:root{
  --bg:#f7f4ef;--card:#fffdf9;--ink:#403b36;--muted:#918a82;--line:#e9e2d9;
  --accent:#8b7865;--accent2:#d8c4ad;--green:#708a70;--red:#bd766c;--yellow:#c49a55;
  --shadow:0 10px 28px rgba(78,61,44,.07);--radius:18px;
}
*{box-sizing:border-box} html,body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Noto Sans SC",sans-serif}
button,input,select,textarea{font:inherit} button{cursor:pointer}
.app{min-height:100vh;display:flex}
.sidebar{width:245px;background:#fffaf4;border-right:1px solid var(--line);padding:24px 16px;position:fixed;left:0;top:0;bottom:0;z-index:20;display:flex;flex-direction:column}
.brand{padding:4px 12px 22px}.brand .logo{font-size:29px}.brand h1{font-size:20px;margin:6px 0}.brand p{font-size:11px;color:var(--muted);margin:0;letter-spacing:1px}
.nav{display:grid;gap:5px;overflow:auto}.nav button{border:0;background:transparent;text-align:left;padding:11px 13px;border-radius:11px;color:#756d65;font-weight:600;display:flex;gap:10px;align-items:center}.nav button:hover{background:#f4eee6}.nav button.active{background:#e9e0d5;color:#4d4339}
.side-bottom{margin-top:auto;padding:12px;color:var(--muted);font-size:11px;line-height:1.6}
.main{margin-left:245px;width:calc(100% - 245px);padding:28px 34px 80px}.top{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:23px}.eyebrow{font-size:11px;letter-spacing:2px;color:var(--muted);font-weight:800}.top h2{margin:5px 0 4px;font-size:29px}.top p{margin:0;color:var(--muted);font-size:13px}.top-actions{display:flex;gap:8px}
.btn{border:1px solid var(--line);background:#fffdf9;color:var(--ink);padding:9px 13px;border-radius:10px;font-weight:650}.btn.primary{background:#51483f;color:white;border-color:#51483f}.btn.danger{color:#a25f57}.btn.small{padding:6px 9px;font-size:12px}
.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:18px}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}.span-12{grid-column:span 12}.span-9{grid-column:span 9;min-width:0}.span-8{grid-column:span 8}.span-6{grid-column:span 6}.span-4{grid-column:span 4}.span-3{grid-column:span 3}
.card-title{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:15px}.card-title h3{margin:0;font-size:16px}.card-title span{font-size:12px;color:var(--muted)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.stat{background:#faf6f0;border-radius:14px;padding:15px}.stat b{display:block;font-size:25px}.stat small{color:var(--muted)}
.form{display:grid;grid-template-columns:repeat(6,1fr);gap:11px}.field{grid-column:span 3}.field.full{grid-column:1/-1}.field label{display:block;font-size:12px;font-weight:700;margin:0 0 6px}.field input,.field select,.field textarea,.search{width:100%;border:1px solid var(--line);background:white;border-radius:10px;padding:10px 11px;outline:none}.field textarea{min-height:82px;resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{border-color:#bda993;box-shadow:0 0 0 3px #f2e9df}
.task-list{display:grid;gap:9px}.task{display:flex;align-items:center;gap:10px;padding:11px 0;border-bottom:1px solid #f0ebe5}.task:last-child{border-bottom:0}.check{width:21px;height:21px;border:2px solid #c9c0b7;border-radius:50%;background:white;flex:none}.check.done{background:#647a66;border-color:#647a66;position:relative}.check.done:after{content:"✓";color:white;position:absolute;font-size:13px;left:3px;top:-1px}.task-body{flex:1}.task-name{font-weight:650}.task.done .task-name{text-decoration:line-through;color:#aaa}.tags{display:flex;gap:5px;flex-wrap:wrap;margin-top:5px}.tag{font-size:10px;padding:3px 7px;border-radius:20px;background:#f1ece5;color:#766c62}.tag.high{background:#f5e0dc;color:#a75c53}.tag.medium{background:#f5ecd9;color:#9a7435}.tag.low{background:#e4eee4;color:#5f795f}
.date-row{display:flex;gap:8px;align-items:center}.date-row input{flex:1}.calendar{display:grid;grid-template-columns:repeat(7,1fr);gap:5px}.cal-head{text-align:center;color:var(--muted);font-size:11px;padding:5px}.day{min-height:48px;border:1px solid transparent;border-radius:9px;background:#faf7f2;padding:6px;text-align:left}.day.muted{opacity:.35}.day.today{border-color:#cbb8a3}.day.selected{background:#e9e0d5}.day b{font-size:12px}.dot{width:5px;height:5px;background:#8a7765;border-radius:50%;margin-top:6px}
.progress{height:10px;background:#eee8e0;border-radius:20px;overflow:hidden}.progress i{display:block;height:100%;background:#7d8c79;border-radius:20px}.goal{padding:11px 0;border-bottom:1px solid #f0ebe5}.goal:last-child{border:0}.goal-top{display:flex;justify-content:space-between;font-size:13px;margin-bottom:7px}.goal-actions{display:flex;gap:7px;margin-top:8px}
.money{font-size:28px;font-weight:800}.muted{color:var(--muted)}.list{display:grid;gap:8px}.row{padding:10px 0;border-bottom:1px solid #f0ebe5;display:flex;justify-content:space-between;gap:10px}.row:last-child{border:0}.pill{font-size:10px;padding:3px 7px;background:#f1ece5;border-radius:20px}.income{color:#607d60}.expense{color:#a9635c}
canvas{width:100%;height:190px;display:block}.photo-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:9px}.photo{aspect-ratio:1;border-radius:11px;overflow:hidden;background:#eee7df;position:relative}.photo img{width:100%;height:100%;object-fit:cover}.photo button{position:absolute;right:5px;top:5px;border:0;border-radius:50%;width:25px;height:25px;background:#0008;color:white}
.badge{display:inline-block;padding:5px 9px;border-radius:20px;background:#ece5dd;font-size:11px}.empty{padding:24px;text-align:center;color:#aaa;font-size:13px}
.mobile-nav{display:none}.module{display:none}.module.active{display:block}
.rating{display:flex;gap:3px}.star{border:0;background:transparent;font-size:20px;padding:0;color:#d3c7ba}.star.on{color:#b88a4a}
.heatmap{display:grid;grid-template-columns:repeat(7,1fr);gap:5px}.heat{aspect-ratio:1;border-radius:5px;background:#eee9e2}.heat.done1{background:#dce7dc}.heat.done2{background:#a9c0a9}.heat.done3{background:#789178}.heat.done4{background:#536d53}
.quote{padding:15px;background:#f7f1e9;border-radius:12px;line-height:1.7}.kpi{display:flex;justify-content:space-between;align-items:end}.big{font-size:30px;font-weight:800}
.toast{position:fixed;right:22px;bottom:22px;background:#4e463f;color:white;padding:11px 15px;border-radius:11px;opacity:0;transform:translateY(8px);transition:.25s;z-index:99}.toast.show{opacity:1;transform:none}

.study-toolbar{display:flex;justify-content:space-between;gap:12px;align-items:center;flex-wrap:wrap}.study-langs,.study-tabs{display:flex;gap:7px;flex-wrap:wrap}.study-lang,.study-tab,.scene-btn{border:1px solid var(--line);background:#fffaf5;color:#756d65;border-radius:10px;padding:9px 12px;font-weight:700}.study-lang.active,.study-tab.active,.scene-btn.active{background:#51483f;color:#fff;border-color:#51483f}.scene-buttons{display:grid;gap:8px}.scene-btn{text-align:left}.scene-canvas{background:#f3ece3;border-radius:15px;overflow:hidden;min-height:300px}.scene-canvas svg{display:block;width:100%;height:auto}.word-chips,.word-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:11px}.word-chip,.exam-word{border:1px solid var(--line);background:#fff;padding:10px;border-radius:10px;text-align:left}.word-chip b,.exam-word b{display:block}.word-chip small,.exam-word small{color:var(--muted)}.exam-levels{display:grid;gap:8px}.exam-level{border:1px solid var(--line);background:#fffaf5;border-radius:11px;padding:11px;text-align:left}.exam-level.active{background:#eee4d8;border-color:#c7b39d}.exam-level b{display:block}.exam-level small{color:var(--muted)}.game-area{min-height:250px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.game-word{font-size:38px;font-weight:850;margin:12px 0}.game-options{display:grid;grid-template-columns:1fr 1fr;gap:9px;width:min(520px,100%);margin-top:15px}.game-options button{border:1px solid var(--line);background:#fff;padding:12px;border-radius:11px}.game-feedback{margin-top:12px;font-weight:800}.study-correct{color:#607d60}.study-wrong{color:#a75f58}.study-score{font-size:28px;font-weight:850}
@media(max-width:950px){.sidebar{width:205px}.main{margin-left:205px;width:calc(100% - 205px);padding:22px}.span-9,.span-8,.span-6{grid-column:span 12}.span-4,.span-3{grid-column:span 6}}
@media(max-width:680px){.app{display:block}.sidebar{display:none}.main{margin:0;width:100%;padding:17px 13px 82px}.top{align-items:flex-start}.top h2{font-size:24px}.top-actions .btn:not(.primary){display:none}.grid{gap:12px}.span-12,.span-9,.span-8,.span-6,.span-4,.span-3{grid-column:1/-1}.stats{grid-template-columns:repeat(2,1fr)}.form{grid-template-columns:1fr}.field,.field.full{grid-column:1}.photo-grid{grid-template-columns:repeat(3,1fr)}.mobile-nav{position:fixed;display:grid;grid-template-columns:repeat(4,1fr);bottom:0;left:0;right:0;height:62px;background:#fffaf6;border-top:1px solid var(--line);z-index:30;padding-bottom:env(safe-area-inset-bottom)}.mobile-nav button{border:0;background:transparent;color:#8b8279;font-size:10px}.mobile-nav button.active{color:#4c443d;font-weight:800}.mobile-nav span{display:block;font-size:19px;margin-bottom:2px}}

.language-summary{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:12px}
.language-summary-card{display:grid;min-width:0;gap:7px;padding:14px;text-align:left;color:var(--ink);border:1px solid var(--line);border-radius:12px;background:#fffaf5}
.language-summary-card:hover{border-color:#bda993}
.language-summary-card.active{background:#f2e9de;border-color:#9d856c;box-shadow:inset 0 0 0 1px #9d856c}
.language-summary-card:focus-visible{outline:2px solid #76634f;outline-offset:3px}
.language-card-top{display:flex;gap:5px 8px;align-items:center;flex-wrap:wrap}
.language-card-top strong{font-size:16px}
.language-card-top small{border:1px solid var(--line);border-radius:20px;padding:2px 7px;font-size:10px}
.language-card-level,.language-card-progress{display:block;font-size:12px;line-height:1.4;overflow-wrap:anywhere}
.language-card-progress{font-weight:700;font-variant-numeric:tabular-nums}
.language-card-action{font-size:11px;color:#6e5946}
.language-card-action::before{content:'切换学习 →'}
.language-summary-card.active .language-card-action::before{content:'● 正在学习'}
.game-options button{min-width:0;overflow-wrap:anywhere}
.game-options button.study-correct{background:#eaf2e8;border-color:#a6bca1}
.game-options button.study-wrong{background:#f8ebe8;border-color:#d8aaa4}
.summary-num{font-size:28px;font-weight:900;margin:5px 0}
.study-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.study-tabs{display:flex;gap:6px;flex-wrap:wrap}.study-tab{border:1px solid var(--line);background:#fffaf5;border-radius:10px;padding:8px 11px}
.study-tab.active{background:#51483f;color:white}.scene-hotspot{position:absolute;transform:translate(-50%,-50%);border:1px solid white;background:#fffdf2ed;color:#51483f;border-radius:20px;padding:6px 9px;font-size:12px;font-weight:800;box-shadow:0 2px 9px #46382a33;transition:transform .16s,box-shadow .16s}.scene-hotspot:hover,.scene-hotspot:focus-visible{transform:translate(-50%,-50%) scale(1.08);box-shadow:0 5px 16px #46382a40;outline:none}.scene-hotspot:focus-visible{outline:3px solid #51483f}
#sceneCanvas{position:relative;display:block;width:100%;min-width:0;overflow:hidden;border-radius:14px;min-height:300px;background:#f3ece3}#sceneCanvas .scene-art{display:block;width:100%;max-width:100%;height:auto;min-height:300px;filter:drop-shadow(0 7px 10px #51483f18)}#sceneCanvas .scene-art :is(path,rect,circle,ellipse){stroke:#665448;stroke-width:3;stroke-linejoin:round;paint-order:stroke fill}#sceneCanvas .ai-scene-image{display:block;width:100%;max-width:100%;height:auto;aspect-ratio:3/2;object-fit:cover}
.scene-buttons{display:grid;gap:7px;max-height:330px;overflow:auto;padding-right:3px}.scene-btn{text-align:left;border:1px solid var(--line);background:#fffaf5;padding:9px;border-radius:9px;transition:transform .16s,background .16s}.scene-btn:hover{transform:translateX(2px)}
.scene-btn.active{background:#51483f;color:#fff}.word-chips,.word-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:12px}
.word-chip,.exam-word{border:1px solid var(--line);background:#fff;border-radius:10px;padding:10px;text-align:left;min-width:0}
.word-chip b,.exam-word b{display:block;overflow-wrap:anywhere}.word-chip small,.exam-word small{color:var(--muted)}
.exam-levels{display:grid;gap:7px}.exam-level{border:1px solid var(--line);background:#fffaf5;padding:10px;border-radius:9px;text-align:left}.exam-level.active{background:#eee4d8;border-color:#c7b39d}
.memory-filters{display:flex;gap:7px;flex-wrap:wrap;margin:12px 0 5px}
.memory-filter{border:1px solid var(--line);background:#fffaf5;border-radius:999px;padding:7px 12px;font-size:13px}
.memory-filter.active{background:#51483f;color:#fff;border-color:#51483f}
.memory-help{font-size:12px;margin:5px 0 10px}
.exam-vocab-row{display:flex;align-items:center;justify-content:space-between;gap:10px;border:1px solid var(--line);background:#fff;border-radius:11px;padding:10px;min-width:0}
.exam-vocab-info{min-width:0;flex:1;cursor:pointer}
.exam-vocab-info b{display:block;overflow-wrap:anywhere}
.exam-vocab-info small{display:block;color:var(--muted);margin-top:3px}
.memory-dots{display:flex;align-items:center;gap:4px;flex-shrink:0}
.memory-dot{width:19px;height:19px;border-radius:50%;border:1px solid #c9c1b8;background:#f4f1ed;padding:0;cursor:pointer}
.memory-dot.active{background:#6b8f71;border-color:#6b8f71;box-shadow:inset 0 0 0 4px #fff}
.memory-dot:focus-visible{outline:2px solid #51483f;outline-offset:2px}
@media(max-width:520px){.exam-vocab-row{align-items:flex-start;flex-direction:column}.memory-dots{align-self:flex-end}}

.game-example{margin-top:12px;padding:12px;background:#faf5ee;border:1px solid var(--line);border-radius:10px;text-align:left}
.example-item{padding:7px 0;border-bottom:1px dashed var(--line)}.example-item:last-child{border:0}
.study-modal{position:fixed;inset:0;background:#241f1b88;z-index:999;display:flex;align-items:center;justify-content:center;padding:16px}
.study-modal-card{position:relative;background:#fffdf9;border-radius:16px;padding:24px;width:min(650px,100%);max-height:90vh;overflow:auto}
#customJlptActions[hidden]{display:none}
.custom-word-form{display:grid;gap:10px}
.custom-word-form textarea{resize:vertical}
.custom-import-list{max-height:240px;overflow:auto;overflow-wrap:anywhere}
.custom-word-note{white-space:pre-wrap;overflow-wrap:anywhere}
.modal-close{position:absolute;right:12px;top:12px;border:0;border-radius:8px;padding:6px 9px;background:#f1ebe3}
.word-detail-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;padding-right:34px}.word-detail-main{font-size:30px;font-weight:900}.word-pronunciation{margin-top:5px;color:#766c62;font-size:15px;font-family:ui-monospace,SFMono-Regular,Consolas,monospace}.word-pronunciation span{font-family:inherit;font-size:11px;font-weight:800;letter-spacing:.05em;color:#9b8877;margin-right:8px}.word-speak{flex:none;border:1px solid var(--line);background:#f7f1e9;color:#51483f;width:42px;height:42px;border-radius:50%;font-size:18px;cursor:pointer}.word-speak:hover{background:#e9dfd4}.word-speak:focus-visible{outline:3px solid #51483f;outline-offset:2px}.word-detail-zh{font-size:18px;margin:5px 0 10px}
.detail-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.family-room-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}.family-room-tabs[hidden]{display:none}.family-room-tab{border:1px solid var(--line);border-radius:999px;padding:9px 17px;background:#faf5ee;color:var(--ink);font-weight:700}.family-room-tab.active{background:#51483f;color:white;border-color:#51483f}.family-room-tab:focus-visible,.family-atlas-card:focus-visible{outline:3px solid #8b7865;outline-offset:3px}
.family-extra-section{margin-top:28px;border-top:1px solid var(--line);padding-top:18px}.family-extra-section h4{margin:24px 0 10px;font-size:14px;color:#89715c}.family-atlas-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.family-atlas-card{background:#fffaf2;border:1px solid var(--line);border-radius:14px;overflow:hidden;padding:0;text-align:left;transition:box-shadow .2s}.family-atlas-card:hover{box-shadow:0 5px 15px #4e3d2c18}.family-atlas-picture{display:block;aspect-ratio:3/2;background-image:url('../assets/scenes/family-kitchen-atlas-v1.png');background-size:400% 400%;background-repeat:no-repeat}.family-atlas-label{display:block;padding:10px 12px}.family-atlas-label b{display:block;overflow-wrap:anywhere;font-size:14px}.family-atlas-label small{display:block;margin-top:4px;color:var(--muted);font-size:12px}
@media(max-width:680px){.family-atlas-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.family-room-tab{padding:8px 13px}}
.family-atlas-picture{aspect-ratio:4/3}
.scene-review-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.scene-quiz-result h4{margin:7px 0 0;font-size:14px}.scene-review-word{display:flex;align-items:flex-start;gap:9px;padding:11px;text-align:left;background:#fffdf9;border:1px solid var(--line);border-radius:11px;color:var(--ink);min-width:0}.scene-review-word>span:last-child{min-width:0}.scene-review-word b,.scene-review-word small,.scene-review-word>span>span{display:block;overflow-wrap:anywhere}.scene-review-word small{font-size:11px;color:var(--muted);margin-top:4px}.scene-review-word>span>span{font-size:12px;margin-top:4px}.scene-review-wrong{border-color:#c17b72!important;background:#fff0ed!important;color:#aa4f46!important}.scene-review-wrong small{color:#aa4f46!important}.scene-review-wrong .word-number{background:#b5665c;color:white}.scene-review-word:focus-visible{outline:3px solid #8b7865;outline-offset:2px}.scene-quiz-controls button:disabled{opacity:.5;cursor:default}
@media(max-width:950px){.scene-review-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:420px){.scene-review-grid{grid-template-columns:1fr}}
.scene-quiz-tools{padding:14px 16px;margin-bottom:16px;background:#faf5ee;border:1px solid var(--line);border-radius:14px}.scene-quiz-modes{display:flex;align-items:center;gap:9px;flex-wrap:wrap}.scene-quiz-modes>b{font-size:13px;margin-right:auto}#sceneQuizPanel>p{font-size:12px;margin-bottom:0}.scene-quiz-progress{font-size:12px;color:var(--muted);margin-top:17px}.scene-quiz-question{font-size:16px;line-height:1.7;margin:9px 0}.scene-quiz-question strong{font-size:22px;color:#51483f;margin-left:7px}.scene-quiz-controls{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.scene-quiz-feedback{font-weight:700;margin-top:16px;font-size:14px}.scene-quiz-answer{display:flex;flex-wrap:wrap;gap:6px 12px;align-items:baseline;margin:9px 0 14px}.scene-quiz-answer small{color:var(--muted)}.scene-quiz-result{display:grid;gap:11px;margin-top:17px}.scene-quiz-result>span{font-size:13px;color:var(--muted)}#sceneCanvas .scene-hotspot.quiz-correct{background:#527b59;border-color:#fff;outline:3px solid #527b5977;opacity:1}#sceneCanvas .scene-hotspot.quiz-wrong{background:#b5665c;border-color:#fff;outline:3px solid #b5665c77;opacity:1}.scene-hotspot:disabled{cursor:default}.scene-hotspot:disabled:hover{transform:translate(-50%,-50%)}#sceneWords[hidden],#sceneExtraCards[hidden],#sceneStudyHelp[hidden]{display:none!important}.scene-quiz-modes button:disabled{opacity:.45;cursor:not-allowed}
@media(max-width:680px){.scene-quiz-tools{padding:12px}.scene-quiz-question strong{font-size:20px}}
.scene-pronunciation{font-family:"Segoe UI",Arial,sans-serif;font-size:12px;line-height:1.5;color:#8b7865;overflow-wrap:anywhere}.example-sentence{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;line-height:1.8}.example-sentence>span{min-width:0;overflow-wrap:anywhere}.example-speak{flex:none;border:1px solid var(--line);border-radius:50%;background:#fffdf9;width:32px;height:32px;font-size:14px;cursor:pointer}.example-speak:hover{background:#eee4d8}.example-speak:focus-visible{outline:2px solid #51483f;outline-offset:2px}.example-translation{font-size:13px;color:var(--muted);line-height:1.7;margin-top:4px}.word-pronunciation{font-family:"Segoe UI",Arial,sans-serif}
.detail-word-toolbar{display:flex;align-items:center;flex-wrap:wrap;gap:10px 18px;margin:0 35px 18px 0}.detail-word-toolbar .detail-language-switch{margin:0}.detail-memory-inline{display:flex;gap:6px;align-items:center}.detail-memory-inline .memory-dot{width:23px;height:23px}.detail-memory-inline .memory-dot.active{background:#708a70;box-shadow:inset 0 0 0 3px #fff}.family-extra-image{display:block;width:100%;aspect-ratio:3/2;object-fit:contain;background:#fff8ee}
.detail-language-switch{display:flex;gap:7px;margin:0 35px 18px 0}.detail-language-switch button:disabled{opacity:.4;cursor:not-allowed}.detail-memory{margin-top:18px;padding:13px;background:#faf5ee;border:1px solid var(--line);border-radius:12px}.detail-memory> b{font-size:13px}.detail-memory-buttons{display:flex;flex-wrap:wrap;gap:7px;margin:9px 0}.detail-memory-buttons button{min-width:35px}.detail-memory small{font-size:11px}
.scene-hotspot{width:28px;height:28px;min-width:28px;padding:0;border:2px solid #fff;border-radius:50%;background:#51483f;color:#fff;display:grid;place-items:center;font-size:12px;line-height:1;box-shadow:0 2px 5px #0004}
.numbered-word{display:flex;gap:10px;align-items:flex-start}.word-number{flex:none;width:25px;height:25px;display:grid;place-items:center;border-radius:50%;background:#eee4d8;color:#51483f;font-weight:800;font-size:12px}.numbered-word small{display:block;margin-top:3px}.numbered-word:focus-visible{outline:3px solid #8b7865;outline-offset:2px}
#sceneCanvas:has(.builtin-scene-image){min-height:0;aspect-ratio:3/2}#sceneCanvas .builtin-scene-image{width:100%;height:100%;object-fit:contain}
@media(max-width:680px){#sceneWords{grid-template-columns:repeat(2,minmax(0,1fr))}.scene-hotspot{width:23px;height:23px;min-width:23px;font-size:10px}}
.ai-scene-image{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:cover;border-radius:14px}
.ai-scene-status{font-size:12px;line-height:1.6;color:var(--muted);margin-top:8px}
.ai-scene-config{display:grid;gap:8px;margin-top:12px;padding-top:12px;border-top:1px solid var(--line)}
.ai-scene-config input,.ai-scene-config select{width:100%;border:1px solid var(--line);border-radius:9px;padding:9px;background:#fff}
.ai-scene-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.ai-scene-actions .btn{flex:1;min-width:105px}
.scene-hotspot{z-index:2}
.travel-expressions{margin-top:18px;border-top:1px solid var(--line);padding-top:12px}
.scene-picture-frame.has-pages{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:clamp(3px,1vw,10px)}
.scene-page-arrow.btn{display:grid;place-items:center;width:clamp(24px,5vw,44px);height:44px;padding:0;font-size:26px;line-height:1}
.scene-page-arrow[hidden]{display:none!important}
.scene-page-arrow[aria-disabled="true"]{opacity:.4;cursor:default}
.travel-scene-caption{text-align:center;font-size:13px;color:var(--muted);margin:8px 0}
.supermarket-filters{display:flex;flex-wrap:wrap;gap:10px;margin:12px 0}
.supermarket-filters label{min-width:0;flex:1 1 190px}
.study-field{display:grid;gap:6px;color:var(--ink);font-size:13px;font-weight:700}
.study-control{box-sizing:border-box;display:block;width:100%;min-width:0;min-height:44px;padding:10px 12px;border:1px solid #c9b9a7;border-radius:11px;background-color:#fffdf9;color:var(--ink);font:inherit;font-size:14px;font-weight:400}
.study-control:hover{border-color:#9a856e}
.study-control:focus-visible{outline:2px solid #8b7865;outline-offset:2px;border-color:#8b7865}
.study-control::placeholder{color:#786d61}
select.study-control{appearance:none;padding-right:38px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3E%3Cpath d='m4 6 4 4 4-4' fill='none' stroke='%23665548' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center}
.study-search{padding-left:35px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3E%3Ccircle cx='7' cy='7' r='4' fill='none' stroke='%23665548' stroke-width='1.6'/%3E%3Cpath d='m10 10 3 3' stroke='%23665548' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:left 12px center}
.travel-vocab-field,.task-hints .study-field{max-width:280px;margin-top:10px}
@media(forced-colors:active){select.study-control{appearance:auto;background-image:none;padding-right:12px}.study-search{background-image:none;padding-left:12px}}
.family-atlas-grid.supermarket-grid{grid-template-columns:repeat(6,minmax(0,1fr))}
.supermarket-grid .family-atlas-label{overflow-wrap:anywhere}
.supermarket-placeholder{display:grid;place-items:center;aspect-ratio:1;background:#f3ece3;color:#756d65;font-size:12px}
.supermarket-placeholder[hidden],.supermarket-tile[hidden]{display:none}
.supermarket-tile{display:block;position:relative;aspect-ratio:1;overflow:hidden;background:#fbf5e8}
.supermarket-tile img{position:absolute;max-width:none}
@media(max-width:680px){#sceneCanvas.supermarket-panorama .scene-hotspot{width:18px;height:18px;min-width:18px;font-size:9px}}
@media(max-width:1050px){.family-atlas-grid.supermarket-grid{grid-template-columns:repeat(5,minmax(0,1fr))}}
@media(max-width:680px){.family-atlas-grid.supermarket-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:680px){.scene-picture-frame.has-pages .scene-hotspot{width:20px;height:20px;min-width:20px}}
.travel-expression-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,200px),1fr));gap:8px}
.travel-expression{min-width:0;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:#faf5ee;line-height:1.5}
.travel-expression-line{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:6px;font-size:13px;overflow-wrap:anywhere}
.dialogue-topics,.dialogue-heading{display:flex;align-items:center;flex-wrap:wrap;gap:8px}
.dialogue-topics button[aria-pressed=true]{background:#51483f;color:#fff;border-color:#51483f}
.dialogue-topics small{display:block;font-weight:400;font-size:10px}
.dialogue-heading{justify-content:space-between;margin-top:12px}
.dialogue-heading h4,.dialogue-lines p,.dialogue-reference p,.dialogue-feedback p{margin:4px 0}
.dialogue-heading label,.dialogue-audio-status,.dialogue-reference{font-size:13px}
.dialogue-lines{list-style:none;padding:0;display:grid;gap:8px}
.dialogue-line,.dialogue-reference,.dialogue-feedback{padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:#faf5ee;overflow-wrap:anywhere}
.dialogue-line{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}
.dialogue-line small{color:var(--muted)}
.dialogue-choices,.dialogue-reference{display:grid;gap:8px}
.dialogue-choices button{text-align:left;white-space:normal;overflow-wrap:anywhere}
.dialogue-feedback,.dialogue-reference{margin-top:10px}
.dialogue-feedback+.btn{margin-top:8px}
#travelTask progress{width:100%;accent-color:#75634f}
#travelTaskJump{color:#6e5946;font-size:13px;font-weight:700}
#travelTaskJump:not([hidden]){display:inline-block;margin-bottom:10px}
.task-steps,.task-actions{display:flex;flex-wrap:wrap;gap:6px 10px}
.task-steps{padding-left:24px;column-gap:26px;font-size:13px}
.task-steps li[aria-current=step]{font-weight:800;color:#51483f}
.task-hints,.task-references,#travelTask form{margin-top:10px}
#travelTaskAnswer{margin:6px 0 8px;resize:vertical}
#travelTaskAnswer[readonly]{background:#f5eee6}

@media(max-width:680px){.language-summary{gap:8px}.language-summary-card{padding:11px}.word-chips,.word-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.study-tabs{width:100%}.study-tab{flex:1;font-size:12px;padding:8px 5px}.study-modal-card{padding:19px 14px}}