:root{--bg-dark: #0f0f12;--bg-card: #18181b;--bg-card-hover: #27272a;--primary: #f59e0b;--primary-glow: rgba(245, 158, 11, .4);--text-main: #fafafa;--text-muted: #a1a1aa;--glass-bg: rgba(24, 24, 27, .6);--glass-border: rgba(255, 255, 255, .08);--font-main: "Outfit", sans-serif;--radius-lg: 16px;--radius-md: 12px;--radius-sm: 8px}*{margin:0;padding:0;box-sizing:border-box}body{background-color:var(--bg-dark);color:var(--text-main);font-family:var(--font-main);min-height:100vh;overflow-x:hidden;background-image:radial-gradient(circle at 10% 20%,rgba(245,158,11,.05) 0%,transparent 20%),radial-gradient(circle at 90% 80%,rgba(100,100,255,.05) 0%,transparent 20%)}.app-shell{display:flex;flex-direction:column;height:100vh;padding:0;max-width:100%;margin:0}.top-bar{height:64px;background:#0f0f12f2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--glass-border);display:flex;align-items:center;justify-content:space-between;padding:0 1.5rem;position:sticky;top:0;z-index:1000}.logo-area{display:flex;align-items:center;gap:.75rem;width:240px}.brand-logo{height:32px}.brand-name{font-size:1.25rem;font-weight:700;color:var(--text-main)}.search-area{flex:1;max-width:600px;margin:0 1rem}.compact-search{display:flex;background:var(--bg-card);border:1px solid var(--glass-border);border-radius:8px;overflow:hidden;transition:all .2s}.compact-search:focus-within{border-color:var(--primary);box-shadow:0 0 0 2px var(--primary-glow)}.compact-search input{flex:1;background:transparent;border:none;padding:.5rem 1rem;color:#fff;outline:none}.compact-search button{background:#ffffff0d;border:none;padding:0 1rem;color:var(--text-muted);cursor:pointer}.compact-search button:hover{color:var(--primary)}.actions-area{display:flex;align-items:center}.method-switch{background:var(--bg-card);border:1px solid var(--glass-border);border-radius:6px;padding:2px;display:flex}.header-toggle{background:transparent;border:none;color:var(--text-muted);padding:6px 12px;font-size:.85rem;font-weight:500;border-radius:4px;cursor:pointer;transition:all .2s}.header-toggle:hover{color:var(--text-main)}.header-toggle.active{background:var(--primary);color:#000;font-weight:600}.content-wrapper{display:flex;flex:1;overflow:hidden}.sidebar{width:240px;background:#0003;border-right:1px solid var(--glass-border);padding:1rem 0;overflow-y:auto;display:flex;flex-direction:column;gap:.25rem}.nav-item{display:flex;align-items:center;padding:.75rem 1.5rem;color:var(--text-muted);text-decoration:none;cursor:pointer;border-left:3px solid transparent;transition:all .2s;font-weight:500}.nav-item:hover{background:#ffffff08;color:var(--text-main)}.nav-item.active{background:#f59e0b1a;color:var(--primary);border-left-color:var(--primary)}.main-view{flex:1;display:flex;flex-direction:column;overflow-y:auto;padding:0;position:relative}.toolbar-pills{position:relative;background:var(--bg-dark);z-index:10;padding:1rem 1.5rem;display:flex;gap:.75rem;overflow-x:auto;border-bottom:1px solid var(--glass-border);scrollbar-width:none}.chip{background:var(--bg-card);border:1px solid var(--glass-border);color:var(--text-muted);padding:.5rem 1rem;border-radius:20px;cursor:pointer;font-size:.9rem;transition:all .2s ease;-webkit-user-select:none;user-select:none;white-space:nowrap}.chip:hover,.chip.active{background:var(--primary-glow);color:var(--primary);border-color:var(--primary)}.video-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1.25rem;padding:1.5rem 1.5rem 2rem}.card{background:var(--bg-card);border:1px solid var(--glass-border);border-radius:var(--radius-md);overflow:hidden;transition:all .3s cubic-bezier(.4,0,.2,1);cursor:pointer;position:relative;opacity:0;animation:slideUp .5s forwards}.card:hover{transform:translateY(-8px);background:var(--bg-card-hover);box-shadow:0 10px 30px #0000004d;border-color:#fff3}.thumbnail-wrapper{position:relative;aspect-ratio:16/9;overflow:hidden}.thumbnail-image{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}.card:hover .thumbnail-image{transform:scale(1.05)}.play-icon{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) scale(.8);background:#0009;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);border-radius:50%;width:48px;height:48px;display:flex;align-items:center;justify-content:center;opacity:0;transition:all .3s ease}.card:hover .play-icon{opacity:1;transform:translate(-50%,-50%) scale(1)}.card-content{padding:.85rem}.card-title{font-size:1rem;font-weight:600;margin-bottom:.25rem;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;color:var(--text-main)}.card-channel{font-size:.85rem;color:var(--text-muted);display:flex;align-items:center;gap:.5rem;margin-top:.25rem}.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#000000d9;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:2000;opacity:0;pointer-events:none;transition:opacity .3s ease}.modal-overlay.open{opacity:1;pointer-events:auto}.modal-content{width:90%;max-width:900px;background:var(--bg-card);padding:1rem;border-radius:var(--radius-lg);box-shadow:0 25px 50px -12px #00000080;transform:scale(.95);transition:transform .3s cubic-bezier(.34,1.56,.64,1);position:relative}.modal-overlay.open .modal-content{transform:scale(1)}.close-modal{position:absolute;top:-40px;right:0;background:none;border:none;color:#fff;font-size:2rem;cursor:pointer;opacity:.7;transition:opacity .2s}.close-modal:hover{opacity:1}.video-frame{aspect-ratio:16/9;width:100%;background:#000;border-radius:var(--radius-sm)}@media(max-width:768px){.logo-area{width:auto}.brand-name{display:none}.sidebar{position:fixed;bottom:0;left:0;width:100%;height:60px;flex-direction:row;background:var(--bg-dark);border-top:1px solid var(--glass-border);border-right:none;z-index:100;justify-content:space-around;padding:0}.nav-item{flex-direction:column;padding:5px;font-size:.7rem;border-left:none;border-top:3px solid transparent;justify-content:center;flex:1}.nav-item.active{border-top-color:var(--primary);border-left:none}.content-wrapper{padding-bottom:60px}.search-area,.actions-area{display:none}}.loader{display:flex;justify-content:center;padding:4rem}.spinner{width:40px;height:40px;border:3px solid rgba(255,255,255,.1);border-radius:50%;border-top-color:var(--primary);animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@keyframes slideUp{to{opacity:1;transform:translateY(0)}}