#root{min-height:100vh}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #131313;--surface: #161616;--surface2: #1a1a1a;--border: rgba(255,255,255,.05);--accent: #f2db9c;--accent-hover: #f7e8b8;--accent-dim: #c4a85a;--text: #e0e0e0;--text-muted: #666;--danger: #e05252;--success: #52c47a;--neo-dark: #0b0b0b;--neo-light: #1e1e1e;--sidebar-w: 280px;--radius: 18px;--radius-sm: 10px;--radius-pill: 50px;font-family:Marcellus,Georgia,serif;font-size:16px;line-height:1.6;color:var(--text);background:var(--bg)}body{min-height:100vh;background:var(--bg);overflow-x:hidden}a{color:var(--accent);text-decoration:none;cursor:pointer}a:hover{color:var(--accent-hover)}h1,h2,h3{font-family:Cinzel,serif}.neo-card{background:var(--surface);border-radius:var(--radius);box-shadow:8px 8px 20px var(--neo-dark),-8px -8px 20px var(--neo-light)}.neo-inset{background:var(--bg);border-radius:var(--radius-sm);box-shadow:inset 4px 4px 10px var(--neo-dark),inset -4px -4px 10px var(--neo-light)}.btn-primary{display:inline-block;background:linear-gradient(135deg,#b8963e 0%,#f2db9c 45%,#c4a85a 70%,#f7e8b8 100%);color:#111;font-family:inherit;font-weight:700;font-size:1rem;padding:.85rem 2.25rem;border:none;border-radius:var(--radius-pill);cursor:pointer;box-shadow:4px 4px 12px var(--neo-dark),-2px -2px 8px var(--neo-light);transition:box-shadow .2s,transform .15s;letter-spacing:.04em}.btn-primary:hover{box-shadow:6px 6px 16px var(--neo-dark),-3px -3px 10px var(--neo-light);transform:translateY(-1px)}.btn-primary:active{box-shadow:inset 3px 3px 8px #0006,inset -2px -2px 6px #ffffff0d;transform:translateY(0)}.btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn-ghost{display:inline-block;background:var(--surface);color:var(--accent-dim);font-family:inherit;font-size:.9rem;padding:.75rem 1.75rem;border:none;border-radius:var(--radius-pill);cursor:pointer;box-shadow:4px 4px 10px var(--neo-dark),-4px -4px 10px var(--neo-light);transition:color .2s,box-shadow .2s;letter-spacing:.03em}.btn-ghost:hover{color:var(--accent);box-shadow:6px 6px 14px var(--neo-dark),-6px -6px 14px var(--neo-light)}.home{max-width:1100px;margin:0 auto;padding:0 1.5rem}.home-hero{position:relative;min-height:520px;display:flex;align-items:center;justify-content:center;padding:5rem 1rem 4rem;overflow:hidden}.hero-content{position:relative;z-index:2;display:flex;flex-direction:column;align-items:center;gap:1.5rem;text-align:center;max-width:560px}.hero-image{position:absolute;top:0;height:100%;width:auto;max-width:40%;object-fit:cover;object-position:top center;pointer-events:none;-webkit-user-select:none;user-select:none;transition:opacity 1.2s ease-in-out}.hero-image-right{right:-20px;mask-image:linear-gradient(to left,rgba(0,0,0,.65) 0%,rgba(0,0,0,.2) 50%,transparent 80%);-webkit-mask-image:linear-gradient(to left,rgba(0,0,0,.65) 0%,rgba(0,0,0,.2) 50%,transparent 80%)}.hero-image-left{left:-20px;mask-image:linear-gradient(to right,rgba(0,0,0,.65) 0%,rgba(0,0,0,.2) 50%,transparent 80%);-webkit-mask-image:linear-gradient(to right,rgba(0,0,0,.65) 0%,rgba(0,0,0,.2) 50%,transparent 80%)}.hero-logo-full{width:min(480px,90vw);border-radius:14px;box-shadow:8px 8px 20px var(--neo-dark),-8px -8px 20px var(--neo-light)}.hero-tagline{font-family:Cinzel,serif;font-size:clamp(2rem,5vw,3.4rem);line-height:1.15;background:linear-gradient(135deg,#b8963e 0%,#f2db9c 45%,#c4a85a 70%,#f7e8b8 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-sub{font-size:1.05rem;color:var(--text-muted);max-width:520px;line-height:1.75}.hero-actions{display:flex;gap:1.25rem;justify-content:center;flex-wrap:wrap}.home-features{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.5rem;padding:4rem 0}.feature{background:var(--surface);border-radius:var(--radius);border:1px solid rgba(242,219,156,.2);padding:2rem 1.5rem;box-shadow:8px 8px 20px var(--neo-dark),-8px -8px 20px var(--neo-light);transition:box-shadow .2s,transform .2s;display:flex;flex-direction:column;align-items:center;text-align:center}.feature:hover{box-shadow:12px 12px 28px var(--neo-dark),-12px -12px 28px var(--neo-light);transform:translateY(-2px)}.feature-divider{width:36px;height:1px;background:linear-gradient(90deg,transparent,rgba(242,219,156,.5),transparent);margin:.75rem 0 1rem}.feature-icon-styled{display:inline-flex;align-items:center;justify-content:center;width:54px;height:54px;border-radius:14px;background:var(--bg);border:1px solid rgba(242,219,156,.35);box-shadow:inset 3px 3px 8px var(--neo-dark),inset -3px -3px 8px var(--neo-light),0 0 10px #f2db9c0f;font-family:Cinzel,serif;font-size:1.1rem;font-weight:700;color:var(--accent);margin-bottom:1.25rem;letter-spacing:.05em}.feature h3{font-size:1rem;margin-bottom:.5rem;background:linear-gradient(135deg,#b8963e,#f2db9c);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.feature p{font-size:.88rem;color:var(--text-muted);line-height:1.65}.home-price{text-align:center;padding:4rem 0}.home-price h2{font-size:1.4rem;margin-bottom:2rem;color:var(--text-muted);font-weight:400;letter-spacing:.03em}.price-card{display:inline-flex;flex-direction:column;align-items:center;gap:1.25rem;background:var(--surface);border-radius:var(--radius);border:1px solid rgba(242,219,156,.2);padding:3rem 3.5rem;box-shadow:12px 12px 30px var(--neo-dark),-12px -12px 30px var(--neo-light)}.price-amount{font-size:3.5rem;font-weight:700;background:linear-gradient(135deg,#b8963e 0%,#f2db9c 50%,#c4a85a 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1}.price-desc{color:var(--text-muted);font-size:.9rem;letter-spacing:.04em}.price-note{font-size:.78rem;color:var(--text-muted)}.home-footer{text-align:center;padding:2rem 0 3.5rem;color:var(--text-muted);font-size:.82rem}.home-footer p{margin-bottom:.5rem}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg)}.auth-card{background:var(--surface);border-radius:var(--radius);padding:2.75rem 2.25rem;width:100%;max-width:400px;box-shadow:10px 10px 28px var(--neo-dark),-10px -10px 28px var(--neo-light)}.auth-card h2{margin-bottom:.25rem;font-size:1.4rem;background:linear-gradient(135deg,#b8963e,#f2db9c);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.auth-tagline{color:var(--text-muted);font-size:.88rem;margin-bottom:1.5rem}.auth-card form{display:flex;flex-direction:column;gap:.5rem;margin:1.5rem 0 1rem}.auth-card label{font-size:.82rem;color:var(--text-muted);margin-bottom:.2rem}.auth-card input{background:var(--bg);border:none;border-radius:var(--radius-sm);color:var(--text);font-family:inherit;font-size:1rem;padding:.75rem 1rem;margin-bottom:.5rem;width:100%;box-shadow:inset 4px 4px 10px var(--neo-dark),inset -4px -4px 10px var(--neo-light);outline:none;transition:box-shadow .2s}.auth-card input:focus{box-shadow:inset 4px 4px 10px var(--neo-dark),inset -4px -4px 10px var(--neo-light),0 0 0 1px #f2db9c40}.auth-card .btn-primary{width:100%;margin-top:.5rem}.auth-error{color:var(--danger);font-size:.85rem}.auth-switch{font-size:.85rem;color:var(--text-muted);margin-top:.5rem}.course-layout{display:grid;grid-template-columns:var(--sidebar-w) 1fr 260px;min-height:100vh}.course-content-card{border:1px solid rgba(242,219,156,.2);border-radius:var(--radius);background:var(--surface);box-shadow:8px 8px 24px var(--neo-dark),-8px -8px 24px var(--neo-light);padding:2.5rem;min-height:calc(100vh - 4rem)}.course-editorial{position:sticky;top:0;height:100vh;overflow:hidden}.course-editorial-img{width:100%;height:100%;object-fit:cover;object-position:top center;mask-image:linear-gradient(to right,transparent 0%,rgba(0,0,0,.4) 35%,rgba(0,0,0,.85) 100%);-webkit-mask-image:linear-gradient(to right,transparent 0%,rgba(0,0,0,.4) 35%,rgba(0,0,0,.85) 100%);transition:opacity 2s ease-in-out}.cycler-fading{opacity:0}.sidebar{width:var(--sidebar-w);min-width:var(--sidebar-w);background:var(--surface);border-right:1px solid rgba(242,219,156,.18);box-shadow:4px 0 20px var(--neo-dark);display:flex;flex-direction:column;position:sticky;top:0;height:100vh;overflow-y:auto}.sidebar-header{padding:1.25rem 1rem;border-bottom:1px solid var(--border)}.sidebar-logo-img{width:100%;max-height:56px;object-fit:contain;cursor:pointer;opacity:.92;transition:opacity .2s;display:block}.sidebar-logo-img:hover{opacity:1}.sidebar-nav{flex:1;overflow-y:auto;padding:.5rem 0}.sidebar-item{display:flex;flex-direction:column;align-items:flex-start;width:100%;background:none;border:none;border-radius:0;padding:.75rem 1.25rem;cursor:pointer;text-align:left;transition:background .15s;position:relative;border-left:3px solid transparent}.sidebar-item:hover{background:var(--surface2)}.sidebar-item.active{background:var(--surface2);border-left-color:var(--accent)}.sidebar-item.locked{opacity:.4;cursor:default}.sidebar-item-title{font-size:.72rem;color:var(--accent);font-family:sans-serif;letter-spacing:.05em}.sidebar-item-sub{font-size:.88rem;color:#8a7a5a;margin-top:.15rem}.lock-icon{position:absolute;right:.75rem;top:50%;transform:translateY(-50%);font-size:.7rem;opacity:.5}.complete-icon{position:absolute;right:.75rem;top:50%;transform:translateY(-50%);font-size:.85rem;color:#2ecc71;font-weight:700}.sidebar-coaching{padding:1.25rem;border-top:1px solid rgba(242,219,156,.15);display:flex;flex-direction:column;gap:.75rem}.sidebar-coaching-label{font-size:.72rem;color:var(--text-muted);letter-spacing:.04em;text-align:center}.sidebar-coaching-btn{display:block;text-align:center;font-size:.78rem;padding:.7rem 1rem;letter-spacing:.03em}.sidebar-footer{padding:1rem 1.25rem;border-top:1px solid var(--border)}.sidebar-logout{width:100%}.course-main{overflow-y:auto;padding:2rem 1.5rem}.chapter-loading{padding:3rem;color:var(--text-muted)}.chapter-content h1{font-size:2rem;margin-bottom:1.5rem;color:#fff}.chapter-content h2{font-size:1.35rem;margin:2.5rem 0 1rem;background:linear-gradient(135deg,#b8963e,#f2db9c);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;border-bottom:1px solid var(--border);padding-bottom:.4rem}.chapter-content h3{font-size:1.05rem;margin:1.75rem 0 .75rem;color:var(--accent)}.chapter-content p{margin-bottom:1.2rem;color:var(--text);line-height:1.8}.chapter-content strong{background:linear-gradient(135deg,#b8963e,#f2db9c);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-weight:700}.chapter-content em{color:var(--text-muted)}.chapter-content hr{border:none;border-top:1px solid var(--border);margin:2.5rem 0}.chapter-content ul,.chapter-content ol{padding-left:1.5rem;margin-bottom:1.2rem}.chapter-content li{margin-bottom:.5rem;color:var(--text)}.chapter-content blockquote{border-left:3px solid var(--accent-dim);padding-left:1.25rem;margin:1.5rem 0;color:var(--text-muted);font-style:italic;border-radius:0 var(--radius-sm) var(--radius-sm) 0}.chapter-content table{width:100%;border-collapse:collapse;margin-bottom:1.5rem;font-size:.9rem}.chapter-content th{background:var(--surface2);padding:.6rem .75rem;text-align:left;border:1px solid var(--border);font-size:.82rem;color:var(--accent)}.chapter-content td{padding:.6rem .75rem;border:1px solid var(--border);vertical-align:top}.chapter-content code{background:var(--surface2);padding:.15rem .4rem;border-radius:5px;font-size:.88em}.paywall{display:flex;align-items:center;justify-content:center;min-height:60vh;padding:2rem}.paywall-card{text-align:center;max-width:440px;width:100%;background:var(--surface);border-radius:var(--radius);padding:3rem 2.5rem;box-shadow:12px 12px 30px var(--neo-dark),-12px -12px 30px var(--neo-light)}.paywall-lock{font-size:2.5rem;margin-bottom:1rem}.paywall-card h2{font-size:1.4rem;margin-bottom:.75rem;color:#fff}.paywall-card p{color:var(--text-muted);margin-bottom:1.5rem;line-height:1.7}.paywall-price{font-size:2.75rem;font-weight:700;background:linear-gradient(135deg,#b8963e 0%,#f2db9c 50%,#c4a85a 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:1.5rem}.paywall-card .btn-primary{width:100%;margin-bottom:1rem}.paywall-note{font-size:.82rem;color:var(--text-muted)}.paywall-note .link{color:var(--accent);cursor:pointer}.chapter-checkbox{display:inline-block;width:22px;height:22px;min-width:22px;border-radius:7px;border:1.5px solid rgba(255,255,255,.18);background:#1c1c1c;box-shadow:inset 3px 3px 7px #0a0a0a,inset -3px -3px 7px #262626;cursor:pointer;vertical-align:middle;margin-right:.6rem;position:relative;top:-1px;flex-shrink:0;transition:background .15s,border-color .15s}.chapter-checkbox.checked{background:#1c1c1c;border-color:#2ecc71;box-shadow:inset 2px 2px 5px #0a0a0a,inset -2px -2px 5px #262626,0 0 8px #2ecc7159;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpolyline points='2,6 5,9 10,3' fill='none' stroke='%232ecc71' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-size:65%;background-repeat:no-repeat;background-position:center}.rating-select{-moz-appearance:none;appearance:none;-webkit-appearance:none;background:var(--bg);color:#2ecc71;font-family:Marcellus,Georgia,serif;font-size:.95rem;font-weight:700;border:1.5px solid rgba(46,204,113,.35);border-radius:8px;padding:.15rem .6rem;margin:0 .35rem;cursor:pointer;box-shadow:inset 2px 2px 5px var(--neo-dark),inset -2px -2px 5px var(--neo-light);outline:none;vertical-align:middle;transition:border-color .15s,box-shadow .15s}.rating-select:focus{border-color:#2ecc71b3;box-shadow:inset 2px 2px 5px var(--neo-dark),inset -2px -2px 5px var(--neo-light),0 0 6px #2ecc7140}.chapter-notes{margin-top:3rem;padding-top:2rem;border-top:2px solid rgba(242,219,156,.2)}.chapter-notes-header{display:flex;align-items:center;gap:1rem;margin-bottom:1rem}.chapter-notes-header h3{font-size:1rem;color:var(--accent);font-family:Cinzel,serif;letter-spacing:.05em}.notes-saved{font-size:.75rem;color:var(--success);font-family:sans-serif}.chapter-notes-area{width:100%;min-height:160px;background:var(--bg);border:1px solid rgba(242,219,156,.12);border-radius:var(--radius);color:var(--text);font-family:Marcellus,Georgia,serif;font-size:.95rem;line-height:1.7;padding:1.25rem 1.5rem;resize:vertical;box-shadow:inset 4px 4px 12px var(--neo-dark),inset -4px -4px 12px var(--neo-light);outline:none;transition:box-shadow .2s}.chapter-notes-area:focus{box-shadow:inset 4px 4px 12px var(--neo-dark),inset -4px -4px 12px var(--neo-light),0 0 0 1px #d0d0d026}.chapter-notes-area::placeholder{color:var(--text-muted)}.progress-tracker{margin-top:3rem;padding-top:2rem;border-top:1px solid var(--border);display:flex;align-items:center}.progress-done{display:flex;align-items:center;gap:.6rem;font-family:Cinzel,serif;font-size:.85rem;letter-spacing:.08em;color:#2ecc71}.progress-done-check{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;border:2px solid #2ecc71;font-size:.8rem;font-weight:700;box-shadow:0 0 10px #2ecc714d}.btn-complete{font-family:Cinzel,serif;font-size:.82rem;letter-spacing:.1em;font-weight:600;color:#2ecc71;background:transparent;border:1.5px solid rgba(46,204,113,.5);border-radius:var(--radius-pill);padding:.65rem 1.75rem;cursor:pointer;box-shadow:4px 4px 10px var(--neo-dark),-4px -4px 10px var(--neo-light);transition:border-color .2s,box-shadow .2s,color .2s}.btn-complete:hover{border-color:#2ecc71;color:#4de88a;box-shadow:4px 4px 10px var(--neo-dark),-4px -4px 10px var(--neo-light),0 0 12px #2ecc7133}.status-page{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1rem;text-align:center;padding:2rem}.success-icon{width:72px;height:72px;border-radius:50%;background:var(--success);color:#000;font-size:2rem;display:flex;align-items:center;justify-content:center;box-shadow:6px 6px 16px var(--neo-dark),-6px -6px 16px var(--neo-light)}.status-page h2{font-size:1.8rem}.status-page p{color:var(--text-muted);max-width:400px}.audio-player{display:flex;align-items:center;gap:.9rem;background:var(--surface);border:1px solid rgba(242,219,156,.15);border-radius:var(--radius-pill);padding:.75rem 1.25rem;margin-bottom:2rem;box-shadow:6px 6px 16px var(--neo-dark),-6px -6px 16px var(--neo-light);-webkit-user-select:none;user-select:none}.audio-play-btn{flex-shrink:0;width:44px;height:44px;border-radius:50%;border:none;background:linear-gradient(135deg,#b8963e 0%,#f2db9c 45%,#c4a85a 70%,#f7e8b8 100%);color:#111;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:4px 4px 10px var(--neo-dark),-2px -2px 6px var(--neo-light);transition:box-shadow .2s,transform .15s}.audio-play-btn:hover{box-shadow:6px 6px 14px var(--neo-dark),-3px -3px 8px var(--neo-light);transform:scale(1.06)}.audio-play-btn:active{box-shadow:inset 3px 3px 8px #0006;transform:scale(.97)}.audio-time{font-family:Cinzel,serif;font-size:.78rem;color:var(--accent-dim);letter-spacing:.05em;white-space:nowrap;min-width:32px}.audio-time-total{color:var(--text-muted)}.audio-bar{flex:1;height:6px;background:var(--neo-dark);border-radius:999px;position:relative;cursor:pointer;box-shadow:inset 2px 2px 5px #0009,inset -1px -1px 3px var(--neo-light)}.audio-bar-fill{position:absolute;left:0;top:0;height:100%;border-radius:999px;background:linear-gradient(90deg,#b8963e,#f2db9c);pointer-events:none;transition:width .1s linear}.audio-bar-thumb{position:absolute;top:50%;transform:translate(-50%,-50%);width:14px;height:14px;border-radius:50%;background:var(--accent);box-shadow:0 0 6px #f2db9c99;pointer-events:none;transition:left .1s linear}.coaching-page{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:4rem 1.5rem}.coaching-back{align-self:flex-start;background:none;border:none;color:var(--accent-dim);font-family:Cinzel,serif;font-size:.78rem;letter-spacing:.06em;cursor:pointer;margin-bottom:2.5rem;padding:0;transition:color .2s}.coaching-back:hover{color:var(--accent)}.coaching-card{background:var(--surface);border:1px solid rgba(242,219,156,.2);border-radius:var(--radius);box-shadow:12px 12px 30px var(--neo-dark),-12px -12px 30px var(--neo-light);padding:3.5rem 3rem;max-width:580px;width:100%;display:flex;flex-direction:column;align-items:center;text-align:center}.coaching-title{font-size:2rem;background:linear-gradient(135deg,#b8963e,#f2db9c);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.coaching-body{color:var(--text-muted);line-height:1.8;font-size:.97rem;margin-bottom:1.75rem}.coaching-points{list-style:none;display:flex;flex-direction:column;gap:.6rem;margin-bottom:2rem;width:100%;text-align:left}.coaching-points li{font-size:.9rem;color:var(--text);padding-left:1.25rem;position:relative}.coaching-points li:before{content:"—";position:absolute;left:0;color:var(--accent-dim)}.coaching-price{font-size:3rem;font-weight:700;background:linear-gradient(135deg,#b8963e 0%,#f2db9c 50%,#c4a85a 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1;margin-bottom:.4rem}.coaching-price-sub{font-size:.82rem;color:var(--text-muted);margin-bottom:2rem;letter-spacing:.03em}.coaching-cta{font-size:1rem;padding:.9rem 2.5rem;margin-bottom:1.25rem}.coaching-note{font-size:.78rem;color:var(--text-muted);max-width:380px}@media (max-width: 1024px){.course-layout{grid-template-columns:var(--sidebar-w) 1fr}.course-editorial{display:none}}@media (max-width: 700px){.hero-image{display:none}.home-hero{min-height:unset;padding:3rem 1rem 2.5rem}.hero-content{max-width:100%}.hero-logo-full{width:min(85vw,340px)}.home-features{grid-template-columns:1fr}.price-card{padding:2rem 1.5rem;width:100%}.course-layout{grid-template-columns:1fr}.sidebar{width:100%;min-width:unset;height:auto;position:static;border-right:none;border-bottom:1px solid rgba(242,219,156,.18)}.course-main{padding:1rem}.course-content-card{padding:1.25rem;min-height:unset}.audio-player{padding:.6rem .9rem;gap:.6rem}.audio-play-btn{width:38px;height:38px}.audio-time{font-size:.7rem}}