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var(--line)}.table-row{border-bottom:1px solid var(--line);width:100%;border-left:3px solid transparent;border-right:0;border-top:0;background:none;font:inherit;text-align:left;transition:background-color .18s ease,border-color .18s ease,box-shadow .18s ease}.table-row.active{background:var(--admin-selected-bg);border-left-color:var(--admin-selected-bd);box-shadow:0 1px 2px #2f5cd614}@media (hover: hover){button.table-row:not(.active):hover{background:var(--canvas);border-left-color:var(--line)}}.dark-card{background:var(--nav-bg);color:var(--surface);border-radius:var(--r-lg);padding:var(--space-5)}.dark-band{position:relative;overflow:hidden;background:linear-gradient(135deg,var(--nav-bg),var(--nav-bg-2));color:var(--surface);border-radius:var(--r-lg);padding:var(--space-5)}.dark-band:before{content:"";position:absolute;top:-30%;right:-15%;width:280px;height:280px;background:radial-gradient(circle,rgb(242 106 27 / 16%),transparent 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confetti-fall-3d{0%{transform:translateZ(0) rotateX(0) rotateY(0) rotate(0);opacity:1}to{transform:translate3d(var(--drift),100vh,0) rotateX(720deg) rotateY(500deg) rotate(480deg);opacity:0}}.balloon-field{position:absolute;top:0;right:0;bottom:0;left:0;overflow:hidden}.balloon{position:absolute;bottom:-160px;width:46px;height:58px;border-radius:50%/60% 60% 40% 40%;filter:drop-shadow(0 6px 10px rgb(22 35 63 / 18%));animation-name:balloon-rise;animation-timing-function:linear;animation-fill-mode:forwards}.balloon:before{content:"";position:absolute;left:50%;bottom:-7px;width:0;height:0;border-left:5px solid transparent;border-right:5px solid transparent;border-top:8px solid var(--balloon-color);transform:translate(-50%)}.balloon:after{content:"";position:absolute;left:50%;top:100%;width:1px;height:64px;background:#16233f47;transform:translate(-50%)}@keyframes balloon-rise{0%{transform:translate(-50%) rotate(0);opacity:0}8%{opacity:1}50%{transform:translate(calc(-50% + var(--sway) * 1px),-65vh) rotate(6deg)}to{transform:translate(-50%,-135vh) rotate(-4deg);opacity:0}}@media (prefers-reduced-motion: reduce){.confetti-piece-3d,.balloon{animation:none;opacity:0}}.xp-pill{display:inline-block;background:var(--tint-orange);color:var(--xp);font-weight:var(--fw-semibold);margin:var(--space-3) 0}.badge-unlock-strip{margin-top:var(--space-5);margin-bottom:var(--space-5);text-align:center}.badge-unlock-row{display:flex;align-items:center;justify-content:center;gap:var(--space-2);margin-top:var(--space-2)}.badge-unlock-row>span:first-child{font-size:calc(var(--fs-body) + 4px);line-height:1}.level-ring{border-radius:var(--r-pill);display:grid;place-items:center;flex-shrink:0}.level-ring-inner{width:calc(100% - 14px);height:calc(100% - 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var(--space-3);border-radius:var(--r-sm)}.leaderboard-row.is-me{background:#f26a1b29}.leaderboard-rank{width:20px;text-align:center;font-weight:var(--fw-semibold);color:var(--nav-ink)}.leaderboard-xp{font-weight:var(--fw-semibold);font-family:var(--font-brand)}.streak-chip{display:inline-flex;align-items:center;gap:var(--space-1);background:var(--streak-bg);color:var(--streak);font-size:var(--fs-body-sm);font-weight:var(--fw-semibold);padding:5px var(--space-3);border-radius:var(--r-pill)}.rail-level-card{background:color-mix(in oklab,var(--surface) 8%,transparent);border-radius:var(--r-md);padding:var(--space-3);margin:var(--space-4) 0}.rail-level-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-2)}.rail-level-badge{color:var(--nav-hi);font-family:var(--font-brand);font-weight:var(--fw-bold);font-size:var(--fs-body-sm)}.rail-level-xp{color:var(--nav-ink);font-size:var(--fs-caption);margin-bottom:var(--space-2)}.mobile-nav{display:none}@media (prefers-reduced-motion: no-preference){.quest-card{animation:quest-enter .36s cubic-bezier(.22,1,.36,1)}.quest-badge{animation:quest-pop .42s cubic-bezier(.22,1,.36,1)}}@keyframes quest-enter{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes quest-pop{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}@media (min-width: 1180px){.quest-card{margin-top:var(--space-6);padding:var(--space-5) var(--space-6);background:radial-gradient(circle at 11% 34%,color-mix(in oklab,var(--brand-amber) 14%,transparent),transparent 52%),linear-gradient(160deg,color-mix(in oklab,var(--surface) 97%,var(--brand-amber) 3%),color-mix(in oklab,var(--surface) 98%,var(--brand-orange) 2%))}.quest-badge{background:color-mix(in oklab,var(--surface) 84%,var(--brand-amber) 16%);box-shadow:0 5px 13px #f26a1b24}.spark-panel{margin-bottom:var(--space-6)}}@media (max-width: 860px){.page-shell{display:block}.rail{display:none}.topbar{height:58px;padding:0 var(--content-pad-m)}.topbar .search-pill,.topbar .org-pill,.topbar .group-pill{display:none}.content{padding:var(--content-pad-m) var(--content-pad-m) calc(var(--space-12) + var(--space-8))}.title{font-size:var(--fs-display-m)}.grid-3,.grid-4,.catalog-grid,.admin-layout{grid-template-columns:1fr}.daily-goal-grid{grid-template-columns:repeat(3,1fr);gap:var(--space-2)}.daily-goal-grid .stat-card{padding:var(--space-2) 6px;text-align:center}.daily-goal-grid .stat-value{font-size:var(--fs-h3)}.daily-goal-grid .stat-label{font-size:10px}.hero{padding:var(--space-5)}.learner-swipe-hint{display:block;margin:var(--space-3) 0 var(--space-2);color:var(--ink-3);font-size:var(--fs-caption);font-weight:var(--fw-semibold)}.learner-course-scroller{display:flex;overflow-x:auto;gap:var(--space-3);padding:0 2px var(--space-3);scroll-padding-inline:2px;scroll-snap-type:x mandatory;scrollbar-width:thin;overscroll-behavior-x:contain}.learner-course-scroller>.course-card{flex:0 0 min(82vw,320px);scroll-snap-align:start}.learner-course-scroller>.assignment{flex:0 0 min(88vw,390px);scroll-snap-align:start}.quest-card{padding:var(--space-4);align-items:flex-start;flex-direction:column}.quest-action{width:100%}.tabs{flex-wrap:wrap;row-gap:var(--space-2)}.mobile-nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));position:fixed;bottom:0;left:0;right:0;z-index:calc(var(--z-modal) + 10);background:color-mix(in oklab,var(--surface) 95%,transparent);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.mobile-nav.cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.mobile-nav.cols-5{grid-template-columns:repeat(5,minmax(0,1fr))}.mobile-nav.cols-6{grid-template-columns:repeat(6,minmax(0,1fr))}.mobile-nav.cols-6 .mobile-link{padding:9px 2px 10px;font-size:9.5px}.mobile-fab{display:grid;place-items:center;width:52px;height:52px;margin:-24px auto 0;border-radius:var(--r-pill);background:var(--brand-grad);color:var(--surface);box-shadow:var(--shadow-pop);font-size:var(--fs-h3);border:3px solid var(--surface)}.mobile-link{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;text-align:center;padding:9px 4px 10px;border:0;background:none;color:var(--ink-3);font-family:var(--font-body);font-size:10.5px;font-weight:var(--fw-medium);cursor:pointer}.mobile-link-icon{display:grid;place-items:center;width:34px;height:22px;border-radius:var(--r-pill);font-size:16px;line-height:1;transition:background-color .15s ease}.mobile-link.active{color:var(--brand-orange);font-weight:var(--fw-semibold)}.mobile-link.active .mobile-link-icon{background:var(--tint-orange)}}.drawer-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:color-mix(in oklab,black 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45%,transparent);z-index:var(--z-modal);display:flex;align-items:center;justify-content:center;padding:var(--space-6)}.modal-panel{position:relative;width:min(560px,100%);max-height:85vh;background:var(--surface);border-radius:var(--r-lg);padding:var(--space-6);overflow-y:auto;box-shadow:var(--shadow-pop)}.stat-modal-list{display:grid;gap:var(--space-2);margin-top:var(--space-4)}.stat-modal-row{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);padding:var(--space-3) var(--space-4);border:1px solid var(--line);border-radius:var(--r-sm);width:100%;background:none;text-align:left;font:inherit}button.stat-modal-row{cursor:pointer;transition:border-color .15s ease,background-color .15s ease}@media (hover: hover){button.stat-modal-row:hover{border-color:var(--admin-selected-bd);background:var(--admin-selected-bg)}}@media (max-width: 860px){.drawer-panel{width:100%;padding:var(--space-5) var(--content-pad-m) calc(var(--space-8) + 74px + 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var(--brand-amber),0 10px 22px #07142d2e}.page-shell-admin .rail-link-icon{width:28px;height:28px;border-radius:10px;color:inherit}.page-shell-admin .rail-link-icon svg,.page-shell-admin .search-pill-icon svg,.page-shell-admin .topbar-icon-btn svg,.page-shell-admin .mobile-link-icon svg,.page-shell-admin .admin-inline-icon svg,.page-shell-admin .admin-kpi-icon svg,.page-shell-admin .admin-quick-action-icon svg{width:20px;height:20px;display:block}.page-shell-admin .admin-rail-promo{margin-top:var(--space-8);padding:18px 16px;border-radius:24px;background:radial-gradient(circle at top right,rgb(255 212 131 / 16%),transparent 34%),linear-gradient(180deg,#ffffff1f,#ffffff0f),linear-gradient(135deg,rgb(134 180 255 / 10%),transparent 58%);border:1px solid rgb(255 255 255 / 14%);box-shadow:inset 0 1px #ffffff1a,0 16px 28px #040d1f2e}.page-shell-admin .admin-rail-promo-mark{width:44px;height:44px;display:grid;place-items:center;border-radius:14px;margin-bottom:var(--space-3);background:linear-gradient(135deg,#ffd36c,#ff9c1f);color:#08142f;font-size:20px;box-shadow:inset 0 1px #ffffff52,0 10px 18px #ffa02542}.page-shell-admin .admin-rail-promo-title{color:#fff;font-family:var(--font-brand);font-size:18px;font-weight:var(--fw-semibold)}.page-shell-admin .admin-rail-promo-copy{margin:8px 0 0;color:#c6d2eb;font-size:13px;line-height:1.5}.page-shell-admin .rail-footer{align-items:stretch;gap:12px}.page-shell-admin .main-pane{background:transparent}.page-shell-admin .topbar{height:96px;padding:0 34px 0 38px;background:color-mix(in oklab,white 84%,transparent);border-bottom:1px solid color-mix(in oklab,var(--brand-amber) 10%,var(--line));-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.page-shell-admin .topbar-copy{min-width:0}.page-shell-admin .topbar-title{font-family:var(--font-brand);font-size:22px;font-weight:var(--fw-semibold);color:#142345}.page-shell-admin .topbar-subtitle{color:#61708d;font-size:13px;margin-top:4px}.page-shell-admin .topbar-right{display:flex;align-items:center;gap:14px}.page-shell-admin .search-pill{position:relative;min-width:340px;display:inline-flex;align-items:center;gap:12px;padding:12px 14px;border-radius:18px;border:1px solid color-mix(in oklab,var(--brand-orange) 10%,var(--line));background:#ffffffad;color:#6f7b94;box-shadow:0 8px 30px #1423450d}.page-shell-admin .search-pill.is-open{box-shadow:0 8px 30px #1423450d,0 0 0 3px #ff99171f}.page-shell-admin .search-pill-icon{color:#7b879f;display:inline-flex}.page-shell-admin .search-pill-input{min-width:0;flex:1;border:0;background:transparent;color:#253552;font:inherit;outline:none}.page-shell-admin .search-pill-input::placeholder{color:#6f7b94}.page-shell-admin .search-pill-shortcut{margin-left:auto;padding:4px 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var(--line);border-radius:var(--r-md);background:var(--canvas)}.learner-context-label{font-family:var(--font-brand);font-size:var(--fs-caption);font-weight:var(--fw-semibold);letter-spacing:.3px;text-transform:uppercase;color:var(--ink-3)}.learner-context-value{font-size:var(--fs-body-sm);font-weight:var(--fw-semibold);color:var(--ink)}.learner-context-sep{color:var(--ink-3);margin:0 var(--space-1)}.learner-context-banner--plain .learner-context-value:last-child{color:var(--ink-3);font-weight:var(--fw-medium)}.course-card{display:block;overflow:hidden;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease;width:100%;padding:0;text-align:left;font:inherit}.course-cover{position:relative;display:block;overflow:hidden}.course-cover.thumb{width:100%;height:132px;border-radius:0}.course-cover.thumb.product{--cover-a: #f7a81e;--cover-b: #ef6a1a}.course-cover.thumb.service{--cover-a: #3e7bfa;--cover-b: #6a5cf5}.course-cover.thumb.ops{--cover-a: #1f9d66;--cover-b: #0fbfa0}.course-cover.thumb.sales{--cover-a: #e2571c;--cover-b: #e22e14}.course-cover.thumb{background-image:linear-gradient(0deg,rgba(22,35,63,.22) 0%,transparent 52%),linear-gradient(148deg,rgba(255,255,255,.22) 0%,transparent 44%),radial-gradient(circle,rgba(255,255,255,.17) 1px,transparent 1px),linear-gradient(140deg,var(--cover-a),var(--cover-b));background-size:100% 100%,100% 100%,18px 18px,100% 100%}.course-cover.thumb:before{content:"";position:absolute;top:-44px;right:-44px;width:136px;height:136px;border-radius:var(--r-pill);background:#ffffff38;box-shadow:0 0 0 22px #ffffff12,0 0 0 48px #ffffff08;pointer-events:none}.cover-image{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover}.cover-image-scrim{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;background:linear-gradient(0deg,rgba(22,35,63,.66) 0%,rgba(22,35,63,.26) 48%,transparent 72%),linear-gradient(180deg,rgba(22,35,63,.4) 0%,transparent 38%)}.category-tag{position:absolute;bottom:11px;left:11px;background:color-mix(in oklab,var(--surface) 92%,transparent);color:var(--ink);font-family:var(--font-brand);font-weight:var(--fw-semibold);font-size:var(--fs-label);border-radius:var(--r-xs);padding:3px 9px;box-shadow:0 1px 3px color-mix(in oklab,var(--ink) 18%,transparent)}.cover-echo{position:absolute;bottom:-14px;right:-2px;font-size:112px;line-height:1;opacity:.11;transform:rotate(12deg);pointer-events:none;-webkit-user-select:none;user-select:none}.cover-hero{position:absolute;top:50%;left:28%;transform:translate(-50%,-50%);font-size:60px;line-height:1;filter:drop-shadow(0 5px 14px rgba(0,0,0,.3));pointer-events:none;-webkit-user-select:none;user-select:none;z-index:1}.back-link{display:inline-block;color:var(--ink-3);font-family:var(--font-brand);font-weight:var(--fw-semibold);font-size:var(--fs-meta);margin-bottom:var(--space-4)}.player-topbar{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);flex-wrap:wrap}.player-topbar .back-link{margin-bottom:var(--space-4)}.player-restart{display:inline-flex;align-items:center;gap:var(--space-1);min-height:44px;padding-inline:var(--space-2) 0}.player-restart:hover{color:var(--ink-2)}.detail-cols{display:flex;gap:var(--space-6);align-items:flex-start}.detail-main{flex:1;min-width:0}.detail-side{width:380px;flex-shrink:0}.course-hero{overflow:hidden}.course-hero-image{position:relative;width:100%;height:220px;border-radius:0;padding:var(--space-5);display:flex;align-items:flex-end;color:var(--surface);overflow:hidden}.course-hero-image.thumb.product{--cover-a: #f7a81e;--cover-b: #ef6a1a}.course-hero-image.thumb.service{--cover-a: #3e7bfa;--cover-b: #6a5cf5}.course-hero-image.thumb.ops{--cover-a: #1f9d66;--cover-b: #0fbfa0}.course-hero-image.thumb.sales{--cover-a: #e2571c;--cover-b: #e22e14}.course-hero-image.thumb{background-image:linear-gradient(0deg,rgba(22,35,63,.3) 0%,transparent 58%),linear-gradient(148deg,rgba(255,255,255,.22) 0%,transparent 44%),radial-gradient(circle,rgba(255,255,255,.17) 1px,transparent 1px),linear-gradient(140deg,var(--cover-a),var(--cover-b));background-size:100% 100%,100% 100%,18px 18px,100% 100%}.course-hero-image.thumb:before{content:"";position:absolute;top:-44px;right:-44px;width:136px;height:136px;border-radius:var(--r-pill);background:#ffffff38;box-shadow:0 0 0 22px #ffffff12,0 0 0 48px #ffffff08;pointer-events:none}.course-hero-image .cover-echo{bottom:-22px;right:-8px;font-size:132px}.course-hero-image .cover-hero{top:auto;bottom:20px;right:28px;left:auto;transform:none;font-size:56px;z-index:0}.course-hero-image .category-tag{top:11px;bottom:auto;z-index:1}.course-hero-image .cover-image-scrim{background:linear-gradient(0deg,rgba(22,35,63,.66) 0%,rgba(22,35,63,.2) 46%,transparent 66%),linear-gradient(180deg,rgba(22,35,63,.3) 0%,transparent 30%)}.course-hero-title{position:relative;z-index:1;max-width:72%;font-family:var(--font-brand);font-weight:var(--fw-semibold);font-size:var(--fs-h2);text-shadow:0 1px 8px color-mix(in oklab,var(--ink) 35%,transparent);margin:0}.course-hero-body{padding:var(--space-5)}.course-hero-desc{color:var(--ink-2);font-size:var(--fs-body);line-height:var(--lh-body);margin:var(--space-3) 0 0;text-wrap:pretty}.cta-row{display:flex;align-items:center;gap:var(--space-3);margin-top:var(--space-5);flex-wrap:wrap}.cta-progress{flex:1;min-width:160px}.module-card{overflow:hidden}.module-card+.module-card{margin-top:var(--space-3)}.module-head{display:flex;justify-content:space-between;align-items:center;padding:13px var(--space-4);border-bottom:1px solid var(--line)}.module-title{font-family:var(--font-brand);font-weight:var(--fw-semibold);font-size:var(--fs-body-sm)}.lesson-row{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);cursor:pointer;width:100%;background:none;border:0;border-bottom:1px solid var(--line);text-align:left;font-family:var(--font-body)}.lesson-row .grow{min-width:0}.lesson-row:last-child{border-bottom:0}.lesson-title{font-size:var(--fs-body-sm);font-weight:var(--fw-medium);color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.lesson-sub{color:var(--ink-3);font-size:var(--fs-caption)}.lesson-state{color:var(--ink-3);font-size:var(--fs-body-sm)}.lesson-state.done{color:var(--success)}.lesson-tile{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:var(--r-xs);font-size:var(--fs-body-sm);flex-shrink:0}.lesson-tile.done{background:var(--tint-green);color:var(--success)}.lesson-tile.video{background:var(--tint-amber);color:var(--warning)}.lesson-tile.document{background:var(--tint-blue);color:var(--info)}.lesson-tile.quiz{background:var(--tint-purple);color:var(--tint-purple-ink)}.lesson-tile.active{background:var(--brand-red);color:var(--surface)}.lesson-row.active{background:var(--selected-bg);border:1px solid var(--selected-bd);border-radius:var(--r-sm)}.lesson-row.active .lesson-title{color:var(--brand-red);font-weight:var(--fw-semibold)}.lesson-row.up-next{background:var(--tint-orange);border-left:3px solid var(--brand-orange)}.lesson-row.up-next .lesson-title{color:var(--brand-orange);font-weight:var(--fw-semibold)}.xp-meta{color:var(--xp);font-weight:var(--fw-semibold)}.player-cols{display:flex;gap:var(--space-6);align-items:flex-start}.player-main{flex:1;min-width:0}.player-side{width:320px;max-width:100%;flex-shrink:0}.player-side .lesson-row{border-bottom:1px solid var(--line)}.video-frame{position:relative;aspect-ratio:16 / 9;background:var(--nav-bg);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-card)}.document-frame{border-radius:var(--r-lg);background:var(--surface);box-shadow:var(--shadow-card);padding:var(--space-4)}.video-wash{position:absolute;top:0;right:0;bottom:0;left:0;opacity:.35}.video-el{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:contain}.play-button{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:74px;height:74px;border-radius:var(--r-pill);background:color-mix(in oklab,var(--surface) 16%,transparent);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border:2px solid color-mix(in oklab,var(--surface) 60%,transparent);color:var(--surface);font-size:var(--icon-lg);cursor:pointer}.video-controls{position:absolute;left:0;right:0;bottom:0;padding:var(--space-4) 18px;background:linear-gradient(0deg,color-mix(in oklab,var(--nav-bg) 60%,transparent),transparent);color:var(--surface);font-size:var(--fs-meta)}.video-controls-row{display:flex;justify-content:space-between;align-items:center;margin-top:var(--space-2);opacity:.85}.scrubber{height:5px;border-radius:var(--r-pill);background:color-mix(in oklab,var(--surface) 28%,transparent);position:relative}.scrubber-fill{height:100%;border-radius:var(--r-pill);background:var(--brand-red);position:relative}.scrubber-fill:after{content:"";position:absolute;right:-5px;top:50%;transform:translateY(-50%);width:11px;height:11px;border-radius:var(--r-pill);background:var(--surface)}.player-meta{margin-top:var(--space-5)}.player-overline{color:var(--brand-red);font-family:var(--font-brand);font-weight:var(--fw-semibold);font-size:var(--fs-meta);text-transform:uppercase;letter-spacing:.6px}.player-title{font-family:var(--font-brand);font-weight:var(--fw-semibold);font-size:var(--fs-h2);margin:var(--space-2) 0 0}.player-body{color:var(--ink-2);line-height:var(--lh-body);font-size:var(--fs-body);margin:var(--space-3) 0 0;text-wrap:pretty}.button-row{display:flex;gap:var(--space-3);margin-top:var(--space-5);flex-wrap:wrap}.slide-frame{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-card);padding:var(--space-6);display:flex;flex-direction:column;gap:var(--space-4);min-height:320px}.slide-header{display:flex;justify-content:space-between;align-items:center}.slide-count{color:var(--ink-3);font-family:var(--font-brand);font-weight:var(--fw-semibold);font-size:var(--fs-meta);text-transform:uppercase;letter-spacing:.6px}.slide-dots{display:flex;gap:var(--space-2)}.slide-dot{width:8px;height:8px;border-radius:var(--r-pill);background:var(--canvas-2)}.slide-dot.active{background:var(--brand-red)}.slide-body{flex:1;border:1px solid color-mix(in srgb,var(--line) 78%,transparent);border-radius:calc(var(--r-lg) + 2px);padding:clamp(1.25rem,2vw,1.75rem);box-shadow:0 18px 40px #0f172a14;background:radial-gradient(circle at top right,color-mix(in srgb,var(--brand-orange) 10%,transparent),transparent 32%),linear-gradient(180deg,color-mix(in srgb,var(--slide-bg, var(--canvas)) 92%,white 8%),var(--slide-bg, var(--canvas)))}.slide-title{font-family:var(--font-brand);font-weight:var(--fw-semibold);font-size:clamp(1.75rem,2.8vw,2.25rem);line-height:1.1;letter-spacing:-.02em;max-width:16ch;margin:0 0 var(--space-4)}.slide-points{margin:0;padding-left:0;list-style:none;color:var(--brand-orange);font-size:calc(var(--fs-body) * 1.12);line-height:var(--lh-body);display:grid;gap:var(--space-3)}.slide-points li{display:grid;gap:var(--space-1);padding:var(--space-3) var(--space-4);border-radius:var(--r-md);border:1px solid color-mix(in srgb,var(--brand-orange) 16%,var(--line));background:color-mix(in srgb,var(--canvas) 86%,white 14%);position:relative;padding-left:calc(var(--space-5) + 8px)}.slide-points li:before{content:"";position:absolute;left:var(--space-3);top:1.05rem;width:10px;height:10px;border-radius:999px;background:var(--brand-orange);box-shadow:0 0 0 4px color-mix(in srgb,var(--brand-orange) 14%,transparent)}.slide-point-copy{font-weight:var(--fw-semibold);color:var(--ink)}.slide-point-detail{margin:0;font-size:calc(var(--fs-body) * .96);color:var(--ink-2);max-width:60ch}.slide-note{margin:var(--space-4) 0 0;background:var(--tint-gold);color:var(--ink-2);border-radius:var(--r-sm);padding:var(--space-3) var(--space-4);font-size:var(--fs-body-sm)}.slide-nav{display:flex;justify-content:space-between;gap:var(--space-3);flex-wrap:wrap}.slide-nav-prev{display:flex;gap:var(--space-3);flex-wrap:wrap}.slide-nav-next{display:flex;gap:var(--space-3);justify-content:flex-end;flex-wrap:wrap}.lesson-tile.slides{background:var(--tint-gold);color:var(--tint-amber-ink)}.quiz-wrap{max-width:640px;margin:0 auto}.quiz-head{display:flex;justify-content:space-between;align-items:center}.quiz-count{color:var(--ink-3);font-weight:var(--fw-semibold);font-size:var(--fs-meta)}.quiz-progress{margin-bottom:var(--space-6)}.question-card{border-radius:var(--r-lg);padding:var(--space-7)}.question-text{font-family:var(--font-brand);font-weight:var(--fw-semibold);font-size:var(--fs-h3);line-height:var(--lh-snug);margin:0;text-wrap:pretty}.option-list{display:flex;flex-direction:column;gap:11px;margin-top:var(--space-6)}.option-row{display:flex;align-items:center;gap:14px;padding:15px 17px;border-radius:var(--r-md);border:1.5px solid var(--line);background:var(--surface);cursor:pointer;font-family:var(--font-body);font-size:var(--fs-body);color:var(--ink);text-align:left;width:100%}.option-circle{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:var(--r-pill);border:2px solid var(--ink-3);color:transparent;flex-shrink:0;font-size:var(--fs-meta)}.option-row.selected{background:var(--selected-bg);border-color:var(--brand-red)}.option-row.selected .option-circle{background:var(--brand-red);border-color:var(--brand-red);color:var(--surface)}.quiz-actions{display:flex;justify-content:flex-end;margin-top:var(--space-5)}.result-card{border-radius:var(--r-lg);padding:38px var(--space-8);text-align:center}.result-circle{display:inline-flex;align-items:center;justify-content:center;width:88px;height:88px;border-radius:var(--r-pill);font-size:42px}.result-circle.pass{background:var(--tint-green)}.result-circle.fail{background:var(--tint-red)}.result-title{font-family:var(--font-brand);font-weight:var(--fw-semibold);font-size:var(--fs-h2);margin:var(--space-4) 0 var(--space-1)}.result-sub{color:var(--ink-2);font-size:var(--fs-body);margin:0}.result-sub-encore{margin-top:var(--space-2)}.result-score{font-family:var(--font-brand);font-weight:var(--fw-bold);font-size:var(--fs-stat-lg);margin:var(--space-5) 0}.result-score.pass{color:var(--success)}.result-score.fail{color:var(--warning)}.result-actions{display:flex;justify-content:center;gap:var(--space-3);margin-top:var(--space-5)}.assignment-progress{max-width:320px}.assignment-right{display:flex;flex-direction:column;align-items:flex-end;flex-shrink:0;gap:6px}.profile-head{display:flex;align-items:center;gap:var(--space-4);margin-bottom:var(--space-6);padding:var(--space-5)}.profile-name{font-family:var(--font-brand);font-weight:var(--fw-bold);font-size:var(--fs-h3);margin:0;color:var(--nav-hi)}.profile-head .subtitle{color:var(--nav-ink)}.profile-level-pill{display:inline-block;margin-top:var(--space-2);background:color-mix(in oklab,var(--surface) 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var(--line)}.level-up-activity-row{min-height:44px;padding:var(--space-2) 0;border-bottom:1px solid var(--line)}.level-up-activity-row strong{color:var(--brand-orange);white-space:nowrap}.level-up-badge{display:grid;grid-template-columns:36px minmax(0,1fr);gap:var(--space-3);padding:var(--space-3) 0;border-bottom:1px solid var(--line)}.level-up-badge.locked{opacity:.75}.level-up-badge-glyph{font-size:var(--fs-h3);text-align:center}.level-up-badge-copy{display:grid;gap:var(--space-1);min-width:0}.level-up-badge-heading strong{overflow-wrap:anywhere}.level-up-badge-heading .badge{flex-shrink:0;background:var(--tint-neutral);color:var(--ink-2)}.level-up-badge.earned .level-up-badge-heading .badge{background:var(--tint-green);color:var(--tint-green-ink)}.level-up-badge-progress .progress-track{height:6px}.learner-tab-row{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);margin-bottom:var(--space-4)}.learner-tab-row 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