@import"https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@500;600;700&family=Inter:wght@400;500;600;700&family=Noto+Naskh+Arabic:wght@400;500;600;700&display=swap";:root{--bg: #fbf5ec;--surface: #ffffff;--surface-alt: #f6e9d8;--border: #e7d8be;--text: #241b14;--text-muted: #72624d;--accent: #a8501f;--accent-dark: #823913;--accent-soft: #f3e0c7;--on-accent: #ffffff;--gold: #b98a2e;--gold-soft: #f1e4c4;--gold-dark: #7a5a15;--correct: #3f794f;--correct-bg: #e8f3ea;--incorrect: #b3432b;--incorrect-bg: #fbe9e5;--learning: #c9862e;--font-heading: "Cormorant Garamond", Georgia, serif;--font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--font-arabic: "Noto Naskh Arabic", "Traditional Arabic", "Amiri", serif;--shadow-card: 0 1px 2px rgba(36, 27, 20, .04), 0 4px 14px rgba(36, 27, 20, .06);--shadow-card-hover: 0 2px 4px rgba(36, 27, 20, .06), 0 10px 24px rgba(36, 27, 20, .1);font-family:var(--font-body);color-scheme:light}:root[data-theme=dark]{--bg: #17120e;--surface: #221b16;--surface-alt: #2c241d;--border: #3d332a;--text: #f2e9dd;--text-muted: #b8a893;--accent: #e3915f;--accent-dark: #f3b88f;--accent-soft: #3b2619;--on-accent: #1a1009;--gold: #dcae55;--gold-soft: #372b17;--gold-dark: #ecc77a;--correct: #86c796;--correct-bg: #1c2d21;--incorrect: #f08a73;--incorrect-bg: #3b1f19;--learning: #e4a651;--shadow-card: 0 1px 2px rgba(0, 0, 0, .3), 0 4px 14px rgba(0, 0, 0, .25);--shadow-card-hover: 0 2px 4px rgba(0, 0, 0, .35), 0 10px 24px rgba(0, 0, 0, .4);color-scheme:dark}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}h1,h2,h3{font-family:var(--font-heading)}.arabic{font-family:var(--font-arabic);unicode-bidi:isolate}.app-header{padding:1rem 1.75rem;border-bottom:1px solid var(--border);background:var(--surface);display:flex;align-items:center;justify-content:space-between;gap:.5rem}.app-title{margin-right:auto;font-family:var(--font-heading);font-size:1.5rem;font-weight:700;color:var(--text);text-decoration:none}.app-nav{display:flex;align-items:center;gap:.5rem}.app-nav-link{display:inline-flex;align-items:center;gap:.4rem;min-height:2.25rem;padding:.4rem .7rem;border:1px solid transparent;border-radius:999px;font-size:.9rem;font-weight:600;color:var(--accent);text-decoration:none;transition:background-color .16s ease-out,border-color .16s ease-out,color .16s ease-out}.app-nav-link svg{width:1.05rem;height:1.05rem;flex-shrink:0}.app-nav-link:hover{background:var(--accent-soft);border-color:var(--accent-soft);color:var(--accent-dark)}.app-nav-link:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.app-nav-link.is-active{background:var(--accent-soft);border-color:var(--border);color:var(--accent-dark)}.app-settings-link{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;width:2.25rem;height:2.25rem;border:1px solid transparent;border-radius:999px;color:var(--accent);transition:background-color .16s ease-out,border-color .16s ease-out,color .16s ease-out}.app-settings-link svg{width:1.2rem;height:1.2rem}.app-settings-link:hover{background:var(--accent-soft);color:var(--accent-dark)}.app-settings-link:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.app-settings-link.is-active{background:var(--accent-soft);border-color:var(--border);color:var(--accent-dark)}@media (prefers-reduced-motion: reduce){.app-nav-link,.app-settings-link{transition:none}}.app-header-right{display:flex;align-items:center;gap:.9rem}.header-meta{display:flex;align-items:center;gap:.85rem;padding-right:.9rem;border-right:1px solid var(--border)}.header-meta:empty{display:none}.header-level-indicator{font-size:.82rem;font-weight:600;color:var(--text-muted);white-space:nowrap}.header-streak{display:inline-flex;align-items:center;gap:.3rem;font-size:.85rem;font-weight:700;color:var(--gold)}.header-streak svg{width:1.05rem;height:1.05rem}.header-streak>span{color:var(--gold-dark)}.app-main{max-width:960px;margin:0 auto;padding:1.75rem 1.5rem 3rem}.app-main:focus{outline:none}.hero{position:relative;overflow:hidden;border-radius:20px;background:linear-gradient(155deg,var(--surface-alt) 0%,var(--bg) 65%);border:1px solid var(--border);padding:2.25rem 2rem;margin-bottom:1.75rem}.hero:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background-image:radial-gradient(circle,var(--gold-soft) 1.5px,transparent 1.5px);background-size:22px 22px;opacity:.55;-webkit-mask-image:linear-gradient(to bottom,black,transparent 85%);mask-image:linear-gradient(to bottom,black,transparent 85%);pointer-events:none}.hero-inner{position:relative}.hero-eyebrow-row{display:flex;align-items:baseline;gap:.65rem;margin-bottom:.35rem}.hero-arabic{font-family:var(--font-arabic);font-size:2rem;font-weight:600;color:var(--accent);line-height:1;unicode-bidi:isolate}.hero-title{margin:0 0 .5rem;font-family:var(--font-heading);font-size:2.35rem;font-weight:700;color:var(--text);line-height:1.1}.hero-tagline{margin:0 0 1.5rem;max-width:46ch;color:var(--text-muted);font-size:1rem;line-height:1.55}.hero-stats{display:flex;flex-wrap:wrap;gap:.75rem}.hero-stat{display:flex;align-items:center;gap:.65rem;padding:.7rem 1.1rem;border-radius:14px;background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow-card);text-decoration:none;color:inherit}.hero-stat-icon{display:flex;align-items:center;justify-content:center;width:2.25rem;height:2.25rem;border-radius:999px;background:var(--accent-soft);color:var(--accent);flex-shrink:0}.hero-stat-icon svg{width:1.15rem;height:1.15rem}.hero-stat.is-review .hero-stat-icon{background:var(--gold-soft);color:var(--gold-dark)}.hero-stat-value{display:block;font-family:var(--font-heading);font-weight:700;font-size:1.15rem;color:var(--text);line-height:1.2}.hero-stat-label{display:block;font-size:.78rem;color:var(--text-muted)}a.hero-stat.is-review{cursor:pointer;transition:box-shadow .15s ease,transform .15s ease}a.hero-stat.is-review:hover{box-shadow:var(--shadow-card-hover);transform:translateY(-1px)}.voice-warning{display:flex;align-items:center;gap:.6rem;margin:0 0 1.5rem;padding:.7rem 1rem;border-radius:12px;background:var(--surface-alt);border:1px solid var(--border);color:var(--text-muted);font-size:.85rem}.voice-warning svg{width:1.1rem;height:1.1rem;flex-shrink:0;color:var(--gold)}.review-page h2{margin:.75rem 0 .5rem}.review-subtitle{color:var(--text-muted);margin-bottom:1rem}.review-summary{background:var(--correct-bg);color:var(--correct);border-radius:10px;padding:.75rem 1rem;margin-bottom:1rem;font-weight:600}.review-summary a{color:var(--correct)}.review-empty{color:var(--text-muted);max-width:40ch;line-height:1.5}.progress-page h2{margin:.75rem 0 1.25rem}.progress-page section{margin-bottom:2rem}.progress-page h3{font-size:1rem;text-transform:uppercase;letter-spacing:.04em;color:var(--text-muted);margin-bottom:.75rem}.stat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:.75rem;margin-bottom:2rem}.stat-card{border:1px solid var(--border);border-radius:10px;background:var(--surface);padding:1rem}.stat-value{font-size:1.6rem;font-weight:700;color:var(--text);margin-bottom:.3rem}.stat-label{font-size:.8rem;color:var(--text-muted);line-height:1.4}.progress-empty{color:var(--text-muted)}.backup-actions{display:flex;gap:.6rem;margin-top:.5rem}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.backup-message-ok,.backup-message-error{font-size:.85rem;margin-top:.6rem}.backup-message-ok{color:var(--accent)}.backup-message-error{color:var(--incorrect)}.mastery-bar{display:flex;height:1.25rem;border-radius:999px;overflow:hidden;border:1px solid var(--border);margin-bottom:.75rem}.mastery-segment{height:100%}.mastery-new{background:var(--border)}.mastery-learning{background:var(--learning)}.mastery-mastered{background:var(--correct)}.mastery-legend{list-style:none;margin:0;padding:0;display:flex;gap:1.25rem;flex-wrap:wrap;font-size:.9rem}.mastery-legend li{display:flex;align-items:center;gap:.4rem}.dot{display:inline-block;width:.65rem;height:.65rem;border-radius:50%}.forecast-list{list-style:none;margin:0;padding:0;display:flex;gap:1.5rem;flex-wrap:wrap}.forecast-list li{border:1px solid var(--border);border-radius:10px;background:var(--surface);padding:.75rem 1.25rem;font-size:.9rem;color:var(--text-muted)}.forecast-list strong{font-size:1.3rem;color:var(--text);margin-right:.35rem}.level-list-intro{color:var(--text-muted);margin-bottom:1.25rem;font-size:.9rem}.unit-section{border:1px solid var(--border);border-radius:16px;background:var(--surface);margin-bottom:1rem;overflow:hidden}.unit-summary{display:flex;align-items:center;gap:1rem;padding:1rem 1.25rem;cursor:pointer;list-style:none;-webkit-user-select:none;user-select:none}.unit-summary::-webkit-details-marker{display:none}.unit-summary:hover{background:var(--surface-alt)}.unit-summary:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}.unit-chevron{display:flex;flex-shrink:0;color:var(--text-muted);transition:transform .2s ease}.unit-chevron svg{width:1.1rem;height:1.1rem}.unit-section[open]>.unit-summary .unit-chevron{transform:rotate(180deg)}.unit-header-main{flex:1;min-width:0;display:flex;flex-direction:column;gap:.15rem}.unit-title-row{display:flex;align-items:baseline;gap:.5rem}.unit-eyebrow{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--accent)}.unit-arabic{font-size:.95rem;color:var(--text-muted)}.unit-title{font-family:var(--font-heading);font-size:1.2rem;font-weight:700;color:var(--text)}.unit-progress{display:flex;align-items:center;gap:.6rem;flex-shrink:0}.unit-progress-bar{width:5rem;height:.45rem;border-radius:999px;background:var(--border);overflow:hidden}.unit-progress-fill{display:block;height:100%;background:var(--accent);border-radius:inherit;transition:width .3s ease}.unit-section.is-unit-complete .unit-progress-fill{background:var(--correct)}.unit-progress-label{font-size:.8rem;font-weight:600;color:var(--text-muted);white-space:nowrap}.level-grid{list-style:none;margin:0;padding:0 1.25rem 1.25rem;display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:1rem}.level-grid>li{display:flex}.level-card{display:flex;flex-direction:column;flex:1;padding:1.1rem;border:1px solid var(--border);border-radius:16px;background:var(--surface);text-decoration:none;color:var(--text);box-shadow:var(--shadow-card);cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease}.level-card:hover{border-color:var(--accent);box-shadow:var(--shadow-card-hover);transform:translateY(-3px)}.level-card:active{transform:translateY(-1px) scale(.99);transition-duration:.08s}.level-card:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.level-card.is-current{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft),var(--shadow-card)}.level-card-top{display:flex;align-items:center;gap:.55rem;margin-bottom:.75rem}.level-icon-chip{display:flex;align-items:center;justify-content:center;flex-shrink:0;width:2.3rem;height:2.3rem;border-radius:999px;background:var(--accent-soft);color:var(--accent-dark);transition:transform .15s ease}.level-icon-chip svg{width:1.15rem;height:1.15rem}.level-card:hover .level-icon-chip{transform:scale(1.08)}.level-card.is-complete .level-icon-chip{background:var(--correct-bg);color:var(--correct)}.level-number{font-family:var(--font-heading);font-weight:700;font-size:.9rem;color:var(--text-muted)}.level-title{flex:1;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.6em;font-weight:600;line-height:1.3}.level-card-footer{margin-top:.75rem;min-height:1.5rem}.level-badge{display:inline-flex;align-items:center;gap:.3rem;font-size:.75rem;font-weight:700;color:var(--correct);background:var(--correct-bg);padding:.2rem .55rem;border-radius:999px}.level-badge svg{width:.85rem;height:.85rem}.level-status-current{font-size:.75rem;font-weight:700;color:var(--accent)}.level-status-todo{font-size:.75rem;color:var(--text-muted)}.back-link{color:var(--accent);text-decoration:none;font-size:.9rem}.level-detail h2{margin:.75rem 0 1.5rem}.level-detail section{margin-bottom:2rem}.level-detail h3{font-size:1rem;text-transform:uppercase;letter-spacing:.04em;color:var(--text-muted);margin-bottom:.75rem}.letter-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:.75rem}.letter-card{border:1px solid var(--border);border-radius:10px;background:var(--surface);padding:1rem .75rem;text-align:center}.letter-glyph{display:block;font-size:2rem;margin-bottom:.35rem}.play-audio-btn{border:none;background:none;cursor:pointer;font-size:1rem;line-height:1;padding:.25rem;border-radius:999px;color:var(--accent);opacity:.85}.play-audio-btn:hover{opacity:1;background:var(--accent-soft)}.letter-name{font-weight:600;font-size:.9rem}.letter-sound{font-size:.75rem;color:var(--text-muted);margin-top:.25rem}.vocab-list{list-style:none;margin:0;padding:0;border:1px solid var(--border);border-radius:10px;overflow:hidden;background:var(--surface)}.vocab-row{display:grid;grid-template-columns:1.2fr 1fr 1fr;align-items:center;gap:.75rem;padding:.65rem 1rem;border-bottom:1px solid var(--border)}.vocab-row:last-child{border-bottom:none}.vocab-row.no-translit{grid-template-columns:1.2fr 2fr}.vocab-arabic-cell{display:flex;align-items:center;gap:.4rem}.vocab-arabic{font-size:1.3rem}.vocab-translit{color:var(--text-muted);font-style:italic;font-size:.9rem}.vocab-english{font-size:.9rem}.pattern-card{border:1px solid var(--border);border-radius:10px;background:var(--accent-soft);padding:1.25rem}.pattern-example-row{display:flex;align-items:center;gap:.5rem;margin-bottom:.5rem}.pattern-example{font-size:1.6rem}.pattern-translit{margin:0 0 .25rem;font-style:italic;color:var(--text-muted)}.pattern-english{margin:0 0 .75rem;font-weight:600}.pattern-note{margin:0;font-size:.9rem;color:var(--text-muted);line-height:1.5}.exercise-header{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:.25rem}.exercise-header h3{margin:0}.exercise-header-right{display:flex;align-items:center;gap:.75rem}.exercise-score{font-size:.9rem;font-weight:600;color:var(--text)}.reset-btn{font-size:.8rem;padding:.3rem .7rem;border:1px solid var(--border);border-radius:999px;background:var(--surface);color:var(--text-muted);cursor:pointer}.reset-btn:hover{border-color:var(--accent);color:var(--accent)}.saved-progress-note{font-size:.8rem;color:var(--text-muted);margin:0 0 .75rem}.exercise-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:minmax(0,1fr);gap:.75rem}.exercise-card{border:1px solid var(--border);border-radius:10px;background:var(--surface);padding:1rem}.exercise-type{margin:0 0 .35rem;font-size:.7rem;text-transform:uppercase;letter-spacing:.04em;color:var(--accent);font-weight:700}.exercise-prompt{margin:0 0 .6rem;font-weight:600}.listen-btn{display:inline-flex;align-items:center;gap:.3rem;font-size:.85rem;border:1px solid var(--border);border-radius:999px;padding:.3rem .75rem;margin-bottom:.6rem;background:var(--surface)}.listen-btn:after{content:"Listen"}.listen-btn:hover{border-color:var(--accent)}.exercise-options{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:.5rem}.option-btn{padding:.4rem .85rem;border:1px solid var(--border);border-radius:999px;background:var(--surface);color:var(--text);font-size:.9rem;font-family:inherit;cursor:pointer}.option-btn:hover:not(:disabled){border-color:var(--accent)}.option-btn:disabled{cursor:default}.option-btn.correct{border-color:var(--correct);background:var(--correct-bg);color:var(--correct);font-weight:600}.option-btn.incorrect{border-color:var(--incorrect);background:var(--incorrect-bg);color:var(--incorrect);font-weight:600}.check-btn{padding:.45rem 1rem;border:none;border-radius:8px;background:var(--accent);color:var(--on-accent);font-size:.9rem;font-weight:600;cursor:pointer}.check-btn:disabled{background:var(--border);color:var(--text-muted);cursor:default}.feedback{margin:.6rem 0 0;font-size:.9rem;font-weight:600}.feedback.correct{color:var(--correct)}.feedback.incorrect{color:var(--incorrect)}.sentence-build-slot{min-height:2.75rem;display:flex;flex-wrap:wrap;gap:.4rem;padding:.5rem;border:1px dashed var(--border);border-radius:8px;margin-bottom:.6rem}.sentence-build-placeholder{color:var(--text-muted);font-size:.85rem;align-self:center}.sentence-build-tray{display:flex;flex-wrap:wrap;gap:.4rem;margin-bottom:.75rem}.tile{padding:.4rem .85rem;border:1px solid var(--border);border-radius:8px;background:var(--surface);font-size:1.1rem;cursor:pointer}.tile:hover:not(:disabled){border-color:var(--accent)}.tile:disabled{cursor:default}.tile-built{background:var(--accent-soft);border-color:var(--accent)}.typing-exercise{display:flex;flex-direction:column;gap:.6rem}.typing-input-row{display:flex;flex-wrap:wrap;gap:.6rem;align-items:center}.typing-input{flex:1;min-width:160px;padding:.5rem .75rem;border:1px solid var(--border);border-radius:8px;font-size:1.1rem;font-family:Noto Naskh Arabic,Traditional Arabic,Amiri,serif}.typing-input:disabled{background:var(--bg)}.arabic-keyboard{display:flex;flex-direction:column;gap:.35rem;padding:.6rem;background:var(--bg);border:1px solid var(--border);border-radius:8px}.keyboard-row{display:flex;flex-wrap:wrap;gap:.3rem}.key-btn{min-width:2.1rem;padding:.4rem .5rem;border:1px solid var(--border);border-radius:6px;background:var(--surface);font-family:Noto Naskh Arabic,Traditional Arabic,Amiri,serif;font-size:1.05rem;cursor:pointer}.key-btn:hover{border-color:var(--accent);background:var(--accent-soft)}.keyboard-controls{margin-top:.1rem}.key-space{flex:1;font-family:inherit;font-size:.85rem;color:var(--text-muted)}.key-backspace{min-width:3rem;font-size:1.1rem}.speaking-exercise{display:flex;flex-direction:column;align-items:flex-start;gap:.4rem}.speaking-note{margin:0;font-size:.8rem;color:var(--text-muted)}.glossary-page h2{margin:.75rem 0 .5rem}.glossary-intro{color:var(--text-muted);margin:0 0 1.25rem;max-width:62ch;line-height:1.5}.glossary-controls{display:flex;flex-wrap:wrap;gap:.6rem;margin-bottom:.75rem}.glossary-search{flex:1 1 16rem;min-width:0}.glossary-search input,.glossary-select select{width:100%;padding:.5rem .75rem;border:1px solid var(--border);border-radius:8px;background:var(--surface);color:var(--text);font-family:inherit;font-size:.9rem}.glossary-search input:focus-visible,.glossary-select select:focus-visible,.tag-chip:focus-visible,.link-btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.glossary-facet{display:flex;align-items:baseline;gap:.7rem;margin-bottom:.6rem}.facet-label{flex:0 0 3.1rem;font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--text-muted);padding-top:.35rem}.glossary-facet.is-secondary .facet-label{font-weight:600}.kind-segment{display:flex;flex-wrap:wrap;gap:.3rem;padding:.25rem;border:1px solid var(--border);border-radius:12px;background:var(--surface-alt)}.kind-btn{display:inline-flex;align-items:center;gap:.4rem;min-height:2.25rem;padding:.35rem .85rem;border:1px solid transparent;border-radius:9px;background:transparent;color:var(--text-muted);font-family:inherit;font-size:.86rem;font-weight:600;cursor:pointer;transition:background-color .16s ease-out,color .16s ease-out}.kind-btn:hover{color:var(--accent)}.kind-btn.is-active{background:var(--accent);border-color:var(--accent);color:var(--on-accent);font-weight:700;box-shadow:var(--shadow-card)}.kind-btn-count{font-size:.74rem;font-weight:600;font-variant-numeric:tabular-nums;color:var(--text-muted)}.kind-btn.is-active .kind-btn-count{color:var(--on-accent)}.kind-btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}@media (prefers-reduced-motion: reduce){.kind-btn{transition:none}}.facet-note{margin:0 0 .75rem;padding-left:3.8rem;font-size:.8rem;color:var(--text-muted)}.glossary-tags{display:flex;flex-wrap:wrap;gap:.35rem}.tag-chip{display:inline-flex;align-items:center;min-height:1.9rem;padding:.25rem .7rem;border:1px solid var(--border);border-radius:999px;background:var(--surface);color:var(--text-muted);font-family:inherit;font-size:.78rem;cursor:pointer}.tag-chip:hover{border-color:var(--accent);color:var(--accent)}.tag-chip.is-active{background:var(--accent-soft);border-color:var(--accent);color:var(--accent-dark);font-weight:600}.glossary-count{font-size:.82rem;color:var(--text-muted);margin:0 0 .75rem}.glossary-empty{color:var(--text-muted)}.link-btn{border:none;background:none;padding:0;color:var(--accent);font:inherit;text-decoration:underline;cursor:pointer}.glossary-list{list-style:none;margin:0;padding:0;border:1px solid var(--border);border-radius:10px;overflow:hidden;background:var(--surface)}.glossary-row{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1.6fr) auto;align-items:center;gap:.75rem;padding:.6rem 1rem;border-bottom:1px solid var(--border)}.glossary-row:last-child{border-bottom:none}.glossary-arabic-cell{display:flex;align-items:center;gap:.4rem;min-width:0}.glossary-arabic{font-size:1.25rem}.glossary-gloss-cell{display:flex;flex-direction:column;gap:.1rem;min-width:0}.glossary-english{font-size:.92rem}.glossary-translit{font-size:.8rem;color:var(--text-muted);font-style:italic}.glossary-detail{font-size:.72rem;color:var(--text-muted)}.glossary-meta-cell{display:flex;flex-direction:column;align-items:flex-end;gap:.2rem;white-space:nowrap}.glossary-kind{font-size:.65rem;text-transform:uppercase;letter-spacing:.04em;font-weight:700;padding:.1rem .45rem;border-radius:999px;background:var(--surface-alt);color:var(--text-muted)}.glossary-kind.kind-letter{background:var(--gold-soft);color:var(--gold-dark)}.glossary-kind.kind-pattern{background:var(--accent-soft);color:var(--accent-dark)}.glossary-level-link{font-size:.75rem;color:var(--text-muted)}.glossary-level-link:hover{color:var(--accent)}.option-btn:focus-visible,.check-btn:focus-visible,.tile:focus-visible,.key-btn:focus-visible,.listen-btn:focus-visible,.reset-btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.settings-page h2{margin:.75rem 0 1.25rem}.settings-card{margin-bottom:1rem;padding:1.1rem 1.25rem 1.25rem;border:1px solid var(--border);border-radius:14px;background:var(--surface);box-shadow:var(--shadow-card)}.settings-card h3{margin:0 0 .85rem;font-size:1rem;text-transform:uppercase;letter-spacing:.04em;color:var(--text-muted)}.settings-field{margin:0;padding:0;border:none}.settings-label{display:block;padding:0;font-size:.95rem;font-weight:600;color:var(--text)}.settings-help{display:block;margin:.2rem 0 .7rem;font-size:.85rem;line-height:1.45;color:var(--text-muted)}.segmented{display:inline-flex;flex-wrap:wrap;gap:.3rem;padding:.25rem;border:1px solid var(--border);border-radius:12px;background:var(--surface-alt)}.segmented-option span{display:inline-flex;align-items:center;min-height:2.5rem;padding:.35rem 1rem;border-radius:9px;font-size:.9rem;font-weight:600;color:var(--text-muted);cursor:pointer;transition:background-color .16s ease-out,color .16s ease-out}.segmented-option span:hover{color:var(--accent)}.segmented-option input:checked+span{background:var(--accent);color:var(--on-accent);box-shadow:var(--shadow-card)}.segmented-option input:focus-visible+span{outline:2px solid var(--accent);outline-offset:2px}.settings-switch-row{display:flex;align-items:flex-start;justify-content:space-between;gap:1.25rem;cursor:pointer}.switch{-webkit-appearance:none;-moz-appearance:none;appearance:none;position:relative;flex-shrink:0;width:2.9rem;height:1.7rem;margin:.1rem 0 0;border:1px solid var(--border);border-radius:999px;background:var(--surface-alt);cursor:pointer;transition:background-color .16s ease-out,border-color .16s ease-out}.switch:before{content:"";position:absolute;top:50%;left:.2rem;width:1.2rem;height:1.2rem;border-radius:50%;background:var(--text-muted);transform:translateY(-50%);transition:transform .16s ease-out,background-color .16s ease-out}.switch:checked{background:var(--accent);border-color:var(--accent)}.switch:checked:before{background:var(--on-accent);transform:translate(1.2rem,-50%)}.switch:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.settings-preview{display:flex;flex-wrap:wrap;align-items:baseline;gap:.35rem 1rem;margin-top:.9rem;padding:.7rem 1rem;border-radius:10px;background:var(--surface-alt)}.settings-preview-arabic{font-size:1.35rem}.settings-preview-translit{font-style:italic;color:var(--text-muted)}.settings-sample{display:flex;flex-wrap:wrap;align-items:center;gap:.4rem .8rem;margin-top:.9rem}.settings-sample .settings-help{margin:0}.settings-footnote{margin:1.25rem 0 0;font-size:.82rem;color:var(--text-muted)}@media (prefers-reduced-motion: reduce){.segmented-option span,.switch,.switch:before{transition:none}}.app-toast{position:fixed;left:50%;bottom:max(1rem,env(safe-area-inset-bottom));transform:translate(-50%);z-index:100;display:flex;align-items:center;gap:.75rem;max-width:calc(100vw - 2rem);padding:.7rem .8rem .7rem 1.1rem;border:1px solid var(--border);border-radius:999px;background:var(--surface);box-shadow:var(--shadow-card-hover);font-size:.9rem;color:var(--text);animation:toast-in .2s ease-out}@keyframes toast-in{0%{opacity:0;transform:translate(-50%,.75rem)}to{opacity:1;transform:translate(-50%)}}@media (prefers-reduced-motion: reduce){.app-toast{animation:none}}.app-toast-dismiss{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;width:2rem;height:2rem;border:none;border-radius:999px;background:none;color:var(--text-muted);font-size:1.1rem;line-height:1;cursor:pointer}.app-toast-dismiss:hover{background:var(--surface-alt);color:var(--text)}.app-toast-dismiss:focus-visible,.app-toast .check-btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}@media (max-width: 600px){.app-header{padding:.75rem 1rem;flex-wrap:wrap;gap:.4rem .75rem}.app-settings-link{order:1;width:2.75rem;height:2.75rem}.app-header-right{order:2;flex-basis:100%;justify-content:flex-end;gap:.7rem}.header-meta{gap:.7rem;padding-right:.7rem}.app-nav-link{min-height:2.75rem}.app-main{padding:1.25rem 1rem 2.5rem}.app-toast{left:1rem;right:1rem;max-width:none;transform:none;border-radius:14px}@keyframes toast-in{0%{opacity:0;transform:translateY(.75rem)}to{opacity:1;transform:translateY(0)}}.hero{padding:1.5rem 1.25rem}.vocab-row{grid-template-columns:1fr;gap:.2rem;padding:.75rem 1rem}.glossary-row{grid-template-columns:1fr;gap:.3rem}.glossary-facet{flex-direction:column;align-items:stretch;gap:.3rem}.facet-label{flex:none;padding-top:0}.facet-note{padding-left:0}.kind-segment{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:thin}.kind-btn{flex:0 0 auto}.glossary-tags{flex-wrap:nowrap;overflow-x:auto;padding-bottom:.25rem;scrollbar-width:thin}.tag-chip{flex:0 0 auto}.glossary-meta-cell{flex-direction:row;align-items:center;gap:.5rem}}