.ppa-la{--ppa-la-bg:#f6f7ff;--ppa-la-card:#ffffff;--ppa-la-ink:#0b1220;--ppa-la-muted:#465369;--ppa-la-brand:#6d28d9;--ppa-la-brand2:#8b5cf6;--ppa-la-good:#16a34a;--ppa-la-bad:#dc2626;--ppa-la-line:#e6e8f2;--ppa-la-shadow:0 16px 40px rgba(16,24,40,.12);color:var(--ppa-la-ink);background:radial-gradient(circle at 14px 14px,rgba(109,40,217,.08) 2px,transparent 3px) 0 0/26px 26px,radial-gradient(circle at 12px 12px,rgba(34,197,94,.08) 2px,transparent 3px) 13px 13px/28px 28px,linear-gradient(180deg,#f6f7ff,#ffffff)}.ppa-la *{box-sizing:border-box}.ppa-la-wrap{max-width:1080px;margin:0 auto;padding:18px 14px 46px}.ppa-la-top{position:sticky;top:0;z-index:50;background:linear-gradient(180deg,rgba(246,247,255,.98),rgba(246,247,255,.92));backdrop-filter:blur(10px);padding:12px 0 10px;border-bottom:1px solid var(--ppa-la-line)}.ppa-la-top-inner{max-width:1080px;margin:0 auto;padding:0 14px}.ppa-la-progress-row{display:flex;align-items:center;gap:12px}.ppa-la-progress{flex:1;height:12px;background:#eceef5;border-radius:999px;overflow:hidden;box-shadow:inset 0 2px 0 rgba(255,255,255,.7)}.ppa-la-progress>div{height:100%;width:0%;background:linear-gradient(90deg,#6d28d9,#ff7a18,#facc15,#22c55e);border-radius:999px;transition:width .25s ease}.ppa-la-step-label{font-weight:950;color:var(--ppa-la-brand);white-space:nowrap}.ppa-la-tabs{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}.ppa-la-tab{appearance:none;border:3px solid rgba(17,24,39,.14);background:rgba(255,255,255,.86);border-radius:16px;padding:9px 12px;font-weight:950;color:#1f2a44;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,filter .15s ease}.ppa-la-tab:hover{transform:translateY(-1px);box-shadow:0 14px 28px rgba(16,24,40,.12)}.ppa-la-tab[aria-current="true"]{filter:saturate(1.06);box-shadow:0 18px 36px rgba(16,24,40,.14);background:linear-gradient(180deg,#ffffff,#f3f1ff)}.ppa-la-hero{background:var(--ppa-la-card);border:3px solid rgba(17,24,39,.10);border-radius:22px;box-shadow:var(--ppa-la-shadow);overflow:hidden;margin-top:14px}.ppa-la-hero-inner{display:grid;grid-template-columns:1.2fr .8fr;gap:16px;padding:18px}.ppa-la-hero h1{margin:0 0 8px;font-size:30px;line-height:1.08;letter-spacing:-.2px}.ppa-la-hero p{margin:0;color:var(--ppa-la-muted);font-size:15px;line-height:1.6}.ppa-la-hero-media{display:flex;align-items:center;justify-content:center}.ppa-la-hero-media img{width:100%;height:auto;border-radius:14px;display:block}.ppa-la-card{background:var(--ppa-la-card);border:1px solid var(--ppa-la-line);border-radius:18px;box-shadow:var(--ppa-la-shadow);padding:16px;margin-top:14px;overflow:hidden}.ppa-la-card-head{position:relative;display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}.ppa-la-card-title{display:flex;align-items:center;gap:10px}.ppa-la-badge{width:38px;height:38px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-weight:900;color:#fff;background:linear-gradient(135deg,var(--ppa-la-brand),var(--ppa-la-brand2))}.ppa-la-card-title h2{margin:0;font-size:18px}.ppa-la-card-sub{margin:0;color:var(--ppa-la-muted);font-size:14px}.ppa-la-actions{display:flex;gap:10px;flex-wrap:wrap}.ppa-la-btn{appearance:none;border:1px solid var(--ppa-la-line);background:#fff;border-radius:12px;padding:10px 12px;font-weight:800;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease}.ppa-la-btn:hover{transform:translateY(-1px);box-shadow:0 10px 26px rgba(16,24,40,.10)}.ppa-la-btn-primary{border-color:transparent;background:linear-gradient(90deg,var(--ppa-la-brand),var(--ppa-la-brand2));color:#fff}.ppa-la-btn-good{border-color:transparent;background:#16a34a;color:#fff}.ppa-la-btn-ghost{background:transparent}.ppa-la-step{display:block;margin-top:14px}.ppa-la-step:focus{outline:none}.ppa-la-nav{display:flex;justify-content:space-between;gap:10px;margin-top:14px}.ppa-la-nav .ppa-la-btn{flex:1}.ppa-la-audio{margin-top:8px}.ppa-la-audio .ppa-lp-audio-wrap{margin:0}.ppa-la-quiz .ppa-lp-quiz-native{margin-top:10px}.ppa-la-reading{line-height:1.6;color:var(--ppa-la-ink)}.ppa-la-reading .ppa-lp-prose{max-width:unset}.ppa-la-vocab-game{position:relative}.ppa-la-vg-top{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-bottom:12px}.ppa-la-vg-hint{color:var(--ppa-la-muted);font-size:14px}.ppa-la-vg-board{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:14px;align-items:start}.ppa-la-vg-col{background:#fafaff;border:1px dashed #dcd7ff;border-radius:16px;padding:12px;min-height:120px}.ppa-la-vg-col-title{font-weight:900;color:#3b3555;margin:0 0 10px;font-size:14px;text-transform:uppercase;letter-spacing:.04em}.ppa-la-vg-list{display:flex;flex-direction:column;gap:10px}.ppa-la-vg-card{border:2px solid transparent;background:#fff;border-radius:14px;padding:12px 12px;box-shadow:0 10px 24px rgba(16,24,40,.08);cursor:pointer;transition:transform .12s ease,box-shadow .12s ease,border-color .12s ease}.ppa-la-vg-card:hover{transform:translateY(-1px);box-shadow:0 14px 28px rgba(16,24,40,.12)}.ppa-la-vg-card strong{font-size:15px}.ppa-la-vg-card .ppa-la-vg-def{color:var(--ppa-la-muted);font-size:14px;line-height:1.45}.ppa-la-vg-card[data-type="word"]{border-color:#c7b8ff}.ppa-la-vg-card[data-type="def"]{border-color:#b7e4ff}.ppa-la-vg-card.is-selected{border-color:var(--ppa-la-brand);box-shadow:0 16px 34px rgba(109,40,217,.18)}.ppa-la-vg-card.is-pulsing{animation:ppaLaPulse 1s ease-in-out infinite}@keyframes ppaLaPulse{0%,100%{transform:translateY(0)}50%{transform:translateY(-2px)}}.ppa-la-vg-card.is-correct{border-color:var(--ppa-la-good)!important}.ppa-la-vg-card.is-wrong{border-color:var(--ppa-la-bad)!important}.ppa-la-vg-card.is-locked{cursor:default;opacity:.92}.ppa-la-vg-lines{position:absolute;inset:0;pointer-events:none}.ppa-la-toast{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);background:#111827;color:#fff;padding:10px 14px;border-radius:999px;font-weight:800;box-shadow:0 16px 40px rgba(0,0,0,.25);opacity:0;transition:opacity .18s ease,transform .18s ease;z-index:99999}.ppa-la-toast.is-show{opacity:1;transform:translateX(-50%) translateY(-4px)}.ppa-la-useful table{width:100%;border-collapse:separate;border-spacing:0 10px}.ppa-la-useful td{background:#f7f7ff;border:1px solid var(--ppa-la-line);padding:10px 12px;border-radius:12px}.ppa-la-useful td:first-child{width:40%;font-weight:900;color:#3b3555}.ppa-la-useful td:last-child{color:#2d3342}.ppa-la-muted{color:var(--ppa-la-muted)}@media (max-width:860px){.ppa-la-hero-inner{grid-template-columns:1fr}.ppa-la-vg-board{grid-template-columns:1fr}.ppa-la-top{top:0}}.ppa-la-card{overflow:hidden;border:3px solid rgba(17,24,39,.12);box-shadow:0 16px 34px rgba(16,24,40,.12)}.ppa-la-card-head{position:relative;padding:14px 14px 12px}.ppa-la-card-head::before,.ppa-la-card-head::after{content:"";position:absolute;top:0;width:20px;height:20px;border-radius:50%;background:var(--ppa-la-brand);transform:translateY(-50%) rotate(45deg)}.ppa-la-card-head::before{left:-10px}.ppa-la-card-head::after{right:-10px}.ppa-la-card-head h2{font-weight:950;color:var(--ppa-la-ink);letter-spacing:.2px;text-transform:none}.ppa-la-badge{border:3px solid rgba(17,24,39,.18);box-shadow:0 12px 20px rgba(16,24,40,.14)}.ppa-la-card[data-accent="orange"] .ppa-la-badge{background:linear-gradient(180deg,#fff,#ffe9d6)}.ppa-la-card[data-accent="green"] .ppa-la-badge{background:linear-gradient(180deg,#fff,#dbffe8)}.ppa-la-card[data-accent="yellow"] .ppa-la-badge{background:linear-gradient(180deg,#fff,#fff3c4)}.ppa-la-head-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.ppa-la-btn{border:2px solid rgba(17,24,39,.18);font-weight:950}.ppa-la-btn-good{border-color:rgba(17,24,39,.22)}.ppa-la-head-link a{display:inline-flex;align-items:center;gap:8px;padding:9px 12px;border-radius:14px;text-decoration:none;font-weight:950;border:3px solid rgba(17,24,39,.18);background:rgba(255,255,255,.82);color:#0b1220;box-shadow:0 12px 22px rgba(16,24,40,.12)}.ppa-la-head-link a:hover{transform:translateY(-1px)}.ppa-la-hero-media img{width:100%;height:auto;display:block;border-radius:18px;border:4px solid rgba(17,24,39,.12);box-shadow:0 18px 34px rgba(16,24,40,.14)}
.ppa-la-card[data-accent="orange"] .ppa-la-card-head{background:linear-gradient(90deg,#ff7a18,#ffd166)}
.ppa-la #ppa-la-step-grammar .ppa-la-card[data-accent="orange"] .ppa-la-card-head{background:linear-gradient(90deg,#60a5fa,#9dd9ff)}
.ppa-la-card[data-accent="green"] .ppa-la-card-head{background:linear-gradient(90deg,#22c55e,#b7f7ce)}
.ppa-la-card[data-accent="yellow"] .ppa-la-card-head{background:linear-gradient(90deg,#facc15,#ffe08a)}
.ppa-la-card[data-accent] .ppa-la-card-head{border-bottom:3px solid rgba(17,24,39,.14)}
.ppa-la-card[data-accent] .ppa-la-card-head:after{content:"";position:absolute;left:-18px;bottom:-18px;width:36px;height:36px;background:rgba(255,255,255,.38);border:3px solid rgba(17,24,39,.10);border-radius:14px;transform:rotate(12deg)}
.ppa-la-card[data-accent] .ppa-la-card-head h2{color:#fff;font-weight:950;letter-spacing:.2px;text-transform:none;text-shadow:0 2px 0 rgba(0,0,0,.18)}
.ppa-la-card[data-accent] .ppa-la-card-sub{color:rgba(255,255,255,.92);font-weight:800;text-shadow:0 2px 0 rgba(0,0,0,.16)}
.ppa-la-badge{border:3px solid rgba(17,24,39,.18);box-shadow:0 12px 20px rgba(16,24,40,.14)}
.ppa-la-card[data-accent="orange"] .ppa-la-badge{background:linear-gradient(180deg,#fff,#ffe9d6)}
.ppa-la-card[data-accent="green"] .ppa-la-badge{background:linear-gradient(180deg,#fff,#dbffe8)}
.ppa-la-card[data-accent="yellow"] .ppa-la-badge{background:linear-gradient(180deg,#fff,#fff3c4)}

.ppa-la{font-family:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,"Noto Sans","Liberation Sans",sans-serif}
.ppa-la button,.ppa-la input,.ppa-la select,.ppa-la textarea{font-family:inherit}
.ppa-la .ppa-lp-quiz,.ppa-la .ppa-lp-quiz-native{font-family:inherit}

.ppa-la-card--main .ppa-la-card-head{padding:18px 16px 16px}
.ppa-la-card--main .ppa-la-card-head:before{content:none}
.ppa-la-card--main .ppa-la-card-head:after{content:none}
.ppa-la-card--main .ppa-la-card-title h2{font-size:22px}
.ppa-la-card--main .ppa-la-card-sub{font-size:14px}

.ppa-la-tab{border-radius:18px}
.ppa-la-tab[aria-current="true"]{border-color:rgba(109,40,217,.35)}

.ppa-la .ppa-lp-back{margin:12px 0 10px}
.ppa-la .ppa-lp-back-link{display:inline-flex;align-items:center;gap:10px;padding:10px 14px;border-radius:14px;background:linear-gradient(90deg,#ef4444,#ff7a18);color:#fff!important;text-decoration:none;font-weight:950;border:3px solid rgba(17,24,39,.14);box-shadow:0 14px 28px rgba(16,24,40,.14);transition:transform .15s ease,box-shadow .15s ease,filter .15s ease}
.ppa-la .ppa-lp-back-link:hover{filter:saturate(1.02);transform:translateY(-1px);box-shadow:0 18px 32px rgba(16,24,40,.16)}

.ppa-la-top-links{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin:12px 0 10px}
.ppa-la-top-links .ppa-lp-back{margin:0}
.ppa-la-top-links .ppa-lp-social{margin:0;margin-left:auto;justify-content:flex-end}

.ppa-la-wrap .ppa-lp-social{display:flex;align-items:center;gap:10px;margin:0}
.ppa-la-wrap .ppa-lp-social a{display:inline-flex!important;align-items:center;justify-content:center;width:42px;height:42px;border-radius:999px;background:rgba(255,255,255,.92);border:3px solid rgba(17,24,39,.14);box-shadow:0 14px 26px rgba(16,24,40,.14);transition:transform .15s ease,box-shadow .15s ease}
.ppa-la-wrap .ppa-lp-social a:hover{transform:translateY(-2px) rotate(-2deg);box-shadow:0 18px 32px rgba(16,24,40,.18)}
.ppa-la-wrap .ppa-lp-social img,.ppa-la-wrap .ppa-lp-social svg{max-width:22px;max-height:22px}

.ppa-la-hero{background:linear-gradient(180deg,rgba(255,255,255,.96),rgba(255,255,255,.92));border:4px solid rgba(17,24,39,.12)}
.ppa-la-hero-inner{padding:20px}
.ppa-la-hero h1{font-weight:950}
.ppa-la-muted{color:rgba(31,42,68,.86)}

.ppa-la-head-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.ppa-la-btn{border:2px solid rgba(17,24,39,.18);font-weight:950}
.ppa-la-btn-good{border-color:rgba(17,24,39,.22)}
.ppa-la-head-link a{display:inline-flex;align-items:center;gap:8px;padding:9px 12px;border-radius:14px;text-decoration:none;font-weight:950;border:3px solid rgba(17,24,39,.18);background:rgba(255,255,255,.82);color:#0b1220;box-shadow:0 12px 22px rgba(16,24,40,.12)}
.ppa-la-head-link a:hover{transform:translateY(-1px)}

.ppa-la-download{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:9px 12px;border-radius:16px;text-decoration:none;font-weight:950;border:3px solid rgba(17,24,39,.18);background:rgba(255,255,255,.90);color:#0b1220!important;box-shadow:0 12px 22px rgba(16,24,40,.12)}
.ppa-la-download:hover{transform:translateY(-1px);filter:saturate(1.02)}

.ppa-la-hero-media img{width:100%;height:auto;display:block;border-radius:18px;border:4px solid rgba(17,24,39,.12);box-shadow:0 18px 34px rgba(16,24,40,.14)}
.ppa-la-hero-media .ppa-lp-hero-placeholder{border-radius:18px}

.ppa-la{--ppa-la-frame:#111827;--ppa-la-sky:#9dd9ff;--ppa-la-sky2:#c9f2ff;--ppa-la-panel:#f8fbff}
.ppa-la-wrap{position:relative}
.ppa-la-wrap:before{content:none}

.ppa-la-step{scroll-margin-top:96px}
.ppa-la-step + .ppa-la-step{margin-top:16px}
.ppa-la-card{margin-top:16px}
.ppa-la-hero{margin-top:8px}

.ppa-la-hero{position:relative;border-radius:24px;border:4px solid rgba(17,24,39,.18);box-shadow:0 22px 44px rgba(16,24,40,.14)}
.ppa-la-hero:before{content:"";position:absolute;inset:10px;border-radius:18px;border:3px solid rgba(17,24,39,.10);background:linear-gradient(180deg,rgba(157,217,255,.18),rgba(255,255,255,.84));pointer-events:none}
.ppa-la-hero-inner{position:relative}
.ppa-la-hero-inner{display:grid;grid-template-columns:1fr;gap:16px;align-items:center}
@media (min-width: 900px){
	.ppa-la-hero-inner{grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr)}
}
.ppa-la-hero h1{font-size:32px;letter-spacing:-.3px;text-shadow:0 2px 0 rgba(255,255,255,.8)}
.ppa-la-hero h1{line-height:1.05;margin:0 0 10px}
@media (max-width: 640px){
	.ppa-la-hero h1{font-size:28px;line-height:1.06}
}
.ppa-la-hero .ppa-la-muted{max-width:58ch;font-size:17px;line-height:1.55;font-weight:750;color:rgba(11,18,32,.82)}
@media (max-width: 640px){
	.ppa-la-hero .ppa-la-muted{font-size:16px}
}
.ppa-la :where(p,li,td,th,button,input,textarea,select,.ppa-la-muted,.ppa-la-chip,.ppa-la-btn,.ppa-quiz-btn-primary,.ppa-quiz-btn-secondary,.ppa-quiz-nav-btn,.ppa-quiz-intro-text,.ppa-quiz-q-text,.ppa-quiz-answers,.ppa-quiz-results){font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif}
.ppa-la :where(button,input,textarea,select){font-feature-settings:"liga" 1,"calt" 1}
.ppa-la-hero-chips{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 10px}
.ppa-la-chip{display:inline-flex;align-items:center;justify-content:center;padding:6px 10px;border-radius:14px;font-weight:950;font-size:12px;border:3px solid rgba(17,24,39,.12);background:rgba(255,255,255,.92);color:#1f2a44;box-shadow:0 10px 18px rgba(16,24,40,.10)}
.ppa-la-chip{user-select:none}
.ppa-la-chip[data-variant="purple"]{background:linear-gradient(180deg,rgba(147,51,234,.14),rgba(255,255,255,.92));color:#5b21b6}
.ppa-la-chip[data-variant="orange"]{background:linear-gradient(180deg,rgba(255,122,24,.16),rgba(255,255,255,.92));color:#9a3412}
.ppa-la-chip[data-variant="blue"]{background:linear-gradient(180deg,rgba(59,130,246,.16),rgba(255,255,255,.92));color:#1d4ed8}
.ppa-la-hero-highlight{position:relative;display:inline-block}
.ppa-la-hero-highlight:after{content:"";position:absolute;left:0;right:0;bottom:2px;height:10px;border-radius:999px;background:rgba(59,130,246,.22);transform:rotate(-1deg);z-index:0}
.ppa-la-hero-highlight-text{position:relative;z-index:1;color:#2563eb}

.ppa-la-hero-actions{margin-top:14px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}

.ppa-la-card{border-radius:22px}
.ppa-la-card:before{content:"";position:absolute;inset:10px;border-radius:16px;border:3px solid rgba(17,24,39,.10);pointer-events:none}
.ppa-la-card{position:relative;background:linear-gradient(180deg,rgba(255,255,255,.98),rgba(248,251,255,.94))}

.ppa-la #ppa-la-step-listening .ppa-la-card:before{content:none}

.ppa-la-card-head{border-top-left-radius:18px;border-top-right-radius:18px}
.ppa-la-card-head{box-shadow:inset 0 2px 0 rgba(255,255,255,.55)}
.ppa-la-card[data-accent] .ppa-la-card-head{border-bottom:4px solid rgba(17,24,39,.16)}

.ppa-la-panel{border-radius:22px;border:3px solid rgba(17,24,39,.12);background:linear-gradient(180deg,rgba(255,255,255,.96),rgba(248,251,255,.92));box-shadow:0 16px 30px rgba(16,24,40,.10);padding:12px}
.ppa-la-panel .ppa-lp-quiz-native{box-shadow:none}

.ppa-la-listening .ppa-la-panel{border-color:rgba(17,24,39,.08);box-shadow:none}
.ppa-la-listening .ppa-lp-audio-wrap{border-color:rgba(17,24,39,.08);box-shadow:none}
.ppa-la-listening .ppa-lp-audio-bar-wrap{border-color:rgba(17,24,39,.08)}

.ppa-la #ppa-la-step-listening .ppa-la-audio .ppa-lp-audio-wrap{border:0;background:transparent;box-shadow:none;padding:0}
.ppa-la #ppa-la-step-listening .ppa-la-audio .ppa-lp-audio-ui{padding:0}

.ppa-la #ppa-la-step-listening .ppa-lp-quiz-native{border:0;box-shadow:none;background:transparent}
.ppa-la #ppa-la-step-listening .ppa-lp-quiz-native .ppa-quiz-card{padding:0}

.ppa-la-listening .ppa-la-panel:before{content:none!important}

.ppa-la-listening .ppa-la-audio,.ppa-la-listening .ppa-la-quiz-panel{border-color:rgba(17,24,39,.08);box-shadow:none}
.ppa-la-listening .ppa-la-audio:before,.ppa-la-listening .ppa-la-quiz-panel:before{content:none!important}

.ppa-la-card--main .ppa-la-card-head{padding:20px 18px 18px}
.ppa-la-card--main .ppa-la-card-title h2{font-size:24px}

.ppa-la-badge{width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:16px;font-size:16px}
.ppa-la-badge{background:linear-gradient(180deg,#fff,rgba(255,255,255,.76))}

.ppa-la-btn,.ppa-la-head-link a{border-radius:16px}
.ppa-la-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:10px 14px;min-height:46px;line-height:1;box-shadow:0 14px 24px rgba(16,24,40,.14);cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,filter .15s ease}
.ppa-la-btn:hover{transform:translateY(-1px);box-shadow:0 18px 30px rgba(16,24,40,.16)}
.ppa-la-btn:active{transform:translateY(1px)}
.ppa-la-btn-good{background:linear-gradient(90deg,#22c55e,#86efac);color:#0b1220;border:3px solid rgba(17,24,39,.16)}
.ppa-la-btn-good:hover{filter:saturate(1.05)}

.ppa-la .ppa-la-card[data-accent="yellow"] .ppa-la-actions .ppa-la-btn{background:linear-gradient(90deg,#facc15,#ffe08a);color:#0b1220;border-color:rgba(17,24,39,.16)!important}
.ppa-la .ppa-la-card[data-accent="yellow"] .ppa-la-actions .ppa-la-btn:hover{filter:saturate(1.03)}

.ppa-la-head-link a,.ppa-la-download{min-height:46px}

.ppa-la-audio .ppa-lp-audio-wrap{border-radius:20px;border:3px solid rgba(17,24,39,.14);background:linear-gradient(180deg,rgba(201,242,255,.55),rgba(255,255,255,.9));box-shadow:0 18px 34px rgba(16,24,40,.12);padding:12px}
.ppa-la-audio .ppa-lp-audio-ui{gap:12px}
.ppa-la-audio .ppa-lp-audio-play{width:56px;height:56px;border-radius:18px;border:3px solid rgba(17,24,39,.16);box-shadow:0 16px 28px rgba(16,24,40,.16);background:linear-gradient(180deg,#ff7a18,#ffd166)!important;background-color:#ff7a18!important;border:none!important}
.ppa-la-audio .ppa-lp-audio-bar-wrap{background:rgba(255,255,255,.85);border-radius:16px;border:2px solid rgba(17,24,39,.10);padding:8px 10px}
.ppa-la-audio .ppa-lp-audio-progress{accent-color:#ff7a18}

.ppa-la .ppa-lp-audio-progress{background:rgba(255,122,24,.20)!important}
.ppa-la .ppa-lp-audio-progress::-webkit-slider-thumb{background:#ff7a18!important}
.ppa-la .ppa-lp-audio-progress::-moz-range-thumb{background:#ff7a18!important}

.ppa-la-listening-grid{display:grid;grid-template-columns:1fr;gap:14px;align-items:stretch}
@media (min-width: 900px){
	.ppa-la-listening-grid{grid-template-columns:1fr;align-items:stretch;gap:16px}
}

.ppa-la-listening-grid > .ppa-la-panel,
.ppa-la-listening-grid > .ppa-la-audio,
.ppa-la-listening-grid > .ppa-la-quiz-panel{display:flex;flex-direction:column;border-radius:22px;border:3px solid rgba(17,24,39,.12);background:linear-gradient(180deg,rgba(255,255,255,.96),rgba(248,251,255,.92));box-shadow:0 16px 30px rgba(16,24,40,.10);padding:12px}

@media (min-width: 900px){
	.ppa-la-listening-grid > .ppa-la-panel{min-height:unset}
}

.ppa-la-step-actions{display:flex;align-items:center;justify-content:flex-end;gap:10px;margin-top:14px;flex-wrap:wrap}
@media (max-width: 640px){
	.ppa-la-step-actions{justify-content:stretch}
	.ppa-la-step-actions .ppa-la-btn{flex:1 1 100%;width:100%;justify-content:center}
}

.ppa-la .ppa-la-step-actions [data-ppa-la-prev],
.ppa-la .ppa-la-step-actions [data-ppa-la-hero]{border-color:rgba(17,24,39,.16)!important;background:linear-gradient(90deg,#ff7a18,#ffd166)!important;color:#0b1220!important}

.ppa-la .ppa-lp-quiz,.ppa-la .ppa-lp-quiz-native{border-radius:22px}
.ppa-la .ppa-lp-quiz-native{border:3px solid rgba(17,24,39,.12);box-shadow:0 18px 34px rgba(16,24,40,.12);background:linear-gradient(180deg,rgba(250,204,21,.14),rgba(255,255,255,.92))}
.ppa-la .ppa-lp-quiz-native .ppa-lp-quiz-question{font-weight:950}
.ppa-la .ppa-lp-quiz-native button,.ppa-la .ppa-lp-quiz-native .ppa-lp-quiz-btn{border-radius:16px;font-weight:950;border:3px solid rgba(17,24,39,.14);box-shadow:0 12px 22px rgba(16,24,40,.12)}

/* Quiz UI overrides (only inside the lesson app wrapper) */
.ppa-la .ppa-lp-quiz-native{color:#0b1220}
.ppa-la .ppa-lp-quiz-native .ppa-quiz-card{border:0;box-shadow:none;background:transparent;padding:10px 10px 12px;display:flex;flex-direction:column}
.ppa-la .ppa-lp-quiz-native .ppa-quiz-progress-label{color:rgba(11,18,32,.55)}
.ppa-la .ppa-lp-quiz-native .ppa-quiz-progress-track{height:12px;border-radius:999px;background:#eceef5;box-shadow:inset 0 2px 0 rgba(255,255,255,.7)}
.ppa-la .ppa-lp-quiz-native .ppa-quiz-progress-fill{background:linear-gradient(90deg,#ff7a18,#facc15,#22c55e)}

.ppa-la .ppa-lp-quiz-native .ppa-quiz-intro-title{display:none}

.ppa-la #ppa-la-step-listening .ppa-lp-quiz-native .ppa-quiz-intro-title{display:none}
.ppa-la #ppa-la-step-grammar .ppa-lp-quiz-native .ppa-quiz-intro-title{display:block}

.ppa-la #ppa-la-step-listening .ppa-lp-quiz-native .ppa-quiz-intro-title{display:block}

.ppa-la .ppa-lp-quiz-native .ppa-quiz-intro-title,
.ppa-la .ppa-lp-quiz-native .ppa-quiz-qtext{font-family:inherit;letter-spacing:-.2px;text-transform:none}
.ppa-la .ppa-lp-quiz-native .ppa-quiz-intro-title{font-size:18px;font-weight:950;color:#1f2a44;margin:0 0 10px;text-align:left}
.ppa-la .ppa-lp-quiz-native .ppa-quiz-intro-text{margin:0 0 12px;text-align:left;color:rgba(31,42,68,.86);font-weight:750}

.ppa-la #ppa-la-step-grammar .ppa-lp-quiz-native .ppa-quiz-screen--intro{max-width:820px;margin:8px auto 18px;padding:34px 22px;border:3px solid rgba(17,24,39,.10);border-radius:26px;background:linear-gradient(180deg,rgba(255,255,255,.96),rgba(248,251,255,.92));box-shadow:0 16px 34px rgba(16,24,40,.12);text-align:center}
.ppa-la #ppa-la-step-grammar .ppa-lp-quiz-native .ppa-quiz-screen--intro:before{content:"✓";display:inline-flex;align-items:center;justify-content:center;width:64px;height:64px;border-radius:999px;margin:0 auto 14px;font-size:26px;font-weight:950;color:#fff;background:linear-gradient(180deg,#2563eb,#60a5fa);box-shadow:0 14px 26px rgba(37,99,235,.28)}
.ppa-la #ppa-la-step-grammar .ppa-lp-quiz-native .ppa-quiz-screen--intro .ppa-quiz-intro-title{text-align:center;margin:0 0 8px;font-size:22px;letter-spacing:-.2px;text-transform:none;color:#0b1220}
.ppa-la #ppa-la-step-grammar .ppa-lp-quiz-native .ppa-quiz-screen--intro .ppa-quiz-intro-text{text-align:center;margin:0 0 18px;color:rgba(31,42,68,.86)}
.ppa-la #ppa-la-step-grammar .ppa-lp-quiz-native .ppa-quiz-screen--intro .ppa-quiz-center{justify-content:center}
.ppa-la #ppa-la-step-grammar .ppa-lp-quiz-native .ppa-quiz-screen--intro .ppa-quiz-btn-primary{width:auto;min-width:220px;max-width:320px;border-radius:18px}

.ppa-la #ppa-la-step-listening .ppa-lp-quiz-native .ppa-quiz-screen--intro{max-width:820px;margin:8px auto 18px;padding:34px 22px;border:3px solid rgba(17,24,39,.10);border-radius:26px;background:linear-gradient(180deg,rgba(255,255,255,.96),rgba(255,245,235,.88));box-shadow:0 16px 34px rgba(16,24,40,.12);text-align:center}
.ppa-la #ppa-la-step-listening .ppa-lp-quiz-native .ppa-quiz-screen--intro:before{content:"▶";display:inline-flex;align-items:center;justify-content:center;width:64px;height:64px;border-radius:999px;margin:0 auto 14px;font-size:24px;font-weight:950;color:#fff;background:linear-gradient(180deg,#ff7a18,#ffd166);box-shadow:0 14px 26px rgba(255,122,24,.26)}
.ppa-la #ppa-la-step-listening .ppa-lp-quiz-native .ppa-quiz-screen--intro .ppa-quiz-intro-title{text-align:center;margin:0 0 8px;font-size:22px;letter-spacing:-.2px;text-transform:none;color:#0b1220}
.ppa-la #ppa-la-step-listening .ppa-lp-quiz-native .ppa-quiz-screen--intro .ppa-quiz-intro-text{text-align:center;margin:0 0 18px;color:rgba(31,42,68,.86)}
.ppa-la #ppa-la-step-listening .ppa-lp-quiz-native .ppa-quiz-screen--intro .ppa-quiz-center{justify-content:center}
.ppa-la #ppa-la-step-listening .ppa-lp-quiz-native .ppa-quiz-screen--intro .ppa-quiz-btn-primary{width:auto;min-width:220px;max-width:320px;border-radius:18px;background:linear-gradient(90deg,#ff7a18,#ffd166)!important;color:#0b1220!important;border-color:rgba(17,24,39,.14)!important}

.ppa-la .ppa-lp-quiz-native .ppa-quiz-question{border-bottom:0;padding-bottom:0;margin-bottom:14px}
.ppa-la .ppa-lp-quiz-native .ppa-quiz-qtext{font-size:16px;font-weight:950;color:#0b1220;margin:0 0 10px;line-height:1.4}

.ppa-la .ppa-lp-quiz-native .ppa-quiz-options{gap:10px}
.ppa-la .ppa-lp-quiz-native .ppa-quiz-option{border:3px solid rgba(17,24,39,.12);border-radius:18px;background:rgba(255,255,255,.92);box-shadow:0 10px 18px rgba(16,24,40,.10);padding:10px 12px;transition:transform .12s ease,box-shadow .12s ease,filter .12s ease,border-color .12s ease}
.ppa-la .ppa-lp-quiz-native .ppa-quiz-option:hover:not(.ppa-quiz-option--disabled){transform:translateY(-1px);box-shadow:0 14px 22px rgba(16,24,40,.14);filter:saturate(1.02)}
.ppa-la .ppa-lp-quiz-native .ppa-quiz-option input{width:18px;height:18px;accent-color:#6d28d9}
.ppa-la .ppa-lp-quiz-native .ppa-quiz-option span{font-size:14px;font-weight:800;color:#0b1220}

.ppa-la .ppa-lp-quiz-native .ppa-quiz-option--selected.ppa-quiz-option--correct{background:linear-gradient(180deg,rgba(34,197,94,.14),rgba(255,255,255,.92));border-color:rgba(34,197,94,.55)}
.ppa-la .ppa-lp-quiz-native .ppa-quiz-option--selected.ppa-quiz-option--wrong{background:linear-gradient(180deg,rgba(239,68,68,.12),rgba(255,255,255,.92));border-color:rgba(239,68,68,.55)}
.ppa-la .ppa-lp-quiz-native .ppa-quiz-option--correct:not(.ppa-quiz-option--selected){border-color:rgba(34,197,94,.40)}

.ppa-la .ppa-lp-quiz-native .ppa-quiz-btn-primary,
.ppa-la .ppa-lp-quiz-native .ppa-quiz-btn-secondary,
.ppa-la .ppa-lp-quiz-native .ppa-quiz-btn-restart{max-width:none;width:100%;border-radius:16px;font-weight:950;border:3px solid rgba(17,24,39,.16);box-shadow:0 14px 24px rgba(16,24,40,.14)}
.ppa-la .ppa-lp-quiz-native .ppa-quiz-btn-primary,
.ppa-la .ppa-lp-quiz-native .ppa-quiz-btn-secondary,
.ppa-la .ppa-lp-quiz-native .ppa-quiz-btn-restart{background:linear-gradient(90deg,#6d28d9,#8b5cf6)!important;color:#fff!important}
.ppa-la .ppa-lp-quiz-native .ppa-quiz-btn-primary:hover,
.ppa-la .ppa-lp-quiz-native .ppa-quiz-btn-secondary:hover,
.ppa-la .ppa-lp-quiz-native .ppa-quiz-btn-restart:hover{transform:translateY(-1px);filter:saturate(1.05)}

.ppa-la .ppa-lp-quiz-native .ppa-quiz-btn-primary,
.ppa-la .ppa-lp-quiz-native .ppa-quiz-btn-restart{background:linear-gradient(90deg,#ff7a18,#ffd166)!important;color:#0b1220!important;border-color:rgba(17,24,39,.16)!important}

.ppa-la #ppa-la-step-grammar .ppa-lp-quiz-native{background:linear-gradient(180deg,rgba(157,217,255,.26),rgba(255,255,255,.92))!important;border-color:rgba(17,24,39,.10)!important;box-shadow:0 18px 34px rgba(16,24,40,.10)}
.ppa-la #ppa-la-step-grammar .ppa-lp-quiz-native .ppa-quiz-progress-fill{background:linear-gradient(90deg,#2563eb,#60a5fa,#9dd9ff)}
.ppa-la #ppa-la-step-grammar .ppa-lp-quiz-native .ppa-quiz-btn-primary,
.ppa-la #ppa-la-step-grammar .ppa-lp-quiz-native .ppa-quiz-btn-restart{background:linear-gradient(90deg,#2563eb,#60a5fa)!important;color:#fff!important;border-color:rgba(17,24,39,.14)!important}

.ppa-la .ppa-lp-quiz-native .ppa-quiz-nav{gap:10px;margin-top:auto}
.ppa-la .ppa-lp-quiz-native .ppa-quiz-nav-btn{color:#fff}
.ppa-la .ppa-lp-quiz-native .ppa-quiz-nav-icon{fill:currentColor}

.ppa-la .ppa-lp-quiz-native .ppa-quiz-nav .ppa-quiz-btn-secondary{background:linear-gradient(90deg,#6d28d9,#8b5cf6)!important;color:#fff!important}

.ppa-la .ppa-lp-quiz-native .ppa-quiz-nav-btn[data-action="back"]{background:linear-gradient(90deg,#ff7a18,#ffd166)!important;color:#0b1220!important;border-color:rgba(17,24,39,.16)!important}
.ppa-la .ppa-lp-quiz-native .ppa-quiz-nav-btn[data-action="next"]{background:linear-gradient(90deg,#ff7a18,#ffd166)!important;color:#0b1220!important;border-color:rgba(17,24,39,.16)!important}

.ppa-la #ppa-la-step-grammar .ppa-lp-quiz-native .ppa-quiz-nav-btn[data-action="back"],
.ppa-la #ppa-la-step-grammar .ppa-lp-quiz-native .ppa-quiz-nav-btn[data-action="next"]{background:linear-gradient(90deg,#2563eb,#60a5fa)!important;color:#fff!important;border-color:rgba(17,24,39,.14)!important}

.ppa-la .ppa-lp-quiz-native .ppa-quiz-btn-results{background:linear-gradient(90deg,#ff7a18,#ffd166)!important;color:#0b1220!important}
.ppa-la .ppa-lp-quiz-native .ppa-quiz-btn-results .ppa-quiz-nav-icon{fill:currentColor}

.ppa-la .ppa-lp-quiz-native .ppa-quiz-results-score{font-weight:950;color:#0b1220}
.ppa-la .ppa-lp-quiz-native .ppa-quiz-results-bar{background:rgba(109,40,217,.16);border-radius:16px;height:24px;border:3px solid rgba(17,24,39,.12)}
.ppa-la .ppa-lp-quiz-native .ppa-quiz-results-bar-fill{background:linear-gradient(90deg,#6d28d9,#22c55e)}

.ppa-la-reading{font-size:16px}
.ppa-la-reading p{margin:0 0 10px}
.ppa-la-reading strong{color:#0b1220}

/* Grammar step section labels - base style (applies to all) - ULTRA SPECIFIC to override ppa-lesson-post.css */
body .ppa-la #ppa-la-step-grammar .ppa-lp-section-label,
body .ppa-la #ppa-la-step-grammar .ppa-lp-grammar .ppa-lp-section-label,
.ppa-la #ppa-la-step-grammar .ppa-lp-section-label{display:inline-flex!important;align-items:center!important;gap:8px!important;margin:0 0 12px!important;padding:10px 16px 10px 40px!important;border-radius:999px!important;font-weight:800!important;font-size:13px!important;letter-spacing:.02em!important;color:#fff!important;background:linear-gradient(135deg,#3b82f6,#60a5fa)!important;border:2px solid rgba(255,255,255,.9)!important;box-shadow:0 8px 20px rgba(59,130,246,.28),inset 0 1px 0 rgba(255,255,255,.4)!important;position:relative}
.ppa-la #ppa-la-step-grammar .ppa-lp-section-label::before{content:"✓";position:absolute;left:10px;top:50%;transform:translateY(-50%);z-index:2;display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:999px;background:#fff;color:#3b82f6;font-weight:900;font-size:12px;box-shadow:0 2px 6px rgba(59,130,246,.35)}

/* Grammar Focus (first label, sibling of grammar prose) */
body .ppa-la #ppa-la-step-grammar > .ppa-lp-section-label:first-of-type{background:linear-gradient(135deg,#3b82f6,#60a5fa)!important}
body .ppa-la #ppa-la-step-grammar > .ppa-lp-section-label:first-of-type::before{content:"✓";color:#3b82f6}

/* Examples from the lesson (first label inside .ppa-lp-grammar) */
body .ppa-la #ppa-la-step-grammar .ppa-lp-grammar .ppa-lp-section-label:nth-of-type(1){background:linear-gradient(135deg,#22c55e,#86efac)!important;border-color:rgba(255,255,255,.9)!important;box-shadow:0 8px 20px rgba(34,197,94,.28),inset 0 1px 0 rgba(255,255,255,.4)!important}
body .ppa-la #ppa-la-step-grammar .ppa-lp-grammar .ppa-lp-section-label:nth-of-type(1)::before{content:"★";color:#22c55e}

/* Uses (second label inside .ppa-lp-grammar) */
body .ppa-la #ppa-la-step-grammar .ppa-lp-grammar .ppa-lp-section-label:nth-of-type(2){background:linear-gradient(135deg,#8b5cf6,#c4b5fd)!important;border-color:rgba(255,255,255,.9)!important;box-shadow:0 8px 20px rgba(139,92,246,.28),inset 0 1px 0 rgba(255,255,255,.4)!important}
body .ppa-la #ppa-la-step-grammar .ppa-lp-grammar .ppa-lp-section-label:nth-of-type(2)::before{content:"💡";color:#8b5cf6}

/* Forms (third label inside .ppa-lp-grammar) */
body .ppa-la #ppa-la-step-grammar .ppa-lp-grammar .ppa-lp-section-label:nth-of-type(3){background:linear-gradient(135deg,#f59e0b,#fbbf24)!important;border-color:rgba(255,255,255,.9)!important;box-shadow:0 8px 20px rgba(245,158,11,.28),inset 0 1px 0 rgba(255,255,255,.4)!important}
body .ppa-la #ppa-la-step-grammar .ppa-lp-grammar .ppa-lp-section-label:nth-of-type(3)::before{content:"📝";color:#f59e0b}

/* Hide original emoji in section labels - push text to hide emoji */
body .ppa-la #ppa-la-step-grammar .ppa-lp-section-label{text-indent:-1.2em!important}
body .ppa-la #ppa-la-step-grammar .ppa-lp-section-label::before{text-indent:0!important}
.ppa-la #ppa-la-step-grammar .ppa-lp-prose.ppa-lp-grammar{border-radius:22px;border:3px solid rgba(17,24,39,.08);background:#fff;box-shadow:0 8px 30px rgba(16,24,40,.08),0 2px 8px rgba(16,24,40,.04);padding:20px 20px 16px}
.ppa-la #ppa-la-step-grammar .ppa-lp-prose.ppa-lp-grammar p{margin:0 0 10px}
.ppa-la #ppa-la-step-grammar .ppa-lp-prose.ppa-lp-grammar ul,.ppa-la #ppa-la-step-grammar .ppa-lp-prose.ppa-lp-grammar ol{margin:8px 0 10px 20px}
.ppa-la #ppa-la-step-grammar .ppa-lp-prose.ppa-lp-grammar table{width:100%;border-collapse:separate;border-spacing:0;border:2px solid rgba(17,24,39,.10);border-radius:16px;overflow:hidden;background:#fff}
.ppa-la #ppa-la-step-grammar .ppa-lp-prose.ppa-lp-grammar th{background:linear-gradient(90deg,rgba(96,165,250,.22),rgba(255,255,255,.92));font-weight:950;color:#0b1220}
.ppa-la #ppa-la-step-grammar .ppa-lp-prose.ppa-lp-grammar th,.ppa-la #ppa-la-step-grammar .ppa-lp-prose.ppa-lp-grammar td{padding:10px 12px;border-bottom:1px solid rgba(17,24,39,.10)}
.ppa-la #ppa-la-step-grammar .ppa-lp-prose.ppa-lp-grammar tr:last-child td{border-bottom:0}

.ppa-la .ppa-lp-prose{font-size:16px;line-height:1.75;color:#0b1220}
.ppa-la .ppa-lp-prose p{margin:0 0 10px}
.ppa-la .ppa-lp-prose ul,.ppa-la .ppa-lp-prose ol{margin:0 0 12px 20px}
.ppa-la .ppa-lp-prose li{margin:0 0 6px}

.ppa-la .ppa-lp-section-label{display:inline-flex;align-items:center;gap:8px;margin:14px 0 10px;padding:8px 12px;border-radius:999px;border:3px solid rgba(17,24,39,.12);background:linear-gradient(180deg,rgba(255,122,24,.16),rgba(255,255,255,.92));font-weight:950;color:#1f2a44}

.ppa-la-vg-col{border:3px solid rgba(17,24,39,.12);background:linear-gradient(180deg,rgba(201,242,255,.35),rgba(255,255,255,.92))}
.ppa-la-vg-card{border-radius:18px;border:3px solid rgba(17,24,39,.10)}
.ppa-la-vg-card[data-type="word"]{background:linear-gradient(180deg,rgba(109,40,217,.10),rgba(255,255,255,.96))}
.ppa-la-vg-card[data-type="def"]{background:linear-gradient(180deg,rgba(34,197,94,.10),rgba(255,255,255,.96))}
.ppa-la-vg-card.is-selected{transform:translateY(-2px) scale(1.01)}

.ppa-la-vg-board,.ppa-la-vg-lines,.ppa-la-vg-words,.ppa-la-vg-defs{display:none}
.ppa-la-vg-top{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:12px}
.ppa-la-vg-instruction{font-weight:950;font-size:16px;color:#0b1220;line-height:1.35}
.ppa-la-vg-instruction{display:none}
.ppa-la-vg-count{margin-top:4px;font-weight:850;color:#6d28d9;font-size:13px}
.ppa-la-vg-count strong{font-weight:950}

.ppa-la-vg-ex{display:grid;grid-template-columns:1fr;gap:12px}

.ppa-la-vg-words-tray{display:flex;flex-direction:row;flex-wrap:wrap;gap:10px}
.ppa-la-vg-defs-tray{display:flex;flex-direction:column;gap:10px}

.ppa-la-vg-chip{appearance:none;text-align:left;border:3px solid rgba(239,68,68,.22);background:linear-gradient(180deg,rgba(239,68,68,.08),rgba(255,255,255,.96));border-radius:18px;padding:12px 14px;font-weight:950;color:#0b1220;box-shadow:0 10px 18px rgba(16,24,40,.08);cursor:pointer;transition:transform .12s ease,box-shadow .12s ease,border-color .12s ease,filter .12s ease}
.ppa-la-vg-words-tray .ppa-la-vg-chip{width:auto;min-width:160px}
.ppa-la-vg-chip,.ppa-la-vg-def-item{min-height:52px}
.ppa-la-vg-chip:hover{transform:translateY(-1px);box-shadow:0 14px 22px rgba(16,24,40,.12);filter:saturate(1.02)}
.ppa-la-vg-chip.is-selected{border-color:rgba(34,197,94,.55);background:linear-gradient(180deg,rgba(34,197,94,.14),rgba(255,255,255,.92))}
.ppa-la-vg-chip.is-selected{color:#0b1220}
.ppa-la-vg-chip.is-pulsing{animation:ppaLaPulse 1s ease-in-out infinite}
.ppa-la-vg-chip.is-wrong{border-color:rgba(239,68,68,.55)!important;background:linear-gradient(180deg,rgba(239,68,68,.10),rgba(255,255,255,.92))}
.ppa-la-vg-chip.is-correct{border-color:var(--ppa-la-good)!important;background:linear-gradient(180deg,rgba(34,197,94,.14),rgba(255,255,255,.92))}

.ppa-la-vg-chip.is-selected:after,.ppa-la-vg-chip.is-correct:after,.ppa-la-vg-def-item.is-correct:after{content:"✓";position:absolute;right:12px;top:50%;transform:translateY(-50%);width:22px;height:22px;border-radius:999px;display:flex;align-items:center;justify-content:center;font-weight:950;font-size:13px;background:rgba(34,197,94,.14);border:2px solid rgba(34,197,94,.40);color:#166534}
.ppa-la-vg-chip.is-wrong:after,.ppa-la-vg-def-item.is-wrong:after{content:"×";position:absolute;right:12px;top:50%;transform:translateY(-50%);width:22px;height:22px;border-radius:999px;display:flex;align-items:center;justify-content:center;font-weight:950;font-size:16px;background:rgba(239,68,68,.12);border:2px solid rgba(239,68,68,.40);color:#991b1b}

.ppa-la-vg-chip,.ppa-la-vg-def-item{position:relative;padding-right:44px}

@media (min-width: 900px){
	.ppa-la-vg-words-tray{flex-wrap:wrap;overflow-x:hidden;gap:8px}
	.ppa-la-vg-words-tray .ppa-la-vg-chip{white-space:normal;flex:1 1 calc(16.666% - 8px);min-width:118px;max-width:100%;text-align:center;padding:10px 10px;font-size:clamp(10px,1vw,13px);line-height:1.18;overflow-wrap:anywhere;word-break:normal}
}

.ppa-la-vg-def-item{appearance:none;text-align:left;border:3px solid rgba(17,24,39,.10);background:#fff;border-radius:18px;padding:12px 14px;font-weight:750;color:rgba(11,18,32,.68);box-shadow:0 10px 18px rgba(16,24,40,.08);cursor:pointer;transition:transform .12s ease,box-shadow .12s ease,border-color .12s ease,filter .12s ease}
.ppa-la-vg-def-item:hover{transform:translateY(-1px);box-shadow:0 14px 22px rgba(16,24,40,.12)}
.ppa-la-vg-def-item.is-pulsing{animation:ppaLaPulse 1s ease-in-out infinite}
.ppa-la-vg-def-item.is-wrong{border-color:rgba(239,68,68,.55)!important;background:linear-gradient(180deg,rgba(239,68,68,.10),rgba(255,255,255,.92));color:#991b1b}
.ppa-la-vg-def-item.is-correct{border-color:var(--ppa-la-good)!important;background:linear-gradient(180deg,rgba(34,197,94,.14),rgba(255,255,255,.92));color:#166534}

.ppa-la-vg-chip:focus-visible,.ppa-la-vg-def-item:focus-visible{outline:3px solid rgba(109,40,217,.35);outline-offset:2px}

.ppa-la-vg-correct{margin-top:16px;border-radius:22px;border:3px solid rgba(17,24,39,.12);background:linear-gradient(180deg,rgba(34,197,94,.10),rgba(255,255,255,.94));box-shadow:0 16px 30px rgba(16,24,40,.10);padding:14px}
.ppa-la-vg-correct-title{display:flex;align-items:center;gap:10px}
.ppa-la-vg-correct-title:before{content:"";width:10px;height:10px;border-radius:999px;background:linear-gradient(180deg,#22c55e,#86efac);border:2px solid rgba(17,24,39,.12)}
.ppa-la-vg-correct-title{font-weight:950;color:#0b1220;margin:0 0 12px;font-size:13px;letter-spacing:.08em;text-transform:uppercase}
.ppa-la-vg-correct-list{display:flex;flex-direction:column;gap:10px}
.ppa-la-vg-correct-row{display:flex;flex-direction:column;gap:6px;border-radius:18px;border:3px solid rgba(17,24,39,.10);background:rgba(255,255,255,.86);padding:10px 12px;position:relative;overflow:hidden}
.ppa-la-vg-correct-row:after{content:"✓";position:absolute;right:10px;top:10px;width:26px;height:26px;border-radius:999px;display:flex;align-items:center;justify-content:center;font-weight:950;font-size:14px;color:#fff;background:linear-gradient(180deg,#22c55e,#86efac);box-shadow:0 12px 20px rgba(34,197,94,.22);border:3px solid rgba(255,255,255,.92)}
.ppa-la-vg-correct-word{font-weight:950}
.ppa-la-vg-correct-def{color:rgba(11,18,32,.82);font-weight:700;line-height:1.35}

.ppa-la-badge{display:none}

.ppa-la-actions .ppa-la-btn{background:rgba(255,255,255,.86);color:#0b1220;border:3px solid rgba(17,24,39,.18)}
.ppa-la-actions .ppa-la-btn:hover{filter:saturate(1.03)}

.ppa-la-useful-grid{display:grid;grid-template-columns:1fr;gap:12px}
.ppa-la-useful-card{border-radius:20px;border:3px solid rgba(17,24,39,.12);background:linear-gradient(180deg,rgba(255,255,255,.96),rgba(248,251,255,.92));box-shadow:0 14px 26px rgba(16,24,40,.10);padding:12px 12px}
.ppa-la-useful-purpose{font-weight:950;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:#7c2d12;background:linear-gradient(90deg,rgba(255,122,24,.18),rgba(250,204,21,.12));border-radius:14px;padding:6px 10px;display:inline-flex;align-items:center;justify-content:center;border:2px solid rgba(17,24,39,.10)}
.ppa-la-useful-sentence{margin-top:10px;font-weight:800;color:#0b1220;line-height:1.5}
.ppa-la-useful-fallback .ppa-lp-useful-header-wrap{display:none}
.ppa-la-useful-fallback .ppa-lp-useful-list-wrap{margin:0;border-radius:16px;border:3px solid rgba(17,24,39,.10);background:linear-gradient(180deg,rgba(255,255,255,.96),rgba(248,251,255,.92));box-shadow:0 14px 26px rgba(16,24,40,.10);padding:14px;color:#0b1220;font-weight:700;line-height:1.6}
@media (min-width: 900px){
	.ppa-la-useful-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}

.ppa-la .ppa-lp-grammar{border-radius:22px;border:3px solid rgba(17,24,39,.12);background:linear-gradient(180deg,rgba(157,217,255,.24),rgba(255,255,255,.92));padding:14px 14px;box-shadow:0 16px 30px rgba(16,24,40,.10)}
.ppa-la .ppa-lp-grammar{font-size:16px;line-height:1.7;color:#0b1220}
.ppa-la .ppa-lp-grammar p{margin:0 0 10px}
.ppa-la .ppa-lp-grammar ul,.ppa-la .ppa-lp-grammar ol{margin:0 0 12px 20px}
.ppa-la .ppa-lp-grammar li{margin:0 0 6px}
.ppa-la .ppa-lp-grammar table{width:100%;border-collapse:collapse;margin:12px 0;background:rgba(255,255,255,.86)}
.ppa-la .ppa-lp-grammar th,.ppa-la .ppa-lp-grammar td{border:2px solid rgba(17,24,39,.22);padding:8px 10px;vertical-align:top}
.ppa-la .ppa-lp-grammar th{background:rgba(250,204,21,.20);font-weight:950}

.ppa-la-floating-audio{position:fixed;left:0;right:0;bottom:0;z-index:100000;display:none;padding:10px 12px;background:linear-gradient(180deg,rgba(17,24,39,.96),rgba(17,24,39,.985));box-shadow:0 -14px 32px rgba(16,24,40,.26)}
.ppa-la-floating-audio.is-show{display:block}
.ppa-la-floating-audio-inner{max-width:1080px;margin:0 auto;display:flex;align-items:center;gap:12px;min-width:0}
.ppa-la-floating-toggle{width:54px;height:54px;border-radius:18px;border:3px solid rgba(255,255,255,.18);background:linear-gradient(180deg,#6d28d9,#8b5cf6);color:#fff;font-weight:950;cursor:pointer;flex-shrink:0;box-shadow:0 14px 24px rgba(0,0,0,.24)}
.ppa-la-floating-toggle{display:flex;align-items:center;justify-content:center}
.ppa-la-floating-icon{font-size:22px;line-height:1;display:inline-flex;align-items:center;justify-content:center}
.ppa-la-floating-bar-wrap{flex:1;min-width:0;display:flex;flex-direction:column;gap:6px}
.ppa-la-floating-bar-top{display:flex;align-items:center;justify-content:space-between;gap:10px}
.ppa-la-floating-label{color:rgba(255,255,255,.92);font-weight:950;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ppa-la-floating-time{color:rgba(255,255,255,.74);font-weight:800;white-space:nowrap}
.ppa-la-floating-progress-wrap{min-width:0}
.ppa-la-floating-progress{width:100%;height:8px;accent-color:#ff7a18;-webkit-appearance:none;appearance:none;background:rgba(255,122,24,.20);border-radius:999px;cursor:pointer}
.ppa-la-floating-close{background:transparent;border:none;color:rgba(255,255,255,.72);font-size:28px;line-height:1;cursor:pointer;padding:2px 8px;flex-shrink:0}
.ppa-la-floating-close:hover{color:#fff}

@media (max-width: 640px){
	.ppa-la-floating-toggle{width:48px;height:48px;border-radius:16px}
	.ppa-la-floating-icon{font-size:20px}
	.ppa-la-floating-label{font-size:13px}
	.ppa-la-floating-time{font-size:12px}
	.ppa-la .ppa-lp-grammar table{display:block;max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}
	.ppa-la #ppa-la-step-grammar .ppa-lp-prose.ppa-lp-grammar table{display:block;max-width:100%;overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch}
	.ppa-la .ppa-lp-grammar th,.ppa-la .ppa-lp-grammar td{white-space:nowrap}
}

.ppa-la .ppa-la-card-head:before{content:none!important}
.ppa-la .ppa-la-card-head:after{content:none!important}

@media (max-width: 640px){
	.ppa-la-vocab-game{overflow-x:hidden}
	.ppa-la-vg-words-tray{
		display:grid!important;
		grid-template-columns:repeat(3,minmax(0,1fr))!important;
		gap:8px!important;
	}
	.ppa-la-vg-words-tray .ppa-la-vg-chip{
		width:100%!important;
		min-width:0!important;
		min-height:44px!important;
		padding:9px 8px!important;
		padding-right:8px!important;
		text-align:center!important;
		font-size:10px!important;
		line-height:1.15!important;
		letter-spacing:.08em!important;
		overflow-wrap:anywhere!important;
	}
	.ppa-la-vg-words-tray .ppa-la-vg-chip:after{
		display:none!important;
	}
	.ppa-la-vg-board{min-width:0;grid-template-columns:minmax(0,46%) minmax(0,54%);gap:8px}
	.ppa-la-vg-col{padding:8px;border-radius:14px}
	.ppa-la-vg-col-title{font-size:12px;margin:0 0 8px}
	.ppa-la-vg-list{gap:8px}
	.ppa-la-vg-card{padding:8px 8px;border-radius:14px}
	.ppa-la-vg-card strong{font-size:13px}
	.ppa-la-vg-card .ppa-la-vg-def{font-size:12px;line-height:1.35}
}

@media (max-width: 420px){
	.ppa-la-vg-board{grid-template-columns:minmax(0,42%) minmax(0,58%);gap:6px}
	.ppa-la-vg-col{padding:7px;border-radius:12px}
	.ppa-la-vg-col-title{font-size:11px;margin:0 0 6px}
	.ppa-la-vg-card{padding:7px 7px;border-radius:12px}
	.ppa-la-vg-card strong{font-size:12px}
	.ppa-la-vg-card .ppa-la-vg-def{font-size:11px;line-height:1.28}
	.ppa-la-card-head{padding-left:12px;padding-right:12px}
	.ppa-la-actions{gap:6px}
	.ppa-la-btn{padding:8px 10px}
}

@media (max-width: 640px){
	.ppa-la-card--main .ppa-la-head-actions{width:100%;justify-content:stretch}
	.ppa-la-card--main .ppa-la-head-actions .ppa-la-btn,
	.ppa-la-card--main .ppa-la-head-actions .ppa-la-head-link a{flex:1 1 100%;width:100%;justify-content:center}
	.ppa-la-card--main .ppa-la-head-link{width:100%}

	.ppa-la-card[data-accent="yellow"] .ppa-la-card-head{align-items:flex-start}
	.ppa-la-card[data-accent="yellow"] .ppa-la-actions{display:flex;flex-direction:column;align-items:stretch;margin-left:auto}
	.ppa-la-card[data-accent="yellow"] .ppa-la-actions .ppa-la-btn{width:100%;justify-content:center}
}

.ppa-la-chat{display:flex;flex-direction:column;gap:14px;padding:14px 0;overflow-x:hidden}
.ppa-la-chat-line{display:flex;align-items:flex-start;gap:12px;max-width:100%}
.ppa-la-chat-line.is-right{flex-direction:row-reverse}
.ppa-la-chat-avatar{width:44px;height:44px;flex:0 0 44px;border-radius:999px;display:flex;align-items:center;justify-content:center;border:4px solid #fff;box-shadow:0 10px 18px rgba(16,24,40,.12);background:#fff;overflow:hidden}
.ppa-la-chat-avatar img{width:100%;height:100%;display:block;object-fit:cover}
.ppa-la-chat-avatar-icon{display:flex;align-items:center;justify-content:center;font-size:22px;line-height:1}
.ppa-la-chat-line.is-left .ppa-la-chat-avatar{background:linear-gradient(180deg,rgba(34,197,94,.18),#fff)}
.ppa-la-chat-line.is-right .ppa-la-chat-avatar{background:linear-gradient(180deg,rgba(59,130,246,.18),#fff)}
.ppa-la-chat-bubble{position:relative;max-width:min(760px,calc(100% - 56px));border-radius:22px;border:3px solid rgba(17,24,39,.12);box-shadow:0 12px 22px rgba(16,24,40,.10);padding:12px 14px;background:rgba(255,255,255,.92)}
.ppa-la-chat-line.is-left .ppa-la-chat-bubble{border-top-left-radius:10px}
.ppa-la-chat-line.is-right .ppa-la-chat-bubble{border-top-right-radius:10px;background:linear-gradient(180deg,rgba(157,217,255,.34),rgba(255,255,255,.92))}

.ppa-la-chat-line.is-left .ppa-la-chat-bubble:before{content:"";position:absolute;left:-10px;top:14px;width:18px;height:18px;background:rgba(255,255,255,.92);border-left:3px solid rgba(17,24,39,.12);border-bottom:3px solid rgba(17,24,39,.12);transform:rotate(45deg);border-bottom-left-radius:6px}
.ppa-la-chat-line.is-right .ppa-la-chat-bubble:before{content:"";position:absolute;right:-10px;top:14px;width:18px;height:18px;background:rgba(220,242,255,.55);border-right:3px solid rgba(17,24,39,.12);border-bottom:3px solid rgba(17,24,39,.12);transform:rotate(-45deg);border-bottom-right-radius:6px}
.ppa-la-chat-name{font-weight:950;font-size:12px;letter-spacing:.08em;opacity:.55;margin:0 0 6px;text-transform:uppercase}
.ppa-la-chat-text{font-weight:800;color:#0b1220;line-height:1.55;font-size:16px;word-wrap:break-word}

@media (max-width: 640px){
	.ppa-la-chat{gap:12px}
	.ppa-la-chat-avatar{width:38px;height:38px;flex-basis:38px}
	.ppa-la-chat-bubble{max-width:calc(100% - 50px);padding:10px 12px;border-radius:20px}
	.ppa-la-chat-text{font-size:15px}
}

.ppa-la .ppa-la-progress-row{display:none!important}
.ppa-la .ppa-la-step-label{display:none!important}
.ppa-la .ppa-la-tabs{margin-top:0!important}

/* Grammar step polish (no markup changes) */
/* NOTE: section label and prose styles are defined earlier with colorful badges */
.ppa-la #ppa-la-step-grammar .ppa-lp-prose.ppa-lp-grammar{background:#fff!important;border-color:rgba(17,24,39,.08)!important}
.ppa-la #ppa-la-step-grammar .ppa-lp-grammar{border-width:4px;border-color:rgba(17,24,39,.14)}
.ppa-la #ppa-la-step-grammar .ppa-lp-grammar table{border-radius:16px;overflow:auto}

.ppa-la #ppa-la-step-grammar .ppa-la-grammar-structured,
.ppa-la #ppa-la-step-grammar .ppa-la-grammar-structured :where(p,li,td,th,span,div){
	font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif!important;
	font-weight:500!important;
}

.ppa-la #ppa-la-step-grammar .ppa-la-grammar-structured .ppa-gf-title,
.ppa-la #ppa-la-step-grammar .ppa-la-grammar-structured .ppa-gf-title span{
	font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif!important;
	font-weight:700!important;
}

.ppa-la #ppa-la-step-grammar .ppa-la-grammar-structured .ppa-gf-content{
	font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif!important;
	font-weight:500!important;
	color:#0b1220!important;
	line-height:1.65!important;
}

.ppa-la #ppa-la-step-grammar .ppa-la-grammar-structured .ppa-gf-content p{
	font-size:15px!important;
	font-weight:500!important;
	line-height:1.65!important;
	margin:0 0 10px!important;
}

.ppa-la #ppa-la-step-grammar .ppa-la-grammar-structured table{
	width:100%!important;
	min-width:680px!important;
	border-collapse:separate!important;
	border-spacing:0!important;
	border:1px solid rgba(59,130,246,.22)!important;
	border-radius:14px!important;
	overflow:hidden!important;
	background:#fff!important;
	box-shadow:0 10px 22px rgba(37,99,235,.08)!important;
}

.ppa-la #ppa-la-step-grammar .ppa-la-grammar-structured .ppa-gf-table-scroll{
	width:100%!important;
	max-width:100%!important;
	overflow-x:auto!important;
	overflow-y:hidden!important;
	-webkit-overflow-scrolling:touch!important;
	padding-bottom:8px!important;
}

.ppa-la #ppa-la-step-grammar .ppa-gf-table-scroll table{
	display:table!important;
	max-width:none!important;
	overflow:visible!important;
	table-layout:auto!important;
}

@media (max-width: 640px){
	.ppa-la #ppa-la-step-grammar .ppa-la-grammar-structured .ppa-gf-content{
		overflow-x:visible!important;
	}

	.ppa-la #ppa-la-step-grammar .ppa-la-grammar-structured table{
		width:960px!important;
		min-width:960px!important;
		max-width:none!important;
		display:table!important;
	}

	.ppa-la #ppa-la-step-grammar .ppa-gf-table-scroll{
		display:block!important;
		width:100%!important;
		max-width:100%!important;
		overflow-x:scroll!important;
		overflow-y:hidden!important;
	}
}

.ppa-la #ppa-la-step-grammar .ppa-la-grammar-structured table thead th,
.ppa-la #ppa-la-step-grammar .ppa-la-grammar-structured table tr:first-child th{
	background:linear-gradient(135deg,#2563eb,#60a5fa)!important;
	background-color:#2563eb!important;
	color:#fff!important;
	font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif!important;
	font-weight:700!important;
	text-shadow:0 1px 0 rgba(0,0,0,.16)!important;
	border-color:rgba(255,255,255,.22)!important;
}

.ppa-la #ppa-la-step-grammar .ppa-la-grammar-structured table td{
	font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif!important;
	font-weight:500!important;
	color:#0b1220!important;
	border-color:rgba(37,99,235,.16)!important;
	background:#fff!important;
}