:root{--paper: #FAF6F0;--paper-2: #F4EFE5;--card: #FFFFFF;--ink: #1F2421;--ink-2: #3A3F3B;--muted: #6B6258;--muted-2: #8F867A;--edge: rgba(31, 36, 33, .08);--edge-2: rgba(31, 36, 33, .14);--sage: #2E8B6F;--sage-deep: #1F6E55;--sage-soft: #DCEFE7;--sage-tint: #E9F4EF;--terracotta: #E07A5F;--terracotta-deep: #C0573B;--terracotta-soft: #FBE5DC;--amber: #F2C94C;--amber-soft: #FFF3CF;--rose: #C95878;--rose-soft: #F8DDE4;--night: #1A2823;--night-2: #233530;--primary: var(--sage);--primary-dark: var(--sage-deep);--primary-light: var(--sage-tint);--bg: var(--paper);--surface: var(--card);--text: var(--ink);--text-muted: var(--muted);--text-muted-color: var(--muted);--accent-color: var(--sage);--border: var(--edge-2);--header-height: 0px;--r-sm: 8px;--r-md: 12px;--r-lg: 18px;--r-xl: 24px;--r-pill: 999px;--radius: var(--r-md);--radius-lg: var(--r-lg);--shadow-1: 0 1px 0 rgba(31,36,33,.04);--shadow-2: 0 1px 0 rgba(31,36,33,.04), 0 6px 18px rgba(31,36,33,.05);--shadow-3: 0 1px 0 rgba(31,36,33,.04), 0 12px 32px rgba(31,36,33,.08);--shadow: var(--shadow-2);--shadow-sm: var(--shadow-1);--shadow-lg: var(--shadow-3);--font-sans: "Manrope", "Noto Sans JP", -apple-system, "Segoe UI", system-ui, sans-serif;--font-jp: "Noto Sans JP", "Manrope", -apple-system, "Segoe UI", system-ui, sans-serif;--font-serif: "Lora", "Noto Sans JP", Georgia, "Times New Roman", serif;--font-mono: ui-monospace, "SF Mono", Menlo, monospace}*,*:before,*:after{box-sizing:border-box;-webkit-font-smoothing:antialiased;margin:0;padding:0}html{font-size:16px;overflow-x:hidden}html,body{background:var(--paper);color:var(--ink);font-family:var(--font-sans);font-feature-settings:"cv11","ss01";letter-spacing:-.005em;line-height:1.6;-webkit-text-size-adjust:100%;overflow-x:hidden}button{font:inherit;color:inherit;cursor:pointer;background:transparent;border:0;padding:0}input,textarea,select{font:inherit;color:inherit}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline}::selection{background:var(--sage-soft);color:var(--sage-deep)}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:#1f24211f;border-radius:999px}::-webkit-scrollbar-thumb:hover{background:#1f242138}::-webkit-scrollbar-track{background:transparent}.jp{font-family:var(--font-jp);letter-spacing:.005em}.mono{font-family:var(--font-mono)}.muted{color:var(--muted)}.tappable{position:relative;transition:transform .12s ease,background .12s ease,box-shadow .15s ease}.tappable:hover{background:#1f242108}.tappable:active{transform:translateY(1px)}.app{display:grid;grid-template-columns:248px 1fr;min-height:100vh;background:var(--paper)}.app__main{min-width:0;padding:28px 32px 64px;max-width:1280px;width:100%;justify-self:center;grid-column:2}.sb{position:fixed;top:0;left:0;width:248px;height:100vh;padding:20px 16px;border-right:1px solid var(--edge);background:var(--paper);display:flex;flex-direction:column;gap:4px;overflow-y:auto;transition:transform .2s ease}.sb__collapse{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;flex-shrink:0;border-radius:8px;color:var(--muted)}.sb__collapse:hover{background:#1f24210f;color:var(--ink)}.sb-opener{position:fixed;top:14px;left:14px;z-index:40;display:none;align-items:center;justify-content:center;width:40px;height:40px;border-radius:10px;background:var(--card);color:var(--ink);border:1px solid var(--edge);box-shadow:var(--shadow-2)}.sb-opener:hover{background:var(--paper-2)}body.sb-collapsed .sb{transform:translate(-101%)}body.sb-collapsed .app{grid-template-columns:1fr}body.sb-collapsed .app__main{grid-column:1}@media(min-width:881px){body.sb-collapsed .sb-opener{display:inline-flex}}.sb__brand{display:flex;align-items:center;gap:10px;padding:8px 10px 18px}.sb__brandmark{width:32px;height:32px;border-radius:9px;background:var(--sage);display:grid;place-items:center;color:#fff;font-weight:700;letter-spacing:-.02em;font-size:15px}.sb__brandname{font-weight:700;letter-spacing:-.015em;font-size:15px}.sb__brandsub{font-size:11px;color:var(--muted);margin-top:1px;font-weight:500}.sb__group{font-size:10px;letter-spacing:.14em;font-weight:600;color:var(--muted-2);padding:14px 12px 6px}.sb__nav{margin-top:14px;display:flex;flex-direction:column;gap:2px}.sb__item{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:var(--r-md);font-size:13.5px;font-weight:600;color:var(--ink-2);letter-spacing:-.005em;cursor:pointer;text-decoration:none;transition:background .12s ease,color .12s ease}.sb__item:hover{background:#1f24210a;color:var(--ink);text-decoration:none}.sb__item.is-active{background:var(--card);color:var(--ink);box-shadow:var(--shadow-1),0 0 0 1px var(--edge)}.sb__item .lbl-jp,.sb__item .lbl-en{line-height:1.15}html[lang=ja] .sb__item .lbl-en,html[lang=en] .sb__item .lbl-jp{display:none}.sb__itemtxt{display:flex;flex-direction:column}.sb__foot{margin-top:auto;padding:12px;display:flex;align-items:center;gap:10px;border-top:1px solid var(--edge)}.sb__avatar{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,#e07a5f,#f2c94c);display:grid;place-items:center;color:#fff;font-weight:700;font-size:13px}.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;gap:16px}.topbar__title h1{font-family:var(--font-jp);font-size:28px;font-weight:700;letter-spacing:-.015em;line-height:1.1;margin:0}.topbar__title .sub{display:none}.topbar__actions{display:flex;gap:8px;align-items:center}.card{background:var(--card);border-radius:var(--r-lg);box-shadow:var(--shadow-2);padding:16px;margin-bottom:0}.card--flat{background:var(--card);border-radius:var(--r-lg);border:1px solid var(--edge);box-shadow:none}.card--paper{background:var(--paper-2);border-radius:var(--r-lg);border:1px solid var(--edge)}.chip{display:inline-flex;align-items:center;gap:6px;padding:5px 10px;border-radius:var(--r-pill);font-size:11.5px;font-weight:600;letter-spacing:.005em;background:var(--paper-2);color:var(--ink-2);border:1px solid var(--edge);white-space:nowrap}.chip--sage{background:var(--sage-tint);color:var(--sage-deep);border-color:#2e8b6f33}.chip--coral{background:var(--terracotta-soft);color:var(--terracotta-deep);border-color:#e07a5f38}.chip--amber{background:var(--amber-soft);color:#8a6b0e;border-color:#f2c94c66}.chip--ink{background:var(--ink);color:#fff;border-color:transparent}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 16px;border-radius:var(--r-pill);font-size:13px;font-weight:700;letter-spacing:-.005em;transition:background .15s ease,transform .12s ease,box-shadow .15s ease;white-space:nowrap}.btn:active{transform:translateY(1px)}.btn--primary{background:var(--sage);color:#fff}.btn--primary:hover{background:var(--sage-deep)}.btn--coral{background:var(--terracotta);color:#fff}.btn--coral:hover{background:var(--terracotta-deep)}.btn--ghost{background:transparent;color:var(--ink);border:1px solid var(--edge-2)}.btn--ghost:hover{background:#1f24210a}.btn--soft{background:var(--sage-tint);color:var(--sage-deep)}.btn--soft:hover{background:var(--sage-soft)}.btn--ink{background:var(--ink);color:#fff}.btn--lg{padding:13px 22px;font-size:14px}.btn--sm{padding:7px 12px;font-size:12px}.h-sec{display:flex;align-items:baseline;justify-content:space-between;margin:0 0 12px}.h-sec__l{display:flex;align-items:baseline;gap:12px}.h-sec__title{font-family:var(--font-jp);font-size:16px;font-weight:700;letter-spacing:-.005em}.h-sec__sub{display:none}.h-sec__link{font-size:12px;color:var(--muted);font-weight:600;cursor:pointer}.h-sec__link:hover{color:var(--sage-deep);text-decoration:none}.dot{width:6px;height:6px;border-radius:50%;display:inline-block}@media(max-width:880px){.app{grid-template-columns:1fr}.sb{display:none}.app__main{padding:calc(env(safe-area-inset-top) + 16px) 16px calc(env(safe-area-inset-bottom) + 96px);grid-column:auto}.topbar__title h1{font-size:22px}.mobile-nav{display:flex!important}input,textarea,select{font-size:16px}}.mobile-nav{display:none}.mnav{position:fixed;bottom:calc(12px + env(safe-area-inset-bottom));left:12px;right:12px;background:var(--card);border-radius:999px;box-shadow:var(--shadow-3);border:1px solid var(--edge);padding:6px;z-index:30;display:none;justify-content:space-around}@media(max-width:880px){.mnav{display:flex}}.mnav__item{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;padding:9px 6px;font-size:11px;font-weight:700;letter-spacing:.02em;color:var(--muted);border-radius:999px;text-decoration:none}html[lang=ja] .mnav__item .lbl-en,html[lang=en] .mnav__item .lbl-jp{display:none}.mnav__item.is-active{color:var(--sage-deep);background:var(--sage-tint)}body.no-shell .sb,body.no-shell .mnav,body.no-shell .sb-opener{display:none!important}body.no-shell .app{grid-template-columns:1fr}body.no-shell .app__main{padding:0;max-width:none;grid-column:auto}@keyframes fadeUp{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.fade-up{animation:fadeUp .35s ease both}@keyframes pulse-ring{0%{box-shadow:0 0 #2e8b6f59}to{box-shadow:0 0 0 18px #2e8b6f00}}@keyframes wave{0%,to{transform:scaleY(.4)}50%{transform:scaleY(1)}}@keyframes skeleton-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.skeleton-text{display:inline-block;height:1em;min-width:60px;border-radius:4px;background:linear-gradient(90deg,var(--paper-2) 25%,var(--paper) 50%,var(--paper-2) 75%);background-size:200% 100%;animation:skeleton-shimmer 1.5s ease-in-out infinite}.skeleton-card{opacity:.6}:focus-visible{outline:2px solid var(--sage);outline-offset:2px;border-radius:4px}.text-selection-bookmark-btn{padding:8px 14px;background:var(--sage);color:#fff;border:none;border-radius:999px;font-size:13px;font-weight:700;cursor:pointer;box-shadow:var(--shadow-3);white-space:nowrap;animation:selBtnFadeIn .15s ease-out}.text-selection-bookmark-btn:hover{background:var(--sage-deep)}.text-selection-bookmark-btn:disabled{opacity:.6;cursor:not-allowed}@keyframes selBtnFadeIn{0%{opacity:0;transform:translate(-50%,-100%) scale(.9)}to{opacity:1;transform:translate(-50%,-100%) scale(1)}}.ps-container{width:100%;display:flex;flex-direction:column;gap:18px}.ps-grid{display:flex;flex-direction:column;gap:20px;max-width:820px;margin:0 auto}.ps-discussion-card,.ps-ref-card{display:flex;flex-direction:column;gap:14px}.ps-section-head{display:flex;align-items:center;gap:12px}.ps-section-head__icon{width:38px;height:38px;flex-shrink:0;border-radius:10px;background:var(--sage-tint);color:var(--sage-deep);display:grid;place-items:center}.ps-section-head__title{font-family:var(--font-jp);font-size:16px;font-weight:800;letter-spacing:-.01em}.ps-section-head__sub{font-family:var(--font-jp);font-size:12px;color:var(--muted);margin-top:2px}.ps-back{padding:8px;border-radius:10px;border:1px solid var(--edge);display:inline-flex;align-items:center;justify-content:center}.ps-selector{padding:16px 18px;display:flex;flex-direction:column;gap:12px}.ps-source-tabs{display:inline-flex;gap:4px;padding:4px;border-radius:999px;background:var(--paper-2);border:1px solid var(--edge);align-self:flex-start}.ps-source-tab{padding:7px 16px;border-radius:999px;font-size:12px;font-weight:700;color:var(--muted);letter-spacing:-.005em;transition:background .15s,color .15s}.ps-source-tab.active{background:var(--card);color:var(--ink);box-shadow:var(--shadow-1)}.ps-selector-row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.source-selector{display:none;gap:10px;flex:1;min-width:0;flex-wrap:wrap}.source-selector.active{display:flex}.source-selector select{flex:1;min-width:180px;padding:10px 14px;border-radius:var(--r-md);border:1px solid var(--edge-2);background:var(--paper-2);font-size:13px;color:var(--ink);cursor:pointer;transition:border-color .15s ease,background .15s ease}.source-selector select:focus{outline:none;border-color:var(--sage);background:var(--card)}.source-selector select:disabled{opacity:.55;cursor:not-allowed}.btn-load{display:inline-flex;align-items:center;gap:6px;padding:10px 18px;border-radius:999px;background:var(--sage);color:#fff;font-size:13px;font-weight:700;transition:background .15s ease}.btn-load:hover:not(:disabled){background:var(--sage-deep)}.btn-load:disabled{opacity:.45;cursor:not-allowed}.ps-audio-bar{display:flex;flex-wrap:wrap;gap:18px;padding:12px 16px;border-radius:var(--r-md);background:var(--paper-2);border:1px solid var(--edge);align-items:center;font-size:12px}.ps-audio-bar .control-group{display:flex;align-items:center;gap:8px}.ps-audio-bar label{font-size:11px;font-weight:700;color:var(--muted);letter-spacing:.06em;text-transform:uppercase}#speed-slider,#volume-slider{width:110px;accent-color:var(--sage);cursor:pointer}#speed-value,#volume-value{font-weight:700;color:var(--sage-deep);min-width:36px;text-align:right;font-size:11.5px}.voice-btn{padding:5px 12px;border-radius:999px;font-size:11.5px;font-weight:700;background:var(--card);color:var(--muted);border:1px solid var(--edge);transition:all .15s}.voice-btn.active{background:var(--sage);color:#fff;border-color:transparent}.ps-article-card{padding:28px 32px;display:flex;flex-direction:column;gap:14px;position:relative;min-height:480px}.ps-article-meta{display:flex;flex-wrap:wrap;gap:6px;align-items:center}.ps-article-title{font-family:var(--font-jp);font-size:24px;font-weight:700;letter-spacing:-.02em;line-height:1.3;margin:4px 0 0}.ps-article-byline{display:flex;align-items:center;gap:12px;padding-bottom:14px;border-bottom:1px solid var(--edge);margin-bottom:4px}.ps-byline-mark{width:30px;height:30px;border-radius:50%;background:var(--ink);color:#fff;display:grid;place-items:center;font-weight:700;font-size:12px}.ps-byline-meta{font-size:11px;color:var(--muted);font-weight:600}.ps-byline-meta b{font-size:12px;color:var(--ink);font-weight:700;display:block}.article-content{font-size:16px;line-height:1.78;color:var(--ink);max-width:720px}.article-paragraph-block{margin-bottom:18px}.article-paragraph{margin:0;cursor:pointer;transition:color .15s;font-family:var(--font-serif);font-size:16px;line-height:1.75;letter-spacing:.003em}.article-paragraph:hover,.article-paragraph.playing{color:var(--sage-deep)}.para-jp-toggle{display:inline-flex;align-items:center;gap:4px;margin-top:6px;padding:2px 8px;border:1px solid var(--line, rgba(0,0,0,.1));border-radius:999px;background:transparent;font-family:var(--font-jp);font-size:11px;font-weight:700;color:var(--muted);cursor:pointer;transition:color .15s,border-color .15s,background .15s}.para-jp-toggle:hover{color:var(--sage-deep);border-color:var(--sage-deep)}.article-paragraph-block.show-jp .para-jp-toggle{color:var(--sage-deep);border-color:var(--sage-deep);background:var(--sage-tint, transparent)}.article-paragraph-jp{display:none;font-family:var(--font-jp);font-size:13px;color:var(--muted);margin-top:6px;line-height:1.65}.article-paragraph-block.show-jp .article-paragraph-jp{display:block}.vocab-highlight{background:var(--amber-soft);border-bottom:2px solid var(--amber);padding:1px 2px;border-radius:2px;cursor:pointer;position:relative;transition:background .15s ease}.vocab-highlight:hover{background:#f2c94c80}.vocab-popup{position:absolute;top:calc(100% + 6px);left:0;z-index:30;min-width:200px;background:var(--card);border:1px solid var(--edge);border-radius:var(--r-md);box-shadow:var(--shadow-3);padding:12px 14px;font-size:13px}.vocab-popup-word{font-weight:700;font-size:14px}.vocab-popup-jp{font-family:var(--font-jp);font-size:12px;color:var(--muted);margin-top:4px}.vocab-popup-def{font-size:12px;color:var(--ink-2);margin-top:6px;line-height:1.5}.empty-state{text-align:center;padding:56px 24px;border:1px dashed var(--edge-2);border-radius:var(--r-lg);background:var(--paper-2)}.empty-state-icon{display:inline-flex;color:var(--muted-2);margin-bottom:14px}.empty-state-icon svg{width:56px;height:56px}.empty-state h2{font-family:var(--font-jp);font-size:17px;font-weight:700;margin-bottom:6px}.empty-state p{color:var(--muted);font-size:13px}.ps-pills{display:flex;gap:4px;padding:4px;border-radius:999px;background:var(--paper-2);border:1px solid var(--edge)}.ps-pill{flex:1;padding:8px 6px;border-radius:999px;font-size:11.5px;font-weight:700;background:transparent;color:var(--muted);transition:background .15s,color .15s;display:inline-flex;align-items:center;justify-content:center;gap:4px;letter-spacing:-.005em}.ps-pill:hover{color:var(--ink)}.ps-pill.active{background:var(--card);color:var(--ink);box-shadow:var(--shadow-1)}.ps-pill .ps-pill-jp{font-family:var(--font-jp)}.tab-content{display:none}.tab-content.active{display:block}#overview-content,#vocabulary-list,#discussion-list{display:flex;flex-direction:column;gap:8px}.overview-card{background:transparent;padding:0;display:flex;flex-direction:column;gap:10px}.overview-title{font-size:14px;font-weight:700;letter-spacing:-.01em;line-height:1.4;cursor:pointer;padding:12px 14px;border-radius:var(--r-md);background:var(--card);border:1px solid var(--edge)}.overview-title.playing{color:var(--sage-deep)}.overview-title-jp{font-family:var(--font-jp);font-size:12px;color:var(--muted);margin-top:-4px;padding:0 14px}.warmup-questions{display:flex;flex-direction:column;gap:8px}.warmup-label{font-size:10px;letter-spacing:.1em;text-transform:uppercase;font-weight:700;color:var(--muted-2);padding:8px 0 2px}.warmup-item{padding:12px 14px;background:var(--card);border:1px solid var(--edge);border-radius:var(--r-md);display:flex;align-items:flex-start;gap:10px;cursor:pointer}.warmup-number{flex:0 0 22px;width:22px;height:22px;border-radius:50%;background:var(--terracotta-soft);color:var(--terracotta-deep);display:grid;place-items:center;font-size:11px;font-weight:800}.warmup-content{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}.warmup-text{font-size:13px;font-weight:600;line-height:1.5}.warmup-jp{font-family:var(--font-jp);font-size:11.5px;color:var(--muted);font-weight:500}.warmup-item.playing .warmup-text{color:var(--sage-deep)}.expressions-section{display:flex;flex-direction:column;gap:8px}.expressions-section h3{font-family:var(--font-jp);font-size:13px;font-weight:700;margin:8px 0 0}.expressions-description{font-size:11px;color:var(--muted);line-height:1.5}.expression-card{padding:12px 14px;background:var(--card);border:1px solid var(--edge);border-radius:var(--r-md);display:flex;flex-direction:column;gap:6px}.expression-text{display:flex;align-items:flex-start;justify-content:space-between;gap:8px;cursor:pointer}.expression-text.playing .expression-label{color:var(--sage-deep)}.expression-label{font-size:13.5px;font-weight:700;letter-spacing:-.01em;line-height:1.4}.expression-japanese{font-family:var(--font-jp);font-size:11.5px;color:var(--muted);font-weight:500}.expression-example{font-size:11.5px;color:var(--ink-2);padding:8px 10px;background:var(--paper-2);border-radius:8px;line-height:1.5;font-style:italic;cursor:pointer}.expression-example.playing{color:var(--sage-deep)}.expression-example-japanese{font-family:var(--font-jp);font-size:11px;color:var(--muted)}.bookmark-icon{cursor:pointer;display:inline-flex;align-items:center;justify-content:center;padding:4px;border-radius:6px;color:var(--muted);transition:all .15s;flex-shrink:0}.bookmark-icon:hover{background:var(--sage-tint);color:var(--sage-deep)}.vocab-card{padding:12px 14px;background:var(--card);border:1px solid var(--edge);border-radius:var(--r-md);display:flex;flex-direction:column;gap:4px}.vocab-word-row{display:flex;align-items:center;justify-content:space-between;gap:8px;cursor:pointer}.vocab-word-row .word{font-size:14px;font-weight:700;letter-spacing:-.01em}.vocab-word-row.playing .word{color:var(--sage-deep)}.vocab-japanese{font-family:var(--font-jp);font-size:11.5px;color:var(--muted)}.vocab-definition{font-size:11.5px;color:var(--ink-2);line-height:1.5}.vocab-example{font-size:11.5px;font-style:italic;color:var(--ink-2);padding:8px 10px;background:var(--paper-2);border-radius:8px;cursor:pointer;margin-top:4px;line-height:1.5}.vocab-example.playing{color:var(--sage-deep)}.vocab-example-jp{font-family:var(--font-jp);font-size:11px;color:var(--muted);margin-top:4px;padding:0 2px}.discussion-topic-group{display:flex;flex-direction:column;gap:8px;margin-bottom:8px}.discussion-topic-title{font-family:var(--font-jp);font-size:12px;font-weight:700;display:flex;align-items:center;gap:8px;padding:6px 0 2px;color:var(--ink)}.topic-label{background:var(--sage-tint);color:var(--sage-deep);padding:2px 8px;border-radius:999px;font-size:10px;font-weight:800;letter-spacing:.04em}.topic-name{flex:1;min-width:0;font-weight:700}.discussion-topic-jp{font-size:11px;color:var(--muted);font-weight:500}.discussion-card{padding:12px 14px;background:var(--card);border:1px solid var(--edge);border-radius:var(--r-md);display:flex;flex-direction:column;gap:8px;cursor:pointer;position:relative}.discussion-number{width:22px;height:22px;border-radius:50%;background:var(--sage-tint);color:var(--sage-deep);display:grid;place-items:center;font-size:11px;font-weight:800;position:absolute;top:12px;left:14px}.discussion-text{font-size:13px;font-weight:600;line-height:1.55;padding-left:30px}.discussion-card.playing .discussion-text{color:var(--sage-deep)}.discussion-card-jp{font-family:var(--font-jp);font-size:11.5px;color:var(--muted);padding-left:30px;line-height:1.5}.discussion-phrases{display:flex;flex-wrap:wrap;gap:6px;padding-left:30px}.phrases-label{font-size:10px;letter-spacing:.1em;text-transform:uppercase;font-weight:700;color:var(--muted-2);width:100%}.phrase-chip{padding:3px 8px;background:var(--paper-2);border:1px solid var(--edge);border-radius:999px;font-size:11px;color:var(--ink-2)}.phrases-loading{padding-left:30px}.discussion-answer{padding-left:30px;display:flex;flex-direction:column;gap:6px}.discussion-answer-label{font-family:var(--font-jp);font-size:11px;font-weight:700;color:var(--muted)}.discussion-answer-textarea,.summary-section textarea,.expr-write-section textarea{width:100%;padding:10px 12px;border:1px solid var(--edge-2);border-radius:var(--r-md);background:var(--paper-2);font-family:var(--font-sans);font-size:12.5px;resize:vertical;transition:border-color .15s ease}.discussion-answer-textarea:focus,.summary-section textarea:focus,.expr-write-section textarea:focus{outline:none;border-color:var(--sage);background:var(--card)}.discussion-answer-actions{display:flex;gap:6px;align-items:center}.discussion-answer-btn,.summary-submit-btn,.expr-write-btn,.fill-blank-check-btn{padding:6px 14px;border-radius:999px;background:var(--ink);color:#fff;font-size:11.5px;font-weight:700;transition:background .15s}.discussion-answer-btn:hover:not(:disabled),.summary-submit-btn:hover:not(:disabled),.expr-write-btn:hover:not(:disabled),.fill-blank-check-btn:hover:not(:disabled){background:var(--sage-deep)}.discussion-answer-btn:disabled,.summary-submit-btn:disabled,.expr-write-btn:disabled,.fill-blank-check-btn:disabled{opacity:.4;cursor:not-allowed}.discussion-answer-btn.done{background:var(--sage)}.discussion-mic-btn{padding:6px;border-radius:999px;background:var(--paper-2);color:var(--muted);border:1px solid var(--edge);display:inline-flex}.discussion-mic-btn.listening{background:var(--terracotta);color:#fff;border-color:transparent}.discussion-feedback{display:flex;flex-direction:column;gap:4px;padding-left:30px}.discussion-feedback-corrected,.expr-write-corrected{font-size:12.5px;font-weight:600;padding:8px 10px;background:var(--sage-tint);color:var(--sage-deep);border-radius:8px;cursor:pointer;line-height:1.5}.discussion-feedback-comment,.expr-write-comment{font-family:var(--font-jp);font-size:11.5px;color:var(--muted);line-height:1.55}.expr-write-section{display:flex;flex-direction:column;gap:6px}.expr-write-label{font-family:var(--font-jp);font-size:11px;font-weight:700;color:var(--muted)}.expr-write-feedback{display:flex;flex-direction:column;gap:4px}.article-comprehension-q{margin-top:10px;display:none}.article-content.show-comp .article-comprehension-q{display:block}.comp-toggle{display:inline-flex;align-items:center;gap:6px;margin-top:8px;font-family:var(--font-jp);font-size:12.5px;font-weight:700;color:var(--muted);background:transparent;border:1px solid var(--edge-2);border-radius:var(--r-pill);padding:7px 14px;cursor:pointer}.comp-toggle:hover{color:var(--ink);background:#1f242108}.comp-toggle svg{transition:transform .15s ease}.article-content.show-comp .comp-toggle svg{transform:rotate(180deg)}.comp-q{display:flex;gap:10px;padding:12px 14px;background:var(--paper-2);border-radius:var(--r-md);border:1px solid var(--edge)}.comp-q-icon{flex:0 0 24px;width:24px;height:24px;border-radius:50%;background:var(--sage);color:#fff;display:grid;place-items:center;font-size:11px;font-weight:800}.comp-q-content{flex:1;min-width:0;display:flex;flex-direction:column;gap:6px}.comp-q-text{font-size:13px;font-weight:600;cursor:pointer;line-height:1.5}.comp-q-text.playing{color:var(--sage-deep)}.comp-q-jp{font-family:var(--font-jp);font-size:11.5px;color:var(--muted)}.comp-q-choices{display:flex;flex-direction:column;gap:6px;margin-top:4px}.comp-q-choice{text-align:left;padding:8px 12px;background:var(--card);border:1px solid var(--edge);border-radius:8px;font-size:12.5px;transition:background .15s,border-color .15s}.comp-q-choice:hover:not(:disabled){background:var(--sage-tint);border-color:var(--sage)}.comp-q-choice.answered{cursor:default}.comp-q-choice.correct{background:var(--sage-tint);border-color:var(--sage);color:var(--sage-deep);font-weight:700}.comp-q-choice.incorrect{background:var(--rose-soft);border-color:var(--rose);color:var(--rose)}.read-aloud-section{display:flex;flex-direction:column;gap:6px;margin-top:8px}.read-aloud-btn{align-self:flex-start;padding:5px 12px;border-radius:999px;background:var(--card);border:1px solid var(--edge);font-size:11.5px;font-weight:700;color:var(--muted);transition:all .15s}.read-aloud-btn:hover{color:var(--ink)}.read-aloud-btn.listening{background:var(--terracotta);color:#fff;border-color:transparent}.read-aloud-score{display:inline-flex;align-items:center;gap:4px;font-size:11.5px;font-weight:700}.read-aloud-score.good{color:var(--sage-deep)}.read-aloud-score.ok{color:#8a6b0e}.read-aloud-score.poor{color:var(--rose)}.summary-section{margin-top:24px;padding:16px;background:var(--paper-2);border-radius:var(--r-md);border:1px solid var(--edge);display:flex;flex-direction:column;gap:8px}.summary-section h3{font-family:var(--font-jp);font-size:13px;font-weight:700}.summary-score-row{margin-top:4px}.summary-score-badge{display:inline-block;padding:4px 10px;background:var(--sage);color:#fff;border-radius:999px;font-size:12px;font-weight:700}.summary-feedback-text{font-family:var(--font-jp);font-size:12px;color:var(--ink-2);line-height:1.6;margin-top:6px}.fill-blank-section{margin-top:12px;padding:16px;background:var(--paper-2);border-radius:var(--r-md);border:1px solid var(--edge);display:flex;flex-direction:column;gap:10px}.fill-blank-section h3{font-family:var(--font-jp);font-size:13px;font-weight:700}.fill-blank-list{display:flex;flex-direction:column;gap:6px}.fill-blank-sentence{font-size:12.5px;line-height:1.7}.fill-blank-input{display:inline-block;padding:2px 6px;border:1px solid var(--edge-2);border-radius:4px;background:var(--card);font-size:12.5px;font-weight:600}.fill-blank-input.correct{background:var(--sage-tint);border-color:var(--sage);color:var(--sage-deep)}.fill-blank-input.incorrect{background:var(--rose-soft);border-color:var(--rose);color:var(--rose);text-decoration:line-through}.fill-blank-answer-hint{font-size:11.5px;color:var(--sage-deep);font-weight:700;margin-left:6px}.fill-blank-check-btn{align-self:flex-start}.ps-container:not(.deep-study) .deep-study-section{display:none}.ps-saved-footer{padding:12px 14px;border-radius:var(--r-md);background:var(--paper-2);border:1px dashed var(--edge-2);display:flex;align-items:center;gap:10px}.ps-saved-footer__icon{color:var(--sage-deep);display:inline-flex}.ps-saved-footer__text{flex:1;min-width:0}.ps-saved-footer__title{font-family:var(--font-jp);font-size:12.5px;font-weight:700}.ps-saved-footer__sub{font-size:10.5px;color:var(--muted);font-weight:600;margin-top:1px}.bookmark-toast{position:fixed;bottom:28px;left:50%;transform:translate(-50%) translateY(20px);padding:10px 18px;background:var(--ink);color:#fff;border-radius:999px;font-family:var(--font-jp);font-size:12.5px;font-weight:700;box-shadow:var(--shadow-3);opacity:0;transition:opacity .25s,transform .25s;z-index:200}.bookmark-toast.show{opacity:1;transform:translate(-50%) translateY(0)}.loading-spinner{width:20px;height:20px;border:2px solid var(--edge-2);border-top-color:var(--sage);border-radius:50%;animation:ps-spin .8s linear infinite;display:inline-block}@keyframes ps-spin{to{transform:rotate(360deg)}}.expressions-loading,.warmup-loading{display:flex;align-items:center;gap:10px;padding:12px 14px;font-size:12px;color:var(--muted)}.discussion-draft-btn{align-self:flex-start;display:inline-flex;align-items:center;gap:6px;font-family:var(--font-jp);font-size:12px;font-weight:700;color:var(--sage-deep);background:var(--sage-tint);border:1px solid rgba(46,139,111,.25);border-radius:var(--r-pill);padding:7px 14px;cursor:pointer;margin-bottom:8px}.discussion-draft-btn:hover{background:var(--sage-soft)}.discussion-draft-btn:disabled{opacity:.6;cursor:default}.discussion-draft-ja{font-family:var(--font-jp);font-size:12px;line-height:1.6;color:var(--muted);margin:4px 0 8px}.discussion-rehearse{margin-top:12px;padding-top:12px;border-top:1px dashed var(--edge);display:flex;flex-direction:column;gap:8px}.rehearse-label{display:flex;align-items:center;gap:6px;font-family:var(--font-jp);font-size:12.5px;font-weight:700;color:var(--ink)}.rehearse-script{font-size:15px;line-height:1.6;font-weight:600;color:var(--ink);padding:10px 12px;background:var(--sage-tint);border-radius:var(--r-sm);transition:filter .15s ease}.rehearse-script.is-hidden{filter:blur(7px);-webkit-user-select:none;user-select:none}.rehearse-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.rehearse-mic{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-jp);font-size:13px;font-weight:700;color:#fff;background:var(--sage);border:none;border-radius:var(--r-pill);padding:9px 16px;cursor:pointer;min-height:40px}.rehearse-mic.listening{background:var(--rose)}.rehearse-peek{font-family:var(--font-jp);font-size:12px;font-weight:700;color:var(--ink);background:transparent;border:1px solid var(--edge-2);border-radius:var(--r-pill);padding:8px 14px;cursor:pointer}.rehearse-reps{display:flex;gap:6px;align-items:center}.rehearse-dot{width:22px;height:5px;border-radius:999px;background:var(--edge-2)}.rehearse-dot.is-done{background:var(--sage)}.rehearse-result{font-size:13px;font-weight:700}.rehearse-result .heard{font-weight:500;color:var(--muted);font-size:12px;display:block;margin-top:4px}.rehearse-result--ok{color:var(--sage-deep)}.rehearse-result--low{color:var(--terracotta-deep)}.rehearse-done{display:flex;align-items:center;gap:6px;font-family:var(--font-jp);font-size:13.5px;font-weight:800;color:var(--sage-deep)}@media(max-width:880px){.ps-article-card{padding:18px 16px;min-height:0}.ps-article-title{font-size:21px}.ps-pill{padding:11px 8px;font-size:12.5px}.source-selector{flex-direction:column}.source-selector select{min-width:0;width:100%}.bookmark-toast{bottom:92px}}.history-container{width:100%;display:flex;flex-direction:column;gap:16px}.review-hero{background:linear-gradient(135deg,var(--sage-tint, #eef5f1),var(--paper));border:1px solid var(--sage, #2e8b6f);border-radius:var(--r-lg, 18px);padding:20px 22px}.review-hero__inner{display:flex;align-items:center;gap:16px}.review-hero__icon{width:46px;height:46px;flex-shrink:0;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--sage, #2e8b6f);color:#fff}.review-hero__body{flex:1;min-width:0}.review-hero__eyebrow{font-size:11px;font-weight:700;letter-spacing:.04em;color:var(--sage-deep, #256b56);margin-bottom:3px}.review-hero__title{font-size:17px;font-weight:800;letter-spacing:-.01em;color:var(--ink)}.review-hero__sub{font-size:12.5px;color:var(--muted);margin-top:3px}.review-hero__cta{flex-shrink:0;padding:11px 20px;font-size:14px}@media(max-width:640px){.review-hero__inner{flex-wrap:wrap}.review-hero__cta{width:100%;justify-content:center}}.hist-summary{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:18px 24px;background:var(--card);border-radius:var(--r-lg);border:1px solid var(--edge);box-shadow:var(--shadow-1);align-items:center}.hist-summary__cell{display:flex;flex-direction:column;gap:4px;min-width:0}.hist-summary__lbl{font-size:10px;font-weight:700;letter-spacing:.12em;color:var(--muted);text-transform:uppercase}.hist-summary__val{display:flex;align-items:baseline;gap:6px;font-size:30px;font-weight:800;letter-spacing:-.035em;line-height:1}.hist-summary__val small{font-size:11px;color:var(--muted);font-weight:600;letter-spacing:0}@media(max-width:880px){.hist-summary{grid-template-columns:repeat(2,1fr);gap:16px}}.hist-controls{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.hist-filters{display:flex;gap:4px;padding:4px;border-radius:999px;background:var(--paper-2);border:1px solid var(--edge);flex-wrap:wrap}.hist-filter{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border-radius:999px;font-size:12px;font-weight:700;background:transparent;color:var(--muted);transition:background .15s,color .15s;white-space:nowrap}.hist-filter:hover{color:var(--ink)}.hist-filter.active{background:var(--card);color:var(--ink);box-shadow:var(--shadow-1)}.hist-filter__count{font-size:10.5px;opacity:.65;font-weight:700}.hist-search{flex:1;min-width:200px;max-width:320px;display:flex;align-items:center;gap:8px;padding:8px 14px;background:var(--card);border:1px solid var(--edge);border-radius:999px;color:var(--muted)}.hist-search input{flex:1;border:0;outline:0;background:transparent;font-size:13px;font-weight:500;color:var(--ink);min-width:0}.hist-search input::placeholder{color:var(--muted-2)}.lesson-list{background:var(--card);border:1px solid var(--edge);border-radius:var(--r-lg);box-shadow:var(--shadow-1);padding:6px;display:flex;flex-direction:column}.rj-lesson-card{display:grid;grid-template-columns:48px 1fr auto;align-items:center;gap:16px;padding:14px 16px;border-radius:var(--r-md);border-bottom:1px solid var(--edge);transition:background .12s ease,transform .12s ease}.rj-lesson-card:last-child{border-bottom:none}.rj-lesson-card:hover{background:var(--paper-2)}.rj-date-block{width:48px;height:48px;border-radius:10px;background:var(--paper-2);border:1px solid var(--edge);display:flex;flex-direction:column;align-items:center;justify-content:center;flex-shrink:0}.rj-date-block__day{font-size:9.5px;font-weight:700;color:var(--muted);letter-spacing:.06em;text-transform:uppercase}.rj-date-block__num{font-size:14px;font-weight:800;letter-spacing:-.02em;line-height:1;margin-top:2px}.rj-card-info{min-width:0;display:flex;flex-direction:column;gap:4px}.rj-card-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.rj-card-date{font-family:var(--font-jp);font-size:14px;font-weight:700;letter-spacing:-.005em;color:var(--ink)}.rj-card-time{font-size:11.5px;color:var(--muted);font-weight:600;letter-spacing:.02em}.rj-card-teacher{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--ink-2);font-weight:600}.rj-card-teacher__avatar{width:22px;height:22px;border-radius:50%;background:linear-gradient(135deg,var(--terracotta-soft),var(--amber-soft));color:var(--terracotta-deep);display:grid;place-items:center;font-size:10px;font-weight:800;letter-spacing:-.02em;flex-shrink:0}.rj-card-actions{display:flex;gap:6px;align-items:center;flex-wrap:wrap;justify-content:flex-end}.btn-report,.btn-transcript,.btn-delete,.btn-detail-link{display:inline-flex;align-items:center;gap:4px;padding:6px 12px;border-radius:999px;font-size:11.5px;font-weight:700;letter-spacing:-.005em;border:1px solid var(--edge-2);background:var(--card);color:var(--ink);transition:all .15s;white-space:nowrap;text-decoration:none}.btn-report:hover:not(:disabled),.btn-transcript:hover,.btn-delete:hover:not(:disabled),.btn-detail-link:hover{background:var(--paper-2);text-decoration:none}.btn-report.has-report{background:var(--sage, #2e8b6f);color:#fff;border-color:var(--sage, #2e8b6f)}.btn-report.has-report:hover{background:var(--sage-deep, #256b56)}.btn-report.loading{background:var(--paper-2);color:var(--muted);pointer-events:none}.btn-report:disabled{opacity:.55;cursor:not-allowed}.btn-delete{color:var(--terracotta-deep);border-color:#e07a5f38}.btn-delete:hover:not(:disabled){background:var(--terracotta-soft)}.rj-card-link{color:var(--muted-2);display:inline-flex;align-items:center;flex-shrink:0}@media(max-width:720px){.rj-lesson-card{grid-template-columns:44px 1fr;grid-template-rows:auto auto;gap:10px}.rj-card-actions{grid-column:1 / -1;justify-content:flex-start}.rj-card-link{display:none}}.empty-state{text-align:center;padding:56px 24px;background:var(--card);border-radius:var(--r-lg);border:1px dashed var(--edge-2);display:flex;flex-direction:column;align-items:center;gap:6px}.empty-icon{display:inline-flex;color:var(--muted-2);margin-bottom:8px}.empty-icon svg{width:56px;height:56px}.empty-state h2{font-family:var(--font-jp);font-size:17px;font-weight:700;margin-bottom:4px}.empty-state p{color:var(--muted);font-size:13px;max-width:460px;line-height:1.55}.skeleton-card{display:flex;flex-direction:column;gap:8px;padding:14px 16px;border-bottom:1px solid var(--edge)}.skeleton-card:last-child{border-bottom:none}.skeleton-text{background:linear-gradient(90deg,var(--paper-2) 0%,var(--edge) 50%,var(--paper-2) 100%);background-size:200% 100%;animation:skeleton 1.4s ease-in-out infinite;border-radius:6px}@keyframes skeleton{0%{background-position:200% 0}to{background-position:-200% 0}}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#1f242173;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:200;display:none;align-items:center;justify-content:center;padding:24px}.modal{width:100%;max-width:720px;max-height:90vh;background:var(--card);border-radius:var(--r-lg);box-shadow:var(--shadow-3);display:flex;flex-direction:column;overflow:hidden}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;border-bottom:1px solid var(--edge)}.modal-header h2{font-family:var(--font-jp);font-size:16px;font-weight:700;letter-spacing:-.01em;display:flex;align-items:center;gap:12px}.modal-close{font-size:22px;color:var(--muted);padding:4px 10px;border-radius:8px;transition:background .15s}.modal-close:hover{background:var(--paper-2);color:var(--ink)}.swap-speakers-btn{font-family:var(--font-jp);font-size:11px;font-weight:700;padding:4px 10px;border-radius:999px;background:var(--paper-2);border:1px solid var(--edge);color:var(--muted);transition:all .15s}.swap-speakers-btn:hover{background:var(--card);color:var(--ink)}.modal-body{padding:22px 24px;overflow-y:auto;display:flex;flex-direction:column;gap:20px}.report-section{display:flex;flex-direction:column;gap:10px}.report-section h3{font-family:var(--font-jp);font-size:13px;font-weight:700;letter-spacing:-.005em;color:var(--ink)}.report-section p{font-size:13px;line-height:1.65;color:var(--ink-2)}.report-section ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px}.report-section li{padding:10px 12px;background:var(--paper-2);border-radius:var(--r-md);border:1px solid var(--edge);font-size:13px;line-height:1.55}.rpt-modal-chap{font-family:var(--font-jp);font-size:13px;font-weight:700;color:var(--muted);letter-spacing:.02em;margin:28px 0 12px;padding-bottom:8px;border-bottom:1px solid var(--edge)}.rpt-modal-chap:first-child{margin-top:0}.rj-studied-badge{display:inline-flex;align-items:center;gap:3px;font-family:var(--font-jp);font-size:10px;font-weight:700;color:var(--sage-deep);background:var(--sage-tint);border-radius:5px;padding:1px 7px}.rj-studied-badge svg{flex-shrink:0}.modal-progress{display:flex;align-items:center;gap:8px;margin-left:auto;margin-right:14px}.modal-progress__track{width:84px;height:5px;border-radius:999px;background:var(--paper-2);overflow:hidden}.modal-progress__fill{display:block;height:100%;width:0;background:var(--sage);transition:width .3s ease}.modal-progress__label{font-family:var(--font-jp);font-size:11px;font-weight:700;color:var(--muted);white-space:nowrap}.modal-progress--done .modal-progress__fill{background:var(--sage-deep)}.modal-progress--done .modal-progress__label{color:var(--sage-deep)}.report-section.next-mission,.report-section.mission-result{padding:2px 0 2px 14px;border-left:3px solid var(--muted-2);gap:5px}.report-section.next-mission{border-left-color:var(--sage)}.report-section.mission-result--ok{border-left-color:var(--sage-deep)}.report-section.mission-result--partial{border-left-color:var(--terracotta-deep)}.mission-line{display:flex;align-items:center;gap:8px}.mission-label{font-family:var(--font-jp);font-size:11px;font-weight:700;letter-spacing:.04em;color:var(--muted)}.mission-badge{font-family:var(--font-jp);font-size:11px;font-weight:800;padding:2px 8px;border-radius:999px;margin-left:6px}.mission-badge--ok{background:var(--sage-tint);color:var(--sage-deep)}.mission-badge--partial{background:var(--rose-soft);color:var(--terracotta-deep)}.mission-focus{font-family:var(--font-jp);font-size:14px!important;font-weight:700;color:var(--ink)!important;line-height:1.5!important;margin:0!important}.mission-target{align-self:flex-start;font-family:ui-monospace,SFMono-Regular,SF Mono,Menlo,monospace;font-size:12.5px;font-weight:700;color:var(--sage-deep);padding:5px 10px;background:var(--sage-tint);border-radius:var(--r-sm)}.mission-example{font-size:13.5px;line-height:1.6;padding:9px 12px;background:var(--paper-2);border-radius:var(--r-sm);border-left:3px solid var(--sage)}.mission-evidence{font-size:12.5px;line-height:1.55;font-style:italic;color:var(--ink-2);padding:8px 11px;background:var(--paper-2);border-radius:var(--r-sm)}.mission-feedback{font-size:12.5px!important;line-height:1.6!important}.speaking-stats{display:flex;flex-direction:column;gap:12px}.ratio-bar-container{display:flex;flex-direction:column;gap:6px}.ratio-bar{display:flex;height:14px;border-radius:999px;overflow:hidden;background:var(--paper-2)}.ratio-bar-teacher,.ratio-bar-student{display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:700;color:#fff;letter-spacing:.04em}.ratio-bar-teacher{background:var(--terracotta)}.ratio-bar-student{background:var(--sage)}.ratio-bar-labels{display:flex;justify-content:space-between;font-size:11px;font-weight:700}.ratio-label-teacher{color:var(--terracotta-deep)}.ratio-label-student{color:var(--sage-deep)}.stats-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}.stat-item{padding:4px 2px;text-align:center}.stat-value{font-size:16px;font-weight:800;letter-spacing:-.025em;color:var(--ink)}.stat-label{font-size:10px;color:var(--muted);font-weight:700;letter-spacing:.04em;text-transform:uppercase;margin-top:2px}@media(max-width:720px){.stats-grid{grid-template-columns:repeat(2,1fr)}}.comparison-row{display:flex;gap:12px;padding-top:8px;border-top:1px dashed var(--edge);font-size:11.5px;font-weight:700}.comparison-label{color:var(--muted)}.comparison-up{color:var(--sage-deep)}.comparison-down{color:var(--terracotta-deep)}.comparison-same{color:var(--muted)}.correction-item,.missed-expression-item,.paraphrase-item{display:grid;grid-template-columns:auto 1fr;gap:8px 12px;padding:14px 16px;background:var(--paper-2);border-radius:var(--r-md);border:1px solid var(--edge);align-items:start}.correction-type-badge{padding:3px 10px;border-radius:999px;font-size:10.5px;font-weight:700;letter-spacing:.04em;grid-column:1 / -1;width:fit-content}.correction-type-badge.error{background:var(--rose-soft);color:var(--rose)}.correction-type-badge.accuracy{background:var(--amber-soft);color:#8a6b0e}.correction-original,.missed-attempted,.paraphrase-original{grid-column:1 / -1;font-size:13px;font-style:italic;color:var(--terracotta-deep);text-decoration:line-through;text-decoration-color:#c0573b66}.correction-arrow{grid-column:1 / -1;color:var(--muted);font-weight:700;font-size:14px}.correction-corrected,.missed-suggested,.paraphrase-improved{grid-column:1 / -1;font-size:13px;font-weight:700;color:var(--sage-deep);background:var(--sage-tint);padding:8px 10px;border-radius:8px}.correction-corrected::selection,.missed-suggested::selection,.paraphrase-improved::selection{background:var(--amber);color:var(--ink)}.correction-explanation{grid-column:1 / -1;font-family:var(--font-jp);font-size:11.5px;color:var(--muted);line-height:1.6;font-weight:500}.teacher-expressions ul li{background:var(--paper-2);padding:12px 14px;border:1px solid var(--edge);border-radius:var(--r-md)}.teacher-expressions strong{font-size:13.5px;font-weight:700;color:var(--ink)}.teacher-expr-context{font-family:var(--font-jp);font-size:11.5px;color:var(--muted);margin-top:4px;font-weight:500}.teacher-expr-example{font-size:12px;font-style:italic;color:var(--ink-2);margin-top:4px;line-height:1.5}.report-section.expressions ul{display:flex;flex-wrap:wrap;gap:6px}.report-section.expressions li{background:var(--sage-tint);color:var(--sage-deep);padding:5px 12px;border-radius:999px;border:1px solid rgba(46,139,111,.18);font-size:12px;font-weight:600}.transcript-container{display:flex;flex-direction:column;gap:8px}.transcript-segment{display:flex}.transcript-segment.transcript-teacher{justify-content:flex-start}.transcript-segment.transcript-student{justify-content:flex-end}.transcript-bubble{max-width:78%;padding:10px 14px;border-radius:14px;background:var(--paper-2);border:1px solid var(--edge);font-size:13px;line-height:1.55;display:flex;flex-direction:column;gap:4px}.transcript-segment.transcript-student .transcript-bubble{background:var(--sage);color:#fff;border-color:transparent;border-bottom-right-radius:4px}.transcript-segment.transcript-teacher .transcript-bubble{border-bottom-left-radius:4px}.transcript-speaker{font-size:10px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;opacity:.75}.transcript-time{font-size:10px;color:var(--muted);font-weight:600;letter-spacing:.04em}.transcript-segment.transcript-student .transcript-time{color:#ffffffb3}@media(max-width:880px){.modal-overlay{padding:10px}.modal{max-height:94vh}.modal-header{padding:14px 16px}.modal-body{padding:16px;gap:16px}.transcript-bubble{max-width:92%}}html[lang=en] .ja-only{display:none}.rpt-modal-material{display:flex;align-items:baseline;gap:6px;flex-wrap:wrap;font-size:12.5px;color:var(--muted);margin-bottom:14px;line-height:1.5}.rpt-modal-material .mat-label{font-weight:700;color:var(--ink-2)}.rpt-modal-material a{color:var(--sage-deep);text-decoration:none}.rpt-modal-material a:hover{text-decoration:underline}.impr-list{display:flex;flex-direction:column;gap:14px}.impr-item{display:flex;flex-direction:column;gap:5px;padding-bottom:14px;border-bottom:1px solid var(--edge)}.impr-item:last-child{border-bottom:none;padding-bottom:0}.impr-head{display:flex;align-items:center;justify-content:space-between;gap:8px}.impr-tag{align-self:flex-start;font-family:var(--font-jp);font-size:10px;font-weight:700;letter-spacing:.04em;color:var(--muted);background:var(--paper-2);border-radius:5px;padding:2px 7px}.impr-from{font-size:13px;line-height:1.5;color:var(--muted);text-decoration:line-through;text-decoration-color:#00000038}.impr-to{font-size:14px;line-height:1.55;font-weight:600;color:var(--ink)}.impr-exp{font-family:var(--font-jp);font-size:11.5px;line-height:1.55;color:var(--muted)}.section-note{font-family:var(--font-jp);font-size:11.5px;line-height:1.5;color:var(--muted);margin:-2px 0 2px}.learn-list{display:flex;flex-direction:column;gap:14px}.learn-item{display:flex;flex-direction:column;gap:5px;padding-bottom:14px;border-bottom:1px solid var(--edge)}.learn-item:last-child{border-bottom:none;padding-bottom:0}.learn-item__en{font-size:14px;font-weight:600;line-height:1.5;color:var(--ink)}.learn-item__ja{font-family:var(--font-jp);font-size:12px;color:var(--muted)}.teacher-expr-example{font-size:12.5px;line-height:1.5;color:var(--ink-2)}.recall{cursor:pointer;filter:blur(5px);background:var(--paper-2);border-radius:4px;padding:0 3px;transition:filter .15s ease;-webkit-user-select:none;user-select:none}.recall.revealed{filter:none;background:transparent;-webkit-user-select:text;user-select:text}.speakable{cursor:pointer}.speakable:hover{color:var(--sage-deep)}.recall.playing,.speakable.playing{background:var(--sage-tint);border-radius:4px;box-shadow:0 0 0 3px var(--sage-tint)}.learn-btn{display:inline-flex;align-items:center;gap:4px;flex-shrink:0;font-family:var(--font-jp);font-size:11px;font-weight:700;color:var(--sage-deep);background:var(--sage-tint);border:none;border-radius:6px;padding:4px 10px;cursor:pointer;transition:opacity .15s}.learn-btn:hover{opacity:.85}.learn-btn--done{color:var(--muted);background:var(--paper-2);cursor:default}.learn-btn svg{flex-shrink:0}.target-row{display:flex;align-items:center;gap:8px}.target-row .recall{flex:0 1 auto}.speak-btn{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;flex-shrink:0;border:none;border-radius:7px;cursor:pointer;color:var(--sage-deep);background:var(--sage-tint);transition:opacity .15s,background .15s}.speak-btn:hover{opacity:.85}.speak-btn.playing{background:var(--sage);color:#fff}.speak-btn svg{display:block}.dictation{display:flex;flex-direction:column;gap:6px;margin-top:6px}.dictation-input{width:100%;box-sizing:border-box;resize:vertical;font-size:13px;line-height:1.5;color:var(--ink);font-family:inherit;padding:8px 10px;border:1px solid var(--edge);border-radius:var(--r-sm);background:var(--paper, #fff)}.dictation-input:focus{outline:none;border-color:var(--sage)}.dictation-check{align-self:flex-start;font-family:var(--font-jp);font-size:11px;font-weight:700;color:#fff;background:var(--sage);border:none;border-radius:6px;padding:5px 12px;cursor:pointer}.dictation-result{display:flex;flex-direction:column;gap:4px}.dictation-verdict{display:flex;align-items:center;gap:4px;font-family:var(--font-jp);font-size:12px;font-weight:700}.dictation-verdict--ok{color:var(--sage-deep)}.dictation-verdict--fix{color:var(--terracotta-deep)}.dictation-answer{font-size:13.5px;font-weight:600;color:var(--ink);padding:6px 10px;background:var(--sage-tint);border-radius:var(--r-sm)}.dictation-answer .diff-miss{color:var(--terracotta-deep);background:var(--rose-soft);border-radius:3px;padding:0 2px;text-decoration:underline;text-decoration-color:var(--terracotta)}.learn-unit--done{opacity:.6}.learn-prog__track{width:84px;height:5px;border-radius:999px;background:var(--paper-2);overflow:hidden}.learn-prog__fill{display:block;height:100%;width:0;background:var(--sage);transition:width .3s ease}.learn-prog__label{font-family:var(--font-jp);font-size:11px;font-weight:700;color:var(--muted);white-space:nowrap}.learn-prog--done .learn-prog__fill{background:var(--sage-deep)}.learn-prog--done .learn-prog__label{color:var(--sage-deep)}@media(max-width:880px){.speak-btn{width:36px;height:36px}.learn-btn{padding:8px 14px;font-size:12px}.dictation-check{padding:8px 16px;font-size:12px}.impr-tag{font-size:11px}.impr-exp,.learn-item__ja{font-size:12.5px}}.base-post{display:flex;flex-direction:column;gap:12px}.base-post__intro{font-size:13px;line-height:1.6;color:var(--ink-2, #6e6e73)}.base-post__gen{align-self:flex-start;display:inline-flex;align-items:center;gap:6px;padding:9px 16px;border:none;border-radius:999px;background:var(--sage-deep, #5a7d6f);color:#fff;font-weight:700;font-size:13px;cursor:pointer}.base-post__gen:disabled{opacity:.6;cursor:default}.base-post__gen[hidden],.base-post__result[hidden]{display:none}.base-post__result{display:flex;flex-direction:column;gap:12px}.base-post__empty{font-size:13px;line-height:1.6;color:var(--ink-2, #6e6e73)}.base-post-idea{display:flex;flex-direction:column;gap:8px;padding:14px;border-radius:var(--r-sm, 12px);background:var(--paper-2, #f7f5f0);border:1px solid var(--edge, #e8e4dc)}.base-post-idea__title{font-size:14px;font-weight:800;line-height:1.5;color:var(--ink, #1d1d1f)}.base-post-idea__draft{font-size:14px;line-height:1.75;white-space:pre-wrap;color:var(--ink, #1d1d1f)}.base-post-idea__source{display:inline-flex;align-items:center;gap:5px;font-size:11px;color:var(--ink-2, #6e6e73)}.base-post-idea__copy{align-self:flex-end;display:inline-flex;align-items:center;gap:5px;padding:6px 12px;border:1px solid var(--edge, #e8e4dc);border-radius:999px;background:#fff;font-size:12px;font-weight:700;cursor:pointer;color:var(--ink, #1d1d1f)}.dashboard-container{width:100%}.hidden{display:none!important}.loading-section{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;min-height:60vh;color:var(--muted);font-size:13px}.spinner{width:28px;height:28px;border-radius:50%;border:3px solid var(--edge);border-top-color:var(--sage);animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.hero-prestudy{background:var(--card);border-radius:var(--r-xl);box-shadow:var(--shadow-2);padding:24px 26px;display:flex;flex-direction:column;gap:14px;position:relative;overflow:hidden}.hero-prestudy__deco{position:absolute;right:-60px;top:-60px;opacity:.07;pointer-events:none}.hero-next{background:var(--card);border-radius:var(--r-xl);box-shadow:var(--shadow-2);padding:22px;display:flex;flex-direction:column;gap:16px}.dash-metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.login-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:radial-gradient(circle at 0% 0%,var(--sage-tint),transparent 40%),radial-gradient(circle at 100% 100%,var(--terracotta-soft),transparent 40%),var(--paper)}.login-card{width:100%;max-width:420px;background:var(--card);border-radius:var(--r-xl);box-shadow:var(--shadow-3);padding:32px 32px 28px;display:flex;flex-direction:column;gap:14px}.login-brand{display:flex;align-items:center;gap:12px;margin-bottom:8px}.login-title{font-size:24px;font-weight:800;letter-spacing:-.02em;margin:0}.login-sub{font-size:13px;color:var(--muted);margin:0 0 8px}.login-form{display:flex;flex-direction:column;gap:12px}.login-field{display:flex;flex-direction:column;gap:6px;font-size:12px;font-weight:600;color:var(--muted-2);letter-spacing:.02em}.login-field input{padding:12px 14px;border-radius:var(--r-md);border:1px solid var(--edge-2);background:var(--paper-2);font-size:14px;font-weight:500;color:var(--ink);transition:border-color .15s ease,background .15s ease}.login-field input:focus{outline:none;border-color:var(--sage);background:var(--card)}.remember-label{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--ink-2);font-weight:500;margin-top:2px;cursor:pointer}.remember-label input{accent-color:var(--sage)}.login-error{background:var(--rose-soft);color:var(--rose);border-radius:var(--r-md);padding:10px 12px;font-size:12.5px;font-weight:600}.auth-links{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);font-weight:500;margin-top:4px}.auth-links a{color:var(--sage-deep);text-decoration:none}.auth-links a:hover{text-decoration:underline}@media(max-width:880px){.dash-hero{grid-template-columns:1fr!important}.dash-metrics{grid-template-columns:1fr 1fr}.dash-metrics>:first-child{grid-column:span 2}#reviewExpressions{grid-template-columns:1fr!important}}.rpt-container{width:100%;display:flex;flex-direction:column;gap:24px}#reportBody{display:flex;flex-direction:column;gap:32px}.rpt-hero{padding:26px 28px;display:grid;grid-template-columns:auto 1fr auto;gap:28px;align-items:center}.rpt-row{display:grid;grid-template-columns:1.1fr 1fr;gap:16px}.rpt-progress{display:flex;align-items:center;gap:8px}.rpt-chap{display:flex;flex-direction:column;gap:24px}.rpt-chap__body{display:flex;flex-direction:column;gap:16px}.rpt-chap__body--row{display:grid;grid-template-columns:1.1fr 1fr;gap:16px}.rpt-chap__head{display:flex;align-items:center;gap:12px;padding:0 2px}.rpt-chap__num{font-size:12px;font-weight:800;letter-spacing:.06em;color:var(--sage-deep);background:var(--sage-tint);border-radius:7px;padding:3px 9px}.rpt-chap__title{font-size:18px;font-weight:800;letter-spacing:-.01em}.rpt-chap__en{display:none}.rpt-chap__rule{flex:1;height:1px;background:var(--edge)}.rpt-block{padding:22px 24px;display:flex;flex-direction:column;gap:14px}.rpt-block__title{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:700;color:var(--ink)}.rpt-list{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:10px}.rpt-list li{position:relative;padding-left:18px;font-size:13.5px;line-height:1.7;color:var(--ink-2)}.rpt-list li:before{content:"";position:absolute;left:4px;top:10px;width:5px;height:5px;border-radius:50%;background:var(--sage)}.rpt-expr-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.rpt-expr{padding:12px 14px;background:var(--paper-2);border:1px solid var(--edge);border-radius:var(--r-md);display:flex;flex-direction:column;gap:3px}.rpt-expr__en{font-size:13.5px;font-weight:700;line-height:1.4}.rpt-expr__ja{font-size:11.5px;color:var(--muted);line-height:1.4}.rpt-misseds{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}.rpt-back{padding:8px;border-radius:10px;border:1px solid var(--edge)}.rpt-title-row{display:flex;align-items:center;gap:14px}.rpt-axis-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;padding-top:6px;border-top:1px dashed var(--edge)}.rpt-missed-card{padding:22px 24px;display:flex;flex-direction:column;gap:12px}.rpt-missed-num{width:22px;height:22px;border-radius:11px;background:var(--rose-soft);color:var(--rose);display:grid;place-items:center;font-size:11px;font-weight:800}.rpt-missed-from{font-size:13.5px;color:var(--ink-2);line-height:1.55;padding:10px 12px;background:var(--rose-soft);border-radius:var(--r-sm);font-style:italic}.rpt-missed-to{font-size:13.5px;line-height:1.55;font-weight:600;padding:10px 12px;background:var(--sage-tint);border-radius:var(--r-sm)}.rpt-mission{padding:22px 24px;display:flex;flex-direction:column;gap:12px}.rpt-mission--next{border:1px solid var(--sage);background:linear-gradient(180deg,var(--sage-tint),var(--paper))}.rpt-mission-focus{font-size:20px;font-weight:800;letter-spacing:-.015em;line-height:1.3}.rpt-mission-target{align-self:flex-start;font-family:ui-monospace,SFMono-Regular,SF Mono,Menlo,monospace;font-size:13px;font-weight:700;color:var(--sage-deep);padding:6px 12px;background:var(--sage-tint);border-radius:var(--r-sm)}.rpt-mission-example{font-size:14px;line-height:1.6;padding:10px 14px;background:var(--paper-2);border-radius:var(--r-sm);border-left:3px solid var(--sage)}.rpt-mission-evidence{font-size:13px;line-height:1.55;font-style:italic;color:var(--ink-2);padding:8px 12px;background:var(--paper-2);border-radius:var(--r-sm)}.rpt-empty{padding:40px 24px;text-align:center;color:var(--muted);font-size:13px}@media(max-width:1050px){.rpt-row,.rpt-chap__body--row{grid-template-columns:1fr}.rpt-misseds{grid-template-columns:1fr 1fr}.rpt-hero{grid-template-columns:auto 1fr}.rpt-hero>:last-child{grid-column:1 / -1;justify-self:flex-start}}@media(max-width:720px){.rpt-misseds,.rpt-expr-grid{grid-template-columns:1fr}.rpt-hero{grid-template-columns:1fr;text-align:center}.rpt-hero>:nth-child(1){justify-self:center}}@media(max-width:880px){.rpt-hero{padding:20px 16px;gap:18px}.rpt-block,.rpt-missed-card,.rpt-mission{padding:18px 16px}.rpt-expr__ja{font-size:12.5px}.rpt-axis-grid{grid-template-columns:repeat(2,1fr);gap:10px}}.rpt-roleplay-cta{display:flex;align-items:center;gap:14px;width:100%;text-align:left;background:var(--sage-tint, #f1f5f0);border:1px solid var(--sage);border-radius:var(--r-md, 12px);padding:16px 18px;cursor:pointer;transition:box-shadow .15s,transform .1s}.rpt-roleplay-cta:hover{box-shadow:var(--shadow-sm, 0 2px 8px rgba(0,0,0,.06))}.rpt-roleplay-cta:active{transform:scale(.99)}.rpt-roleplay-cta__icon{display:flex;align-items:center;justify-content:center;width:42px;height:42px;flex-shrink:0;border-radius:50%;background:var(--paper);color:var(--sage-deep, #4b6b48)}.rpt-roleplay-cta__text{display:flex;flex-direction:column;gap:3px;flex:1}.rpt-roleplay-cta__title{font-weight:700;color:var(--ink);font-size:1rem}.rpt-roleplay-cta__sub{font-size:.8rem;color:var(--muted)}.rpt-roleplay-cta__arrow{color:var(--sage-deep, #4b6b48);flex-shrink:0}.rpt-material-chip{text-decoration:none;white-space:normal;max-width:100%;line-height:1.4}.rpt-material-chip:hover{border-color:var(--sage-deep);color:var(--sage-deep)}.rp-container{max-width:720px;margin:0 auto;padding:0 16px 64px}.rp-title-row{display:flex;align-items:center;gap:12px}.rp-back{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:var(--r-pill, 999px);border:1px solid var(--edge);background:var(--paper);color:var(--ink)}.rp-lead{color:var(--ink);font-size:.95rem;margin:8px 0 16px}.rp-note{display:flex;align-items:center;gap:6px;font-size:.8rem;color:var(--muted);background:var(--sage-tint, #f1f5f0);border-radius:var(--r-sm, 8px);padding:8px 12px;margin-bottom:16px}.rp-list{display:flex;flex-direction:column;gap:12px}.rp-card{text-align:left;width:100%;background:var(--paper);border:1px solid var(--edge);border-radius:var(--r-md, 12px);padding:14px 16px;cursor:pointer;transition:border-color .15s,box-shadow .15s,transform .1s}.rp-card:hover{border-color:var(--sage);box-shadow:var(--shadow-sm, 0 2px 8px rgba(0, 0, 0, .05))}.rp-card:active{transform:scale(.99)}.rp-card__head{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.rp-card__num{font-family:var(--font-mono);font-size:.72rem;font-weight:600;color:var(--muted);letter-spacing:.12em}.rp-card__score{display:inline-flex;align-items:center;gap:3px;font-size:.75rem;font-weight:600;color:var(--terracotta-deep, #b45309);background:var(--terracotta-soft, #fdf0e6);border-radius:var(--r-pill, 999px);padding:2px 10px}.rp-card__line{display:flex;align-items:baseline;gap:8px;margin-top:6px}.rp-card__role{display:inline-flex;align-items:center;gap:3px;flex-shrink:0;width:56px;font-size:.68rem;font-weight:700}.rp-card__role--t{color:var(--sage-deep, #4b6b48)}.rp-card__role--y{color:var(--terracotta-deep, #b45309)}.rp-card__text{font-size:.9rem;line-height:1.45;color:var(--ink);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.rp-card__text--muted{color:var(--muted);font-style:italic}.rp-scene{display:flex;align-items:center;justify-content:center;gap:10px;margin:0 0 18px;font-size:.72rem;font-weight:700;letter-spacing:.04em;color:var(--muted)}.rp-scene__role{display:inline-flex;align-items:center;gap:4px}.rp-scene__role--you{color:var(--terracotta-deep, #b45309)}.rp-scene__role:first-child{color:var(--sage-deep, #4b6b48)}.rp-scene__sep{color:var(--edge)}.rp-chat{display:flex;flex-direction:column;gap:14px;margin:4px 0 18px}.rp-msg{display:flex;align-items:flex-end;gap:9px}.rp-msg--teacher{flex-direction:row}.rp-msg--you{flex-direction:row-reverse}.rp-avatar{width:38px;height:38px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;color:#fff;box-shadow:var(--shadow-sm, 0 1px 4px rgba(0,0,0,.12))}.rp-avatar--teacher{background:var(--sage, #7c9a76)}.rp-avatar--you{background:var(--terracotta, #c97a52)}.rp-bubble{position:relative;max-width:80%;border-radius:16px;padding:10px 14px}.rp-bubble--teacher{background:var(--paper);border:1px solid var(--edge);border-bottom-left-radius:4px}.rp-bubble--ctx{opacity:.7}.rp-bubble--you{background:var(--terracotta-soft, #fdf0e6);border:1px solid var(--terracotta, #c97a52);border-bottom-right-radius:4px}.rp-bubble__who{font-size:.66rem;font-weight:700;letter-spacing:.06em;margin-bottom:3px}.rp-msg--teacher .rp-bubble__who{color:var(--sage-deep, #4b6b48)}.rp-msg--you .rp-bubble__who{color:var(--terracotta-deep, #b45309);text-align:right}.rp-bubble__sub{font-size:.72rem;font-weight:600;color:var(--muted);margin:0 0 2px}.rp-bubble__text{margin:0;font-family:var(--font-sans);font-size:1rem;line-height:1.55;color:var(--ink)}.rp-bubble__text--say{font-weight:600}.rp-bubble__text--muted{color:var(--muted);font-style:italic}.rp-bubble__note{font-size:.78rem;color:var(--muted);margin:8px 0 0;line-height:1.5}.rp-bubble__play{margin-top:8px;width:32px;height:32px;border-radius:50%;border:1px solid var(--edge);background:var(--sage-tint, #f1f5f0);color:var(--sage-deep, #4b6b48);display:inline-flex;align-items:center;justify-content:center;cursor:pointer}.rp-bubble__play:active{transform:scale(.94)}.rp-bubble__actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}.rp-compose{margin-bottom:16px}.rp-stephead{margin:8px 0 18px}.rp-steps{display:flex;gap:8px;margin-bottom:10px}.rp-step-dot{width:28px;height:4px;border-radius:2px;background:var(--edge)}.rp-step-dot.is-active{background:var(--sage)}.rp-step-dot.is-done{background:var(--sage-deep, #4b6b48)}.rp-steptitle{font-size:1.05rem;font-weight:700;color:var(--ink);margin:0;line-height:1.45}.rp-panel{background:var(--paper);border:1px solid var(--edge);border-radius:var(--r-md, 12px);padding:16px;margin-bottom:16px}.rp-panel--suggest{background:var(--sage-tint, #f1f5f0);border-color:var(--sage)}.rp-ctx{font-size:.82rem;color:var(--muted);font-style:italic;margin:0 0 10px;padding-left:10px;border-left:2px solid var(--edge)}.rp-teacher{display:flex;align-items:flex-start;gap:8px;font-weight:600;color:var(--ink);line-height:1.5;margin:0 0 12px}.rp-orig{font-size:.85rem;color:var(--muted);margin:12px 0 0}.rp-orig__label{font-weight:600;color:var(--ink)}.rp-play{margin-top:4px}.rp-label{display:flex;align-items:center;gap:6px;font-size:.88rem;font-weight:600;color:var(--ink);margin:0 0 8px}.rp-textarea{width:100%;box-sizing:border-box;border:1px solid var(--edge);border-radius:var(--r-md, 12px);padding:12px 14px;font-family:var(--font-jp),var(--font-sans);font-size:.95rem;line-height:1.6;color:var(--ink);background:var(--paper);resize:vertical}.rp-textarea:focus{outline:none;border-color:var(--sage)}.rp-suggest{font-family:var(--font-sans);font-size:1.15rem;font-weight:600;line-height:1.55;color:var(--ink);margin:0 0 8px}.rp-suggest-note{font-size:.82rem;color:var(--muted);margin:0 0 14px;line-height:1.5}.rp-suggest-actions{display:flex;gap:10px;flex-wrap:wrap}.rp-target{font-size:.85rem;color:var(--muted);margin:12px 0}.rp-target span{font-family:var(--font-sans);font-weight:600;color:var(--ink)}.rp-mic.listening{background:var(--rose, #e07a7a);color:#fff;border-color:var(--rose, #e07a7a)}.rp-mic--big{width:100%;justify-content:center;margin-top:8px;padding:12px}.rp-result{margin-top:14px}.rp-match__bar{height:8px;border-radius:4px;background:var(--edge);overflow:hidden}.rp-match__bar span{display:block;height:100%;border-radius:4px;transition:width .4s ease}.rp-match--good .rp-match__bar span{background:var(--sage)}.rp-match--ok .rp-match__bar span{background:var(--amber, #e0a458)}.rp-match--low .rp-match__bar span{background:var(--rose, #e07a7a)}.rp-match__meta{display:flex;align-items:baseline;gap:8px;margin-top:6px}.rp-match__meta strong{font-size:1.1rem;color:var(--ink)}.rp-match__meta span{font-size:.8rem;color:var(--muted)}.rp-recognized{font-size:.85rem;color:var(--muted);margin:8px 0 0;line-height:1.5}.rp-recognized .jp{font-weight:600;color:var(--ink)}.rp-actions{display:flex;justify-content:space-between;gap:12px;margin-top:8px}.rp-done{text-align:center;padding:48px 16px}.rp-done__icon{width:64px;height:64px;margin:0 auto 16px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:var(--sage-tint, #f1f5f0);color:var(--sage-deep, #4b6b48)}.rp-done p{font-size:1.05rem;font-weight:600;color:var(--ink);margin:0 0 20px}.rp-empty{text-align:center;padding:48px 16px;color:var(--muted)}.rp-loading{text-align:center;padding:56px 16px;color:var(--muted)}.rp-spinner{width:32px;height:32px;margin:0 auto 16px;border:3px solid var(--edge);border-top-color:var(--sage);border-radius:50%;animation:rp-spin .8s linear infinite}@keyframes rp-spin{to{transform:rotate(360deg)}}.rp-realstatus{margin:12px 0 0;font-size:.9rem;font-weight:600;color:var(--sage-deep, #4b6b48);text-align:center}.rp-realstatus svg{vertical-align:middle}.rp-realstatus__live{display:inline-flex;align-items:center;gap:6px;color:var(--rose, #e07a7a)}.rp-realstatus__live svg{animation:rp-pulse 1s ease-in-out infinite}@keyframes rp-pulse{50%{opacity:.35}}.settings-container{max-width:600px;margin:0 auto;padding:16px}.settings-header{margin-bottom:24px}.settings-header h1{font-size:24px;font-weight:600;color:var(--gray-9)}.settings-main{background:#fff;border-radius:12px;padding:20px;border:1px solid var(--gray-2);display:flex;flex-direction:column;gap:16px}.setting-row{display:flex;justify-content:space-between;align-items:center;gap:12px}.setting-info{flex:1}.setting-info label{display:block;font-weight:500;color:var(--gray-9);margin-bottom:2px}.setting-desc{font-size:12px;color:var(--gray-6)}.select-input{min-width:100px;padding:8px 12px;border:1px solid var(--gray-2);border-radius:6px;font-size:13px;color:var(--gray-9);background:#fff;cursor:pointer;transition:border-color .2s}.select-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--primary) 10%,transparent)}.toggle{position:relative;width:48px;height:26px;flex-shrink:0}.toggle input{opacity:0;width:0;height:0}.toggle-slider{position:absolute;cursor:pointer;top:0;left:0;right:0;bottom:0;background-color:var(--gray-4);border-radius:26px;transition:.3s}.toggle-slider:before{position:absolute;content:"";height:20px;width:20px;left:3px;bottom:3px;background-color:#fff;border-radius:50%;transition:.3s;box-shadow:0 2px 4px #0000001a}.toggle input:checked+.toggle-slider{background-color:var(--primary)}.toggle input:checked+.toggle-slider:before{transform:translate(22px)}.divider{border:none;border-top:1px solid var(--gray-2);margin:4px 0}.settings-footer{margin-top:20px}.footer-actions{display:flex;gap:12px}.footer-actions .btn{flex:1}.btn{padding:10px 16px;border:none;border-radius:6px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark)}.btn-primary.saved{background:var(--blue-7);pointer-events:none}.btn-secondary{background:#fff;color:var(--gray-7);border:1px solid var(--gray-2)}.btn-secondary:hover{background:var(--gray-1)}.status-message{padding:8px 0;font-size:12px;text-align:center;display:none}.status-message.success{display:block;color:var(--blue-7)}.status-message.error{display:block;color:#dc2626}.line-link-area{display:flex;flex-direction:column;align-items:flex-end;gap:8px;font-size:14px}.line-link-btn{padding:6px 14px;font-size:13px}.line-linked{color:#16a34a;font-weight:700;margin-right:8px}.line-link-guide{display:flex;flex-direction:column;gap:6px;text-align:left;max-width:320px}.line-link-guide p{margin:0;font-size:13px;line-height:1.6}.line-link-code{align-self:flex-start;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:28px;font-weight:800;letter-spacing:6px;padding:8px 16px;background:#f4f4f5;border-radius:8px;-webkit-user-select:all;user-select:all}@media(max-width:880px){.settings-container{padding:12px}.settings-main{padding:16px}.setting-row{flex-direction:column;align-items:stretch;gap:10px}.select-input{width:100%;min-width:0}.toggle{align-self:flex-start}.line-link-area{align-items:stretch}.line-link-guide{max-width:none}.line-link-code{font-size:22px;letter-spacing:4px}}.usage-container{max-width:600px;margin:0 auto;padding:16px}.usage-header{margin-bottom:24px}.usage-header h1{font-size:24px;font-weight:600;color:var(--gray-9)}.usage-main{display:flex;flex-direction:column;gap:24px}.usage-loading,.usage-error{color:var(--gray-6);text-align:center;padding:32px 0}.usage-meters{background:var(--surface);border:1px solid var(--gray-2);border-radius:12px;padding:20px;display:flex;flex-direction:column;gap:24px}.usage-meter-block{display:flex;flex-direction:column;gap:6px}.usage-meter-header{display:flex;justify-content:space-between;align-items:baseline}.usage-meter-label{font-size:14px;font-weight:600;color:var(--gray-9)}.usage-meter-numbers{font-size:13px;color:var(--gray-6)}.usage-meter-bar-bg{height:10px;background:var(--gray-1);border-radius:9999px;overflow:hidden}.usage-meter-bar{height:100%;background:var(--primary);border-radius:9999px;transition:width .4s ease}.usage-meter-bar.warn{background:#f59e0b}.usage-meter-bar.danger{background:#ef4444}.usage-meter-footer{display:flex;justify-content:space-between;font-size:12px;color:var(--gray-5)}.usage-plan-note{font-size:12px;color:var(--gray-5);margin-top:-12px}.usage-section-title{font-size:16px;font-weight:600;color:var(--gray-9)}.usage-table-wrap{background:var(--surface);border:1px solid var(--gray-2);border-radius:12px;overflow:hidden}.usage-table{width:100%;border-collapse:collapse;font-size:14px}.usage-table th,.usage-table td{padding:10px 16px;text-align:left;border-bottom:1px solid var(--gray-1)}.usage-table th{background:#f8fafc;font-weight:600;color:var(--gray-7);font-size:12px}.usage-table tbody tr:last-child td{border-bottom:none}.usage-table .num{text-align:right;font-variant-numeric:tabular-nums}.usage-table .no-data{text-align:center;color:var(--gray-5)}.lg-grid{min-height:100vh;display:grid;grid-template-columns:1fr 1fr;background:var(--paper)}.lg-visual{background:var(--night);color:#fff;position:relative;overflow:hidden;padding:40px 48px;display:flex;flex-direction:column;gap:24px}.lg-visual__rings,.lg-visual__rings-2{position:absolute;pointer-events:none}.lg-visual__rings{right:-180px;top:-100px;opacity:.18}.lg-visual__rings-2{left:-160px;bottom:-160px;opacity:.12}.lg-brand{display:flex;align-items:center;gap:12px;position:relative}.lg-brand__mark{width:36px;height:36px;border-radius:10px;background:var(--sage);display:grid;place-items:center;color:#fff;font-weight:800;font-size:16px;letter-spacing:-.02em}.lg-brand__mark span{opacity:.55;margin-left:1px}.lg-brand__name{font-weight:800;letter-spacing:-.01em;font-size:16px}.lg-brand__name span{color:#88c7af}.lg-brand__sub{font-size:11px;color:#fff9;font-weight:500;margin-top:1px}.lg-headline{margin-top:auto;position:relative;max-width:520px}.lg-eyebrow{font-size:11.5px;font-weight:700;letter-spacing:.16em;color:#88c7af;margin-bottom:14px}.lg-headline h1{font-family:var(--font-jp);font-size:42px;font-weight:700;letter-spacing:-.025em;line-height:1.15}.lg-headline p{font-size:14.5px;color:#ffffffbf;line-height:1.65;margin-top:18px;max-width:440px}.lg-chips{display:flex;gap:10px;flex-wrap:wrap;position:relative;margin-top:18px}.lg-chip{padding:7px 12px;border-radius:999px;background:#ffffff12;border:1px solid rgba(255,255,255,.16);font-size:11.5px;font-weight:600}.lg-chip__en{opacity:.6;margin-left:6px;font-size:10.5px;letter-spacing:.04em}.lg-form{display:flex;flex-direction:column;justify-content:center;padding:40px 56px;position:relative}.lg-lang{position:absolute;top:24px;right:32px;display:flex;gap:4px;padding:4px;border-radius:999px;background:var(--paper-2);border:1px solid var(--edge)}.lg-lang button{padding:6px 12px;border-radius:999px;font-size:11.5px;font-weight:700;background:transparent;color:var(--muted);transition:all .15s}.lg-lang button.active{background:var(--card);color:var(--ink);box-shadow:var(--shadow-1)}.lg-form__inner{max-width:380px;width:100%;margin:0 auto;display:flex;flex-direction:column;gap:22px}.lg-eyebrow-form{font-family:var(--font-jp);font-size:11px;color:var(--muted);font-weight:700;letter-spacing:.14em;margin-bottom:10px}.lg-form__inner h2{font-family:var(--font-jp);font-size:30px;font-weight:700;letter-spacing:-.02em;line-height:1.2}.lg-form__inner>div>p{font-size:13px;color:var(--muted);margin-top:8px;line-height:1.55}.lg-fields{display:flex;flex-direction:column;gap:14px}.lg-field{display:flex;flex-direction:column}.lg-field label{font-family:var(--font-jp);font-size:11.5px;font-weight:700;color:var(--ink-2);display:flex;justify-content:space-between;margin-bottom:6px}.lg-field a{color:var(--sage-deep);font-weight:600}.lg-field input{width:100%;padding:13px 16px;border-radius:var(--r-md);border:1px solid var(--edge-2);background:var(--card);font-size:14px;font-weight:500;color:var(--ink);transition:border-color .15s ease,background .15s ease}.lg-field input:focus{outline:none;border-color:var(--sage);background:var(--card);box-shadow:0 0 0 3px var(--sage-tint)}.lg-field--password{position:relative}.lg-field--password input{padding-right:44px}.lg-toggle-pw{position:absolute;right:8px;top:30px;padding:6px;border-radius:8px;color:var(--muted);display:inline-flex}.lg-toggle-pw:hover{background:var(--paper-2);color:var(--ink)}.lg-remember{display:inline-flex;align-items:center;gap:8px;font-size:12px;color:var(--ink-2);cursor:pointer;-webkit-user-select:none;user-select:none}.lg-remember input{width:14px;height:14px;accent-color:var(--sage)}.lg-submit{width:100%;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 22px;border-radius:999px;background:var(--sage);color:#fff;font-family:var(--font-jp);font-size:14px;font-weight:700;letter-spacing:-.005em;transition:background .15s,transform .12s}.lg-submit:hover:not(:disabled){background:var(--sage-deep)}.lg-submit:disabled{opacity:.55;cursor:not-allowed}.lg-error{font-size:12px;color:var(--rose);background:var(--rose-soft);padding:8px 12px;border-radius:var(--r-md);border:1px solid rgba(201,88,120,.18)}.lg-error.hidden{display:none}.lg-divider{display:flex;align-items:center;gap:10px;margin:4px 0}.lg-divider span{font-size:11px;color:var(--muted);font-weight:600;letter-spacing:.08em}.lg-divider:before,.lg-divider:after{content:"";flex:1;height:1px;background:var(--edge)}.lg-secondary{width:100%;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;border-radius:999px;background:transparent;color:var(--ink);border:1px solid var(--edge-2);font-size:13px;font-weight:700;transition:background .15s}.lg-secondary:hover{background:var(--paper-2)}.lg-fineprint{font-size:11.5px;color:var(--muted);text-align:center;line-height:1.6}.lg-fineprint a{color:var(--sage-deep);font-weight:600}@media(max-width:880px){.lg-grid{grid-template-columns:1fr;min-height:unset}.lg-visual{padding:32px 24px;min-height:280px}.lg-headline h1{font-size:28px}.lg-form{padding:32px 24px}.lg-lang{top:16px;right:16px}}