:root{--bg: #faf6f0;--bg-elevated: #ffffff;--bg-subtle: #f3ece2;--text: #2b2620;--text-muted: #6f675c;--primary: #d97742;--primary-strong: #c25f2c;--primary-soft: #fbe8dc;--secondary: #2f8f83;--secondary-soft: #dff0ee;--success: #3e9b63;--success-soft: #e2f2e8;--amber: #e8a13d;--amber-soft: #faf0dc;--danger: #c0564f;--danger-soft: #f7e5e3;--border: #e6ddd0;--shadow: 0 2px 12px rgba(60, 45, 30, .08);--radius: 16px;--radius-sm: 10px;--nav-height: 64px;--max-width: 560px;--focus-ring: 0 0 0 3px rgba(217, 119, 66, .4)}[data-theme=dark]{--bg: #1e1b17;--bg-elevated: #2a2620;--bg-subtle: #26221c;--text: #f2ede6;--text-muted: #b0a696;--primary: #e58a55;--primary-strong: #ef9d6c;--primary-soft: #3c2c21;--secondary: #4faea2;--secondary-soft: #22332f;--success: #5cb57f;--success-soft: #24352a;--amber: #edb45f;--amber-soft: #372e1e;--danger: #d3766f;--danger-soft: #3a2624;--border: #3b352c;--shadow: 0 2px 12px rgba(0, 0, 0, .35)}*{box-sizing:border-box}html,body{margin:0;padding:0}body,#root{background:var(--bg)}#root{min-height:100dvh}body{color:var(--text);font-family:Segoe UI,system-ui,-apple-system,Helvetica Neue,Arial,sans-serif;font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased}[data-reduced-motion=true] *,[data-reduced-motion=true] *:before,[data-reduced-motion=true] *:after{animation-duration:.01ms!important;transition-duration:.01ms!important}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}h1,h2,h3,h4{margin:0 0 .5rem;line-height:1.25}p{margin:0 0 .75rem}button{font:inherit;color:inherit}a{color:var(--primary-strong)}:focus-visible{outline:none;box-shadow:var(--focus-ring);border-radius:var(--radius-sm)}.app-shell{max-width:var(--max-width);margin:0 auto;min-height:100dvh;display:flex;flex-direction:column}.app-main{flex:1;padding:16px 16px calc(var(--nav-height) + 24px)}.page{animation:fade-in .25s ease}.home-welcome{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:18px}.user-rank{display:flex;align-items:center;flex-shrink:0;gap:8px;padding:8px 12px;border:1.5px solid var(--border);border-radius:var(--radius-sm);background:var(--primary-soft);color:var(--primary-strong)}.user-rank span,.user-rank strong{display:block;line-height:1.15}.user-rank span{font-size:.7rem;color:var(--text-muted)}.user-rank strong{margin-top:2px;font-size:.9rem}.mascot-greeting-card{display:flex;align-items:center;min-height:126px;overflow:hidden;padding:8px 18px 8px 10px;background:radial-gradient(circle at 8% 15%,color-mix(in srgb,var(--amber) 15%,transparent) 0 24px,transparent 25px),var(--bg-subtle)}.mascot-greeting-copy{flex:1;min-width:0}.mascot-completion{justify-content:center}.mascot-celebration-stage{position:relative;display:grid;width:230px;height:196px;place-items:center;margin:-12px auto 0}.mascot-celebration-stage .kapi-mascot{width:178px}.mascot-completion-message{max-width:420px;margin:-4px auto 18px;color:var(--text-muted);font-weight:650}.mascot-confetti{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none}.mascot-confetti span{position:absolute;top:50%;left:50%;width:9px;height:14px;border-radius:3px;background:var(--confetti-color);opacity:0;animation:mascot-confetti-burst 1.25s var(--confetti-delay) cubic-bezier(.18,.72,.28,1) both}.mascot-confetti span:nth-child(3n){width:11px;height:11px;border-radius:50%}.mascot-completion.is-celebrating .kapi-mascot.mood-celebrate,.mascot-completion.is-celebrating .kapi-mascot.mood-celebrate .kapi-spark{animation-iteration-count:2}.mascot-feedback{position:relative;display:flex;align-items:flex-end;gap:0;min-height:112px;margin:24px 0 18px;padding:0 2px;text-align:left;isolation:isolate;animation:mascot-popup-in .48s cubic-bezier(.16,1.35,.42,1) both}.mascot-feedback-character{position:relative;z-index:2;flex:0 0 102px;width:102px;margin-right:-17px;transform-origin:center bottom}.mascot-feedback.is-correct .mascot-feedback-character{animation:mascot-happy-hop .62s .12s cubic-bezier(.2,1.5,.45,1) both}.mascot-feedback.is-encouraging .mascot-feedback-character{animation:mascot-gentle-nod .7s .14s ease-out both}.mascot-feedback .kapi-mascot{position:relative;z-index:2;width:102px;margin-bottom:-2px}.mascot-feedback-copy{position:relative;z-index:1;flex:1;min-width:0}.mascot-speech-bubble{margin-bottom:8px;padding:13px 15px 13px 27px;border:2px solid var(--border);border-radius:18px 18px 18px 8px;background:var(--bg-elevated);box-shadow:0 8px 22px #3c2d1e21}.mascot-speech-bubble:before{position:absolute;bottom:19px;left:-9px;width:16px;height:16px;border-bottom:2px solid var(--border);border-left:2px solid var(--border);background:inherit;content:"";transform:rotate(45deg)}.mascot-feedback.is-correct .mascot-speech-bubble{border-color:color-mix(in srgb,var(--success) 58%,var(--border));background:color-mix(in srgb,var(--success-soft) 78%,var(--bg-elevated))}.mascot-feedback.is-correct .mascot-speech-bubble:before{border-color:color-mix(in srgb,var(--success) 58%,var(--border))}.mascot-feedback.is-encouraging .mascot-speech-bubble{border-color:color-mix(in srgb,var(--amber) 58%,var(--border));background:color-mix(in srgb,var(--amber-soft) 78%,var(--bg-elevated))}.mascot-feedback.is-encouraging .mascot-speech-bubble:before{border-color:color-mix(in srgb,var(--amber) 58%,var(--border))}.mascot-feedback-burst{position:absolute;top:-10px;right:0;bottom:0;left:0;z-index:3;pointer-events:none;color:var(--amber)}.mascot-feedback-burst span{position:absolute;opacity:0;font-weight:900;animation:mascot-feedback-spark .8s ease-out both}.mascot-feedback-burst span:nth-child(1){top:5px;left:7px;font-size:1.25rem;animation-delay:.18s}.mascot-feedback-burst span:nth-child(2){top:-5px;right:4px;font-size:1rem;animation-delay:.28s}.mascot-feedback-burst span:nth-child(3){top:43px;right:-5px;color:var(--success);animation-delay:.36s}.mascot-feedback-burst span:nth-child(4){top:37px;left:3px;color:var(--primary);font-size:1.5rem;animation-delay:.42s}.mascot-feedback-line{margin-top:3px;color:var(--text-muted);font-weight:650}.mascot-reward-popup{margin-top:-2px;text-align:center;animation:mascot-reward-card-in .52s cubic-bezier(.16,1.32,.42,1) both}.mascot-reward-modal{width:min(calc(100vw - 32px),420px);overflow-x:hidden}.mascot-reward-modal>h2{text-align:center}.mascot-reward-stage{position:relative;display:grid;width:250px;height:190px;place-items:center;margin:-8px auto 2px;isolation:isolate}.mascot-reward-stage .kapi-mascot{z-index:2;width:158px;animation:mascot-reward-kapi-in .72s .08s cubic-bezier(.2,1.45,.4,1) both}.mascot-reward-glow{position:absolute;z-index:0;width:164px;height:164px;border-radius:50%;background:repeating-conic-gradient(from 0deg,color-mix(in srgb,var(--amber) 38%,transparent) 0 8deg,transparent 8deg 18deg);opacity:.7;animation:mascot-reward-glow-in .8s .12s ease-out both}.mascot-reward-badge{position:absolute;right:32px;bottom:8px;z-index:4;display:grid;width:66px;height:66px;place-items:center;border:4px solid var(--bg-elevated);border-radius:50%;background:linear-gradient(145deg,var(--amber-soft),color-mix(in srgb,var(--amber) 32%,var(--bg-elevated)));box-shadow:0 7px 18px #55371938;font-size:2rem;animation:mascot-reward-badge-in .58s .42s cubic-bezier(.16,1.5,.42,1) both}.mascot-reward-confetti{position:absolute;top:0;right:0;bottom:0;left:0;z-index:3;pointer-events:none}.mascot-reward-confetti span{position:absolute;top:58%;left:50%;width:9px;height:14px;border-radius:3px;background:var(--reward-color);opacity:0;animation:mascot-reward-confetti 1.15s var(--reward-delay) cubic-bezier(.18,.72,.28,1) both}.mascot-reward-confetti span:nth-child(3n){width:11px;height:11px;border-radius:50%}.mascot-reward-copy h3{margin-bottom:4px;color:var(--primary-strong);font-size:1.45rem}.mascot-reward-copy>p{margin-bottom:7px}.mascot-reward-message{color:var(--text-muted);font-size:.92rem;font-weight:650}.mascot-reward-popup .btn{margin-top:14px}@media (max-width: 390px){.mascot-reward-modal{width:calc(100vw - 20px);padding:16px}.mascot-reward-stage{width:224px;height:178px}.mascot-reward-stage .kapi-mascot{width:146px}.mascot-reward-badge{right:25px;width:60px;height:60px}}@keyframes mascot-popup-in{0%{opacity:0;transform:translateY(20px) scale(.86)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes mascot-happy-hop{0%{transform:translateY(24px) rotate(-5deg) scale(.75)}58%{transform:translateY(-9px) rotate(4deg) scale(1.06)}to{transform:translateY(0) rotate(0) scale(1)}}@keyframes mascot-gentle-nod{0%{transform:translateY(18px) rotate(0) scale(.82)}48%{transform:translateY(0) rotate(-4deg) scale(1.02)}70%{transform:rotate(3deg)}to{transform:rotate(0) scale(1)}}@keyframes mascot-feedback-spark{0%{opacity:0;transform:translateY(8px) rotate(-15deg) scale(.2)}40%{opacity:1}to{opacity:.75;transform:translateY(-8px) rotate(15deg) scale(1)}}@keyframes mascot-reward-card-in{0%{opacity:0;transform:translateY(22px) scale(.9)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes mascot-reward-kapi-in{0%{opacity:0;transform:translateY(48px) scale(.65) rotate(-5deg)}62%{opacity:1;transform:translateY(-8px) scale(1.06) rotate(3deg)}to{opacity:1;transform:translateY(0) scale(1) rotate(0)}}@keyframes mascot-reward-glow-in{0%{opacity:0;transform:rotate(-24deg) scale(.4)}to{opacity:.7;transform:rotate(0) scale(1)}}@keyframes mascot-reward-badge-in{0%{opacity:0;transform:translateY(25px) rotate(-18deg) scale(.4)}to{opacity:1;transform:translateY(0) rotate(0) scale(1)}}@keyframes mascot-reward-confetti{0%{opacity:0;transform:translate(-50%,-20%) rotate(0) scale(.25)}16%{opacity:1}to{opacity:0;transform:translate(calc(-50% + var(--reward-x)),calc(-20% + var(--reward-y))) rotate(var(--reward-rotate)) scale(.9)}}@media (max-width: 380px){.mascot-feedback-character,.mascot-feedback .kapi-mascot{width:86px}.mascot-feedback-character{flex-basis:86px;margin-right:-14px}.mascot-speech-bubble{padding:11px 11px 11px 22px}}.kapi-mascot{display:block;flex:0 0 auto;width:clamp(96px,25vw,124px);height:auto;filter:drop-shadow(0 5px 5px rgba(73,48,33,.14));overflow:visible}.kapi-mascot .kapi-float{transform-origin:center bottom}.kapi-mascot.is-animated .kapi-float{animation:kapi-breathe 3.2s ease-in-out infinite}.kapi-mascot .kapi-scarf{transform-box:fill-box;transform-origin:35% 30%}.kapi-mascot.is-animated .kapi-scarf{animation:kapi-scarf-sway 3.2s ease-in-out infinite}.kapi-mascot .kapi-spark{opacity:0;transform-box:fill-box;transform-origin:center}.kapi-mascot.mood-celebrate .kapi-spark{opacity:1}.kapi-mascot.mood-celebrate.is-animated .spark-one{animation:kapi-sparkle 1.1s ease-in-out infinite}.kapi-mascot.mood-celebrate.is-animated .spark-two{animation:kapi-sparkle 1.1s .2s ease-in-out infinite}.kapi-mascot.mood-celebrate.is-animated .spark-three{animation:kapi-sparkle 1.1s .4s ease-in-out infinite}.kapi-mascot .kapi-arm{transform-box:fill-box;transform-origin:center bottom}.kapi-mascot.mood-celebrate .kapi-arm-left{transform:rotate(18deg) translate(-2px,-8px)}.kapi-mascot.mood-celebrate .kapi-arm-right{transform:rotate(-18deg) translate(2px,-8px)}.kapi-mascot.mood-encourage .kapi-arm-right{transform:rotate(-10deg) translate(1px,-4px)}.kapi-mascot.mood-thinking .kapi-arm-right{transform:rotate(-22deg) translate(-6px,-15px)}.kapi-mascot.is-animated.mood-celebrate{animation:kapi-celebrate .75s ease-in-out infinite alternate}.kapi-mascot .kapi-wearable{transform-box:fill-box;transform-origin:center}.kapi-mascot.is-animated .kapi-flower{animation:kapi-accessory-sway 2.8s ease-in-out infinite}.kapi-mascot.is-animated .kapi-crown{animation:kapi-accessory-shine 2.8s ease-in-out infinite}@media (max-width: 390px){.home-welcome{align-items:stretch;flex-direction:column}.user-rank{align-self:flex-start}.mascot-greeting-card{min-height:112px;padding-right:12px}.kapi-mascot{width:92px}}@keyframes kapi-breathe{0%,to{transform:translateY(0)}50%{transform:translateY(-2px)}}@keyframes kapi-scarf-sway{0%,to{transform:rotate(0)}50%{transform:rotate(1.5deg)}}@keyframes kapi-sparkle{0%,to{opacity:.35;transform:scale(.7) rotate(0)}50%{opacity:1;transform:scale(1.12) rotate(20deg)}}@keyframes kapi-celebrate{0%{transform:translateY(0) rotate(-.7deg)}to{transform:translateY(-4px) rotate(.7deg)}}@keyframes kapi-accessory-sway{0%,to{transform:rotate(-2deg)}50%{transform:rotate(3deg)}}@keyframes kapi-accessory-shine{0%,to{filter:drop-shadow(0 0 0 rgba(245,185,64,0))}50%{filter:drop-shadow(0 0 6px rgba(245,185,64,.75))}}@keyframes mascot-confetti-burst{0%{opacity:0;transform:translate(-50%,-25%) rotate(0) scale(.2)}18%{opacity:1}to{opacity:0;transform:translate(calc(-50% + var(--confetti-x)),calc(-25% + var(--confetti-y))) rotate(260deg) scale(.85)}}.kapi-home-card{position:relative;overflow:hidden;background:radial-gradient(circle at 18% 20%,color-mix(in srgb,var(--amber) 18%,transparent) 0 54px,transparent 55px),linear-gradient(145deg,var(--bg-elevated),color-mix(in srgb,var(--primary-soft) 55%,var(--bg-elevated)))}.kapi-home-hero{display:flex;align-items:center;gap:12px}.kapi-home-stage{position:relative;display:grid;flex:0 0 210px;height:205px;place-items:center;isolation:isolate}.kapi-home-stage .kapi-mascot{z-index:2;width:190px}.kapi-home-glow{position:absolute;z-index:0;width:170px;height:170px;border-radius:50%;background:color-mix(in srgb,var(--amber-soft) 76%,transparent);box-shadow:0 0 0 12px color-mix(in srgb,var(--amber) 8%,transparent)}.kapi-home-copy{position:relative;z-index:2;flex:1;min-width:0}.kapi-home-copy h2{margin-top:7px;color:var(--primary-strong)}.kapi-bond-progress{padding:12px 14px;border:1px solid color-mix(in srgb,var(--amber) 35%,var(--border));border-radius:var(--radius-sm);background:color-mix(in srgb,var(--bg-elevated) 82%,transparent)}.kapi-bond-progress .row-between{gap:10px;margin-bottom:7px}.kapi-bond-progress .row-between span{text-align:right}.kapi-mission-card{border-color:color-mix(in srgb,var(--secondary) 34%,var(--border))}.kapi-mission-card .row{align-items:flex-start;margin-bottom:14px}.kapi-mission-icon{display:grid;flex:0 0 42px;height:42px;place-items:center;border-radius:50%;background:var(--amber-soft);color:var(--amber)}.kapi-accessory-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px}.kapi-accessory-option{display:flex;align-items:center;min-width:0;min-height:142px;flex-direction:column;justify-content:center;gap:6px;padding:12px 8px;border:2px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-subtle);cursor:pointer;text-align:center}.kapi-accessory-option strong{font-size:.86rem;line-height:1.2}.kapi-accessory-option>span:last-child{color:var(--text-muted);line-height:1.2}.kapi-accessory-option.equipped{border-color:var(--primary);background:var(--primary-soft);color:var(--primary-strong)}.kapi-accessory-option.locked{cursor:not-allowed;filter:grayscale(.75);opacity:.48}.kapi-accessory-icon{display:grid;width:48px;height:48px;place-items:center;border-radius:50%;background:var(--bg-elevated);color:var(--primary-strong);box-shadow:var(--shadow)}.kapi-achievement-shelf{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.kapi-shelf-badge{display:grid;aspect-ratio:1;place-items:center;border:2px dashed var(--border);border-radius:50%;background:var(--bg-subtle);color:var(--text-muted);font-size:1.45rem;font-weight:800;opacity:.48}.kapi-shelf-badge.unlocked{border-style:solid;border-color:color-mix(in srgb,var(--amber) 55%,var(--border));background:var(--amber-soft);box-shadow:0 4px 12px color-mix(in srgb,var(--amber) 16%,transparent);opacity:1}@media (max-width: 480px){.kapi-home-hero{flex-direction:column;text-align:center}.kapi-home-stage{height:184px}.kapi-home-stage .kapi-mascot{width:170px}.kapi-home-copy p{margin-bottom:12px}.kapi-bond-progress .row-between{align-items:flex-start;flex-direction:column}.kapi-bond-progress .row-between span{text-align:left}.kapi-accessory-option{min-height:132px;padding-inline:5px}}[data-reduced-motion=true] .kapi-mascot,[data-reduced-motion=true] .kapi-mascot *{animation:none!important}@media (prefers-reduced-motion: reduce){.kapi-mascot,.kapi-mascot *{animation:none!important}}@keyframes fade-in{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}.app-header{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:12px 16px;background:color-mix(in srgb,var(--bg) 88%,transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.app-header h1{font-size:1.15rem;margin:0}.header-flags{font-size:1rem;letter-spacing:2px}.bottom-nav{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:var(--max-width);height:var(--nav-height);display:grid;grid-template-columns:repeat(6,1fr);background:var(--bg-elevated);border-top:1px solid var(--border);z-index:30;padding-bottom:env(safe-area-inset-bottom)}.bottom-nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;text-decoration:none;color:var(--text-muted);font-size:.68rem;font-weight:600}.bottom-nav a.active{color:var(--primary-strong)}.bottom-nav a span{max-width:100%;line-height:1.05;overflow-wrap:anywhere;text-align:center}@media (max-width: 420px){.bottom-nav a{font-size:.61rem}.bottom-nav a svg{width:20px;height:20px}}.card{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px;margin-bottom:14px}.card-subtle{background:var(--bg-subtle);box-shadow:none}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;border-radius:var(--radius-sm);padding:12px 18px;min-height:46px;font-weight:700;font-size:.95rem;cursor:pointer;transition:transform .1s ease,background .15s ease;text-decoration:none}.btn:active{transform:scale(.97)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-strong)}.btn-secondary{background:var(--secondary-soft);color:var(--secondary)}.btn-ghost{background:transparent;color:var(--text-muted)}.btn-outline{background:var(--bg-elevated);border:1.5px solid var(--border);color:var(--text)}.btn-danger{background:var(--danger-soft);color:var(--danger)}.btn-block{width:100%}.btn-icon{min-width:46px;min-height:46px;padding:10px;border-radius:50%}.btn-sm{min-height:38px;padding:8px 14px;font-size:.85rem}.progress-track{height:10px;background:var(--bg-subtle);border-radius:99px;overflow:hidden}.progress-fill{height:100%;background:var(--primary);border-radius:99px;transition:width .3s ease}.progress-fill.success{background:var(--success)}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#140f0a80;display:flex;align-items:center;justify-content:center;z-index:50;padding:20px}.modal{background:var(--bg-elevated);border-radius:var(--radius);padding:20px;max-width:420px;width:100%;max-height:85dvh;overflow-y:auto;box-shadow:0 8px 40px #00000040}.chip{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:99px;background:var(--bg-subtle);border:1.5px solid var(--border);font-size:.85rem;font-weight:600;cursor:pointer;color:var(--text)}.chip.active{background:var(--primary-soft);border-color:var(--primary);color:var(--primary-strong)}.badge{display:inline-block;padding:3px 10px;border-radius:99px;font-size:.72rem;font-weight:700}.badge-success{background:var(--success-soft);color:var(--success)}.badge-amber{background:var(--amber-soft);color:var(--amber)}.badge-muted{background:var(--bg-subtle);color:var(--text-muted)}.text-muted{color:var(--text-muted)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.text-center{text-align:center}.text-sm{font-size:.85rem}.text-lg{font-size:1.25rem}.mt-2{margin-top:8px}.mt-4{margin-top:16px}.mb-0{margin-bottom:0}.row{display:flex;align-items:center;gap:10px}.row-between{display:flex;align-items:center;justify-content:space-between;gap:10px}.stack{display:flex;flex-direction:column;gap:10px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:10px}.option-btn{display:block;width:100%;text-align:left;background:var(--bg-elevated);border:2px solid var(--border);border-radius:var(--radius-sm);padding:14px 16px;font-size:1rem;font-weight:600;cursor:pointer;margin-bottom:10px;transition:border-color .15s ease,background .15s ease}.option-btn:hover{border-color:var(--primary)}.option-btn.selected{border-color:var(--primary);background:var(--primary-soft)}.option-btn.correct{border-color:var(--success);background:var(--success-soft)}.option-btn.incorrect{border-color:var(--amber);background:var(--amber-soft)}.option-btn:disabled{cursor:default}.word-bank{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0;min-height:48px}.word-chip{padding:10px 14px;border-radius:var(--radius-sm);border:2px solid var(--border);background:var(--bg-elevated);font-weight:600;cursor:pointer;font-size:1rem}.word-chip.in-answer{background:var(--primary-soft);border-color:var(--primary)}.word-chip:disabled{opacity:.35;cursor:default}.answer-zone{min-height:56px;border:2px dashed var(--border);border-radius:var(--radius-sm);padding:8px;display:flex;flex-wrap:wrap;gap:8px;align-items:center}.match-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.match-btn{padding:14px 10px;border-radius:var(--radius-sm);border:2px solid var(--border);background:var(--bg-elevated);font-weight:600;cursor:pointer;font-size:.95rem;min-height:54px}.match-btn.selected{border-color:var(--primary);background:var(--primary-soft)}.match-btn.matched{border-color:var(--success);background:var(--success-soft);opacity:.7;cursor:default}.match-btn.wrong{border-color:var(--amber);background:var(--amber-soft)}.feedback-banner{border-radius:var(--radius-sm);padding:12px 16px;font-weight:700;margin:12px 0}.feedback-banner.good{background:var(--success-soft);color:var(--success)}.feedback-banner.neutral{background:var(--amber-soft);color:var(--amber)}.record-btn{width:84px;height:84px;border-radius:50%;border:none;background:var(--primary);color:#fff;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:var(--shadow)}.record-btn.recording{background:var(--danger);animation:pulse 1.2s infinite}@keyframes pulse{0%{box-shadow:0 0 #c0564f73}70%{box-shadow:0 0 0 18px #c0564f00}to{box-shadow:0 0 #c0564f00}}.speaking-anim{display:inline-flex;gap:3px;align-items:flex-end;height:16px}.speaking-anim span{width:4px;background:currentColor;border-radius:2px;animation:sound-bar .8s infinite ease-in-out}.speaking-anim span:nth-child(1){height:6px;animation-delay:0s}.speaking-anim span:nth-child(2){height:14px;animation-delay:.15s}.speaking-anim span:nth-child(3){height:9px;animation-delay:.3s}@keyframes sound-bar{0%,to{transform:scaleY(.5)}50%{transform:scaleY(1.1)}}.score-ring{width:120px;height:120px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:2rem;font-weight:800;margin:0 auto 12px;background:radial-gradient(closest-side,var(--bg-elevated) 79%,transparent 80% 100%),conic-gradient(var(--primary) calc(var(--score) * 1%),var(--bg-subtle) 0)}.word-pill{display:inline-block;padding:4px 10px;border-radius:99px;margin:3px;font-weight:600;font-size:.9rem}.word-pill.good{background:var(--success-soft);color:var(--success)}.word-pill.miss{background:var(--amber-soft);color:var(--amber);text-decoration:underline dotted}.word-pill.extra{background:var(--bg-subtle);color:var(--text-muted)}.path-group{margin-bottom:18px}.lesson-row{display:flex;align-items:center;gap:12px;padding:14px;border-radius:var(--radius);background:var(--bg-elevated);border:1px solid var(--border);margin-bottom:8px;text-decoration:none;color:var(--text);cursor:pointer;width:100%;text-align:left}.lesson-row.locked{opacity:.55;cursor:default}.lesson-emoji{font-size:1.6rem;width:48px;height:48px;border-radius:14px;background:var(--bg-subtle);display:flex;align-items:center;justify-content:center;flex-shrink:0}.grammar-unit-title{text-transform:uppercase;letter-spacing:1px}.grammar-player-header{margin-bottom:16px}.grammar-example{border-left:3px solid var(--secondary);padding:9px 12px;margin-top:8px;background:var(--bg-elevated);border-radius:0 var(--radius-sm) var(--radius-sm) 0}.grammar-gap-sentence{padding:16px;margin:10px 0;border-radius:var(--radius-sm);background:var(--bg-subtle);font-size:1.15rem;font-weight:700;text-align:center}.grammar-textarea{width:100%;resize:vertical;padding:12px;margin:8px 0 12px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-elevated);color:var(--text);font:inherit}.grammar-textarea:focus{outline:none;box-shadow:var(--focus-ring);border-color:var(--primary)}.grammar-model-answer{border-radius:var(--radius-sm);padding:12px;margin:10px 0}.grammar-complete-icon{font-size:4rem}.grammar-score-ring{width:104px;height:104px;display:grid;place-items:center;margin:18px auto;border-radius:50%;border:8px solid var(--amber);color:var(--amber);font-size:1.5rem;font-weight:800}.grammar-score-ring.passed{border-color:var(--success);color:var(--success)}.flashcard{min-height:220px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:8px;padding:24px;cursor:pointer}.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.stat-box{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius);padding:14px;text-align:center}.stat-value{font-size:1.5rem;font-weight:800;color:var(--primary-strong)}.stat-label{font-size:.75rem;color:var(--text-muted);font-weight:600}.week-chart{display:flex;align-items:flex-end;justify-content:space-between;gap:6px;height:120px;padding-top:10px}.week-bar-wrap{flex:1;display:flex;flex-direction:column;align-items:center;gap:6px;height:100%;justify-content:flex-end}.week-bar{width:100%;max-width:34px;background:var(--primary);border-radius:6px 6px 0 0;min-height:3px}.week-bar.empty{background:var(--bg-subtle)}.week-label{font-size:.68rem;color:var(--text-muted);font-weight:600}input[type=text],input[type=search],input[type=email],input[type=password],select{width:100%;padding:12px 14px;border-radius:var(--radius-sm);border:1.5px solid var(--border);background:var(--bg-elevated);color:var(--text);font:inherit}.switch-row{display:flex;align-items:center;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--border);gap:12px}.switch-row:last-child{border-bottom:none}.switch{position:relative;width:48px;height:28px;flex-shrink:0;border-radius:99px;border:none;background:var(--bg-subtle);cursor:pointer;transition:background .2s ease}.switch[aria-checked=true]{background:var(--success)}.switch:after{content:"";position:absolute;top:3px;left:3px;width:22px;height:22px;border-radius:50%;background:#fff;transition:transform .2s ease;box-shadow:0 1px 3px #00000040}.switch[aria-checked=true]:after{transform:translate(20px)}.onboarding-page{min-height:100dvh;display:flex;flex-direction:column;justify-content:center;padding:24px;max-width:var(--max-width);margin:0 auto}.direction-card{display:flex;align-items:center;gap:14px;width:100%;padding:18px;border-radius:var(--radius);border:2px solid var(--border);background:var(--bg-elevated);cursor:pointer;text-align:left;margin-bottom:12px}.direction-card.selected{border-color:var(--primary);background:var(--primary-soft)}.direction-flags{font-size:1.8rem;white-space:nowrap}.learning-level-card{margin-bottom:14px}.learn-tabs{flex-wrap:wrap}.learning-level-row select{width:min(250px,48%)}.settings-field-hint{display:block;max-width:270px;margin-top:3px;color:var(--text-muted);font-size:.78rem;font-weight:400}@media (max-width: 420px){.learning-level-row{align-items:stretch;flex-direction:column}.learning-level-row select{width:100%}}.auth-page{max-width:520px}.auth-page .card{width:100%}.auth-flags{font-size:2.5rem}.form-field{display:grid;gap:6px;text-align:left;font-weight:650}.auth-notice,.auth-message{padding:12px 14px;border-radius:var(--radius-sm)}.auth-notice{background:var(--primary-soft);color:var(--text)}.auth-error{background:color-mix(in srgb,var(--danger) 12%,transparent);color:var(--danger)}.auth-success{background:color-mix(in srgb,var(--success) 12%,transparent);color:var(--success)}.auth-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:8px 18px;margin-top:16px}.text-button,.auth-skip{color:var(--primary-strong);text-decoration:underline}.text-button{border:0;padding:0;background:transparent;font:inherit;cursor:pointer}.auth-skip{display:block;margin-top:18px}.account-summary{display:flex;align-items:center;justify-content:space-between;gap:12px}.plan-badge{padding:5px 10px;border-radius:999px;background:var(--bg-subtle);font-size:.75rem;font-weight:800;text-transform:uppercase}.plan-premium{background:#fef3c7;color:#92400e}.settings-save-row{align-items:flex-end;padding-top:10px}.settings-save-row .auth-message{width:100%}.legal-inline-links,.legal-provider-links{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 16px}.legal-inline-links{margin-top:20px}.legal-shell{width:min(760px,100%);min-height:100dvh;margin:0 auto;padding:18px 14px 40px}.legal-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.legal-document h1{margin-bottom:2px}.legal-section{margin-top:28px}.legal-section h2{font-size:1.1rem}.legal-address{white-space:pre-line}.legal-provider-links{justify-content:flex-start}.legal-setup-warning{margin:16px 0;padding:12px 14px;border:1px solid var(--amber);border-radius:var(--radius-sm);background:var(--amber-soft)}@media (max-width: 480px){.legal-toolbar{align-items:stretch;flex-direction:column}.legal-toolbar .row{justify-content:stretch}.legal-toolbar .row .btn{flex:1}}@media (min-width: 640px){.app-main{padding-left:24px;padding-right:24px}}.exam-shell{max-width:var(--max-width);margin:0 auto}.exam-header{display:flex;align-items:center;justify-content:space-between;gap:10px;flex:1;padding:6px 0 10px}.exam-timer{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:99px;background:var(--bg-subtle);border:1.5px solid var(--border);font-weight:700;font-variant-numeric:tabular-nums}.exam-timer-warning{background:var(--amber-soft);border-color:var(--amber);color:var(--amber)}.exam-section-progress{margin-bottom:12px}.exam-question{margin-top:14px}.exam-answer-option{display:block;width:100%;text-align:left;background:var(--bg-elevated);border:2px solid var(--border);border-radius:var(--radius-sm);padding:13px 16px;font-size:1rem;font-weight:600;cursor:pointer;margin-bottom:8px;transition:border-color .15s ease,background .15s ease;color:var(--text)}.exam-answer-option:hover:not(:disabled){border-color:var(--primary)}.exam-answer-option.selected{border-color:var(--primary);background:var(--primary-soft)}.exam-answer-option.correct{border-color:var(--success);background:var(--success-soft)}.exam-answer-option.incorrect{border-color:var(--amber);background:var(--amber-soft)}.exam-answer-option:disabled{cursor:default}.exam-audio{display:flex;flex-direction:column;align-items:center;gap:6px;margin-bottom:10px}.exam-writing-editor textarea:focus-visible{border-color:var(--primary)}.exam-result-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.exam-skill-bar{height:12px}.admin-dashboard{max-width:960px}.admin-toolbar{align-items:flex-start;margin-bottom:14px}.admin-toolbar h2{margin:0}.admin-overview-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.admin-mini-stat{min-width:0;padding:13px;border:1.5px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-elevated);display:flex;flex-direction:column;gap:4px}.admin-mini-stat strong{font-size:1.15rem;overflow-wrap:anywhere}.admin-mini-stat span{color:var(--text-muted);font-size:.78rem}.admin-privacy-note{display:flex;flex-direction:column;gap:3px;padding:12px 14px;margin:14px 0;border-radius:var(--radius-sm);background:var(--success-soft);color:var(--success)}.admin-privacy-note.identified{background:var(--amber-soft);color:var(--text)}.admin-privacy-note span{font-size:.83rem}.admin-user-list{display:grid;gap:10px;margin-top:14px}.admin-user-card{border:1.5px solid var(--border);border-radius:var(--radius);background:var(--bg-elevated);overflow:hidden}.admin-user-card summary{cursor:pointer;list-style:none;padding:15px;display:flex;justify-content:space-between;align-items:center;gap:14px}.admin-user-card summary::-webkit-details-marker{display:none}.admin-user-card summary>span,.admin-user-meta{display:flex;flex-direction:column;gap:3px}.admin-user-card summary small{color:var(--text-muted)}.admin-user-meta{align-items:flex-end;text-align:right}.admin-user-body{border-top:1px solid var(--border);padding:15px}.admin-direction+.admin-direction{border-top:1px solid var(--border);margin-top:18px;padding-top:18px}.admin-direction-heading h4{margin:0}.admin-metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin-top:10px}.admin-skills{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}.admin-pagination{margin:16px 0 8px}@media (max-width: 720px){.admin-overview-grid,.admin-metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.admin-user-card summary{align-items:flex-start}}