@import "https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap";.bottom-nav{-webkit-backdrop-filter:blur(20px);z-index:9999;padding:6px 10px;padding-bottom:calc(6px + env(safe-area-inset-bottom,8px));pointer-events:auto;background:#10191df2;border-top:1px solid #ffffff14;position:fixed;bottom:0;left:0;right:0}.bottom-nav-inner{pointer-events:auto;justify-content:space-between;align-items:center;max-width:540px;margin:0 auto;display:flex}.nav-item{color:#7d8f96;user-select:none;cursor:pointer;pointer-events:auto;touch-action:manipulation;-webkit-tap-highlight-color:transparent;border-radius:12px;flex-direction:column;justify-content:center;align-items:center;gap:3px;min-width:56px;padding:4px 6px;font-size:11px;font-weight:600;text-decoration:none;transition:all .2s;display:flex}.nav-item *{pointer-events:none}.nav-item:hover{color:#c5d2d7}.nav-icon-wrap{justify-content:center;align-items:center;width:26px;height:26px;transition:transform .2s cubic-bezier(.34,1.56,.64,1);display:flex}.nav-item:active .nav-icon-wrap{transform:scale(.9)}.nav-item.active{color:#fff}.icon-home{color:#f87171}.icon-explore{color:#fbbf24}.icon-history{color:#34d399}.icon-cards{color:#38bdf8}.icon-profile{color:#fb923c}.nav-item.active .nav-icon-wrap{filter:drop-shadow(0 2px 8px);transform:translateY(-2px)scale(1.1)}.nav-item.active .nav-label{color:#3ecf48}:root{color-scheme:dark;--bg:#0d1719;--card-bg:#162428;--card-hover:#1c2e34;--border:#22373f;--border-subtle:#ffffff14;--text:#f3f5f6;--text-muted:#8d9da4;--green:#10b981;--green-bright:#22c55e;--blue:#0ea5e9;--yellow:#eab308;--orange:#f97316;--red:#ef4444;--font:"Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);font-family:var(--font);-webkit-tap-highlight-color:transparent;margin:0;overflow-x:hidden}.app-layout{max-width:520px;min-height:100vh;margin:0 auto;padding:20px 18px 120px;position:relative}.top-bar{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.btn-back{background:var(--card-bg);border:1px solid var(--border);color:#fff;cursor:pointer;border-radius:50%;justify-content:center;align-items:center;width:44px;height:44px;text-decoration:none;transition:all .2s;display:flex}.btn-back:hover{background:var(--card-hover);transform:scale(1.05)}.video-feed{flex-direction:column;gap:22px;display:flex}.video-card-big{cursor:pointer;color:inherit;background:0 0;border-radius:20px;text-decoration:none;transition:transform .2s;display:block;overflow:hidden}.video-card-big:hover{transform:translateY(-2px)}.video-thumb-container{aspect-ratio:16/9;background:#17262c;border-radius:20px;width:100%;position:relative;overflow:hidden;box-shadow:0 10px 24px #00000073}.video-thumb-container img{object-fit:cover;width:100%;height:100%;transition:transform .35s;display:block}.video-card-big:hover .video-thumb-container img{transform:scale(1.03)}.video-badge-level{color:#fff;border-radius:99px;padding:5px 12px;font-size:12px;font-weight:700;position:absolute;top:12px;left:12px;box-shadow:0 2px 8px #0000004d}.video-btn-bookmark{backdrop-filter:blur(8px);color:#fff;cursor:pointer;background:#0e171bb3;border:1px solid #ffffff26;border-radius:50%;justify-content:center;align-items:center;width:36px;height:36px;transition:all .2s;display:flex;position:absolute;top:10px;right:10px}.video-btn-bookmark:hover{color:#0b1517;background:#22c55ed9;transform:scale(1.1)}.video-btn-bookmark.bookmarked{background:var(--green-bright);color:#0b1517;border-color:var(--green-bright)}.video-play-center{backdrop-filter:blur(8px);color:#fff;background:#0e171bbf;border:1px solid #fff3;border-radius:50%;justify-content:center;align-items:center;width:52px;height:52px;transition:all .2s;display:flex;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 4px 18px #0006}.video-card-big:hover .video-play-center{background:var(--green-bright);color:#0b1517;transform:translate(-50%,-50%)scale(1.1)}.video-duration-pill{backdrop-filter:blur(8px);color:#fff;background:#0e171be0;border:1px solid #ffffff1a;border-radius:8px;align-items:center;gap:5px;padding:4px 9px;font-size:12px;font-weight:700;display:flex;position:absolute;bottom:12px;right:12px}.video-details-wrap{gap:12px;padding:12px 4px 4px;display:flex}.creator-avatar{background:#1f3239;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;font-size:15px;font-weight:700;display:flex;overflow:hidden;box-shadow:0 2px 8px #0000004d}.video-text-content{flex:1;min-width:0}.video-title-text{color:#fff;-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0 0 5px;font-size:15.5px;font-weight:700;line-height:1.35;display:-webkit-box;overflow:hidden}.video-sub-meta{color:var(--text-muted);align-items:center;gap:6px;font-size:12.5px;font-weight:500;display:flex}.audio-wave{align-items:flex-end;gap:2px;height:12px;margin-left:auto;display:inline-flex}.audio-bar{background:var(--green-bright);border-radius:1px;width:2.5px;animation:1.2s ease-in-out infinite alternate wavePulse}.audio-bar:first-child{height:6px;animation-delay:.1s}.audio-bar:nth-child(2){background:var(--yellow);height:11px;animation-delay:.3s}.audio-bar:nth-child(3){background:var(--blue);height:8px;animation-delay:.5s}@keyframes wavePulse{0%{transform:scaleY(.4)}to{transform:scaleY(1)}}.toast-msg{color:#fff;border:1px solid var(--border);opacity:0;pointer-events:none;z-index:1000;background:#1c2e35;border-radius:99px;align-items:center;gap:8px;padding:10px 18px;font-size:13.5px;font-weight:600;transition:all .25s cubic-bezier(.34,1.56,.64,1);display:flex;position:fixed;bottom:84px;left:50%;transform:translate(-50%)translateY(20px);box-shadow:0 10px 25px #0006}.toast-msg.show{opacity:1;transform:translate(-50%)translateY(0)}.empty-state{text-align:center;border:1px dashed var(--border);color:var(--text-muted);background:#142125;border-radius:20px;margin-top:10px;padding:40px 20px}.empty-state h3{color:#fff;margin:0 0 8px;font-size:17px}.filter-scroll,.history-filter-bar,.cards-tab-nav,.no-scrollbar{scrollbar-width:none!important;-ms-overflow-style:none!important}.filter-scroll::-webkit-scrollbar,.history-filter-bar::-webkit-scrollbar,.cards-tab-nav::-webkit-scrollbar,.no-scrollbar::-webkit-scrollbar{width:0!important;height:0!important;display:none!important}