@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&display=swap');
/* Nahtive — complete visual reset */
:root{--bg:#f5f2ea;--surface:#fffdf7;--surface2:#f0eee6;--ink:#303936;--muted:#737c76;--line:#d9d8cf;--sage:#879b68;--sageSoft:#e7eddc;--sageDeep:#596b43;--clay:#d9957f;--claySoft:#f2ddd4;--sky:#a9cddd;--skySoft:#dfeef3;--butter:#e8d273;--butterSoft:#f5edc8;--font:"Manrope",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--r:24px;--shadow:0 18px 48px rgba(48,57,54,.07)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-height:100vh;background:var(--bg)!important;color:var(--ink)!important;font:15px/1.5 var(--font)!important;-webkit-font-smoothing:antialiased}button,input,textarea,select{font:inherit}button{cursor:pointer}a{color:inherit}h1,h2,h3,p{margin:0}h1,h2,h3,.logo,.language-name,.level-result,.summary-number,.streak-number{font-family:var(--font)!important;color:var(--ink);font-weight:700;letter-spacing:-.035em}h1{font-size:clamp(38px,5vw,58px);line-height:1.03}h2{font-size:clamp(26px,3.2vw,38px);line-height:1.1}h3{font-size:21px;line-height:1.18}
.container,.shell,.page,.wrap{width:min(1180px,calc(100% - 48px));margin-inline:auto}nav,.nav{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:20px}.logo{text-decoration:none!important;font-size:23px!important;line-height:1;font-weight:750!important;letter-spacing:-.06em!important}.logo span,.logo i{color:var(--sage)!important}.nav-right{display:flex;align-items:center;gap:16px;color:var(--muted)}.avatar{width:38px;height:38px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--sage)!important;color:var(--ink)!important;font-size:12px;font-weight:800}.streak{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:12px;font-weight:650}.streak-dot,.status-dot,.streak-mark{width:8px;height:8px;border-radius:50%;background:var(--clay)}#logoutButton{border:0!important;background:transparent!important;color:var(--muted)!important;padding:8px!important;font-size:12px!important}.exit,.back,.nav-right a,.footer-links a{color:var(--muted);text-decoration:none}
.card,.panel,.activity-card,.language-switcher-card,.topic-card,.level-card,.streak-card,.review-card,.summary-card,.insight-card,.vocab-card,.why-card,.login-card,.signup-wrap>.card{background:var(--surface)!important;border:1px solid var(--line)!important;border-radius:var(--r)!important;box-shadow:0 8px 24px rgba(48,57,54,.06)}
.primary,.primary-button,.next,.submit-btn,.continue-btn,.continue-button,.start-btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;border:0!important;border-radius:999px!important;background:var(--ink)!important;color:#fff!important;padding:13px 19px;font-size:12px;line-height:1;font-weight:750;text-decoration:none;transition:.18s}.primary:hover,.primary-button:hover,.next:hover,.submit-btn:hover,.continue-btn:hover,.continue-button:hover,.start-btn:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(48,57,54,.14)}.secondary,.manage-button,.back-btn,.add-language-btn,.icon-button,.change-topic,.review-button{border:1px solid var(--line)!important;background:var(--surface)!important;color:var(--ink)!important;border-radius:999px!important;transition:.18s}.secondary:hover,.manage-button:hover,.back-btn:hover,.add-language-btn:hover,.icon-button:hover,.change-topic:hover,.review-button:hover{background:var(--surface2)!important;border-color:#c9cbc2!important;transform:translateY(-1px)}
.eyebrow,.kicker,.section-title,.card-label,.recommended-label,.question-type,.num,.after-eyebrow,.word-label,.adaptive-label{color:var(--muted)!important;font-size:10px!important;font-weight:800!important;text-transform:uppercase;letter-spacing:.14em}
.dashboard-hero{padding:42px 0 30px}.dashboard-hero h1{max-width:720px}.dashboard-hero p{max-width:440px;margin-top:18px;color:var(--muted);font-size:15px;line-height:1.65}.dashboard-grid{display:grid;grid-template-columns:1.4fr .8fr;gap:18px}.recommended{min-height:430px;padding:32px!important;background:var(--sageSoft)!important;position:relative;overflow:hidden}.recommended:after{content:"";position:absolute;width:190px;height:190px;right:-70px;top:-70px;border-radius:50%;background:var(--butter)}.recommended-top,.recommended h2,.recommended-copy,.lesson-meta,.recommended .primary-button{position:relative;z-index:1}.recommended h2{max-width:650px;margin-top:110px}.recommended-copy{max-width:560px;margin-top:14px;color:var(--sageDeep)!important;font-size:14px}.recommended-time,.level,.test-skill,.vocab-badge{border-radius:999px!important;background:var(--surface)!important;color:var(--sageDeep)!important;border:1px solid rgba(135,155,104,.22)}.recommended-time{padding:7px 10px;font-size:10px;font-weight:750}.lesson-meta{display:flex;align-items:center;gap:9px;margin-top:20px;color:var(--sageDeep);font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.1em}.meta-dot{width:5px;height:5px;background:var(--clay);border-radius:50%}.progress-card{min-height:430px;padding:28px!important;display:flex;flex-direction:column}.language-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:20px}.language-name{font-size:28px!important}.level{padding:7px 10px;font-size:10px;font-weight:800;letter-spacing:.08em}.progress-number{margin-top:56px;font-size:30px;font-weight:700}.progress-description,.activity-subtitle,.lead,.note,.section-note,.level-description,.streak-text,.skill-score,.word-meaning,.adaptive-copy{color:var(--muted)!important}.progress-bar,.progress-track,.progress{height:8px!important;border-radius:999px!important;background:#e2e1d9!important;overflow:hidden}.progress-fill,.progress i,.skill-fill{background:var(--sage)!important;border-radius:999px!important}.progress-footer{margin-top:auto;padding-top:22px;display:flex;justify-content:space-between;color:var(--muted);font-size:10px;font-weight:750;text-transform:uppercase;letter-spacing:.1em}.language-switcher-section,.activity-section,.section{margin-top:42px}.language-switcher-card,.activity-card{padding:8px!important}.dashboard-language-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:7px}.dashboard-language-link{min-height:58px;padding:11px 13px;display:flex;align-items:center;justify-content:space-between;border-radius:12px!important;background:var(--surface2);color:var(--muted);font-size:12px;font-weight:700;text-decoration:none}.dashboard-language-link:hover{background:var(--skySoft);color:var(--ink)}.dashboard-language-link.current{background:var(--sage)!important;color:var(--ink)!important}.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.quick-card{min-height:190px;padding:22px!important;border-radius:var(--r)!important;border:1px solid rgba(48,57,54,.06)!important;position:relative}.quick-card:nth-child(1){background:var(--sky)!important}.quick-card:nth-child(2){background:var(--claySoft)!important}.quick-card:nth-child(3){background:var(--sageSoft)!important}.quick-card:nth-child(4){background:var(--butterSoft)!important}.quick-number{font-size:10px;font-weight:800;letter-spacing:.12em;color:rgba(48,57,54,.55)}.quick-card h3{margin-top:62px}.quick-card p{margin-top:8px;color:rgba(48,57,54,.65);font-size:11px}.quick-arrow{position:absolute;right:18px;bottom:17px;width:30px;height:30px;border-radius:50%;background:rgba(255,255,255,.5);display:flex;align-items:center;justify-content:center}.activity-item{display:grid;grid-template-columns:42px 1fr auto;gap:13px;align-items:center;padding:14px 11px;border-radius:12px}.activity-item:hover{background:var(--surface2)}.activity-icon{width:34px;height:34px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:800}.activity-icon.blue{background:var(--skySoft);color:#4c7382}.activity-icon.green{background:var(--sageSoft);color:var(--sageDeep)}.activity-icon.coral{background:var(--claySoft);color:#8a4f40}.activity-title{font-size:13px;font-weight:700}.activity-score{font-size:10px;font-weight:750;color:var(--muted);text-transform:uppercase}.level-panel{display:none;margin-top:10px;padding:18px!important;border:1px solid var(--line)!important;border-radius:18px!important;background:var(--surface2)!important}.level-panel.open{display:block}.level-panel-head{display:flex;justify-content:space-between;gap:15px}.level-panel h3{font-size:18px}.level-panel p{margin-top:4px;color:var(--muted);font-size:11px}.level-options{display:grid;grid-template-columns:repeat(8,1fr);gap:6px;margin-top:14px}.level-option{border:1px solid var(--line);background:var(--surface);color:var(--muted);padding:10px 4px;border-radius:9px;font-size:10px;font-weight:800}.level-option.active{background:var(--sage)!important;color:var(--ink)!important;border-color:var(--sage)!important}
input,textarea,select{width:100%;border:1px solid var(--line)!important;border-radius:14px!important;background:var(--surface)!important;color:var(--ink)!important;padding:13px 14px;outline:none}input:focus,textarea:focus,select:focus{border-color:var(--sage)!important;box-shadow:0 0 0 4px rgba(135,155,104,.12)!important}input::placeholder,textarea::placeholder{color:#a3a7a2}
.wrap{max-width:820px;padding:30px 0 70px}.test-shell{max-width:820px;margin:auto}.test-top{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:20px}.test-brand{font-size:13px;font-weight:750}.test-skill{padding:7px 10px}.progress{margin-bottom:26px}.question-kicker{display:flex;justify-content:space-between;align-items:center}.question{font-size:24px;line-height:1.35;margin-top:12px}.panel{margin-top:24px;padding:28px!important}.options{display:grid;gap:9px;margin-top:22px}.option{width:100%;text-align:left;border:1px solid var(--line)!important;background:var(--surface)!important;color:var(--ink)!important;min-height:56px;padding:14px 16px;border-radius:13px!important;font-size:14px;transition:.16s}.option:hover{border-color:var(--sage)!important;background:var(--sageSoft)!important}.option.selected{border-color:var(--sage)!important;background:var(--sageSoft)!important}.option.correct{border-color:var(--sage)!important;background:var(--sageSoft)!important}.option.wrong{border-color:#d5a99d!important;background:var(--claySoft)!important}.next{width:100%;margin-top:20px}.result{text-align:center;padding:20px 4px}.level-result{font-size:58px;letter-spacing:-.07em;margin-top:8px}.result h2{margin-top:7px}.result p{max-width:520px;margin:12px auto 0;color:var(--muted)}#audioPrompt{border:1px solid rgba(135,155,104,.3)!important;background:var(--sageSoft)!important;color:var(--sageDeep)!important;border-radius:999px!important}
.lesson{max-width:760px;margin:36px auto 0}.lesson .context{color:var(--muted)}.lesson .scene{background:var(--sageSoft)!important;border:1px solid rgba(135,155,104,.2);border-radius:var(--r);padding:28px}.lesson .main{margin-top:18px}.stage{font-size:11px;color:var(--muted);font-weight:750}.bar{height:7px;background:#e2e1d9;border-radius:999px;overflow:hidden;margin-top:8px}.fill{height:100%;background:var(--sage);border-radius:999px}.phrase{font-size:clamp(28px,4vw,42px);line-height:1.1;font-weight:700;letter-spacing:-.045em}.meaning{margin-top:12px;font-size:15px;color:var(--muted)}.pron,.usage,.example{margin-top:14px;color:var(--muted);font-size:13px}.listen-row{display:flex;gap:9px;flex-wrap:wrap;margin-top:20px}.actions{display:flex;gap:9px;flex-wrap:wrap;margin-top:20px}.secondary{padding:11px 14px;font-size:11px}.notice{padding:12px 14px;border-radius:12px;background:var(--butterSoft);color:var(--ink);font-size:12px}.input{margin-top:18px}.chat{display:flex;flex-direction:column;gap:10px}.bubble{max-width:82%;padding:12px 14px;border-radius:16px;background:var(--surface2)}.bubble.speaker{align-self:flex-end;background:var(--sageSoft)}.complete{padding:34px;text-align:center;background:var(--sageSoft);border-radius:var(--r)}.xp{font-size:13px;color:var(--sageDeep);font-weight:800}
.intro{margin:40px 0 22px}.topic-card{padding:18px!important;display:flex;align-items:center;justify-content:space-between;gap:15px}.topic-left{display:flex;align-items:center;gap:13px}.topic-icon{width:42px;height:42px;border-radius:13px;background:var(--sageSoft);display:flex;align-items:center;justify-content:center}.topic-label{font-size:10px;color:var(--muted);text-transform:uppercase;letter-spacing:.12em;font-weight:800}.topic-name{font-size:17px;font-weight:750}.conversation{margin-top:18px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow)}.conversation-top{padding:20px 22px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:15px}.conversation-title{font-size:17px;font-weight:750}.conversation-status{font-size:10px;color:var(--muted);display:flex;align-items:center;gap:7px}.messages{min-height:360px;max-height:520px;overflow:auto;padding:22px;display:flex;flex-direction:column;gap:12px}.composer{border-top:1px solid var(--line);padding:14px;display:flex;gap:9px}.input-wrap{flex:1}.composer input{height:48px}.composer-actions{display:flex;gap:7px}.icon-button,.mic-button,.send-button{width:48px;height:48px;padding:0;display:flex;align-items:center;justify-content:center}.mic-button{background:var(--sageSoft)!important;border-color:rgba(135,155,104,.25)!important}.send-button{background:var(--ink)!important;color:#fff!important;border-color:var(--ink)!important}.composer-note{padding:0 18px 14px;color:var(--muted);font-size:10px}.after-card{margin-top:18px;padding:24px;background:var(--butterSoft);border-radius:var(--r)}
.header{padding:35px 0 20px}.overview{display:grid;grid-template-columns:1.1fr .9fr;gap:14px}.level-card,.streak-card,.summary-card{padding:24px!important}.level-row{display:flex;justify-content:space-between;align-items:center;margin-top:13px}.level-percent{font-size:25px;font-weight:750}.skill-bar{height:7px;background:#e2e1d9;border-radius:999px;overflow:hidden;margin-top:9px}.skills{display:grid;gap:14px}.skill-name{font-size:12px;font-weight:700}.two-column{display:grid;grid-template-columns:1fr 1fr;gap:14px}.insight-list{display:grid;gap:9px}.insight{padding:13px;border-radius:12px;background:var(--surface2)}.insight-number{font-size:10px;color:var(--sageDeep);font-weight:800}.vocabulary{display:grid;gap:9px}.word{display:flex;justify-content:space-between;gap:15px;padding:13px 0;border-bottom:1px solid var(--line)}.word:last-child{border-bottom:0}.word-main{font-size:14px;font-weight:700}.adaptive{padding:22px;background:var(--sageSoft);border-radius:var(--r)}.week{display:grid;grid-template-columns:repeat(7,1fr);gap:8px;margin-top:18px}.day{text-align:center}.day-name{font-size:9px;color:var(--muted);font-weight:750}.day-dot{width:30px;height:30px;border-radius:50%;margin:6px auto 0;background:var(--surface2);border:1px solid var(--line)}.day.active .day-dot{background:var(--sage);border-color:var(--sage)}.day.today .day-dot{box-shadow:0 0 0 3px rgba(135,155,104,.15)}.summary{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.summary-number{font-size:32px}.summary-label{margin-top:4px;font-size:10px;color:var(--muted);text-transform:uppercase;letter-spacing:.1em}.review-progress{margin-top:18px}.review-card{padding:26px!important}.word-section{text-align:center;padding:12px 0 22px}.word-section .word{display:block;border:0}.word-section .word .word-main{font-size:34px}.answers{display:grid;gap:9px}.answer{display:flex;align-items:center;gap:12px;border:1px solid var(--line);padding:13px;border-radius:12px;background:var(--surface)}.answer:hover{background:var(--surface2)}.answer-letter{width:26px;height:26px;border-radius:50%;background:var(--surface2);display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:800}.explanation{margin-top:14px;padding:14px;border-radius:12px;background:var(--sageSoft);font-size:12px}.explanation-label,.why-label,.complete-label{font-size:9px;text-transform:uppercase;letter-spacing:.12em;color:var(--sageDeep);font-weight:800}
.onboarding{width:min(900px,calc(100% - 40px));margin:auto;padding:45px 0 70px}.progress-wrap{margin:22px 0 35px}.progress-top{display:flex;justify-content:space-between;color:var(--muted);font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.1em}.progress-track{margin-top:9px}.language-grid,.big-options{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.language-card,.big-option{position:relative;padding:20px;background:var(--surface);border:1px solid var(--line);border-radius:18px;transition:.16s}.language-card:hover,.big-option:hover{border-color:var(--sage);transform:translateY(-1px)}.language-card.selected,.big-option.selected{background:var(--sageSoft);border-color:var(--sage)}.language-icon,.big-icon{font-size:22px}.language-name{margin-top:10px;font-size:17px}.language-Nahtive,.big-sub,.option-sub{margin-top:4px;color:var(--muted);font-size:11px}.language-check,.option-check,.radio{position:absolute;top:13px;right:13px}.selected-summary{margin-top:18px;padding:15px;border-radius:14px;background:var(--surface2)}.selected-summary-copy{color:var(--muted);font-size:12px}.controls{display:flex;justify-content:space-between;gap:10px;margin-top:24px}.login-card,.signup-wrap>.card{max-width:450px;margin:50px auto 0;padding:28px!important}.login-card .intro,.signup-wrap .intro{text-align:center}.google-btn{width:100%;height:50px;border:1px solid var(--line)!important;border-radius:14px!important;background:var(--surface)!important;color:var(--ink)!important;font-weight:700}.divider{display:flex;align-items:center;gap:12px;margin:20px 0;color:var(--muted);font-size:10px}.divider:before,.divider:after{content:"";height:1px;background:var(--line);flex:1}.field{margin-bottom:14px}.field label{display:block;margin-bottom:7px;font-size:12px;font-weight:700}.password-row{display:flex;justify-content:space-between;align-items:center}.forgot{font-size:11px;color:var(--muted)}.message{margin-top:12px;font-size:12px}.terms{margin-top:18px;color:var(--muted);font-size:10px;line-height:1.6;text-align:center}
.hero{padding:95px 0 110px;display:grid;grid-template-columns:1.1fr .9fr;gap:80px;align-items:end}.hero h1,.cta h2,.statement h2{font-family:var(--font)!important;font-weight:700!important;letter-spacing:-.055em!important}.hero h1{font-size:clamp(52px,8vw,94px);line-height:.95}.hero h1 em{text-decoration:underline;text-decoration-color:var(--sage);text-decoration-thickness:7px;text-underline-offset:7px}.hero-copy{max-width:390px;color:var(--muted);font-size:15px;line-height:1.7}.actions{margin-top:28px;display:flex;gap:9px;flex-wrap:wrap}.statement{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:75px 0;display:grid;grid-template-columns:1fr 1fr;gap:80px}.statement h2{font-size:42px;line-height:1.03}.statement p{max-width:430px;color:var(--muted);line-height:1.7}.steps{display:grid;grid-template-columns:repeat(3,1fr);border-bottom:1px solid var(--line)}.step{padding:50px 25px 60px 0;border-right:1px solid var(--line)}.step+.step{padding-left:25px}.step:last-child{border-right:0}.step h3{margin:55px 0 10px;font-size:26px}.step p{max-width:270px;color:var(--muted);font-size:13px}.cta{padding:105px 0 120px}.cta h2{max-width:800px;font-size:clamp(45px,6vw,76px);line-height:.98}.cta p{margin:18px 0 24px;color:var(--muted)}.footer,.footer-inner{border-top:1px solid var(--line);padding:22px 0 34px;color:var(--muted);font-size:10px}.footer-inner,.footer{display:flex;justify-content:space-between;gap:15px}.footer-links{display:flex;gap:18px}.hidden{display:none!important}.loading{color:var(--muted)}.toast,.lesson-toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);padding:10px 14px;border-radius:999px;background:var(--ink);color:#fff;font-size:11px;box-shadow:var(--shadow);z-index:50}
@media(max-width:900px){.container,.shell,.page,.wrap{width:min(100% - 32px,700px)}.dashboard-grid,.overview,.two-column,.hero,.statement{grid-template-columns:1fr}.dashboard-hero{padding-top:28px}.quick-grid{grid-template-columns:1fr 1fr}.dashboard-language-grid{grid-template-columns:repeat(2,1fr)}.language-grid,.big-options{grid-template-columns:1fr 1fr}.hero{gap:40px;padding:70px 0 80px}.steps{grid-template-columns:1fr}.step,.step+.step{padding:34px 0;border-right:0;border-bottom:1px solid var(--line)}.step:last-child{border-bottom:0}}
@media(max-width:600px){.container,.shell,.page,.wrap{width:calc(100% - 24px)}nav,.nav{min-height:68px}.nav-right .streak{display:none}.dashboard-hero h1{font-size:42px}.recommended,.progress-card{min-height:360px;padding:24px!important}.recommended h2{margin-top:78px;font-size:32px}.quick-grid,.summary{grid-template-columns:1fr}.quick-card{min-height:170px}.level-options{grid-template-columns:repeat(4,1fr)}.question{font-size:20px}.panel,.card,.review-card,.login-card,.signup-wrap>.card{padding:21px!important}.composer{flex-wrap:wrap}.input-wrap{min-width:100%}.language-grid,.big-options{grid-template-columns:1fr}.controls{flex-direction:column-reverse}.controls>*{width:100%;justify-content:center}.hero h1{font-size:54px}.statement h2{font-size:34px}.footer,.footer-inner{flex-direction:column}}

/* =========================================================
   NAHTIVE EXPERIENCE LAYER
   ========================================================= */

:root{
  --nahtive-cream:#f8f4e9;
  --nahtive-paper:#fffdf8;
  --nahtive-sage:#91a86f;
  --nahtive-sage-dark:#536445;
  --nahtive-coral:#e99b83;
  --nahtive-blue:#a9cfe0;
  --nahtive-yellow:#f0d77a;
  --nahtive-ink:#334039;
}

body{
  background:var(--nahtive-cream)!important;
  overflow-x:hidden;
}

body::before{
  content:"";
  position:fixed;
  width:420px;
  height:420px;
  left:-220px;
  top:34%;
  border-radius:48% 52% 63% 37% / 42% 38% 62% 58%;
  background:rgba(145,168,111,.10);
  filter:blur(2px);
  pointer-events:none;
  z-index:-1;
  animation:nahtiveFloat 14s ease-in-out infinite alternate;
}

body::after{
  content:"";
  position:fixed;
  width:300px;
  height:300px;
  right:-150px;
  bottom:5%;
  border-radius:55% 45% 37% 63% / 49% 58% 42% 51%;
  background:rgba(233,155,131,.10);
  pointer-events:none;
  z-index:-1;
  animation:nahtiveFloatReverse 17s ease-in-out infinite alternate;
}

.logo{
  position:relative;
  transition:transform .3s cubic-bezier(.2,.8,.2,1);
}
.logo:hover{transform:translateY(-2px)}
.logo span,.logo i{
  display:inline-block;
  animation:nahtivePulse 2.8s ease-in-out infinite;
}

nav{
  position:relative;
  z-index:10;
}

nav::after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  height:1px;
  background:var(--line);
  opacity:.65;
}

.primary,.primary-button,.next,.submit-btn,.continue-btn,.continue-button,.start-btn{
  background:var(--nahtive-ink)!important;
  box-shadow:0 8px 0 rgba(83,100,69,.10),0 14px 30px rgba(51,64,57,.10);
  transition:transform .22s cubic-bezier(.2,.8,.2,1),box-shadow .22s ease,background .22s ease!important;
}
.primary:hover,.primary-button:hover,.next:hover,.submit-btn:hover,.continue-btn:hover,.continue-button:hover,.start-btn:hover{
  transform:translateY(-3px) scale(1.015);
  box-shadow:0 11px 0 rgba(83,100,69,.10),0 20px 36px rgba(51,64,57,.14);
}
.primary:active,.primary-button:active,.next:active,.submit-btn:active,.continue-btn:active,.continue-button:active,.start-btn:active{
  transform:translateY(1px) scale(.99);
}

.card,.panel,.activity-card,.language-switcher-card,.topic-card,.level-card,.streak-card,.review-card,.summary-card,.insight-card,.vocab-card,.why-card,.login-card,.signup-wrap>.card{
  box-shadow:0 14px 40px rgba(51,64,57,.055)!important;
  transition:transform .28s cubic-bezier(.2,.8,.2,1),box-shadow .28s ease,border-color .28s ease;
}
.card:hover,.panel:hover,.activity-card:hover,.language-switcher-card:hover,.topic-card:hover,.level-card:hover,.streak-card:hover,.review-card:hover,.summary-card:hover,.insight-card:hover,.vocab-card:hover,.why-card:hover{
  box-shadow:0 20px 48px rgba(51,64,57,.09)!important;
}

.dashboard-hero{
  position:relative;
  padding-top:58px;
}
.dashboard-hero::before{
  content:"";
  position:absolute;
  width:130px;
  height:130px;
  right:8%;
  top:40px;
  background:var(--nahtive-yellow);
  border-radius:58% 42% 47% 53% / 44% 52% 48% 56%;
  opacity:.7;
  animation:nahtiveOrbit 8s ease-in-out infinite alternate;
  z-index:-1;
}
.dashboard-hero::after{
  content:"";
  position:absolute;
  width:68px;
  height:68px;
  right:2%;
  top:150px;
  background:var(--nahtive-coral);
  border-radius:50%;
  opacity:.72;
  animation:nahtivePulse 4s ease-in-out infinite;
  z-index:-1;
}

.recommended{
  isolation:isolate;
  overflow:hidden;
  background:#e9eedf!important;
}
.recommended::before{
  content:"";
  position:absolute;
  width:240px;
  height:240px;
  right:15%;
  bottom:-130px;
  border-radius:50%;
  background:rgba(169,207,224,.55);
  animation:nahtiveFloat 9s ease-in-out infinite alternate;
}
.recommended::after{
  width:160px!important;
  height:160px!important;
  right:-45px!important;
  top:-45px!important;
  background:var(--nahtive-coral)!important;
  opacity:.8;
  animation:nahtiveOrbit 10s ease-in-out infinite alternate;
}
.recommended-top,.recommended h2,.recommended-copy,.lesson-meta,.recommended .primary-button{
  animation:nahtiveRise .65s both;
}
.recommended h2{animation-delay:.08s}
.recommended-copy{animation-delay:.15s}
.lesson-meta{animation-delay:.22s}
.recommended .primary-button{animation-delay:.28s}

.progress-card{
  position:relative;
  overflow:hidden;
}
.progress-card::before{
  content:"";
  position:absolute;
  width:170px;
  height:170px;
  right:-80px;
  bottom:-80px;
  border-radius:50%;
  background:var(--nahtive-blue);
  opacity:.45;
}

.quick-card{
  overflow:hidden;
  transition:transform .28s cubic-bezier(.2,.8,.2,1),box-shadow .28s ease!important;
}
.quick-card::before{
  content:"";
  position:absolute;
  width:90px;
  height:90px;
  right:-28px;
  top:-28px;
  border-radius:47% 53% 42% 58%;
  background:rgba(255,255,255,.38);
  transition:transform .5s ease;
}
.quick-card:hover::before{transform:scale(1.5) rotate(18deg)}
.quick-card:hover{transform:translateY(-6px)!important}

.dashboard-language-link{
  transition:transform .2s ease,background .2s ease,color .2s ease!important;
}
.dashboard-language-link:hover{transform:translateY(-2px)}

.lesson .scene,.complete,.adaptive{
  position:relative;
  overflow:hidden;
}
.lesson .scene::before,.complete::before,.adaptive::before{
  content:"";
  position:absolute;
  width:110px;
  height:110px;
  right:-35px;
  top:-45px;
  border-radius:50%;
  background:rgba(240,215,122,.55);
  animation:nahtiveFloat 7s ease-in-out infinite alternate;
}
.lesson .scene>*,.complete>* ,.adaptive>*{position:relative;z-index:1}

.option,.answer{
  transition:transform .18s ease,border-color .18s ease,background .18s ease,box-shadow .18s ease!important;
}
.option:hover,.answer:hover{
  transform:translateY(-2px);
  box-shadow:0 8px 20px rgba(51,64,57,.06);
}
.option.selected,.option.correct{
  animation:nahtiveSelect .28s ease both;
}

.bubble{
  animation:nahtiveBubble .4s cubic-bezier(.2,.8,.2,1) both;
}
.bubble.speaker{animation-delay:.08s}

.conversation{
  box-shadow:0 20px 50px rgba(51,64,57,.07)!important;
}

.day-dot{
  transition:transform .2s ease,background .2s ease;
}
.day:hover .day-dot{transform:scale(1.12)}
.day.active .day-dot{box-shadow:0 5px 14px rgba(145,168,111,.25)}

.level-option{
  transition:transform .18s ease,background .18s ease,border-color .18s ease!important;
}
.level-option:hover{transform:translateY(-2px)}

.onboarding .step.active{
  animation:nahtiveRise .5s cubic-bezier(.2,.8,.2,1) both;
}
.language-card,.big-option,.option{
  transition:transform .2s ease,border-color .2s ease,background .2s ease,box-shadow .2s ease!important;
}
.language-card:hover,.big-option:hover,.option:hover{
  box-shadow:0 10px 24px rgba(51,64,57,.065);
}
.language-card.selected,.big-option.selected{
  box-shadow:0 10px 24px rgba(145,168,111,.16);
}

.login-card,.signup-wrap>.card{
  animation:nahtiveRise .6s cubic-bezier(.2,.8,.2,1) both;
}

.hero,.statement,.steps,.cta{
  position:relative;
}

.reveal{
  opacity:0;
  transform:translateY(22px);
  transition:opacity .7s ease,transform .7s cubic-bezier(.2,.8,.2,1);
}
.reveal.visible{
  opacity:1;
  transform:none;
}

@keyframes nahtiveRise{
  from{opacity:0;transform:translateY(16px)}
  to{opacity:1;transform:translateY(0)}
}
@keyframes nahtiveBubble{
  from{opacity:0;transform:translateY(7px) scale(.98)}
  to{opacity:1;transform:none}
}
@keyframes nahtiveSelect{
  0%{transform:scale(.985)}
  55%{transform:scale(1.012)}
  100%{transform:scale(1)}
}
@keyframes nahtivePulse{
  0%,100%{transform:scale(1);opacity:.8}
  50%{transform:scale(1.12);opacity:1}
}
@keyframes nahtiveFloat{
  from{transform:translate3d(0,0,0) rotate(-3deg)}
  to{transform:translate3d(18px,-14px,0) rotate(5deg)}
}
@keyframes nahtiveFloatReverse{
  from{transform:translate3d(0,0,0) rotate(4deg)}
  to{transform:translate3d(-14px,12px,0) rotate(-5deg)}
}
@keyframes nahtiveOrbit{
  from{transform:translate(0,0) rotate(-4deg)}
  to{transform:translate(-12px,18px) rotate(8deg)}
}

@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.01ms!important;
    animation-iteration-count:1!important;
    scroll-behavior:auto!important;
    transition-duration:.01ms!important;
  }
  .reveal{opacity:1;transform:none}
}


/* NAHTIVE LESSON BREATHING + TEACHING HIERARCHY */
.lesson{max-width:860px;margin:58px auto 100px!important}
.lesson .context{padding:0 8px 18px}
.lesson .context h1{margin-top:10px;max-width:720px}
.lesson .context>p{margin-top:16px;max-width:650px;line-height:1.8;font-size:16px}
.lesson .scene{margin-top:26px;padding:30px 32px!important;line-height:1.75}
.lesson .main{margin-top:32px!important}
.stage{font-size:11px;letter-spacing:.08em;text-transform:uppercase}
.bar{margin-top:12px;height:8px}
#card{margin-top:30px}
.lesson .card{padding:44px 48px!important;border-radius:28px!important}
.lesson .card h2{margin-bottom:10px}
.lesson .card .sub{max-width:620px;color:var(--muted);font-size:14px;line-height:1.75}
.lesson-task-label{margin-top:28px;color:var(--sageDeep);font-size:10px;font-weight:800;letter-spacing:.14em;text-transform:uppercase}
.lesson .phrase{margin-top:22px;max-width:700px;font-size:clamp(30px,4vw,46px);line-height:1.14}
.lesson .phrase.compact{font-size:clamp(24px,3vw,34px);margin-top:22px}
.lesson .meaning{margin-top:22px;padding:20px 22px;border-radius:18px;background:var(--sageSoft);color:var(--ink);font-size:17px;line-height:1.65}
.lesson .meaning::before{content:"Meaning";display:block;margin-bottom:7px;color:var(--sageDeep);font-size:10px;font-weight:800;letter-spacing:.14em;text-transform:uppercase}
.lesson .pron{margin-top:24px;padding-top:20px;border-top:1px solid var(--line);font-size:13px;line-height:1.7}
.lesson .usage,.lesson .example{margin-top:22px;padding:18px 20px;border-radius:16px;background:var(--surface2);font-size:14px;line-height:1.75}
.lesson .example strong,.lesson .usage strong{display:block;margin-bottom:5px;color:var(--ink)}
.lesson .listen-row{margin-top:28px;gap:12px}
.lesson .actions{margin-top:34px;padding-top:28px;border-top:1px solid var(--line);justify-content:space-between;align-items:center}
.lesson .actions .notice{max-width:470px}
.lesson .options{margin-top:26px;gap:12px}
.lesson .option{min-height:62px;padding:17px 19px!important;border-radius:16px!important;font-size:14px;line-height:1.5}
.lesson .task-question{margin-top:24px;font-size:19px;font-weight:650;line-height:1.55;max-width:680px}
.lesson .task-context{margin-top:14px;padding:16px 18px;border-left:3px solid var(--sage);background:var(--surface2);color:var(--muted);line-height:1.7;border-radius:0 14px 14px 0}
.lesson .feedback{margin-top:18px!important;line-height:1.65}
.lesson .input{width:100%;min-height:120px;padding:16px 18px;border:1px solid var(--line);border-radius:16px;background:var(--surface);color:var(--ink);resize:vertical;outline:none}
.lesson .input:focus{border-color:var(--sage);box-shadow:0 0 0 3px rgba(135,155,104,.12)}
.lesson .chat{margin-top:26px;gap:16px}
.lesson .bubble{max-width:78%;padding:16px 18px;border-radius:18px;line-height:1.65}
.lesson .complete{padding:58px 48px!important}
.lesson-toast{bottom:32px}
@media(max-width:600px){
 .lesson{margin-top:34px!important;margin-bottom:70px!important}
 .lesson .card{padding:30px 22px!important}
 .lesson .scene{padding:22px!important}
 .lesson .actions{align-items:stretch;flex-direction:column}
 .lesson .actions .primary{width:100%}
 .lesson .phrase{font-size:32px}
 .lesson .meaning{font-size:15px;padding:17px 18px}
 .lesson .task-question{font-size:17px}
}


/* NAHTIVE — SINGLE GLOBAL DESIGN SYSTEM */
:root{
  --bg:#f5f2ea;
  --surface:#fffdf7;
  --surface2:#f0eee6;
  --surface3:#e7eddc;
  --line:#d9d8cf;
  --text:#303936;
  --ink:#303936;
  --muted:#737c76;
  --accent:#596b43;
  --accent-ink:#fffdf7;
  --accent-deep:#304a25;
  --warm:#d9957f;
  --sky:#a9cddd;
  --butter:#e8d273;
  --bad:#b85f55;
  --font:"Manrope",system-ui,-apple-system,"Segoe UI",sans-serif;
  --serif:var(--font);
  --shadow:0 12px 34px rgba(48,57,54,.07);
  --r:24px;
}
html,body{background:var(--bg);color:var(--text)}
body{font-family:var(--font)}
h1,h2,h3,.logo,.language-name,.level-result,.summary-number,.streak-number{font-family:var(--serif);color:var(--text)}
p,.muted,.lead,.note,.section-note,.level-description,.streak-text,.skill-score,.word-meaning,.adaptive-copy,.lesson .context>p,.lesson .card .sub{color:var(--muted)}
nav,.nav{border-bottom:1px solid var(--line)}
.logo{color:var(--text)}
.logo span,.logo i{color:var(--accent)}
.exit,.back,.nav-right a,.footer-links a{color:var(--muted)}
.card,.panel,.activity-card,.language-switcher-card,.topic-card,.level-card,.streak-card,.review-card,.summary-card,.insight-card,.vocab-card,.why-card,.login-card,.signup-wrap>.card,.conversation,.lesson .card{
  background:var(--surface);
  border:1px solid var(--line);
  box-shadow:var(--shadow);
  color:var(--text);
}
.card:hover,.panel:hover,.activity-card:hover,.language-switcher-card:hover,.topic-card:hover,.level-card:hover,.streak-card:hover,.review-card:hover,.summary-card:hover,.insight-card:hover,.vocab-card:hover,.why-card:hover{
  border-color:#a6aaa2;
}
.primary,.primary-button,.next,.submit-btn,.continue-btn,.continue-button,.start-btn{
  background:var(--accent-deep);color:#fffdf7;box-shadow:none;border-radius:14px;
}
.primary:hover,.primary-button:hover,.next:hover,.submit-btn:hover,.continue-btn:hover,.continue-button:hover,.start-btn:hover{
  background:#253d1d;box-shadow:0 8px 20px rgba(48,57,54,.12);
}
.secondary,.manage-button,.back-btn,.add-language-btn,.icon-button,.change-topic,.review-button{
  background:var(--surface);color:var(--text);border:1px solid var(--line);border-radius:14px;
}
.secondary:hover,.manage-button:hover,.back-btn:hover,.add-language-btn:hover,.icon-button:hover,.change-topic:hover,.review-button:hover{
  background:var(--surface2);border-color:#a6aaa2;
}
.eyebrow,.kicker,.section-title,.card-label,.recommended-label,.question-type,.num,.after-eyebrow,.word-label,.adaptive-label,.lesson-task-label,.stage{color:var(--accent)}
input,textarea,select{background:var(--surface);color:var(--text);border:1px solid #bfc1b8}
input::placeholder,textarea::placeholder{color:#737c76}
input:focus,textarea:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 4px rgba(89,107,67,.10)}
.recommended,.lesson .scene,.adaptive,.complete{background:var(--surface2);border:1px solid var(--line)}
.progress-bar,.progress-track,.progress,.skill-bar,.bar{background:#deded5}
.progress-fill,.progress i,.skill-fill,.fill{background:var(--accent)}
.dashboard-language-link,.quick-card:nth-child(1),.quick-card:nth-child(2),.quick-card:nth-child(3),.quick-card:nth-child(4){
  background:var(--surface);color:var(--text);border:1px solid var(--line);
}
.dashboard-language-link.current{background:var(--accent-deep);color:#fffdf7}
.topic-icon,.language-card.selected,.big-option.selected,.option.selected,.option.correct,.explanation,#audioPrompt{
  background:var(--surface3);border-color:#a6aaa2;color:var(--text);
}
.language-card,.big-option,.option,.answer,.level-option{background:var(--surface);color:var(--text);border-color:var(--line)}
.language-card:hover,.big-option:hover,.option:hover,.answer:hover,.level-option:hover{background:var(--surface2);border-color:#a6aaa2}
.option.wrong{background:var(--claySoft,#f2ddd4);border-color:#d9957f}
.lesson{max-width:860px}
.lesson .context{color:var(--muted)}
.lesson .scene{color:var(--text)}
.lesson .meaning{background:var(--surface3);color:var(--text);border:1px solid var(--line)}
.lesson .usage,.lesson .example,.task-context,.notice{background:var(--surface2);color:var(--muted);border:1px solid var(--line)}
.lesson .usage strong,.lesson .example strong{color:var(--text)}
.lesson .pron{border-color:var(--line);color:var(--muted)}
.lesson .phrase{color:var(--text);font-family:var(--serif)}
.lesson .actions{border-color:var(--line)}
.lesson .option{background:var(--surface2);color:var(--text)}
.lesson .option:hover{background:#e7e5dc}
.lesson .feedback{color:var(--text)}
.lesson .chat .bubble{background:var(--surface2);color:var(--text)}
.lesson .chat .bubble.you{background:var(--surface3)}
.lesson .complete{color:var(--text)}
.streak,.streak-number{color:var(--warm)}
.footer,.footer-inner{border-color:var(--line);color:var(--muted)}
.toast,.lesson-toast{background:var(--accent-deep);color:#fffdf7}

/* LESSON EXPERIENCE — playful, premium, kinetic */
.lesson{position:relative;max-width:900px!important;padding-bottom:90px}
.lesson-header{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;padding:34px 0 22px}
.lesson-title-row{display:flex;align-items:center;gap:12px;margin-top:8px}.lesson-title-row h1{font-family:var(--serif)!important;font-size:clamp(40px,6vw,64px)!important;line-height:.98!important;letter-spacing:-.06em!important}
.level-chip{display:inline-flex;align-items:center;height:28px;padding:0 10px;border-radius:999px;background:rgba(184,243,107,.11);border:1px solid rgba(184,243,107,.3);color:var(--accent);font-size:10px;font-weight:800;letter-spacing:.1em}
.lesson-head-copy>p{margin-top:12px;color:var(--muted);max-width:590px;font-size:15px}
.lesson-energy{display:flex;align-items:center;gap:8px;color:var(--text);font-size:12px;font-weight:800;white-space:nowrap}.energy-dot{width:9px;height:9px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 5px rgba(184,243,107,.09);animation:energyPulse 1.8s ease-in-out infinite}
@keyframes energyPulse{50%{transform:scale(1.35);box-shadow:0 0 0 9px rgba(184,243,107,0)}} 
.lesson-scene{position:relative;overflow:hidden;padding:24px 26px!important;border-radius:22px!important;background:linear-gradient(135deg,#171f31,#111827)!important;border:1px solid var(--line)!important;box-shadow:var(--shadow)!important}
.lesson-scene:after{content:"";position:absolute;width:170px;height:170px;right:-55px;top:-85px;border-radius:50%;background:var(--accent);opacity:.10}
.scene-kicker{font-size:9px;font-weight:900;letter-spacing:.18em;color:var(--accent);margin-bottom:8px}.lesson-scene strong{font-family:var(--serif);font-size:24px;color:var(--text);display:inline-block;margin-right:6px}.lesson-scene>span:not(.scene-role){color:var(--muted);font-size:13px}.scene-role{position:relative;z-index:1;display:flex;align-items:center;gap:7px;margin-top:13px;color:var(--text);font-size:12px;font-weight:700}.role-pulse{width:6px;height:6px;border-radius:50%;background:var(--accent-2)}
.lesson-progress{padding:26px 0 10px}.progress-top{display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:10px;font-weight:850;text-transform:uppercase;letter-spacing:.12em}.progress-top strong{color:var(--text);font-size:10px}.lesson-progress .progress-track{height:6px;margin-top:9px;background:rgba(255,255,255,.08);border-radius:99px;overflow:hidden}.lesson-progress .fill{height:100%;background:linear-gradient(90deg,var(--accent),#d8ff9c);border-radius:99px;transition:width .45s cubic-bezier(.2,.8,.2,1)}
.lesson .main{margin-top:8px}.lesson .main>.card{position:relative;overflow:hidden;padding:38px!important;border-radius:28px!important}.lesson .main>.card:before{content:"";position:absolute;left:0;top:0;width:100%;height:3px;background:var(--accent);opacity:.75}
.lesson-task-label{font-size:9px!important;letter-spacing:.18em!important;color:var(--accent)!important;font-weight:900!important;text-transform:uppercase}.lesson .phrase{font-family:var(--serif)!important;font-size:clamp(34px,5vw,56px)!important;line-height:1.02!important;letter-spacing:-.055em!important;color:var(--text)!important;margin-top:12px}.lesson .phrase.compact{font-size:34px!important}
.lesson .meaning{display:inline-block;margin-top:16px;padding:10px 14px!important;border-radius:12px!important;background:rgba(184,243,107,.08)!important;color:var(--text)!important;border:1px solid rgba(184,243,107,.14)!important;font-size:14px}
.lesson .pron{margin-top:20px;padding-top:17px;border-top:1px solid var(--line);color:var(--muted)!important;font-size:12px}.lesson .pron strong,.lesson .usage strong,.lesson .example strong{color:var(--text)!important}
.lesson .usage,.lesson .example{padding:15px 17px!important;border-radius:15px!important;background:var(--surface2)!important;border:1px solid var(--line)!important;color:var(--muted)!important;font-size:13px;line-height:1.55}
.lesson .usage{margin-top:12px}.lesson .example{margin-top:9px}.example-explanation{display:inline-block;margin-top:7px;color:var(--muted)}
.lesson .listen-row{display:flex;gap:9px;flex-wrap:wrap;margin-top:18px}.lesson .secondary{min-height:42px;padding:10px 15px!important;border-radius:12px!important;font-size:11px!important;font-weight:800!important}
.lesson .secondary:hover{border-color:rgba(184,243,107,.4)!important;color:var(--accent)!important}
.lesson .actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:24px;padding-top:20px;border-top:1px solid var(--line)!important}.lesson .actions .notice{flex:1;min-width:220px}
.lesson .notice{border-radius:12px!important;background:rgba(255,255,255,.035)!important;border:1px solid var(--line)!important;color:var(--muted)!important;padding:11px 13px!important;font-size:11px!important}
.lesson .task-question{font-family:var(--serif);font-size:24px;line-height:1.22;color:var(--text);margin-top:24px;max-width:700px}.lesson .task-context{margin-top:12px;padding:14px 16px;border-radius:14px;color:var(--muted)!important}
.lesson .options{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:18px}.lesson .option{min-height:58px;padding:15px 16px!important;text-align:left;border-radius:15px!important;background:var(--surface2)!important;border:1px solid var(--line)!important;color:var(--text)!important;font-size:13px;font-weight:600;transition:transform .16s,border-color .16s,background .16s}.lesson .option:hover{transform:translateY(-2px);background:var(--surface3)!important;border-color:rgba(184,243,107,.35)!important}.lesson .option.correct{background:rgba(184,243,107,.12)!important;border-color:rgba(184,243,107,.5)!important}.lesson .option.wrong{background:rgba(255,107,107,.09)!important;border-color:rgba(255,107,107,.4)!important}
.lesson textarea.input{min-height:130px;margin-top:18px;resize:vertical;font-size:15px;line-height:1.55}.lesson textarea.input:focus{border-color:rgba(184,243,107,.55)!important}
.lesson .chat{gap:12px;margin-top:18px}.lesson .bubble{max-width:78%;padding:14px 16px;border-radius:18px;background:var(--surface2)!important;color:var(--text)!important;border:1px solid var(--line)}.lesson .bubble.you{align-self:flex-end;background:rgba(184,243,107,.10)!important;border-color:rgba(184,243,107,.22)!important}.lesson .speaker{font-size:9px;text-transform:uppercase;letter-spacing:.12em;color:var(--accent);font-weight:900;margin-bottom:5px}
.lesson .complete{text-align:center;padding:58px 30px!important;background:linear-gradient(145deg,#162331,#111827)!important}.lesson .complete h2{font-family:var(--serif)!important;font-size:48px!important}.lesson .complete .xp{font-family:var(--serif);font-size:40px;color:var(--accent);margin-top:12px}
.lesson-toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,20px);opacity:0;pointer-events:none;padding:12px 17px;border-radius:999px!important;background:var(--accent)!important;color:#101709!important;font-size:11px;font-weight:900;box-shadow:0 14px 34px rgba(0,0,0,.35);transition:.25s;z-index:50}.lesson-toast.show{opacity:1;transform:translate(-50%,0)}
@media(max-width:650px){.lesson-header{align-items:flex-start}.lesson-energy{padding-top:7px}.lesson .main>.card{padding:25px!important}.lesson .options{grid-template-columns:1fr}.lesson .phrase{font-size:38px!important}.lesson .task-question{font-size:21px}.lesson-scene{padding:20px!important}}
@media(prefers-reduced-motion:reduce){.energy-dot{animation:none}.lesson-progress .fill,.lesson .option{transition:none}}

/* LESSON MOTION LAYER — interactive, alive, still premium */
.lesson .lesson-card-live{opacity:0;transform:translateY(22px) scale(.985);transition:opacity .42s ease,transform .55s cubic-bezier(.2,.9,.25,1);will-change:transform}
.lesson .lesson-card-live.entered{opacity:1;transform:none}
.lesson-card-top{display:flex;align-items:center;gap:8px;color:var(--accent);font-size:9px;font-weight:900;letter-spacing:.18em;text-transform:uppercase;margin-bottom:13px}
.lesson-live-dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 5px rgba(184,243,107,.08);animation:lessonLivePulse 1.7s ease-in-out infinite}
@keyframes lessonLivePulse{50%{transform:scale(1.45);box-shadow:0 0 0 9px rgba(184,243,107,0)}}
.lesson-card-heading{display:flex;align-items:center;justify-content:space-between;gap:15px}
.lesson-card-heading h2{font-family:var(--serif)!important;font-size:clamp(34px,5vw,52px)!important;letter-spacing:-.055em!important;margin:0!important}
.lesson-step-arrow{display:grid;place-items:center;width:42px;height:42px;border:1px solid var(--line);border-radius:50%;color:var(--accent);font-size:20px;transition:transform .3s ease}
.lesson-card-live.entered .lesson-step-arrow{animation:lessonArrowIn .65s .12s both cubic-bezier(.2,.9,.25,1)}
@keyframes lessonArrowIn{from{opacity:0;transform:rotate(-35deg) scale(.7)}to{opacity:1;transform:none}}
.lesson .lesson-task-label{display:inline-flex;align-items:center;gap:8px;padding:7px 10px;border:1px solid rgba(184,243,107,.18);border-radius:999px;background:rgba(184,243,107,.06)}
.lesson .phrase{animation:lessonPhraseIn .5s .08s both cubic-bezier(.2,.9,.25,1)}
@keyframes lessonPhraseIn{from{opacity:0;transform:translateY(12px);letter-spacing:-.02em}to{opacity:1;transform:none;letter-spacing:-.055em}}
.lesson .meaning,.lesson .pron,.lesson .usage,.lesson .example,.lesson .listen-row,.lesson .task-question,.lesson .options,.lesson textarea.input,.lesson .chat{animation:lessonContentIn .42s both ease-out}
.lesson .meaning{animation-delay:.12s}.lesson .pron{animation-delay:.16s}.lesson .usage{animation-delay:.2s}.lesson .example{animation-delay:.24s}.lesson .listen-row{animation-delay:.28s}.lesson .task-question{animation-delay:.14s}.lesson .options{animation-delay:.2s}.lesson textarea.input{animation-delay:.18s}.lesson .chat{animation-delay:.16s}
@keyframes lessonContentIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.lesson .option{position:relative;overflow:hidden;transform:translateY(0);transition:transform .2s cubic-bezier(.2,.9,.25,1),border-color .2s,background .2s,box-shadow .2s}
.lesson .option::after{content:"";position:absolute;inset:0;background:linear-gradient(110deg,transparent 20%,rgba(255,255,255,.06) 45%,transparent 70%);transform:translateX(-120%);transition:transform .55s ease;pointer-events:none}
.lesson .option:hover::after{transform:translateX(120%)}
.lesson .option:hover{transform:translateY(-3px) scale(1.01);box-shadow:0 12px 28px rgba(0,0,0,.18)}
.lesson .option.correct{animation:lessonCorrect .45s cubic-bezier(.2,.9,.25,1)}
@keyframes lessonCorrect{40%{transform:scale(1.025)}100%{transform:scale(1)}}
.lesson .primary{position:relative;overflow:hidden}
.lesson .primary::after{content:"";position:absolute;inset:0;background:linear-gradient(110deg,transparent 20%,rgba(255,255,255,.22) 50%,transparent 80%);transform:translateX(-120%);animation:lessonButtonShine 3.8s 1s infinite}
@keyframes lessonButtonShine{35%,100%{transform:translateX(120%)}}
.lesson .progress-top strong{font-family:var(--serif);font-size:15px!important;letter-spacing:-.02em}
.lesson-progress .fill{position:relative;overflow:hidden}
.lesson-progress .fill::after{content:"";position:absolute;inset:0;background:rgba(255,255,255,.28);animation:lessonProgressGlow 1.8s linear infinite}
@keyframes lessonProgressGlow{to{transform:translateX(100%)}}
@media(prefers-reduced-motion:reduce){.lesson .lesson-card-live,.lesson .meaning,.lesson .pron,.lesson .usage,.lesson .example,.lesson .listen-row,.lesson .task-question,.lesson .options,.lesson textarea.input,.lesson .chat,.lesson .phrase{animation:none!important;transition:none!important;opacity:1!important;transform:none!important}.lesson-live-dot,.lesson .primary::after,.lesson-progress .fill::after{animation:none!important}}


/* GLOBAL TYPOGRAPHY — Nahtive uses one clean sans-serif system */
html,body,button,input,textarea,select,optgroup,option{
  font-family:var(--font)!important;
}
*{
  font-family:inherit;
}


/* LESSON PALETTE — cohesive with the Nahtive home experience */
body:has(.lesson){
  background:#f5f2ea!important;
  color:#303936!important;
}
body:has(.lesson)::before{
  background:
    radial-gradient(circle at 12% 12%,rgba(135,155,104,.10),transparent 24%),
    radial-gradient(circle at 88% 18%,rgba(169,205,221,.12),transparent 24%),
    radial-gradient(circle at 62% 92%,rgba(217,149,127,.08),transparent 22%)!important;
  opacity:.8;
}
body:has(.lesson)::after{
  background-image:radial-gradient(rgba(48,57,54,.035) .7px,transparent .7px)!important;
}
body:has(.lesson) nav,
body:has(.lesson) .nav{border-bottom-color:#d9d8cf!important}
body:has(.lesson) .nav-right,
body:has(.lesson) .nav-right a{color:#737c76!important}
body:has(.lesson) .lesson-head-copy>p,
body:has(.lesson) .lesson-energy,
body:has(.lesson) .progress-top,
body:has(.lesson) .lesson .pron,
body:has(.lesson) .lesson .usage,
body:has(.lesson) .lesson .example,
body:has(.lesson) .lesson .task-context,
body:has(.lesson) .lesson .notice{color:#737c76!important}
body:has(.lesson) .lesson-title-row h1,
body:has(.lesson) .lesson-card-heading h2,
body:has(.lesson) .lesson .phrase,
body:has(.lesson) .lesson .task-question,
body:has(.lesson) .lesson-scene strong,
body:has(.lesson) .scene-role{color:#303936!important}
body:has(.lesson) .lesson-scene{
  background:linear-gradient(135deg,#e7eddc,#f0eee6)!important;
  border-color:#d9d8cf!important;
  box-shadow:0 10px 30px rgba(48,57,54,.06)!important;
}
body:has(.lesson) .lesson-scene:after{background:#e8d273!important;opacity:.24}
body:has(.lesson) .lesson-scene>span:not(.scene-role){color:#737c76!important}
body:has(.lesson) .lesson .main>.card{
  background:#fffdf7!important;
  border:1px solid #d9d8cf!important;
  box-shadow:0 12px 34px rgba(48,57,54,.07)!important;
}
body:has(.lesson) .lesson .main>.card:before{background:#879b68!important}
body:has(.lesson) .lesson-progress .progress-track{background:#e2e1d9!important}
body:has(.lesson) .lesson-progress .fill{background:linear-gradient(90deg,#879b68,#a9b98d)!important}
body:has(.lesson) .lesson .meaning{
  background:#e7eddc!important;
  color:#303936!important;
  border-color:rgba(135,155,104,.22)!important;
}
body:has(.lesson) .lesson .usage,
body:has(.lesson) .lesson .example{
  background:#f0eee6!important;
  border-color:#d9d8cf!important;
}
body:has(.lesson) .lesson .actions{border-top-color:#d9d8cf!important}
body:has(.lesson) .lesson .notice{
  background:#f5edc8!important;
  border-color:#e4d99e!important;
}
body:has(.lesson) .lesson .option{
  background:#fffdf7!important;
  color:#303936!important;
  border-color:#d9d8cf!important;
  box-shadow:none!important;
}
body:has(.lesson) .lesson .option:hover{
  background:#e7eddc!important;
  border-color:#879b68!important;
  box-shadow:0 8px 18px rgba(48,57,54,.06)!important;
}
body:has(.lesson) .lesson .option.correct{
  background:#e7eddc!important;
  border-color:#879b68!important;
}
body:has(.lesson) .lesson .option.wrong{
  background:#f2ddd4!important;
  border-color:#d9957f!important;
}
body:has(.lesson) .lesson .secondary{
  background:#fffdf7!important;
  color:#303936!important;
  border-color:#d9d8cf!important;
}
body:has(.lesson) .lesson .secondary:hover{
  background:#f0eee6!important;
  border-color:#879b68!important;
  color:#596b43!important;
}
body:has(.lesson) .lesson .primary,
body:has(.lesson) .lesson .continue-btn,
body:has(.lesson) .lesson .continue-button{
  background:#303936!important;
  color:#fffdf7!important;
  box-shadow:0 4px 0 #596b43!important;
}
body:has(.lesson) .lesson .lesson-task-label,
body:has(.lesson) .level-chip{
  color:#596b43!important;
  background:#e7eddc!important;
  border-color:rgba(135,155,104,.3)!important;
}
body:has(.lesson) .energy-dot,
body:has(.lesson) .lesson-live-dot,
body:has(.lesson) .role-pulse{background:#d9957f!important}
body:has(.lesson) .lesson .complete{
  background:linear-gradient(145deg,#e7eddc,#f5f2ea)!important;
  color:#303936!important;
}
body:has(.lesson) .lesson .complete h2{color:#303936!important}
body:has(.lesson) .lesson .complete .xp{color:#596b43!important}

/* AUTH SURFACE — warm Nahtive palette, no dark panels */
.login-card,.signup-wrap>.card{background:#fffefa!important;color:#26312d!important;border:1px solid #d8d8cf!important;box-shadow:0 18px 45px rgba(38,49,45,.08)!important}
.login-card h1,.login-card .intro,.login-card label,.signup-wrap>.card h1{color:#26312d!important}
.login-card .intro,.login-card .terms,.login-card .divider{color:#5d6863!important}
.login-card input{background:#fffefa!important;color:#26312d!important;border-color:#cfd1c9!important}
.login-card input:focus{border-color:#879b68!important;box-shadow:0 0 0 3px rgba(135,155,104,.13)!important}
.login-card .submit-btn{background:#879b68!important;color:#182018!important;box-shadow:none!important}
.login-card .google-btn{background:#f0eee6!important;color:#26312d!important;border:1px solid #cfd1c9!important}
.login-card .google-btn:hover{background:#e7eddc!important;border-color:#bfcbb2!important}
.login-card .forgot{color:#596b43!important}


/* DASHBOARD — single source of truth */
body.dashboard-page{
  --dash-bg:#f5f2ea;
  --dash-surface:#fffdf7;
  --dash-soft:#e7eddc;
  --dash-soft-2:#f0eee6;
  --dash-ink:#18211e;
  --dash-muted:#4b5651;
  --dash-line:#a6aaa2;
  --dash-green:#304a25;
  background:var(--dash-bg)!important;
  color:var(--dash-ink)!important;
}
body.dashboard-page .dashboard-hero p,
body.dashboard-page .eyebrow,
body.dashboard-page .section-title,
body.dashboard-page .card-label,
body.dashboard-page .recommended-label,
body.dashboard-page .recommended-time,
body.dashboard-page .lesson-meta,
body.dashboard-page .progress-description,
body.dashboard-page .progress-footer,
body.dashboard-page .quick-number,
body.dashboard-page .quick-card p,
body.dashboard-page .activity-subtitle,
body.dashboard-page .activity-score,
body.dashboard-page .streak,
body.dashboard-page .nav-right,
body.dashboard-page #logoutButton{
  color:var(--dash-muted)!important;
}
body.dashboard-page .recommended,
body.dashboard-page .progress-card,
body.dashboard-page .language-switcher-card,
body.dashboard-page .activity-card{
  color:var(--dash-ink)!important;
  border:1px solid var(--dash-line)!important;
  box-shadow:0 10px 30px rgba(24,33,30,.06)!important;
}
body.dashboard-page .recommended{
  background:var(--dash-soft)!important;
}
body.dashboard-page .recommended::before{
  background:rgba(169,205,221,.35)!important;
  opacity:1!important;
}
body.dashboard-page .recommended::after{
  background:#e8d273!important;
  opacity:.7!important;
}
body.dashboard-page .recommended h2,
body.dashboard-page .recommended-copy,
body.dashboard-page .progress-number,
body.dashboard-page .language-name,
body.dashboard-page .activity-title,
body.dashboard-page .quick-card h3{
  color:var(--dash-ink)!important;
}
body.dashboard-page .recommended-copy,
body.dashboard-page .lesson-meta,
body.dashboard-page .recommended-label,
body.dashboard-page .recommended-time,
body.dashboard-page .progress-description{
  color:var(--dash-muted)!important;
}
body.dashboard-page .recommended-time,
body.dashboard-page .level{
  background:var(--dash-surface)!important;
  color:var(--dash-ink)!important;
  border:1px solid var(--dash-line)!important;
}
body.dashboard-page .progress-card,
body.dashboard-page .language-switcher-card,
body.dashboard-page .activity-card{
  background:var(--dash-surface)!important;
}
body.dashboard-page .progress-bar{
  background:#c9ccc5!important;
}
body.dashboard-page .progress-fill{
  background:var(--dash-green)!important;
}
body.dashboard-page .dashboard-language-grid{
  gap:8px;
}
body.dashboard-page .dashboard-language-link{
  background:var(--dash-soft-2)!important;
  color:var(--dash-ink)!important;
  border:1px solid var(--dash-line)!important;
}
body.dashboard-page .dashboard-language-link:hover{
  background:var(--dash-soft)!important;
  border-color:var(--dash-green)!important;
}
body.dashboard-page .dashboard-language-link.current{
  background:var(--dash-green)!important;
  color:#fff!important;
  border-color:var(--dash-green)!important;
}
body.dashboard-page .dashboard-language-link.current span{
  color:#fff!important;
}
body.dashboard-page .dashboard-language-link.current .manage-button{
  background:#fffdf7!important;
  color:var(--dash-ink)!important;
  border-color:var(--dash-line)!important;
}
body.dashboard-page .primary-button{
  background:var(--dash-ink)!important;
  color:#fff!important;
  border-color:var(--dash-ink)!important;
  box-shadow:none!important;
}
body.dashboard-page .primary-button span{
  color:#fff!important;
}
body.dashboard-page .quick-card{
  color:var(--dash-ink)!important;
  border:1px solid var(--dash-line)!important;
  box-shadow:0 8px 22px rgba(24,33,30,.04)!important;
}
body.dashboard-page .quick-card:nth-child(1){background:#e0edf2!important}
body.dashboard-page .quick-card:nth-child(2){background:#efd9d1!important}
body.dashboard-page .quick-card:nth-child(3){background:#e3ecd9!important}
body.dashboard-page .quick-card:nth-child(4){background:#f2e9c2!important}
body.dashboard-page .quick-number,
body.dashboard-page .quick-card p,
body.dashboard-page .quick-arrow{
  color:var(--dash-ink)!important;
}
body.dashboard-page .quick-arrow{
  background:rgba(255,255,255,.72)!important;
  border:1px solid var(--dash-line)!important;
}
body.dashboard-page .activity-card{
  border-color:var(--dash-line)!important;
}
body.dashboard-page .activity-icon.blue,
body.dashboard-page .activity-icon.green,
body.dashboard-page .activity-icon.coral{
  color:var(--dash-ink)!important;
}