:root{--color-bg: #f4f3ee;--color-surface: #fffefa;--color-surface-soft: #f9f8f3;--color-ink: #1f2925;--color-ink-soft: #52615a;--color-muted: #7b8780;--color-line: #e4e6dd;--color-line-strong: #d2d8ce;--color-sidebar: #18382f;--color-sidebar-soft: #244b3f;--color-sidebar-text: #edf5ed;--color-primary: #d8f36b;--color-primary-deep: #315344;--color-primary-contrast: #1c3028;--color-coral: #ef8b72;--color-violet: #9b8bea;--color-blue: #72b6d1;--color-amber: #e6b34f;--color-danger: #b64d4b;--color-success: #4b956b;--color-focus: #2766e8;--font-body: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--text-base: 16px;--tap-min: 44px;--radius-sm: 8px;--radius-md: 14px;--radius-lg: 22px;--shadow-soft: 0 14px 35px rgba(31, 55, 44, .08);--shadow-float: 0 22px 60px rgba(31, 55, 44, .14);--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--space-10: 40px;--space-12: 48px}*,*:before,*:after{box-sizing:border-box}html{font-size:var(--text-base);background:var(--color-bg)}body{min-width:320px;margin:0;font-family:var(--font-body);color:var(--color-ink);background:var(--color-bg);line-height:1.5;-webkit-font-smoothing:antialiased}button,input,select,textarea{font:inherit}button{-webkit-tap-highlight-color:transparent}a{color:inherit}::selection{color:var(--color-primary-contrast);background:var(--color-primary)}:focus-visible{outline:3px solid var(--color-focus);outline-offset:3px}.button,.icon-button{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:var(--tap-min);border:1px solid transparent;border-radius:var(--radius-sm);cursor:pointer;transition:transform .18s ease,background-color .18s ease,border-color .18s ease,color .18s ease,box-shadow .18s ease}.button{padding:0 16px;font-weight:700;text-decoration:none}.button:hover:not(:disabled),.icon-button:hover:not(:disabled){transform:translateY(-1px)}.button:active:not(:disabled),.icon-button:active:not(:disabled){transform:translateY(0)}.button:disabled,.icon-button:disabled{cursor:not-allowed;opacity:.55}.button-primary{color:var(--color-primary-contrast);background:var(--color-primary);border-color:var(--color-primary);box-shadow:0 8px 18px #aecb4938}.button-primary:hover:not(:disabled){background:#e1f984;box-shadow:0 11px 23px #aecb4952}.button-secondary{color:var(--color-primary-deep);background:var(--color-surface);border-color:var(--color-line-strong)}.button-secondary:hover:not(:disabled){border-color:var(--color-primary-deep);background:var(--color-surface-soft)}.button-quiet{color:var(--color-ink-soft);background:transparent;border-color:transparent}.button-quiet:hover:not(:disabled){color:var(--color-ink);background:var(--color-surface-soft)}.button-large{min-height:50px;padding:0 20px}.button-full{width:100%}.icon-button{width:var(--tap-min);padding:0;color:var(--color-ink-soft);background:transparent}.icon-button-subtle{width:36px;min-height:36px;border-color:transparent}.icon-button-subtle:hover:not(:disabled){color:var(--color-primary-deep);background:var(--color-surface-soft)}.icon-button-dark{color:var(--color-sidebar-text);background:var(--color-sidebar)}.icon-button-dark:hover:not(:disabled){background:var(--color-sidebar-soft)}input,select,textarea{width:100%;min-height:var(--tap-min);padding:10px 13px;color:var(--color-ink);background:var(--color-surface);border:1px solid var(--color-line-strong);border-radius:var(--radius-sm);outline:none;transition:border-color .18s ease,box-shadow .18s ease,background-color .18s ease}input::placeholder,textarea::placeholder{color:#a3ada7}input:hover,select:hover,textarea:hover{border-color:#abb8ae}input:focus,select:focus,textarea:focus{border-color:var(--color-primary-deep);box-shadow:0 0 0 3px #3153441f}textarea{min-height:96px;resize:vertical;line-height:1.45}label{display:block;margin-bottom:7px;color:var(--color-ink);font-size:.83rem;font-weight:750;letter-spacing:.01em}.field{margin-bottom:20px}.field-label-row{display:flex;align-items:center;justify-content:space-between;gap:12px}.field-label-row>span{color:var(--color-muted);font-size:.75rem}.select-wrap{position:relative}.select-wrap select{appearance:none;padding-right:40px}.select-wrap svg{position:absolute;top:50%;right:13px;pointer-events:none;color:var(--color-muted);transform:translateY(-50%)}.muted{color:var(--color-muted)}.error{color:var(--color-danger)}.admin-shell{display:flex;min-height:100vh;background:var(--color-bg)}.admin-sidebar{position:sticky;top:0;align-self:flex-start;z-index:20;display:flex;flex:0 0 256px;flex-direction:column;height:100vh;max-height:100vh;min-height:100vh;padding:25px 14px 16px;overflow:hidden;color:var(--color-sidebar-text);background:var(--color-sidebar)}.brand-lockup{display:flex;align-items:center;gap:11px;min-height:40px;padding:0 10px}.brand-mark{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;color:var(--color-primary-contrast);background:var(--color-primary);border-radius:10px 10px 10px 4px;font-family:Georgia,serif;font-size:1.35rem;font-weight:800;line-height:1}.brand-name{color:var(--color-sidebar-text);font-size:.9rem;font-weight:650;letter-spacing:.08em}.brand-name strong{display:block;color:var(--color-primary);font-size:.62rem;font-weight:800;letter-spacing:.17em}.sidebar-scroll{flex:1;min-height:0;padding-top:42px;overflow-y:auto}.nav-group{margin-bottom:28px}.nav-group-label{margin:0 12px 8px;color:#8eaea0;font-size:.66rem;font-weight:800;letter-spacing:.13em;text-transform:uppercase}.nav-group nav{display:grid;gap:3px}.nav-item{position:relative;display:flex;align-items:center;gap:12px;min-height:45px;padding:0 12px;color:#abc4b8;border-radius:10px;text-decoration:none;font-size:.89rem;font-weight:600;transition:color .18s ease,background-color .18s ease,transform .18s ease}.nav-item:hover{color:var(--color-sidebar-text);background:#ffffff0f;transform:translate(2px)}.nav-item.active{color:var(--color-sidebar-text);background:var(--color-sidebar-soft);box-shadow:inset 3px 0 0 var(--color-primary)}.nav-item.active svg{color:var(--color-primary)}.nav-item-pulse{width:7px;height:7px;margin-left:auto;background:var(--color-coral);border-radius:50%;box-shadow:0 0 0 4px #ef8b721f}.sidebar-bottom{display:grid;gap:12px;padding-top:15px;border-top:1px solid rgba(225,245,231,.12)}.sidebar-user{display:flex;align-items:center;gap:9px;padding:10px 8px 3px}.sidebar-user-copy{display:grid;min-width:0;flex:1;gap:2px}.sidebar-user-copy strong{overflow:hidden;color:#f0f7f0;font-size:.7rem;font-weight:700;text-overflow:ellipsis;white-space:nowrap}.sidebar-user-copy small{color:#8eaea0;font-size:.68rem}.avatar{display:inline-flex;flex:0 0 auto;align-items:center;justify-content:center;color:var(--color-primary-contrast);background:var(--color-primary);border-radius:50%;font-weight:800}.avatar-small{width:31px;height:31px;font-size:.65rem}.sidebar-user .icon-button-subtle{color:#91ab9e}.sidebar-user .icon-button-subtle:hover{color:var(--color-primary);background:#ffffff14}.admin-content{flex:1;min-width:0}.admin-topbar{display:flex;align-items:center;justify-content:space-between;min-height:76px;padding:0 46px;border-bottom:1px solid var(--color-line);background:#f4f3eedb}.topbar-left,.topbar-actions,.breadcrumb{display:flex;align-items:center}.topbar-left{gap:14px}.topbar-actions{gap:9px}.breadcrumb{gap:11px;color:var(--color-muted);font-size:.82rem}.breadcrumb strong{color:var(--color-ink);font-weight:700}.breadcrumb-separator{color:#b3bbb3}.mobile-menu-button{display:none}.admin-main{width:min(100%,1320px);margin:0 auto;padding:46px 46px 72px}.page-stack{display:grid;gap:30px}.page-header{display:flex;align-items:end;justify-content:space-between;gap:24px}.page-header h1,.dashboard-hero h1{margin:10px 0;color:var(--color-ink);font-size:clamp(2rem,3vw,3rem);font-weight:800;letter-spacing:-.055em;line-height:1.05}.page-header p{max-width:560px;margin:0;color:var(--color-ink-soft);font-size:1rem}.status-line{display:flex;align-items:center;gap:8px;color:var(--color-muted);font-size:.69rem;font-weight:800;letter-spacing:.11em;text-transform:uppercase}.status-dot{display:inline-block;width:7px;height:7px;background:var(--color-primary-deep);border-radius:50%}.status-dot-live{background:var(--color-success);box-shadow:0 0 0 4px #4b956b21}.status-dot-warm{background:var(--color-amber)}.section-block{display:grid;gap:17px}.section-heading-row,.panel-heading{display:flex;align-items:start;justify-content:space-between;gap:20px}.section-heading-row h2,.panel-heading h2,.form-panel-intro h2,.coming-soon-copy h2{margin:0;color:var(--color-ink);font-size:1.1rem;letter-spacing:-.025em}.section-heading-row p{margin:4px 0 0;color:var(--color-muted);font-size:.82rem}.section-caption{flex:0 0 auto;color:var(--color-muted);font-size:.72rem;font-weight:700}.panel-kicker{display:block;margin-bottom:6px;color:var(--color-muted);font-size:.66rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.dashboard-page{gap:38px}.dashboard-hero{position:relative;display:flex;min-height:310px;align-items:center;justify-content:space-between;gap:30px;padding:48px 52px;overflow:hidden;color:var(--color-sidebar-text);background:var(--color-sidebar);border-radius:var(--radius-lg);box-shadow:var(--shadow-float)}.hero-copy{position:relative;z-index:1;max-width:560px}.dashboard-hero .status-line{color:#9ab7aa}.dashboard-hero h1{margin-top:16px;color:#f1f8ee;font-size:clamp(2.4rem,4.8vw,4.35rem);letter-spacing:-.065em}.dashboard-hero h1 em,.login-story h1 em{color:var(--color-primary);font-family:Georgia,Times New Roman,serif;font-weight:400}.dashboard-hero p{max-width:485px;margin:0;color:#b4c9bc;font-size:1rem}.hero-actions{display:flex;align-items:center;gap:22px;margin-top:27px}.text-action{display:inline-flex;align-items:center;gap:7px;color:var(--color-primary-deep);font-size:.82rem;font-weight:750;text-decoration:none}.text-action:hover{color:#142d24;text-decoration:underline;text-underline-offset:4px}.dashboard-hero .text-action{color:#def49a}.hero-art{position:relative;flex:0 0 290px;width:290px;height:250px;margin-right:5%}.hero-art-orbit{position:absolute;border:1px solid rgba(216,243,107,.3);border-radius:50%;transform:rotate(-27deg)}.orbit-one{top:17px;left:25px;width:252px;height:128px}.orbit-two{top:61px;left:16px;width:260px;height:128px;border-color:#ef8b7259;transform:rotate(29deg)}.hero-art-core{position:absolute;top:84px;left:110px;display:flex;align-items:center;justify-content:center;width:70px;height:70px;color:var(--color-primary-contrast);background:var(--color-primary);border-radius:20px 20px 20px 6px;box-shadow:0 18px 38px #0000002e;transform:rotate(-7deg)}.hero-art-tag{position:absolute;padding:6px 10px;color:#e8f5e7;background:#ffffff1a;border:1px solid rgba(255,255,255,.14);border-radius:999px;font-size:.66rem;font-weight:750}.tag-one{top:24px;left:42px}.tag-two{right:8px;bottom:31px;color:#f7c2ae}.tag-three{bottom:22px;left:31px;color:#def49a}.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px}.stat-card{position:relative;min-height:146px;padding:18px 19px;overflow:hidden;background:var(--color-surface);border:1px solid var(--color-line);border-radius:var(--radius-md);box-shadow:0 5px 17px #1f372c06}.stat-card:after{position:absolute;right:-18px;bottom:-32px;width:88px;height:88px;content:"";border:1px solid currentColor;border-radius:50%;opacity:.13}.stat-card-top{display:flex;align-items:center;gap:9px}.stat-icon{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:9px}.stat-label{color:var(--color-ink-soft);font-size:.74rem;font-weight:700}.stat-value{display:block;margin-top:16px;color:var(--color-ink);font-size:2.35rem;font-weight:800;letter-spacing:-.07em;line-height:1}.stat-description{display:block;margin-top:7px;color:var(--color-muted);font-size:.7rem}.tone-blue{color:var(--color-blue)}.tone-blue .stat-icon{color:#287898;background:#e4f2f7}.tone-violet{color:var(--color-violet)}.tone-violet .stat-icon{color:#6250ba;background:#eeebff}.tone-amber{color:var(--color-amber)}.tone-amber .stat-icon{color:#956a14;background:#fff4dc}.tone-green{color:var(--color-success)}.tone-green .stat-icon{color:#3d7956;background:#e7f4ea}.dashboard-lower-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(380px,.95fr);gap:16px}.surface-panel{padding:25px;background:var(--color-surface);border:1px solid var(--color-line);border-radius:var(--radius-md)}.panel-index{color:var(--color-line-strong);font-size:1.3rem;font-weight:800;letter-spacing:-.06em}.heading-icon{color:var(--color-muted)}.next-panel{color:var(--color-sidebar-text);background:var(--color-sidebar);border-color:var(--color-sidebar)}.next-panel .panel-kicker{color:#8eaea0}.next-panel h2{color:var(--color-sidebar-text)}.next-action{display:flex;align-items:center;gap:13px;margin-top:30px}.next-action-icon{display:inline-flex;flex:0 0 auto;align-items:center;justify-content:center;width:47px;height:47px;color:var(--color-primary-contrast);background:var(--color-primary);border-radius:13px 13px 13px 4px}.next-action strong{display:block;color:#f2f7f0;font-size:.91rem}.next-action p{max-width:320px;margin:3px 0 0;color:#aac2b4;font-size:.77rem;line-height:1.4}.next-action .icon-button{margin-left:auto}.progress-track{height:7px;margin-top:31px;overflow:hidden;background:#ffffff1c;border-radius:999px}.progress-track span{display:block;width:100%;height:100%;background:var(--color-primary);border-radius:inherit;transform-origin:left center;transition:transform .5s ease}.panel-footnote{display:flex;justify-content:space-between;gap:10px;margin-top:9px;color:#91aea0;font-size:.68rem}.activity-panel{min-height:245px}.activity-list{display:grid;gap:14px;margin:25px 0 0;padding:0;list-style:none}.activity-list li{display:flex;align-items:center;gap:10px;min-width:0}.activity-icon{display:inline-flex;flex:0 0 auto;align-items:center;justify-content:center;width:31px;height:31px;color:var(--color-primary-deep);background:#edf5e4;border-radius:9px}.activity-list p{flex:1;min-width:0;margin:0;overflow:hidden;color:var(--color-ink-soft);font-size:.76rem;text-overflow:ellipsis;white-space:nowrap}.activity-list p strong{color:var(--color-ink)}.activity-list time{flex:0 0 auto;color:var(--color-muted);font-size:.68rem}.empty-activity{display:flex;align-items:center;gap:11px;margin-top:25px;padding:13px;color:var(--color-muted);background:var(--color-surface-soft);border-radius:10px}.empty-activity p{margin:0;font-size:.78rem}.empty-icon{display:inline-flex;flex:0 0 auto;align-items:center;justify-content:center;width:34px;height:34px;color:#8f9b5e;background:#f1f6d9;border-radius:9px}.loading-lines{display:grid;gap:15px;margin-top:28px}.loading-lines span{display:block;width:100%;height:30px;background:linear-gradient(90deg,#f0f0eb 25%,#fafaf5,#f0f0eb 75%);background-size:200% 100%;border-radius:9px;animation:skeleton 1.2s ease infinite}@keyframes skeleton{to{background-position:-200% 0}}.mini-metrics{display:flex;align-items:center;gap:0;padding:13px 0;border-top:1px solid var(--color-line);border-bottom:1px solid var(--color-line)}.mini-metrics>div:not(.mini-metric-note){display:grid;gap:2px;min-width:130px;padding:0 25px;border-right:1px solid var(--color-line)}.mini-metrics>div:first-child{padding-left:0}.mini-metrics strong{color:var(--color-ink);font-size:1.3rem;letter-spacing:-.06em}.mini-metrics span{color:var(--color-muted);font-size:.69rem;font-weight:650}.mini-metric-note{display:flex;align-items:center;gap:9px;margin-left:auto;color:var(--color-primary-deep);font-size:.72rem}.mini-metric-note svg{color:#92a849}.tracks-layout{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(300px,.8fr);align-items:start;gap:16px}.tracks-list-panel{padding:0;overflow:hidden}.tracks-panel-heading{padding:25px 25px 21px}.filter-tabs{display:flex;gap:5px;padding:0 25px 17px;overflow-x:auto;border-bottom:1px solid var(--color-line)}.filter-tabs button{min-height:33px;padding:0 11px;color:var(--color-muted);background:transparent;border:0;border-radius:7px;cursor:pointer;font-size:.72rem;font-weight:750;white-space:nowrap}.filter-tabs button:hover{color:var(--color-ink);background:var(--color-surface-soft)}.filter-tabs button.active{color:var(--color-primary-contrast);background:var(--color-primary)}.track-list{display:grid}.track-row{display:flex;align-items:center;gap:16px;min-height:112px;padding:18px 25px;border-bottom:1px solid var(--color-line);transition:background-color .18s ease}.track-row:hover{background:#fcfcf8}.track-number{display:flex;flex:0 0 auto;align-items:center;justify-content:center;width:43px;height:43px;color:var(--color-ink);border-radius:13px 13px 13px 4px;font-size:.73rem;font-weight:850}.stage-blue{background:#e0f1f6}.stage-coral{background:#fae4dd}.stage-violet{background:#ece9ff}.stage-green{background:#e4f3e5}.track-row-main{flex:1;min-width:0}.track-row-title{display:flex;align-items:center;flex-wrap:wrap;gap:9px}.track-row-title h3{margin:0;color:var(--color-ink);font-size:.95rem;letter-spacing:-.025em}.track-row-main>p{max-width:580px;margin:5px 0 9px;overflow:hidden;color:var(--color-muted);font-size:.76rem;text-overflow:ellipsis;white-space:nowrap}.status-badge{display:inline-flex;align-items:center;gap:5px;padding:4px 7px;border-radius:999px;font-size:.62rem;font-weight:750}.status-published{color:#3d7956;background:#e7f4ea}.status-draft{color:#8a691e;background:#fff3d6}.badge-dot{width:5px;height:5px;background:currentColor;border-radius:50%}.track-row-meta{display:flex;align-items:center;flex-wrap:wrap;gap:15px;color:var(--color-muted);font-size:.68rem}.track-row-meta>span{display:inline-flex;align-items:center;gap:5px}.stage-label{color:var(--color-ink-soft);font-weight:700}.stage-dot{display:inline-block;width:7px;height:7px;border-radius:50%}.track-row-actions{display:flex;flex:0 0 auto;align-items:center;gap:0}.danger-hover:hover:not(:disabled){color:var(--color-danger);background:#fff0ed}.empty-state{display:grid;justify-items:center;padding:62px 30px;text-align:center}.empty-state-icon{display:inline-flex;align-items:center;justify-content:center;width:56px;height:56px;color:var(--color-primary-deep);background:#edf5e4;border-radius:17px 17px 17px 5px}.empty-state h3{margin:18px 0 5px;font-size:1rem}.empty-state p{max-width:310px;margin:0 0 17px;color:var(--color-muted);font-size:.8rem}.track-form-panel{position:sticky;top:24px;padding:25px}.form-panel-intro{display:flex;align-items:center;gap:12px}.form-panel-symbol{display:inline-flex;flex:0 0 auto;align-items:center;justify-content:center;width:41px;height:41px;color:var(--color-primary-contrast);background:var(--color-primary);border-radius:12px 12px 12px 4px}.form-panel-copy{margin:18px 0 23px;color:var(--color-ink-soft);font-size:.78rem;line-height:1.55}.form-actions{display:grid;gap:7px;margin-top:25px}.form-tip{display:flex;gap:8px;margin-top:25px;padding-top:16px;color:var(--color-muted);border-top:1px solid var(--color-line);font-size:.7rem;line-height:1.45}.form-tip svg{flex:0 0 auto;color:#9bab50}.lesson-summary{display:flex;align-items:center;gap:0;padding:13px 0;border-top:1px solid var(--color-line);border-bottom:1px solid var(--color-line)}.lesson-summary>div:not(.lesson-summary-note){display:grid;gap:2px;min-width:137px;padding:0 25px;border-right:1px solid var(--color-line)}.lesson-summary>div:first-child{padding-left:0}.lesson-summary strong{color:var(--color-ink);font-size:1.3rem;letter-spacing:-.06em}.lesson-summary span{color:var(--color-muted);font-size:.69rem;font-weight:650}.lesson-summary-note{display:flex;align-items:center;gap:9px;margin-left:auto;color:var(--color-primary-deep);font-size:.72rem}.lesson-summary-note svg{color:#92a849}.lessons-panel{padding:0;overflow:hidden}.lessons-panel>.panel-heading{padding:25px 25px 21px}.lesson-filters{padding-top:6px}.lesson-filter-controls{display:flex;align-items:end;justify-content:space-between;gap:10px;border-bottom:1px solid var(--color-line)}.lesson-filter-controls .lesson-filters{flex:1;min-width:0;border-bottom:0}.lesson-track-select{display:inline-flex;flex:0 0 auto;align-items:center;gap:7px;margin:0 25px 17px 0;color:var(--color-muted);font-size:.68rem;font-weight:800;white-space:nowrap}.lesson-track-select>svg{color:var(--color-primary-deep)}.lesson-track-select .select-wrap{width:180px}.lesson-track-select select{min-height:35px;padding:0 33px 0 10px;color:var(--color-ink-soft);background:var(--color-surface-soft);border-color:var(--color-line);font-size:.68rem;font-weight:700}.lesson-track-select .select-wrap>svg{right:10px}.lesson-track-list{display:grid}.admin-lesson-track-group+.admin-lesson-track-group{border-top:1px solid var(--color-line)}.admin-lesson-track-heading{display:flex;align-items:end;justify-content:space-between;gap:15px;padding:17px 25px 11px;background:#fafbf6b8}.admin-lesson-track-heading>div{min-width:0}.admin-lesson-track-heading>span{flex:0 0 auto;color:var(--color-muted);font-size:.65rem}.admin-lesson-track-stage{display:inline-flex;align-items:center;gap:6px;color:var(--color-primary-deep);font-size:.6rem;font-weight:850;letter-spacing:.1em;text-transform:uppercase}.admin-lesson-track-stage>span{width:6px;height:6px;background:var(--color-primary);border-radius:50%;box-shadow:0 0 0 3px #d8f36b38}.admin-lesson-track-heading h3{overflow:hidden;margin:4px 0 0;color:var(--color-ink);font-size:.91rem;letter-spacing:-.025em;text-overflow:ellipsis;white-space:nowrap}.lesson-list{display:grid}.lesson-row{display:flex;align-items:center;gap:15px;min-height:94px;padding:15px 25px;border-top:1px solid var(--color-line);transition:background-color .18s ease}.lesson-row:hover{background:#fcfcf8}.lesson-thumb{display:flex;flex:0 0 auto;align-items:center;justify-content:center;width:57px;height:43px;color:var(--color-primary-contrast);background:var(--color-sidebar);border-radius:10px 10px 10px 3px}.lesson-main{flex:1;min-width:0}.lesson-title-row{display:flex;align-items:center;flex-wrap:wrap;gap:9px}.lesson-title-row h3{margin:0;color:var(--color-ink);font-size:.9rem;letter-spacing:-.02em}.lesson-main p{margin:5px 0 0;color:var(--color-muted);font-size:.7rem}.lesson-id{max-width:105px;overflow:hidden;color:#a4aaa1;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.66rem;text-overflow:ellipsis;white-space:nowrap}.lesson-order{flex:0 0 auto;color:var(--color-line-strong);font-size:.68rem;font-weight:850;letter-spacing:-.03em}.lesson-title-row a{color:inherit;text-decoration:none}.lesson-title-row a:hover h3{color:var(--color-primary-deep);text-decoration:underline;text-underline-offset:3px}.status-review{color:#6550a8;background:#eeeaff}.lesson-empty-state{padding:65px 30px}.import-layout{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(330px,.85fr);align-items:stretch;gap:16px}.import-form-panel{padding:28px}.import-step{color:var(--color-line-strong);font-size:1rem;font-weight:800;letter-spacing:-.05em}.import-step span{color:var(--color-muted);font-size:.7rem;font-weight:600;letter-spacing:0}.import-mode-tabs{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin:29px 0 26px;padding:5px;background:var(--color-surface-soft);border:1px solid var(--color-line);border-radius:10px}.import-mode-tabs button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:43px;color:var(--color-muted);background:transparent;border:0;border-radius:7px;cursor:pointer;font-size:.75rem;font-weight:750}.import-mode-tabs button:hover{color:var(--color-ink)}.import-mode-tabs button.active{color:var(--color-primary-contrast);background:var(--color-primary);box-shadow:0 4px 10px #aecb492e}.input-with-icon{position:relative}.input-with-icon svg{position:absolute;top:50%;left:13px;z-index:1;color:var(--color-muted);transform:translateY(-50%)}.input-with-icon input{padding-left:43px}.field-help{display:block;margin-top:7px;color:var(--color-muted);font-size:.68rem}.field-empty{display:flex;align-items:center;gap:8px;min-height:55px;padding:10px 13px;color:var(--color-muted);background:var(--color-surface-soft);border:1px dashed var(--color-line-strong);border-radius:var(--radius-sm);font-size:.75rem}.field-empty svg{flex:0 0 auto;color:var(--color-primary-deep)}.field-empty a{margin-left:auto;color:var(--color-primary-deep);font-weight:750}.import-form{display:grid}.import-success{display:flex;align-items:center;gap:11px;margin-top:21px;padding:12px;color:#477157;background:#edf7e9;border:1px solid #d7ebce;border-radius:var(--radius-sm)}.success-icon{display:inline-flex;flex:0 0 auto;align-items:center;justify-content:center;width:32px;height:32px;color:#f4fff0;background:var(--color-success);border-radius:9px}.import-success>div{flex:1;min-width:0}.import-success strong{display:block;font-size:.74rem}.import-success p{margin:2px 0 0;overflow:hidden;font-size:.7rem;text-overflow:ellipsis;white-space:nowrap}.import-success .text-action{flex:0 0 auto;color:#397250;font-size:.7rem}.import-side{position:relative;display:flex;flex-direction:column;justify-content:space-between;min-height:510px;padding:29px;overflow:hidden;color:var(--color-sidebar-text);background:var(--color-sidebar);border-radius:var(--radius-md)}.import-visual{position:relative;height:190px}.import-visual-line{position:absolute;display:block;border:1px solid rgba(216,243,107,.3);border-radius:50%}.line-a{top:29px;left:16%;width:70%;height:105px;transform:rotate(-20deg)}.line-b{top:38px;left:17%;width:69%;height:104px;border-color:#ef8b7259;transform:rotate(34deg)}.import-visual-core{position:absolute;top:68px;left:calc(50% - 29px);display:flex;align-items:center;justify-content:center;width:58px;height:58px;color:var(--color-primary-contrast);background:var(--color-primary);border-radius:17px 17px 17px 5px;transform:rotate(-8deg)}.import-side-copy{position:relative;z-index:1}.import-side .panel-kicker{color:#8eaea0}.import-side h2{max-width:280px;margin:0 0 25px;color:#f1f8ee;font-size:1.55rem;letter-spacing:-.05em;line-height:1.1}.import-side ol{display:grid;gap:18px;margin:0;padding:0;list-style:none}.import-side li{display:flex;gap:12px}.import-side li>span{color:var(--color-primary);font-size:.68rem;font-weight:800}.import-side li p{margin:0;color:#a8c1b3;font-size:.74rem;line-height:1.45}.import-side li strong{color:#eff8ef;font-size:.78rem}.lesson-detail-page{gap:24px}.lesson-detail-header{display:flex;align-items:end;justify-content:space-between;gap:28px}.back-link{display:inline-flex;align-items:center;gap:6px;margin-bottom:20px;color:var(--color-muted);font-size:.74rem;font-weight:750;text-decoration:none}.back-link:hover{color:var(--color-primary-deep)}.lesson-heading-line{display:flex;align-items:center;flex-wrap:wrap;gap:10px}.lesson-detail-header h1{margin:10px 0 7px;color:var(--color-ink);font-size:clamp(1.9rem,3vw,2.9rem);letter-spacing:-.06em;line-height:1.05}.lesson-detail-header>div:first-child>p{margin:0;color:var(--color-muted);font-size:.78rem}.lesson-header-actions{display:flex;align-items:center;gap:9px;flex-wrap:wrap;justify-content:flex-end}.order-actions{display:flex;gap:2px;padding-right:7px;border-right:1px solid var(--color-line)}.lesson-workspace{display:grid;grid-template-columns:minmax(0,1.42fr) minmax(310px,.78fr);align-items:start;gap:16px}.lesson-main-column,.lesson-side-column{display:grid;gap:16px;min-width:0}.lesson-player{padding:0;overflow:hidden}.lesson-player-frame{position:relative;aspect-ratio:16 / 9;background:var(--color-sidebar)}.youtube-player-host,.lesson-player-frame iframe{display:block;width:100%;height:100%;border:0}.player-caption{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 18px;color:var(--color-muted);font-size:.69rem}.player-caption span{display:inline-flex;align-items:center;gap:6px}.player-live-time{color:var(--color-primary-deep);font-variant-numeric:tabular-nums}.player-live-time strong{color:var(--color-ink);font-weight:800}.player-live-dot{width:7px;height:7px;background:var(--color-coral);border-radius:50%;box-shadow:0 0 0 4px #ef8b7221}.panel-description{margin:9px 0 20px;color:var(--color-ink-soft);font-size:.78rem;line-height:1.55}.process-badge{display:inline-flex;align-items:center;padding:5px 8px;border-radius:999px;font-size:.65rem;font-weight:750;white-space:nowrap}.process-complete{color:#3d7956;background:#e7f4ea}.process-pending{color:#8a691e;background:#fff3d6}.lesson-transcript-panel{padding:0;overflow:hidden}.transcript-summary{margin:0;padding:22px;cursor:pointer;list-style:none}.transcript-summary::-webkit-details-marker{display:none}.transcript-summary>div:first-child{min-width:0}.transcript-summary-status{display:inline-flex;flex:0 0 auto;align-items:center;gap:8px}.transcript-summary-status>svg{color:var(--color-muted);transition:transform .18s ease}.lesson-transcript-panel[open] .transcript-summary-status>svg{transform:rotate(180deg)}.transcript-panel-content{padding:0 22px 22px}.transcript-editor{min-height:155px;font-size:.8rem}.panel-form-footer{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:10px}.panel-form-footer .field-help{margin:0}.transcript-actions{display:grid;gap:5px;margin-bottom:14px}.transcript-youtube-link{justify-self:start;color:var(--color-primary-deep);font-size:.7rem}.checkpoint-memory-section{margin:20px 0;padding:14px;background:#f3f7e9;border:1px solid #dce8c9;border-radius:12px}.checkpoint-memory-section .editor-label{display:inline-flex;align-items:center;gap:7px}.checkpoint-memory-section .editor-label svg{color:var(--color-primary-deep)}.checkpoint-memory-grid{display:grid;grid-template-columns:minmax(0,.76fr) minmax(0,1.24fr);gap:13px;margin-top:12px}.checkpoint-memory-grid .field{margin-bottom:0}.memory-cue-picker{display:grid;align-content:start;gap:7px;min-width:0}.memory-cue-picker-label{color:var(--color-ink-soft);font-size:.73rem;font-weight:800}.memory-cue-default{display:flex;align-items:center;gap:10px;min-height:59px;padding:8px 10px;color:var(--color-ink-soft);text-align:left;background:#fffefabd;border:1px solid #cbdcb2;border-radius:10px;cursor:pointer;transition:transform .18s ease,border-color .18s ease,background-color .18s ease,box-shadow .18s ease}.memory-cue-default:hover{transform:translateY(-1px);background:var(--color-surface);border-color:var(--color-primary-deep);box-shadow:0 7px 16px #1f372c14}.memory-cue-default>span:nth-child(2){display:grid;min-width:0;gap:2px;flex:1}.memory-cue-default strong{color:var(--color-ink);font-size:.72rem}.memory-cue-default small{color:var(--color-muted);font-size:.64rem}.memory-cue-default>svg{flex:0 0 auto;color:var(--color-primary-deep)}.memory-cue-default-orb{display:inline-flex;flex:0 0 auto;align-items:center;justify-content:center;width:40px;height:40px;color:var(--color-primary-deep);background:var(--color-primary);border-radius:50%;animation:admin-memory-cue-pulse 2.4s ease-in-out infinite}.memory-cue-selected{display:grid;grid-template-columns:auto minmax(0,1fr) auto auto;align-items:center;gap:8px;min-height:59px;padding:6px 8px;background:#fffefabd;border:1px solid #cbdcb2;border-radius:10px}.memory-cue-selected img{display:block;width:52px;height:52px;min-width:0;min-height:0;aspect-ratio:1 / 1;box-sizing:border-box;overflow:hidden;object-fit:cover;object-position:center;border:5px solid var(--color-amber);border-radius:50%;clip-path:circle(50% at 50% 50%);background:var(--color-primary-contrast);box-shadow:0 0 0 2px var(--color-primary-contrast)}.memory-cue-selected>div{display:grid;min-width:0;gap:2px}.memory-cue-selected strong,.memory-cue-selected span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.memory-cue-selected strong{color:var(--color-ink);font-size:.68rem}.memory-cue-selected span{color:var(--color-muted);font-size:.59rem}.memory-cue-selected .text-action{padding:4px;font-size:.63rem}.feedback-memory-picker{display:grid;gap:7px;margin-top:12px;padding-top:11px;border-top:1px solid var(--color-line)}.feedback-memory-picker .editor-label-row{align-items:start}.feedback-memory-picker .editor-label{display:inline-flex;align-items:center;gap:6px;color:var(--color-primary-deep);font-size:.69rem}.feedback-memory-picker .field-help{margin:0}@keyframes admin-memory-cue-pulse{0%,to{transform:scale(.96);box-shadow:0 0 #d8f36b2e}50%{transform:scale(1.04);box-shadow:0 0 0 7px #d8f36b33}}.lesson-supports-panel{padding:22px}.lesson-supports-panel .panel-heading{margin-bottom:12px}.support-add-button{min-height:34px;padding:0 10px;font-size:.67rem}.support-disclosure{border-top:1px solid var(--color-line)}.support-disclosure summary{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:44px;color:var(--color-primary-deep);cursor:pointer;list-style:none}.support-disclosure summary::-webkit-details-marker{display:none}.support-disclosure summary>svg{flex:0 0 auto;color:var(--color-muted);transition:transform .18s ease}.support-disclosure[open] summary>svg{transform:rotate(180deg)}.support-disclosure-label{display:inline-flex;align-items:center;gap:8px;min-width:0}.support-disclosure-label svg{color:var(--color-primary-deep)}.support-disclosure-label strong{overflow:hidden;font-size:.72rem;text-overflow:ellipsis;white-space:nowrap}.support-list{display:grid;gap:7px;padding:0 0 2px}.support-row{display:flex;align-items:center;gap:9px;min-width:0;padding:9px;background:var(--color-surface-soft);border:1px solid var(--color-line);border-radius:9px;transition:border-color .18s ease,background-color .18s ease}.support-row:hover{background:#fdfdf9;border-color:var(--color-line-strong)}.support-type-icon{display:inline-flex;flex:0 0 auto;align-items:center;justify-content:center;width:32px;height:32px;border-radius:8px}.support-type-pdf{color:#815c24;background:#fff0cf}.support-type-link{color:var(--color-primary-deep);background:#e6f1e2}.support-row-copy{display:grid;flex:1;min-width:0;gap:1px}.support-row-copy a{overflow:hidden;color:var(--color-ink);font-size:.73rem;font-weight:750;text-overflow:ellipsis;white-space:nowrap;text-decoration:none}.support-row-copy a:hover{color:var(--color-primary-deep);text-decoration:underline;text-underline-offset:3px}.support-row-copy span{color:var(--color-muted);font-size:.62rem}.support-row-actions{display:flex;flex:0 0 auto;gap:0}.support-row-actions .icon-button-subtle{width:32px;min-height:32px}.support-empty{display:flex;align-items:center;gap:8px;padding:11px 0 3px;color:var(--color-muted);font-size:.69rem}.support-empty svg{flex:0 0 auto;color:#92a849}.support-inline-error{margin:0 0 9px;padding:9px 10px;font-size:.68rem}.support-dialog{width:min(100%,560px)}.support-dialog-form{padding:0 29px 29px}.support-dialog-form .inline-alert{margin-bottom:16px}.support-kind-tabs{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin-bottom:20px;padding:5px;background:var(--color-surface-soft);border:1px solid var(--color-line);border-radius:11px}.support-kind-tabs button{display:flex;align-items:center;gap:9px;min-height:53px;padding:8px 10px;color:var(--color-muted);background:transparent;border:0;border-radius:7px;cursor:pointer;text-align:left;transition:color .18s ease,background-color .18s ease,transform .18s ease}.support-kind-tabs button:hover{color:var(--color-ink);transform:translateY(-1px)}.support-kind-tabs button.active{color:var(--color-primary-contrast);background:var(--color-primary)}.support-kind-tabs button>svg{flex:0 0 auto}.support-kind-tabs button>span{display:grid;gap:1px}.support-kind-tabs strong{font-size:.7rem}.support-kind-tabs small{font-size:.6rem}input[type=file]{padding:8px;font-size:.73rem}.checkpoint-list{display:grid;gap:9px}.checkpoint-empty{display:flex;align-items:center;gap:13px;padding:17px;color:var(--color-ink-soft);background:var(--color-surface-soft);border:1px dashed var(--color-line-strong);border-radius:var(--radius-sm)}.checkpoint-empty .empty-state-icon{width:42px;height:42px;flex:0 0 auto}.checkpoint-empty strong{display:block;color:var(--color-ink);font-size:.78rem}.checkpoint-empty p{margin:3px 0 0;color:var(--color-muted);font-size:.71rem}.checkpoint-card{display:flex;align-items:flex-start;gap:13px;padding:16px;border:1px solid var(--color-line);border-radius:var(--radius-sm)}.checkpoint-card:hover{border-color:var(--color-line-strong);background:#fdfdf9}.checkpoint-heading-actions{display:flex;align-items:center;justify-content:flex-end;gap:9px}.checkpoint-add-button{min-height:34px;padding:0 10px;font-size:.67rem}.checkpoint-index{display:inline-flex;flex:0 0 auto;align-items:center;justify-content:center;width:30px;height:30px;color:var(--color-primary-contrast);background:var(--color-primary);border-radius:9px 9px 9px 3px;font-size:.63rem;font-weight:850}.checkpoint-copy{flex:1;min-width:0}.checkpoint-meta{display:flex;flex-wrap:wrap;align-items:center;gap:6px 12px;min-height:26px;color:var(--color-muted);font-size:.64rem;font-weight:700}.checkpoint-meta .process-badge{padding:3px 8px;font-size:.6rem}.process-missing{color:var(--color-danger);background:#fff0ed}.checkpoint-copy h3{margin:9px 0;color:var(--color-ink);font-size:.84rem;line-height:1.35}.checkpoint-variants{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 8px}.checkpoint-variant-chip{display:inline-flex;align-items:center;gap:5px;padding:5px 7px;color:var(--color-primary-deep);background:#eff5e5;border-radius:7px;font-size:.62rem}.checkpoint-variant-chip strong{font-weight:800}.checkpoint-variant-chip small{color:var(--color-muted);font-size:.58rem}.checkpoint-interface-note{margin:0;color:var(--color-muted);font-size:.68rem}.checkpoint-copy ul{display:grid;gap:5px;margin:0;padding:0;color:var(--color-muted);list-style:none;font-size:.72rem}.checkpoint-copy li{display:flex;align-items:flex-start;gap:7px}.checkpoint-copy li span{color:var(--color-line-strong);font-weight:800}.checkpoint-copy li.option-correct{color:#3d7956;font-weight:700}.checkpoint-copy li.option-correct span{color:var(--color-success)}.checkpoint-reference{margin:0;color:var(--color-muted);font-size:.72rem;line-height:1.45}.checkpoint-actions{display:flex;flex:0 0 auto;gap:1px}.checkpoint-editor{margin-top:22px;padding-top:21px;border-top:1px solid var(--color-line)}.checkpoint-editor-backdrop{z-index:55}.checkpoint-editor-dialog{width:min(100%,900px);max-height:min(900px,calc(100vh - 40px))}.checkpoint-editor-dialog .checkpoint-editor{margin:0;padding:27px 29px 29px;border-top:0}.checkpoint-editor-dialog .checkpoint-editor-header{position:sticky;top:-27px;z-index:1;margin:-27px -29px 22px;padding:27px 29px 18px;background:var(--color-surface);border-bottom:1px solid var(--color-line)}.checkpoint-editor-header{display:flex;align-items:start;justify-content:space-between;gap:15px;margin-bottom:20px}.checkpoint-editor-header h3{margin:0;color:var(--color-ink);font-size:.96rem;letter-spacing:-.02em}.editor-tabs-group{display:grid;gap:8px;margin-bottom:18px}.editor-label-row{display:flex;align-items:baseline;justify-content:space-between;gap:12px}.editor-label{color:var(--color-ink);font-size:.73rem;font-weight:800}.editor-label-row .field-help{margin:0;text-align:right}.editor-tabs{display:grid;gap:7px}.level-tabs{grid-template-columns:repeat(3,minmax(0,1fr))}.interaction-tabs{grid-template-columns:repeat(4,minmax(0,1fr))}.editor-tab-button{display:grid;min-height:60px;align-content:center;justify-items:start;gap:3px;padding:10px 11px;color:var(--color-muted);background:var(--color-surface-soft);border:1px solid var(--color-line);border-radius:10px;cursor:pointer;text-align:left;transition:border-color .18s ease,background-color .18s ease,color .18s ease,transform .18s ease}.editor-tab-button:hover{color:var(--color-ink);border-color:var(--color-line-strong);transform:translateY(-1px)}.editor-tab-button.active{color:#f1f8ee;background:var(--color-sidebar);border-color:var(--color-sidebar);box-shadow:0 7px 16px #142d241f}.editor-tab-button.active svg{color:var(--color-primary)}.editor-tab-button strong{font-size:.7rem;font-weight:800}.editor-tab-button small{overflow:hidden;font-size:.61rem;text-overflow:ellipsis;white-space:nowrap}.label-optional{color:var(--color-muted);font-size:.65rem;font-weight:500}.option-editor{display:grid;gap:8px}.option-input-row{display:flex;align-items:center;gap:7px}.option-input-row input[type=radio]{flex:0 0 auto;width:17px;min-height:17px;accent-color:var(--color-primary-deep)}.option-input-row input[type=text]{flex:1}.image-option{padding:7px;background:var(--color-surface-soft);border:1px solid var(--color-line);border-radius:9px}.image-option{align-items:stretch;flex-wrap:wrap}.image-option-picker{display:inline-flex;flex:0 0 auto;align-items:center;gap:7px;min-width:155px;padding:0 8px 0 0;color:var(--color-primary-deep);background:transparent;border:0;border-right:1px solid var(--color-line);cursor:pointer;font-size:.68rem;font-weight:800;text-align:left}.image-option-picker:hover{color:var(--color-ink)}.image-option-preview{display:inline-flex;align-items:center;justify-content:center;width:40px;height:34px;overflow:hidden;color:var(--color-primary-deep);background:#edf5e4;border-radius:6px}.image-option-preview img{width:100%;height:100%;object-fit:cover}.image-option-hint{display:inline-flex;flex:0 0 auto;align-items:center;gap:4px;color:var(--color-muted);font-size:.62rem;font-weight:700;white-space:nowrap}.time-input-row{display:flex;align-items:center;gap:7px}.time-input-row input{min-width:0}.time-live-button{display:inline-flex;flex:0 0 auto;align-items:center;gap:5px;min-height:40px;padding:0 10px;color:var(--color-primary-deep);background:#edf5e4;border:1px solid #dcebc8;border-radius:9px;cursor:pointer;font-size:.65rem;font-weight:800;white-space:nowrap}.time-live-button:hover{color:var(--color-ink);background:#e6f0d8}.add-option{justify-self:start;margin-top:2px;border:0;background:none}.checkpoint-editor-footer{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:23px;padding-top:15px;border-top:1px solid var(--color-line)}.checkpoint-editor-footer>span{display:flex;align-items:center;gap:6px;color:var(--color-muted);font-size:.68rem}.checkpoint-editor-footer svg{color:#92a849}.feedback-time-row{display:flex;align-items:center;gap:8px;margin-top:7px}.feedback-time-row span{flex:1;color:var(--color-muted);font-size:.65rem}.feedback-time-row small{color:var(--color-line-strong);font-size:.6rem}.feedback-time-row input{width:78px;min-height:32px;padding:0 8px;font-size:.7rem}.lesson-process-panel,.lesson-meta-panel,.lesson-scope-panel{padding:22px}.lesson-process-list{display:grid;gap:0;margin:25px 0 0;padding:0;list-style:none}.lesson-process-list li{position:relative;display:flex;gap:11px;min-height:63px}.lesson-process-list li:not(:last-child):after{position:absolute;top:31px;left:14px;width:1px;height:33px;content:"";background:var(--color-line)}.process-number{position:relative;z-index:1;display:inline-flex;flex:0 0 auto;align-items:center;justify-content:center;width:29px;height:29px;color:var(--color-muted);background:var(--color-surface-soft);border:1px solid var(--color-line);border-radius:50%;font-size:.63rem;font-weight:800}.lesson-process-list li.current .process-number{color:var(--color-primary-contrast);background:var(--color-primary);border-color:var(--color-primary)}.lesson-process-list li.complete .process-number{color:#f4fff0;background:var(--color-success);border-color:var(--color-success)}.lesson-process-list strong{display:block;margin-top:3px;color:var(--color-ink);font-size:.78rem}.lesson-process-list p{margin:2px 0 0;color:var(--color-muted);font-size:.68rem}.process-tip{display:flex;gap:8px;margin-top:10px;padding:11px;color:var(--color-muted);background:var(--color-surface-soft);border-radius:9px;font-size:.69rem;line-height:1.4}.process-tip svg{flex:0 0 auto;color:var(--color-primary-deep)}.lesson-meta-panel .panel-heading{margin-bottom:23px}.level-note{display:flex;align-items:flex-start;gap:7px;margin:2px 0 16px;padding:10px;color:var(--color-primary-deep);background:#f1f6df;border-radius:9px;font-size:.68rem;line-height:1.4}.level-note svg{flex:0 0 auto}.lesson-scope-panel{display:grid;gap:12px}.scope-item{display:flex;align-items:center;gap:9px;color:var(--color-ink-soft);font-size:.72rem}.scope-item svg{flex:0 0 auto;color:var(--color-primary-deep)}.lesson-loading{display:flex;align-items:center;justify-content:center;min-height:260px;gap:10px;color:var(--color-muted);font-size:.82rem}.loading-spinner{width:18px;height:18px;border:2px solid var(--color-line-strong);border-top-color:var(--color-primary-deep);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.image-picker-backdrop{z-index:60}.image-picker-dialog{width:min(100%,650px)}.image-picker-alert{margin:0 29px 16px}.image-picker-tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin:0 29px 18px;padding:5px;background:var(--color-surface-soft);border:1px solid var(--color-line);border-radius:11px}.image-picker-tabs button{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:38px;padding:0 8px;color:var(--color-muted);background:transparent;border:0;border-radius:7px;cursor:pointer;font-size:.68rem;font-weight:800}.image-picker-tabs button:hover{color:var(--color-ink)}.image-picker-tabs button.active{color:var(--color-sidebar-text);background:var(--color-sidebar)}.image-library-panel{min-height:170px;padding:0 29px 23px}.image-library-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px}.image-library-card{display:grid;gap:6px;min-width:0;padding:6px;color:var(--color-ink-soft);background:var(--color-surface);border:1px solid var(--color-line);border-radius:9px;cursor:pointer;text-align:left}.image-library-card:hover{border-color:var(--color-primary-deep);background:#f7faee;transform:translateY(-1px)}.image-library-card img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:6px;background:var(--color-surface-soft)}.image-library-card span{overflow:hidden;padding:0 2px 2px;font-size:.62rem;font-weight:750;text-overflow:ellipsis;white-space:nowrap}.image-library-empty{display:flex;align-items:center;justify-content:center;gap:9px;min-height:150px;padding:18px;color:var(--color-muted);background:var(--color-surface-soft);border:1px dashed var(--color-line-strong);border-radius:10px;font-size:.74rem;text-align:center}.image-picker-form{padding:0 29px 25px}.current-image-preview{display:flex;align-items:center;gap:9px;margin:0 29px 16px;padding:7px;color:var(--color-muted);background:var(--color-surface-soft);border-radius:9px;font-size:.68rem;font-weight:700}.current-image-preview img{width:42px;height:38px;object-fit:cover;border-radius:6px}.image-picker-footer{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:14px 29px 20px;border-top:1px solid var(--color-line)}.danger-action{color:var(--color-danger)}.danger-action:hover{color:#7f272c}.modal-backdrop{position:fixed;inset:0;z-index:50;display:grid;align-items:center;justify-items:center;padding:24px;overflow-y:auto;background:#10251d7a;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal-panel{width:min(100%,760px);max-height:min(860px,calc(100vh - 48px));overflow:auto;background:var(--color-surface);border:1px solid rgba(255,255,255,.75);border-radius:var(--radius-lg);box-shadow:var(--shadow-float)}.modal-header{display:flex;align-items:flex-start;justify-content:space-between;gap:25px;padding:27px 29px 20px}.modal-header h2{margin:0;color:var(--color-ink);font-size:1.65rem;letter-spacing:-.055em}.modal-header p{margin:6px 0 0;color:var(--color-muted);font-size:.78rem}.import-progress{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;margin:0 29px 22px;padding:5px;background:var(--color-surface-soft);border:1px solid var(--color-line);border-radius:11px}.import-progress>div{display:flex;align-items:center;gap:8px;min-width:0;padding:8px 9px;color:var(--color-muted);border-radius:7px}.import-progress>div.active{color:var(--color-primary-contrast);background:var(--color-primary)}.import-progress>div.done{color:#3d7956;background:#e7f4ea}.import-progress>div>span{display:inline-flex;flex:0 0 auto;align-items:center;justify-content:center;width:24px;height:24px;border:1px solid currentColor;border-radius:50%;font-size:.58rem;font-weight:800}.import-progress p{display:grid;min-width:0;gap:1px;margin:0}.import-progress strong{font-size:.68rem}.import-progress small{overflow:hidden;font-size:.58rem;text-overflow:ellipsis;white-space:nowrap}.import-dialog>.inline-alert{margin:0 29px 17px}.import-dialog-form{padding:0 29px 29px}.import-dialog-form .field{margin-bottom:16px}.form-grid-two{display:grid;grid-template-columns:1fr 1fr;gap:13px}.form-grid-two .field{min-width:0}.modal-footer{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-top:5px;padding-top:19px;border-top:1px solid var(--color-line)}.modal-footer>span{display:flex;align-items:center;gap:6px;color:var(--color-muted);font-size:.68rem}.modal-footer>span svg{color:var(--color-primary-deep)}.import-complete{display:grid;justify-items:center;gap:15px;padding:34px 29px 39px;text-align:center}.import-complete .success-icon{width:50px;height:50px;border-radius:15px 15px 15px 4px}.import-complete .panel-kicker{margin-bottom:5px}.import-complete h3{margin:0;color:var(--color-ink);font-size:1.25rem;letter-spacing:-.04em}.import-complete p{max-width:420px;margin:6px auto 0;color:var(--color-muted);font-size:.79rem;line-height:1.5}.import-complete .button{margin-top:5px}.phase-chip{display:inline-flex;align-items:center;gap:7px;padding:9px 12px;color:#77611f;background:#fff4d6;border-radius:999px;font-size:.7rem;font-weight:750}.coming-soon-panel{position:relative;display:flex;align-items:center;gap:70px;min-height:280px;padding:35px 50px;overflow:hidden;color:var(--color-sidebar-text);background:var(--color-sidebar);border-radius:var(--radius-lg)}.coming-soon-art{position:relative;flex:0 0 230px;height:200px}.coming-art-ring{position:absolute;display:block;border:1px solid rgba(216,243,107,.3);border-radius:50%;transform:rotate(-24deg)}.ring-a{top:21px;left:8px;width:210px;height:115px}.ring-b{top:51px;left:15px;width:198px;height:112px;border-color:#ef8b725e;transform:rotate(27deg)}.coming-art-core{position:absolute;top:65px;left:92px;display:flex;align-items:center;justify-content:center;width:58px;height:58px;color:var(--color-primary-contrast);background:var(--color-primary);border-radius:17px 17px 17px 5px;transform:rotate(-7deg)}.coming-soon-copy{position:relative;z-index:1;max-width:520px}.coming-soon-copy .panel-kicker{color:#8eaea0}.coming-soon-copy h2{color:#eff8ef;font-size:clamp(1.55rem,3vw,2.35rem);letter-spacing:-.05em}.coming-soon-copy p{max-width:470px;margin:13px 0 22px;color:#b4c9bc;font-size:.9rem}.roadmap-panel{padding:25px}.roadmap-list{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:26px;border-top:1px solid var(--color-line)}.roadmap-item{display:flex;align-items:center;gap:11px;padding:18px 13px 4px 0;color:var(--color-ink-soft);border-right:1px solid var(--color-line);font-size:.76rem}.roadmap-item+.roadmap-item{padding-left:18px}.roadmap-item:last-child{border-right:0}.roadmap-number{display:inline-flex;flex:0 0 auto;align-items:center;justify-content:center;width:29px;height:29px;color:var(--color-muted);background:var(--color-surface-soft);border-radius:50%;font-size:.65rem;font-weight:800}.roadmap-number.current{color:var(--color-primary-contrast);background:var(--color-primary)}.roadmap-status{margin-left:auto;color:#3d7956;font-size:.63rem;font-weight:750}.login-page{display:grid;grid-template-columns:minmax(420px,.95fr) minmax(460px,1.05fr);min-height:100vh;background:var(--color-surface)}.login-story{position:relative;display:flex;min-height:100vh;overflow:hidden;color:var(--color-sidebar-text);background:var(--color-sidebar)}.login-story:before,.login-story:after{position:absolute;content:"";border:1px solid rgba(216,243,107,.11);border-radius:50%}.login-story:before{top:-140px;right:-90px;width:420px;height:420px}.login-story:after{bottom:-190px;left:-120px;width:470px;height:470px;border-color:#ef8b721f}.login-story-inner{position:relative;z-index:1;display:flex;width:min(100%,620px);flex-direction:column;justify-content:space-between;min-height:100%;padding:38px 10%}.brand-lockup-light .brand-name{color:var(--color-sidebar-text)}.login-story-copy{margin:auto 0;padding:60px 0 30px}.status-line-light{color:#9ab7aa}.status-dot-light{background:var(--color-primary)}.login-story h1{margin:23px 0 17px;color:#f1f8ee;font-size:clamp(2.45rem,4.3vw,4.25rem);letter-spacing:-.065em;line-height:1.02}.login-story-copy p{max-width:370px;margin:0;color:#b4c9bc;font-size:1rem}.login-story-visual{position:absolute;right:12%;bottom:13%;width:230px;height:185px}.login-orbit{position:absolute;border:1px solid rgba(216,243,107,.3);border-radius:50%;transform:rotate(-25deg)}.login-orbit-a{top:25px;left:6px;width:215px;height:105px}.login-orbit-b{top:50px;left:12px;width:209px;height:99px;border-color:#ef8b725c;transform:rotate(26deg)}.login-orbit-c{top:45px;left:30px;width:160px;height:85px;border-color:#72b6d145;transform:rotate(76deg)}.login-visual-core{position:absolute;top:65px;left:92px;display:flex;align-items:center;justify-content:center;width:58px;height:58px;color:var(--color-primary-contrast);background:var(--color-primary);border-radius:17px 17px 17px 5px;transform:rotate(-8deg)}.login-visual-label{position:absolute;padding:5px 9px;color:#e8f5e7;background:#ffffff14;border:1px solid rgba(255,255,255,.13);border-radius:999px;font-size:.62rem;font-weight:750}.login-label-a{top:13px;left:19px}.login-label-b{right:2px;bottom:26px;color:#f8c4af}.login-label-c{bottom:3px;left:22px;color:#def49a}.login-story-footer{margin:0;color:#8eaea0;font-size:.7rem}.login-form-side{display:flex;align-items:center;justify-content:center;padding:40px 8%}.login-form-wrap{width:min(100%,400px)}.login-mobile-brand{display:none}.login-heading{margin-bottom:31px}.login-heading h2{margin:0 0 8px;color:var(--color-ink);font-size:2.1rem;letter-spacing:-.055em}.login-heading p{margin:0;color:var(--color-muted);font-size:.9rem}.login-form .field{margin-bottom:19px}.login-submit{margin-top:3px}.login-note{display:flex;align-items:center;justify-content:center;gap:6px;margin:19px 0 0;color:var(--color-muted);font-size:.68rem}.inline-alert{display:flex;align-items:center;gap:10px;padding:12px 14px;color:#596a5f;background:#eff5e7;border:1px solid #dbeac6;border-radius:var(--radius-sm);font-size:.78rem}.inline-alert>span{flex:1}.inline-alert .text-action{color:var(--color-primary-deep)}.alert-danger{color:#9c4847;background:#fff1ed;border-color:#f4d5cc}.alert-danger .text-action{color:var(--color-danger)}.admin-toast{position:fixed;top:82px;right:30px;z-index:80;display:flex;align-items:flex-start;gap:10px;width:min(420px,calc(100vw - 60px));padding:13px 13px 13px 15px;color:var(--color-primary-deep);background:var(--color-surface);border:1px solid var(--color-line-strong);border-radius:12px;box-shadow:var(--shadow-float);font-size:.74rem;line-height:1.4;animation:admin-toast-in .22s cubic-bezier(.16,1,.3,1) both}.admin-toast>svg{flex:0 0 auto;margin-top:1px}.admin-toast-success>svg{color:var(--color-success)}.admin-toast-error{color:#7f272c;background:#fff8f6;border-color:#efc9c5}.admin-toast-error>svg{color:var(--color-danger)}.admin-toast>span{flex:1;min-width:0}.toast-dismiss{display:inline-flex;flex:0 0 auto;align-items:center;justify-content:center;width:28px;height:28px;margin:-5px -5px 0 0;color:currentColor;background:transparent;border:0;border-radius:7px;cursor:pointer}.toast-dismiss:hover{background:#1f372c12}@keyframes admin-toast-in{0%{opacity:0;transform:translateY(-8px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.admin-error-page{display:grid;justify-items:center;min-height:100vh;align-content:center;padding:30px;text-align:center}.error-illustration{display:flex;align-items:center;justify-content:center;width:62px;height:62px;color:var(--color-danger);background:#fff0ed;border-radius:20px 20px 20px 6px}.admin-error-page h1{margin:20px 0 7px;font-size:1.7rem;letter-spacing:-.04em}.admin-error-page p{max-width:520px;margin:0 0 24px;color:var(--color-muted);font-size:.86rem}.mobile-scrim{display:none}@media(max-width:1080px){.admin-sidebar{flex-basis:226px}.admin-topbar,.admin-main{padding-right:30px;padding-left:30px}.dashboard-hero{padding:38px}.hero-art{flex-basis:220px;width:220px;transform:scale(.82);transform-origin:right center}.dashboard-lower-grid,.tracks-layout{grid-template-columns:1fr}.track-form-panel{position:static}.import-layout{grid-template-columns:1fr}.import-side{min-height:360px}.lesson-workspace{grid-template-columns:1fr}.lesson-side-column{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:start}.lesson-scope-panel{grid-column:1 / -1}}@media(max-width:760px){.admin-sidebar{position:fixed;inset:0 auto 0 0;width:min(84vw,300px);min-height:100vh;transform:translate(-102%);transition:transform .22s ease;box-shadow:var(--shadow-float)}.admin-sidebar.is-open{transform:translate(0)}.mobile-scrim{position:fixed;inset:0;z-index:19;display:block;width:100%;min-height:100vh;padding:0;background:#111f196b;border:0}.admin-topbar{position:sticky;top:0;z-index:10;min-height:68px;padding:0 18px;background:#f4f3eef0;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.mobile-menu-button{display:inline-flex}.topbar-preview{display:none}.topbar-create{min-height:40px;padding:0 12px;font-size:.76rem}.admin-main{padding:31px 18px 55px}.page-stack,.dashboard-page{gap:27px}.page-header{align-items:flex-start;flex-direction:column;gap:17px}.page-header-with-action>.button{width:100%}.dashboard-hero{min-height:0;padding:31px 25px 29px}.dashboard-hero h1{font-size:2.75rem}.dashboard-hero p{max-width:370px;font-size:.88rem}.hero-actions{align-items:flex-start;flex-direction:column;gap:14px}.hero-art{position:absolute;right:-40px;bottom:-32px;opacity:.62;transform:scale(.72);transform-origin:bottom right}.stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.stat-card{min-height:130px;padding:15px}.stat-value{margin-top:13px;font-size:2rem}.dashboard-lower-grid{grid-template-columns:1fr}.mini-metrics{align-items:flex-start;flex-wrap:wrap;gap:15px 0}.mini-metrics>div:not(.mini-metric-note){min-width:33.33%;padding:0 13px}.mini-metrics>div:nth-child(2){padding-left:13px}.mini-metrics>div:nth-child(3){border-right:0}.mini-metric-note{width:100%;margin:0;padding-top:10px;border-top:1px solid var(--color-line)}.lesson-summary{align-items:flex-start;flex-wrap:wrap;gap:15px 0}.lesson-summary>div:not(.lesson-summary-note){min-width:33.33%;padding:0 13px}.lesson-summary>div:first-child{padding-left:0}.lesson-summary>div:nth-child(3){border-right:0}.lesson-summary-note{width:100%;margin:0;padding-top:10px;border-top:1px solid var(--color-line)}.lesson-row{align-items:flex-start;padding:15px 18px}.lesson-id,.lesson-order{display:none}.lesson-detail-header{align-items:flex-start;flex-direction:column;gap:17px}.lesson-header-actions{width:100%;justify-content:flex-start}.lesson-header-actions .button-primary{flex:1}.checkpoint-heading-actions{align-items:flex-end;flex-direction:column;gap:6px}.checkpoint-add-button{min-height:32px}.lesson-side-column{grid-template-columns:1fr}.lesson-scope-panel{grid-column:auto}.support-dialog-form,.support-dialog .modal-header{padding-right:20px;padding-left:20px}.panel-form-footer,.checkpoint-editor-footer,.modal-footer{align-items:flex-start;flex-direction:column}.panel-form-footer .button,.checkpoint-editor-footer .button,.modal-footer .button{width:100%}.checkpoint-editor-footer>span{line-height:1.4}.editor-label-row{align-items:flex-start;flex-direction:column;gap:3px}.editor-label-row .field-help{text-align:left}.interaction-tabs{grid-template-columns:repeat(2,minmax(0,1fr))}.time-input-row{align-items:stretch;flex-direction:column}.time-live-button{justify-content:center}.image-option-hint{display:none}.image-option-picker{min-width:100%;padding:0 0 7px;border-right:0;border-bottom:1px solid var(--color-line)}.image-picker-tabs{grid-template-columns:repeat(2,1fr);margin-right:20px;margin-left:20px}.image-picker-tabs button{min-height:34px;font-size:.61rem}.image-library-panel,.image-picker-form{padding-right:20px;padding-left:20px}.image-library-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.image-picker-alert,.current-image-preview,.image-picker-footer{margin-right:20px;margin-left:20px}.import-side{min-height:420px;padding:24px}.import-form-panel{padding:21px}.import-success{align-items:flex-start;flex-wrap:wrap}.import-success .text-action{width:100%;margin-left:43px;justify-content:flex-start}.track-row{align-items:flex-start;gap:11px;padding:18px}.track-row-actions{flex-wrap:wrap;justify-content:end;max-width:76px}.track-row-main>p{white-space:normal}.track-form-panel,.surface-panel{padding:20px}.lesson-transcript-panel{padding:0}.transcript-summary{padding:20px}.transcript-panel-content{padding:0 20px 20px}.tracks-panel-heading{padding:20px 20px 17px}.filter-tabs{padding:0 20px 14px}.lesson-filter-controls{align-items:stretch;flex-direction:column;gap:0}.lesson-track-select{justify-content:space-between;margin:0;padding:11px 20px 14px;border-top:1px solid var(--color-line)}.lesson-track-select .select-wrap{flex:1;max-width:230px}.admin-lesson-track-heading{align-items:flex-start;flex-direction:column;gap:5px;padding:15px 18px 10px}.coming-soon-panel{align-items:flex-start;flex-direction:column;gap:15px;min-height:0;padding:27px 24px}.coming-soon-art{position:absolute;right:-35px;bottom:-25px;opacity:.48;transform:scale(.74);transform-origin:bottom right}.coming-soon-copy{max-width:100%}.roadmap-list{grid-template-columns:1fr}.roadmap-item,.roadmap-item+.roadmap-item{padding:13px 0;border-right:0;border-bottom:1px solid var(--color-line)}.roadmap-item:last-child{border-bottom:0}.login-page{display:block}.login-story{display:none}.login-form-side{min-height:100vh;padding:28px 23px}.login-mobile-brand{display:flex;margin-bottom:70px;padding:0}.modal-backdrop{align-items:start;padding:10px}.modal-panel{max-height:calc(100vh - 20px);border-radius:17px}.checkpoint-editor-dialog .checkpoint-editor{padding:22px 20px}.checkpoint-editor-dialog .checkpoint-editor-header{top:-22px;margin:-22px -20px 20px;padding:22px 20px 16px}.modal-header{padding:22px 20px 17px}.modal-header h2{font-size:1.4rem}.import-progress{margin-right:20px;margin-left:20px}.import-progress>div{padding:7px 6px}.import-progress small{display:none}.import-dialog>.inline-alert{margin-right:20px;margin-left:20px}.import-dialog-form{padding:0 20px 22px}.form-grid-two{grid-template-columns:1fr;gap:0}.checkpoint-memory-grid{grid-template-columns:1fr}.memory-cue-selected{grid-template-columns:auto minmax(0,1fr) auto}.memory-cue-selected .danger-action{grid-column:2 / -1;justify-self:start}.admin-toast{top:78px;right:18px;width:calc(100vw - 36px)}}@media(max-width:440px){.breadcrumb span:first-child,.breadcrumb-separator{display:none}.breadcrumb{font-size:.78rem}.topbar-create span{display:none}.topbar-create{width:40px;padding:0}.stat-label{font-size:.67rem}.stat-description{font-size:.64rem}.track-number{width:36px;height:36px}.track-row-title h3{font-size:.86rem}.track-row-meta{gap:9px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}}.is-busy{position:relative;overflow:hidden;cursor:progress}.busy-spinner{display:inline-flex;animation:busy-spin 1.1s linear infinite}.busy-bar{position:absolute;left:0;right:0;bottom:0;height:3px;background:linear-gradient(90deg,transparent,var(--color-accent, #b7791f),transparent);background-size:40% 100%;animation:busy-slide 1.2s ease-in-out infinite}@keyframes busy-spin{to{transform:rotate(360deg)}}@keyframes busy-slide{0%{background-position:-40% 0}to{background-position:140% 0}}@media(prefers-reduced-motion:reduce){.busy-spinner,.busy-bar{animation:none}}.confirm-panel{width:min(100%,400px)}.confirm-panel .modal-header{gap:16px;padding:20px 20px 12px}.confirm-panel .modal-header h2{font-size:.95rem;letter-spacing:-.025em}.confirm-panel .modal-header p{margin-top:4px;font-size:.74rem;line-height:1.45}.confirm-panel .panel-kicker{margin-bottom:4px}.confirm-footer{justify-content:flex-end;gap:8px;margin-top:0;padding:0 20px 18px;border-top:0}.confirm-footer .button{min-height:38px;font-size:.78rem}.button-danger{color:var(--color-danger);background:var(--color-surface);border-color:var(--color-danger)}.button-danger:hover:not(:disabled){background:#fff0ed}.picto-search{display:flex;gap:8px;margin-bottom:8px}.picto-search input{flex:1}.checkpoint-card.is-archiving{position:relative;opacity:.55;pointer-events:none;animation:archiving-pulse 1s ease-in-out infinite}.checkpoint-card.is-archiving:after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;border-radius:0 0 var(--radius-sm) var(--radius-sm);background:linear-gradient(90deg,transparent,var(--color-primary-deep),transparent);background-size:40% 100%;animation:busy-slide 1.2s ease-in-out infinite}@keyframes archiving-pulse{50%{opacity:.35}}@media(prefers-reduced-motion:reduce){.checkpoint-card.is-archiving{animation:none}.checkpoint-card.is-archiving:after{animation:none}}.image-library-card{position:relative}.image-library-card.is-importing img{opacity:.35}.image-card-overlay{position:absolute;inset:0;display:grid;place-items:center}.picto-group+.picto-group{margin-top:14px}.picto-group-title{margin:0 0 6px;color:var(--color-muted);font-size:.66rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.learner-shell{position:relative;min-height:100vh;background:radial-gradient(circle at 10% 0%,rgba(216,243,107,.18),transparent 28rem),var(--color-bg)}.learner-shell.is-question-focused:before{position:fixed;z-index:10;inset:0;content:"";background:#0d1f19ad;pointer-events:auto;animation:learner-focus-in .22s ease-out both}.learner-header{display:flex;align-items:center;justify-content:space-between;min-height:76px;padding:0 clamp(20px,5vw,72px);border-bottom:1px solid rgba(210,216,206,.72);background:#f4f3eecc}.learner-brand{display:inline-flex;align-items:center;gap:11px;color:var(--color-ink);text-decoration:none}.learner-brand>span:last-child{display:grid;gap:0;line-height:1}.learner-brand strong{font-size:.92rem;letter-spacing:.08em}.learner-brand small{color:var(--color-muted);font-size:.58rem;font-weight:850;letter-spacing:.18em}.learner-logo-mark{display:inline-flex;align-items:center;justify-content:center;width:35px;height:35px;color:var(--color-primary-contrast);background:var(--color-primary);border-radius:11px 11px 11px 4px;font-family:Georgia,serif;font-size:1.3rem;font-weight:800}.learner-header-actions{display:flex;align-items:center;gap:clamp(10px,2vw,24px)}.learner-local-badge{display:inline-flex;align-items:center;gap:7px;color:var(--color-muted);font-size:.7rem;font-weight:700}.learner-local-badge span,.learner-data-note span{width:7px;height:7px;background:var(--color-success);border-radius:50%;box-shadow:0 0 0 4px #4b956b1f}.learner-admin-link{color:var(--color-primary-deep);font-size:.75rem;font-weight:750;text-decoration:none}.learner-admin-link:hover{text-decoration:underline;text-underline-offset:4px}.learner-avatar{display:inline-flex;align-items:center;justify-content:center;width:37px;height:37px;color:var(--color-primary-contrast);background:var(--color-primary);border-radius:50%;font-size:.68rem;font-weight:850}.learner-profile-chip{display:inline-flex;align-items:center;gap:8px;min-width:0;padding:3px;color:var(--color-ink);background:transparent;border:0;border-radius:10px;cursor:pointer;text-align:left}.learner-profile-chip:hover{background:#fffefab8}.learner-profile-chip>span:last-child{display:grid;min-width:0;gap:0}.learner-profile-chip strong{overflow:hidden;max-width:130px;font-size:.7rem;text-overflow:ellipsis;white-space:nowrap}.learner-profile-chip small{overflow:hidden;max-width:130px;color:var(--color-muted);font-size:.59rem;text-overflow:ellipsis;white-space:nowrap}.learner-entry-page{position:relative;display:grid;place-items:center;min-height:100vh;overflow:hidden;padding:32px;background:radial-gradient(circle at 16% 10%,rgba(216,243,107,.28),transparent 28rem),radial-gradient(circle at 86% 88%,rgba(114,182,209,.13),transparent 25rem),var(--color-bg)}.learner-entry-page:before{position:absolute;top:-180px;right:-110px;width:500px;height:500px;content:"";border:1px solid rgba(49,83,68,.1);border-radius:50%}.learner-entry-orbit{position:absolute;width:330px;height:150px;border:1px solid rgba(49,83,68,.14);border-radius:50%;transform:rotate(-24deg)}.learner-entry-orbit-one{top:15%;left:-135px}.learner-entry-orbit-two{right:-90px;bottom:12%;border-color:#ef8b7238;transform:rotate(28deg)}.learner-entry-panel{position:relative;z-index:1;width:min(100%,470px);padding:clamp(30px,5vw,52px);background:#fffefaf0;border:1px solid rgba(210,216,206,.72);border-radius:var(--radius-lg);box-shadow:var(--shadow-float);animation:learner-entry-in .42s cubic-bezier(.16,1,.3,1) both}.learner-entry-panel .learner-brand{margin-bottom:clamp(52px,8vw,78px)}.learner-entry-heading h1{max-width:380px;margin:0;color:var(--color-ink);font-size:clamp(2.25rem,5vw,3.5rem);letter-spacing:-.075em;line-height:.98}.learner-entry-heading p{max-width:390px;margin:15px 0 0;color:var(--color-ink-soft);font-size:.92rem;line-height:1.5}.learner-entry-form{margin-top:31px}.learner-entry-form .field{margin-bottom:18px}.learner-entry-form label{font-size:.78rem}.learner-entry-form input{background:#fff}.learner-year-field{padding:14px;background:#f6f8f1;border:1px solid #dfe8d4;border-radius:14px}.learner-year-field .field-label-row{margin-bottom:9px}.learner-year-field .field-label-row>span{color:var(--color-muted);font-size:.65rem;font-weight:750}.learner-year-input{min-height:58px;padding:6px 14px!important;color:var(--color-primary-deep)!important;background:#fff!important;border-color:#c9d8bd!important;font-size:1.8rem!important;font-weight:850;letter-spacing:.24em;line-height:1;text-align:center}.learner-year-input:focus{border-color:var(--color-primary-deep)!important;box-shadow:0 0 0 3px #d8f36b52;outline:0}.learner-field-help{display:block;margin-top:8px;color:var(--color-muted);font-size:.65rem;line-height:1.3}.learner-keypad{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px;margin-top:11px}.learner-keypad-key{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 8px;color:var(--color-ink);background:#fff;border:1px solid #d5e1ca;border-radius:10px;cursor:pointer;font-size:.95rem;font-weight:820;transition:transform .16s ease,color .16s ease,background-color .16s ease,border-color .16s ease,box-shadow .16s ease}.learner-keypad-key:hover:not(:disabled){transform:translateY(-1px);color:var(--color-primary-deep);background:#fbfff5;border-color:var(--color-primary-deep);box-shadow:0 5px 12px #1f372c14}.learner-keypad-key:active:not(:disabled){transform:translateY(0) scale(.98)}.learner-keypad-key:disabled{cursor:not-allowed;opacity:.4}.learner-keypad-action{color:var(--color-muted);font-size:.63rem}.learner-keypad-action svg{color:var(--color-primary-deep)}.learner-entry-note{display:flex;align-items:center;justify-content:center;gap:6px;margin:17px 0 0;color:var(--color-muted);font-size:.67rem}.learner-entry-error{display:flex;align-items:flex-start;gap:7px;margin:-2px 0 14px;padding:10px 11px;color:#815c24;background:#fff4dc;border:1px solid #f0dca9;border-radius:9px;font-size:.7rem;line-height:1.4}.learner-entry-error svg{flex:0 0 auto;margin-top:1px}.learner-entry-admin-link{display:block;margin-top:24px;color:var(--color-primary-deep);text-align:center;font-size:.7rem;font-weight:750;text-decoration:none}.learner-entry-admin-link:hover{text-decoration:underline;text-underline-offset:4px}.learner-dashboard{width:min(100%,1220px);margin:0 auto;padding:clamp(34px,5vw,72px) clamp(20px,5vw,72px) 44px}.learner-dashboard-welcome{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:31px}.learner-dashboard-welcome h1{margin:0;color:var(--color-ink);font-size:clamp(2.3rem,5vw,4.35rem);font-weight:820;letter-spacing:-.075em;line-height:.96}.learner-dashboard-welcome p:not(.learner-eyebrow){max-width:520px;margin:14px 0 0;color:var(--color-ink-soft);font-size:clamp(.93rem,1.5vw,1.06rem);line-height:1.5}.learner-profile-summary{display:flex;align-items:center;gap:11px;padding:11px 14px 11px 11px;background:#fffefab8;border:1px solid var(--color-line);border-radius:13px}.learner-profile-summary>div{display:grid;gap:1px}.learner-profile-summary strong{color:var(--color-ink);font-size:.75rem}.learner-profile-summary span:not(.learner-avatar){color:var(--color-muted);font-size:.65rem}.learner-avatar-large{width:42px;height:42px}.learner-dashboard-hero{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:22px 30px;padding:clamp(25px,4vw,40px);color:var(--color-sidebar-text);background:var(--color-sidebar);border-radius:var(--radius-lg);box-shadow:var(--shadow-float)}.learner-dashboard-hero-copy .learner-eyebrow{color:#a0bbaa}.learner-dashboard-hero-copy h2{max-width:680px;margin:0;color:#f5faef;font-size:clamp(1.55rem,3vw,2.45rem);letter-spacing:-.055em;line-height:1.05}.learner-dashboard-hero-copy>p:not(.learner-eyebrow){margin:10px 0 0;color:#b8cec0;font-size:.78rem}.learner-dashboard-hero-copy>p span{margin:0 5px;color:var(--color-primary)}.learner-dashboard-hero-progress{display:grid;align-content:end;justify-items:end;min-width:82px}.learner-dashboard-hero-progress strong{color:var(--color-primary);font-size:2rem;letter-spacing:-.08em;line-height:1}.learner-dashboard-hero-progress span{margin-top:4px;color:#b8cec0;font-size:.65rem}.learner-dashboard-progress-line{grid-column:1 / -1;height:7px;overflow:hidden;background:#edf5ed2e;border-radius:999px}.learner-dashboard-progress-line span{display:block;height:100%;min-width:0;background:var(--color-primary);border-radius:inherit}.learner-dashboard-hero-footer{display:flex;align-items:center;justify-content:space-between;gap:16px;grid-column:1 / -1;color:#b8cec0;font-size:.7rem}.learner-dashboard-hero-footer .button{min-height:42px}.learner-dashboard-empty{display:flex;align-items:center;gap:15px;padding:24px;background:var(--color-surface);border:1px solid var(--color-line);border-radius:var(--radius-md)}.learner-dashboard-empty h2{margin:0;font-size:1.05rem;letter-spacing:-.03em}.learner-dashboard-empty p{margin:5px 0 0;color:var(--color-muted);font-size:.78rem}.learner-dashboard-stats{display:grid;grid-template-columns:repeat(3,1fr);margin:26px 0 0;border-top:1px solid var(--color-line);border-bottom:1px solid var(--color-line)}.learner-dashboard-stats>div{display:grid;gap:2px;padding:17px 18px;border-right:1px solid var(--color-line)}.learner-dashboard-stats>div:last-child{border-right:0}.learner-dashboard-stats strong{color:var(--color-primary-deep);font-size:1.28rem;letter-spacing:-.05em}.learner-dashboard-stats span{color:var(--color-muted);font-size:.68rem;font-weight:750}.learner-lesson-options{padding:19px;background:#eef5e5;border:1px solid #d8e6c7;border-radius:var(--radius-md);transition:background-color .22s ease,border-color .22s ease,box-shadow .22s ease}.learner-lesson-options-heading{display:flex;align-items:start;justify-content:space-between;gap:14px}.learner-lesson-options-heading .learner-eyebrow{margin-bottom:6px;color:var(--color-primary-deep)}.learner-lesson-options-heading h2{margin:0;color:var(--color-ink);font-size:.95rem;letter-spacing:-.025em}.learner-lesson-options-heading>svg{color:var(--color-primary-deep)}.learner-lesson-options>p{max-width:55ch;margin:8px 0 14px;color:var(--color-ink-soft);font-size:.73rem;line-height:1.45}.learner-lesson-options-actions{display:flex;flex-wrap:wrap;gap:7px}.learner-lesson-options-actions .button{min-height:38px;padding:0 11px;font-size:.68rem}.learner-lesson-options.is-watch-only{background:#e7f2d1;border-color:#bed68f}.learner-mode-selector{display:grid;gap:7px}.learner-mode-option{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:10px;width:100%;min-height:57px;padding:9px 10px;color:var(--color-ink-soft);text-align:left;background:#fffefa99;border:1px solid #d8e6c7;border-radius:10px;cursor:pointer;transition:transform .18s ease,background-color .18s ease,border-color .18s ease,box-shadow .18s ease}.learner-mode-option:hover:not(:disabled){transform:translateY(-1px);background:var(--color-surface);border-color:var(--color-primary-deep);box-shadow:0 7px 16px #1f372c14}.learner-mode-option:disabled{cursor:not-allowed;opacity:.58}.learner-mode-option.is-active{color:var(--color-primary-deep);background:var(--color-surface);border-color:var(--color-primary-deep);box-shadow:inset 0 0 0 1px var(--color-primary-deep)}.learner-mode-icon{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;color:var(--color-primary-deep);background:#e1efc9;border-radius:9px;transition:color .18s ease,background-color .18s ease,transform .22s cubic-bezier(.16,1,.3,1)}.learner-mode-option.is-active .learner-mode-icon{color:var(--color-primary-contrast);background:var(--color-primary);transform:scale(1.04)}.learner-mode-copy{display:grid;min-width:0;gap:1px}.learner-mode-copy strong{color:var(--color-ink);font-size:.73rem}.learner-mode-copy small{color:var(--color-muted);font-size:.65rem;line-height:1.35}.learner-mode-selected{align-self:start;padding:4px 7px;color:var(--color-primary-deep);background:#e1efc9;border-radius:999px;font-size:.58rem;font-weight:850;letter-spacing:.05em;text-transform:uppercase;animation:learner-mode-confirm .24s cubic-bezier(.16,1,.3,1) both}.learner-restart-row{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:14px;padding-top:14px;border-top:1px solid #d8e6c7}.learner-restart-copy{display:grid;min-width:0;gap:2px}.learner-restart-copy strong{color:var(--color-ink);font-size:.72rem}.learner-restart-copy span{color:var(--color-muted);font-size:.64rem;line-height:1.35}.learner-restart-row .button{flex:0 0 auto;min-height:38px;padding:0 11px;font-size:.68rem}.learner-dashboard-section{margin-top:44px}.learner-dashboard-section-heading{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:18px}.learner-dashboard-section-heading .learner-eyebrow{margin-bottom:7px}.learner-dashboard-section-heading h2{margin:0;color:var(--color-ink);font-size:clamp(1.25rem,2.5vw,1.75rem);letter-spacing:-.05em;line-height:1.05}.learner-dashboard-section-heading>span{color:var(--color-muted);font-size:.7rem}.learner-dashboard-stages{display:grid;grid-template-columns:repeat(4,1fr);overflow:hidden;background:#fffefaa6;border:1px solid var(--color-line);border-radius:var(--radius-md)}.learner-dashboard-stage{display:flex;align-items:center;gap:11px;min-width:0;padding:17px 15px;border-right:1px solid var(--color-line)}.learner-dashboard-stage:last-child{border-right:0}.learner-dashboard-stage-mark{display:inline-flex;flex:0 0 auto;align-items:center;justify-content:center;width:31px;height:31px;color:var(--color-muted);background:var(--color-surface-soft);border:1px solid var(--color-line);border-radius:50%}.learner-dashboard-stage>div{display:grid;min-width:0;gap:1px}.learner-dashboard-stage strong{color:var(--color-muted);font-size:.74rem}.learner-dashboard-stage>div span{color:var(--color-muted);font-size:.62rem}.learner-dashboard-stage.current strong,.learner-dashboard-stage.current>div span{color:var(--color-primary-deep)}.learner-dashboard-stage.current .learner-dashboard-stage-mark{color:var(--color-primary-contrast);background:var(--color-primary);border-color:var(--color-primary);box-shadow:0 0 0 4px #d8f36b33}.learner-dashboard-stage.done strong{color:var(--color-primary-deep)}.learner-dashboard-stage.done .learner-dashboard-stage-mark{color:var(--color-primary-deep);background:#e5f1d7;border-color:#cfe3b5}.learner-track-filter-shell{display:grid;gap:10px;margin-bottom:22px;padding:13px 14px 14px;background:#fffefaad;border:1px solid var(--color-line);border-radius:12px}.learner-track-filter-label{display:inline-flex;align-items:center;gap:7px;color:var(--color-muted);font-size:.67rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase}.learner-track-filter-label svg{color:var(--color-primary-deep)}.learner-track-filter{display:flex;gap:7px;overflow-x:auto;padding-bottom:1px;scrollbar-width:thin}.learner-track-filter button{display:inline-flex;flex:0 0 auto;align-items:center;gap:8px;min-height:38px;padding:0 12px;color:var(--color-muted);background:var(--color-surface-soft);border:1px solid var(--color-line);border-radius:9px;cursor:pointer;font-size:.7rem;font-weight:800;transition:transform .18s ease,color .18s ease,background-color .18s ease,border-color .18s ease,box-shadow .18s ease}.learner-track-filter button:hover{color:var(--color-ink);border-color:var(--color-line-strong);transform:translateY(-1px)}.learner-track-filter button.active{color:#f1f8ee;background:var(--color-sidebar);border-color:var(--color-sidebar);box-shadow:0 6px 14px #142d241f}.learner-track-filter button small{min-width:18px;padding:3px 5px;color:currentColor;background:#ffffff85;border-radius:999px;font-size:.58rem;font-variant-numeric:tabular-nums}.learner-track-filter button.active small{background:var(--color-primary)}.learner-track-groups{display:grid;gap:27px}.learner-track-group{display:grid;gap:10px}.learner-track-group-heading{display:flex;align-items:end;justify-content:space-between;gap:15px;padding:0 2px}.learner-track-group-heading>div{min-width:0}.learner-track-group-heading>span{flex:0 0 auto;color:var(--color-muted);font-size:.65rem}.learner-track-stage{display:inline-flex;align-items:center;gap:6px;color:var(--color-primary-deep);font-size:.61rem;font-weight:850;letter-spacing:.1em;text-transform:uppercase}.learner-track-stage>span{width:6px;height:6px;background:var(--color-primary);border-radius:50%;box-shadow:0 0 0 3px #d8f36b38}.learner-track-group-heading h3{overflow:hidden;margin:4px 0 0;color:var(--color-ink);font-size:1.05rem;letter-spacing:-.035em;text-overflow:ellipsis;white-space:nowrap}.learner-dashboard-lesson-list{display:grid;gap:9px}.learner-dashboard-lesson{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:14px;width:100%;padding:14px;color:var(--color-ink-soft);text-align:left;background:#fffefacc;border:1px solid var(--color-line);border-radius:var(--radius-md);cursor:pointer;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}.learner-dashboard-lesson:hover{transform:translateY(-1px);border-color:var(--color-primary-deep);box-shadow:var(--shadow-soft)}.learner-dashboard-lesson-number{display:inline-flex;align-items:center;justify-content:center;width:43px;height:43px;color:var(--color-primary-contrast);background:var(--color-primary);border-radius:12px 12px 12px 4px;font-size:.7rem;font-weight:850}.learner-dashboard-lesson-copy{display:grid;min-width:0;gap:3px}.learner-dashboard-lesson-copy strong{overflow:hidden;color:var(--color-ink);font-size:.86rem;text-overflow:ellipsis;white-space:nowrap}.learner-dashboard-lesson-copy>span:not(.learner-dashboard-lesson-bar){overflow:hidden;color:var(--color-muted);font-size:.68rem;text-overflow:ellipsis;white-space:nowrap}.learner-dashboard-lesson-copy i{margin:0 3px;font-style:normal;color:var(--color-primary-deep)}.learner-dashboard-lesson-bar{display:block;height:4px;margin-top:5px;overflow:hidden;background:#e9eee5;border-radius:999px}.learner-dashboard-lesson-bar span{display:block;height:100%;background:var(--color-primary-deep);border-radius:inherit}.learner-dashboard-lesson-action{display:inline-flex;align-items:center;gap:7px;color:var(--color-primary-deep);font-size:.7rem;font-weight:800;white-space:nowrap}.learner-dashboard-how{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:28px;margin-top:44px;padding:24px;background:#eef5e5;border-radius:var(--radius-md)}.learner-dashboard-how .learner-eyebrow{margin-bottom:7px;color:var(--color-primary-deep)}.learner-dashboard-how h2{max-width:390px;margin:0;color:var(--color-ink);font-size:clamp(1.2rem,2.3vw,1.65rem);letter-spacing:-.045em;line-height:1.08}.learner-dashboard-how-steps{display:grid;align-content:center;gap:11px}.learner-dashboard-how-steps span{display:flex;align-items:center;gap:11px;color:var(--color-ink-soft);font-size:.76rem;font-weight:700}.learner-dashboard-how-steps b{display:inline-flex;align-items:center;justify-content:center;width:29px;height:29px;color:var(--color-primary-deep);background:var(--color-primary);border-radius:8px;font-size:.63rem}.learner-dashboard-footer{width:min(100%,1220px);margin:0 auto;padding:0 clamp(20px,5vw,72px) 30px}.learner-main{display:grid;grid-template-columns:minmax(0,1fr) minmax(285px,355px);gap:clamp(22px,4vw,52px);width:min(100%,1390px);margin:0 auto;padding:clamp(30px,5vw,66px) clamp(20px,5vw,72px) 80px}.learner-inline-error{grid-column:1 / -1;display:flex;align-items:center;gap:10px;padding:11px 13px;color:#815c24;background:#fff4dc;border:1px solid #f0dca9;border-radius:10px;font-size:.75rem}.learner-inline-error svg{flex:0 0 auto}.learner-inline-error span{flex:1}.learner-inline-error .button{min-height:34px;padding:0 9px;color:#815c24;font-size:.7rem}.learner-main-column{min-width:0}.learner-breadcrumb{display:flex;align-items:center;gap:9px;color:var(--color-muted);font-size:.67rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.learner-breadcrumb a{display:inline-flex;align-items:center;gap:6px;color:var(--color-primary-deep);text-decoration:none}.learner-breadcrumb a:hover{text-decoration:underline;text-underline-offset:4px}.learner-breadcrumb svg{color:var(--color-primary-deep)}.learner-breadcrumb strong{color:var(--color-primary-deep)}.learner-lesson-intro{display:flex;align-items:end;justify-content:space-between;gap:22px;margin:26px 0 27px}.learner-eyebrow{margin:0 0 8px;color:#76887e;font-size:.65rem;font-weight:850;letter-spacing:.14em;text-transform:uppercase}.learner-lesson-intro h1{max-width:720px;margin:0;color:var(--color-ink);font-size:clamp(2rem,4.5vw,3.85rem);font-weight:820;letter-spacing:-.07em;line-height:.98}.learner-description{max-width:610px;margin:15px 0 0;color:var(--color-ink-soft);font-size:clamp(.94rem,1.5vw,1.08rem);line-height:1.55}.learner-lesson-meta{display:grid;flex:0 0 auto;gap:10px;padding-bottom:3px;color:var(--color-muted);font-size:.72rem;font-weight:700}.learner-lesson-meta span{display:inline-flex;align-items:center;gap:7px;white-space:nowrap}.learner-lesson-meta svg{color:var(--color-primary-deep)}.learner-video-card{overflow:hidden;background:#112a23;border:1px solid #193b30;border-radius:var(--radius-lg);box-shadow:var(--shadow-float)}.learner-video-card:focus{outline:3px solid var(--color-primary);outline-offset:4px}.learner-video-frame{position:relative;aspect-ratio:16 / 9;background:#0d211c}.learner-video-frame .youtube-player-host,.learner-video-frame iframe{display:block;width:100%;height:100%;border:0}.learner-video-frame>.learner-memory-cue{display:none}.learner-memory-cue-dock{position:relative;z-index:12;height:0;pointer-events:none}.learner-memory-cue-dock .learner-memory-cue{position:absolute;top:-64px;left:clamp(14px,2vw,24px);display:grid;place-items:center;width:clamp(84px,10vw,124px);height:clamp(84px,10vw,124px);pointer-events:none;animation:learner-memory-cue-in .52s cubic-bezier(.16,1,.3,1) both}.learner-shell.is-question-focused .learner-memory-cue-dock{z-index:13}.learner-memory-cue:before{position:absolute;inset:-12px;content:"";border:3px solid var(--color-amber);border-radius:50%;filter:drop-shadow(0 0 4px rgba(230,179,79,.6));animation:learner-memory-cue-ring 1.8s ease-out infinite}.learner-memory-cue-media,.learner-memory-cue-orb{position:relative;display:inline-flex;flex:0 0 auto;align-items:center;justify-content:center;width:100%;height:100%;min-width:0;min-height:0;aspect-ratio:1 / 1;box-sizing:border-box;overflow:hidden;object-fit:cover;border:7px solid var(--color-amber);border-radius:50%;clip-path:circle(50% at 50% 50%);box-shadow:0 0 0 3px var(--color-primary-contrast),0 10px 24px #04110c57;animation:learner-memory-cue-pulse 1.8s cubic-bezier(.16,1,.3,1) infinite}.learner-memory-cue-media{padding:0;background:var(--color-primary-deep)}.learner-memory-cue-media img{display:block;width:100%;height:100%;min-width:0;min-height:0;max-width:none;object-fit:cover;object-position:center;border:0;border-radius:0;clip-path:none}.learner-memory-cue-orb{color:var(--color-primary);background:var(--color-primary-contrast)}.learner-memory-cue-orb svg{width:58%;height:58%;fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:7}@keyframes learner-memory-cue-in{0%{opacity:0;transform:scale(.68) translateY(10px)}35%{opacity:1;transform:scale(1.08) translateY(-4px)}58%{transform:scale(.96) translateY(1px)}to{opacity:1;transform:scale(1) translateY(0)}}@keyframes learner-memory-cue-pulse{0%,to{transform:scale(.96);box-shadow:0 0 0 3px var(--color-primary-contrast),0 10px 24px #04110c57,0 0 #e6b34f3d}52%{transform:scale(1.04);box-shadow:0 0 0 3px var(--color-primary-contrast),0 10px 24px #04110c57,0 0 0 10px #e6b34f61}}@keyframes learner-memory-cue-ring{0%{opacity:0;transform:scale(.7)}25%{opacity:.85}to{opacity:0;transform:scale(1.22)}}.learner-video-controls{padding:15px 19px 17px;color:#eaf4e9}.learner-progress{height:6px;overflow:hidden;background:#edf5ed30;border-radius:999px}.learner-progress span{display:block;height:100%;min-width:0;background:var(--color-primary);border-radius:inherit}.learner-video-status{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:10px;color:#9cb8a9;font-size:.69rem}.learner-video-status strong{color:#f1f7ee;font-variant-numeric:tabular-nums}.learner-watch-only-banner{display:flex;align-items:center;gap:9px;margin-top:12px;padding:11px 13px;color:var(--color-primary-deep);background:#e7f2d1;border:1px solid #cfe2ae;border-radius:10px;font-size:.7rem;animation:learner-watch-mode-in .24s cubic-bezier(.16,1,.3,1) both}.learner-watch-only-banner>svg{flex:0 0 auto}.learner-watch-only-banner span{display:grid;gap:1px}.learner-watch-only-banner strong{font-size:.72rem}.learner-watch-only-banner .button{min-height:34px;margin-left:auto;padding:0 9px;font-size:.67rem}.learner-question-section{margin-top:18px}.learner-question-section.has-question{position:relative;z-index:11}.learner-question-empty,.learner-question-card{padding:clamp(20px,3vw,30px);background:var(--color-surface);border:1px solid var(--color-line);border-radius:var(--radius-md)}.learner-question-empty{display:flex;align-items:center;gap:15px}.learner-question-empty>div{min-width:0;flex:1}.learner-question-empty strong{display:block;color:var(--color-ink);font-size:.94rem}.learner-question-empty p{max-width:510px;margin:4px 0 0;color:var(--color-muted);font-size:.78rem}.learner-question-icon{display:inline-flex;flex:0 0 auto;align-items:center;justify-content:center;width:46px;height:46px;color:var(--color-primary-deep);background:#edf6df;border-radius:14px 14px 14px 4px}.learner-question-empty .button{flex:0 0 auto}.learner-question-card{border-color:#cfdbbd;box-shadow:0 11px 30px #31534414}.learner-shell.is-question-focused .learner-video-card{opacity:.54;transform:scale(.985);transition:opacity .22s ease-out,transform .22s ease-out}.learner-shell.is-question-focused .learner-question-card{border-color:var(--color-primary);box-shadow:0 28px 80px #0818124d,0 0 0 6px #d8f36b24;animation:learner-question-in .28s cubic-bezier(.2,.8,.2,1) both}.learner-question-section:focus{outline:0}.learner-question-topline{display:flex;align-items:center;justify-content:space-between;gap:14px}.learner-question-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--color-primary-deep);font-size:.68rem;font-weight:850;letter-spacing:.1em;text-transform:uppercase}.learner-live-dot{display:inline-block;width:7px;height:7px;background:var(--color-coral);border-radius:50%;box-shadow:0 0 0 4px #ef8b7221}.learner-time-chip{display:inline-flex;align-items:center;gap:6px;padding:6px 9px;color:var(--color-ink-soft);background:var(--color-surface-soft);border-radius:8px;font-size:.7rem;font-weight:800;font-variant-numeric:tabular-nums}.learner-question-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin:22px 0 20px}.learner-question-label{margin:0 0 7px;color:var(--color-muted);font-size:.7rem;font-weight:750}.learner-question-heading h2{max-width:700px;margin:0;color:var(--color-ink);font-size:clamp(1.18rem,2vw,1.55rem);letter-spacing:-.035em;line-height:1.15}.learner-hear-button{display:inline-flex;flex:0 0 auto;align-items:center;gap:8px;min-height:44px;padding:0 13px;color:var(--color-primary-deep);background:#eff6df;border:1px solid #d9e8bb;border-radius:9px;cursor:pointer;font-size:.73rem;font-weight:800}.learner-hear-button:hover,.learner-hear-button.heard{color:var(--color-primary-contrast);background:var(--color-primary);border-color:var(--color-primary)}.learner-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.learner-option{display:flex;align-items:center;gap:12px;min-height:59px;padding:9px 13px;color:var(--color-ink-soft);text-align:left;background:var(--color-surface);border:1px solid var(--color-line-strong);border-radius:10px;cursor:pointer;font-size:.82rem;font-weight:700;transition:transform .18s ease,border-color .18s ease,background .18s ease,box-shadow .18s ease}.learner-option:hover{transform:translateY(-1px);border-color:var(--color-primary-deep);box-shadow:0 7px 16px #1f372c14}.learner-option.selected{color:var(--color-primary-contrast);background:#edf6d5;border-color:var(--color-primary-deep);box-shadow:inset 0 0 0 1px var(--color-primary-deep)}.learner-option-letter{display:inline-flex;flex:0 0 auto;align-items:center;justify-content:center;width:29px;height:29px;color:var(--color-primary-deep);background:#edf1e8;border-radius:8px;font-size:.74rem;font-weight:850}.learner-option.selected .learner-option-letter{color:var(--color-primary-contrast);background:var(--color-primary)}.learner-options.image-options{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.learner-options.image-options .learner-option{display:grid;justify-items:center;align-content:start;min-height:228px;padding:13px;text-align:center;border-radius:14px}.learner-option img{width:100%;height:clamp(148px,17vw,205px);object-fit:cover;border-radius:11px;transition:transform .22s cubic-bezier(.16,1,.3,1),filter .22s ease}.learner-options.image-options .learner-option:hover img{transform:scale(1.025);filter:saturate(1.04)}.learner-options.image-options .learner-option img+span{margin-top:4px}.learner-options.image-options .learner-option>span:last-child{font-size:.88rem;font-weight:800;line-height:1.25}.learner-text-answer label{margin-bottom:8px;color:var(--color-ink-soft);font-size:.75rem}.learner-text-answer>div{display:flex;gap:9px}.learner-text-answer .button{flex:0 0 auto}.learner-feedback{display:flex;align-items:flex-start;gap:12px;padding:14px;border-radius:10px}.learner-feedback.correct{color:#285c3e;background:#e8f4e9}.learner-feedback.incorrect{color:#815c24;background:#fff4dc}.learner-feedback-icon{display:inline-flex;flex:0 0 auto;align-items:center;justify-content:center;width:35px;height:35px;background:#ffffff8c;border-radius:9px}.learner-feedback strong{display:block;font-size:.83rem}.learner-feedback p{margin:3px 0 0;font-size:.78rem;line-height:1.45}.learner-question-actions{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:15px}.learner-question-actions .button{font-size:.74rem}.learner-skip-link{display:block;margin:17px auto 0;padding:4px 8px;color:var(--color-muted);background:none;border:0;cursor:pointer;font-size:.72rem;font-weight:700;text-decoration:underline;text-underline-offset:3px}.learner-skip-link:hover{color:var(--color-ink)}.learner-auto-continue{display:inline-flex;align-items:center;gap:8px;min-height:38px;color:var(--color-primary-deep);font-size:.72rem;font-weight:800}.learner-auto-continue>span{width:7px;height:7px;background:var(--color-success);border-radius:50%;box-shadow:0 0 0 4px #4b956b1f}@keyframes learner-focus-in{0%{opacity:0}to{opacity:1}}@keyframes learner-entry-in{0%{opacity:0;transform:translateY(12px) scale(.985)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes learner-question-in{0%{opacity:.72;transform:translateY(12px) scale(.985)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes learner-mode-confirm{0%{opacity:0;transform:translateY(-3px) scale(.94)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes learner-watch-mode-in{0%{opacity:0;transform:translateY(-5px)}to{opacity:1;transform:translateY(0)}}.learner-about-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:14px;margin-top:18px}.learner-about-card,.learner-level-card,.learner-journey-card,.learner-lessons-card,.learner-supports-card{padding:22px;background:#fffefacc;border:1px solid var(--color-line);border-radius:var(--radius-md)}.learner-about-card h2,.learner-level-card h2,.learner-journey-card h2,.learner-lessons-card h2,.learner-supports-card h2{margin:0;color:var(--color-ink);font-size:1rem;letter-spacing:-.025em;line-height:1.15}.learner-about-card>p:last-of-type{margin:14px 0 0;color:var(--color-ink-soft);font-size:.8rem;line-height:1.55}.learner-card-heading{display:flex;align-items:start;justify-content:space-between;gap:15px}.learner-card-heading>svg{flex:0 0 auto;color:var(--color-primary-deep)}.learner-requirement{display:flex;align-items:flex-start;gap:9px;margin-top:18px;padding:11px;color:var(--color-primary-deep);background:#eef5e5;border-radius:9px;font-size:.72rem;line-height:1.35}.learner-requirement svg{flex:0 0 auto}.learner-requirement span{display:grid;gap:2px}.learner-requirement strong{font-size:.69rem;text-transform:uppercase;letter-spacing:.08em}.learner-muted{color:var(--color-muted)!important}.learner-sidebar{display:grid;align-content:start;gap:14px}.learner-supports-card .learner-card-heading>svg{color:var(--color-primary-deep)}.learner-support-list{display:grid;gap:8px;margin-top:16px}.learner-support-item{display:flex;align-items:center;gap:9px;min-width:0;padding:9px;color:var(--color-ink);background:var(--color-surface-soft);border:1px solid var(--color-line);border-radius:9px;text-decoration:none;transition:transform .18s ease,border-color .18s ease,background-color .18s ease,box-shadow .18s ease}.learner-support-item:hover{transform:translateY(-1px);background:#fffefb;border-color:var(--color-line-strong);box-shadow:0 7px 16px #1f372c14}.learner-support-icon{display:inline-flex;flex:0 0 auto;align-items:center;justify-content:center;width:32px;height:32px;border-radius:8px}.learner-support-icon.is-pdf{color:#815c24;background:#fff0cf}.learner-support-icon.is-link{color:var(--color-primary-deep);background:#e6f1e2}.learner-support-copy{display:grid;min-width:0;flex:1;gap:2px}.learner-support-copy strong{overflow:hidden;font-size:.72rem;text-overflow:ellipsis;white-space:nowrap}.learner-support-copy small{color:var(--color-muted);font-size:.62rem}.learner-support-item>svg{flex:0 0 auto;color:var(--color-muted)}.learner-level-card{color:var(--color-sidebar-text);background:var(--color-sidebar);border-color:var(--color-sidebar);box-shadow:var(--shadow-soft)}.learner-level-card h2{color:#f0f7ee}.learner-level-card .learner-eyebrow{color:#a0bbaa}.learner-level-card .learner-card-heading>svg{color:var(--color-primary)}.learner-level-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:5px;margin-top:20px;padding:5px;background:#ffffff12;border:1px solid rgba(255,255,255,.1);border-radius:10px}.learner-level-tabs button{display:grid;justify-items:center;align-content:center;gap:4px;min-height:59px;padding:6px 3px;color:#a9c1b3;background:transparent;border:0;border-radius:7px;cursor:pointer;font-size:.63rem;font-weight:750}.learner-level-tabs button:hover{color:#f0f7ee;background:#ffffff14}.learner-level-tabs button.active{color:var(--color-primary-contrast);background:var(--color-primary)}.learner-card-note{margin:13px 0 0;color:#a3bcae;font-size:.7rem;line-height:1.45}.learner-journey-count{color:var(--color-primary-deep);font-size:1.45rem;font-weight:850;letter-spacing:-.08em}.learner-journey-count small{color:var(--color-muted);font-size:.77rem;letter-spacing:-.03em}.learner-journey-line{display:grid;gap:0;margin-top:21px}.learner-stage{position:relative;display:flex;align-items:center;gap:10px;min-height:38px;color:var(--color-muted);font-size:.74rem;font-weight:700}.learner-stage:before{position:absolute;top:29px;left:13px;width:1px;height:20px;content:"";background:var(--color-line)}.learner-stage:last-child:before{display:none}.learner-stage-mark{position:relative;z-index:1;display:inline-flex;align-items:center;justify-content:center;width:27px;height:27px;color:var(--color-muted);background:var(--color-surface-soft);border:1px solid var(--color-line);border-radius:50%}.learner-stage.current{color:var(--color-primary-deep)}.learner-stage.current .learner-stage-mark{color:var(--color-primary-contrast);background:var(--color-primary);border-color:var(--color-primary);box-shadow:0 0 0 4px #d8f36b2b}.learner-stage.done{color:var(--color-primary-deep)}.learner-stage.done .learner-stage-mark{color:var(--color-primary-deep);background:#e5f1d7;border-color:#cfe3b5}.learner-mini-progress{height:5px;margin-top:14px;overflow:hidden;background:#ecf0e8;border-radius:999px}.learner-mini-progress span{display:block;height:100%;background:var(--color-primary-deep);border-radius:inherit}.learner-collapse-button{display:none;width:36px;min-height:36px;color:var(--color-primary-deep);background:var(--color-surface-soft);border:1px solid var(--color-line);border-radius:8px;cursor:pointer}.learner-lesson-list{display:grid;gap:4px;margin-top:18px}.learner-lesson-item{display:flex;align-items:center;gap:10px;min-width:0;padding:9px 7px;color:var(--color-ink-soft);text-align:left;background:transparent;border:1px solid transparent;border-radius:9px;cursor:pointer}.learner-lesson-item:hover{background:var(--color-surface-soft);border-color:var(--color-line)}.learner-lesson-item.active{color:var(--color-primary-deep);background:#edf5e3;border-color:#d7e5c6}.learner-lesson-number{display:inline-flex;flex:0 0 auto;align-items:center;justify-content:center;width:29px;height:29px;color:var(--color-muted);background:var(--color-surface-soft);border-radius:8px;font-size:.64rem;font-weight:850}.learner-lesson-item.active .learner-lesson-number{color:var(--color-primary-contrast);background:var(--color-primary)}.learner-lesson-copy{display:grid;min-width:0;flex:1;gap:2px}.learner-lesson-copy strong{overflow:hidden;color:currentColor;font-size:.73rem;text-overflow:ellipsis;white-space:nowrap}.learner-lesson-copy small{overflow:hidden;color:var(--color-muted);font-size:.64rem;text-overflow:ellipsis;white-space:nowrap}.learner-lesson-state{display:inline-flex;flex:0 0 auto;color:var(--color-muted)}.learner-lesson-item.active .learner-lesson-state{color:var(--color-primary-deep)}.learner-data-note{display:flex;align-items:center;gap:8px;margin:16px 0 0;color:var(--color-muted);font-size:.65rem;line-height:1.4}.learner-footer-note{margin:0 5px;color:var(--color-muted);font-size:.68rem;line-height:1.45}.learner-loading,.learner-error{display:grid;justify-items:center;align-content:center;min-height:100vh;padding:32px;text-align:center}.learner-loading{color:var(--color-muted);font-size:.84rem}.learner-error{max-width:520px;margin:0 auto}.learner-error .learner-logo-mark{margin-bottom:17px}.learner-error h1{margin:0;font-size:2rem;letter-spacing:-.06em}.learner-error p:not(.learner-eyebrow){color:var(--color-muted)}.learner-skeleton-card{display:flex;min-height:280px;align-items:center;justify-content:center;gap:10px;color:#b2c9bb}@media(max-width:1040px){.learner-dashboard-welcome{align-items:start}.learner-main{grid-template-columns:minmax(0,1fr) minmax(260px,305px);gap:22px}.learner-lesson-intro{display:block}.learner-lesson-meta{display:flex;margin-top:16px}}@media(max-width:760px){.learner-header{min-height:68px}.learner-local-badge,.learner-admin-link{display:none}.learner-profile-chip>span:last-child{display:none}.learner-main{display:block;padding-top:27px}.learner-dashboard{padding-top:30px}.learner-dashboard-welcome{display:block;margin-bottom:25px}.learner-profile-summary{width:fit-content;margin-top:20px}.learner-dashboard-stages{grid-template-columns:repeat(2,1fr)}.learner-dashboard-stage:nth-child(2){border-right:0}.learner-dashboard-stage:nth-child(-n+2){border-bottom:1px solid var(--color-line)}.learner-dashboard-how{grid-template-columns:1fr;gap:20px}.learner-sidebar{margin-top:18px}.learner-sidebar .learner-level-card{order:-3}.learner-sidebar .learner-journey-card{order:-2}.learner-collapse-button{display:inline-flex;align-items:center;justify-content:center}.learner-lessons-card .learner-lesson-list{display:none}.learner-lessons-card:not(:has(.learner-collapse-button[aria-expanded=true])) .learner-lesson-list{display:none}.learner-lessons-card:has(.learner-collapse-button[aria-expanded=true]) .learner-lesson-list{display:grid}}@media(max-width:520px){.learner-entry-page{padding:16px}.learner-entry-panel{padding:27px 22px 23px;border-radius:18px}.learner-entry-panel .learner-brand{margin-bottom:55px}.learner-entry-heading h1{font-size:2.55rem}.learner-header{padding:0 16px}.learner-main,.learner-dashboard{padding-right:16px;padding-left:16px}.learner-dashboard-welcome h1{font-size:2.8rem}.learner-dashboard-hero{display:block}.learner-dashboard-hero-progress{display:flex;align-items:baseline;justify-content:flex-start;gap:6px;margin-top:20px}.learner-dashboard-hero-footer{display:grid;justify-items:start;margin-top:16px}.learner-dashboard-hero-footer .button{width:100%}.learner-dashboard-stats>div{padding:14px 8px}.learner-dashboard-stats strong{font-size:1.05rem}.learner-dashboard-stats span{font-size:.61rem}.learner-dashboard-section-heading{display:block}.learner-dashboard-section-heading>span{display:block;margin-top:7px}.learner-track-filter-shell{padding:12px}.learner-track-group-heading{align-items:start;flex-direction:column;gap:5px}.learner-dashboard-stages{grid-template-columns:1fr}.learner-dashboard-stage,.learner-dashboard-stage:nth-child(2){border-right:0;border-bottom:1px solid var(--color-line)}.learner-dashboard-stage:last-child{border-bottom:0}.learner-dashboard-lesson{grid-template-columns:auto minmax(0,1fr);gap:11px}.learner-dashboard-lesson-action{grid-column:2;justify-self:start}.learner-dashboard-how{margin-top:32px}.learner-dashboard-footer{padding-right:16px;padding-left:16px}.learner-lesson-intro h1{font-size:2.25rem}.learner-video-card{margin-right:-16px;margin-left:-16px;border-right:0;border-left:0;border-radius:0}.learner-question-empty{display:grid;justify-items:start}.learner-question-empty .button{width:100%}.learner-question-heading{display:block}.learner-hear-button{width:100%;margin-top:15px}.learner-options,.learner-options.image-options{grid-template-columns:1fr}.learner-options.image-options .learner-option{grid-template-columns:1fr;justify-items:center;min-height:190px;text-align:center}.learner-options.image-options .learner-option img{width:100%;height:clamp(132px,48vw,180px)}.learner-options.image-options .learner-option img+span{margin-top:4px}.learner-text-answer>div{display:grid}.learner-text-answer .button{width:100%}.learner-question-actions{display:grid}.learner-question-actions .button{width:100%}.learner-watch-only-banner{align-items:start;flex-wrap:wrap}.learner-watch-only-banner .button{width:100%;margin-left:0}.learner-mode-option{grid-template-columns:auto minmax(0,1fr)}.learner-mode-selected{grid-column:2;justify-self:start}.learner-restart-row{display:grid;align-items:start}.learner-restart-row .button,.learner-lesson-options-actions .button{width:100%}}@media(prefers-reduced-motion:reduce){.learner-lesson-options,.learner-mode-option,.learner-mode-icon,.learner-option img,.learner-keypad-key{transition-duration:.01ms!important}.learner-mode-selected,.learner-watch-only-banner,.learner-question-card,.learner-entry-panel,.learner-memory-cue,.learner-memory-cue:before,.learner-memory-cue-media,.learner-memory-cue-media img,.learner-memory-cue-orb{animation:none!important}.learner-mode-option:hover:not(:disabled),.learner-options.image-options .learner-option:hover img{transform:none}}.learner-credits{margin:24px 0 8px;color:var(--color-muted);font-size:.7rem;text-align:center}.learner-credits a{color:inherit}
