width: 100%; 
    align-content: start; 
    padding-bottom: 50px; 
}

.video-card {
    background: var(--bg-surface); 
    border-radius: 16px; 
    overflow: hidden;
    border: 1px solid var(--border-subtle);
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    transition: all 0.2s ease-in-out; 
    position: relative;
    z-index: 1; 
}
.video-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary);
    box-shadow: var(--shadow-neon);
    z-index: 10; 
}

.video-card img { width: 100%; aspect-ratio: 16/9; object-fit: cover; display: block; opacity: 0.9; transition: opacity 0.2s; }
.video-card:hover img { opacity: 1; }
.video-info { padding: 16px; }
.video-info h4 { font-size: 14px; margin: 0 0 8px 0; line-height: 1.4; color: white; font-weight: 600; }
.video-info small { color: var(--text-muted); font-size: 12px; }

.btn-archivar {
    position: absolute; bottom: 10px; right: 10px; z-index: 10;
    background: rgba(255, 94, 0, 0.8); 
    color: white; border: none; padding: 6px 10px; border-radius: 6px;
    font-size: 11px; font-weight: 600; cursor: pointer; opacity: 0;
    transform: translateY(5px); transition: all 0.2s; backdrop-filter: blur(4px);
}
.video-card:hover .btn-archivar { opacity: 1; transform: translateY(0); }
.btn-archivar:hover { background: var(--primary); }

/* --- REPRODUCTOR (EMPUJE ASEGURADO) --- */
#reproductor-integrado {
    width: 100%;
    margin-bottom: 30px;
    display: none;
    animation: fadeIn 0.3s;
    
    position: relative; 
    z-index: 999; 
    flex-shrink: 0;
    
}

.player-wrap{
  position: relative;
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
}

.player-actions{
  display: flex;
  justify-content: flex-start; /* cámbialo a center si lo quieres centrado */
  margin-top: 10px;
}


.video-container-base {
    position: relative; 
    width: 100%; 
    max-width: 900px; 
    margin: 0 auto;
    background: #000; 
    border-radius: 16px; 
    overflow: hidden;
    border: 1px solid var(--primary); 
    box-shadow: var(--shadow-neon), var(--shadow-float);
}

.video-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: black;
}

.video-wrapper iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: none; }

.btn-cerrar-x{
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: rgba(17, 24, 39, 0.65);
  border: 1px solid rgba(255,255,255,0.12);
  color: #fff;
  cursor: pointer;
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  line-height: 1;
  box-shadow: 0 10px 25px rgba(0,0,0,0.35);
  transition: transform .15s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease;
}

.btn-cerrar-x.outside{
  position: absolute;
  top: 8px;
  right: -54px;
}

.btn-cerrar-x:hover{
  transform: scale(1.06);
  background: rgba(239, 68, 68, 0.85);
  border-color: rgba(239, 68, 68, 0.9);
  box-shadow: 0 0 18px rgba(239,68,68,0.55), 0 0 6px rgba(239,68,68,0.35);
}

.btn-cerrar-x:active{
  transform: scale(0.98);
}

.btn-youtube-external {
  background: linear-gradient(180deg, var(--primary), var(--primary-hover));
  color: #fff;
  border: 1px solid rgba(255,255,255,0.12);
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: var(--shadow-neon);
  text-transform: none;
  letter-spacing: 0.2px;
  transition: transform .15s ease, background .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.btn-youtube-external.below {
  position: static;
}

.btn-youtube-external:hover {
  transform: translateY(-1px);
  background: linear-gradient(180deg, var(--primary-hover), var(--primary));
  box-shadow: var(--shadow-neon);  /* ✅ Usa la variable que ya existe */
  border-color: rgba(255,255,255,0.18);
}

.btn-youtube-external:active {
  transform: translateY(0px) scale(0.98);
}


/* --- OTROS --- */
#login-section { margin: 0; }
.logo-main { font-size: 40px; color: white; margin-bottom: 10px; }
.btn-login-neon { padding: 12px 30px; background: var(--primary); color: white; border: none; border-radius: 8px; font-size: 16px; cursor: pointer; font-weight: 700; box-shadow: var(--shadow-neon); }

.modal-overlay { background: rgba(0,0,0,0.8); backdrop-filter: blur(5px); display:flex; justify-content:center; align-items:center; position:fixed; top:0; left:0; width:100%; height:100%; z-index:2000; }
.modal-content { background: var(--bg-surface); border: 1px solid var(--border-subtle); box-shadow: var(--shadow-float); color: white; padding:25px; border-radius:16px; width:300px; }
.modal-header { display:flex; justify-content:space-between; margin-bottom:20px; }
.close-modal { background:none; border:none; color:#999; font-size:20px; cursor:pointer; }
.color-grid { display:flex; gap:10px; margin-bottom:20px; }
.color-btn { width:32px; height:32px; border-radius:50%; border:2px solid rgba(255,255,255,0.1); cursor:pointer; }
.btn-danger { width:100%; padding:10px; background:rgba(239, 68, 68, 0.2); color:#ef4444; border:none; border-radius:8px; cursor:pointer; }



@media (max-width: 1020px){
  .btn-cerrar-x.outside{
    right: 8px; /* vuelve adentro en pantallas pequeñas */
    top: 8px;
  }
  .player-actions{
    justify-content: center; /* opcional en móvil */
  }
}

/* style.css (Al final) */

.btn-logout {
    width: 100%;
    padding: 12px;
    background: transparent;
    color: #9ca3af;
    border: 1px solid #374151;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.2s ease;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
}

.btn-logout:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: #6b7280;
    color: white;
}

/* Botón Marcar Visto (debajo del reproductor) */
.btn-marcar-visto {
    background: linear-gradient(180deg, #10b981, #059669);
    color: #fff;
    border: 1px solid rgba(255,255,255,0.12);
    padding: 10px 16px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 800;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 0 15px rgba(16, 185, 129, 0.4);
    text-transform: none;
    letter-spacing: 0.2px;
    transition: transform .15s ease, background .2s ease, box-shadow .2s ease;
    margin-left: 10px;
}

.btn-marcar-visto:hover {
    transform: translateY(-1px);
    background: linear-gradient(180deg, #34d399, #10b981);
    box-shadow: 0 0 18px rgba(16,185,129,0.6), 0 0 6px rgba(16,185,129,0.4);
}

.btn-marcar-visto:active {
    transform: translateY(0px) scale(0.98);
}

@keyframes fadeIn { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }