/* Marmotti meadow theme: a goofy marmot, pine ink, and one amber button that matters.
   Loaded last; it restyles the feature modules without changing their DOM contracts. */
@font-face { font-family: 'Marmotti'; src: url('/static/fonts/nunito-regular.ttf') format('truetype'); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: 'Marmotti'; src: url('/static/fonts/nunito-bold.ttf') format('truetype'); font-weight: 700; font-style: normal; font-display: swap; }
@font-face { font-family: 'Marmotti'; src: url('/static/fonts/nunito-black.ttf') format('truetype'); font-weight: 900; font-style: normal; font-display: swap; }

/* -- Tokens -- */
.marmotti-app, .account-body {
    --ink: #1f3a33;
    --outline: #22332d;
    --muted: #586a63;
    --bg: #eaf1ec;
    --paper: #ffffff;
    --wash: #f4f8f5;
    --line: #d2ddd6;
    --line-strong: #a9bdb3;
    --fur: #eca23b;
    --fur-deep: #b86f15;
    --fur-soft: #fdebcd;
    --gentian: #3456c4;
    --gentian-soft: #e3e9fb;
    --moss: #23804f;
    --moss-soft: #dbf0e2;
    --rose: #cf3c55;
    --rose-soft: #fbe3e6;
    --radius-lg: 24px;
    --radius-md: 16px;
    --radius-sm: 12px;
    --lift: 0 1px 0 rgb(31 58 51 / 6%), 0 8px 24px -14px rgb(31 58 51 / 28%);
    --gutter: 18px;
    --nav-h: 72px;
}

/* -- Shell -- */
.marmotti-app {
    display: block; margin: 0; padding: 0;
    background: var(--bg); color: var(--ink);
    font: 400 16px/1.5 'Marmotti', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    -webkit-font-smoothing: antialiased;
    -webkit-tap-highlight-color: transparent;
}
.marmotti-app::before { display: none; }
.marmotti-app button, .marmotti-app input, .marmotti-app textarea, .marmotti-app select { font-family: inherit; }
.marmotti-app button, .marmotti-app a { touch-action: manipulation; }
.marmotti-app [hidden] { display: none !important; }
.marmotti-app :focus-visible { outline: 3px solid var(--gentian); outline-offset: 3px; }
.marmotti-app h1:focus, .marmotti-app h2:focus { outline: none; }
.adventure-skip { position: fixed; top: -100px; left: 16px; z-index: 250; padding: 12px 18px; border-radius: 12px; background: var(--ink); color: #fff; }
.adventure-skip:focus { top: 12px; }

.mobile-app {
    width: 100%; max-width: 480px; min-height: 100dvh; margin: 0 auto;
    padding: 0 var(--gutter) calc(var(--nav-h) + 24px + env(safe-area-inset-bottom, 0px));
}
@media (min-width: 520px) { .mobile-app { background: var(--bg); box-shadow: 0 0 0 1px var(--line); } }

.mobile-header {
    position: sticky; top: 0; z-index: 35;
    display: flex; align-items: center; gap: 6px;
    height: calc(60px + env(safe-area-inset-top, 0px));
    margin: 0 calc(var(--gutter) * -1); padding: env(safe-area-inset-top, 0px) 8px 0 var(--gutter);
    background: var(--bg);
}
.mobile-header:has(.mobile-back:not([hidden])) { padding-left: 6px; }
.mobile-wordmark { margin-right: auto; color: var(--ink); font-size: 26px; font-weight: 900; letter-spacing: -1.4px; line-height: 1; text-decoration: none; }
.mobile-wordmark > span { color: var(--fur); }
.mobile-back {
    display: grid; place-items: center; flex: 0 0 44px; width: 44px; height: 44px; padding: 0;
    border: 0; border-radius: 50%; background: transparent; color: var(--ink); cursor: pointer;
}
.mobile-back:hover { background: rgb(31 58 51 / 7%); }
.mobile-back:active { background: rgb(31 58 51 / 12%); }
.mobile-back svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }
.mobile-header-title { display: flex; flex-direction: column; min-width: 0; margin-right: auto; line-height: 1.2; }
.mobile-header-title small { color: var(--muted); font-size: 12px; font-weight: 700; }
.mobile-header-title strong { overflow: hidden; color: var(--ink); font-size: 17px; font-weight: 900; text-overflow: ellipsis; white-space: nowrap; }
.marmotti-app:has(#page-exercise.active) :is(.mobile-wordmark, .mobile-language) { display: none !important; }
.mobile-header-actions { display: flex; align-items: center; gap: 2px; margin-left: auto; }
.mobile-language {
    display: flex; align-items: center; gap: 6px; min-height: 36px; padding: 6px 12px;
    border: 1.5px solid var(--line-strong); border-radius: 999px; background: var(--paper);
    color: var(--ink); font-size: 13px; font-weight: 700; cursor: pointer;
}
.mobile-language::after { content: ''; width: 6px; height: 6px; margin: -3px 0 0 2px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: rotate(45deg); }
.mobile-language:active { background: var(--wash); }

/* Options trigger */
.marmotti-app .account-nav { position: relative; inset: auto; margin: 0; padding: 0; border: 0; background: transparent; box-shadow: none; border-radius: 0; z-index: 40; }
.marmotti-app .account-nav-icon { width: 44px; height: 44px; border: 0; border-radius: 50%; background: transparent; color: var(--ink); box-shadow: none; }
.marmotti-app .account-nav-icon:hover { background: rgb(31 58 51 / 7%); }
.marmotti-app .account-nav-dots { gap: 4px; }
.marmotti-app .account-nav-dot { width: 4px; height: 4px; background: currentColor; }

/* Reset the legacy card shell */
.marmotti-app .container { position: relative; display: block; max-width: none; width: 100%; min-height: 0; padding: 0; margin: 0; border: 0; border-radius: 0; background: transparent; box-shadow: none; }
.marmotti-app .page.active { padding: 0; animation: none; }
.marmotti-app #page-language.active, .marmotti-app #page-topic.active, .marmotti-app #page-prompt-language.active { display: block; min-height: 0; padding: 4px 0 0; }

/* -- Headings -- */
.mobile-page-heading { padding: 6px 0 18px; }
.mobile-eyebrow { display: block; margin: 0 0 6px; color: var(--muted); font-size: 13px; font-weight: 700; }
.mobile-page-heading h1, .marmotti-app .onboard-title {
    margin: 0; color: var(--ink); text-align: left;
    font-size: 34px; font-weight: 900; line-height: 1.05; letter-spacing: -1.3px; text-wrap: balance;
}
.mobile-page-heading p { margin: 10px 0 0; max-width: 30ch; color: var(--muted); font-size: 15px; line-height: 1.45; }

/* Language hero: the marmot pops out of its burrow, once. */
.mobile-page-heading.hero { display: grid; grid-template-columns: minmax(0, 1fr) 118px; align-items: end; gap: 8px; padding-top: 10px; }
.hero-copy { padding-bottom: 14px; }
.hero-marmot { position: relative; width: 118px; height: 132px; margin: 0; padding: 0; border: 0; background: none; cursor: pointer; overflow: hidden; border-radius: 0 0 50% 50% / 0 0 18px 18px; }
.hero-marmot .marmot-svg { position: absolute; left: 0; right: 0; bottom: 6px; width: 118px; height: auto; animation: marmotPopUp 900ms cubic-bezier(.2, 1.4, .4, 1) 250ms both; }
.marmot-burrow { position: absolute; left: 6px; right: 6px; bottom: 0; height: 18px; border-radius: 50%; background: #5b4128; box-shadow: inset 0 4px 0 #3c2a19; }
@keyframes marmotPopUp { 0% { transform: translateY(105%); } 70% { transform: translateY(-4%); } 100% { transform: translateY(0); } }

/* -- Speak / Write switch: a segmented control, not two big buttons -- */
.marmotti-app .training-type-tabs {
    display: grid; grid-template-columns: 1fr 1fr; gap: 4px; max-width: none;
    margin: 0 0 18px; padding: 4px; border: 0; border-radius: 16px; background: #dbe5df;
}
.marmotti-app .training-type-tab {
    display: flex; justify-content: center; align-items: center; gap: 8px; min-height: 42px; padding: 8px 12px;
    border: 0; border-radius: 12px; background: transparent; color: var(--muted);
    font-size: 15px; font-weight: 700; box-shadow: none; cursor: pointer; transition: background 140ms, color 140ms;
}
.marmotti-app .training-type-tab.active { background: var(--paper); color: var(--ink); box-shadow: 0 1px 2px rgb(31 58 51 / 16%), 0 2px 8px -4px rgb(31 58 51 / 30%); transform: none; }
.marmotti-app .training-type-tab[data-training-type="speech"].active svg { stroke: var(--fur-deep); }
.marmotti-app .training-type-tab[data-training-type="writing"].active svg { stroke: var(--gentian); }
.marmotti-app .training-type-tab:hover:not(.active) { color: var(--ink); }
.marmotti-app .training-type-tab svg { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* -- Language list -- */
.marmotti-app .lang-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.marmotti-app .lang-card {
    display: flex; flex-direction: row; align-items: center; justify-content: flex-start; gap: 12px;
    min-height: 58px; padding: 10px 12px; border: 1.5px solid var(--line); border-radius: var(--radius-md);
    background: var(--paper); box-shadow: none; text-align: left; cursor: pointer;
    transition: border-color 120ms, background 120ms, transform 120ms;
}
.marmotti-app .lang-card:hover { transform: none; border-color: var(--line-strong); background: var(--paper); box-shadow: none; }
.marmotti-app .lang-card:active { transform: scale(.97); border-color: var(--ink); background: var(--fur-soft); }
.marmotti-app .lang-name { color: var(--ink); font-size: 15px; font-weight: 700; line-height: 1.2; white-space: normal; }
.marmotti-app .lang-flag { display: block; flex: 0 0 30px; width: 30px; height: 30px; border-radius: 50%; font-size: 0; background-position: center; background-size: cover; box-shadow: 0 0 0 1.5px var(--outline); }
.mobile-selection-note { margin: 16px 4px 0; color: var(--muted); font-size: 13px; line-height: 1.5; text-align: center; }
.marmotti-app .prompt-lang-card.selected { border-color: var(--ink); background: var(--fur-soft); }

/* -- Topic page -- */
.marmotti-app .topic-panel { position: relative; display: flex; flex-direction: column; max-width: none; margin: 0; padding: 6px 112px 18px 0; border: 0; border-radius: 0; background: none; box-shadow: none; text-align: left; }
.marmotti-app .topic-panel .onboard-title { order: 1; font-size: 32px; }
.marmotti-app .topic-panel .onboard-kicker { order: 2; display: block; margin: 8px 0 0; padding: 0; border: 0; background: none; color: var(--muted); font-size: 15px; font-weight: 400; letter-spacing: 0; text-transform: none; transform: none; }
.marmotti-app .topic-panel .onboard-sub { order: 3; margin: 4px 0 0; color: var(--muted); font-size: 13px; text-align: left; }
.marmotti-app .topic-panel .onboard-sub:empty { display: none; }
.marmotti-app .topic-panel .context-row { display: none; }
.topic-marmot { position: absolute; top: -6px; right: -4px; width: 108px; padding: 0; border: 0; background: none; cursor: pointer; transform: rotate(6deg); }
.topic-marmot .marmot-svg { display: block; width: 100%; height: auto; }
.marmotti-app #page-topic:has(.news-grid) .topic-marmot,
.marmotti-app #page-topic:has(.scenario-grid) .topic-marmot { width: 84px; }

.marmotti-app .practice-mode-tabs {
    display: flex; gap: 8px; max-width: none; margin: 0 calc(var(--gutter) * -1) 16px; padding: 2px var(--gutter) 4px;
    border: 0; overflow-x: auto; scrollbar-width: none; scroll-snap-type: x proximity;
}
.marmotti-app .practice-mode-tabs::-webkit-scrollbar { display: none; }
.marmotti-app .practice-mode-tab {
    flex: 0 0 auto; min-height: 40px; margin: 0; padding: 8px 16px; scroll-snap-align: start;
    border: 1.5px solid var(--line-strong); border-radius: 999px; background: var(--paper);
    color: var(--ink); box-shadow: none; font-size: 14px; font-weight: 700; white-space: nowrap; cursor: pointer;
}
.marmotti-app .practice-mode-tab.active { border-color: var(--ink); background: var(--ink); color: #fff; box-shadow: none; }
.marmotti-app .practice-mode-tab:hover { transform: none; }

.marmotti-app .topic-grid:not(.news-grid):not(.scenario-grid) { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; padding: 0 0 12px; }
.marmotti-app .topic-card {
    position: relative; display: flex; flex-direction: column; align-items: flex-start; justify-content: flex-start;
    gap: 10px; min-height: 104px; padding: 14px; text-align: left;
    border: 1.5px solid var(--line); border-radius: var(--radius-md); background: var(--paper); box-shadow: none;
    transition: transform 120ms, border-color 120ms, background 120ms; cursor: pointer;
}
.marmotti-app .topic-card:nth-child(4n+2) { border-radius: var(--radius-md); }
.marmotti-app .topic-card-emoji {
    display: grid; place-items: center; width: 52px; height: 52px; margin: 0; padding: 0;
    border-radius: 14px; background: var(--wash); color: var(--ink);
}
.marmotti-app .topic-card:is([data-topic="shopping"], [data-topic="work"], [data-topic="health"], [data-topic="veterinarian"]) .topic-card-emoji { background: #fde4dc; }
.marmotti-app .topic-card:is([data-topic="school"], [data-topic="technology"], [data-topic="on-the-road"]) .topic-card-emoji { background: #e1ebfb; }
.marmotti-app .topic-card:is([data-topic="music"], [data-topic="family-and-friends"]) .topic-card-emoji { background: #f9e1ec; }
.marmotti-app .topic-card:is([data-topic="travel"], [data-topic="weather"], [data-topic="sports"]) .topic-card-emoji { background: var(--fur-soft); }
.marmotti-app .topic-card:is([data-topic="nature"], [data-topic="cooking"], [data-topic="food-and-restaurants"], [data-topic="daily-life"], [data-topic="hobbies"]) .topic-card-emoji { background: var(--moss-soft); }
.marmotti-app .topic-card-emoji svg { width: 38px; height: 38px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.marmotti-app .topic-card-emoji svg g { stroke: var(--outline); }
.marmotti-app .topic-card-name { color: var(--ink); font-size: 16px; font-weight: 900; line-height: 1.2; }
.marmotti-app .topic-card-desc { color: var(--muted); font-size: 13px; font-weight: 400; line-height: 1.4; }
.marmotti-app .topic-card-section { grid-column: 1 / -1; padding: 10px 2px 0; color: var(--muted); font-size: 14px; font-weight: 700; letter-spacing: 0; text-transform: none; }
.marmotti-app .topic-card-section:first-child { padding-top: 0; }
.marmotti-app .topic-card:hover:not(:disabled) { transform: none; border-color: var(--line-strong); box-shadow: none; filter: none; }
.marmotti-app .topic-card:active:not(:disabled) { transform: scale(.97); border-color: var(--ink); background: var(--fur-soft); box-shadow: none; }
.marmotti-app .targeted-card { min-height: 0; }
/* All topics are listed, so plain topic cards are compact rows: icon left, name right. */
.marmotti-app .topic-card:not(.targeted-card) { flex-direction: row; align-items: center; gap: 10px; min-height: 64px; padding: 10px; }
.marmotti-app .topic-card:not(.targeted-card) .topic-card-emoji { flex: 0 0 40px; width: 40px; height: 40px; border-radius: 12px; }
.marmotti-app .topic-card:not(.targeted-card) .topic-card-emoji svg { width: 30px; height: 30px; }
.marmotti-app .topic-card:not(.targeted-card) .topic-card-name { min-width: 0; font-size: 14px; line-height: 1.25; overflow-wrap: break-word; hyphens: auto; }

/* Prompt-language page */
.marmotti-app .onboard-panel-ui { margin: 0 0 20px; padding: 6px 0 0; border: 0; background: none; box-shadow: none; border-radius: 0; text-align: left; }
.marmotti-app .onboard-panel-ui .onboard-kicker { display: block; margin: 0 0 6px; padding: 0; border: 0; background: none; color: var(--muted); font-size: 13px; font-weight: 700; letter-spacing: 0; text-transform: none; }
.marmotti-app .onboard-panel-ui .onboard-title { font-size: 28px; }
.marmotti-app .onboard-panel-ui .onboard-sub { margin-top: 12px; color: var(--muted); font-size: 15px; line-height: 1.45; font-weight: 400; text-align: left; }
.marmotti-app .onboard-panel-ui .context-row { justify-content: flex-start; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.marmotti-app .context-pill { padding: 6px 10px; border: 0; border-radius: 999px; background: var(--fur-soft); color: var(--ink); font-size: 13px; font-weight: 700; }
.marmotti-app .context-pill-note { padding-left: 0; background: transparent; color: var(--muted); font-weight: 400; }
.marmotti-app .back-btn { position: relative; inset: auto; display: grid; place-items: center; width: 44px; height: 44px; margin: 0 0 8px -8px; padding: 0; border: 0; border-radius: 50%; background: transparent; color: var(--ink); font-size: 24px; box-shadow: none; }
.marmotti-app .back-btn:hover { background: rgb(31 58 51 / 7%); transform: none; }

/* -- News reader -- */
.marmotti-app #page-topic.news-reading .topic-panel,
.marmotti-app #page-topic.news-reading .practice-mode-tabs,
.marmotti-app #page-topic.news-reading #topicTrainingTypeTabs { display: none; }
.marmotti-app .container.news-active { max-width: none; }
.marmotti-app .container.news-active.news-reading { min-height: 0; height: auto; }
.marmotti-app #page-topic.news-reading.active { padding-top: 6px; }
.marmotti-app .news-reader { max-width: none; }
.marmotti-app .news-select { min-height: 48px; border: 1.5px solid var(--line-strong); border-radius: var(--radius-sm); background: var(--paper); color: var(--ink); font-size: 16px; }
.marmotti-app .news-segment { min-height: 44px; border: 1.5px solid var(--line-strong); border-radius: var(--radius-sm); background: var(--paper); color: var(--muted); font-weight: 700; }
.marmotti-app .news-segment.active { border-color: var(--ink); background: var(--ink); color: #fff; }
.marmotti-app .news-field-label { color: var(--muted); font-size: 13px; font-weight: 700; text-transform: none; letter-spacing: 0; }
.marmotti-app .news-reader-title, .marmotti-app .news-story-title { color: var(--ink); }
.marmotti-app .news-article-progress-fill { background: var(--fur); }
.marmotti-app .news-reader-back, .marmotti-app .news-nav-button { min-width: 44px; min-height: 44px; border: 1.5px solid var(--line-strong); border-radius: var(--radius-sm); background: var(--paper); color: var(--ink); }

/* -- Options bottom sheet -- */
.marmotti-app .account-sheet { width: min(100%, 480px); padding-bottom: calc(18px + env(safe-area-inset-bottom, 0px)); border: 0; border-radius: 26px 26px 0 0; background: var(--bg); box-shadow: 0 -10px 40px rgb(31 58 51 / 22%); }
.marmotti-app .account-sheet-handle { background: var(--line-strong); }
.marmotti-app .account-sheet-header h2 { color: var(--ink); font-size: 22px; font-weight: 900; letter-spacing: -.4px; }
.marmotti-app .account-sheet-close { border: 0; border-radius: 50%; background: rgb(31 58 51 / 7%); color: var(--ink); }
.marmotti-app .account-sheet-section-title { color: var(--muted); font-size: 13px; font-weight: 700; letter-spacing: 0; text-transform: none; }
.marmotti-app .account-sheet-action { min-height: 52px; border: 0; border-radius: var(--radius-sm); background: var(--paper); box-shadow: none; color: var(--ink); font-weight: 700; }
.marmotti-app .account-sheet-action:active { background: var(--wash); }
.marmotti-app .account-sheet-action small { color: var(--muted); font-weight: 400; }
.marmotti-app .account-sheet-primary { background: var(--paper); color: var(--ink); }
.marmotti-app .account-sheet-danger { color: var(--rose); }
.marmotti-app .account-sheet-settings { padding: 14px; border: 0; border-radius: var(--radius-md); background: var(--paper); }
.marmotti-app .account-sheet-action-copy { min-width: 0; }
.marmotti-app .account-sheet-action-copy strong { overflow-wrap: anywhere; }
.marmotti-app .btn-group { gap: 4px; padding: 4px; border: 0; border-radius: 14px; background: #dbe5df; }
.marmotti-app .btn-group-btn { min-height: 40px; border: 0; border-radius: 10px; background: transparent; color: var(--muted); font-weight: 700; box-shadow: none; }
.marmotti-app .btn-group-btn.active { background: var(--paper); color: var(--ink); box-shadow: 0 1px 2px rgb(31 58 51 / 16%); }
.marmotti-app .selector-label { color: var(--ink); font-weight: 700; }

/* -- Toast, feedback, debug -- */
.marmotti-app .toast { bottom: calc(var(--nav-h) + 18px + env(safe-area-inset-bottom, 0px)); padding: 12px 16px; border-radius: 14px; background: var(--ink); color: #fff; font-size: 14px; font-weight: 700; box-shadow: var(--lift); }
.marmotti-app .feedback-modal { background: rgb(31 58 51 / 32%); backdrop-filter: none; }
.marmotti-app .feedback-dialog { width: min(100%, 400px); padding: 20px; border: 0; border-radius: 22px; background: var(--bg); box-shadow: 0 16px 48px rgb(31 58 51 / 25%); }
.marmotti-app .feedback-dialog h2 { display: flex; align-items: center; min-height: 44px; margin: 0 44px 14px 0; color: var(--ink); font-size: 21px; font-weight: 900; line-height: 1.25; letter-spacing: -.4px; }
.marmotti-app .feedback-dialog textarea { display: block; min-height: 120px; padding: 14px; border: 1.5px solid var(--line-strong); border-radius: var(--radius-sm); background: var(--paper); color: var(--ink); font-size: 16px; line-height: 1.5; }
.marmotti-app .feedback-dialog textarea::placeholder { color: var(--muted); opacity: 1; }
.marmotti-app .feedback-dialog textarea:focus { border-color: var(--ink); box-shadow: none; outline: none; }
.marmotti-app .feedback-close { display: grid; place-items: center; top: 14px; right: 14px; width: 44px; height: 44px; padding: 0; border: 0; border-radius: 50%; background: rgb(31 58 51 / 7%); color: var(--ink); font-size: 26px; }
.marmotti-app .feedback-send { min-height: 52px; margin-top: 14px; border: 0; border-radius: var(--radius-sm); background: var(--ink); color: #fff; font-size: 16px; font-weight: 900; box-shadow: none; }
.marmotti-app .feedback-send:disabled { opacity: .5; cursor: not-allowed; }
.marmotti-app #feedbackBtn, .marmotti-app #debug-toggle { min-height: 48px; width: 100%; margin-top: 8px; font-size: 14px; }
.marmotti-app .debug-panel { bottom: calc(var(--nav-h) + 12px + env(safe-area-inset-bottom, 0px)); }

/* -- Bottom navigation -- */
.marmotti-app .mobile-nav, .account-body .mobile-nav {
    position: fixed; left: 50%; bottom: 0; z-index: 30; transform: translateX(-50%);
    display: flex; justify-content: space-around; gap: 4px;
    width: min(100%, 480px); min-height: var(--nav-h);
    padding: 8px 10px calc(8px + env(safe-area-inset-bottom, 0px));
    border: 0; border-top: 1px solid var(--line); border-radius: 0; background: var(--paper);
}
.account-body .mobile-nav { width: min(100%, 520px); max-width: 520px; }
.marmotti-app .mobile-nav-item, .account-body .mobile-nav-item {
    display: flex; flex-direction: column; align-items: center; justify-content: center; flex: 1; gap: 4px;
    min-height: 54px; padding: 2px 8px; border: 0; background: transparent; color: var(--muted); text-decoration: none;
    font: 700 12px/1.2 'Marmotti', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; cursor: pointer;
}
.marmotti-app .mobile-nav-item svg, .account-body .mobile-nav-item svg {
    box-sizing: content-box; width: 22px; height: 22px; padding: 4px 18px; border-radius: 999px;
    fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; transition: background 140ms;
}
.marmotti-app .mobile-nav-item.is-current, .account-body .mobile-nav-item.is-current { color: var(--ink); }
.marmotti-app .mobile-nav-item.is-current svg, .account-body .mobile-nav-item.is-current svg { margin: 0; border: 0; background: var(--fur-soft); stroke: var(--fur-deep); }
.marmotti-app .mobile-nav-item:active svg, .account-body .mobile-nav-item:active svg { background: var(--wash); }
/* Practice is a focus mode: no tab bar while a session is running. */
.marmotti-app:has(#page-exercise.active) .mobile-nav,
.marmotti-app:has(.writing-section:focus-within) .mobile-nav { display: none; }
.marmotti-app:has(#page-exercise.active) .mobile-app { padding-bottom: env(safe-area-inset-bottom, 0px); }
.marmotti-app:has(#page-exercise.active) .toast { bottom: calc(150px + env(safe-area-inset-bottom, 0px)); }

/* -- The marmot: drawing and moods live in marmot.css + app_marmot.js -- */
/* Writing mode: the marmot looks down at your typing. */
.marmotti-app:has(.writing-section:focus-within) .challenge-marmot .m-look { transform: translate(4px, 5px); }

@media (prefers-reduced-motion: reduce) {
    .marmotti-app *, .marmotti-app *::before, .marmotti-app *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}
@media (max-width: 359px) {
    .marmotti-app, .account-body { --gutter: 14px; }
    .mobile-page-heading h1, .marmotti-app .onboard-title { font-size: 28px; }
    .mobile-page-heading.hero { grid-template-columns: minmax(0, 1fr) 96px; }
    .hero-marmot { width: 96px; height: 110px; }
    .hero-marmot .marmot-svg { width: 96px; }
    .marmotti-app .topic-panel { padding-right: 88px; }
    .topic-marmot { width: 88px; }
    .marmotti-app .lang-card { gap: 9px; padding-inline: 10px; }
    .marmotti-app .lang-name { font-size: 14px; }
    .marmotti-app .topic-card { padding: 12px; }
}

/* -- Flags -- */
.marmotti-app .lang-card:is([data-lang="en"], [data-prompt-lang="en"]) .lang-flag { background-image: url("/static/img/flags/en.svg"); }
.marmotti-app .lang-card:is([data-lang="de"], [data-prompt-lang="de"]) .lang-flag { background-image: url("/static/img/flags/de.svg"); }
.marmotti-app .lang-card:is([data-lang="fr"], [data-prompt-lang="fr"]) .lang-flag { background-image: url("/static/img/flags/fr.svg"); }
.marmotti-app .lang-card:is([data-lang="es"], [data-prompt-lang="es"]) .lang-flag { background-image: url("/static/img/flags/es.svg"); }
.marmotti-app .lang-card:is([data-lang="it"], [data-prompt-lang="it"]) .lang-flag { background-image: url("/static/img/flags/it.svg"); }
.marmotti-app .lang-card:is([data-lang="pt"], [data-prompt-lang="pt"]) .lang-flag { background-image: url("/static/img/flags/pt.svg"); }
.marmotti-app .lang-card:is([data-lang="ru"], [data-prompt-lang="ru"]) .lang-flag { background-image: url("/static/img/flags/ru.svg"); }
.marmotti-app .lang-card:is([data-lang="zh"], [data-prompt-lang="zh"]) .lang-flag { background-image: url("/static/img/flags/zh.svg"); }
.marmotti-app .lang-card:is([data-lang="ja"], [data-prompt-lang="ja"]) .lang-flag { background-image: url("/static/img/flags/ja.svg"); }
.marmotti-app .lang-card:is([data-lang="ko"], [data-prompt-lang="ko"]) .lang-flag { background-image: url("/static/img/flags/ko.svg"); }
.marmotti-app .lang-card:is([data-lang="ar"], [data-prompt-lang="ar"]) .lang-flag { background-image: url("/static/img/flags/ar.svg"); }
.marmotti-app .lang-card:is([data-lang="hi"], [data-prompt-lang="hi"]) .lang-flag { background-image: url("/static/img/flags/hi.svg"); }
.marmotti-app .lang-card:is([data-lang="el"], [data-prompt-lang="el"]) .lang-flag { background-image: url("/static/img/flags/el.svg"); }
.marmotti-app .lang-card:is([data-lang="fi"], [data-prompt-lang="fi"]) .lang-flag { background-image: url("/static/img/flags/fi.svg"); }
.marmotti-app .lang-card:is([data-lang="da"], [data-prompt-lang="da"]) .lang-flag { background-image: url("/static/img/flags/da.svg"); }

/* -- Minimal copy: one heading per screen. Secondary lines stay in the DOM (JS/tests use them) but are not shown. -- */
.marmotti-app #languagePrompt,
.marmotti-app #languageTrainingHint,
.marmotti-app .topic-panel .onboard-kicker,
.marmotti-app .topic-panel .onboard-sub,
.marmotti-app .onboard-panel-ui .onboard-kicker,
.marmotti-app .onboard-panel-ui .context-row,
.marmotti-app .session-celebration .session-summary-kicker,
.marmotti-app .session-review .session-summary-kicker,
.marmotti-app .writing-label,
.marmotti-app .scenario-kicker { display: none !important; }
.marmotti-app .mobile-page-heading.hero .hero-copy { padding-bottom: 22px; }
.marmotti-app .topic-panel { padding-bottom: 14px; min-height: 96px; justify-content: center; }
.marmotti-app .challenge-label { font-size: 13px; }