:root {
  --bg:#0d0a08; --surface:#1c1410; --surface2:#161a20; --border:#2e2018;
  --gold:#c9943a; --gold-light:#e8b96a; --gold-glow:rgba(201,148,58,0.18);
  --cream:#eee6d0; --text:#d8ccb4; --text-dim:#9a9080; --mega-bg:#0e1118;
  --font-d:'Cormorant Garamond',serif; --font-ta:'Noto Serif Tamil',serif; --font-b:'Outfit',sans-serif;
  --nav-h:60px; --signal:#00e5a0; --live-red:#e53935; --player-h:80px; --sidebar-w:265px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:var(--font-b);min-height:100vh;overflow-x:hidden;padding-bottom:var(--player-h)}
body::before{content:'';position:fixed;inset:0;pointer-events:none;z-index:0;
  background:radial-gradient(ellipse 60% 40% at 10% 0%,rgba(201,148,58,0.07),transparent 55%),
  radial-gradient(ellipse 50% 50% at 90% 90%,rgba(26,138,122,0.06),transparent 60%)}
a{text-decoration:none;color:inherit}
.hidden{display:none!important}
::-webkit-scrollbar{width:4px;height:4px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:var(--gold)}

/* ══ HEADER ══ */
#site-header{position:sticky;top:0;z-index:1000;height:var(--nav-h);background:rgba(13,10,8,0.97);
  border-bottom:1px solid rgba(201,148,58,0.2);display:flex;align-items:center;gap:10px;padding:0 3%;
  backdrop-filter:blur(20px);box-shadow:0 2px 30px rgba(0,0,0,0.7)}
.logo{display:flex;align-items:center;gap:8px;flex-shrink:0}
.logo img{height:36px}
.logo-ta{font-family:var(--font-ta);font-size:0.64rem;color:var(--gold);line-height:1.2}
@media(max-width:900px){.logo-ta{display:none}}
.nav-bar{display:flex;gap:1px;flex:1;justify-content:center;min-width:0;overflow:hidden}
.nav-item{position:relative}
.nav-btn{display:flex;align-items:center;gap:4px;background:none;border:none;cursor:pointer;
  color:var(--text);font-family:var(--font-b);font-size:1rem;padding:6px 7px;border-radius:5px;transition:all 0.2s;white-space:nowrap}
.nav-btn:hover,.nav-btn.active-nav{background:var(--gold-glow);color:var(--gold-light)}
.nav-btn .fa-caret-down{font-size:0.5rem;opacity:0.4}
.nav-lbl{display:none}
@media(min-width:1100px){.nav-lbl{display:inline}}
.nav-right{display:flex;align-items:center;gap:8px;margin-left:auto;flex-shrink:0}
.search-hdr{display:none}
@media(min-width:860px){
  .search-hdr{display:flex;align-items:center;background:rgba(255,255,255,0.05);
    border:1px solid var(--border);border-radius:6px;overflow:hidden}
  .search-hdr input{background:none;border:none;outline:none;color:var(--cream);
    font-family:var(--font-b);font-size:0.76rem;padding:6px 10px;width:155px}
  .search-hdr input::placeholder{color:rgba(201,148,58,0.4)}
  .search-hdr button{background:var(--gold);border:none;padding:6px 10px;color:var(--bg);
    cursor:pointer;font-size:0.76rem;transition:background 0.2s}
  .search-hdr button:hover{background:var(--gold-light)}
}
.social-icon{color:var(--text-dim);font-size:0.95rem;transition:color 0.2s}
.social-icon:hover{color:#1877f2}
.nav-cta{background:var(--gold);color:var(--bg);font-weight:600;padding:5px 12px;
  border-radius:5px;font-size:0.74rem;transition:background 0.2s;white-space:nowrap}
.nav-cta:hover{background:var(--gold-light)}
.pa-btn{display:flex;align-items:center;gap:5px;background:rgba(255,255,255,0.05);
  border:1px solid var(--border);color:var(--text-dim);padding:6px 12px;border-radius:6px;
  cursor:pointer;font-family:var(--font-b);font-size:0.72rem;transition:all 0.2s}
.pa-btn:hover{background:var(--gold-glow);border-color:var(--gold);color:var(--gold)}
.pa-btn.primary{background:var(--gold);border-color:var(--gold);color:var(--bg);font-weight:600}
.pa-btn.primary:hover{background:var(--gold-light)}

/* ══ MEGA ══ */
.mega-overlay{display:none;position:fixed;inset:0;z-index:900;background:rgba(0,0,0,0.55);backdrop-filter:blur(3px)}
.mega-overlay.active{display:block}
.mega-menu{display:none;position:fixed;top:var(--nav-h);left:0;right:0;z-index:950;
  background:var(--mega-bg);border-bottom:1px solid rgba(201,148,58,0.18);
  box-shadow:0 24px 64px rgba(0,0,0,0.85);animation:megaIn 0.2s ease}
.mega-menu.active{display:block}
@keyframes megaIn{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}
.mega-close{position:absolute;top:12px;right:16px;background:none;border:none;color:var(--text-dim);font-size:0.95rem;cursor:pointer}
.mega-close:hover{color:var(--cream)}
.mega-inner{display:grid;grid-template-columns:185px repeat(4,1fr);max-width:1200px;margin:0 auto}
.mega-header{padding:18px 16px;background:rgba(201,148,58,0.06);border-right:1px solid var(--border);display:flex;flex-direction:column;gap:5px}
.mega-header i{font-size:1.4rem;color:var(--gold)}
.mega-header-title{font-family:var(--font-d);font-size:1.1rem;font-weight:600;color:var(--cream)}
.mega-header-sub{font-size:0.63rem;color:var(--text-dim);line-height:1.4}
.mega-col{padding:16px 12px;border-right:1px solid var(--border)}
.mega-col:last-child{border-right:none}
.mega-col h3{font-size:0.56rem;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--gold);margin-bottom:7px}
.mega-item{display:flex;align-items:center;gap:7px;padding:5px 6px;border-radius:5px;transition:background 0.15s;margin-bottom:1px;cursor:pointer}
.mega-item:hover{background:var(--gold-glow)}
.mega-item>i{width:23px;height:23px;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,0.04);border-radius:4px;color:var(--gold);font-size:0.66rem;flex-shrink:0}
.item-info{display:flex;flex-direction:column;gap:1px}
.item-title{font-size:1rem;font-weight:500;color:var(--cream)}
.item-desc{font-size:0.58rem;color:var(--text-dim)}
@media(max-width:768px){.mega-inner{grid-template-columns:1fr 1fr}.mega-header{grid-column:1/-1}}
@media(max-width:520px){.mega-inner{grid-template-columns:1fr}}

/* ══ HERO ══ */
.hero{position:relative;padding:32px 5% 26px;text-align:center;overflow:hidden;border-bottom:1px solid var(--border);background: linear-gradient(to bottom, rgba(26, 15, 10, 0.4), var(--bg)), url(https://cdn.tamilbookshelf.in/assets/images/child-reading.jpg);
    background-size: cover;
    background-position: center;}
.hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 70% 60% at 50% 0%,rgba(201,148,58,0.11),transparent 65%);pointer-events:none}
.hero-eyebrow{display:inline-flex;align-items:center;gap:7px;background:rgba(201,148,58,0.1);border:1px solid rgba(201,148,58,0.3);
  border-radius:20px;padding:4px 14px;margin-bottom:12px;font-size:0.62rem;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--gold)}
.hero h1{font-family:var(--font-d);font-size:clamp(1.8rem,4vw,3.2rem);font-weight:700;color:var(--cream);line-height:1.05;margin-bottom:8px}
.hero h1 em{font-style:italic;color:var(--gold-light)}
.hero p{max-width:500px;margin:0 auto;color:var(--text-dim);font-size:0.85rem;line-height:1.75}

/* ══ LAYOUT ══ */
.page-layout{display:flex;min-height:calc(100vh - var(--nav-h));position:relative;z-index:1}

/* ══ SIDEBAR ══ */
.sidebar{width:var(--sidebar-w);flex-shrink:0;background:var(--surface);border-right:1px solid var(--border);
  position:sticky;top:var(--nav-h);height:calc(100vh - var(--nav-h));overflow-y:auto;
  display:flex;flex-direction:column;scrollbar-width:thin;scrollbar-color:var(--border) transparent;
  transition:transform 0.3s ease}
@media(max-width:768px){
  .sidebar{position:fixed;top:var(--nav-h);left:0;bottom:0;z-index:500;
    transform:translateX(-100%);width:260px;height:calc(100vh - var(--nav-h))}
  .sidebar.open{transform:translateX(0)}
  .content-area{width:100%}
}
.sidebar-overlay{display:none;position:fixed;inset:0;z-index:499;background:rgba(0,0,0,0.6)}
.sidebar-overlay.active{display:block}
.sidebar-top{padding:10px 9px 8px;border-bottom:1px solid var(--border);display:flex;flex-direction:column;gap:7px;flex-shrink:0}
.sidebar-search{display:flex;align-items:center;background:rgba(255,255,255,0.04);border:1px solid var(--border);border-radius:6px;overflow:hidden}
.sidebar-search input{flex:1;background:none;border:none;outline:none;color:var(--cream);font-family:var(--font-b);font-size:0.74rem;padding:7px 9px}
.sidebar-search input::placeholder{color:rgba(201,148,58,0.35)}
.sidebar-search button{background:none;border:none;color:var(--gold);padding:7px 9px;cursor:pointer;font-size:0.74rem}
.cat-tabs{display:grid;grid-template-columns:1fr 1fr;gap:3px}
.cat-tab{display:flex;align-items:center;justify-content:center;gap:4px;background:none;border:1px solid var(--border);
  color:var(--text-dim);padding:5px 6px;border-radius:5px;cursor:pointer;font-family:var(--font-b);
  font-size:1rem;font-weight:500;transition:all 0.2s}
.cat-tab:hover,.cat-tab.active{background:var(--gold-glow);border-color:var(--gold);color:var(--gold-light)}
.cat-tab i{font-size:0.63rem}
.sidebar-list{list-style:none;padding:5px;flex:1;overflow-y:auto}
.sidebar-list li{padding:7px 9px;border-radius:6px;cursor:pointer;font-size:1rem;
  color:var(--text-dim);transition:all 0.15s;display:flex;align-items:center;gap:7px;margin-bottom:1px}
.sidebar-list li:hover{background:var(--gold-glow);color:var(--cream)}
.sidebar-list li.active{background:var(--gold-glow);color:var(--gold-light);border-left:2px solid var(--gold);padding-left:7px}
.li-info{display:flex;flex-direction:column;gap:1px;min-width:0;flex:1}
.li-name{font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.li-count{font-size:0.59rem;color:var(--text-dim)}
.load-more-li{text-align:center;padding:7px}
.load-more-li button{background:transparent;border:1px solid rgba(201,148,58,0.3);color:var(--gold);
  padding:4px 14px;border-radius:20px;font-size:0.66rem;cursor:pointer;font-family:var(--font-b);transition:all 0.2s}
.load-more-li button:hover{background:var(--gold);color:var(--bg)}

/* ══ ALPHABET ══ */
.alphabet-container{padding:7px 9px;background:rgba(0,0,0,0.15);border-bottom:1px solid var(--border);flex-shrink:0}
.lang-toggle-wrap{display:flex;gap:4px;margin-bottom:5px}
.lang-btn{font-size:0.6rem;padding:2px 7px;border-radius:4px;background:#2a2020;color:var(--text-dim);border:1px solid var(--border);cursor:pointer;transition:all 0.2s}
.lang-btn.active{background:var(--gold);color:var(--bg);border-color:var(--gold)}
.alpha-buttons{display:flex;flex-wrap:wrap;gap:2px}
.alpha-item{width:21px;height:21px;display:flex;align-items:center;justify-content:center;
  font-size:0.62rem;font-weight:600;background:rgba(255,255,255,0.04);border-radius:3px;
  cursor:pointer;color:var(--text-dim);transition:all 0.15s;border:1px solid transparent}
.alpha-item:hover,.alpha-item.active{background:var(--gold-glow);color:var(--gold);border-color:rgba(201,148,58,0.3)}

/* ══ CONTENT ══ */
.content-area{flex:1;min-width:0;display:flex;flex-direction:column}
.mob-bar{display:none;padding:7px 14px;border-bottom:1px solid var(--border);
  background:rgba(13,10,8,0.6);align-items:center;gap:10px}
@media(max-width:768px){.mob-bar{display:flex}}
.mob-sidebar-btn{display:flex;align-items:center;gap:5px;background:rgba(201,148,58,0.1);
  border:1px solid rgba(201,148,58,0.3);color:var(--gold);padding:5px 11px;
  border-radius:6px;cursor:pointer;font-size:0.7rem;font-family:var(--font-b);white-space:nowrap}

/* ══ BREADCRUMB ══ */
.page-breadcrumb{font-size:0.65rem;color:var(--text-dim);display:flex;align-items:center;gap:5px;flex-wrap:wrap;min-width:0;overflow:hidden}
.page-breadcrumb span{cursor:pointer;transition:color 0.15s;white-space:nowrap}
.page-breadcrumb span:hover{color:var(--gold)}
.page-breadcrumb .sep{opacity:0.3;cursor:default}
.page-breadcrumb .cur{color:var(--gold-light);cursor:default;overflow:hidden;text-overflow:ellipsis;max-width:120px}

/* ══ PLAYER ══ */
.player-section{background:var(--surface);border-bottom:1px solid var(--border);
  padding:14px 18px;display:flex;gap:14px;align-items:flex-start;
  position:sticky;top:var(--nav-h);z-index:700}
@media(max-width:580px){.player-section{flex-direction:column;padding:10px}}
.player-frame-wrap{flex-shrink:0;width:250px;border-radius:8px;overflow:hidden;
  border:1px solid rgba(201,148,58,0.25);box-shadow:0 6px 24px rgba(0,0,0,0.5)}
@media(max-width:580px){.player-frame-wrap{width:100%}}
.player-frame-wrap iframe{display:block;width:100%;aspect-ratio:16/9}
.player-info{flex:1;min-width:0;display:flex;flex-direction:column;gap:7px}
.player-eyebrow{font-size:0.57rem;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--gold);display:flex;align-items:center;gap:5px}
.player-eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--live-red);animation:pulse 1.4s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:0.3;transform:scale(0.6)}}
.player-title{font-family:var(--font-d);font-size:1.2rem;font-weight:600;color:var(--cream);
  line-height:1.2;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.player-meta{font-size:0.72rem;color:var(--text-dim)}
.player-meta strong{color:var(--gold-light)}
.player-actions{display:flex;gap:6px;flex-wrap:wrap;margin-top:2px}

/* ══ VIDEO GRID ══ */
.video-section{padding:16px 18px}
@media(max-width:580px){.video-section{padding:10px}}
.video-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}
@media(max-width:480px){.video-grid{grid-template-columns:repeat(auto-fill,minmax(135px,1fr));gap:8px}}
.video-card{background:var(--surface);border:1px solid var(--border);border-radius:8px;overflow:hidden;
  cursor:pointer;transition:transform 0.25s,border-color 0.25s,box-shadow 0.25s}
.video-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:0 10px 26px rgba(0,0,0,0.55)}
.video-thumb{position:relative;width:100%;aspect-ratio:16/9;background:var(--surface2);overflow:hidden}
.video-thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:transform 0.35s}
.video-card:hover .video-thumb img{transform:scale(1.06)}
.play-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,0.42);opacity:0;transition:opacity 0.25s}
.video-card:hover .play-overlay{opacity:1}
.play-overlay i{font-size:1.7rem;color:var(--gold);filter:drop-shadow(0 0 9px rgba(201,148,58,0.6))}
.video-body{padding:8px 9px}
.video-title{font-size:1rem;font-weight:600;color:var(--cream);margin-bottom:3px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-height:1.3}
.video-author{font-size:0.62rem;color:var(--gold-light)}
.video-type{font-size:0.58rem;color:var(--text-dim)}
.video-foot{display:flex;align-items:center;gap:4px;padding:6px 9px;border-top:1px solid rgba(255,255,255,0.04)}
.vf-btn{flex:1;background:var(--gold);border:none;color:var(--bg);padding:5px;border-radius:4px;
  font-size:0.65rem;font-weight:600;cursor:pointer;transition:background 0.2s;display:flex;align-items:center;justify-content:center;gap:4px}
.vf-btn:hover{background:var(--gold-light)}
.vf-add{width:24px;height:24px;border-radius:4px;background:rgba(255,255,255,0.05);border:1px solid var(--border);
  color:var(--text-dim);display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:0.65rem;transition:all 0.2s}
.vf-add:hover{border-color:var(--signal);color:var(--signal)}
.folder-group{margin-bottom:24px}
.folder-header{display:flex;align-items:center;gap:9px;padding:9px 0;border-bottom:1px solid rgba(201,148,58,0.15);margin-bottom:13px}
.folder-name{font-family:var(--font-d);font-size:1rem;font-weight:600;color:var(--cream)}
.folder-count{font-size:0.62rem;color:var(--text-dim);margin-left:auto}
.lm-videos{text-align:center;padding:14px 18px}
.lm-videos button{background:transparent;border:1px solid rgba(201,148,58,0.38);color:var(--gold);
  padding:7px 26px;border-radius:20px;font-size:0.73rem;font-weight:600;cursor:pointer;font-family:var(--font-b);transition:all 0.2s}
.lm-videos button:hover{background:var(--gold);color:var(--bg)}

/* ══ INFO PANEL ══ */
.info-panel{margin:0 18px 14px;padding:16px 18px;background:var(--surface);border:1px solid var(--border);border-radius:10px}
.info-title{font-family:var(--font-d);font-size:1.45rem;font-weight:600;color:var(--cream);margin-bottom:11px}
.info-stats{display:flex;gap:12px;flex-wrap:wrap}
.stat-pill{background:rgba(201,148,58,0.08);border:1px solid rgba(201,148,58,0.2);border-radius:7px;padding:7px 13px;text-align:center}
.stat-num{font-family:var(--font-d);font-size:1.25rem;font-weight:700;color:var(--gold-light)}
.stat-lbl{font-size:0.57rem;text-transform:uppercase;letter-spacing:1px;color:var(--text-dim)}

/* ══ SEARCH RESULTS ══ */
.search-result-card{display:flex;align-items:center;gap:11px;background:var(--surface);
  border:1px solid var(--border);border-radius:7px;padding:9px 11px;cursor:pointer;transition:all 0.2s;margin-bottom:6px}
.search-result-card:hover{border-color:var(--gold);background:rgba(201,148,58,0.04)}
.src-icon{width:34px;height:34px;border-radius:6px;flex-shrink:0;background:rgba(201,148,58,0.12);
  border:1px solid rgba(201,148,58,0.2);display:flex;align-items:center;justify-content:center;color:var(--gold);font-size:0.88rem;overflow:hidden}
.src-icon img{width:100%;height:100%;object-fit:cover}
.src-info{flex:1;min-width:0}
.src-name{font-size:0.8rem;font-weight:600;color:var(--cream);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.src-cat{font-size:0.6rem;color:var(--gold);text-transform:uppercase;letter-spacing:1px;margin-bottom:2px}

/* ══ EMPTY / SPIN ══ */
.spin-wrap{text-align:center;padding:40px 16px;color:var(--text-dim)}
.spin-wrap i{font-size:1.7rem;display:block;margin-bottom:10px;color:var(--gold);opacity:0.3;animation:fa-spin 1.5s linear infinite}
.spin-wrap p{font-size:0.8rem}
.empty-wrap{text-align:center;padding:50px 16px;color:var(--text-dim)}
.empty-wrap i{font-size:2.3rem;opacity:0.15;display:block;margin-bottom:12px}
.empty-wrap h3{font-family:var(--font-d);font-size:1.1rem}
.empty-wrap p{font-size:0.78rem;margin-top:6px}

/* ══ PLAYLIST BAR ══ */
.playlist-bar{position:fixed;bottom:0;left:0;right:0;z-index:2000;height:var(--player-h);
  background:linear-gradient(135deg,#0f0b09,#131520);border-top:1px solid rgba(201,148,58,0.25);
  box-shadow:0 -6px 22px rgba(0,0,0,0.7);display:flex;align-items:center;
  transform:translateY(100%);transition:transform 0.3s ease}
.playlist-bar.visible{transform:translateY(0)}
.pb-thumb{width:var(--player-h);height:var(--player-h);flex-shrink:0;object-fit:cover;border-right:1px solid var(--border)}
.pb-info{flex:1;padding:0 13px;min-width:0;display:flex;flex-direction:column;gap:2px}
.pb-title{font-size:0.8rem;font-weight:600;color:var(--cream);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pb-sub{font-size:0.63rem;color:var(--text-dim)}
.pb-badge{font-size:0.54rem;font-weight:700;letter-spacing:2px;color:var(--live-red);text-transform:uppercase}
.pb-controls{display:flex;align-items:center;gap:6px;padding:0 12px;border-left:1px solid var(--border);flex-shrink:0}
.pb-btn{width:30px;height:30px;border-radius:6px;background:var(--surface2);border:1px solid var(--border);
  color:var(--gold);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:0.82rem;transition:all 0.2s}
.pb-btn:hover{background:var(--gold-glow);border-color:var(--gold)}
.pb-btn.stop-pb{background:rgba(229,57,53,0.1);border-color:rgba(229,57,53,0.3);color:var(--live-red)}
.pb-count{padding:0 10px;border-left:1px solid var(--border);font-size:0.65rem;color:var(--text-dim);flex-shrink:0;display:flex;flex-direction:column;align-items:center;gap:1px}
.pb-count strong{font-size:0.92rem;color:var(--gold-light);font-family:var(--font-d)}
@media(max-width:480px){.pb-count{display:none}}

/* ══ MODALS ══ */
.modal-content{background:var(--surface);border:1px solid var(--border);color:var(--text)}
.modal-header{border-bottom-color:var(--border)}
.modal-title{font-family:var(--font-d);font-size:1.05rem;color:var(--cream)}
.table-dark{--bs-table-bg:var(--surface2);--bs-table-border-color:var(--border)}

/* ══ LIGHT MODE ══ */
[data-bs-theme="light"] body{background:#f4efe6;color:#2d1f10}
[data-bs-theme="light"] .sidebar,[data-bs-theme="light"] .player-section,[data-bs-theme="light"] .info-panel{background:#fff}
[data-bs-theme="light"] .video-card,[data-bs-theme="light"] .search-result-card{background:#fff;border-color:#ddd}
[data-bs-theme="light"] .video-title,[data-bs-theme="light"] .player-title,[data-bs-theme="light"] .info-title,[data-bs-theme="light"] .folder-name{color:#1a0e08}
[data-bs-theme="light"] .video-body,[data-bs-theme="light"] .player-meta,[data-bs-theme="light"] .li-name{color:#3d2810}
.logo img {
    height: 75px;
}
.player-frame-wrap {
    margin-right: 20px;
}