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20px;border:none;border-radius:7px;font-family:Inter,sans-serif;font-size:12px;font-weight:500;cursor:pointer;transition:all .2s;color:var(--text-muted);background:transparent}.year-btn.active{background:var(--flesh-mid);color:#fff;box-shadow:0 2px 8px #4e7e2240}.year-btn:hover:not(.active){color:var(--text);background:#4e7e221a}.header-auth-btn{padding:7px 15px;border:1px solid rgba(78,126,34,.25);border-radius:7px;font-family:Inter,sans-serif;font-size:12px;font-weight:500;cursor:pointer;transition:all .2s;color:var(--flesh-mid);background:transparent;text-decoration:none;display:inline-flex;align-items:center}.header-auth-btn:hover{border-color:var(--flesh-mid);background:#4e7e2214}.name-screen{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;background:var(--cream);display:flex;align-items:center;justify-content:center;animation:fadeIn .5s ease both}.name-screen:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse at 40% 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18px;font-family:Inter,sans-serif;font-size:14px;font-weight:300;color:var(--text);outline:none;transition:all .2s;text-align:center;letter-spacing:.04em;caret-color:var(--flesh-mid);margin-bottom:12px}.name-input::placeholder{color:#7a926066}.name-input:focus{border-color:var(--flesh-mid);box-shadow:0 0 0 3px #4e7e2214}.name-submit{width:100%;background:var(--flesh-mid);border:none;border-radius:12px;padding:14px;font-family:Inter,sans-serif;font-size:13px;font-weight:600;color:#fff;cursor:pointer;transition:all .2s;box-shadow:0 2px 12px #4e7e2240}.name-submit:hover{background:var(--flesh-deep);transform:translateY(-1px);box-shadow:0 4px 16px #4e7e224d}.name-submit:disabled{background:#4e7e2240;cursor:not-allowed;transform:none;box-shadow:none;color:var(--text-muted)}.main-content{position:relative;z-index:10;padding:44px 40px 60px;max-width:1200px;margin:0 auto}.page-header{margin-bottom:36px;animation:fadeUp .6s ease both}.page-header h1{font-family:Inter,sans-serif;font-size:28px;font-weight:700;color:var(--text);letter-spacing:-.03em;line-height:1.2;margin-bottom:6px}.page-header h1 em{font-style:italic;color:var(--flesh-mid)}.page-header p{font-size:12px;color:var(--text-muted);font-weight:300;letter-spacing:.04em}.modules-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px}.module-card{background:var(--cream-card);border:none;border-radius:16px;overflow:visible;cursor:pointer;transition:transform .25s;animation:fadeUp .6s ease both;position:relative;box-shadow:0 2px 8px #3a6e120d}.module-card:before{content:"";position:absolute;top:-3px;right:-3px;bottom:-3px;left:-3px;border-radius:18px;box-shadow:0 0 26px #3a6e143d,0 4px 20px #295a1029;animation:cardGlow 4s var(--glow-delay, 0s) ease-in-out infinite;pointer-events:none;z-index:-1;transition:box-shadow .35s ease}.module-card:hover{transform:translateY(-3px)}.module-card:hover:before{box-shadow:0 0 52px #3a6e147a,0 12px 36px #295a1047;animation-play-state:paused;opacity:1}.card-visual{height:105px;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;border-radius:14px 14px 0 0}.card-visual svg{width:100%;height:100%;position:absolute;top:0;right:0;bottom:0;left:0}.card-body{padding:16px 18px}.module-number{font-size:10px;color:var(--flesh-mid);letter-spacing:.14em;text-transform:uppercase;font-weight:500;margin-bottom:5px}.module-title{font-family:Inter,sans-serif;font-size:16px;font-weight:500;color:var(--text);letter-spacing:-.02em;line-height:1.3;margin-bottom:10px}.lesson-count{font-size:11px;color:var(--text-muted);font-weight:300;display:flex;align-items:center;gap:6px}.lesson-count:before{content:"";display:inline-block;width:10px;height:1px;background:#4e7e224d}.lessons-drawer{max-height:0;overflow:hidden;transition:max-height .35s ease;border-top:0px solid transparent}.lessons-drawer.open{max-height:520px;overflow-y:auto;border-top:1px solid rgba(78,126,34,.1)}.lessons-list{padding:6px 0}.topic-group{border-bottom:1px solid rgba(78,126,34,.06)}.topic-group:last-child{border-bottom:none}.topic-header{display:flex;align-items:center;gap:8px;padding:9px 16px;cursor:pointer;transition:background .15s;-webkit-user-select:none;user-select:none;background:none;border:none;width:100%;text-align:left;font-family:inherit}.topic-header:hover{background:#4e7e220d}.topic-chevron{width:9px;height:9px;flex-shrink:0;color:var(--flesh-mid);transition:transform .2s}.topic-header.open .topic-chevron{transform:rotate(180deg)}.topic-name{font-size:11.5px;font-weight:500;color:var(--text);letter-spacing:.01em;flex:1}.topic-count{font-size:10px;color:var(--text-muted);background:#4e7e221a;border-radius:10px;padding:1px 6px}.topic-lessons{max-height:0;overflow:hidden;transition:max-height .25s ease}.topic-lessons.open{max-height:400px}.lesson-item{display:flex;align-items:center;gap:12px;padding:7px 18px 7px 32px;cursor:pointer;transition:background .15s;background:none;border:none;width:100%;text-align:left;font-family:inherit}.lesson-item:hover{background:#4e7e220f}.lesson-dot{width:4px;height:4px;border-radius:50%;background:#4e7e2240;flex-shrink:0;transition:background .15s}.lesson-item:hover .lesson-dot{background:var(--flesh-mid)}.lesson-name{font-size:11.5px;color:var(--text-mid);font-weight:300;line-height:1.4;transition:color .15s}.lesson-item:hover .lesson-name{color:var(--text)}.lesson-arrow{margin-left:auto;font-size:11px;color:var(--flesh-mid);opacity:0;transition:opacity .15s,transform .15s}.lesson-item:hover .lesson-arrow{opacity:1;transform:translate(3px)}.lesson-check{width:10px;height:10px;color:var(--flesh-mid);flex-shrink:0}.lesson-item.completed .lesson-name{color:var(--flesh-mid)}.lesson-item.in-progress .lesson-dot{background:var(--pit);opacity:.75;width:6px;height:6px}.lesson-item.in-progress .lesson-name{color:var(--pit)}.expand-indicator{position:absolute;top:12px;right:14px;width:20px;height:20px;display:flex;align-items:center;justify-content:center;background:#4e7e221a;border-radius:50%;transition:all .2s}.expand-indicator svg{width:9px;height:9px;transition:transform .25s;color:var(--flesh-mid)}.module-card.expanded .expand-indicator svg{transform:rotate(180deg)}.chat-layout{height:100vh;overflow:hidden;display:flex;flex-direction:column;position:relative}.chat-layout:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse at 20% 50%,rgba(110,154,56,.06) 0%,transparent 60%),radial-gradient(ellipse at 80% 20%,rgba(58,110,18,.05) 0%,transparent 50%);pointer-events:none;z-index:0}.header-right{display:flex;align-items:center;gap:14px}.lesson-badge{display:flex;flex-direction:column;align-items:flex-end;gap:2px}.lesson-badge-module{font-size:10px;color:var(--flesh-mid);letter-spacing:.1em;text-transform:uppercase;font-weight:500}.lesson-badge-topic{font-family:Inter,sans-serif;font-size:13px;font-weight:400;color:var(--text);letter-spacing:-.01em}.header-badge{display:flex;align-items:center;gap:8px;background:#4e7e221a;border:1px solid rgba(78,126,34,.2);border-radius:20px;padding:5px 12px;font-size:11px;color:var(--flesh-deep);letter-spacing:.08em}.badge-dot{width:6px;height:6px;background:var(--flesh-mid);border-radius:50%;animation:pulse 2s ease-in-out infinite}.session-timer{font-size:11px;color:var(--text-muted);letter-spacing:.08em;font-weight:300}.session-timer.warning{color:var(--pit-warm)}.back-btn{display:flex;align-items:center;gap:6px;background:transparent;border:1.5px solid rgba(78,126,34,.18);border-radius:8px;padding:6px 12px;font-family:Inter,sans-serif;font-size:11px;font-weight:500;color:var(--text-mid);cursor:pointer;transition:all .2s ease;text-decoration:none}.back-btn:hover{border-color:var(--flesh-mid);color:var(--text)}.phase-bar{position:relative;z-index:10;padding:10px 32px;background:#f8f5ebe6;border-bottom:1px solid rgba(58,110,20,.14);flex-shrink:0}.phase-bar-inner{display:flex;align-items:center;gap:20px;max-width:820px;margin:0 auto}.progress-bars{flex:1;display:flex;flex-direction:column;gap:7px}.progress-row{display:flex;align-items:center;gap:10px}.progress-label{font-size:9px;color:var(--text-muted);letter-spacing:.1em;text-transform:uppercase;white-space:nowrap;width:44px;flex-shrink:0}.progress-track{flex:1;height:4px;background:#4e7e221f;border-radius:2px;overflow:hidden}.progress-fill{height:100%;width:0%;background:linear-gradient(90deg,var(--flesh-mid),var(--flesh-bright));border-radius:2px;transition:width .6s cubic-bezier(.4,0,.2,1)}.progress-fill.module{background:linear-gradient(90deg,var(--pit),var(--pit-warm))}.progress-detail{font-size:9px;letter-spacing:.04em;white-space:nowrap;min-width:72px;text-align:right;flex-shrink:0}.progress-detail.lesson-detail{color:var(--flesh-mid)}.progress-detail.module-detail{color:var(--pit-warm)}.phase-pill{font-size:9px;letter-spacing:.1em;text-transform:uppercase;color:var(--flesh-deep);background:#4e7e221a;border:1px solid rgba(78,126,34,.18);border-radius:20px;padding:3px 9px;white-space:nowrap;flex-shrink:0}.phase-bar-actions{display:flex;align-items:center;flex-shrink:0}.next-phase-btn{background:#4e7e221a;border:1.5px solid rgba(78,126,34,.25);border-radius:8px;padding:6px 14px;font-family:Inter,sans-serif;font-size:10px;font-weight:500;color:var(--flesh-deep);cursor:pointer;transition:all .2s ease;letter-spacing:.02em;white-space:nowrap}.next-phase-btn:hover{background:#4e7e2229;border-color:var(--flesh-mid)}.next-phase-btn:disabled{opacity:.35;cursor:not-allowed}.next-phase-btn.finish{background:#d4883c1a;border-color:#d4883c4d;color:var(--pit-warm)}.next-phase-btn.finish:hover{background:#d4883c2e;border-color:var(--pit-warm)}.lesson-complete-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#f0edc8e0;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:100;display:flex;align-items:center;justify-content:center;animation:fadeIn .4s ease both}.lesson-complete-card{background:var(--cream-card);border:1.5px solid rgba(78,126,34,.18);border-radius:20px;padding:40px 44px;max-width:440px;width:90%;text-align:center;animation:slideUp .4s cubic-bezier(.4,0,.2,1) both;box-shadow:0 16px 48px #3a6e121f}.complete-avocado{width:64px;height:64px;margin:0 auto 20px;filter:drop-shadow(0 4px 12px rgba(58,110,18,.2));animation:float 3s ease-in-out infinite}.complete-title{font-family:Inter,sans-serif;font-size:24px;font-weight:600;color:var(--text);letter-spacing:-.02em;margin-bottom:8px}.complete-subtitle{font-size:11px;color:var(--text-muted);line-height:1.7;margin-bottom:6px;font-weight:300}.complete-lesson-name{font-family:Inter,sans-serif;font-size:13px;color:var(--flesh-mid);margin-bottom:28px;font-style:italic}.complete-module-progress{display:flex;align-items:center;gap:10px;margin-bottom:28px;background:#4e7e220f;border:1px solid rgba(78,126,34,.12);border-radius:10px;padding:12px 16px}.cmp-label{font-size:9px;color:var(--pit-warm);letter-spacing:.1em;text-transform:uppercase;white-space:nowrap;flex-shrink:0}.cmp-track{flex:1;height:4px;background:#d4883c1f;border-radius:2px;overflow:hidden}.cmp-fill{height:100%;background:linear-gradient(90deg,var(--pit),var(--pit-warm));border-radius:2px;transition:width 1s ease .3s}.cmp-pct{font-size:10px;color:var(--pit-warm);flex-shrink:0}.complete-actions{display:flex;flex-direction:column;gap:10px}.btn-next-lesson{background:var(--flesh-mid);border:none;border-radius:10px;padding:13px 20px;font-family:Inter,sans-serif;font-size:12px;font-weight:600;color:#fff;cursor:pointer;transition:all .2s ease;width:100%;box-shadow:0 2px 10px #4e7e2233}.btn-next-lesson:hover{background:var(--flesh-deep);transform:translateY(-1px);box-shadow:0 4px 16px #4e7e2240}.btn-next-lesson.module-complete{background:transparent;border:1.5px solid rgba(212,136,60,.4);color:var(--pit-warm);box-shadow:none}.btn-next-lesson.module-complete:hover{background:#d4883c14;border-color:var(--pit-warm);transform:translateY(-1px)}.btn-exit{background:transparent;border:1.5px solid rgba(78,126,34,.15);border-radius:10px;padding:11px 20px;font-family:Inter,sans-serif;font-size:11px;font-weight:500;color:var(--text-muted);cursor:pointer;transition:all .2s 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em{font-style:italic;color:var(--flesh-mid)}.welcome p{font-size:12px;color:var(--text-muted);max-width:360px;line-height:1.7;font-weight:300;margin-bottom:28px}.typewriter-cursor{display:inline-block;width:2px;height:1em;background:var(--flesh-mid);margin-left:2px;vertical-align:text-bottom;animation:cursorBlink .8s step-end infinite}.starter-questions{display:flex;flex-direction:column;gap:10px;width:100%;max-width:480px}.starter-q-appear{opacity:0;animation:fadeUp .4s ease both}.starter-q{background:#fff;border:1.5px solid rgba(78,126,34,.14);border-radius:10px;padding:12px 16px;font-size:12px;color:var(--text-mid);cursor:pointer;text-align:left;transition:all .2s ease;font-family:Inter,sans-serif;line-height:1.5}.starter-q:hover{background:#4e7e220d;border-color:#4e7e224d;color:var(--text);transform:translate(4px)}.phase-notice{display:flex;align-items:center;gap:10px;padding:8px 14px;background:#4e7e2214;border:1px solid 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both;max-width:820px}.message.user{flex-direction:row-reverse;align-self:flex-end}.message.assistant{align-self:flex-start}.avatar{width:34px;height:34px;border-radius:50%;flex-shrink:0;display:flex;align-items:center;justify-content:center;margin-top:2px;font-family:Inter,sans-serif;font-size:13px;font-weight:400}.avatar.ai{background:#4e7e221f;border:1.5px solid rgba(78,126,34,.22)}.avatar.user-av{background:#6b3d181a;border:1.5px solid rgba(107,61,24,.2);color:var(--pit)}.bubble{padding:14px 18px;border-radius:16px;font-size:13.5px;line-height:1.75;max-width:620px;font-weight:400}.message.assistant .bubble{background:#fff;border:1.5px solid rgba(78,126,34,.12);color:var(--text);border-radius:4px 16px 16px;box-shadow:0 2px 8px #3a6e120d}.message.user .bubble{background:#4e7e2214;border:1.5px solid rgba(78,126,34,.16);color:var(--text);border-radius:16px 4px 16px 16px}.bubble strong{color:var(--flesh-deep);font-weight:600}.bubble em{color:var(--pit);font-style:italic}.bubble code{background:#4e7e2214;border:1px solid rgba(78,126,34,.16);padding:1px 6px;border-radius:4px;font-size:12px;color:var(--flesh-deep)}.bubble ul,.bubble ol{padding-left:20px;margin:8px 0}.bubble ol{list-style-type:decimal}.bubble ul{list-style-type:disc}.bubble li{margin-bottom:4px}.diagram-block{margin:12px 0;border-radius:10px;overflow:hidden;border:1.5px solid rgba(78,126,34,.14);background:#fff;padding:12px;max-width:100%}.diagram-block svg{width:100%;height:auto;display:block;max-width:100%}.typing{display:flex;gap:14px;align-items:flex-start;animation:fadeUp .3s ease both}.typing-dots{background:#fff;border:1.5px solid rgba(78,126,34,.12);border-radius:4px 16px 16px;padding:16px 20px;display:flex;gap:6px;align-items:center}.typing-dots span{width:6px;height:6px;background:var(--flesh-mid);border-radius:50%;opacity:.35;animation:typingBounce 1.2s ease-in-out infinite}.typing-dots span:nth-child(2){animation-delay:.2s}.typing-dots 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.side-right{background:#1e2420}.panel-backdrop{display:block;position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;z-index:199;opacity:0;pointer-events:none;transition:opacity .25s ease}.panel-backdrop.visible{opacity:1;pointer-events:auto}header{padding:10px 16px}.lesson-badge-topic{max-width:130px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.phase-bar{padding:8px 16px}.phase-bar-inner{gap:12px}.progress-label{display:none}.header-auth-btn{white-space:nowrap}.input-area{padding:8px 12px 16px}.input-hint{display:none}}.pricing-shell{min-height:100vh;display:flex;flex-direction:column;background:var(--bg);color:var(--text)}.pricing-header{display:flex;align-items:center;justify-content:space-between;padding:0 28px;height:56px;border-bottom:1px solid 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svg{flex-shrink:0;margin-top:2px;color:var(--primary)}.pricing-cta{display:block;width:100%;padding:11px 0;border-radius:8px;font-size:.875rem;font-weight:600;text-align:center;cursor:pointer;border:none;text-decoration:none;transition:opacity .15s}.pricing-cta-primary{background:var(--primary);color:#fff}.pricing-cta-primary:disabled{opacity:.55;cursor:not-allowed}.pricing-cta-secondary{background:transparent;border:1px solid var(--border);color:var(--text)}.pricing-cta-secondary:hover{background:var(--hover-bg)}.pricing-annual-note{text-align:center;font-size:.75rem;color:var(--text-muted);margin:-12px 0 0}.pricing-footer-note{font-size:.85rem;color:var(--text-muted);text-align:center}@media (max-width: 768px){.pricing-cards{flex-direction:column;align-items:center}.pricing-card{width:100%;max-width:340px}.pricing-intro h1{font-size:1.6rem}}