:root{--primary-color: #ff8c00;--primary-dark: #e67e00;--accent-gold: #fbbf24;--accent-orange: #ff8c00;--dark-bg: #0f172a;--darker-bg: #0a0f1a;--card-bg: #1e293b;--card-hover: #293548;--border-color: #334155;--text-primary: #f1f5f9;--text-secondary: #cbd5e1;--text-muted: #94a3b8;--tier-basic: #4CAF50;--tier-basic-dark: #388E3C;--tier-premium: #8b5cf6;--tier-premium-dark: #7c3aed;--tier-elite: #f59e0b;--tier-elite-dark: #d97706;--success: #10b981;--danger: #ef4444;--warning: #f59e0b}.main-content{max-width:1000px;margin:0 auto;padding:2rem;min-height:calc(100vh - 80px)}.page-header{text-align:center;margin-bottom:2rem;padding:2.5rem 0;background:none;min-height:auto}.page-title{font-family:Playfair Display,serif;font-size:2.75rem;font-weight:700;background:linear-gradient(135deg,var(--accent-gold) 0%,var(--accent-orange) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:.75rem;letter-spacing:-.5px}.page-subtitle{font-size:1.35rem!important;color:var(--text-secondary);max-width:600px;margin:0 auto;line-height:1.6;font-weight:500}.tier-info-banner{background:linear-gradient(135deg,var(--card-bg) 0%,#243447 100%);border:1px solid var(--border-color);border-radius:16px;padding:1.5rem 2rem;margin-bottom:2rem;box-shadow:0 4px 20px #0003;position:relative;overflow:hidden}.tier-info-banner:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--accent-gold),var(--accent-orange),var(--accent-gold))}.tier-info-content{display:flex;align-items:center;gap:1.5rem}.tier-info-icon{font-size:2.75rem;display:flex;align-items:center;justify-content:center;width:72px;height:72px;background:#fbbf241a;border-radius:16px;border:1px solid rgba(251,191,36,.2);flex-shrink:0}.tier-info-text{flex:1}.tier-info-text h3{font-size:1.25rem;margin-bottom:.25rem;color:var(--text-primary);font-weight:600}.tier-info-text span{color:var(--accent-gold);font-weight:700}.tier-info-text p{color:var(--text-secondary);font-size:.95rem;margin:0}.upgrade-btn{display:flex;align-items:center;gap:8px;padding:14px 28px;background:linear-gradient(135deg,var(--accent-gold) 0%,var(--accent-orange) 100%);border:none;border-radius:12px;color:#000;font-weight:700;font-size:1rem;text-decoration:none;cursor:pointer;transition:all .3s ease;white-space:nowrap;box-shadow:0 4px 15px #fbbf244d}.upgrade-btn:hover{transform:translateY(-2px);box-shadow:0 8px 25px #fbbf2466}.filters-section{background:var(--card-bg);border:1px solid var(--border-color);border-radius:16px;padding:1.25rem 1.5rem;margin-bottom:2rem;box-shadow:0 2px 10px #0000001a}.filter-row{display:flex;gap:1rem;flex-wrap:wrap;align-items:center}.search-box{flex:1;min-width:220px;position:relative}.search-input{width:100%;padding:12px 18px;background:var(--dark-bg);border:1px solid var(--border-color);border-radius:10px;color:var(--text-primary);font-size:.95rem;transition:all .3s ease}.search-input:focus{outline:none;border-color:var(--accent-orange);box-shadow:0 0 0 3px #ff8c0026}.search-input::placeholder{color:var(--text-muted)}.filter-controls{display:flex;gap:.75rem;flex-wrap:wrap}.filter-select{padding:12px 38px 12px 18px;background:var(--dark-bg);border:1px solid var(--border-color);border-radius:10px;color:var(--text-primary);font-size:.95rem;min-width:150px;cursor:pointer;transition:all .3s ease;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394a3b8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center}.filter-select:focus{outline:none;border-color:var(--accent-orange)}.filter-select option{background:var(--dark-bg);color:var(--text-primary)}.reset-btn{display:flex;align-items:center;gap:8px;padding:12px 18px;background:var(--dark-bg);border:1px solid var(--border-color);border-radius:10px;color:var(--text-secondary);font-weight:600;font-size:.95rem;cursor:pointer;transition:all .3s ease}.reset-btn:hover{background:var(--card-hover);color:var(--text-primary);border-color:var(--accent-orange)}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:5rem 0;gap:1.25rem}.loading-spinner{width:56px;height:56px;border:4px solid var(--border-color);border-top-color:var(--accent-orange);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-container p{color:var(--text-secondary);font-size:1.1rem}.lessons-container{display:flex;flex-direction:column;gap:1.75rem}.lesson-card{background:var(--card-bg);border:1px solid var(--border-color);border-radius:20px;overflow:hidden;transition:all .4s cubic-bezier(.4,0,.2,1);position:relative;box-shadow:0 4px 15px #0000001a}.lesson-card:hover{transform:translate(6px);box-shadow:-6px 0 40px #fbbf2426,0 10px 30px #0003;border-color:var(--accent-gold)}.lesson-card.locked{opacity:.8}.lesson-card.locked:hover{transform:translate(3px);border-color:var(--border-color);box-shadow:0 4px 15px #0000001a}.lesson-badge{position:absolute;top:1.5rem;left:-1px;background:linear-gradient(135deg,var(--accent-gold),var(--accent-orange));color:#000;font-weight:800;font-size:.75rem;padding:8px 20px 8px 14px;border-radius:0 25px 25px 0;letter-spacing:.5px;z-index:10;box-shadow:3px 3px 10px #0003}.lesson-card.locked .lesson-badge{background:linear-gradient(135deg,#64748b,#475569);color:#fff}.lesson-tier{position:absolute;top:1.5rem;right:1.5rem;padding:6px 16px;border-radius:25px;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px;z-index:10;box-shadow:0 2px 8px #0003}.lesson-tier.tier-basic{background:linear-gradient(135deg,var(--tier-basic) 0%,var(--tier-basic-dark) 100%);color:#fff}.lesson-tier.tier-premium{background:linear-gradient(135deg,var(--tier-premium) 0%,var(--tier-premium-dark) 100%);color:#fff}.lesson-tier.tier-elite{background:linear-gradient(135deg,var(--tier-elite) 0%,var(--tier-elite-dark) 100%);color:#fff}.lesson-content{display:flex;padding:1.75rem;gap:1.75rem}.lesson-thumbnail{position:relative;width:200px;height:200px;flex-shrink:0;border-radius:14px;overflow:hidden;background:#08111d;box-shadow:0 4px 15px #0003;display:flex;align-items:center;justify-content:center}.lesson-card.tier-basic .lesson-thumbnail{background:#0a141e}.lesson-card.tier-premium .lesson-thumbnail{background:#08111d}.lesson-card.tier-elite .lesson-thumbnail{background:#080d1c}.lesson-thumbnail img{width:100%;height:100%;object-fit:cover;object-position:center;transition:transform .5s ease,filter .3s ease}.lesson-card:hover .lesson-thumbnail img{transform:scale(1.08)}.lesson-card.locked .lesson-thumbnail img{filter:brightness(.35) grayscale(.3)}.custom-thumb-badge{position:absolute;top:10px;left:10px;background:#10b981f2;color:#fff;padding:4px 10px;border-radius:6px;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.3px;backdrop-filter:blur(4px)}.video-duration{position:absolute;bottom:10px;right:10px;background:#000000e6;color:#fff;padding:6px 12px;border-radius:8px;font-size:.85rem;font-weight:600;backdrop-filter:blur(8px);display:flex;align-items:center;gap:5px;box-shadow:0 2px 8px #0000004d}.video-lock-overlay{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:3.5rem;z-index:5;opacity:.95;filter:drop-shadow(0 4px 12px rgba(0,0,0,.6));animation:pulse-lock 2s ease-in-out infinite}@keyframes pulse-lock{0%,to{transform:translate(-50%,-50%) scale(1)}50%{transform:translate(-50%,-50%) scale(1.05)}}.lesson-details{flex:1;display:flex;flex-direction:column;min-width:0;padding-top:.25rem}.lesson-title{font-size:1.4rem;font-weight:700;color:var(--text-primary);margin-bottom:.75rem;line-height:1.35;transition:color .3s ease}.lesson-card:hover .lesson-title{color:var(--accent-gold)}.lesson-card.locked .lesson-title,.lesson-card.locked:hover .lesson-title{color:var(--text-secondary)}.lesson-divider{height:3px;width:70px;background:linear-gradient(90deg,var(--accent-gold),var(--accent-orange),transparent);border-radius:2px;margin-bottom:1rem}.lesson-description{color:var(--text-secondary);font-size:.95rem;line-height:1.7;margin-bottom:1.25rem;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;text-overflow:ellipsis;flex-grow:1;max-height:5.1em;word-wrap:break-word;overflow-wrap:break-word;word-break:break-all}.materials-section{background:var(--dark-bg);border-radius:12px;padding:1rem 1.25rem;margin-bottom:1.25rem;border:1px solid var(--border-color)}.materials-header{font-weight:700;color:var(--accent-orange);font-size:.9rem;margin-bottom:.75rem;display:flex;align-items:center;gap:6px}.materials-list{display:flex;flex-direction:column;gap:.5rem}.material-item{display:flex;justify-content:space-between;align-items:center;padding:10px 14px;background:var(--card-bg);border-radius:10px;border:1px solid var(--border-color);transition:all .3s ease}.material-item:hover{border-color:#ff8c004d;background:var(--card-hover)}.material-name{font-size:.875rem;color:var(--text-primary);display:flex;align-items:center;gap:8px;font-weight:500;flex:1;min-width:0;word-break:break-word}.material-view-pgn{padding:6px 14px;background:#6366f126;border:1px solid rgba(99,102,241,.4);color:#a5b4fc;border-radius:8px;font-size:.8rem;font-weight:600;cursor:pointer;transition:all .2s ease;white-space:nowrap;display:inline-flex;align-items:center;gap:4px}.material-view-pgn:hover{background:#6366f14d;color:#c7d2fe;transform:translateY(-1px)}.pgn-count-badge{display:inline-flex;align-items:center;justify-content:center;min-width:20px;height:20px;padding:0 6px;background:#ff8c0033;border:1px solid rgba(255,140,0,.4);border-radius:10px;font-size:.72rem;font-weight:700;color:var(--accent-orange);margin-left:6px}.pgn-toggle-btn{width:100%;margin-top:8px;padding:7px 14px;background:#6366f114;border:1px dashed rgba(99,102,241,.35);border-radius:8px;color:#a5b4fc;font-size:.8rem;font-weight:600;cursor:pointer;transition:all .2s ease;text-align:center}.pgn-toggle-btn:hover{background:#6366f129;border-style:solid}.pgn-extra-list{margin-top:6px}.material-actions{display:flex;gap:6px;align-items:center;flex-shrink:0}.material-download{padding:7px 16px;background:linear-gradient(135deg,var(--accent-orange),var(--primary-dark));color:#fff;border:none;border-radius:8px;font-size:.8rem;font-weight:600;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;gap:5px}.material-download:hover{transform:translateY(-1px);box-shadow:0 4px 12px #ff8c004d}.material-download.locked{background:linear-gradient(135deg,#64748b,#475569);cursor:not-allowed}.material-download.locked:hover{transform:none;box-shadow:none}.lesson-action-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;padding-top:12px;align-items:center}.lesson-action{margin-top:auto}.watch-btn{display:inline-flex;align-items:center;gap:8px;padding:11px 22px;background:linear-gradient(135deg,var(--accent-orange),var(--primary-dark));color:#fff;border:none;border-radius:10px;font-weight:700;font-size:.9rem;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 15px #ff8c0040}.watch-btn:hover{transform:translateY(-2px);box-shadow:0 8px 25px #ff8c0066}.watch-btn.locked{background:linear-gradient(135deg,#64748b,#475569);box-shadow:none}.watch-btn.locked:hover{transform:translateY(-1px);box-shadow:0 4px 12px #0003}.pgn-view-btn{display:inline-flex;align-items:center;gap:6px;padding:11px 18px;background:#6366f126;border:1px solid rgba(99,102,241,.4);color:#a5b4fc;border-radius:10px;font-size:.88rem;font-weight:600;cursor:pointer;transition:all .2s ease;white-space:nowrap}.pgn-view-btn:hover{background:#6366f147;color:#c7d2fe;transform:translateY(-2px)}.pgn-dl-btn{display:inline-flex;align-items:center;gap:6px;padding:11px 18px;background:linear-gradient(135deg,#ff8c002e,#e673002e);border:1px solid rgba(255,140,0,.45);color:#fbbf24;border-radius:10px;font-size:.88rem;font-weight:600;cursor:pointer;transition:all .2s ease;white-space:nowrap}.pgn-dl-btn:hover{background:linear-gradient(135deg,#ff8c004d,#e673004d);transform:translateY(-2px);box-shadow:0 4px 12px #ff8c004d}.pgn-dl-btn.locked{background:#64748b26;border-color:#64748b59;color:#64748b;cursor:not-allowed}.pgn-dl-btn.locked:hover{transform:none;box-shadow:none}.pgn-btn-row{display:flex;gap:8px;align-items:center}.pgn-dd-trigger{display:inline-flex;align-items:center;gap:6px;white-space:nowrap}.pgn-dd-trigger.pgn-dd-active.pgn-view-btn{background:#6366f147;color:#c7d2fe;border-color:#6366f1a6}.pgn-dd-trigger.pgn-dd-active.pgn-dl-btn{background:#ff8c0047;color:#fde68a;border-color:#ff8c00a6}#pgn-portal-menu{display:none;position:absolute;z-index:99999;background:#1a2438;border:1px solid rgba(99,102,241,.4);border-radius:10px;overflow:hidden;box-shadow:0 8px 32px #0009;min-width:240px}#pgn-portal-menu.pgn-dd-open{display:block;animation:pgnDdFadeIn .12s ease}@keyframes pgnDdFadeIn{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.pgn-dd-header{font-size:.7rem;text-transform:uppercase;letter-spacing:.8px;color:#64748b;padding:10px 14px 7px;border-bottom:1px solid rgba(255,255,255,.07);pointer-events:none}.pgn-dd-item{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 14px;cursor:pointer;transition:background .1s;user-select:none}.pgn-dd-item+.pgn-dd-item{border-top:1px solid rgba(255,255,255,.05)}.pgn-dd-item:hover{background:#6366f121}.pgn-dd-item:active{background:#6366f138}.pgn-dd-item-name{font-size:.85rem;color:#cbd5e1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1;min-width:0}.pgn-dd-item-cta{font-size:.78rem;font-weight:600;padding:4px 10px;border-radius:6px;flex-shrink:0;white-space:nowrap;background:#6366f12e;color:#a5b4fc;border:.5px solid rgba(99,102,241,.4)}.pgn-dd-item-cta.dl{background:#ff8c0026;color:#fbbf24;border-color:#ff8c0066}.pgn-dd-item:hover .pgn-dd-item-cta{background:#6366f14d;color:#c7d2fe}.pgn-dd-item:hover .pgn-dd-item-cta.dl{background:#ff8c0047;color:#fde68a}.pagination-container{display:flex;justify-content:center;align-items:center;gap:1.5rem;margin:3rem auto 2rem;padding:1.25rem 2rem;background:var(--card-bg);border-radius:16px;border:1px solid var(--border-color);max-width:500px}.pagination-btn{display:flex;align-items:center;gap:8px;padding:12px 20px;background:var(--dark-bg);border:1px solid var(--border-color);border-radius:10px;color:var(--text-primary);font-weight:600;font-size:.95rem;cursor:pointer;transition:all .3s ease}.pagination-btn:hover:not(:disabled){background:var(--accent-orange);border-color:var(--accent-orange);color:#fff;transform:translateY(-2px)}.pagination-btn:disabled{opacity:.4;cursor:not-allowed}.pagination-info{font-size:.95rem;color:var(--text-secondary);font-weight:500}.pagination-info span{color:var(--accent-gold);font-weight:700}.no-results,.empty-state{text-align:center;padding:4rem 2rem;background:var(--card-bg);border-radius:20px;border:1px solid var(--border-color)}.no-results-icon,.empty-icon{font-size:4.5rem;margin-bottom:1.5rem;opacity:.8}.no-results h2,.empty-state h2,.no-results h3,.empty-state h3{font-size:1.5rem;color:var(--text-primary);margin-bottom:.75rem}.no-results p,.empty-state p{color:var(--text-secondary);font-size:1rem}.modal{position:fixed;top:0;left:0;width:100%;height:100%;background:#000000e6;z-index:10000;display:flex;align-items:center;justify-content:center;padding:2rem;backdrop-filter:blur(8px)}.modal-backdrop{position:absolute;top:0;left:0;width:100%;height:100%;cursor:pointer}.video-modal-content{position:relative;background:var(--card-bg);border-radius:20px;width:100%;max-width:1000px;max-height:90vh;overflow-y:auto;box-shadow:0 25px 80px #00000080;border:1px solid var(--border-color)}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:1.25rem 1.5rem;border-bottom:1px solid var(--border-color);background:var(--dark-bg)}.modal-header h3{font-size:1.25rem;font-weight:700;color:var(--text-primary);margin:0}.close-btn{width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:#ffffff1a;border:none;border-radius:10px;color:var(--text-secondary);font-size:1.25rem;cursor:pointer;transition:all .3s ease}.close-btn:hover{background:var(--danger);color:#fff}.video-player-container{background:#000;position:relative}#videoPlayer{width:100%;max-height:60vh;display:block}.video-details{padding:1.5rem;max-width:100%;overflow:hidden}.video-details-content{display:block}.video-modal-thumbnail{display:none}.video-details-text{width:100%}.show-more-btn{background:none;border:none;color:var(--accent-gold);cursor:pointer;font-size:.9rem;font-weight:600;padding:0;margin-left:5px;transition:color .2s ease}.show-more-btn:hover{color:var(--accent-orange);text-decoration:underline}.video-details p,#videoModalDescription{color:var(--text-secondary);margin-bottom:1rem;line-height:1.7;word-wrap:break-word;overflow-wrap:break-word;word-break:break-word;white-space:pre-wrap;max-width:100%}.video-meta-info{display:flex;gap:1rem;align-items:center;flex-wrap:wrap}.video-tier-badge{padding:6px 14px;border-radius:10px;font-size:.85rem;font-weight:700;text-transform:uppercase}.video-date{color:var(--text-muted);font-size:.9rem}.custom-alert-modal{display:flex;align-items:center;justify-content:center}.custom-alert-content{position:relative;background:var(--card-bg);border:1px solid var(--border-color);border-radius:20px;padding:2.5rem;max-width:450px;width:90%;text-align:center;box-shadow:0 25px 60px #00000080}.alert-icon{font-size:4.5rem;margin-bottom:1.25rem}.upgrade-icon{filter:drop-shadow(0 0 25px rgba(251,191,36,.5))}.alert-title{font-size:1.6rem;font-weight:700;color:var(--text-primary);margin-bottom:1rem}.alert-message{font-size:1.05rem;color:var(--text-secondary);margin-bottom:2rem;line-height:1.7}.modal-actions{display:flex;gap:1rem;justify-content:center}.btn-primary,.btn-secondary,.alert-btn{padding:14px 28px;border:none;border-radius:12px;font-weight:700;font-size:1rem;cursor:pointer;transition:all .3s ease;text-decoration:none;display:inline-block}.btn-primary{background:linear-gradient(135deg,var(--accent-gold),var(--accent-orange));color:#000}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 25px #fbbf2466}.btn-secondary{background:var(--dark-bg);color:var(--text-secondary);border:1px solid var(--border-color)}.btn-secondary:hover{background:var(--card-hover);color:var(--text-primary)}.alert-btn{background:linear-gradient(135deg,var(--accent-orange),var(--primary-dark));color:#fff;width:100%}.alert-btn:hover{transform:translateY(-2px);box-shadow:0 8px 20px #ff8c004d}@media(max-width:1024px){.main-content{padding:1.5rem;max-width:100%}.lesson-thumbnail{width:200px;height:200px;display:flex;align-items:center;justify-content:center}.lesson-title{font-size:1.25rem}.tier-info-icon{width:64px;height:64px;font-size:2.25rem}}@media(max-width:768px){.main-content{padding:1rem}.page-header{padding:1.5rem 0;margin-bottom:1.5rem}.page-title{font-size:2rem}.page-subtitle{font-size:1.55rem!important}.tier-info-banner{padding:1.25rem;margin-bottom:1.5rem}.tier-info-content{flex-direction:column;text-align:center;gap:1rem}.tier-info-icon{width:60px;height:60px;font-size:2rem}.tier-info-text h3{font-size:1.1rem}.upgrade-btn{width:100%;justify-content:center;padding:14px 24px}.filters-section{padding:1rem;margin-bottom:1.5rem}.filter-row{flex-direction:column;gap:.75rem}.search-box{min-width:100%}.filter-controls{flex-direction:column;width:100%;gap:.75rem}.filter-select{width:100%}.reset-btn{width:100%;justify-content:center}.lessons-container{gap:1.25rem}.lesson-card{border-radius:16px}.lesson-content{flex-direction:column;padding:3.5rem 1.25rem 1.25rem}.lesson-thumbnail{width:100%;height:200px;border-radius:12px;display:flex;align-items:center;justify-content:center}.lesson-badge{top:1rem;font-size:.85rem;padding:8px 22px 8px 14px}.lesson-tier{top:1rem;right:1rem;font-size:.8rem;padding:7px 16px}.lesson-title{font-size:1.65rem;margin-bottom:.5rem}.lesson-description{font-size:1rem;-webkit-line-clamp:4}.lesson-action-row{flex-direction:column;gap:10px}.lesson-action-row .watch-btn{width:100%;justify-content:center;padding:16px 24px;font-size:1rem}.lesson-action-row .pgn-btn-row{display:flex;width:100%;gap:10px}.lesson-action-row .pgn-dd-trigger,.lesson-action-row .pgn-view-btn,.lesson-action-row .pgn-dl-btn{display:flex;flex:1;min-width:0;justify-content:center;padding:16px 10px;font-size:1rem;font-weight:700;border-radius:10px}.materials-section{padding:1rem;margin-bottom:1rem}.materials-header{font-size:.85rem}.material-item{flex-direction:column;align-items:flex-start;gap:.75rem;padding:12px}.material-name{font-size:.85rem}.material-download{width:100%;justify-content:center;padding:10px 16px}.pagination-container{flex-direction:column;gap:12px;margin:2rem auto;padding:1rem}.pagination-btn{width:100%;justify-content:center;padding:14px 20px}.pagination-info{width:100%;text-align:center}.modal{padding:1rem}.video-modal-content{max-height:95vh;border-radius:16px}.modal-header{padding:1rem}.modal-header h3{font-size:1.1rem}#videoPlayer{max-height:40vh}.video-details{padding:1rem}.video-details-content{flex-direction:column;gap:1rem}.custom-alert-content{padding:2rem 1.5rem;margin:1rem}.alert-icon{font-size:3.5rem}.alert-title{font-size:1.35rem}.modal-actions{flex-direction:column}.btn-primary,.btn-secondary{width:100%}}@media(max-width:480px){.main-content{padding:.75rem}.page-title{font-size:1.6rem}.page-subtitle{font-size:1.3rem!important}.lesson-content{padding:3rem 1rem 1rem}.lesson-thumbnail{height:160px;display:flex;align-items:center;justify-content:center}.lesson-title{font-size:1.55rem}.lesson-description{font-size:.98rem}.lesson-action-row{flex-direction:column;gap:10px}.lesson-action-row .watch-btn{width:100%;justify-content:center;padding:16px 24px;font-size:1rem}.lesson-action-row .pgn-btn-row{display:flex;width:100%;gap:8px}.lesson-action-row .pgn-view-btn,.lesson-action-row .pgn-dl-btn,.lesson-action-row .pgn-dd-trigger{display:flex;flex:1;min-width:0;justify-content:center;padding:16px 8px;font-size:.92rem;font-weight:700;border-radius:10px}.video-duration{font-size:.75rem;padding:4px 10px}.video-lock-overlay{font-size:3rem}}@media(hover:none)and (pointer:coarse){.lesson-card:hover{transform:none}.lesson-card:active{transform:scale(.99)}.lesson-card:hover .lesson-thumbnail img{transform:none}.lesson-card:hover .lesson-title{color:var(--text-primary)}.watch-btn,.material-download,.pagination-btn,.reset-btn,.upgrade-btn{min-height:48px}}@media print{.header,.filters-section,.pagination-container,.tier-info-banner,.watch-btn,.material-download{display:none!important}.lesson-card{break-inside:avoid;box-shadow:none;border:1px solid #ccc}.main-content{max-width:100%;padding:0}}.pv-num{color:#888;font-weight:600;margin-right:4px}.pv-move{display:inline;padding:3px 7px;margin:1px;border-radius:4px;cursor:pointer;transition:all .2s;color:#fff;font-weight:500}.pv-move:hover{background:#ffffff1a}.pv-move.pv-active{background:linear-gradient(135deg,#0ea5e9,#0284c7);color:#fff;font-weight:700;box-shadow:0 2px 8px #0ea5e966}.move-comment,.pv-comment{color:#4caf50;font-style:italic;margin:0 6px;line-height:1.6}.pv-nag{color:#ff8c00;font-weight:700;margin-right:4px}.pv-varline{display:block;margin:8px 0;padding:8px 12px;background:#3c3c3c40;border-left:3px solid #666;border-radius:0 8px 8px 0}.pv-vtog{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;background:#ff8c0033;border:1px solid rgba(255,140,0,.4);border-radius:4px;color:#ff8c00;font-size:14px;font-weight:700;cursor:pointer;margin-right:10px;transition:all .2s;vertical-align:middle}.pv-vtog:hover{background:#ff8c0059;transform:scale(1.1)}.pv-vtog.pv-open{background:#ff8c0066}.pv-vhead{color:#999;font-weight:500;font-size:14px}.pv-vcontent{display:none;margin-top:10px;padding:12px;background:#00000040;border-radius:6px;font-size:14px;color:#bbb;line-height:1.7}.pv-varline.pv-open .pv-vcontent{display:block}.pv-vmove{display:inline;padding:2px 5px;margin:1px;border-radius:3px;color:#ccc;transition:all .2s}.pv-vmove.pv-click{cursor:pointer}.pv-vmove.pv-click:hover{background:#ff8c0033;color:#fff}.pv-vmove.pv-vactive{background:linear-gradient(135deg,#ff8c00,#e67e00);color:#fff;font-weight:600;box-shadow:0 2px 6px #ff8c0066;border-radius:4px}.pv-vmove.pv-invalid{color:#666;cursor:not-allowed;text-decoration:line-through}.pv-vcontent .move-comment,.pv-vcontent .pv-comment{color:#4caf50;font-style:italic;display:inline}.pv-vcontent .pv-num{color:#777;font-size:13px}.pv-vcontent .pv-nag{color:#ff8c00;font-weight:600}.pv-vcontent .pv-varline{margin:6px 0;padding:6px 10px;background:#28282866;border-left:2px solid #555}.lesson-cards-view{max-width:1160px;margin:0 auto;padding:36px 20px 60px}.lc-banner{display:block;width:100%;max-width:100vw;border-radius:0;overflow:hidden;position:relative;margin-bottom:0;text-decoration:none;transition:opacity 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30px}.lc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.lc-card-wrap{display:flex;flex-direction:column;cursor:pointer}.lc-card{background:linear-gradient(145deg,#1e293bd9,#0f172af2);border:1px solid rgba(255,140,0,.22);border-radius:16px;overflow:hidden;position:relative;transition:transform .22s ease,box-shadow .22s ease,border-color .22s;flex:1}.lc-card-wrap:has(.lc-card-author) .lc-card{border-radius:16px 16px 0 0;border-bottom-color:transparent}.lc-card-wrap:hover .lc-card{transform:translateY(-6px);border-color:#ff8c00;box-shadow:0 14px 40px #ff8c0033}.lc-card-img-wrap{position:relative;padding-top:66.666%;background:#00000040;overflow:hidden}.lc-card-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center top;transition:transform .35s ease}.lc-card-wrap:hover .lc-card-img{transform:scale(1.04)}.lc-card-img-empty{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:3rem;color:#ff8c002e}.lc-card-body{padding:14px 16px 16px}.lc-card-title{font-size:1.15rem;font-weight:700;color:#f1f5f9;margin:0 0 6px;line-height:1.35}.lc-card-count{font-size:1rem;color:#94a3b8;font-weight:600}.lc-card-author{background:#ff8c0017;border:1px solid rgba(255,140,0,.22);border-top:none;border-radius:0 0 16px 16px;padding:12px 16px;font-size:1.1rem;font-weight:600;color:#ff8c00;text-align:center;letter-spacing:.02em;transition:transform .22s ease,background .2s}.lc-card-wrap:hover .lc-card-author{transform:translateY(-6px);background:#ff8c0029}.back-button-container{padding:16px 30px;background:#0f172a80;border-bottom:1px solid rgba(255,140,0,.15)}.back-to-cards-btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;background:#ff8c001a;border:1px solid rgba(255,140,0,.3);border-radius:8px;color:#ff8c00;font-size:.9rem;font-weight:600;cursor:pointer;transition:all .3s}.back-to-cards-btn:hover{background:#ff8c0033;transform:translate(-4px)}.subscription-required-view{max-width:600px;margin:80px auto;padding:60px 40px;text-align:center;background:linear-gradient(145deg,#1e293bcc,#0f172ae6);border:1px solid rgba(255,140,0,.2);border-radius:24px}.subscription-icon{font-size:64px;margin-bottom:24px}.subscription-title{font-family:Playfair Display,serif;font-size:2rem;color:#ff8c00;margin-bottom:16px}.subscription-message{color:#94a3b8;font-size:1.1rem;line-height:1.7;margin-bottom:32px}.subscription-cta{display:inline-flex;align-items:center;gap:10px;padding:16px 32px;background:linear-gradient(135deg,#ff8c00,tomato);border-radius:12px;color:#fff;font-size:1.1rem;font-weight:700;text-decoration:none;transition:all .3s}.subscription-cta:hover{transform:translateY(-4px);box-shadow:0 10px 30px #ff8c0066}.lc-lessons-layout{position:relative;max-width:1200px;margin:0 auto;padding:0 16px;box-sizing:border-box}.lc-lessons-layout.lc-has-sidebars{max-width:1200px}.lc-lessons-main{min-width:0}.lc-sidebar{position:absolute;top:0;display:flex;flex-direction:column;align-items:center;gap:12px;overflow:hidden}.lc-sidebar--left{left:calc((100% - 100vw)/2 + 16px);right:calc(100% + 16px)}.lc-sidebar--right{left:calc(100% + 16px);right:calc((100% - 100vw)/2 + 16px)}@media(max-width:1600px){.lc-sidebar{display:none}}.lc-sidebar-img{width:100%;max-width:400px;height:auto;max-height:680px;object-fit:contain;border-radius:14px;border:none;box-shadow:0 8px 24px #00000040;opacity:.92;transition:transform .2s ease,opacity .2s ease,box-shadow .2s ease}.lc-sidebar-link{display:block;text-decoration:none}.lc-sidebar-link:hover .lc-sidebar-img{transform:translateY(-3px);opacity:1;box-shadow:0 12px 32px #ff8c0033}.lc-sidebar-caption{font-family:Playfair Display,serif;font-size:1.4rem;font-weight:700;background:linear-gradient(135deg,#fbbf24,#ff8c00);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-align:center;margin:0 0 14px;line-height:1.35;letter-spacing:-.02em;word-wrap:break-word;max-width:400px}.lc-sidebar-title-below{font-family:Playfair Display,serif;font-size:1.4rem;font-weight:700;background:linear-gradient(135deg,#fbbf24,#ff8c00);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-align:center;margin:14px 0 0;line-height:1.35;letter-spacing:-.02em;word-wrap:break-word;max-width:400px}.lc-sidebar-caption[style*=color],.lc-sidebar-title-below[style*=color]{background:none!important;-webkit-background-clip:unset!important;-webkit-text-fill-color:unset!important;background-clip:unset!important}.lc-sidebar-caption.style-bold,.lc-sidebar-title-below.style-bold{font-weight:700}.lc-sidebar-caption.style-italic,.lc-sidebar-title-below.style-italic{font-style:italic}.lc-sidebar-caption.style-bold-italic,.lc-sidebar-title-below.style-bold-italic{font-weight:700;font-style:italic}.lc-sidebar-caption.style-normal,.lc-sidebar-title-below.style-normal{font-weight:400;font-style:normal}@media(max-width:900px){.lc-grid{grid-template-columns:repeat(2,1fr);gap:16px}.lc-heading{font-size:1.7rem}}@media(max-width:560px){.lesson-cards-view{padding:20px 16px 40px}.lc-grid{grid-template-columns:1fr;gap:14px}.lc-banner{margin-bottom:0}.lc-banner-img{max-height:none}.lc-heading{font-size:1.45rem;margin-bottom:18px}.subscription-required-view{margin:40px 16px;padding:40px 24px}.subscription-icon{font-size:48px}.subscription-title{font-size:1.5rem}.subscription-cta{width:100%;justify-content:center}.back-button-container{padding:12px 16px}.back-to-cards-btn{padding:8px 14px;font-size:.82rem}}@media(max-width:380px){.lc-heading{font-size:1.3rem}}@media(min-width:1200px){.lc-grid{gap:28px}}.main-content:has(.lc-banner){max-width:100%!important;padding:0!important}.main-content .lesson-cards-view{max-width:1160px;margin:0 auto;padding:36px 20px 60px}@media(max-width:768px){.lessons-container{display:flex!important;flex-direction:column!important;gap:14px!important;padding:0 12px!important}.lesson-card .lesson-content{flex-direction:column!important}.lesson-card .lesson-thumbnail{width:100%!important;height:auto!important;flex-shrink:0!important}.lesson-card .lesson-thumbnail img{width:100%!important;height:auto!important;object-fit:contain!important}.lesson-card .lesson-title{font-size:15px!important;line-height:1.3!important}.lesson-card .lesson-description{font-size:12px!important;-webkit-line-clamp:2!important;display:-webkit-box!important;-webkit-box-orient:vertical!important;overflow:hidden!important}.lesson-card .lesson-action-row{display:flex!important;flex-wrap:wrap!important;gap:8px!important;padding:8px 12px 12px!important}.lesson-card .watch-btn{width:100%!important;padding:10px!important;font-size:13px!important}.lesson-card .pgn-view-btn,.lesson-card .pgn-dl-btn{font-size:11px!important;padding:6px 10px!important}.page-header .page-title{font-size:22px!important;line-height:1.25!important;padding:0 8px!important}.page-header .page-subtitle{font-size:13px!important}.tier-info-banner{padding:12px!important;margin-bottom:12px!important}.tier-info-banner .tier-info-icon{font-size:28px!important}.tier-info-banner .tier-info-text h3{font-size:14px!important}.tier-info-banner .tier-info-text p{font-size:12px!important}.filters-section .filter-row{flex-direction:column!important;gap:8px!important}.filters-section .filter-controls{flex-direction:column!important;gap:8px!important;width:100%!important;padding:0!important}.filters-section .filter-select,.filters-section .search-input{width:100%!important}.lesson-card .lesson-badge,.lesson-card .lesson-tier{font-size:9px!important;padding:3px 8px!important}.pagination-container{flex-direction:row!important;justify-content:space-between!important;padding:16px 12px!important}.pagination-btn{flex:1!important;padding:12px 16px!important;font-size:13px!important}.pagination-info{padding:0 12px!important;font-size:12px!important}}@media(max-width:380px){.lesson-card .lesson-title{font-size:13px!important}.page-header .page-title{font-size:18px!important}}