/*! tailwindcss v4.2.1 | MIT License | https://tailwindcss.com */
@layer theme{:root,:host{--spacing:.25rem;--radius-md:.375rem;--radius-lg:.5rem;--default-font-family:var(--font-geist-sans);--default-mono-font-family:var(--font-geist-mono)}}@layer base{*,:after,:before{box-sizing:border-box;border:0 solid;margin:0;padding:0}::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){-webkit-appearance:button;appearance:button}::file-selector-button{-webkit-appearance:button;appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.sr-only{clip-path:inset(50%);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.start{inset-inline-start:var(--spacing)}.container{width:100%}@media (min-width:40rem){.container{max-width:40rem}}@media (min-width:48rem){.container{max-width:48rem}}@media (min-width:64rem){.container{max-width:64rem}}@media (min-width:80rem){.container{max-width:80rem}}@media (min-width:96rem){.container{max-width:96rem}}.block{display:block}.hidden{display:none}.antialiased{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}}:root{--bg:#f0f8f1;--surface:#fff;--surface-alt:#f6fbf7;--ink:#111;--ink-strong:#000;--muted:#424b43;--line:#d6eadb;--line-strong:#b7ddc2;--blue:#1f7f3a;--blue-strong:#0c5e29;--blue-soft:#e6f7ea;--orange:#68d984;--orange-deep:#43c667;--orange-soft:#e9faed;--green:#14913a;--green-soft:#dcf5e3;--red:#b4534d;--shadow:0 18px 44px #234b2d14;--shadow-soft:0 8px 24px #234b2d0d;--radius-lg:22px;--radius-md:16px;--radius-sm:12px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{min-width:320px;min-height:100vh;color:var(--ink);background:radial-gradient(circle at top,#a3e6b73d,#0000 22%),linear-gradient(#f5fff7 0%,#eef8f0 100%);margin:0;font-family:Arial,Helvetica,sans-serif}button,input{font:inherit}button,.file-btn{cursor:pointer}h1,h2,h3,.page-title,.brand-copy strong{color:var(--ink-strong);font-family:Arial,Helvetica,sans-serif}.shell{flex-direction:column;max-width:none;min-height:100vh;margin:0 auto;display:flex}.topbar{z-index:20;background:#a3e6b7;grid-template-columns:auto auto;justify-content:space-between;align-items:center;gap:12px;padding:5px 14px;display:grid;position:sticky;top:0;box-shadow:0 4px 18px #1a5f2d1f}.brand{align-items:center;gap:10px;min-width:0;display:flex}.brand-mark{background:linear-gradient(145deg,#fffffff5,#e5faebf5),#fff;border-radius:50%;width:36px;height:36px;display:block;position:relative;overflow:hidden;box-shadow:0 2px 8px #1a5f2d24}.brand-mark:before,.brand-mark:after{content:"";background:#fff;border:1px solid #14913a47;border-radius:7px;position:absolute}.brand-mark:before{width:16px;height:20px;top:8px;left:8px;transform:rotate(-8deg);box-shadow:inset 0 8px #c1f5cac7}.brand-mark:after{width:14px;height:18px;bottom:7px;right:7px;transform:rotate(8deg);box-shadow:inset 0 7px #a3e6b7eb}.brand-copy strong{color:var(--ink-strong);font-size:.86rem;line-height:1;display:block}.brand-copy span{display:none}.nav{scrollbar-width:none;flex-wrap:nowrap;justify-content:center;align-items:center;gap:2px;min-width:0;display:flex;overflow-x:auto}.nav::-webkit-scrollbar{display:none}.nav-link{color:var(--ink-strong);white-space:nowrap;border-radius:999px;padding:8px 10px;font-size:.9rem;font-weight:650;text-decoration:none;position:relative}.nav-link:hover{color:var(--ink-strong);background:#ffffff6b}.nav-link.active{color:var(--ink-strong);font-weight:800}.nav-link.active:after{content:"";background:var(--ink-strong);border-radius:999px;height:3px;position:absolute;bottom:1px;left:12px;right:12px}.topbar-actions{justify-content:flex-end;align-items:center;gap:8px;display:flex}.sync-popover{z-index:18;border:1px solid var(--line-strong);width:min(620px,100% - 24px);box-shadow:var(--shadow-soft);background:#fff;border-radius:14px;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:10px 18px;margin:0;padding:12px 14px;display:grid;position:fixed;top:56px;right:12px}.sync-close{width:28px;height:28px;color:var(--muted);background:0 0;border:0;border-radius:50%;font-size:1.2rem;line-height:1;position:absolute;top:7px;right:8px}.sync-popover strong,.sync-code{color:var(--ink-strong)}.sync-popover p{color:var(--muted);margin:3px 0 0;font-size:.78rem}.sync-form{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}.sync-form input{border:1px solid var(--line);width:190px;min-height:32px;color:var(--ink-strong);outline-color:var(--green);border-radius:999px;padding:5px 10px;font-size:.78rem}.sync-code{letter-spacing:.08em;grid-column:1/-1;margin:0;font-size:.82rem;font-weight:850}.sync-status{color:var(--green);grid-column:1/-1;font-size:.76rem;font-weight:800}.sync-status.error{color:var(--red)}.account-popover{grid-template-columns:minmax(0,1fr);max-height:calc(100dvh - 140px);padding-top:20px;overflow-y:auto}.account-popover .sync-form{justify-content:flex-start;min-width:0}.account-email,.account-transfer{overflow-wrap:anywhere;flex-basis:100%}.account-popover a.small-btn{justify-content:center;align-items:center;text-decoration:none;display:inline-flex}.manage-link{min-height:30px;color:var(--ink-strong);white-space:nowrap;background:#fff;border:0;border-radius:999px;padding:4px 11px;font-size:.78rem;font-weight:800}.language-switch{background:#fff;border-radius:999px;gap:2px;padding:3px;display:inline-flex}.language-switch button{min-height:30px;color:var(--ink-strong);white-space:nowrap;background:0 0;border:0;border-radius:999px;padding:4px 10px;font-size:.78rem;font-weight:800}.language-switch button.active{color:var(--ink-strong);background:#99eab2}.content{background:#fff;flex:1;align-content:start;gap:10px;width:min(1500px,100%);margin:0 auto;padding:4px 16px 18px;display:grid}.site-footer{width:100%;color:var(--ink-strong);background:#a3e6b7;justify-content:space-between;gap:16px;padding:10px 16px;font-size:.78rem;font-weight:800;display:flex}.hero{grid-template-columns:minmax(0,1.18fr) minmax(430px,.95fr);align-items:start;gap:18px;display:grid}.hero-main{padding:10px 8px 4px}.hero-side,.panel,.word-card,.module-card,.queue-item{border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow)}.hero-side,.panel{border-radius:var(--radius-lg)}.hero-side{gap:8px;padding:12px 14px 8px;display:grid}.eyebrow,.muted,.page-copy,.hero-text,.sentence-box,.query-list p,.queue-item small,.reveal-banner span{color:var(--muted)}.eyebrow{margin:0 0 6px;font-size:.82rem;font-weight:800}h1{max-width:none;color:var(--ink-strong);white-space:nowrap;margin:0;font-size:clamp(2.1rem,4.4vw,4.35rem);line-height:1.04}.hero-text{max-width:58ch;margin:8px 0 0;font-size:.98rem;line-height:1.55}.hero-actions,.button-row,.card-actions{flex-wrap:wrap;gap:12px;display:flex}.hero-actions{margin-top:18px}.primary-btn,.secondary-btn,.pill-btn,.ghost-btn,.small-btn{border:0;border-radius:999px;justify-content:center;align-items:center;min-height:42px;font-weight:800;transition:transform .18s,box-shadow .18s,background .18s,color .18s,border-color .18s;display:inline-flex}.primary-btn{color:var(--ink-strong);background:#c1ecbb;padding:12px 22px;box-shadow:0 10px 24px #369b4924}.secondary-btn,.pill-btn,.ghost-btn,.small-btn{border:1px solid var(--line);color:var(--ink-strong);background:#fff}.secondary-btn,.pill-btn{padding:12px 22px}.ghost-btn,.small-btn{padding:10px 14px}.primary-btn:hover,.secondary-btn:hover,.pill-btn:hover,.ghost-btn:hover,.small-btn:hover,.queue-item:hover{transform:translateY(-1px)}.today-plan{gap:12px;display:grid}.plan-layout{grid-template-columns:132px minmax(0,1fr);align-items:center;gap:10px;display:grid}.plan-ring{background:conic-gradient(var(--blue) 0deg, var(--blue) calc(var(--progress,45) * 3.6deg), #e8eef7 calc(var(--progress,45) * 3.6deg), #e8eef7 360deg);border-radius:50%;place-items:center;width:104px;height:104px;margin:0 auto;display:grid}.plan-ring-inner{text-align:center;background:#fff;border-radius:50%;place-items:center;width:76px;height:76px;display:grid}.plan-ring-inner strong{color:var(--ink-strong);font-size:1.2rem;line-height:1;display:block}.plan-ring-inner span{color:var(--muted);font-size:.74rem;font-weight:750}.plan-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;display:grid}.plan-item{border:1px solid var(--line);min-width:0;box-shadow:var(--shadow-soft);background:#fff;border-radius:14px;grid-template-columns:auto 1fr;align-items:center;gap:10px;padding:8px 9px;display:grid}.plan-icon,.module-icon{color:var(--blue);background:var(--blue-soft);border-radius:12px;place-items:center;font-weight:900;display:grid}.plan-icon{width:32px;height:32px}.plan-icon.orange,.module-icon.orange{color:var(--orange);background:var(--orange-soft)}.plan-icon.green,.module-icon.green{color:var(--green);background:var(--green-soft)}.plan-copy{min-width:0}.plan-copy span{color:var(--muted);font-size:.76rem;display:block}.plan-copy strong{color:var(--ink-strong);text-overflow:ellipsis;white-space:nowrap;font-size:.95rem;display:block;overflow:hidden}.plan-cta .primary-btn{width:100%;min-height:34px;padding:8px 16px}.main-workspace{grid-template-columns:minmax(300px,.86fr) minmax(0,1.14fr);align-items:start;gap:10px;display:grid}.lookup-panel{z-index:8;min-height:104px;padding:12px 14px;scroll-margin-top:78px;position:relative;overflow:visible}.lookup-panel .lookup{grid-template-columns:minmax(0,1fr) 96px;margin:0}.lookup-panel .primary-btn{min-height:38px;color:var(--green);box-shadow:none;background:#fff;padding:0 12px;font-size:.86rem}.lookup-result{z-index:30;background:var(--surface-alt);border:2px solid #ff8a3d;border-radius:16px;max-height:min(340px,100vh - 160px);position:absolute;top:calc(100% + 8px);left:14px;right:14px;overflow:auto;box-shadow:0 18px 42px #ff8a3d2e}.lookup-summary{width:100%;color:var(--ink-strong);text-align:left;background:0 0;border:0;grid-template-columns:minmax(0,.7fr) minmax(0,1fr);align-items:center;gap:10px;padding:10px 12px;display:grid}.lookup-summary span,.lookup-summary strong{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.lookup-summary strong{color:var(--green);font-size:.82rem}.lookup-detail{gap:10px;padding:0 12px 12px;display:grid}.lookup-detail dl{gap:8px;margin:0;display:grid}.lookup-detail div{gap:3px;display:grid}.lookup-detail dt{color:var(--green);font-size:.72rem;font-weight:850}.lookup-detail dd,.lookup-detail p{color:var(--muted);margin:0;font-size:.8rem;line-height:1.45}.word-image{object-fit:contain;border:1px solid var(--line);background:#fff;border-radius:14px;width:min(280px,100%);max-height:220px}.word-image.compact{max-height:150px}.lookup-actions{flex-wrap:wrap;gap:8px;display:flex}.audio-control{flex-wrap:wrap;justify-self:start;align-items:center;gap:7px;display:inline-flex}.audio-btn{border:1px solid var(--line-strong);min-height:34px;color:var(--green);font:inherit;cursor:pointer;background:#fff;border-radius:999px;align-items:center;gap:7px;padding:5px 12px;font-size:.78rem;font-weight:850;display:inline-flex}.audio-btn:disabled{cursor:wait;opacity:.62}.audio-control small{color:var(--muted);font-size:.68rem;font-weight:750}.lookup-full-card{align-self:start}.lookup-hint{display:none}.left-stack,.right-stack{grid-template-rows:104px minmax(430px,auto) 128px;align-items:stretch;gap:10px;display:grid}.montessori-panel{position:static}.mce-upload{border:1px dashed var(--line-strong);background:#fbfffc;border-radius:14px;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:4px 10px;padding:10px 12px;display:grid}.daily-upload .file-btn,.mce-upload .file-btn{justify-self:end}.mce-upload .eyebrow{margin:0}.daily-upload textarea,.mce-upload textarea,.manual-field input,.manual-field textarea,.diary-box{resize:vertical;border:1px solid var(--line);width:100%;min-height:68px;color:var(--ink-strong);font:inherit;outline-color:var(--green);background:#fff;border-radius:14px;padding:10px 12px;font-size:.84rem}.manual-field input{border-radius:999px;min-height:38px}.manual-field textarea{min-height:58px}.daily-upload textarea,.mce-upload textarea{grid-column:1/-1}.manual-fields{grid-column:1/-1;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 10px;display:grid}.manual-field{gap:4px;min-width:0;display:grid}.manual-field span{color:var(--muted);font-size:.72rem;font-weight:850}.manual-field.wide{grid-column:1/-1}.text-import-btn{background:#fff;grid-column:1/-1;justify-self:start;min-height:34px;padding:6px 12px;font-size:.8rem}.panel{padding:16px 18px}.learn-panel{gap:10px;padding-top:14px;scroll-margin-top:78px;display:grid}.today-word-card>.secondary-btn,.learn-panel>.secondary-btn{min-height:38px;box-shadow:none;background:#fff;border-color:#a8dfb4;padding:8px 14px;font-size:.88rem}.import-toggle{border:1px dashed var(--line-strong);min-height:48px;color:var(--ink-strong);font:inherit;text-align:left;background:#fbfffc;border-radius:14px;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:10px;padding:10px 12px;display:grid}.import-toggle span{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;font-size:.82rem;font-weight:850;overflow:hidden}.import-toggle strong{color:var(--green);white-space:nowrap;font-size:.8rem;font-weight:850}.learning-menu{grid-template-columns:repeat(3,minmax(0,1fr));align-content:center;gap:8px;min-height:104px;padding:12px 14px;display:grid}.learning-menu button{border:1px solid var(--line);background:var(--surface-alt);min-height:38px;color:var(--ink-strong);border-radius:999px;font-size:.86rem;font-weight:850}.learning-menu button.active{border-color:var(--line-strong);background:#c1ecbb}.tool-panel{gap:12px;display:grid}.learning-detail-panel{align-content:start;min-height:420px}.zinnen-entry-card{grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:12px;min-height:128px;display:grid}.zinnen-entry-card h2{color:var(--ink-strong);margin:4px 0 0;font-size:clamp(1.45rem,2.2vw,2rem);line-height:1.05}.zinnen-entry-card .secondary-btn{min-height:36px;padding:6px 14px;font-size:.82rem}.zinnen-page-card{align-content:start}.zinnen-page-card h3{color:var(--ink-strong);margin:4px 0 0;font-size:clamp(1.2rem,2vw,1.8rem)}.zinnen-category-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;display:grid}.zinnen-category-btn,.zinnen-topic-card{border:1px solid var(--green);color:var(--green);font:inherit;background:#fff;border-radius:16px;font-weight:850}.zinnen-category-btn{min-height:72px;padding:12px;font-size:.98rem}.zinnen-title-row{justify-content:space-between;align-items:flex-start;gap:14px;display:flex}.zinnen-topic-list,.zinnen-sentence-list{gap:10px;display:grid}.zinnen-topic-card{text-align:left;grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:12px;min-height:58px;padding:10px 12px;display:grid}.zinnen-topic-card strong,.zinnen-topic-card span,.zinnen-topic-card em{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.zinnen-topic-card strong{color:var(--ink-strong)}.zinnen-topic-card span{color:var(--muted);font-size:.78rem}.zinnen-topic-card em{color:var(--green);font-size:.78rem;font-style:normal}.topic-actions{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}.topic-actions button{border:1px solid var(--green);min-height:30px;color:var(--green);font:inherit;background:#fff;border-radius:999px;padding:4px 10px;font-size:.76rem;font-weight:850}.sentence-study-start{min-height:38px;padding:8px 14px}.sentence-import-box{border:1px dashed var(--line-strong);background:#fbfffc;border-radius:16px;grid-template-columns:minmax(0,1fr) auto;gap:8px 10px;padding:14px;display:grid}.sentence-import-box>span{color:var(--muted);grid-column:1/-1;font-size:.76rem}.sentence-import-box .manual-field{grid-column:auto}.sentence-import-box .manual-field.wide,.sentence-import-box .text-import-btn{grid-column:1/-1}.sentence-import-box .file-btn{justify-self:end}.zinnen-sentence-card{border:1px solid var(--line);background:var(--surface-alt);border-radius:14px;gap:5px;padding:10px 12px;display:grid}.zinnen-sentence-card strong{color:var(--ink-strong);line-height:1.4}.zinnen-sentence-card span,.zinnen-sentence-card small,.zinnen-sentence-card time{color:var(--muted);font-size:.78rem;line-height:1.45}.grammar-example,.test-card,.correction-box{border:1px solid var(--line);background:var(--surface-alt);border-radius:14px;gap:8px;padding:12px 14px;display:grid}.grammar-example{grid-template-columns:auto minmax(0,1fr);align-items:center}.grammar-example span{background:#c1ecbb;border-radius:50%;place-items:center;width:28px;height:28px;font-size:.78rem;font-weight:900;display:grid}.time-line{color:var(--muted);margin:0;font-size:.82rem;font-weight:700}.correction-box p{margin:0}.practice-answer-row{grid-template-columns:minmax(0,1fr) auto;gap:8px;display:grid}.practice-answer-row input{border:1px solid var(--line);min-width:0;height:38px;color:var(--ink-strong);outline-color:var(--green);border-radius:999px;padding:0 12px}.practice-ok,.practice-again{color:var(--green);font-size:.84rem}.practice-again{color:var(--red)}.page-header,.section-head,.word-head{justify-content:space-between;align-items:flex-start;gap:16px;display:flex}.page-header>div:first-child,.section-head>div:first-child,.word-head>div:first-child{min-width:0}.page-title,.section-head h2{max-width:none;margin:0;font-size:clamp(1.35rem,2vw,1.95rem);line-height:1.12}.page-copy{text-overflow:ellipsis;white-space:nowrap;max-width:56ch;margin-top:4px;font-size:.96rem;line-height:1.55;overflow:hidden}.word-card{border-radius:var(--radius-md);gap:10px;min-height:214px;padding:16px;display:grid}.word-card.concealed-card{border-color:#0f3d8f2e;box-shadow:0 16px 34px #0f3d8f14}.word-card.revealed-card{border-color:#ff5b0a47;box-shadow:0 18px 38px #ff5b0a1a}.word{overflow-wrap:anywhere;color:var(--ink-strong);margin:4px 0 0;font-size:clamp(1.7rem,2.9vw,2.45rem);line-height:1.02}.word-memory-prompt{max-width:42rem;color:var(--muted);background:linear-gradient(#eef4ffe6 0%,#f6f9fff2 100%);border:1px dashed #0f3d8f38;border-radius:18px;padding:14px 16px;line-height:1.6}.reveal-banner{text-align:left;background:#c1f5ca;border:1px solid #0f3d8f1f;border-radius:14px;gap:6px;width:100%;min-height:46px;padding:10px 14px;display:grid}.reveal-banner.success{background:#c1f5ca;border-color:#17944f29}.review-controls{grid-template-columns:repeat(3,auto);justify-content:start;align-items:center;gap:8px;display:grid}.review-controls .reveal-banner,.review-controls .ghost-btn,.review-controls .primary-btn{border-radius:999px;width:auto;min-width:104px;min-height:32px;padding:5px 12px;font-size:.78rem}.review-controls .reveal-banner{text-align:center;justify-content:center;align-items:center;display:inline-flex}.review-controls .primary-btn{box-shadow:none;background:#fff}.status-pill,.soft-pill{white-space:nowrap;border-radius:999px;padding:7px 10px;font-size:.8rem;font-weight:800}.status-pill.learning{color:var(--orange);background:#ff5b0a1f}.soft-pill{color:var(--green);background:0 0}.queue{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;display:grid}.queue-item{text-align:left;min-height:66px;box-shadow:var(--shadow-soft);border-radius:14px;padding:12px 14px;display:grid}.queue-item span{color:var(--ink-strong);text-overflow:ellipsis;white-space:nowrap;font-weight:800;overflow:hidden}.queue-item.active{background:var(--orange-soft);border-color:#ff5b0a4d}.side-stack{gap:16px;display:grid}.today-word-card,.learn-panel{gap:10px;min-height:420px;scroll-margin-top:78px;display:grid}.daily-upload{border:1px dashed var(--line-strong);background:#fbfffc;border-radius:14px;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:4px 10px;padding:10px 12px;scroll-margin-top:78px;display:grid}.daily-upload .eyebrow,.mce-upload .eyebrow{margin:0}.daily-upload span{color:var(--muted);grid-column:1/-1;font-size:.74rem}.daily-upload .pill-btn,.mce-upload .secondary-btn,.learn-page-header .small-btn{min-height:36px;padding:6px 12px;font-size:.82rem}.area-pill{align-items:center;min-height:36px;padding:6px 12px;font-size:.82rem;display:inline-flex}.today-word-card .section-head h2{font-size:clamp(1.7rem,2.9vw,2.45rem);line-height:1.02}.daily-study-screen,.full-tool-screen{border:1px solid var(--line);border-radius:var(--radius-lg);min-height:calc(100vh - 96px);box-shadow:var(--shadow);background:#fff;align-content:center;justify-items:center;gap:18px;padding:34px 24px;display:grid;position:relative}.full-tool-screen{align-content:start;padding-top:72px}.full-tool-card{border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface);width:min(900px,100%);box-shadow:var(--shadow);gap:14px;padding:22px;display:grid}.full-tool-card h2{color:var(--ink-strong);margin:0;font-size:clamp(1.8rem,3vw,3rem);line-height:1.05}.manage-card{align-content:start}.backup-tools{border:1px solid var(--line);background:var(--surface-alt);border-radius:8px;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:10px 14px;padding:12px;display:grid}.backup-tools>strong{color:var(--ink-strong);font-size:.88rem}.backup-actions{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}.backup-success,.backup-error{grid-column:1/-1;font-size:.76rem;font-weight:800}.backup-success{color:var(--green)}.backup-error{color:var(--orange)}.word-manager-list{gap:8px;display:grid}.word-manager-item{border:1px solid var(--line);background:var(--surface-alt);border-radius:14px;grid-template-columns:minmax(160px,1fr) minmax(240px,1.2fr) auto;align-items:center;gap:12px;padding:10px 12px;display:grid}.word-manager-item>div:first-child{gap:3px;min-width:0;display:grid}.word-manager-item strong,.word-manager-item span,.word-manager-item dd{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.word-manager-item strong{color:var(--ink-strong);font-size:.98rem}.word-manager-item span,.word-manager-item dd{color:var(--muted);font-size:.78rem}.word-manager-item dl{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:0;display:grid}.word-manager-item dt{color:var(--green);font-size:.68rem;font-weight:850}.word-manager-item dd{margin:2px 0 0}.editable-manager-item{grid-template-columns:repeat(2,minmax(0,1fr)) auto;align-items:end}.editable-manager-item label{gap:4px;min-width:0;display:grid}.editable-manager-item label.wide{grid-column:1/-1}.editable-manager-item label span{color:var(--muted);font-size:.7rem;font-weight:850}.editable-manager-item input,.editable-manager-item select,.editable-manager-item textarea{border:1px solid var(--line);width:100%;min-width:0;color:var(--ink-strong);font:inherit;outline-color:var(--green);background:#fff;border-radius:14px;font-size:.8rem}.editable-manager-item input,.editable-manager-item select{min-height:34px;padding:0 10px}.today-word-card>button:disabled,.learn-panel>button:disabled{opacity:.5;cursor:not-allowed}.editable-manager-item textarea{resize:vertical;min-height:54px;padding:8px 10px}.manager-actions{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}.manager-image-editor{border-top:1px solid var(--line);grid-column:1/-1;grid-template-columns:150px minmax(0,1fr);align-items:center;gap:12px;padding-top:12px;display:grid}.manager-image-preview{aspect-ratio:1;border:1px solid var(--line);background:#fff;border-radius:8px;place-items:center;width:150px;display:grid;overflow:hidden}.manager-image-preview img{object-fit:cover;width:100%;height:100%}.manager-image-preview span,.manager-image-actions>span{color:var(--muted);text-align:center;padding:10px;font-size:.72rem}.manager-image-actions{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.delete-word-btn{min-height:30px;padding:4px 10px;font-size:.76rem}.study-back{border:1px solid var(--line);min-height:34px;color:var(--ink-strong);background:#fff;border-radius:999px;padding:6px 12px;font-size:.78rem;font-weight:800;position:absolute;top:66px;left:24px}.study-word{max-width:100%;color:var(--ink-strong);overflow-wrap:anywhere;text-align:center;font-size:clamp(2.7rem,8vw,6.5rem);font-weight:800;line-height:1}.study-sentence{width:min(980px,100%);color:var(--ink-strong);overflow-wrap:anywhere;text-align:center;font-size:clamp(1.7rem,4.4vw,4.3rem);font-weight:800;line-height:1.12}.study-phonetic{color:var(--green);font-size:clamp(1rem,2vw,1.35rem);font-weight:700}.study-pronunciation-slot{min-height:34px}.study-pronunciation-slot .audio-control{justify-content:center}.study-header{display:contents}.study-toolbar{flex-wrap:wrap;justify-content:center;align-items:center;gap:6px;display:flex;position:absolute;top:18px;right:18px}.study-toolbar label{border:1px solid var(--line);min-height:30px;color:var(--muted);background:#fff;border-radius:999px;align-items:center;gap:5px;padding:3px 9px;font-size:.72rem;font-weight:800;display:inline-flex}.study-toolbar input{border:0;border-bottom:1px solid var(--line-strong);width:36px;color:var(--ink-strong);text-align:center;outline-color:var(--green);background:0 0}.study-toolbar .autoplay-toggle{cursor:pointer}.study-toolbar .autoplay-toggle input{-webkit-appearance:none;appearance:none;border:1px solid var(--line-strong);cursor:pointer;background:#fff;border-radius:999px;width:28px;height:16px;transition:background .15s,box-shadow .15s}.study-toolbar .autoplay-toggle input:checked{background:var(--green-soft);box-shadow:inset 12px 0 0 var(--green)}.study-toolbar strong{min-width:48px;color:var(--ink-strong);text-align:center;font-size:.88rem}.study-toolbar .small-btn{min-height:30px;padding:4px 10px;font-size:.72rem}.study-image-panel{gap:4px;width:156px;margin:0;display:grid;position:absolute;top:68px;right:18px}.study-image-panel img,.study-image-placeholder{aspect-ratio:1;border:1px solid var(--line);background:var(--surface-alt);object-fit:cover;border-radius:12px;width:156px}.study-image-placeholder{color:var(--muted);text-align:center;place-items:center;padding:12px;font-size:.72rem;font-weight:750;display:grid}.study-image-panel figcaption{color:var(--muted);text-align:center;font-size:.66rem;font-weight:750}.daily-study-screen>.study-word{max-width:calc(100% - 360px)}.study-choice-row{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;width:min(900px,100%);display:grid}.study-choice-row button{border:1px solid var(--line-strong);min-height:48px;color:var(--green);background:#fff;border-radius:999px;padding:8px 12px;font-size:.86rem;font-weight:850}.study-choice-row .count-chip{min-height:48px;color:var(--green);cursor:default;background:0 0;border-color:#0000;justify-content:center;align-items:center;font-size:.86rem;font-weight:850;display:inline-flex}.study-stats{color:var(--muted);flex-wrap:wrap;justify-content:center;gap:10px;font-size:.82rem;font-weight:800;display:flex}.study-feedback-card{border:1px solid var(--line);background:var(--surface-alt);border-radius:18px;gap:10px;width:min(640px,100%);padding:14px;display:grid}.study-feedback-card h2{color:var(--ink-strong);margin:0;font-size:clamp(1.1rem,2vw,1.7rem);line-height:1.18}.feedback-meaning,.feedback-example p{color:var(--ink-strong);margin:0;font-size:.95rem;line-height:1.55}.feedback-examples{gap:8px;display:grid}.feedback-example{border:1px solid var(--line);background:#fff;border-radius:12px;grid-template-columns:28px minmax(0,1fr) auto;align-items:start;gap:8px;padding:10px 12px;display:grid}.feedback-example .audio-control small{display:none}.feedback-example .audio-btn{justify-content:center;min-width:82px}.feedback-example>span{background:var(--green-soft);width:24px;height:24px;color:var(--green);border-radius:50%;justify-content:center;align-items:center;font-size:.72rem;font-weight:850;display:inline-flex}.study-feedback-card .small-btn{justify-self:start}.study-finished-card{border:1px solid var(--line);background:var(--surface-alt);text-align:center;border-radius:18px;justify-items:center;gap:12px;width:min(520px,100%);padding:24px;display:grid}.study-finished-card h2{color:var(--ink-strong);margin:0;font-size:clamp(2rem,4vw,3.4rem);line-height:1}.study-finished-card p{color:var(--muted);margin:0;font-weight:750}.manage-mode-tabs{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.manage-mode-tabs button{border:1px solid var(--green);min-height:38px;color:var(--green);font:inherit;background:#fff;border-radius:999px;font-size:.86rem;font-weight:850}.manage-mode-tabs button.active{background:var(--green-soft);color:var(--green)}.forms-line{color:var(--muted);margin:0;font-size:.84rem;font-weight:750}.word-meaning{color:var(--orange);margin:0;font-size:1.12rem;font-weight:800}.sentence-box{background:var(--surface-alt);border-radius:14px;padding:10px 14px}.sentence-box p{margin:0;line-height:1.6}.lookup{grid-template-columns:minmax(0,1fr) 82px;gap:8px;margin-top:12px;display:grid}.lookup input{border:1px solid var(--line);min-width:0;height:38px;color:var(--ink-strong);outline-color:var(--blue);background:#fff;border-radius:999px;padding:0 14px;font-size:.86rem}.lookup .primary-btn{padding:0 18px}.query-list{gap:0;margin-top:14px;display:grid}.query-list div{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:12px;padding:10px 0;display:flex}.query-list span,.query-list strong{overflow-wrap:anywhere}.query-list strong{color:var(--orange)}.module-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.module-card{border-radius:var(--radius-md);min-height:116px;box-shadow:var(--shadow-soft);padding:14px}.module-icon{width:42px;height:42px;margin-bottom:12px}.module-card h3{margin:0;font-size:1rem}.module-card p{margin:6px 0 0;font-size:.86rem;line-height:1.45}@media (max-width:1100px){.hero,.main-workspace{grid-template-columns:1fr}.montessori-panel{position:static}.left-stack,.right-stack{grid-template-rows:auto;min-width:0;display:contents}.main-workspace .today-word-card{order:1}.main-workspace .learn-panel{order:2}.main-workspace .lookup-panel{order:3}.main-workspace .learning-menu{order:4}.left-stack .zinnen-entry-card{order:5}.right-stack .zinnen-entry-card{order:6}.daily-study-screen{align-content:start}.daily-study-screen .study-back,.study-toolbar,.study-image-panel{position:static}.study-back{justify-self:start}.study-toolbar{justify-content:flex-end;width:100%}.study-image-panel{justify-self:center}.daily-study-screen>.study-word{max-width:100%;font-size:3rem;line-height:1.15}}@media (max-width:760px){.backup-tools{grid-template-columns:1fr}.backup-actions{grid-template-columns:1fr;display:grid}.manager-image-editor{grid-template-columns:1fr}.manager-image-preview{width:132px}.topbar{grid-template-columns:minmax(0,1fr) auto auto;gap:6px;padding:6px 10px}.brand{gap:6px}.brand-mark{flex-shrink:0;width:30px;height:30px}.brand-copy strong{font-size:.875rem;line-height:1.2}.nav{justify-content:flex-start}.topbar-actions{display:contents}.manage-link{min-height:44px;padding:6px 8px;font-size:.875rem}.language-switch{grid-column:1/-1;width:100%}.language-switch button{flex:1;min-height:38px;font-size:.875rem}.content{padding:10px 10px 18px}.sync-popover{grid-template-columns:1fr;width:calc(100% - 20px);max-height:calc(100dvh - 124px);padding:20px 14px 14px;top:112px;right:10px}.sync-popover p{padding-right:18px;font-size:.875rem}.sync-close{width:44px;height:44px;top:0;right:0}.sync-form{justify-content:stretch}.sync-form input,.sync-form button{flex:100%;width:100%}.study-image-panel{justify-self:center;width:132px;position:static}.study-image-panel img,.study-image-placeholder{width:132px}.daily-study-screen>.study-word{max-width:100%}h1{white-space:normal}.hero-main,.panel,.word-card{min-width:0;padding:14px}.today-word-card,.main-workspace .learn-panel,.lookup-panel,.learning-menu,.learning-detail-panel,.zinnen-entry-card{align-content:start;min-height:0}.main-workspace,.content{grid-template-columns:minmax(0,1fr)}.section-head{flex-wrap:wrap}.section-head>div{min-width:0}.main-workspace .today-word-card .section-head h2,.main-workspace .learn-panel .section-head h2{overflow-wrap:anywhere;font-size:1.875rem;line-height:1.15}.plan-layout,.daily-upload,.page-header,.word-head{grid-template-columns:1fr;display:grid}.plan-grid,.module-grid,.queue{grid-template-columns:1fr}.page-copy{white-space:normal}.zinnen-entry-card,.zinnen-category-grid,.zinnen-topic-card,.sentence-import-box,.practice-answer-row,.word-manager-item,.word-manager-item dl,.review-controls{grid-template-columns:1fr}.lookup,.lookup-panel .lookup{grid-template-columns:minmax(0,1fr) auto}.learning-menu{grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}.learning-menu button{padding:8px 4px;line-height:1.3}.lookup-summary{grid-template-columns:minmax(0,1fr)}.lookup-summary span,.lookup-summary strong{white-space:normal;overflow-wrap:anywhere}.lookup-result{max-height:min(420px,100dvh - 210px);left:0;right:0}.card-actions,.hero-actions{grid-template-columns:1fr;display:grid}.mce-upload{grid-template-columns:1fr}.daily-upload .file-btn,.mce-upload .file-btn{justify-self:end}.manual-fields{grid-template-columns:1fr}.daily-study-screen,.full-tool-screen{border-radius:16px;align-content:start;gap:14px;min-width:0;min-height:calc(100dvh - 160px);padding:14px}.full-tool-screen .study-back{position:static}.full-tool-card{min-width:0;box-shadow:none;border:0;padding:0}.study-toolbar{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;display:grid}.study-toolbar label{white-space:normal;grid-column:span 3;justify-content:center;min-width:0}.study-toolbar .autoplay-toggle{grid-column:1/-1}.study-toolbar .small-btn{grid-column:span 2;min-width:0}.study-toolbar input[type=number]{width:44px;min-height:32px;font-size:1rem}.daily-study-screen>.study-word{font-size:2.25rem}.study-sentence{font-size:1.5rem;line-height:1.4}.study-choice-row{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.study-choice-row button{border-radius:12px;min-height:52px;padding:8px;line-height:1.35}.study-feedback-card{min-width:0;padding:12px}.feedback-example{grid-template-columns:24px minmax(0,1fr);padding:10px}.feedback-example .audio-control{grid-column:2}.feedback-meaning,.feedback-example p,.forms-line,.time-line,.sentence-box,.zinnen-sentence-card,.lookup-detail{overflow-wrap:anywhere}.zinnen-title-row{flex-wrap:wrap}.zinnen-category-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.zinnen-topic-card strong,.word-manager-item strong,.word-manager-item dd{white-space:normal;overflow-wrap:anywhere}.manual-field input,.manual-field textarea,.editable-manager-item input,.editable-manager-item textarea,.lookup input,.diary-box,select{min-width:0;max-width:100%;font-size:1rem}.lookup input{height:44px}.shell button,.shell .file-btn,.shell a.small-btn,.shell .study-toolbar label{min-height:44px;font-size:.875rem}.manual-field span,.editable-manager-item label span,.word-manager-item span,.word-manager-item dd{font-size:.875rem}.study-active>.topbar,.study-active>.site-footer,.study-active>.sync-popover{display:none}.study-active>.content{padding:max(6px, env(safe-area-inset-top)) 6px max(6px, env(safe-area-inset-bottom))}.study-active .daily-study-screen{gap:10px;min-height:calc(100dvh - 12px);padding:10px}.study-header{align-items:flex-start;gap:8px;width:100%;display:flex}.study-header .study-back{flex-shrink:0}.study-header .study-toolbar{flex-wrap:wrap;flex:1;justify-content:flex-end;gap:4px;width:auto;min-width:0;display:flex}.shell .study-header button,.shell .study-header .study-toolbar label{min-height:32px;padding:3px 7px;font-size:.875rem;line-height:1.25}.study-header .study-toolbar strong{justify-content:center;align-items:center;min-width:40px;min-height:32px;font-size:.875rem;display:inline-flex}.study-header .study-toolbar input[type=number]{width:36px;min-height:24px}}.topbar button,.learning-menu button,.import-toggle,.primary-btn,.secondary-btn,.pill-btn,.ghost-btn,.small-btn,.reveal-banner,.study-choice-row button,.study-back{border:1px solid var(--green);color:var(--green);box-shadow:none;background:#fff}.topbar button.active,.learning-menu button.active{border-color:var(--green);color:var(--green);box-shadow:inset 0 0 0 1px var(--green);background:#fff}.soft-pill,.area-pill{min-height:32px;color:var(--green);background:0 0;border:0;align-items:center;display:inline-flex}.today-word-card .section-head h2,.learn-panel .section-head h2{font-size:clamp(1.7rem,2.9vw,2.45rem);line-height:1.02}.learn-panel{min-height:420px}.reveal-banner strong{color:var(--green)}.language-switch button,.topbar .language-switch button{color:var(--ink-strong);box-shadow:none;background:0 0;border:0}.language-switch button.active,.topbar .language-switch button.active{color:var(--ink-strong);box-shadow:none;background:#99eab2;border:0}.review-controls .reveal-banner,.review-controls .ghost-btn,.review-controls .primary-btn{min-width:96px;min-height:30px;color:var(--green);background:#fff;padding:4px 10px}.soft-pill,.area-pill{background:0 0}.study-choice-row .count-chip{box-shadow:none;background:0 0;border-color:#0000}.zinnen-category-btn,.zinnen-topic-card{box-shadow:none}