:root{--accent: #6d28d9;--accent-light: #8b5cf6;--accent-dark: #4c1d95;--accent-bg: #f5f3ff;--black: 15, 18, 25;--gray: 96, 115, 159;--gray-light: 229, 233, 240;--gray-dark: 34, 41, 57;--gray-gradient: rgba(var(--gray-light), 50%), #fff;--box-shadow: 0 2px 6px rgba(var(--gray), 25%), 0 8px 24px rgba(var(--gray), 33%), 0 16px 32px rgba(var(--gray), 33%);--lang-es: #dc2626;--lang-es-bg: #fef2f2;--lang-fr: #2563eb;--lang-fr-bg: #eff6ff;--lang-en: #6d28d9;--lang-en-bg: #f5f3ff;--lang-de: #d97706;--lang-de-bg: #fffbeb;--lang-it: #059669;--lang-it-bg: #ecfdf5;--lang-pt: #0891b2;--lang-pt-bg: #ecfeff;--lang-ja: #e11d48;--lang-ja-bg: #fff1f2;--lang-ko: #7c3aed;--lang-ko-bg: #f5f3ff;--lang-zh: #ea580c;--lang-zh-bg: #fff7ed;--correct: #16a34a;--correct-bg: #f0fdf4;--incorrect: #dc2626;--incorrect-bg: #fef2f2;--highlight: #eab308;--highlight-bg: #fefce8;--info: #2563eb;--info-bg: #eff6ff}@font-face{font-family:Atkinson;src:url(/fonts/atkinson-regular.woff) format("woff");font-weight:400;font-style:normal;font-display:swap}@font-face{font-family:Atkinson;src:url(/fonts/atkinson-bold.woff) format("woff");font-weight:700;font-style:normal;font-display:swap}body{font-family:Atkinson,sans-serif;margin:0;padding:0;text-align:left;background:linear-gradient(var(--gray-gradient)) no-repeat;background-size:100% 600px;word-wrap:break-word;overflow-wrap:break-word;color:rgb(var(--gray-dark));font-size:20px;line-height:1.7}main{width:720px;max-width:calc(100% - 2em);margin:auto;padding:3em 1em}h1,h2,h3,h4,h5,h6{margin:0 0 .5rem;color:rgb(var(--black));line-height:1.2}h1{font-size:3.052em}h2{font-size:2.441em}h3{font-size:1.953em}h4{font-size:1.563em}h5{font-size:1.25em}strong,b{font-weight:700}a{color:var(--accent)}a:hover{color:var(--accent-light)}p{margin-bottom:1em}.prose p{margin-bottom:2em}textarea{width:100%;font-size:16px}input{font-size:16px}img{max-width:100%;height:auto;border-radius:8px}code{padding:2px 5px;background-color:rgb(var(--gray-light));border-radius:2px}pre{padding:1.5em;border-radius:8px}pre>code{all:unset}blockquote{border-left:4px solid var(--accent);padding:0 0 0 20px;margin:0;font-size:1.333em}hr{border:none;border-top:1px solid rgb(var(--gray-light))}table{width:100%;border-collapse:collapse;margin:1.5em 0;font-size:.95em}.prose table{border:1px solid rgb(var(--gray-light));border-radius:8px;overflow:hidden}th,td{padding:.65em 1em;text-align:left;border-bottom:1px solid rgb(var(--gray-light))}th{background:var(--accent-bg);color:var(--accent-dark);font-weight:700;font-size:.85em;text-transform:uppercase;letter-spacing:.05em}tr:last-child td{border-bottom:none}tr:hover td{background:rgba(var(--gray-light),.3)}del,s,.wrong{color:var(--incorrect);text-decoration:line-through;text-decoration-thickness:2px;opacity:.7}ins,.correct{color:var(--correct);text-decoration:none;font-weight:700;background:var(--correct-bg);padding:0 .2em;border-radius:3px}u,.underline{text-decoration:underline;text-decoration-color:var(--accent);text-decoration-thickness:2px;text-underline-offset:3px}mark,.highlight{background:var(--highlight-bg);color:rgb(var(--gray-dark));padding:.1em .3em;border-radius:3px;border-bottom:2px solid var(--highlight)}.ul-stem{text-decoration:underline;text-decoration-color:var(--accent);text-decoration-thickness:2px;text-underline-offset:3px}.ul-ending{text-decoration:underline;text-decoration-color:var(--lang-es);text-decoration-thickness:3px;text-underline-offset:3px;font-weight:700}ruby{ruby-align:center}ruby rt{font-size:.55em;color:rgb(var(--gray));font-weight:400}.furigana-large ruby rt{font-size:.65em}.level-badge{display:inline-block;padding:.15em .6em;border-radius:999px;font-size:.7em;font-weight:700;letter-spacing:.05em;vertical-align:middle;margin-left:.3em}.level-a1,.level-a2{background:#dcfce7;color:#166534}.level-b1,.level-b2{background:#dbeafe;color:#1e40af}.level-c1,.level-c2{background:#fae8ff;color:#86198f}.exercise-card{border:1px solid rgb(var(--gray-light));border-radius:12px;margin:2em 0;overflow:hidden;box-shadow:0 2px 8px #0000000f}.exercise-header{background:var(--accent);color:#fff;padding:.7em 1em;display:flex;align-items:center;gap:.5em;font-weight:700}.exercise-body{padding:1.5em}.exercise-btn{background:var(--accent);color:#fff;border:none;padding:.5em 1.5em;border-radius:8px;font-size:.9em;font-weight:700;cursor:pointer;font-family:inherit;transition:background .15s}.exercise-btn:hover:not(:disabled){background:var(--accent-light)}.exercise-btn:disabled{opacity:.4;cursor:default}.exercise-btn--secondary{background:transparent;color:rgb(var(--gray-dark));border:1px solid rgb(var(--gray-light))}.exercise-btn--secondary:hover:not(:disabled){background:rgb(var(--gray-light))}.exercise-feedback{font-size:.95em;font-weight:700;min-height:1.4em;margin-bottom:.5em}.exercise-feedback .fb-correct{color:var(--correct)}.exercise-feedback .fb-incorrect{color:var(--incorrect)}.quiz-progress{margin-left:auto;font-size:.85em;font-weight:400;opacity:.9}.quiz-question{font-size:1.1em;font-weight:700;margin-bottom:1em;color:rgb(var(--black))}.quiz-options{display:flex;flex-direction:column;gap:.5em}.quiz-options button{display:block;width:100%;text-align:left;padding:.7em 1em;border:2px solid rgb(var(--gray-light));border-radius:8px;background:#fff;font-size:.95em;cursor:pointer;transition:all .15s;font-family:inherit;color:rgb(var(--gray-dark))}.quiz-options button:hover:not(:disabled){border-color:var(--accent);background:var(--accent-bg)}.quiz-options button.selected-correct{border-color:var(--correct);background:var(--correct-bg);color:var(--correct);font-weight:700}.quiz-options button.selected-wrong{border-color:var(--incorrect);background:var(--incorrect-bg);color:var(--incorrect);text-decoration:line-through}.quiz-options button.reveal-correct{border-color:var(--correct);background:var(--correct-bg)}.quiz-options button:disabled{cursor:default}.quiz-explanation{margin-top:.8em;padding:.6em .8em;background:#eff6ff;border-radius:6px;font-size:.9em;color:#1e40af;display:none}.quiz-nav{margin-top:1em;display:flex;justify-content:flex-end}.quiz-results{padding:2em;text-align:center}.quiz-score-circle{width:100px;height:100px;border-radius:50%;background:var(--accent-bg);border:4px solid var(--accent);display:flex;flex-direction:column;align-items:center;justify-content:center;margin:0 auto 1em}.quiz-score-num{font-size:1.8em;font-weight:700;color:var(--accent-dark);line-height:1}.quiz-score-label{font-size:.65em;color:rgb(var(--gray));text-transform:uppercase;letter-spacing:.05em}.quiz-results-msg{font-size:1em;color:rgb(var(--gray-dark));margin-bottom:1em}.fill-blank{display:inline-flex;align-items:baseline;gap:.3em}.fill-blank-input{border:none;border-bottom:2px dashed var(--accent);background:transparent;padding:.1em .3em;font-size:1em;font-family:inherit;width:8em;text-align:center;color:rgb(var(--gray-dark));transition:border-color .2s}.fill-blank-input:focus{outline:none;border-bottom-style:solid;border-bottom-color:var(--accent)}.fill-blank-input.correct{border-bottom-color:var(--correct);color:var(--correct);font-weight:700}.fill-blank-input.wrong{border-bottom-color:var(--incorrect);color:var(--incorrect)}.fill-blank-feedback{font-size:.9em;min-width:1.2em}.sr-hint{font-size:.9em;color:rgb(var(--gray));margin:0 0 1em;font-style:italic}.sr-answer-row{min-height:48px;border:2px dashed rgb(var(--gray-light));border-radius:8px;padding:.5em;display:flex;flex-wrap:wrap;gap:.4em;margin-bottom:1em;transition:border-color .15s}.sr-answer-row:empty:before{content:"Click words below to build your sentence";color:rgb(var(--gray));font-size:.85em;padding:.3em}.sr-word-bank{display:flex;flex-wrap:wrap;gap:.4em;margin-bottom:1em}.sr-word-bank button,.sr-answer-row button{padding:.45em .9em;border:2px solid var(--accent);border-radius:999px;background:var(--accent-bg);color:var(--accent-dark);font-size:.95em;font-weight:600;cursor:pointer;transition:all .15s;font-family:inherit;line-height:1.3}.sr-word-bank button:hover,.sr-answer-row button{background:var(--accent);color:#fff}.sr-answer-row button:hover{opacity:.8}.sr-answer-row button.word-correct{border-color:var(--correct);background:var(--correct);color:#fff;cursor:default}.sr-answer-row button.word-wrong{border-color:var(--incorrect);background:var(--incorrect);color:#fff;cursor:default}.sr-actions{display:flex;gap:.5em}.co-slots{display:flex;flex-direction:column;gap:.5em;margin-bottom:1.2em}.co-slot{display:flex;align-items:center;gap:.6em;min-height:48px;border:2px dashed rgb(var(--gray-light));border-radius:10px;padding:.5em .8em;transition:all .15s}.co-slot.filled{border-style:solid;border-color:var(--accent);background:var(--accent-bg);cursor:pointer}.co-slot.filled:hover{opacity:.8}.co-slot.slot-correct{border-color:var(--correct);background:var(--correct-bg)}.co-slot.slot-wrong{border-color:var(--incorrect);background:var(--incorrect-bg)}.co-slot-num{width:24px;height:24px;border-radius:50%;background:rgb(var(--gray-light));color:rgb(var(--gray-dark));font-size:.75em;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0}.filled .co-slot-num{background:var(--accent);color:#fff}.slot-correct .co-slot-num{background:var(--correct)}.slot-wrong .co-slot-num{background:var(--incorrect)}.co-slot-content{flex:1}.co-slot-speaker{font-weight:700;color:var(--accent-dark);font-size:.8em}.co-slot-text{color:rgb(var(--gray-dark));font-size:.95em}.co-slot-empty{color:rgb(var(--gray));font-size:.85em;font-style:italic}.co-pool{display:flex;flex-direction:column;gap:.4em;margin-bottom:1em}.co-pool button{display:flex;align-items:center;gap:.6em;width:100%;text-align:left;padding:.6em 1em;border:2px solid rgb(var(--gray-light));border-radius:10px;background:#fff;cursor:pointer;transition:all .15s;font-family:inherit}.co-pool button:hover{border-color:var(--accent);background:var(--accent-bg)}.pool-speaker{font-weight:700;color:var(--accent-dark);font-size:.8em}.pool-text{color:rgb(var(--gray-dark));font-size:.95em}.co-actions{display:flex;gap:.5em}.vocab-card{border:1px solid rgb(var(--gray-light));border-left:4px solid var(--card-accent, var(--accent));border-radius:10px;padding:1em 1.2em;margin:1em 0;background:#fff;box-shadow:0 1px 3px #0000000a;transition:box-shadow .2s}.vocab-card:hover{box-shadow:0 2px 8px #00000014}.vocab-main{display:flex;align-items:baseline;gap:.8em;flex-wrap:wrap}.vocab-word-group{display:flex;flex-direction:column}.vocab-word{font-size:1.4em;font-weight:700;color:rgb(var(--black));line-height:1.2}.vocab-reading{font-size:.8em;color:rgb(var(--gray));margin-top:.1em}.vocab-meaning{font-size:1em;color:rgb(var(--gray-dark));flex:1}.vocab-pos{font-size:.7em;color:rgb(var(--gray));background:rgb(var(--gray-light));padding:.2em .6em;border-radius:999px;text-transform:uppercase;letter-spacing:.05em;font-weight:700;white-space:nowrap}.vocab-example{margin-top:.7em;padding-top:.7em;border-top:1px dashed rgb(var(--gray-light))}.vocab-example-sentence{font-size:.95em;font-style:italic;color:rgb(var(--gray-dark))}.vocab-example-translation{font-size:.85em;color:rgb(var(--gray));margin-top:.2em}.example-sentence{background:#fff;border:1px solid rgb(var(--gray-light));border-radius:10px;padding:1em 1.2em;margin:1em 0;position:relative}.example-lang{position:absolute;top:-.6em;left:1em;padding:.1em .6em;border-radius:999px;font-size:.65em;font-weight:700;text-transform:uppercase;letter-spacing:.05em}.lang-es{background:var(--lang-es-bg);color:var(--lang-es);border:1px solid var(--lang-es)}.lang-fr{background:var(--lang-fr-bg);color:var(--lang-fr);border:1px solid var(--lang-fr)}.lang-en{background:var(--lang-en-bg);color:var(--lang-en);border:1px solid var(--lang-en)}.lang-de{background:var(--lang-de-bg);color:var(--lang-de);border:1px solid var(--lang-de)}.lang-it{background:var(--lang-it-bg);color:var(--lang-it);border:1px solid var(--lang-it)}.lang-pt{background:var(--lang-pt-bg);color:var(--lang-pt);border:1px solid var(--lang-pt)}.lang-ja{background:var(--lang-ja-bg);color:var(--lang-ja);border:1px solid var(--lang-ja)}.lang-ko{background:var(--lang-ko-bg);color:var(--lang-ko);border:1px solid var(--lang-ko)}.lang-zh{background:var(--lang-zh-bg);color:var(--lang-zh);border:1px solid var(--lang-zh)}.example-text{font-size:1.1em;color:rgb(var(--black));line-height:1.8}.example-text p{margin:0}.example-literal{font-size:.8em;color:rgb(var(--gray));font-style:italic;margin-top:.3em}.example-translation{font-size:.9em;color:rgb(var(--gray));margin-top:.3em;padding-top:.3em;border-top:1px dashed rgb(var(--gray-light))}.conjugation-table{border:1px solid rgb(var(--gray-light));border-radius:12px;overflow:hidden;margin:1.5em 0;box-shadow:0 1px 3px #0000000f}.conjugation-header{background:var(--accent-bg);padding:.7em 1em;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid rgb(var(--gray-light))}.conjugation-verb{font-weight:700;font-size:1.1em;color:var(--accent-dark)}.conjugation-meta{font-size:.8em;color:rgb(var(--gray))}.irregular-badge{display:inline-block;background:#fef3c7;color:#92400e;padding:.1em .5em;border-radius:999px;font-size:.85em;font-weight:700;margin-left:.5em}.conjugation-table table{margin:0;border:none}.conjugation-table th{background:transparent;color:rgb(var(--gray));font-size:.75em;border-bottom:1px solid rgb(var(--gray-light))}.pronoun-cell{font-weight:700;color:rgb(var(--gray));width:40%}.conjugation-cell{font-size:1.05em}.stem{color:rgb(var(--gray-dark))}.ending{color:var(--accent);font-weight:700;text-decoration:underline;text-decoration-color:var(--accent);text-decoration-thickness:2px;text-underline-offset:3px}.grammar-note{border-radius:10px;margin:1.5em 0;overflow:hidden;border-left:4px solid}.grammar-note-header{padding:.5em 1em;font-weight:700;font-size:.9em;display:flex;align-items:center;gap:.4em}.grammar-note-body{padding:0 1em .8em;font-size:.95em;line-height:1.6}.grammar-note-body p:last-child{margin-bottom:0}.grammar-note-tip{border-color:#2563eb;background:#eff6ff}.grammar-note-tip .grammar-note-header{color:#1e40af}.grammar-note-warning{border-color:#d97706;background:#fffbeb}.grammar-note-warning .grammar-note-header{color:#92400e}.grammar-note-rule{border-color:var(--accent);background:var(--accent-bg)}.grammar-note-rule .grammar-note-header{color:var(--accent-dark)}.grammar-note-example{border-color:#059669;background:#ecfdf5}.grammar-note-example .grammar-note-header{color:#065f46}.correction{display:inline-flex;align-items:baseline;gap:.3em;margin:.15em 0}.correction-wrong{color:var(--incorrect);text-decoration:line-through;text-decoration-thickness:2px;opacity:.7}.correction-arrow{color:rgb(var(--gray));font-size:.85em}.correction-right{color:var(--correct);font-weight:700;background:var(--correct-bg);padding:0 .25em;border-radius:3px}.correction-note{font-size:.75em;color:rgb(var(--gray));font-style:italic}.word-breakdown{display:inline-flex;gap:0;margin:.5em 0;font-size:1.3em}.word-part{display:flex;flex-direction:column;align-items:center;position:relative}.word-part-text{font-weight:700;color:rgb(var(--black));border-bottom:3px solid var(--part-color);padding:0 .15em .15em}.word-part-label{font-size:.5em;color:var(--part-color);font-weight:700;text-transform:uppercase;letter-spacing:.05em;margin-top:.3em}@media(max-width:720px){body{font-size:18px}main{padding:1em}table{font-size:.85em}th,td{padding:.5em .6em}}.sr-only{border:0;padding:0;margin:0;position:absolute!important;height:1px;width:1px;overflow:hidden;clip:rect(1px 1px 1px 1px);clip:rect(1px,1px,1px,1px);clip-path:inset(50%);white-space:nowrap}footer[data-astro-cid-sz7xmlte]{padding:2em 1em 6em;background:linear-gradient(var(--gray-gradient)) no-repeat;color:rgb(var(--gray));text-align:center}a[data-astro-cid-eimmu3lg]{display:inline-block;text-decoration:none}a[data-astro-cid-eimmu3lg].active{font-weight:bolder;text-decoration:underline}header[data-astro-cid-3ef6ksr2]{margin:0;padding:0 1em;background:#fff;box-shadow:0 2px 8px rgba(var(--black),5%)}h2[data-astro-cid-3ef6ksr2]{margin:0;font-size:1em}h2[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2],h2[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2].active{text-decoration:none;color:var(--accent-dark)}nav[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;justify-content:space-between;max-width:960px;margin:0 auto}nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{padding:1em .5em;color:var(--black);border-bottom:4px solid transparent;text-decoration:none}nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2].active{text-decoration:none;border-bottom-color:var(--accent)}