:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#fff;background-color:#000;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:gold;text-decoration:inherit}a:hover{color:orange}body{margin:0;min-width:320px;min-height:100vh;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background-color:#000;color:#fff}#root{min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;color:#fff;cursor:pointer;transition:border-color .25s}button:hover{border-color:gold}button:focus,button:focus-visible{outline:2px solid #ffd700;outline-offset:2px}@media (prefers-color-scheme: light){:root{color:#000;background-color:#fff}a:hover{color:#dc143c}button{background-color:#f5f5f5;color:#000}}.app{height:100vh;display:flex;flex-direction:column;background:linear-gradient(135deg,#000,#1a1a1a);color:#fff;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.app-header{padding:1rem 2rem;background:#0003;border-bottom:1px solid rgba(255,255,255,.1);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.app-header{display:flex;align-items:center;justify-content:space-between;gap:1rem}.app-header h1{margin:0;font-size:1.8rem;font-weight:600;color:#fff;text-align:center;flex:1}.back-button{display:flex;align-items:center;gap:.5rem;color:#fffc;text-decoration:none;padding:.5rem 1rem;border-radius:8px;background:#ffffff1a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2);transition:all .2s ease;font-size:.9rem;font-weight:500}.back-button:hover{color:#fff;background:#fff3;transform:translate(-2px)}.app-main{flex:1;display:flex;gap:1rem;padding:1rem;min-height:0}.video-section{flex:1;display:flex;flex-direction:column;min-width:0}.video-player{height:100%;display:flex;flex-direction:column;background:#000c;border-radius:12px;overflow:hidden;z-index:1;box-shadow:0 8px 32px #00000080;border:1px solid rgba(255,215,0,.2)}.video-container{position:relative;width:100%;height:100%}.video-element{width:100%;height:100%;object-fit:contain;background:#000}.subtitle-overlay{position:absolute;bottom:60px;left:50%;transform:translate(-50%);z-index:10;pointer-events:none;max-width:90%}.subtitle-text{background:#000c;color:#fff;padding:8px 16px;border-radius:4px;font-size:1.1rem;line-height:1.4;text-align:center;font-weight:500;text-shadow:1px 1px 2px rgba(0,0,0,.8);border:1px solid rgba(255,255,255,.1);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);word-wrap:break-word;-webkit-hyphens:auto;hyphens:auto}@media (max-width: 768px){.subtitle-overlay{bottom:50px;max-width:95%}.subtitle-text{font-size:1rem;padding:6px 12px}}@media (max-width: 480px){.subtitle-overlay{bottom:40px}.subtitle-text{font-size:.9rem;padding:4px 8px}}.video-subtitle-controls{position:absolute;top:20px;right:20px;z-index:15;background:#000c;border-radius:12px;padding:1rem;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1);color:#fff;min-width:200px;opacity:0;transition:opacity .3s ease}.video-container:hover .video-subtitle-controls{opacity:1}.subtitle-controls-label{font-size:.8rem;color:#ffffffb3;margin-bottom:.75rem;text-align:center;font-weight:500;text-transform:uppercase;letter-spacing:.5px}.subtitle-controls-buttons{display:flex;align-items:center;gap:.75rem;margin-bottom:.75rem}.subtitle-control-btn{background:#ffffff1a;border:1px solid rgba(255,255,255,.2);border-radius:8px;color:#fff;width:36px;height:36px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease;font-size:0}.subtitle-control-btn:hover:not(:disabled){background:#fff3;border-color:#ffffff4d;transform:scale(1.05)}.subtitle-control-btn:disabled{opacity:.5;cursor:not-allowed}.subtitle-size-display{flex:1;text-align:center;font-weight:600;color:gold;font-size:.9rem;padding:.5rem;background:#ffd7001a;border-radius:6px;border:1px solid rgba(255,215,0,.3)}.subtitle-reset-btn{background:linear-gradient(135deg,#dc143c,#b22222);border:none;border-radius:6px;color:#fff;padding:.5rem 1rem;font-size:.8rem;font-weight:500;cursor:pointer;transition:all .2s ease;width:100%}.subtitle-reset-btn:hover{background:linear-gradient(135deg,#ff1744,#dc143c);transform:translateY(-1px)}@media (max-width: 768px){.video-subtitle-controls{top:10px;right:10px;padding:.75rem;min-width:180px}.subtitle-controls-buttons{gap:.5rem}.subtitle-control-btn{width:32px;height:32px}}@media (max-width: 480px){.video-subtitle-controls{position:fixed;inset:auto 10px 100px;min-width:auto}.subtitle-controls-buttons{justify-content:center}}.transcript-section{flex:0 0 400px;display:flex;flex-direction:column;min-height:0}.transcript-viewer{height:100%;display:flex;z-index:3;flex-direction:column;overflow-y:auto;background:#ffffff0d;border-radius:12px;box-shadow:0 8px 32px #0000004d;border:1px solid rgba(255,255,255,.1);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.transcript-title{margin:0;padding:1rem 1.5rem;font-size:1.2rem;font-weight:600;background:#ffffff1a;border-bottom:1px solid rgba(255,255,255,.1);color:#fff}.transcript-content{flex:1;overflow-y:auto;padding:.5rem;scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.3) rgba(255,255,255,.1)}.transcript-content::-webkit-scrollbar{width:6px}.transcript-content::-webkit-scrollbar-track{background:#ffffff1a;border-radius:3px}.transcript-content::-webkit-scrollbar-thumb{background:#ffffff4d;border-radius:3px}.transcript-content::-webkit-scrollbar-thumb:hover{background:#ffffff80}.transcript-item{display:flex;flex-direction:column;gap:.25rem;padding:.75rem 1rem;margin:.25rem;border-radius:8px;cursor:pointer;transition:all .2s ease;border:1px solid transparent}.transcript-item:hover{background:#ffffff1a;border-color:#fff3}.transcript-item:hover .transcript-text,.transcript-item:hover .transcript-time{opacity:1}.transcript-content .transcript-item:hover{background:#ffffff1a!important;border-color:#fff3!important;transform:translateY(-1px)!important}.transcript-item.active{background:linear-gradient(135deg,#dc143c,#b22222);border-color:#ffffff4d;box-shadow:0 4px 16px #dc143c4d;transform:translateY(-2px);z-index:1}.transcript-time{font-size:.75rem;color:#ffffffb3;font-weight:500;font-family:Courier New,monospace}.transcript-item.active .transcript-time{color:#ffffffe6}.transcript-text{font-size:.9rem;line-height:1.4;color:#ffffffe6}.transcript-item.active .transcript-text{color:#fff;font-weight:500}@media (max-width: 1024px){.app-main{flex-direction:column;gap:1rem}.transcript-section{flex:0 0 300px}}@media (max-width: 768px){.app-header{padding:.75rem 1rem}.app-header h1{font-size:1.5rem}.app-main{padding:.75rem;gap:.75rem}.transcript-section{flex:0 0 250px}.transcript-title{padding:.75rem 1rem;font-size:1.1rem}.transcript-item{padding:.5rem .75rem}}.hoverable-word{cursor:pointer;padding:1px 2px;border-radius:3px;transition:all .2s ease;position:relative;text-decoration:underline}.hoverable-word:hover{background:#ffd7004d;color:#000;font-weight:600}.transcript-item:hover .hoverable-word:not(:hover){opacity:.9}.word-tooltip-container{position:relative;display:inline}.word-tooltip-popup{position:absolute;opacity:0;visibility:hidden;transition:all .2s ease;z-index:2;pointer-events:none;width:300px}.word-tooltip-container:hover .word-tooltip-popup{opacity:1;visibility:visible}.word-tooltip-content{background:linear-gradient(135deg,#1a1a1a,#000);border:1px solid rgba(255,215,0,.3);border-radius:8px;padding:.75rem;max-width:250px;min-width:200px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 4px 16px #00000080;white-space:normal}.word-tooltip-word{font-weight:600;color:gold;font-size:.9rem;margin-bottom:.25rem}.word-tooltip-english{font-weight:500;color:#fff;font-size:.85rem;margin-bottom:.25rem}.word-tooltip-pronunciation{font-style:italic;color:orange;font-size:.75rem;margin-bottom:.25rem}.word-tooltip-description{font-size:.8rem;line-height:1.4;color:#ffffffe6}.word-tooltip-arrow{position:absolute;left:50%;transform:translate(-50%);width:0;height:0;border-left:6px solid transparent;border-right:6px solid transparent}.show-above .word-tooltip-arrow{top:100%;border-top:6px solid #1a1a1a;border-bottom:none}.show-below .word-tooltip-arrow{bottom:100%;border-bottom:6px solid #1a1a1a;border-top:none}.word-tooltip-popup{max-width:min(250px,90vw);box-sizing:border-box}.transcript-content{contain:layout;overflow:visible}.transcript-item:focus{outline:2px solid #ffd700;outline-offset:2px}.hoverable-word[data-vocab-id]{position:relative}.hoverable-word[data-vocab-id=kia-ora]{border-bottom:2px solid #ffd700}.hoverable-word[data-vocab-id=nau-mai]{border-bottom:2px solid #dc143c}.hoverable-word[data-vocab-id=whakaaturanga]{border-bottom:2px solid #ffa500}.hoverable-word[data-vocab-id=ipurangi]{border-bottom:2px solid #ffd700}.hoverable-word[data-vocab-id=reo]{border-bottom:2px solid #dc143c}.hoverable-word[data-vocab-id=rangatira]{border-bottom:2px solid #b22222}.hoverable-word[data-vocab-id=kai-pāpāho]{border-bottom:2px solid #ffa500}.hoverable-word[data-vocab-id=tēnā-koutou]{border-bottom:2px solid #ffd700}.hoverable-word[data-vocab-id=pīki-teka]{border-bottom:2px solid #dc143c}.hoverable-word[data-vocab-id=manawanui]{border-bottom:2px solid #b22222}.hoverable-word[data-vocab-id]:hover{background:#ffffff1a;border-radius:4px;padding:2px 4px;margin:-2px -4px}.video-element:focus{outline:2px solid #ffd700;outline-offset:4px}.hoverable-word:focus{outline:2px solid #ffd700;outline-offset:1px;background:#ffd7004d;color:#000}.transcript-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;color:#ffffffb3;gap:1rem}.loading-spinner{width:40px;height:40px;border:3px solid rgba(255,255,255,.1);border-top:3px solid #ffd700;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.transcript-loading p{margin:0;font-size:1rem;text-align:center}.home-page{min-height:100vh;background:linear-gradient(135deg,#000,#1a1a1a);color:#fff;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;display:flex;align-items:center;justify-content:center}.hero-section{width:100%;max-width:1200px;margin:0 auto;padding:2rem;text-align:center}.hero-content{max-width:800px;margin:0 auto}.hero-title{font-size:4rem;font-weight:800;margin-bottom:1.5rem;background:linear-gradient(135deg,gold,orange,#dc143c);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;line-height:1.2;animation:fadeInUp .8s ease-out}.hero-subtitle{font-size:1.25rem;color:#fffc;margin-bottom:3rem;line-height:1.6;max-width:600px;margin-left:auto;margin-right:auto;animation:fadeInUp .8s ease-out .2s both}.hero-stats{display:flex;justify-content:center;margin-bottom:3rem;animation:fadeInUp .8s ease-out .4s both}.stat-item{display:flex;flex-direction:column;align-items:center;gap:.5rem;padding:2rem;background:#ffffff0d;border-radius:16px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1)}.stat-number{font-size:3rem;font-weight:700;background:linear-gradient(135deg,gold,orange);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}.stat-label{font-size:1rem;color:#ffffffb3;text-transform:uppercase;letter-spacing:.5px;font-weight:500}.hero-actions{display:flex;gap:1.5rem;justify-content:center;align-items:center;flex-wrap:wrap;animation:fadeInUp .8s ease-out .6s both}.cta-button{display:inline-flex;align-items:center;gap:.5rem;padding:1rem 2rem;border-radius:50px;font-weight:600;font-size:1.1rem;text-decoration:none;transition:all .3s ease;border:2px solid transparent;min-width:180px;justify-content:center}.cta-button.primary{background:linear-gradient(135deg,#dc143c,#b22222);color:#fff;box-shadow:0 8px 32px #dc143c4d}.cta-button.primary:hover{background:linear-gradient(135deg,#ff1744,#dc143c);transform:translateY(-2px);box-shadow:0 12px 40px #dc143c66}.cta-button.secondary{background:#ffd7001a;color:gold;border-color:#ffd7004d;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.cta-button.secondary:hover{background:#ffd70033;border-color:#ffd70080;color:#fff;transform:translateY(-2px)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 768px){.hero-section{padding:1.5rem}.hero-title{font-size:3rem}.hero-subtitle{font-size:1.1rem;margin-bottom:2rem}.hero-stats{margin-bottom:2rem}.stat-item{padding:1.5rem}.stat-number{font-size:2.5rem}.hero-actions{flex-direction:column;gap:1rem}.cta-button{width:100%;max-width:300px}}@media (max-width: 480px){.hero-title{font-size:2.5rem}.hero-subtitle{font-size:1rem}.stat-number{font-size:2rem}.stat-label{font-size:.9rem}.cta-button{font-size:1rem;padding:.875rem 1.5rem}}.library-page{min-height:100vh;background:linear-gradient(135deg,#000,#1a1a1a);color:#fff;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.video-library{max-width:1400px;margin:0 auto;padding:2rem}.library-header{text-align:center;margin-bottom:3rem}.library-header-content{margin-bottom:2rem}.library-title{font-size:3rem;font-weight:700;margin-bottom:.5rem;background:linear-gradient(135deg,gold,orange);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;text-align:center}.library-subtitle{font-size:1.2rem;color:#fffc;max-width:600px;margin:0 auto;line-height:1.6}.search-bar{max-width:500px;margin:0 auto}.search-input-wrapper{position:relative;display:flex;align-items:center}.search-icon{position:absolute;left:1rem;color:#ffffff80;z-index:1}.search-input{width:100%;padding:1rem 1rem 1rem 3rem;background:#ffffff1a;border:1px solid rgba(255,255,255,.2);border-radius:50px;color:#fff;font-size:1rem;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:all .3s ease}.search-input::placeholder{color:#ffffff80}.search-input:focus{outline:none;border-color:gold;box-shadow:0 0 0 3px #ffd7004d;background:#ffffff26}.clear-button{position:absolute;right:1rem;background:none;border:none;color:#ffffff80;cursor:pointer;padding:.25rem;border-radius:50%;transition:all .2s ease}.clear-button:hover{color:#fff;background:#ffffff1a}.library-stats{display:flex;justify-content:center;align-items:center;gap:2rem;margin-bottom:2rem;flex-wrap:wrap}.stats-item{display:flex;flex-direction:column;align-items:center;gap:.25rem}.stats-number{font-size:2rem;font-weight:700;color:gold}.stats-label{font-size:.9rem;color:#ffffffb3;text-transform:uppercase;letter-spacing:.5px}.stats-search{font-size:1rem;color:#fffc}.video-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(350px,1fr));gap:2rem;margin-top:2rem}.video-card{background:#ffffff0d;border-radius:16px;overflow:hidden;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1);transition:all .3s ease;cursor:pointer}.video-card:hover{transform:translateY(-8px);box-shadow:0 16px 40px #0000004d;border-color:#ffd70080}.video-card-thumbnail{position:relative;aspect-ratio:16/9;overflow:hidden;background:linear-gradient(45deg,#1a1a1a,#000)}.video-card-thumbnail img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}.video-duration{position:absolute;bottom:8px;right:8px;background:#000c;color:#fff;padding:2px 6px;border-radius:4px;font-size:.75rem;font-weight:500;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.video-card:hover .video-card-thumbnail img{transform:scale(1.05)}.video-card-overlay{position:absolute;inset:0;background:linear-gradient(to bottom,#0000004d,#0000001a,#000000b3);display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .3s ease}.video-card:hover .video-card-overlay{opacity:1}.play-button{display:flex;align-items:center;gap:.5rem;background:#ffffffe6;color:#1e1e2e;border:none;padding:.75rem 1.5rem;border-radius:50px;font-weight:600;font-size:1rem;cursor:pointer;transition:all .2s ease;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.play-button:hover{background:#fff;transform:scale(1.05)}.video-card-content{padding:1.5rem}.video-card-title{font-size:1.25rem;font-weight:600;margin:0 0 .5rem;color:#fff;line-height:1.3}.video-card-description{font-size:.9rem;color:#ffffffb3;line-height:1.5;margin:0 0 1.5rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.video-card-actions{display:flex;gap:.75rem;align-items:center}.video-card-button{border:none;border-radius:8px;font-weight:500;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;gap:.5rem;font-size:.9rem}.video-card-button.primary{background:linear-gradient(135deg,#dc143c,#b22222);color:#fff;padding:.75rem 1.5rem;flex:1}.video-card-button.primary:hover{background:linear-gradient(135deg,#ff1744,#dc143c);transform:translateY(-1px)}.video-card-button.secondary{background:#ffffff1a;color:#fffc;padding:.75rem;border:1px solid rgba(255,255,255,.2)}.video-card-button.secondary:hover{background:#fff3;color:#fff}.empty-state{text-align:center;padding:4rem 2rem;max-width:500px;margin:0 auto}.empty-state-icon{color:#ffffff4d;margin-bottom:1.5rem}.empty-state-title{font-size:1.5rem;font-weight:600;margin:0 0 1rem;color:#ffffffe6}.empty-state-description{font-size:1rem;color:#fff9;line-height:1.5;margin:0 0 2rem}.empty-state-button{background:linear-gradient(135deg,#dc143c,#b22222);color:#fff;border:none;padding:.75rem 2rem;border-radius:50px;font-weight:500;cursor:pointer;transition:all .2s ease}.empty-state-button:hover{background:linear-gradient(135deg,#ff1744,#dc143c);transform:translateY(-1px)}.library-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:60vh;color:#ffffffb3;gap:1rem}.library-loading .loading-spinner{width:40px;height:40px;border:3px solid rgba(255,255,255,.1);border-top:3px solid #ffd700;border-radius:50%;animation:spin 1s linear infinite}.library-loading p{margin:0;font-size:1rem;text-align:center}@media (max-width: 768px){.video-library{padding:1rem}.library-title{font-size:2.5rem}.library-subtitle{font-size:1.1rem}.video-grid{grid-template-columns:1fr;gap:1.5rem}.library-stats{gap:1rem}.stats-number{font-size:1.5rem}.video-card-actions{flex-direction:column;gap:.5rem}.video-card-button.primary{width:100%;justify-content:center}}@media (max-width: 480px){.library-title{font-size:2rem}.video-card-content{padding:1rem}.search-input{padding:.875rem .875rem .875rem 2.5rem}.search-icon{left:.75rem}.clear-button{right:.75rem}}