:root{--color-text-muted-journey:#5b6f61;--color-text-primary:#243f35;--color-text-white:#fff;--color-text-journey-text-link:#35685b;--color-text-journey-note:#5c542f;--color-text-journey-module-future:#62715f;--color-text-journey-lesson-status:#3d5738;--color-text-journey-lesson-status-supported:#3a5e50;--color-text-journey-lesson-status-model:#715d38;--color-text-journey-lesson-status-completed:#606a55;--color-text-journey-lesson-status-in_progress:#465d7c;--color-text-journey-seal:#8c6c20;--color-text-translation:#506b5a;--color-text-order-grip:#8a9b78;--color-text-order-item:#52634f;--color-text-lesson-visuals:#426451;--color-text-object-color:#eab2a8;--color-text-object-color-2:#9d4943;--color-text-order-placeholder:#75836d;--color-text-order-remove:#829077;--color-text-auth-provider-facebook:#1877f2;--color-text-body:#2d4038;--color-text-muted:#67736b;--color-text-paper:#fffefa;--color-text-lime:#d9edaa;--color-text-sage:#e9eedf;--color-text-side-sprout:#71854b;--color-text-avatar:#67543b;--color-text-eyebrow:#6c7b58;--color-text-hero:#758647;--color-text-hero-2:#5d6c5a;--color-text-art-card:#8a9580;--color-text-tiny-star:#91a05f;--color-text-tile-icon:#8c6144;--color-text-tile-icon-2:#507384;--color-text-tile-number:#8b958b;--color-text-tile-ro:#809078;--color-text-tile-meta:#7e897f;--color-text-tile-status:#65804c;--color-text-icon:#7a8e64;--color-text-page-footer:#92998d;--color-text-phase-chip:#64794e;--color-text-teaching-body:#5a6a60;--color-text-hu-example:#637257;--color-text-reading-label:#839276;--color-text-translation-2:#7a674d;--color-text-help-button:#6a775f;--color-text-used:#876941;--color-text-hint-box:#80663d;--color-text-correct:#425e33;--color-text-model:#785e38;--color-text-neutral:#51685d;--color-text-hint-footnote:#929a8b;--color-text-icon-2:#819666;--color-text-status-label:#5f7b48;--color-text-completion-seal:#738f4a;--color-text-review-note:#63724f;--color-text-save-warning:#684c27;--color-text-form-error:#92603b;--color-text-welcome-line:#7b8577;--color-text-welcome-line-2:#526849;--color-text-module-button:#68795f;--color-text-tile-completion:#526e3b;--color-text-tile-completion-check:#578039;--color-text-chart-track:#3d765b;--color-text-week-days:#294b3c;--color-text-badge-notification-kicker:#596d35;--color-text-ai-inline-answer:#8b433d;--color-text-ai-inline-answer-2:#275d43;--color-text-legal-links:#637466;--color-text-shared-primary:#173b34;--color-text-shared:#174e42;--color-text-muted-shared:#64756d;--color-surface-paper-journey:#fffef9;--color-surface-journey:#edf2e4;--color-surface-journey-primary:#294b3c;--color-surface-journey-primary-2:#375e4c;--color-surface-journey-hero:#e9efdc;--color-surface-white:#fff4;--color-surface-journey-progress:#dbe3d0;--color-surface-journey-progress-2:#799c50;--color-surface-journey-pill:#f0eadb;--color-surface-journey-days:#edf0e5;--color-surface-journey-module-future:#f2f3ed;--color-surface-journey-number:#edf1e3;--color-surface-journey-lesson-status:#eff3e8;--color-surface-journey-lesson-status-independent_practiced:#e2edda;--color-surface-journey-lesson-status-supported:#e8efeb;--color-surface-journey-lesson-status-model:#f4eddf;--color-surface-journey-lesson-status-completed:#f0f0e9;--color-surface-journey-lesson-status-in_progress:#eef1f7;--color-surface-continue-panel:#e8efdf;--color-surface-lesson-number:#f1e6be;--color-surface-error:#fff0e8;--color-surface-progress-track:#e1e8db;--color-surface-progress-fill:#698c5d;--color-surface-example:#f8f2dc;--color-surface-paper:#fffefa;--color-surface-selected:#e8f0df;--color-surface-diacritics:#edf1e8;--color-surface-hint:#f7efd3;--color-surface-feedback:#edf2e6;--color-surface-retry:#fff2d7;--color-surface-model:#f2eee4;--color-surface-page-shared:#f5f4edf5;--color-surface-pair-tone-1:#f4edcf;--color-surface-pair-tone-2:#e5eef2;--color-surface-pair-tone-3:#f1e7e1;--color-surface-selected-2:#f6d97b;--color-surface-chart-track:#e9eee5;--color-surface-white-2:white;--color-surface-marked:#dfedbf;--color-surface-order-item:#fafbf6;--color-surface-order-item-2:#f0f5e6;--color-surface-order-item-3:#e9f2d7;--color-surface-order-item-4:#f2f4ec;--color-surface-lesson-timeline:#81965d;--color-surface-white-3:#fff9;--color-surface-order-answer:#f3f6ed;--color-surface-shared-primary:#173b3470;--color-surface-correct:#e8f0db;--color-surface-inline-ro:#e8eee4;--color-surface-teaching-card-example:#e6ce78;--color-surface-future-module:#f0f2eb;--color-surface-selected-3:#edf3df;--color-surface-correct-2:#e5f0d7;--color-surface-wrong:#fbf1e5;--color-surface-choice:#f2f5eb;--color-surface-pair-tone-0:#edf4e8;--color-surface-pair-tone-1-2:#eaf2f8;--color-surface-pair-tone-2-2:#f7edf2;--color-surface-pair-tone-3-2:#faf1df;--color-surface-text-span-source:#f4f8f3;--color-surface-selected-4:#d5e8d6;--color-surface-lime:#d9edaa;--color-surface-badge-art-days:#f6df91;--color-surface-badge-art-review:#dceacb;--color-surface-auth-provider:#f1f5eb;--color-surface-primary:#243f35;--color-surface-page:#f6f5e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59 52 / .45);--color-surface-danger:#963a2d;--color-surface-pill:#68966a;--color-surface-step-block-3:#dce8d6;--color-surface-step-block-4:#f2df9e;--color-surface-learner-dialog:#10282080;--color-surface-notice:#fff5d9;--color-border-journey:#dce2d2;--color-border-journey-2:#cbd5c2;--color-border-journey-3:#397aab;--color-border-journey-primary:#294b3c;--color-border-journey-days:#ac7c24;--color-border-journey-module-current:#8eac6a;--color-border-journey-lesson:#e1e6d9;--color-border-journey-lesson-status:#c6d4bb;--color-border-journey-lesson-status-independent_practiced:#a9c297;--color-border-journey-lesson-status-supported:#bbcdc4;--color-border-journey-lesson-status-model:#d9c9a9;--color-border-journey-lesson-status-completed:#d3d6c8;--color-border-journey-lesson-status-in_progress:#c5cddd;--color-border-journey-empty:#bdcbb1;--color-border-continue-panel:#d5e2c8;--color-border-error:#ebc6b3;--color-border-example:#c1ad68;--color-border-selected:#597d4b;--color-border-radio-dot:#a2b69e;--color-border-feedback:#d0dfc2;--color-border-retry:#e4ce91;--color-border-model:#dfd4ba;--color-border-match-paired:#82a78d;--color-border-teaching-motif:#dce4ce;--color-border-marked:#aac181;--color-border-order-item:#d8dfce;--color-border-order-item-2:#adbf90;--color-border-order-item-3:#91ae66;--color-border-order-item-4:#94ac72;--color-border-lesson-timeline:#81965d;--color-border-order-answer:#b4c1a5;--color-border-correct:#678c40;--color-border-wrong:#b88052;--color-border-choice:#dfe3d8;--color-border-selected-2:#98b374;--color-border-correct-2:#86a763;--color-border-wrong-2:#d6b58e;--color-border-pair-tone-0:#789563;--color-border-pair-tone-1:#6b91ad;--color-border-pair-tone-2:#ad7c94;--color-border-pair-tone-3:#af8e4f;--color-border-selected-3:#6a966f;--color-border-span-anchor:#356047;--color-border-auth-provider:#cbd7c4;--color-border-primary:#243f35;--color-border-soft:#e2e5dc;--color-border-sage:#e9eedf;--color-border-learner:#7b9147;--color-border-sidebar-bottom:#daddd2;--color-border-hero:#e0e6d6;--color-border-secondary:#dce2d3;--color-border-orbit:#b9c9a0;--color-border-art-card:#dce1d2;--color-border-tile-button:#bdcbaa;--color-border-review-banner:#ccd9b4;--color-border-reading-block:#a7bc82;--color-border-translation:#e9dfcd;--color-border-used:#e4d8c1;--color-border-hint-box:#eadfc4;--color-border-model-answer:#d9dfd0;--color-border-answer-input:#cad5bf;--color-border-current:#bacba4;--color-border-phase-teaching:#c5a16c;--color-border-phase-guided:#89a47b;--color-border-phase-task:#829abf;--color-border-active:#687e55;--color-border-module-button:#899c73;--color-border-complete:#a4b98a;--color-border-completion-new-badges:#cbdabb;--color-border-stimulus-media:#cbd9cf;--color-border-stimulus-table:#d9e3db;--color-border-secondary-2:#9aa993;--color-border-ai-inline-answer:#78965b;--color-border-cookie-dialog:#dbe2d2;--color-border-cookie-banner:#c7d6bc;--color-border-secondary-3:#bacbb2;--color-border-shared:#174e42;--color-border-shared-primary:#173b34;--color-border-shared-control:#dce2d9;--color-border-shared-2:#bf890e;--color-border-toast:#b6cbb8;--color-border-text-input:#b9cbbd;--color-border-notice:#e7d18b;--color-accent-primary:#243f35;--color-shadow-selected:#597d4b;--color-shadow-order-item:#dfeacb;--color-shadow-primary:#243f352b;--color-shadow-pair-tone-0:#789563;--color-shadow-pair-tone-1:#6b91ad;--color-shadow-pair-tone-2:#ad7c94;--color-shadow-pair-tone-3:#af8e4f;--color-shadow-primary-2:#243f3507;--color-shadow-primary-3:#14291f;--color-shadow-primary-4:#243f3509;--color-shadow-primary-5:#243f3530;--color-shadow-active:#687e55;--color-shadow-complete:#a4b98a;--color-shadow-primary-6:#243f351a;--color-shadow-badge-notification-hero:#eaf2da;--color-shadow-badge-notification-hero-days:#fbf0cd;--color-shadow-badge-notification-hero-review:#edf3e5;--color-shadow-primary-7:#243f3533;--color-shadow-primary-8:#243f3526;--color-shadow-shared-control:#dce2d9;--color-shadow-shared-primary:#173b3426;--color-shadow-panel:#143a2710;--color-shadow-learner-dialog:#10282050}:root[data-theme=dark]{color-scheme:dark;--color-text-muted-journey:#b5c3b8;--color-text-primary:#f2f4ec;--color-text-white:#243f35;--color-text-journey-text-link:#b5c3b8;--color-text-journey-note:#f2f4ec;--color-text-journey-module-future:#b5c3b8;--color-text-journey-lesson-status:#f2f4ec;--color-text-journey-lesson-status-supported:#f2f4ec;--color-text-journey-lesson-status-model:#b5c3b8;--color-text-journey-lesson-status-completed:#b5c3b8;--color-text-journey-lesson-status-in_progress:#f2f4ec;--color-text-journey-seal:#ffc4ae;--color-text-translation:#b5c3b8;--color-text-order-grip:#b5c3b8;--color-text-order-item:#b5c3b8;--color-text-lesson-visuals:#f2f4ec;--color-text-object-color:#ffc4ae;--color-text-object-color-2:#ffc4ae;--color-text-order-placeholder:#b5c3b8;--color-text-order-remove:#b5c3b8;--color-text-auth-provider-facebook:#b5c3b8;--color-text-body:#f2f4ec;--color-text-muted:#b5c3b8;--color-text-paper:#1d3028;--color-text-lime:#d9edaa;--color-text-sage:#263c32;--color-text-side-sprout:#b5c3b8;--color-text-avatar:#f2f4ec;--color-text-eyebrow:#b5c3b8;--color-text-hero:#b5c3b8;--color-text-hero-2:#b5c3b8;--color-text-art-card:#b5c3b8;--color-text-tiny-star:#b5c3b8;--color-text-tile-icon:#ffc4ae;--color-text-tile-icon-2:#b5c3b8;--color-text-tile-number:#b5c3b8;--color-text-tile-ro:#b5c3b8;--color-text-tile-meta:#b5c3b8;--color-text-tile-status:#b5c3b8;--color-text-icon:#b5c3b8;--color-text-page-footer:#b5c3b8;--color-text-phase-chip:#b5c3b8;--color-text-teaching-body:#b5c3b8;--color-text-hu-example:#b5c3b8;--color-text-reading-label:#b5c3b8;--color-text-translation-2:#b5c3b8;--color-text-help-button:#b5c3b8;--color-text-used:#ffc4ae;--color-text-hint-box:#ffc4ae;--color-text-correct:#f2f4ec;--color-text-model:#ffc4ae;--color-text-neutral:#b5c3b8;--color-text-hint-footnote:#b5c3b8;--color-text-icon-2:#b5c3b8;--color-text-status-label:#b5c3b8;--color-text-completion-seal:#b5c3b8;--color-text-review-note:#b5c3b8;--color-text-save-warning:#ffc4ae;--color-text-form-error:#ffc4ae;--color-text-welcome-line:#b5c3b8;--color-text-welcome-line-2:#b5c3b8;--color-text-module-button:#b5c3b8;--color-text-tile-completion:#b5c3b8;--color-text-tile-completion-check:#b5c3b8;--color-text-chart-track:#b5c3b8;--color-text-week-days:#f2f4ec;--color-text-badge-notification-kicker:#b5c3b8;--color-text-ai-inline-answer:#ffc4ae;--color-text-ai-inline-answer-2:#f2f4ec;--color-text-legal-links:#b5c3b8;--color-text-shared-primary:#f2f4ec;--color-text-shared:#d9edaa;--color-text-muted-shared:#b5c3b8;--color-surface-paper-journey:#1d3028;--color-surface-journey:#263c32;--color-surface-journey-primary:#d9edaa;--color-surface-journey-primary-2:#d9edaa;--color-surface-journey-hero:#263c32;--color-surface-white:rgb(29 48 40 / .266667);--color-surface-journey-progress:#304438;--color-surface-journey-progress-2:#304438;--color-surface-journey-pill:#263c32;--color-surface-journey-days:#263c32;--color-surface-journey-module-future:#263c32;--color-surface-journey-number:#263c32;--color-surface-journey-lesson-status:#263c32;--color-surface-journey-lesson-status-independent_practiced:#263c32;--color-surface-journey-lesson-status-supported:#263c32;--color-surface-journey-lesson-status-model:#263c32;--color-surface-journey-lesson-status-completed:#263c32;--color-surface-journey-lesson-status-in_progress:#263c32;--color-surface-continue-panel:#263c32;--color-surface-lesson-number:#263c32;--color-surface-error:#263c32;--color-surface-progress-track:#263c32;--color-surface-progress-fill:#304438;--color-surface-example:#263c32;--color-surface-paper:#1d3028;--color-surface-selected:#263c32;--color-surface-diacritics:#263c32;--color-surface-hint:#263c32;--color-surface-feedback:#263c32;--color-surface-retry:#263c32;--color-surface-model:#263c32;--color-surface-page-shared:rgb(38 60 50 / .960784);--color-surface-pair-tone-1:#263c32;--color-surface-pair-tone-2:#263c32;--color-surface-pair-tone-3:#263c32;--color-surface-selected-2:#422e29;--color-surface-chart-track:#263c32;--color-surface-white-2:#1d3028;--color-surface-marked:#263c32;--color-surface-order-item:#1d3028;--color-surface-order-item-2:#263c32;--color-surface-order-item-3:#263c32;--color-surface-order-item-4:#263c32;--color-surface-lesson-timeline:#304438;--color-surface-white-3:rgb(29 48 40 / .6);--color-surface-order-answer:#263c32;--color-surface-shared-primary:rgb(217 237 170 / .439216);--color-surface-correct:#263c32;--color-surface-inline-ro:#263c32;--color-surface-teaching-card-example:#422e29;--color-surface-future-module:#263c32;--color-surface-selected-3:#263c32;--color-surface-correct-2:#263c32;--color-surface-wrong:#263c32;--color-surface-choice:#263c32;--color-surface-pair-tone-0:#263c32;--color-surface-pair-tone-1-2:#263c32;--color-surface-pair-tone-2-2:#263c32;--color-surface-pair-tone-3-2:#263c32;--color-surface-text-span-source:#263c32;--color-surface-selected-4:#304438;--color-surface-lime:#263c32;--color-surface-badge-art-days:#422e29;--color-surface-badge-art-review:#263c32;--color-surface-auth-provider:#263c32;--color-surface-primary:#f2f4ec;--color-surface-page:#263c32;--color-surface-soft:#b5c3b8;--color-surface-sage:#263c32;--color-surface-peach:#263c32;--color-surface-blue:#263c32;--color-surface-sidebar:#263c32;--color-surface-nav-button:#263c32;--color-surface-avatar:#304438;--color-surface-primary-2:#d9edaa;--color-surface-secondary:#263c32;--color-surface-quiet:#263c32;--color-surface-two:#304438;--color-surface-art-dot:#304438;--color-surface-tile-button:#263c32;--color-surface-review-banner:#263c32;--color-surface-progress-track-2:#263c32;--color-surface-progress-track-3:#304438;--color-surface-phase-chip:#263c32;--color-surface-example-block:#263c32;--color-surface-teaching-steps:#263c32;--color-surface-translation:#263c32;--color-surface-help-button:#263c32;--color-surface-used:#263c32;--color-surface-hint-box:#263c32;--color-surface-correct-3:#263c32;--color-surface-model-2:#263c32;--color-surface-neutral:#263c32;--color-surface-white-4:rgb(29 48 40 / .564706);--color-surface-white-5:rgb(29 48 40 / .439216);--color-surface-completion-seal:#263c32;--color-surface-stat-box:#1d3028;--color-surface-learner:rgb(217 237 170 / .34902);--color-surface-icon-button:#263c32;--color-surface-current:#263c32;--color-surface-save-warning:#263c32;--color-surface-paper-2:rgb(29 48 40 / .933333);--color-surface-active:#263c32;--color-surface-is-muted:#263c32;--color-surface-inline-ro-2:#263c32;--color-surface-example-focus:#304438;--color-surface-active-2:#263c32;--color-surface-lesson-card-link:rgb(48 68 56 / .031373);--color-surface-complete:#263c32;--color-surface-tile-progress:#263c32;--color-surface-tile-progress-2:#304438;--color-surface-completion-rewards:#263c32;--color-surface-stimulus-media:#1d3028;--color-surface-stimulus-table:#263c32;--color-surface-chart-track-2:#263c32;--color-surface-supplemental-practice:#263c32;--color-surface-writing-reference:#263c32;--color-surface-step-block:#304438;--color-surface-step-block-2:#422e29;--color-surface-badge-notification-hero:#422e29;--color-surface-badge-notification-list-multiple:#263c32;--color-surface-progress-fill-2:#304438;--color-surface-completion-new-badges:#263c32;--color-surface-ai-inline-answer:#263c32;--color-surface-ai-inline-answer-2:#263c32;--color-surface-paper-legal:#1d3028;--color-surface-primary-3:rgb(217 237 170 / .466667);--color-surface-family-children:#263c32;--color-surface-family-details-row:#263c32;--color-surface-page-shared-2:#263c32;--color-surface-shared:#d9edaa;--color-surface-shared-primary-2:#f2f4ec;--color-surface-shared-2:#d9edaa;--color-surface-shared-3:#263c32;--color-surface-primary-4:#d9edaa;--color-surface-secondary-2:#304438;--color-surface-toast:#263c32;--color-surface-shared-primary-3:rgb(217 237 170 / .45);--color-surface-danger:#d9edaa;--color-surface-pill:#304438;--color-surface-step-block-3:#263c32;--color-surface-step-block-4:#422e29;--color-surface-learner-dialog:rgb(217 237 170 / 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0 0 / .168627);--color-shadow-pair-tone-0:#7b9585;--color-shadow-pair-tone-1:#7b9585;--color-shadow-pair-tone-2:#7b9585;--color-shadow-pair-tone-3:#7b9585;--color-shadow-primary-2:rgb(0 0 0 / .027451);--color-shadow-primary-3:#000000;--color-shadow-primary-4:rgb(0 0 0 / .035294);--color-shadow-primary-5:rgb(0 0 0 / .188235);--color-shadow-active:#000000;--color-shadow-complete:#000000;--color-shadow-primary-6:rgb(0 0 0 / .101961);--color-shadow-badge-notification-hero:#000000;--color-shadow-badge-notification-hero-days:#000000;--color-shadow-badge-notification-hero-review:#000000;--color-shadow-primary-7:rgb(0 0 0 / .2);--color-shadow-primary-8:rgb(0 0 0 / .14902);--color-shadow-shared-control:#4c6557;--color-shadow-shared-primary:rgb(0 0 0 / .14902);--color-shadow-panel:rgb(0 0 0 / .062745);--color-shadow-learner-dialog:rgb(0 0 0 / .313725)}:root[data-theme=dark]{--theme-page:#14211d;--theme-panel:#1d3028;--theme-raised:#263c32;--theme-soft:#304438;--theme-soft-active:#3c5545;--theme-text:#f2f4ec;--theme-text-muted:#b5c3b8;--theme-text-on-accent:#243f35;--theme-accent:#d9edaa;--theme-accent-soft:#a7c68b;--theme-accent-muted:#b7d38f;--theme-border:#4c6557;--theme-text-on-light-muted:#536957;--theme-text-on-light-link:#356346;--theme-text-on-light-mark:#527f39;--theme-text-on-light-body:#3e5948;--theme-text-highlight:#c6d6c0;--theme-action-strong-hover:#355346}:root{font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe 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5px;background:var(--ui-surface-brand);color:var(--color-text-white);width:42px;height:45px;font-size:1.55rem;font-weight:800;transform:rotate(-3deg)}.badge,.eyebrow{text-transform:uppercase;letter-spacing:.1em;font-size:.7rem;font-weight:800;color:var(--ui-text-muted)}.header-actions{display:flex;gap:8px;align-items:center}.primary{background:var(--ui-surface-brand);color:var(--color-text-white)}.primary:hover:enabled{background:var(--color-surface-primary-4)}.secondary{background:var(--color-surface-chart-track);color:var(--ui-text-brand)}.secondary:hover:enabled{background:var(--color-surface-secondary-2)}.quiet{background:transparent;color:var(--ui-text-brand);padding:10px 12px}.quiet:hover:enabled{background:var(--color-surface-chart-track)}.small{font-size:.85rem}.toast-region{position:fixed;top:max(16px,env(safe-area-inset-top));right:max(16px,env(safe-area-inset-right));width:min(360px,calc(100vw - 32px));z-index:2000;pointer-events:none}.toast{padding:14px 18px;border:1px 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10px;border-radius:30px;background:var(--ui-surface-soft);font-size:.76rem;font-weight:700;white-space:nowrap}.pill:before{content:"";height:6px;width:6px;border-radius:50%;background:var(--color-surface-pill)}.login{display:grid;grid-template-columns:1fr 1fr;gap:65px;align-items:center;max-width:900px;margin:70px auto}.intro-copy h1{margin:14px 0 22px}.intro-copy p{max-width:390px;color:var(--ui-text-muted)}.intro-art{display:flex;align-items:end;gap:12px;margin-top:36px;height:90px}.step-block{display:grid;place-items:center;background:var(--color-surface-step-block-3);width:64px;border-radius:12px;font-weight:800;font-size:1.5rem;color:var(--ui-text-brand)}.step-block:nth-child(1){height:45px}.step-block:nth-child(2){height:65px;background:var(--color-surface-step-block-4)}.step-block:nth-child(3){height:90px;background:var(--ui-surface-brand);color:var(--color-text-white)}.panel{background:var(--ui-surface-control);border:1px solid var(--ui-border-control);border-radius:23px;padding:30px;box-shadow:0 5px 20px var(--color-shadow-panel)}.login-form h2{margin-bottom:10px}.login-form .small{margin-bottom:25px}.login-form .field-label[hidden]{display:none!important}.field-label{display:block;font-weight:700;margin-bottom:9px}.text-input{width:100%;border:1.5px solid var(--color-border-text-input);border-radius:12px;background:var(--color-surface-white-2);padding:13px 15px;color:var(--ui-text-primary);min-width:0}.login-form .primary{width:100%;margin-top:18px}.login-note{font-size:.77rem;color:var(--ui-text-muted);margin-top:20px}.auth-mode{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:18px 0 12px}.auth-mode button{width:100%;margin:0}.login-form .field-label input[type=checkbox]{width:20px;height:20px;min-height:auto;vertical-align:middle;margin-right:7px}.login-form .field-label:has(input[type=checkbox]){font-size:.86rem;font-weight:500;margin:14px 0}.login-form .primary:disabled{opacity:.55}dialog.learner-dialog{width:min(460px,calc(100% - 28px));border:1px solid var(--ui-border-control);border-radius:20px;padding:24px;background:var(--ui-surface-control);color:var(--ui-text-primary);box-shadow:0 24px 80px var(--color-shadow-learner-dialog)}dialog.learner-dialog::backdrop{background:var(--color-surface-learner-dialog)}dialog.learner-dialog h2{margin-bottom:18px}dialog.learner-dialog .dialog-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:20px}.notice{background:var(--color-surface-notice);border:1px solid var(--color-border-notice);border-radius:15px;padding:16px 18px;margin:0 0 24px;display:flex;gap:16px;align-items:center;justify-content:space-between}.notice p{font-size:.92rem}.notice-actions{display:flex;gap:7px;flex-shrink:0}.footer-note{font-size:.77rem;color:var(--ui-text-muted);text-align:center;margin-top:38px}.boot{min-height:65vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:20px}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(max-width:680px){.page{padding:0 18px 35px}.site-header{min-height:79px;margin-bottom:22px}.brand{font-size:1.15rem}.brand-mark{width:34px;height:38px;font-size:1.3rem;border-radius:12px 12px 12px 4px}.badge{display:none}.header-actions .quiet{font-size:.78rem;padding:8px}.login{display:flex;flex-direction:column;gap:30px;align-items:stretch;margin:25px auto}.intro-copy h1{max-width:320px}.intro-copy p{font-size:.95rem}.intro-art{display:none}.panel{padding:23px;border-radius:19px}.notice{align-items:stretch;flex-direction:column;gap:10px}.notice-actions{flex-wrap:wrap}.text-input{font-size:16px}}@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}.text-input:disabled{opacity:1;color:var(--ui-text-primary);-webkit-text-fill-color:var(--ui-text-primary)}.lesson-card{display:block;min-width:0;padding:15px;border:1px solid var(--ui-border-control);border-radius:15px;background:var(--ui-surface-control)}.teaching-card-preview{display:block;padding:16px;border:1px solid var(--ui-border-control);border-radius:15px;background:var(--ui-surface-control)}.teaching-card-id{margin:0 0 5px;color:var(--ui-text-muted);font-size:.78rem}.teaching-card-title{margin:0 0 8px;font-size:1.1rem}.teaching-card-body{white-space:pre-wrap;line-height:1.6}.teaching-card-example{margin-top:12px;padding:12px;border-radius:10px;background:var(--ui-surface-soft)}.teaching-card-example p{margin:0;white-space:pre-wrap}.teaching-card-example p+p{margin-top:8px}.teaching-card-steps{margin:12px 0 0;padding-left:22px}.teaching-card-steps li+li{margin-top:5px}.lesson-card-heading{display:flex;align-items:baseline;justify-content:space-between;gap:10px}.lesson-card-heading h3{margin:0;font-size:1.02rem}.lesson-card-id,.lesson-card-meta,.lesson-card-ro{color:var(--ui-text-muted);font-size:.84rem}.lesson-card-ro,.lesson-card-description{margin:5px 0 0}.lesson-card-description{line-height:1.5}.lesson-card-meta{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:11px}.lesson-card-action{margin-top:11px}.welcome{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:28px}.welcome h1{margin:9px 0 14px}.welcome p{color:var(--ui-text-muted);max-width:570px}.continue-panel{display:flex;justify-content:space-between;align-items:center;gap:25px;background:var(--color-surface-continue-panel);border-color:var(--color-border-continue-panel);margin-bottom:28px}.continue-panel h2{margin:7px 0}.lesson-list{display:grid;gap:13px}.lesson-row{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:24px}.lesson-meta{display:flex;gap:18px;align-items:center}.lesson-number{display:grid;place-items:center;width:48px;height:48px;border-radius:15px;background:var(--color-surface-lesson-number);flex-shrink:0;font-weight:800}.lesson-title{margin-bottom:4px}.lesson-row .pill{margin-top:10px}.notice.error{background:var(--color-surface-error);border-color:var(--color-border-error)}.workspace{max-width:780px;margin:auto}.lesson-top{display:flex;justify-content:space-between;gap:15px;align-items:center;margin-bottom:16px}.lesson-top h1{font-size:1.3rem;letter-spacing:-.02em}.progress-track{height:7px;background:var(--color-surface-progress-track);border-radius:10px;overflow:hidden;margin-bottom:27px}.progress-fill{height:100%;background:var(--color-surface-progress-fill);border-radius:10px;transition:width .2s}.exercise{padding:34px}.exercise .eyebrow{margin-bottom:15px}.exercise-title{font-size:1.6rem;line-height:1.35;letter-spacing:-.02em;margin-bottom:22px}.teaching-body{font-size:1.06rem}.example{border-left:3px solid var(--color-border-example);background:var(--color-surface-example);border-radius:0 12px 12px 0;padding:18px 20px;margin-top:22px;white-space:pre-wrap}.example .romanian{font-size:1.22rem;font-weight:700}.example .muted{margin-top:6px}.steps{display:grid;gap:10px;margin:22px 0 0}.stimulus{white-space:pre-wrap;background:var(--ui-surface-soft);border-radius:14px;padding:18px 20px;font-size:1.15rem;margin-bottom:23px}.translation{border-top:1px solid var(--ui-border-control);padding-top:18px;margin:20px 0;color:var(--color-text-translation);white-space:pre-wrap}.translation .small{font-weight:700;margin-bottom:5px}.options{display:grid;gap:10px}.option{text-align:left;border:1.5px solid var(--ui-border-control);background:var(--color-surface-paper);display:flex;gap:13px;align-items:center;min-height:58px;padding:14px 17px;font-size:1.12rem;white-space:pre-wrap}.option.selected{background:var(--color-surface-selected);border-color:var(--color-border-selected);box-shadow:0 0 0 1px var(--color-shadow-selected)}.radio-dot{width:19px;height:19px;border:1.5px solid var(--color-border-radio-dot);border-radius:50%;flex-shrink:0;display:grid;place-items:center}.selected .radio-dot:after{content:"";width:9px;height:9px;border-radius:50%;background:var(--ui-surface-brand)}.answer-field{margin:10px 0}.diacritics{display:flex;gap:6px;margin-top:10px}.diacritics button{background:var(--color-surface-diacritics);min-width:42px;padding:7px 12px;font-size:1.15rem}.ordering-help{color:var(--ui-text-muted);font-size:.88rem;margin-bottom:14px}.order-list{display:grid;gap:9px;list-style:none;padding:0;margin:0}.order-row{display:flex;gap:10px;align-items:center;border:1.5px solid var(--ui-border-control);border-radius:13px;padding:9px 12px;background:var(--color-surface-paper)}.order-index{color:var(--ui-text-muted);font-size:.8rem;width:22px;text-align:center}.order-text{flex:1;white-space:pre-wrap;font-size:1.13rem}.order-controls{display:flex;gap:5px}.order-controls button{background:var(--color-surface-diacritics);padding:5px;min-width:42px;min-height:42px;font-size:1.1rem}.hint{background:var(--color-surface-hint);border-radius:12px;padding:16px 18px;margin-top:20px;white-space:pre-wrap}.hint-label{font-weight:800;font-size:.78rem;margin-bottom:5px}.feedback{border-radius:15px;padding:20px;margin-top:25px;background:var(--color-surface-feedback);border:1px solid var(--color-border-feedback)}.feedback.retry{background:var(--color-surface-retry);border-color:var(--color-border-retry)}.feedback.model{background:var(--color-surface-model);border-color:var(--color-border-model)}.feedback h3{margin-bottom:8px}.feedback p{white-space:pre-wrap}.model-answer{background:var(--color-surface-paper);border-radius:9px;padding:12px;margin-top:12px;font-weight:650;white-space:pre-wrap}.model-label{font-size:.74rem;letter-spacing:.05em;color:var(--ui-text-muted);text-transform:uppercase;margin-top:15px;font-weight:750}.lesson-actions{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:20px 0 8px;position:sticky;bottom:0;background:var(--color-surface-page-shared);backdrop-filter:blur(9px);padding-bottom:max(12px,env(safe-area-inset-bottom))}.help-actions{display:flex;gap:4px;flex-wrap:wrap}.lesson-actions>.primary{min-width:155px}.completion{text-align:center;padding:42px 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