:root{--bg-color:#0d1117;--panel-bg:#161b22cc;--accent-color:#58a6ff;--text-color:#c9d1d9;--text-muted:#8b949e;--border-color:#30363d;--glass-bg:#ffffff0d;--glass-border:#ffffff1a;--hover-bg:#58a6ff26;--success-color:#238636;--font-family:"Inter", system-ui, -apple-system, sans-serif;--font-title:"Outfit", sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-color);font-family:var(--font-family);-webkit-font-smoothing:antialiased;overflow-x:hidden}#root{flex-direction:column;min-height:100vh;display:flex}.app-container{width:100%;max-width:1200px;margin:0 auto;padding:2rem}.header{text-align:center;margin-bottom:3rem}.title{font-family:var(--font-title);background:linear-gradient(135deg, #fff, var(--accent-color));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:.5rem;font-size:2.5rem;font-weight:800}.subtitle{color:var(--text-muted);font-size:1.1rem}.subtitle-author{opacity:.8;margin-top:.25rem;font-size:.9rem;display:block}.search-controls{flex-direction:column;align-items:center;gap:1.5rem;margin:2rem 0;display:flex}.search-wrapper{gap:10px;width:100%;max-width:700px;display:flex;position:relative}.search-input{background:var(--glass-bg);border:1px solid var(--glass-border);color:#fff;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:12px;flex:1;padding:1rem 1.5rem 1rem 3rem;font-size:1.1rem;transition:all .3s;box-shadow:0 4px 30px #0000001a}.search-input:focus{border-color:var(--accent-color);outline:none;transform:translateY(-2px);box-shadow:0 0 20px #58a6ff4d}.search-icon{color:var(--text-muted);pointer-events:none;position:absolute;top:50%;left:1rem;transform:translateY(-50%)}.btn-search{background:var(--accent-color);color:var(--bg-color);cursor:pointer;border:none;border-radius:12px;padding:0 2rem;font-size:1rem;font-weight:700;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:0 4px 15px #58a6ff33}.btn-search:hover{background:#79c0ff;transform:translateY(-2px);box-shadow:0 6px 20px #58a6ff66}.btn-search:active{transform:translateY(0)}.history-group{justify-content:flex-start;align-items:center;gap:.75rem;width:100%;max-width:700px;margin-top:-.5rem;padding-left:.5rem;display:flex}.history-icon{color:var(--text-muted);opacity:.6}.history-chips{flex-wrap:wrap;align-items:center;gap:.5rem;display:flex}.history-chip{background:var(--glass-bg);border:1px solid var(--glass-border);color:var(--text-muted);cursor:pointer;font-size:.8rem;font-family:var(--font-main);border-radius:6px;padding:4px 12px;transition:all .2s}.history-chip:hover{background:var(--hover-bg);color:var(--accent-color);border-color:var(--accent-color);transform:translateY(-1px)}.btn-clear{color:var(--text-muted);cursor:pointer;opacity:.5;background:0 0;border:none;border-radius:4px;align-items:center;padding:4px;transition:all .2s;display:flex}.btn-clear:hover{opacity:1;color:#ff7b72;background:#ff7b721a}.card-actions,.block-actions{border:1px solid var(--border-color);background:#0003;border-radius:6px;gap:4px;padding:2px;display:flex}.btn-icon-sm,.btn-icon-xs{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:4px;justify-content:center;align-items:center;transition:all .2s;display:flex}.btn-icon-sm{padding:4px}.btn-icon-xs{padding:2px}.btn-icon-sm:hover,.btn-icon-xs:hover{background:var(--hover-bg);color:var(--accent-color)}.btn-icon-sm.success,.btn-icon-xs.success{color:var(--success-color);background:#2386361a;box-shadow:0 0 10px #23863633}.share-btn-wrapper{align-items:center;display:flex;position:relative}.toast-mini{color:#fff;white-space:nowrap;z-index:10;pointer-events:none;background:#238636;border-radius:8px;margin-bottom:8px;padding:6px 12px;font-size:.75rem;font-weight:600;animation:.3s ease-out slideFadeIn;position:absolute;bottom:100%;right:0;box-shadow:0 4px 12px #0000004d}.toast-mini:after{content:"";border:6px solid #0000;border-top-color:#238636;position:absolute;top:100%;right:12px}.toast-mini.toast-right{left:0;right:auto}.toast-mini.toast-right:after{left:12px;right:auto}@keyframes slideFadeIn{0%{opacity:0;transform:translateY(10px)scale(.9)}to{opacity:1;transform:translateY(0)scale(1)}}.filter-group{align-items:center;gap:1rem;display:flex}.filter-chip{background:var(--glass-bg);border:1px solid var(--glass-border);cursor:pointer;color:var(--text-muted);-webkit-user-select:none;user-select:none;border-radius:100px;align-items:center;gap:10px;padding:.6rem 1.4rem;font-family:inherit;font-size:.95rem;font-weight:600;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex}.filter-chip:hover{color:#fff;background:#ffffff14;border-color:#fff3;transform:translateY(-1px)}.filter-chip.active{background:var(--hover-bg);border-color:var(--accent-color);color:var(--accent-color);box-shadow:0 0 20px #58a6ff33}.filter-chip.active:hover{background:#58a6ff33;box-shadow:0 0 25px #58a6ff4d}.filter-chip svg{transition:transform .3s cubic-bezier(.4,0,.2,1)}.filter-chip.active svg{transform:scale(1.1)}.filter-chip:not(.active){opacity:.6}.filter-chip:not(.active):hover{opacity:1}.results-info{color:var(--text-muted);margin-bottom:1.5rem;font-size:.9rem}.results-grid{grid-template-columns:1fr;gap:1rem;animation:.4s ease-out fadeIn;display:grid}.result-card{background:var(--panel-bg);border:1px solid var(--border-color);cursor:pointer;border-radius:12px;padding:1.25rem;transition:all .3s cubic-bezier(.4,0,.2,1)}.result-card:hover{border-color:var(--accent-color);background:var(--glass-bg);transform:translate(5px)}.result-header{justify-content:space-between;align-items:flex-start;margin-bottom:.75rem;display:flex}.file-name{color:var(--accent-color);white-space:nowrap;text-overflow:ellipsis;max-width:70%;font-size:.95rem;font-weight:600;overflow:hidden}.timestamp{color:var(--text-muted);background:var(--border-color);border-radius:4px;padding:2px 6px;font-family:monospace;font-size:.85rem}.result-text{color:var(--text-color);line-height:1.5}.highlight{color:#fff;background:#ff03;border-radius:2px;padding:0 2px}.loading-view{color:var(--text-muted);flex-direction:column;justify-content:center;align-items:center;padding:5rem;display:flex}.spinner{border:3px solid var(--border-color);border-top-color:var(--accent-color);border-radius:50%;width:40px;height:40px;margin-bottom:1rem;animation:1s linear infinite spin}.badge{text-transform:uppercase;letter-spacing:.5px;border-radius:12px;margin-right:8px;padding:2px 8px;font-size:.75rem;font-weight:700}.badge.audio{color:#a371f7;background:#8a2be233;border:1px solid #8a2be24d}.badge.video{color:#ff7b72;background:#ff450033;border:1px solid #ff45004d}.header-left{align-items:center;gap:10px;max-width:80%;display:flex}.overlay{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:1000;background:#000000d9;justify-content:center;align-items:center;width:100%;height:100%;display:flex;position:fixed;top:0;left:0}.modal{background:var(--bg-color);border:1px solid var(--border-color);border-radius:16px;flex-direction:column;width:90%;max-width:800px;max-height:85vh;display:flex;overflow:hidden;box-shadow:0 25px 50px -12px #00000080}.modal-large{max-width:1200px;height:90vh}.modal-header{border-bottom:1px solid var(--border-color);background:var(--panel-bg);justify-content:space-between;align-items:center;padding:1rem 1.5rem;display:flex}.modal-layout{flex:1;display:flex;overflow:hidden}.transcript-container{scroll-behavior:smooth;flex:1;padding:2rem;overflow-y:auto}.video-sidebar{border-left:1px solid var(--border-color);background:#0003;flex-direction:column;width:350px;padding:1.5rem;display:flex}.player-wrapper{aspect-ratio:16/9;background:#000;border-radius:12px;width:100%;margin-bottom:1.5rem;overflow:hidden;box-shadow:0 10px 15px -3px #0000004d}.sidebar-info h3{color:#fff;margin-bottom:.5rem;font-size:1.1rem}.sidebar-info p{color:var(--text-muted);font-size:.9rem;line-height:1.4}.srt-block{border-bottom:1px solid var(--glass-border);margin-bottom:2rem;padding-bottom:1rem;transition:background .3s}.srt-block.active{background:var(--hover-bg);border-bottom:none;border:1px solid var(--accent-color);border-radius:12px;padding:1.5rem;box-shadow:0 0 20px #58a6ff1a}.srt-meta{justify-content:space-between;align-items:center;margin-bottom:.75rem;display:flex}.yt-link{color:var(--accent-color);background:#58a6ff1a;border:1px solid #0000;border-radius:6px;padding:4px 10px;font-size:.8rem;text-decoration:none;transition:all .2s}.yt-link:hover{background:var(--accent-color);color:var(--bg-color);transform:translateY(-1px)}@keyframes spin{to{transform:rotate(360deg)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media (width<=1024px){.modal-layout{flex-direction:column}.video-sidebar{border-left:none;border-bottom:1px solid var(--border-color);order:-1;width:100%;height:auto}}@media (width<=768px){.app-container{padding:1rem}.title{font-size:1.8rem}}