:root{--color-primary-50:#e6f6fd;--color-primary-100:#c6e9f8;--color-primary-200:#94d6f2;--color-primary-300:#62c0e8;--color-primary-400:#43a8d6;--color-primary-500:#3994c6;--color-primary-600:#2d76a3;--color-primary-700:#225a7d;--color-primary-800:#173f58;--color-primary-900:#0f2a3b;--color-primary-950:#081a26;--color-secondary-50:#f5efff;--color-secondary-100:#e8dcff;--color-secondary-200:#d2baff;--color-secondary-300:#ba8dfd;--color-secondary-400:#a066f4;--color-secondary-500:#6b39c6;--color-secondary-600:#562ea0;--color-secondary-700:#412279;--color-secondary-800:#2b1652;--color-secondary-900:#1c0f37;--color-tertiary-50:#e6f6fd;--color-tertiary-100:#c6e9f8;--color-tertiary-200:#94d6f2;--color-tertiary-300:#62c0e8;--color-tertiary-400:#43a8d6;--color-tertiary-500:#3994c6;--color-tertiary-600:#2d76a3;--color-tertiary-700:#225a7d;--color-tertiary-800:#173f58;--color-tertiary-900:#0f2a3b;--color-accent-50:#f3ffd8;--color-accent-100:#e5ff9f;--color-accent-200:#d1ff5c;--color-accent-300:#bbf21b;--color-accent-400:#a4e312;--color-accent-500:#afee11;--color-accent-600:#8fc20d;--color-accent-700:#71960b;--color-accent-800:#546b08;--color-accent-900:#3a4705;--color-success-50:#f3ffd8;--color-success-500:#afee11;--color-success-600:#8fc20d;--color-success-700:#71960b;--color-warning-50:#fffbeb;--color-warning-500:#f59e0b;--color-warning-600:#d97706;--color-warning-700:#b45309;--color-danger-50:#ffe6ec;--color-danger-100:#ffccd6;--color-danger-200:#ff99b0;--color-danger-300:#ff6689;--color-danger-400:#f63a63;--color-danger-500:#ee1140;--color-danger-600:#c60d34;--color-danger-700:#9d0a29;--color-danger-800:#74071e;--color-danger-900:#4a0412;--color-info-50:var(--color-tertiary-50);--color-info-500:var(--color-tertiary-500);--color-info-600:var(--color-tertiary-600);--brand-primary:var(--color-primary-500);--brand-primary-soft:var(--color-primary-100);--brand-primary-strong:var(--color-primary-700);--brand-secondary:var(--color-secondary-500);--brand-tertiary:var(--color-tertiary-500);--brand-accent:var(--color-accent-500);--brand-danger:var(--color-danger-500);--gradient-primary:linear-gradient(135deg,var(--color-primary-500) 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55%,rgba(107,57,198,0.2));--medal-gold:#FFD700;--medal-silver:#C0C0C0;--medal-bronze:#CD7F32;--tint-gold:rgba(255,215,0,0.12);--tint-silver:rgba(192,192,192,0.12);--tint-bronze:rgba(205,127,50,0.12);--surface-base:#FFFFFF;--surface-subtle:#F0F9FC;--surface-muted:#E6F6FD;--surface-elevated:#C6E9F8;--surface-tinted:rgba(67,168,214,0.08);--surface-inverse:#0F2A3B;--border-subtle:rgba(148,163,184,0.35);--border-strong:rgba(57,77,198,0.35);--text-strong:#0B1120;--text-base:#111827;--text-muted:#475569;--text-subtle:#94A3B8;--brand-primary-on-light:var(--color-primary-600);--brand-primary-on-dark:var(--color-primary-300);--brand-secondary-on-light:var(--color-secondary-600);--brand-secondary-on-dark:var(--color-secondary-300);--brand-tertiary-on-light:var(--color-tertiary-600);--brand-tertiary-on-dark:var(--color-tertiary-300);--brand-accent-on-light:var(--color-accent-700);--brand-accent-on-dark:var(--color-accent-200);--alpha-white-02:rgba(255,255,255,0.02);--alpha-white-04:rgba(255,255,255,0.04);--alpha-white-08:rgba(255,255,255,0.08);--alpha-white-10:rgba(255,255,255,0.1);--alpha-white-12:rgba(255,255,255,0.12);--alpha-white-16:rgba(255,255,255,0.16);--alpha-white-20:rgba(255,255,255,0.2);--alpha-white-24:rgba(255,255,255,0.24);--alpha-white-25:rgba(255,255,255,0.25);--alpha-white-30:rgba(255,255,255,0.3);--alpha-white-35:rgba(255,255,255,0.35);--alpha-white-50:rgba(255,255,255,0.5);--alpha-black-04:rgba(0,0,0,0.04);--alpha-black-08:rgba(0,0,0,0.08);--alpha-black-12:rgba(0,0,0,0.12);--alpha-black-16:rgba(0,0,0,0.16);--alpha-black-20:rgba(0,0,0,0.2);--alpha-black-28:rgba(0,0,0,0.28);--alpha-brand-12:rgba(67,168,214,0.12);--alpha-brand-18:rgba(67,168,214,0.18);--alpha-brand-28:rgba(67,168,214,0.28);--overlay-backdrop:rgba(255,255,255,0.88);--overlay-backdrop-strong:rgba(255,255,255,0.94);--overlay-backdrop-border:rgba(148,163,184,0.25);--color-gray-50:#F9FAFB;--color-gray-100:#F3F4F6;--color-gray-200:#E5E7EB;--color-gray-300:#D1D5DB;--color-gray-400:#9CA3AF;--color-gray-500:#6B7280;--color-gray-600:#4B5563;--color-gray-700:#374151;--color-gray-800:#1F2937;--color-gray-900:#111827;--color-gray-950:#030712;--space-0:0px;--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;--space-16:64px;--space-20:80px;--space-24:96px;--space-32:128px;--radius-none:0px;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--radius-2xl:24px;--radius-full:9999px;--shadow-sm:0 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UI",Roboto,sans-serif;--font-size-xs:12px;--font-size-sm:14px;--font-size-base:16px;--font-size-lg:18px;--font-size-xl:20px;--font-size-2xl:24px;--font-size-3xl:30px;--font-size-4xl:36px;--font-size-5xl:48px;--font-size-6xl:60px;--font-size-7xl:72px;--font-weight-semibold:600;--font-weight-bold:700;--line-height-tight:1.25;--line-height-normal:1.5;--line-height-relaxed:1.75;--line-height-loose:2;--letter-spacing-tight:-0.05em;--letter-spacing-normal:0;--letter-spacing-wide:0.05em;--z-base:0;--z-dropdown:1000;--z-sticky:1020;--z-fixed:1030;--z-modal:1040;--z-popover:1050;--z-tooltip:1060;--duration-fast:150ms;--duration-base:250ms;--duration-slow:350ms;--duration-slower:500ms;--easing-linear:linear;--easing-ease:cubic-bezier(0.4,0,0.2,1);--easing-ease-in:cubic-bezier(0.4,0,1,1);--easing-ease-out:cubic-bezier(0,0,0.2,1);--easing-ease-in-out:cubic-bezier(0.4,0,0.2,1)}:root,[data-theme=light]{--color-primary-50:#E8EEF2;--color-primary-100:#C5D4DE;--color-primary-200:#94B3C4;--color-primary-300:#5D8AA5;--color-primary-400:#35607D;--color-primary-500:#173F58;--color-primary-600:#225A7D;--color-primary-700:#1A3550;--color-primary-800:#0F2A3B;--color-primary-900:#0A1F2E;--color-primary-950:#051219;--color-tertiary-50:#E8EEF2;--color-tertiary-100:#C5D4DE;--color-tertiary-200:#94B3C4;--color-tertiary-300:#5D8AA5;--color-tertiary-400:#35607D;--color-tertiary-500:#173F58;--color-tertiary-600:#225A7D;--color-tertiary-700:#1A3550;--color-tertiary-800:#0F2A3B;--color-tertiary-900:#0A1F2E;--brand-primary:var(--color-primary-500);--brand-primary-soft:var(--color-primary-100);--brand-primary-strong:var(--color-primary-700);--bg-primary:#F5F7FA;--bg-secondary:#FFFFFF;--bg-tertiary:#EEF1F5;--bg-hover:#E8ECF1;--sidebar-bg:#FAFBFC;--sidebar-border:#E2E6EA;--code-block-bg:#E8EBEF;--code-token-base:hsl(230,8%,32%);--code-token-muted:hsl(230,4%,72%);--code-token-variable:hsl(221,87%,68%);--code-token-operator:hsl(221,87%,68%);--code-token-function:hsl(221,87%,68%);--code-token-punctuation:hsl(230,8%,32%);--code-token-keyword:hsl(301,45%,72%);--code-token-string:hsl(119,34%,55%);--code-token-number:hsl(35,99%,48%);--code-token-property:hsl(5,74%,65%);--code-token-url:hsl(198,99%,48%);--code-token-interpolation:hsl(344,84%,55%);--surface:#FFFFFF;--surface-hover:#F5F7FA;--surface-base:#FFFFFF;--surface-subtle:#F5F7FA;--surface-muted:#EEF1F5;--surface-elevated:#FFFFFF;--surface-tinted:rgba(23,63,88,0.06);--surface-inverse:#0F2A3B;--border-primary:#E2E6EA;--border-secondary:#D1D5DB;--border-focus:var(--color-primary-500);--border-subtle:rgba(0,0,0,0.06);--border-strong:rgba(23,63,88,0.25);--text-primary:#111827;--text-secondary:#6B7280;--text-tertiary:#9CA3AF;--text-inverse:#FFFFFF;--text-link:var(--color-primary-600);--text-link-hover:var(--color-primary-700);--text-strong:#0B1120;--text-base:#111827;--text-muted:#475569;--text-subtle:#94A3B8;--text-on-primary:#FFFFFF;--brand-primary-on-light:var(--color-primary-600);--brand-secondary-on-light:var(--color-secondary-600);--brand-tertiary-on-light:var(--color-tertiary-600);--brand-accent-on-light:var(--color-accent-700);--overlay-backdrop:rgba(245,247,250,0.92);--overlay-backdrop-strong:rgba(255,255,255,0.96);--overlay-backdrop-border:rgba(0,0,0,0.08);--shadow:var(--shadow-md);--shadow-large:var(--shadow-lg);--card-shadow:0 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! tailwindcss v3.4.19 | MIT License | https://tailwindcss.com
*/.container{width:100%;margin-right:auto;margin-left:auto;padding-right:2rem;padding-left:2rem}@media (min-width:1400px){.container{max-width:1400px}}.sr-only{margin:-1px;border-width:0}.pointer-events-none{pointer-events:none}.pointer-events-auto{pointer-events:auto}.visible{visibility:visible}.collapse{visibility:collapse}.static{position:static}.fixed{position:fixed}.absolute{position:absolute}.relative{position:relative}.sticky{position:sticky}.inset-0{inset:0}.inset-x-0{left:0;right:0}.-bottom-12{bottom:-3rem}.-bottom-8{bottom:-2rem}.-right-12{right:-3rem}.-right-2{right:-.5rem}.-right-4{right:-1rem}.-right-8{right:-2rem}.-top-12{top:-3rem}.-top-2{top:-.5rem}.-top-4{top:-1rem}.-top-8{top:-2rem}.bottom-0{bottom:0}.bottom-1\/4{bottom:25%}.left-0{left:0}.left-1\/2{left:50%}.left-1\/4{left:25%}.left-2{left:.5rem}.left-4{left:1rem}.left-6{left:1.5rem}.left-\[50\%\]{left:50%}.right-0{right:0}.right-1\/4{right:25%}.right-2{right:.5rem}.right-4{right:1rem}.right-6{right:1.5rem}.top-0{top:0}.top-1\/2{top:50%}.top-1\/4{top:25%}.top-2{top:.5rem}.top-4{top:1rem}.top-6{top:1.5rem}.top-\[50\%\]{top:50%}.-z-10{z-index:-10}.z-10{z-index:10}.z-20{z-index:20}.z-40{z-index:40}.z-50{z-index:50}.z-\[100\]{z-index:100}.col-span-2{grid-column:span 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auto;border-radius:var(--radius-md);-o-object-fit:contain;object-fit:contain}.notification-detail-modal__foot{display:flex;justify-content:flex-end}.notification-detail-modal__cta{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 12px;border-radius:var(--radius-md);border:1px solid color-mix(in srgb,var(--blue) 35%,var(--app-border));background:color-mix(in srgb,var(--blue) 16%,transparent);color:var(--onboarding-text);font-size:.82rem;font-weight:700;text-decoration:none}.notification-detail-modal__cta:hover{background:color-mix(in srgb,var(--blue) 24%,transparent)}.app-root .markdown-body--platform .md-table-wrap{text-align:start}.app-root[data-theme=light] .markdown-body--platform .md-table-wrap{box-shadow:0 1px 3px rgba(15,23,42,.06)}.app-root[data-theme=light] .markdown-body--platform thead th{background:linear-gradient(180deg,#ffffff 0,color-mix(in srgb,var(--app-surface-2) 38%,#ffffff) 100%)}.app-topbar__tools 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at 52% 54%,rgba(255,192,64,.72),transparent 34%),radial-gradient(circle at 48% 56%,rgba(238,68,17,.38),transparent 58%);filter:blur(14px);opacity:0;animation:streak-burst-flare 1.75s ease both}.streak-burst__sticker{position:relative;display:grid;grid-template-columns:auto auto;grid-template-areas:"fire plus" "count count";align-items:center;justify-content:center;gap:0 6px;transform-origin:50% 74%;animation:streak-sticker-pop 1.75s cubic-bezier(.2,1.3,.28,1) both}.streak-burst__fire{grid-area:fire;font-size:92px;line-height:.9;filter:drop-shadow(0 18px 20px rgba(238,68,17,.35));animation:streak-fire-wiggle .52s ease-in-out .1s 3 alternate}.streak-burst__plus{grid-area:plus;align-self:start;margin-top:10px;padding:7px 10px;background:var(--green);color:#101510;font-size:1.1rem;box-shadow:0 12px 24px rgba(175,238,17,.34);animation:streak-plus-pop 1.2s cubic-bezier(.2,1.5,.28,1) .12s both}.streak-burst__count,.streak-burst__plus{border-radius:999px;font-family:var(--font-display);font-weight:800}.streak-burst__count{grid-area:count;justify-self:center;display:inline-flex;align-items:center;gap:7px;min-height:34px;margin-top:-2px;padding:5px 11px;background:color-mix(in srgb,var(--app-surface) 82%,transparent);color:var(--app-text);border:1px solid color-mix(in srgb,var(--green) 34%,transparent);box-shadow:0 14px 32px rgba(0,0,0,.18);backdrop-filter:blur(10px);font-size:.92rem}.streak-burst__count span{color:var(--app-muted)}.streak-burst__count strong{color:var(--green);font-size:1.25rem}.streak-burst__count svg{width:16px;height:16px;color:var(--orange)}.streak-burst__spark{position:absolute;top:2px;right:25px;color:var(--green);font-size:32px;filter:drop-shadow(0 8px 16px rgba(175,238,17,.34));animation:streak-spark 1.25s ease-out .16s both}@keyframes streak-burst-float{0%{opacity:0;transform:translate(-50%,34px) scale(.76) rotate(-6deg)}16%{opacity:1;transform:translate(-50%) scale(1.08) rotate(3deg)}42%{transform:translate(calc(-50% + 10px),-18px) scale(1) rotate(-2deg)}72%{opacity:1;transform:translate(calc(-50% - 6px),-30px) scale(.96) rotate(2deg)}to{opacity:0;transform:translate(-50%,-56px) scale(.82) rotate(-4deg)}}@keyframes streak-burst-flare{0%,to{opacity:0;transform:scale(.62)}20%{opacity:.9;transform:scale(1.1)}70%{opacity:.58;transform:scale(1.22)}}@keyframes streak-sticker-pop{0%{transform:scale(.55)}18%{transform:scale(1.12)}36%,to{transform:scale(1)}}@keyframes streak-fire-wiggle{0%{transform:rotate(-4deg) scale(1)}to{transform:rotate(5deg) scale(1.04)}}@keyframes streak-plus-pop{0%{opacity:0;transform:translate(-14px,12px) scale(.35) rotate(-10deg)}28%{opacity:1;transform:translate(0) scale(1.16) rotate(4deg)}to{opacity:1;transform:translate(0) scale(1) rotate(0deg)}}@keyframes streak-spark{0%{opacity:0;transform:translate(-8px,10px) scale(.2) rotate(-30deg)}32%{opacity:1;transform:translate(0) scale(1.2) rotate(8deg)}to{opacity:0;transform:translate(16px,-24px) scale(.8) rotate(34deg)}}@media (prefers-reduced-motion:reduce){.streak-burst,.streak-burst__fire,.streak-burst__flare,.streak-burst__plus,.streak-burst__spark,.streak-burst__sticker{animation:none}.streak-burst{opacity:1}}.reward-dots{display:flex;gap:4px}.reward-dots span{width:8px;height:8px;border-radius:50%;background:var(--orange);opacity:.35}.reward-dots span.is-on{opacity:1}.lang-pill{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:999px;border:1px solid var(--onboarding-line-soft);font-size:.8rem;font-weight:700;color:var(--onboarding-text)}.app-content{flex:1;padding:28px 28px 40px;max-width:1400px;width:100%;margin:0 auto}@media (min-width:1500px){.app-content{max-width:min(1980px,calc(50vw + 700px))}}@media (max-width:740px){.app-content{padding:18px 16px 28px}.app-topbar{padding:0 16px}.reward-dots{display:none!important}}.page-title{font-family:var(--font-display);font-size:clamp(1.5rem,2.5vw,2rem);font-weight:700;margin:0 0 8px;letter-spacing:-.02em}.page-sub{margin:0 0 28px;color:var(--onboarding-muted);font-size:.95rem;max-width:62ch}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 20px;border-radius:var(--radius-md);font-weight:600;font-size:.9rem;background:var(--blue);color:#fff;border:1px solid transparent;transition:transform .15s ease,box-shadow .15s ease}.btn:hover{box-shadow:0 8px 28px rgba(79,137,255,.38),0 0 24px rgba(175,238,17,.22)}.btn:focus-visible{box-shadow:0 0 0 3px rgba(175,238,17,.28)}.btn--block{width:100%}.btn--ghost{background:transparent;color:var(--onboarding-text);border-color:var(--app-border)}.btn--ghost:hover{background:var(--onboarding-surface);box-shadow:none}.btn--soft{background:color-mix(in srgb,var(--app-surface-2) 42%,transparent);color:var(--onboarding-text);border:1px solid 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ease}.surface,.surface:hover{box-shadow:var(--shadow-sm)}.surface:hover{border-color:var(--app-border)}.surface--interactive:hover{border-color:color-mix(in srgb,var(--blue) 35%,var(--app-border));box-shadow:var(--shadow-sm),0 0 32px rgba(175,238,17,.07)}.card-pad{padding:22px 24px}.grid-2{display:grid;gap:24px}@media (min-width:960px){.grid-2--main{grid-template-columns:1fr 320px;align-items:start}}.stat-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px}.stat-grid--row{display:flex;flex-direction:row;flex-wrap:nowrap;align-items:stretch;gap:10px;width:100%;max-width:none}.stat-grid--row .stat-chip{flex:1 1 0;min-width:0;text-align:center}.course-hero{margin-bottom:24px;padding:18px 20px;overflow:visible}@media (min-width:900px){.course-hero{padding:22px 24px}}.course-hero__layout{display:block}.course-hero__main{min-width:0;overflow:visible}.course-hero__footer-row{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:12px 20px;margin-top:14px;overflow:visible}.course-hero__meta{margin-top:0;flex:1 1 280px;min-width:0}.course-hero__aside{flex:0 1 auto;align-self:flex-end;min-width:0;position:relative;overflow:visible}.course-hero__purchase-box{position:relative;overflow:visible}.course-hero__purchase-box,.course-hero__purchase-float{padding:10px 12px;border-radius:var(--radius-lg);border:1px solid var(--onboarding-line-soft);background:linear-gradient(135deg,color-mix(in srgb,var(--onboarding-surface) 96%,var(--blue) 4%) 0,color-mix(in srgb,var(--onboarding-surface) 90%,var(--blue) 10%) 100%)}.course-hero__purchase-float{position:absolute;bottom:calc(100% + 8px);left:0;right:0;z-index:6;display:flex;flex-direction:column;gap:8px;box-shadow:0 10px 28px color-mix(in srgb,#000 22%,transparent)}[data-theme=dark] .course-hero__purchase-float{box-shadow:0 10px 28px color-mix(in srgb,#000 45%,transparent)}[data-theme=dark] .course-hero__purchase-box,[data-theme=dark] .course-hero__purchase-float{background:linear-gradient(135deg,color-mix(in srgb,var(--onboarding-surface) 96%,#4f89ff 4%) 0,color-mix(in srgb,var(--onboarding-surface) 90%,#4f89ff 10%) 100%)}.course-hero__purchase-actions{display:flex;flex-direction:column;align-items:stretch;gap:10px}@media (min-width:720px){.course-hero__purchase-actions{flex-direction:row;flex-wrap:nowrap;align-items:center;gap:12px}}.course-hero__price--aside{flex-direction:row;flex-wrap:wrap;align-items:baseline;flex-shrink:0;gap:6px 8px}.course-hero__price--aside .course-hero__price-current{font-size:clamp(1.1rem,2.4vw,1.4rem);line-height:1.1}.course-hero__dock-btns{display:flex;flex-direction:row;flex-wrap:nowrap;align-items:stretch;gap:8px;width:100%}@media (min-width:720px){.course-hero__purchase-actions .course-hero__dock-btns{width:auto;flex:0 1 auto;min-width:0}}.course-hero__dock-btn--buy-primary{flex:1 1 0;min-width:0}.course-hero__purchase-box .course-hero__dock-btn--ghost{flex:0 0 auto;width:auto;min-width:0;padding:0 12px}.course-hero__btn-text--always,.course-hero__purchase-box .course-hero__btn-text{display:inline}.course-hero__purchase-box .course-hero__dock-btn--buy-primary .course-hero__btn-text{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.course-hero__dock--progress{width:100%;margin-top:14px}.course-hero__header{display:block}.course-hero__title{margin:0;min-width:0;font-family:var(--font-display);font-size:clamp(1.35rem,4vw,1.85rem);line-height:1.2;letter-spacing:-.03em}.course-hero__desc-block{margin-top:10px;max-width:none}@media (min-width:900px){.course-hero__desc-block{margin-top:12px}}.course-hero__desc{margin:0;max-width:none;line-height:1.5;font-size:.9rem;color:var(--onboarding-muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}@media (min-width:900px){.course-hero__desc{-webkit-line-clamp:3}}.course-hero__desc-block .course-hero__read-more{display:inline-block;margin-top:6px;font-size:.875rem}.course-hero__instructor{margin-top:10px}.course-hero__instructor .instructor-chip--inline{margin-top:0;display:inline-flex;max-width:100%;padding:5px 12px 5px 5px;border-radius:999px;border:1px solid var(--onboarding-line-soft);background:color-mix(in srgb,var(--onboarding-surface) 94%,var(--blue) 6%)}.course-hero__stats{display:flex;flex-wrap:nowrap;align-items:stretch;gap:clamp(6px,1.2vw,10px);margin:0;padding:0;list-style:none;width:100%;max-width:100%}.course-hero__stat{flex:1 1 0;min-width:0;max-width:147px;display:grid;grid-template-rows:auto auto auto;justify-items:center;gap:4px;padding:clamp(8px,1.4vw,12px) clamp(6px,1.2vw,10px);border-radius:14px;border:1px solid color-mix(in srgb,var(--onboarding-line-soft) 85%,var(--blue) 15%);background:linear-gradient(165deg,color-mix(in srgb,var(--onboarding-surface) 92%,var(--blue) 8%) 0,color-mix(in srgb,var(--onboarding-surface) 98%,transparent) 100%);text-align:center;box-shadow:0 1px 0 color-mix(in srgb,#fff 40%,transparent)}[data-theme=dark] .course-hero__stat{box-shadow:none;background:linear-gradient(165deg,color-mix(in srgb,var(--onboarding-surface) 88%,#4f89ff 12%) 0,color-mix(in srgb,var(--onboarding-surface) 96%,transparent) 100%)}.course-hero__stat-icon{color:color-mix(in srgb,var(--blue) 75%,var(--onboarding-muted));opacity:.9}.course-hero__stat-value{font-family:var(--font-display);font-size:clamp(1rem,3.8vw,1.28rem);font-weight:700;letter-spacing:-.04em;color:var(--onboarding-text);line-height:1}.course-hero__stat--duration .course-hero__stat-value{font-size:clamp(.82rem,3.2vw,1.05rem);line-height:1.15}.course-hero__stat-label{font-size:.62rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--onboarding-muted);line-height:1.2}.course-hero__price{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 8px}.course-hero__price-old{font-size:.82rem;color:var(--onboarding-muted);text-decoration:line-through}.course-hero__price-current{font-family:var(--font-display);font-size:clamp(1.15rem,3.5vw,1.45rem);font-weight:800;letter-spacing:-.02em;color:var(--onboarding-text)}.course-hero__price-badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:999px;font-size:.72rem;font-weight:700;color:var(--color-success-700,#15803d);background:color-mix(in srgb,var(--color-success-500,#22c55e) 14%,transparent)}.course-hero__read-more{display:inline-block;padding:0;margin:0;border:none;background:none;font:inherit;color:var(--blue);cursor:pointer;text-decoration:underline;text-underline-offset:2px}.course-hero__read-more:hover{color:var(--onboarding-text)}[data-theme=dark] .course-hero__read-more{color:#93c5fd}.course-hero__preview-badge{display:inline-flex;align-items:center;gap:6px;margin:0;padding:6px 10px;border-radius:999px;font-size:.78rem;font-weight:600;line-height:1.3;color:color-mix(in srgb,var(--blue) 80%,var(--onboarding-text));background:color-mix(in srgb,var(--blue) 10%,var(--onboarding-surface));border:1px solid color-mix(in srgb,var(--blue) 22%,var(--onboarding-line-soft))}.course-hero__preview-badge--inline{align-self:flex-start}.course-hero__purchase-leading{display:flex;flex-direction:column;align-items:flex-start;gap:6px;min-width:0;flex:0 1 auto}.course-hero__dock{display:flex;flex-wrap:wrap;align-items:center;gap:12px;padding:10px 12px;border-radius:var(--radius-lg);border:1px solid var(--onboarding-line-soft);background:linear-gradient(135deg,color-mix(in srgb,var(--onboarding-surface) 96%,var(--blue) 4%) 0,color-mix(in srgb,var(--onboarding-surface) 90%,var(--blue) 10%) 100%)}[data-theme=dark] .course-hero__dock{background:linear-gradient(135deg,color-mix(in srgb,var(--onboarding-surface) 96%,#4f89ff 4%) 0,color-mix(in srgb,var(--onboarding-surface) 90%,#4f89ff 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srgb,var(--green) 14%,var(--app-surface-2));border:1px solid color-mix(in srgb,var(--green) 28%,var(--app-border))}.feedback-ticket-ref{font-family:var(--font-display);font-size:1.05rem;font-weight:700;letter-spacing:-.02em;margin:0 0 12px;color:var(--onboarding-text)}.fb-fieldset--block{margin-bottom:22px}.fb-fieldset--block+.fb-fieldset--block{margin-top:12px}.fb-field{margin-bottom:18px}.fb-fieldset--block+.fb-field{margin-top:14px}@media (min-width:1024px){.fb-fieldset--block+.fb-fieldset--block{margin-top:18px}.fb-fieldset--block+.fb-field{margin-top:20px}}.fb-field:last-child{margin-bottom:0}.fb-block{margin-bottom:18px}.fb-inline-row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.fb-section-title--tight{margin-bottom:8px}.fb-grid{display:grid;gap:14px 16px;grid-template-columns:1fr}@media (min-width:860px){.fb-grid{grid-template-columns:1fr 1fr;align-items:start}}.fb-fieldset{border:0;margin:0;padding:0;min-width:0}.fb-help{margin:10px 0 0}.fb-form{border-radius:var(--radius-xl);border:1px solid color-mix(in srgb,var(--blue) 12%,var(--app-border));background:color-mix(in srgb,var(--app-bg-elevated) 40%,var(--app-surface))}.app-root[data-theme=light] .fb-form{background:#ffffff}.fb-actions{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:16px}.fb-section-title{margin:0 0 12px;font-size:.72rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--onboarding-muted)}.feedback-page .fb-field label,.feedback-page .fb-form-title,.feedback-page .fb-section-title,.feedback-page .field.fb-field label{font-family:var(--font-display)}.feedback-page .fb-field label,.feedback-page .fb-section-title,.feedback-page .field.fb-field label{font-size:.72rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--onboarding-muted)}.fb-form-title{margin:0 0 18px;font-size:1.15rem;font-weight:800;letter-spacing:-.02em}.fb-alert,.fb-form-title{color:var(--onboarding-text)}.fb-alert{padding:12px 14px;border-radius:var(--radius-md);border:1px solid color-mix(in srgb,var(--red) 45%,var(--app-border));background:color-mix(in srgb,var(--red) 10%,var(--app-surface));font-size:.9rem;margin-bottom:18px}.fb-tags-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}.fb-tag{display:inline-flex;align-items:center;gap:6px;padding:4px 8px 4px 10px;border-radius:999px;font-size:.8rem;font-weight:600;background:var(--blue-dim);color:var(--onboarding-text);border:1px solid color-mix(in srgb,var(--blue) 35%,var(--app-border))}.fb-tag__remove{display:grid;place-items:center;width:22px;height:22px;padding:0;border:none;border-radius:999px;background:color-mix(in srgb,var(--app-bg) 40%,transparent);color:var(--onboarding-muted);cursor:pointer;font-size:1rem;line-height:1}.fb-tag__remove:hover{color:var(--onboarding-text);background:var(--onboarding-surface)}.fb-upload-preview{position:relative;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--onboarding-line-soft);max-height:320px}.fb-upload-preview img{width:100%;height:auto;display:block;vertical-align:middle}.fb-upload-preview__remove{position:absolute;top:10px;right:10px;width:36px;height:36px;border-radius:var(--radius-md);border:1px solid var(--onboarding-line-soft);background:color-mix(in srgb,var(--app-bg) 75%,black);color:#fff;cursor:pointer;font-size:1.25rem;line-height:1;display:grid;place-items:center}.fb-upload-preview__remove:hover{background:color-mix(in srgb,var(--red) 35%,var(--app-bg))}.fb-upload{position:relative;border-radius:var(--radius-lg);border:1px dashed color-mix(in srgb,var(--blue) 28%,var(--app-border));background:radial-gradient(ellipse 120% 100% at 0 0,color-mix(in srgb,var(--blue) 10%,transparent),transparent 60%),color-mix(in srgb,var(--app-bg-elevated) 40%,var(--app-surface));overflow:hidden}.fb-upload__input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer}.fb-upload__inner{padding:14px;min-height:86px;display:grid;align-content:center;justify-items:center;gap:6px;text-align:center}.fb-upload__icon{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;background:rgba(79,137,255,.12);color:color-mix(in srgb,var(--blue) 75%,var(--app-text))}.fb-upload:hover{border-color:color-mix(in srgb,var(--blue) 44%,var(--app-border))}.fb-upload:focus-within{box-shadow:0 0 0 3px color-mix(in srgb,var(--blue) 14%,transparent);border-color:color-mix(in srgb,var(--blue) 52%,var(--app-border))}.fb-upload--err{border-color:color-mix(in srgb,var(--red) 45%,var(--app-border))!important;border-style:solid!important}.app-root[data-theme=light] .fb-upload{background:radial-gradient(ellipse 120% 100% at 0 0,rgba(79,137,255,.08),transparent 60%),#ffffff}.hub-filter-tile--fb-bug{--hub-filter-accent:#f59e0b}.hub-filter-tile--fb-feature{--hub-filter-accent:#a78bfa}.hub-filter-tile--fb-ui{--hub-filter-accent:#2dd4bf}.hub-filter-tile--fb-content{--hub-filter-accent:var(--green)}.hub-filter-tile--fb-other,.hub-filter-tile--pri-low{--hub-filter-accent:#94a3b8}.hub-filter-tile--pri-med{--hub-filter-accent:var(--blue)}.hub-filter-tile--pri-high{--hub-filter-accent:#f59e0b}.hub-filter-tile--pri-urgent{--hub-filter-accent:#fb7185}.profile-hero{display:grid;grid-template-columns:auto 1fr;gap:16px;align-items:start}.profile-hero>div:last-child{min-width:0}@media (min-width:720px){.profile-hero{gap:24px}}.profile-avatar-col{flex-shrink:0}.profile-avatar-wrap{position:relative;width:-moz-fit-content;width:fit-content}.profile-avatar-lg{width:120px;height:120px;border-radius:50%;background:linear-gradient(135deg,var(--blue),#6366f1);display:grid;place-items:center;font-size:2.5rem;font-weight:800;color:#fff}.profile-avatar-btn{position:absolute;z-index:1;display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;padding:0;margin:0;border:1px solid var(--onboarding-line-soft);border-radius:50%;background:var(--app-surface);color:var(--onboarding-text);cursor:pointer;box-shadow:var(--shadow-sm);transition:border-color .15s ease,color .15s ease,box-shadow .15s ease,transform .15s ease}.profile-avatar-btn:hover{box-shadow:var(--shadow-sm),0 2px 8px rgba(0,0,0,.08)}.profile-avatar-btn:focus-visible{outline:2px solid var(--blue);outline-offset:2px}.profile-avatar-btn--upload{left:-4px;bottom:2px}.profile-avatar-btn--delete{right:-4px;bottom:2px}.profile-avatar-btn--upload:hover{border-color:color-mix(in srgb,var(--blue) 55%,var(--app-border));color:var(--blue)}.profile-avatar-btn--delete:hover{border-color:color-mix(in srgb,#ef4444 45%,var(--app-border));color:#f87171}@media (max-width:719px){.profile-avatar-lg{width:88px;height:88px;font-size:1.85rem}.profile-avatar-btn{width:30px;height:30px}.profile-avatar-btn svg{width:15px;height:15px}.profile-avatar-btn--upload{left:-6px;bottom:0}.profile-avatar-btn--delete{right:-6px;bottom:0}}.profile-hero-actions{margin-top:18px;display:flex;flex-wrap:wrap;align-items:center;gap:10px}.profile-sound-trigger{width:36px;height:36px;border-radius:10px;border:1px solid var(--onboarding-line-soft);background:var(--onboarding-surface)}.profile-sound-form{display:flex;flex-direction:column;gap:14px}.profile-sound-form__toggle{display:inline-flex;align-items:center;gap:8px;font-size:.92rem;color:var(--onboarding-text)}.profile-sound-form__volume{display:flex;align-items:center;gap:10px}.profile-sound-form__volume input[type=range]{flex:1}.profile-sound-form__volume strong{font-size:.86rem;min-width:40px;text-align:right;color:var(--onboarding-text)}.profile-page__stats-mobile{display:flex;flex-direction:column;gap:10px}.profile-page__stats-mobile>.stat-chip:last-child{width:100%;text-align:center}@media (min-width:768px){.profile-stats-row-desktop{display:flex!important;flex-wrap:nowrap!important;width:100%}.profile-stats-row-desktop .stat-chip{flex:1 1 0;min-width:0}}.profile-edit-form{display:grid;gap:14px;grid-template-columns:1fr}@media 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(max-width:767px){.profile-weekly-activity{text-align:center}.profile-weekly-activity .week-row{justify-content:center;flex-wrap:nowrap;gap:6px}.profile-weekly-activity .week-day{width:clamp(28px,8.4vw,36px);height:clamp(28px,8.4vw,36px);font-size:clamp(.62rem,2.6vw,.72rem)}}@media (min-width:768px){.profile-weekly-activity{text-align:center}.profile-weekly-activity .week-row{justify-content:center}}.chip-list{display:flex;flex-wrap:wrap;gap:8px}.chip{padding:6px 12px;border-radius:999px;font-size:.8rem;background:var(--onboarding-surface);border:1px solid var(--onboarding-line-soft)}.chip--selected{background:color-mix(in srgb,var(--color-primary-500) 16%,var(--app-surface-2));border-color:color-mix(in srgb,var(--color-primary-500) 65%,var(--app-border));color:var(--onboarding-text);box-shadow:0 0 0 1px color-mix(in srgb,var(--color-primary-500) 35%,transparent)}button.chip{cursor:pointer;transition:background .18s ease,border-color .18s ease,box-shadow .18s ease,transform .18s ease}button.chip:hover{border-color:color-mix(in srgb,var(--color-primary-500) 45%,var(--app-border))}button.chip:focus-visible{outline:none;box-shadow:0 0 0 3px color-mix(in srgb,var(--color-primary-500) 24%,transparent)}.chip__remove{margin-left:8px;width:18px;height:18px;border:0;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;background:color-mix(in srgb,var(--app-border) 60%,transparent);color:inherit;cursor:pointer;font-size:.9rem;line-height:1}.chip__remove:hover{background:color-mix(in srgb,var(--color-danger-500) 28%,transparent)}.profile-learning-select{background-color:var(--app-surface-2);border-color:var(--app-border)}.profile-learning-select:focus{outline:none;border-color:var(--color-primary-500);box-shadow:0 0 0 3px color-mix(in srgb,var(--color-primary-500) 20%,transparent)}.page-intro{margin-bottom:28px;max-width:64ch}.page-intro--compact{margin-bottom:12px}.page-intro--compact .page-sub{margin-bottom:0}.page-intro__eyebrow{display:block;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:color-mix(in srgb,var(--green) 42%,var(--app-muted));margin-bottom:8px}.lb-head .page-intro{margin-bottom:0;flex:1 1 260px;min-width:min(100%,240px);max-width:min(64ch,100%)}.page-intro.wh-hub__intro{margin-bottom:32px;max-width:62ch}.games-grid{display:grid;gap:22px;grid-template-columns:1fr}@media (min-width:640px){.games-grid{grid-template-columns:repeat(2,1fr)}}@media (min-width:960px){.games-grid{grid-template-columns:repeat(3,1fr)}}.games-grid .game-card{position:relative;border-radius:calc(var(--radius-xl) + 2px);border:1px solid color-mix(in srgb,var(--app-border) 88%,var(--blue));background:var(--app-surface);padding:0;overflow:hidden;display:flex;flex-direction:column;min-height:0;box-shadow:0 2px 0 color-mix(in srgb,var(--app-border) 50%,transparent),0 18px 42px rgba(15,23,42,.08);transition:transform .28s cubic-bezier(.33,1,.68,1),box-shadow .28s ease,border-color .22s ease}.games-grid .game-card:not(.game-card--teaser):hover{transform:translateY(-6px);border-color:color-mix(in srgb,var(--blue) 38%,var(--app-border));box-shadow:0 4px 0 color-mix(in srgb,var(--blue) 24%,var(--app-border)),0 26px 52px rgba(15,23,42,.16),0 0 0 1px color-mix(in srgb,var(--blue) 14%,transparent)}.games-grid .game-card--teaser:hover{transform:translateY(-3px);border-color:color-mix(in srgb,var(--app-muted) 35%,var(--app-border));box-shadow:0 2px 0 color-mix(in srgb,var(--app-muted) 25%,var(--app-border)),0 16px 36px rgba(15,23,42,.1)}.game-card__hero{position:relative;padding:26px 20px 24px;min-height:128px;display:flex;align-items:center;justify-content:center}.game-card__hero--teaser{min-height:112px;filter:saturate(.94)}.game-card__hero-noise{position:absolute;inset:0;opacity:.09;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");pointer-events:none;mix-blend-mode:overlay}.game-card--palette-code .game-card__hero{background:radial-gradient(ellipse 90% 70% at 100% 0,rgba(99,102,241,.55),transparent 52%),radial-gradient(ellipse 70% 80% at 0 100%,rgba(56,189,248,.38),transparent 50%),linear-gradient(168deg,#0c1222,#1e1b4b 48%,#312e81)}.game-card--palette-data .game-card__hero{background:radial-gradient(ellipse 85% 65% at 15% -5%,rgba(167,139,250,.45),transparent 48%),radial-gradient(ellipse 75% 70% at 95% 105%,rgba(236,72,153,.28),transparent 52%),linear-gradient(168deg,#1a0b2e,#4c1d95 42%,#5b21b6)}.game-card--palette-words .game-card__hero{background:radial-gradient(ellipse 80% 70% at 90% 15%,rgba(190,242,100,.42),transparent 50%),radial-gradient(ellipse 65% 60% at 10% 90%,rgba(34,197,94,.32),transparent 48%),linear-gradient(168deg,#052e16,#166534 45%,#14532d)}.game-card--palette-soon-a .game-card__hero--teaser{background:radial-gradient(ellipse 100% 80% at 50% -10%,rgba(251,191,36,.35),transparent 55%),linear-gradient(165deg,#292524,#44403c)}.game-card--palette-soon-b .game-card__hero--teaser{background:radial-gradient(ellipse 90% 70% at 80% 20%,rgba(251,191,36,.25),transparent 50%),linear-gradient(165deg,#1c1917,#334155)}.game-card--palette-soon-c .game-card__hero--teaser{background:radial-gradient(ellipse 85% 75% at 20% 0,rgba(248,113,113,.28),transparent 48%),linear-gradient(165deg,#1e293b,#0f172a)}.game-card__icon--hub{position:relative;width:72px;height:72px;border-radius:22px;display:grid;place-items:center;color:#fff;box-shadow:inset 0 1px 0 rgba(255,255,255,.22),0 16px 40px rgba(0,0,0,.25);transition:transform .32s cubic-bezier(.34,1.56,.64,1)}.games-grid .game-card:hover .game-card__icon--hub{transform:scale(1.06) rotate(-2deg)}.games-grid .game-card--teaser:hover .game-card__icon--hub{transform:scale(1.04)}.game-card--palette-code .game-card__icon--hub:not(.game-card__icon--emoji){background:linear-gradient(145deg,rgba(255,255,255,.22),transparent 45%),linear-gradient(155deg,#6366f1,#2563eb)}.game-card--palette-data .game-card__icon--hub:not(.game-card__icon--emoji){background:linear-gradient(145deg,rgba(255,255,255,.18),transparent 40%),linear-gradient(155deg,#a78bfa,#7c3aed)}.game-card--palette-words .game-card__icon--hub:not(.game-card__icon--emoji){background:linear-gradient(145deg,rgba(255,255,255,.25),transparent 42%),linear-gradient(155deg,#bef264,#22c55e);color:#052e16}.game-card__icon--emoji{font-size:2.1rem;line-height:1;background:linear-gradient(145deg,rgba(255,255,255,.14),rgba(0,0,0,.12));border:1px solid rgba(255,255,255,.12)}.game-card__icon--hub svg{display:block}.game-card__main{position:relative;padding:22px 22px 24px;display:flex;flex-direction:column;gap:14px;flex:1;border-top:1px solid color-mix(in srgb,var(--app-border) 55%,transparent);background:linear-gradient(180deg,color-mix(in srgb,var(--app-surface-2) 55%,var(--app-surface)) 0,var(--app-surface) 38%)}.game-card__status{align-self:flex-start;margin-top:4px;margin-bottom:0;font-size:.65rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;display:inline-flex;align-items:center;gap:8px;line-height:1.2;padding:7px 12px 7px 10px;border-radius:999px;border:1px solid var(--onboarding-line-soft);background:color-mix(in srgb,var(--app-surface-2) 88%,var(--app-surface));box-shadow:inset 0 1px 0 rgba(255,255,255,.04)}.game-card__status--live{color:color-mix(in srgb,var(--green) 88%,var(--app-text));border-color:color-mix(in srgb,var(--green) 32%,var(--app-border));background:color-mix(in srgb,var(--green) 11%,var(--app-surface-2));box-shadow:inset 0 1px 0 color-mix(in srgb,var(--green) 18%,transparent),0 1px 2px rgba(0,0,0,.04)}.game-card__status--soon{color:var(--onboarding-muted);letter-spacing:.11em;border-color:color-mix(in srgb,var(--app-muted) 22%,var(--app-border));background:color-mix(in srgb,var(--app-muted) 6%,var(--app-surface-2))}.game-card__pulse{flex-shrink:0;width:7px;height:7px;border-radius:50%;background:var(--green);animation:game-card-pulse 2.1s ease-out infinite}@keyframes game-card-pulse{0%{box-shadow:0 0 0 0 color-mix(in srgb,var(--green) 50%,transparent)}65%{box-shadow:0 0 0 10px transparent}to{box-shadow:0 0 0 0 transparent}}@media (prefers-reduced-motion:reduce){.game-card__pulse{animation:none;box-shadow:0 0 0 2px color-mix(in srgb,var(--green) 40%,transparent)}.games-grid .game-card--teaser:hover .game-card__icon--hub,.games-grid .game-card:hover .game-card__icon--hub,.games-grid .game-card:not(.game-card--teaser):hover .game-card__cta-ico{transform:none}.games-grid .game-card:not(.game-card--teaser):hover{transform:translateY(-2px)}.games-grid .game-card--teaser:hover{transform:translateY(-1px)}}.games-grid .game-card__title{margin:0;font-family:var(--font-display);font-size:1.2rem;font-weight:800;letter-spacing:-.03em;line-height:1.22;color:var(--onboarding-text)}.games-grid .game-card__desc{margin:0;font-size:.9rem;line-height:1.55;color:var(--onboarding-muted);flex:1}.games-grid .game-card__actions{margin-top:6px;padding-top:2px;display:flex;flex-wrap:wrap;gap:8px}.games-grid .game-card__cta{width:100%;justify-content:center;display:inline-flex;align-items:center;gap:8px;font-weight:700}.game-card__cta-ico{display:inline-block;transition:transform .22s ease}.games-grid .game-card:not(.game-card--teaser):hover .game-card__cta-ico{transform:translateX(4px)}.games-grid .game-card--teaser .game-card__cta[disabled]{cursor:not-allowed;opacity:.72}.app-root[data-theme=light] .games-grid .game-card{box-shadow:0 1px 0 rgba(15,23,42,.06),0 14px 32px rgba(15,23,42,.06)}.app-root[data-theme=light] .games-grid .game-card:not(.game-card--teaser):hover{box-shadow:0 3px 0 rgba(79,137,255,.12),0 20px 40px rgba(15,23,42,.1)}.app-root[data-theme=light] .game-card__main{border-top-color:color-mix(in srgb,var(--app-border) 75%,transparent);background:linear-gradient(180deg,color-mix(in srgb,var(--app-surface-2) 70%,#fff) 0,var(--app-surface) 42%)}.app-root[data-theme=light] .game-card__status{box-shadow:inset 0 1px 0 rgba(255,255,255,.65)}.app-root[data-theme=light] .game-card__status--live{box-shadow:inset 0 1px 0 color-mix(in srgb,var(--green) 22%,rgba(255,255,255,.9)),0 1px 2px rgba(15,23,42,.05)}.wh-hub__intro{margin-bottom:32px}.wh-hub__eyebrow-link{color:inherit;text-decoration:none;border-bottom:1px solid color-mix(in srgb,var(--green) 35%,transparent);transition:border-color .15s ease,color .15s ease}.wh-hub__eyebrow-link:hover{color:var(--onboarding-text);border-bottom-color:color-mix(in srgb,var(--green) 55%,var(--app-border))}.wh-section{margin-bottom:32px}.wh-section:last-of-type{margin-bottom:0}.wh-section__title{margin:0 0 14px;font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:var(--onboarding-muted)}.wh-topic-grid{display:grid;gap:12px}@media (min-width:900px){.wh-topic-grid{grid-template-columns:repeat(2,1fr);gap:14px}}.wh-topic{--wh-card-base:#1e2838;--wh-card-base-2:#182030;--wh-accent:var(--blue);display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 20px;border-radius:var(--radius-xl);margin-bottom:0;color:var(--onboarding-text);position:relative;overflow:hidden;text-decoration:none;border:1px solid color-mix(in srgb,var(--blue) 22%,rgba(255,255,255,.1));border-left:3px solid color-mix(in srgb,var(--wh-accent) 55%,var(--blue));background:radial-gradient(ellipse 90% 70% at 100% -30%,color-mix(in srgb,var(--wh-accent) 22%,transparent),transparent 52%),radial-gradient(ellipse 70% 60% at -15% 110%,color-mix(in srgb,var(--green) 14%,transparent),transparent 48%),linear-gradient(165deg,var(--wh-card-base) 0,var(--wh-card-base-2) 100%);box-shadow:var(--shadow-sm),inset 0 1px 0 rgba(255,255,255,.07),0 0 32px color-mix(in srgb,var(--blue) 8%,transparent);transition:transform .2s cubic-bezier(.22,1,.36,1),box-shadow .2s ease,border-color .2s ease,filter .2s ease}.wh-topic-grid .wh-topic:nth-child(6n+1){--wh-accent:#7c9cff}.wh-topic-grid .wh-topic:nth-child(6n+2){--wh-accent:#5eb8d9}.wh-topic-grid .wh-topic:nth-child(6n+3){--wh-accent:#5ecf9a}.wh-topic-grid .wh-topic:nth-child(6n+4){--wh-accent:#c4a8ff}.wh-topic-grid .wh-topic:nth-child(6n+5){--wh-accent:#f0b85c}.wh-topic-grid .wh-topic:nth-child(6n+6){--wh-accent:#f092c8}a.wh-topic:hover{transform:translateY(-2px);border-color:color-mix(in srgb,var(--wh-accent) 35%,rgba(255,255,255,.14));box-shadow:var(--shadow-sm),0 14px 36px rgba(0,0,0,.28),inset 0 1px 0 rgba(255,255,255,.1),0 0 40px color-mix(in srgb,var(--wh-accent) 14%,transparent);filter:brightness(1.04)}a.wh-topic:focus-visible{outline:2px solid color-mix(in srgb,var(--wh-accent) 55%,var(--blue));outline-offset:2px}.wh-topic__main{display:flex;align-items:flex-start;gap:14px;min-width:0}.wh-topic__mark{flex-shrink:0;width:44px;height:44px;border-radius:var(--radius-md);display:grid;place-items:center;font-family:var(--font-display);font-size:.75rem;font-weight:800;font-variant-numeric:tabular-nums;color:#f0f6ff;background:linear-gradient(145deg,color-mix(in srgb,var(--wh-accent) 42%,#2a3548),color-mix(in srgb,var(--wh-accent) 18%,#1a2230));border:1px solid color-mix(in srgb,var(--wh-accent) 45%,rgba(255,255,255,.12));box-shadow:inset 0 1px 0 rgba(255,255,255,.12),0 4px 14px color-mix(in srgb,var(--wh-accent) 18%,transparent)}.wh-topic__text strong{display:block;font-size:1.02rem;font-weight:700;line-height:1.3;margin-bottom:4px;color:#f4f8fc;letter-spacing:-.02em}.wh-topic__text p{margin:0;font-size:.86rem;color:color-mix(in srgb,var(--app-muted) 88%,#c8d4e8);line-height:1.4}.wh-topic__meta{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin-top:8px}.wh-topic__pill{font-size:.65rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;padding:4px 9px;border-radius:999px;color:color-mix(in srgb,var(--wh-accent) 35%,var(--app-muted));background:color-mix(in srgb,var(--wh-accent) 12%,rgba(0,0,0,.2));border:1px solid color-mix(in srgb,var(--wh-accent) 22%,rgba(255,255,255,.08))}.wh-topic__cta{flex-shrink:0;font-size:.78rem;font-weight:700;font-family:var(--font-display);padding:9px 16px;border-radius:var(--radius-md);color:#0c1118;background:linear-gradient(180deg,color-mix(in srgb,var(--green) 95%,#f5ffd0) 0,color-mix(in srgb,var(--green) 75%,#a8d010) 100%);border:1px solid color-mix(in srgb,var(--green) 55%,rgba(255,255,255,.35));box-shadow:0 2px 0 color-mix(in srgb,#000 35%,transparent),0 6px 16px color-mix(in srgb,var(--green) 22%,transparent);transition:transform .15s ease,box-shadow .15s ease,filter .15s ease}a.wh-topic:hover .wh-topic__cta{filter:brightness(1.06);box-shadow:0 2px 0 color-mix(in srgb,#000 28%,transparent),0 8px 22px color-mix(in srgb,var(--green) 30%,transparent)}.app-root[data-theme=light] .wh-topic{--wh-card-base:#ffffff;--wh-card-base-2:#f0f4fb;color:var(--onboarding-text);border:1px solid color-mix(in srgb,var(--wh-accent) 22%,var(--app-border));border-left:3px solid color-mix(in srgb,var(--wh-accent) 65%,var(--blue));background:radial-gradient(ellipse 100% 80% at 100% 0,color-mix(in srgb,var(--wh-accent) 14%,transparent),transparent 50%),radial-gradient(ellipse 80% 70% at 0 100%,color-mix(in srgb,var(--green) 10%,transparent),transparent 45%),linear-gradient(165deg,#ffffff 0,var(--wh-card-base-2) 100%);box-shadow:var(--shadow-sm),inset 0 1px 0 rgba(255,255,255,.95),0 0 0 1px rgba(255,255,255,.5) inset}.app-root[data-theme=light] a.wh-topic:hover{box-shadow:var(--shadow-sm),0 12px 32px rgba(15,23,42,.1),0 0 36px color-mix(in srgb,var(--wh-accent) 12%,transparent);filter:none}.app-root[data-theme=light] .wh-topic__text strong{color:var(--onboarding-text)}.app-root[data-theme=light] .wh-topic__text p{color:var(--onboarding-muted)}.app-root[data-theme=light] .wh-topic__mark{color:color-mix(in srgb,var(--wh-accent) 8%,#1a2330);background:linear-gradient(145deg,color-mix(in srgb,var(--wh-accent) 16%,#ffffff),color-mix(in srgb,var(--wh-accent) 8%,#eef2f8));border:1px solid color-mix(in srgb,var(--wh-accent) 28%,var(--app-border));box-shadow:inset 0 1px 0 rgba(255,255,255,.9),0 4px 12px color-mix(in srgb,var(--wh-accent) 10%,transparent)}.app-root[data-theme=light] .wh-topic__pill{color:color-mix(in srgb,var(--wh-accent) 25%,var(--app-muted));background:color-mix(in srgb,var(--wh-accent) 10%,var(--app-surface-2));border:1px solid color-mix(in srgb,var(--wh-accent) 18%,var(--app-border))}.app-root[data-theme=light] .wh-topic__cta{color:#142210;background:linear-gradient(180deg,#e8ff8a 0,color-mix(in srgb,var(--green) 88%,#c8e020) 100%);border:1px solid color-mix(in srgb,var(--green) 40%,#9cb818);box-shadow:0 2px 0 color-mix(in srgb,#000 12%,transparent),0 6px 14px var(--green-glow)}.wh-play{position:relative;overflow:hidden;border-radius:var(--radius-xl);border:1px solid color-mix(in srgb,var(--blue) 24%,var(--app-border));background:radial-gradient(120% 90% at 0 -10%,color-mix(in srgb,var(--green) 16%,transparent),transparent 52%),radial-gradient(90% 70% at 100% 110%,color-mix(in srgb,var(--blue) 18%,transparent),transparent 55%),linear-gradient(165deg,var(--app-surface) 0,color-mix(in srgb,var(--app-surface-2) 40%,var(--app-surface)) 100%);box-shadow:var(--shadow-sm),inset 0 1px 0 rgba(255,255,255,.07),0 0 40px color-mix(in srgb,var(--green) 6%,transparent)}.wh-play:before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;border-top-left-radius:var(--radius-xl);border-bottom-left-radius:var(--radius-xl);border-top-right-radius:0;border-bottom-right-radius:0;background:linear-gradient(180deg,var(--green),var(--blue));pointer-events:none;z-index:0}.wh-play__body,.wh-play__hud,.wh-play__progress{position:relative;z-index:1}.wh-play__hud{justify-content:space-between;gap:14px 20px;padding:16px 20px 16px 22px;background:linear-gradient(180deg,color-mix(in srgb,var(--app-surface-2) 96%,var(--blue)) 0,color-mix(in srgb,var(--app-surface) 92%,var(--app-surface-2)) 100%);border-bottom:1px solid color-mix(in srgb,var(--blue) 12%,var(--app-border))}.wh-play__hud,.wh-play__hud-main{display:flex;flex-wrap:wrap;align-items:center}.wh-play__hud-main{gap:14px 28px;min-width:0}.wh-play__game-tag{display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:999px;font-size:.68rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;font-family:var(--font-display);color:var(--onboarding-text);background:color-mix(in srgb,var(--green) 12%,var(--app-surface-2));border:1px solid color-mix(in srgb,var(--green) 38%,var(--app-border));box-shadow:inset 0 1px 0 rgba(255,255,255,.08)}.wh-play__game-icon{flex-shrink:0;color:color-mix(in srgb,var(--green) 90%,var(--app-text))}.wh-play__hud-stats{display:flex;flex-wrap:wrap;align-items:stretch;gap:10px 14px}.wh-play__stat{display:flex;flex-direction:column;gap:2px;min-width:5.5rem;padding:8px 12px;border-radius:var(--radius-md);background:color-mix(in srgb,var(--app-surface) 70%,transparent);border:1px solid var(--onboarding-line-soft);box-shadow:inset 0 1px 0 rgba(255,255,255,.04)}.wh-play__stat-label{font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--onboarding-muted)}.wh-play__stat-value{margin:0;font-size:1.05rem;font-weight:800;font-variant-numeric:tabular-nums;letter-spacing:-.02em;font-family:var(--font-display);color:var(--onboarding-text);line-height:1.15}.wh-play__stat--score .wh-play__stat-value{color:color-mix(in srgb,var(--blue) 55%,var(--app-text))}.wh-play__stat--words .wh-play__stat-value{color:color-mix(in srgb,var(--green) 45%,var(--app-text))}.wh-play__stat--time .wh-play__stat-value{color:color-mix(in srgb,#2dd4bf 42%,var(--app-text))}.wh-play__finish-open{position:absolute;right:16px;bottom:16px;z-index:25;font-size:.78rem;font-weight:700;text-wrap:balance;max-width:min(200px,42vw);box-shadow:var(--shadow-sm);border-radius:var(--radius-md);border-color:color-mix(in srgb,var(--green) 35%,var(--app-border));background:color-mix(in srgb,var(--app-surface) 92%,var(--green))}.wh-play__finish-open:not([hidden]){animation:wh-finish-in .35s cubic-bezier(.22,1,.36,1) both}@keyframes wh-finish-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@media (prefers-reduced-motion:reduce){.wh-play__finish-open:not([hidden]){animation:none}}.wh-play__complete[hidden],.wh-play__finish-open[hidden]{display:none!important}.wh-play__complete{position:absolute;inset:0;z-index:40;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px 20px;box-sizing:border-box;pointer-events:none}.wh-play__complete-backdrop{position:absolute;inset:0;background:radial-gradient(ellipse 85% 85% at 50% 38%,rgba(7,11,16,.55),rgba(7,11,16,.92));backdrop-filter:blur(8px);pointer-events:auto}.app-root[data-theme=light] .wh-play__complete-backdrop{background:radial-gradient(ellipse 85% 85% at 50% 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14px;border-radius:999px;font-size:.88rem;background:var(--onboarding-surface);border:1px solid var(--onboarding-line-soft)}.wh-play__complete-k{font-size:.62rem;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--onboarding-muted)}.wh-play__complete-v{font-family:var(--font-display);font-weight:800;font-variant-numeric:tabular-nums;color:var(--onboarding-text)}.wh-play__complete-actions{display:flex;flex-direction:column;gap:10px;width:100%}.wh-play__complete-actions .btn{width:100%;justify-content:center}.wh-play__complete-back{text-decoration:none;box-sizing:border-box}.wh-play__complete-btn{justify-content:center}.wh-play__hud-nav{display:flex;align-items:center;gap:8px;padding:10px 20px 8px 22px}.wh-play__nav-btn.btn--ghost{min-width:44px;min-height:40px;border-radius:var(--radius-md);border-color:color-mix(in srgb,var(--blue) 22%,var(--app-border));background:color-mix(in srgb,var(--app-surface) 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(min-width:768px){.wh-play__body{flex-direction:row;align-items:stretch;gap:22px}}.wh-play__board-wrap{flex:1;min-width:0;display:flex;justify-content:center}.wh-play__grid-shell{display:inline-block;margin-top:12px;padding:16px;border-radius:var(--radius-lg);border:1px solid color-mix(in srgb,var(--app-muted) 22%,var(--app-border));background:linear-gradient(165deg,color-mix(in srgb,var(--app-surface-2) 88%,var(--app-surface)) 0,var(--app-surface) 100%);box-shadow:inset 0 1px 0 rgba(255,255,255,.06),0 2px 12px rgba(0,0,0,.08)}.app-root[data-theme=light] .wh-play__grid-shell{background:linear-gradient(165deg,#ffffff 0,var(--app-surface-2) 100%);box-shadow:inset 0 1px 0 rgba(255,255,255,.9),0 2px 8px rgba(15,23,42,.06)}.wh-play__panel{flex:0 1 320px;min-width:min(100%,260px);padding:18px 18px 16px;border-radius:var(--radius-lg);border:1px solid color-mix(in srgb,var(--green) 14%,var(--app-border));background:linear-gradient(165deg,color-mix(in srgb,var(--green) 7%,var(--app-surface-2)) 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var(--onboarding-line-soft)}.wh-chip-list{display:flex;flex-wrap:wrap;gap:8px;align-content:flex-start}.wh-chip{padding:7px 12px;border-radius:999px;font-size:.78rem;font-weight:700;letter-spacing:.04em;font-family:var(--font-display);background:var(--app-surface);border:1px solid var(--onboarding-line-soft);color:var(--onboarding-text);transition:background .2s ease,border-color .2s ease,transform .15s ease,opacity .2s ease}.wh-chip--pending{opacity:.5;border-style:dashed;color:color-mix(in srgb,var(--app-muted) 70%,var(--app-text))}.wh-chip--found{border-style:solid;opacity:1;color:color-mix(in srgb,var(--green) 25%,#052e16);background:color-mix(in srgb,var(--green) 18%,var(--app-surface));border-color:color-mix(in srgb,var(--green) 45%,var(--app-border));box-shadow:inset 0 1px 0 rgba(255,255,255,.12)}.app-root[data-theme=light] .wh-chip--found{color:color-mix(in srgb,var(--green) 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18px}.course-preview-upsell-dialog__price-old{text-decoration:line-through;color:var(--app-muted);font-size:.875rem}.course-preview-upsell-dialog__price-current{font-size:1.125rem;font-weight:700;color:var(--app-text)}.course-preview-upsell-dialog__actions{display:flex;flex-direction:column;gap:10px}.course-preview-upsell-dialog__later{color:var(--app-muted)}.platform-app-root[data-theme=light] .course-preview-upsell-dialog__later{color:var(--app-text)}.course-purchase-price{display:flex;align-items:baseline;flex-wrap:wrap;gap:8px}.course-purchase-price__old{text-decoration:line-through;font-size:.875rem;color:var(--app-muted)}.course-purchase-price__current{font-size:1.125rem;font-weight:700;color:var(--app-text)}@media (max-width:599px){.course-preview-banner{grid-template-columns:auto 1fr;grid-template-rows:auto auto}.course-preview-banner__cta{grid-column:1/-1;justify-self:stretch;width:100%}}@media (min-width:960px){.lesson-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}}@media (max-width:520px){.bites__head{flex-direction:column;align-items:flex-start}.bites__progress{justify-items:stretch;width:100%}.bites__bar,.bites__progress-row{width:100%}.bite-nav{flex-direction:column;align-items:stretch}.bite-nav__right{justify-content:space-between}}.video-box{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--onboarding-line-soft);background:#000;aspect-ratio:16/9;display:grid;place-items:center;color:var(--onboarding-muted);font-size:.9rem}.platform-video-player-shell{position:relative;width:100%;aspect-ratio:16/9;background:#000;overflow:hidden}.platform-video-player{width:100%;height:100%;display:block;-o-object-fit:contain;object-fit:contain;background:#000;-webkit-user-select:none;-moz-user-select:none;user-select:none;-webkit-user-drag:none}.platform-video-player-shell--buffering .platform-video-player{opacity:.92}.platform-video-player__buffer{position:absolute;inset:0;display:grid;place-items:center;pointer-events:none;background:rgba(0,0,0,.18)}.platform-video-player__buffer-spinner{width:2.25rem;height:2.25rem;border-radius:50%;border:2px solid rgba(255,255,255,.28);border-top-color:rgba(255,255,255,.92);animation:platform-video-spin .75s linear infinite}@keyframes platform-video-spin{to{transform:rotate(1turn)}}details.accordion summary{padding:0;margin:0;font-weight:600;cursor:pointer}details.accordion summary.accordion__summary{display:flex;align-items:center;justify-content:space-between;gap:12px;list-style:none;border-bottom:none}details.accordion[open]>summary.accordion__summary{padding-bottom:10px;border-bottom:1px solid color-mix(in srgb,var(--app-border) 85%,transparent)}details.accordion summary.accordion__summary::-webkit-details-marker{display:none}details.accordion summary.accordion__summary::marker{display:none}details.accordion .accordion__summary-text{flex:1;min-width:0;display:inline-flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:1rem;font-weight:700}details.accordion .accordion__chevron{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:var(--radius-md);border:1px solid var(--onboarding-line-soft);background:var(--onboarding-surface);color:var(--onboarding-muted);transition:transform .2s ease,border-color .15s ease,color .15s ease}details.accordion .accordion__chevron-svg{display:block}details.accordion[open]>summary.accordion__summary .accordion__chevron{transform:rotate(180deg);color:var(--onboarding-text);border-color:color-mix(in srgb,var(--blue) 35%,var(--app-border))}details.accordion summary.accordion__summary:hover .accordion__chevron{border-color:color-mix(in srgb,var(--blue) 28%,var(--app-border));color:var(--onboarding-text)}details.accordion .accordion__body{padding:14px 0 0;font-size:.88rem;color:var(--onboarding-muted)}.pkg-hero{position:relative;border-radius:var(--radius-xl);overflow:hidden;padding:32px 28px;border:1px solid var(--onboarding-line-soft);background:var(--app-surface);margin-bottom:28px}.pkg-hero__bg{position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='400' height='400' viewBox='0 0 400 400'%3E%3Crect fill='%23121a24' width='400' height='400'/%3E%3Cpath fill='%234f89ff' fill-opacity='.08' d='M0 200 Q100 100 200 200 T400 200 V400 H0Z'/%3E%3C/svg%3E") 50%/cover;opacity:.9}.app-root[data-theme=light] .pkg-hero__bg,html[data-theme=light] .pkg-hero__bg{background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='400' height='400' viewBox='0 0 400 400'%3E%3Crect fill='%23eef2f7' width='400' height='400'/%3E%3Cpath fill='%234f89ff' fill-opacity='.14' d='M0 200 Q100 100 200 200 T400 200 V400 H0Z'/%3E%3C/svg%3E") 50%/cover;opacity:1}.pkg-hero__inner{position:relative;z-index:1}.pkg-hero h1{margin:0 0 8px;font-family:var(--font-display);font-size:clamp(1.75rem,3vw,2.25rem);font-weight:800;letter-spacing:-.02em;color:var(--onboarding-text)}.pkg-price{position:absolute;top:24px;right:24px;padding:10px 16px;border-radius:var(--radius-md);background:var(--onboarding-surface);border:1px solid var(--onboarding-line-soft);font-weight:700;font-size:.95rem}.bundle-detail__purchase-block{margin-top:-60px}.bundle-description-modal__panel{background:color-mix(in srgb,var(--app-surface) 92%,#ffffff 8%)}.bundle-detail__desc-preview{display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden;white-space:pre-line}.bundle-description-modal__text{color:var(--onboarding-text)}.course-description-modal{position:fixed;inset:0;z-index:1400;display:none;align-items:center;justify-content:center;padding:max(16px,env(safe-area-inset-top)) 16px max(16px,env(safe-area-inset-bottom));background:rgba(5,13,22,.76);backdrop-filter:blur(6px)}.course-description-modal__panel{width:min(100%,680px);max-height:min(82dvh,720px);overflow-y:auto;overscroll-behavior:contain;border:1px solid var(--border-primary);border-radius:var(--radius-xl);box-shadow:0 22px 70px rgba(0,0,0,.42)}.course-description-modal__header{position:sticky;top:calc(-1 * var(--space-5));z-index:1;display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin:calc(-1 * var(--space-5)) calc(-1 * var(--space-5)) 14px;padding:var(--space-5);background:var(--app-surface);border-bottom:1px solid var(--border-primary)}.course-description-modal__header h2{margin:0;font-size:1.05rem;line-height:1.35}.course-description-modal__body{color:var(--app-text-muted);line-height:1.65}@media (max-width:767px){.course-description-modal{display:flex}}.app-root[data-theme=light] .bundle-description-modal__panel,html[data-theme=light] .bundle-description-modal__panel{background:color-mix(in srgb,#ffffff 94%,var(--app-surface-2) 6%)}.app-root[data-theme=light] .bundle-description-modal__text,html[data-theme=light] .bundle-description-modal__text{color:#11161c}@media (max-width:900px){.bundle-detail__badges{position:absolute;top:0;right:0;margin-top:0!important;justify-content:flex-end;z-index:2}.bundle-detail__purchase-block{margin-top:10px}}.page-intro__stats{margin-top:18px}.page-intro__stats-chips{gap:10px}.packages-grid{display:grid;gap:20px;grid-template-columns:1fr}.package-card{display:flex;flex-direction:column;overflow:hidden;border-radius:var(--radius-xl);border:1px solid var(--onboarding-line-soft);background:var(--app-surface);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;position:relative}.package-card__stretch-link{position:absolute;inset:0;z-index:4;border-radius:inherit}.package-card:hover{transform:translateY(-3px);border-color:color-mix(in srgb,var(--blue) 30%,var(--app-border));box-shadow:var(--shadow-md),0 0 40px rgba(57,148,198,.1)}.package-card--featured{border-color:color-mix(in srgb,var(--blue) 36%,var(--app-border));box-shadow:0 12px 36px rgba(57,148,198,.14)}.package-card--featured:hover{box-shadow:0 16px 44px rgba(57,148,198,.2),0 0 48px rgba(175,238,17,.08)}.package-card__media-link{display:block;text-decoration:none;color:inherit}.package-card__media{position:relative;aspect-ratio:16/9;overflow:hidden;isolation:isolate}.package-card__media--fallback{background:linear-gradient(135deg,#0f2a44,#3994c6 48%,#1d4a6e)}.app-root[data-theme=light] .package-card__media--fallback,html[data-theme=light] .package-card__media--fallback{background:linear-gradient(135deg,#1e4a72,#5eb0dc 52%,#2d76a3)}.package-card__media--photo{background:var(--app-surface-2)}.package-card__media-img{position:absolute;inset:0;width:100%;height:100%;-o-object-fit:cover;object-fit:cover;-o-object-position:center;object-position:center;opacity:0;transform:scale(1.02);transition:opacity .35s ease,transform .5s cubic-bezier(.22,1,.36,1)}.package-card__media-img--loaded{opacity:1}.package-card:hover .package-card__media-img--loaded{transform:scale(1.06)}.package-card__media-loader{position:absolute;inset:0;background:linear-gradient(110deg,var(--app-surface-2) 8%,color-mix(in srgb,var(--app-surface-2) 70%,var(--blue) 30%) 18%,var(--app-surface-2) 33%);background-size:200% 100%;animation:package-card-shimmer 1.2s ease-in-out infinite}@keyframes package-card-shimmer{0%{background-position:100% 0}to{background-position:-100% 0}}.package-card__media-initials{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-size:clamp(2.5rem,8vw,3.5rem);font-weight:800;letter-spacing:.06em;color:rgba(255,255,255,.92);text-shadow:0 4px 24px rgba(0,0,0,.25);-webkit-user-select:none;-moz-user-select:none;user-select:none}.package-card__media-shade{position:absolute;inset:0;pointer-events:none;background:linear-gradient(180deg,rgba(8,20,32,.35),transparent 42%),linear-gradient(0deg,rgba(8,20,32,.82),rgba(8,20,32,.15) 48%,transparent 72%)}.package-card__media-badges{position:absolute;top:12px;left:12px;right:12px;z-index:2;display:flex;align-items:flex-start;justify-content:space-between;gap:8px;flex-wrap:wrap}.package-card__media-badges-start{display:flex;flex-wrap:wrap;gap:6px}.package-card__media-offer{flex-shrink:0;backdrop-filter:blur(8px);box-shadow:0 2px 12px rgba(0,0,0,.2)}.package-card__media-count{position:absolute;bottom:12px;right:12px;z-index:2;padding:6px 12px;border-radius:999px;font-size:.75rem;font-weight:600;letter-spacing:.02em;color:#fff;background:rgba(8,20,32,.55);border:1px solid rgba(255,255,255,.22);backdrop-filter:blur(10px)}.package-card__body{display:flex;flex-direction:column;gap:12px;flex:1;padding:18px 20px 20px}.package-card__title{margin:0;font-family:var(--font-display);font-size:1.2rem;line-height:1.25}.package-card__title a{color:var(--app-text,var(--text-primary));text-decoration:none;transition:color .15s ease}.package-card__title a:hover{color:var(--blue)}.package-card__price-label{color:var(--app-muted);font-size:.85rem}.package-card__price-value{font-size:1.1rem}.package-card--skeleton .package-card__media-skeleton{position:absolute;inset:0;border-radius:0}.package-card--skeleton{pointer-events:none}.package-card__desc{margin:0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;white-space:pre-line}.package-card__meta{display:flex;flex-wrap:wrap;gap:8px}.package-card__meta span{padding:6px 10px;border-radius:999px;border:1px solid var(--onboarding-line-soft);background:var(--onboarding-surface);color:var(--onboarding-muted);font-size:.77rem}.package-card__actions{display:flex;flex-wrap:wrap;gap:8px}.package-card__pricing-row{display:flex;flex-direction:column;align-items:stretch;gap:12px;margin-top:10px}.package-card__pricing-row .package-card__pricing.course-card__price{justify-content:flex-start;text-align:left;width:auto;flex:1 1 auto;min-width:0}.package-card__pricing-row .package-card__actions{flex-shrink:0;justify-content:flex-end}@media (min-width:600px){.package-card__pricing-row{flex-direction:row;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px 12px}.package-card__pricing-row--no-price{justify-content:flex-end}}@media (min-width:900px){.packages-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}.alert-success{display:flex;align-items:flex-start;gap:12px;padding:14px 16px;border-radius:var(--radius-md);background:rgba(175,238,17,.1);border:1px solid color-mix(in srgb,var(--green) 38%,transparent);color:color-mix(in srgb,var(--green) 92%,#f8ffe8);font-size:.9rem;margin-top:16px}.app-root[data-theme=light] .pkg-hero .alert-success,html[data-theme=light] .pkg-hero .alert-success{color:#14532d}.app-root .nav-toggle{display:none}@media (max-width:900px){.app-sidebar{transform:translateX(-100%);transition:transform .25s ease;box-shadow:var(--shadow-md)}#sidebar-toggle:checked~.app-root .app-sidebar{transform:translateX(0)}.app-main{margin-left:0}.app-root .nav-toggle{display:inline-flex}.sidebar-backdrop{display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:199;cursor:pointer}#sidebar-toggle:checked~.app-root .sidebar-backdrop{display:block}}.app-root .nav-toggle{align-items:center;justify-content:center;position:static;width:44px;height:44px;margin:0;padding:0;overflow:visible;clip:auto;border-radius:var(--radius-md);border:1px solid var(--onboarding-line-soft);background:var(--onboarding-surface);color:var(--onboarding-text)}.mt-0{margin-top:0}.mb-0{margin-bottom:0}.flex{display:flex}.gap-sm{gap:8px}.items-center{align-items:center}.justify-between{justify-content:space-between}.text-muted{color:var(--onboarding-muted)}.text-sm{font-size:.85rem}.mb-section{margin-bottom:var(--section-gap)}.mb-block{margin-bottom:var(--block-gap)}.mt-block{margin-top:var(--block-gap)}.lesson-toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:12px}.lesson-search-field{flex:1;min-width:200px}.lesson-search-field .input{width:100%}.lesson-main-columns{display:grid;grid-template-columns:minmax(160px,220px) minmax(0,1fr);gap:var(--block-gap);align-items:start}@media (max-width:900px){.lesson-main-columns{grid-template-columns:1fr}.lesson-toc{position:static}}.lesson-toc{position:sticky;top:12px}.lesson-toc__title{margin:0 0 10px;font-size:.72rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--onboarding-muted)}.lesson-toc__list{margin:0;padding:0 0 0 1.1em;list-style:none}.lesson-toc__list li{margin-bottom:6px}.lesson-toc__link{font-size:.85rem;color:var(--onboarding-muted);text-decoration:none}.lesson-toc__link.is-active,.lesson-toc__link:hover{color:var(--onboarding-text);font-weight:600}.lesson-toc__link--sub{display:block;padding-left:10px;font-size:.8rem}.lesson-toc__top{margin-top:12px}.lesson-rich mark.lesson-search-hit,mark.lesson-search-hit{background:color-mix(in srgb,var(--blue) 35%,transparent);color:inherit;padding:0 2px;border-radius:2px}.code-block-wrap{position:relative;margin-top:10px}.code-block-wrap .code-copy{position:absolute;top:8px;right:8px}.code-block-wrap .code-block{margin:0;padding:40px 14px 14px;border-radius:var(--radius-md);background:var(--onboarding-surface);border:1px solid var(--onboarding-line-soft);overflow-x:auto;font-size:.85rem}.ft-toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);z-index:200;padding:12px 18px;border-radius:var(--radius-lg);background:var(--app-text);color:var(--app-bg);font-size:.9rem;font-weight:600;box-shadow:0 8px 28px rgba(0,0,0,.25);transition:opacity .25s ease,transform .25s ease}.ft-toast--out{opacity:0;transform:translateX(-50%) translateY(8px)}.ft-notifications{position:relative}.ft-notifications-panel{position:absolute;top:100%;right:0;margin-top:6px;min-width:260px;z-index:50;border-radius:var(--radius-md);border:1px solid var(--onboarding-line-soft);background:var(--app-surface);box-shadow:0 12px 40px rgba(0,0,0,.18);padding:8px 0}.ft-notif__row{padding:10px 14px;font-size:.85rem;cursor:pointer}.ft-notif__row.is-read{opacity:.55}.ft-notif__row:hover{background:var(--onboarding-surface)}.certificate-page{display:grid;gap:22px;max-width:920px;margin:0 auto}.certificate-page__head{padding-bottom:4px}.certificate-page__title{font-size:clamp(1.35rem,2.5vw,1.65rem);letter-spacing:-.02em}.certificate-page__sub{font-size:.92rem;max-width:52ch;margin-top:8px}.certificate-stage{display:grid;gap:20px}.cert-sheet{position:relative;isolation:isolate;border-radius:var(--radius-xl);max-width:880px;margin:0 auto;padding:0;overflow:visible}.cert-sheet__bg{position:absolute;inset:0;border-radius:inherit;z-index:0;pointer-events:none}.cert-sheet__frame{position:relative;z-index:1;padding:3px;border-radius:inherit;background:linear-gradient(135deg,color-mix(in srgb,var(--green) 55%,transparent),color-mix(in srgb,var(--blue) 45%,transparent) 45%,color-mix(in srgb,var(--green) 35%,transparent));box-shadow:var(--shadow-md),0 0 0 1px color-mix(in srgb,var(--app-border) 80%,transparent)}.cert-sheet__inner{position:relative;z-index:1;border-radius:calc(var(--radius-xl) - 3px);padding:clamp(28px,5vw,48px) clamp(22px,4vw,40px) clamp(22px,3vw,32px);text-align:center;overflow:hidden}.cert-sheet[data-template=aurora] .cert-sheet__inner:after,.cert-sheet[data-template=minimal] .cert-sheet__inner:after{content:"";position:absolute;inset:clamp(12px,2.5vw,20px);border:1px solid color-mix(in srgb,var(--app-border) 70%,transparent);border-radius:calc(var(--radius-xl) - 14px);pointer-events:none;z-index:0}.cert-sheet[data-template=aurora] .cert-sheet__inner>*,.cert-sheet[data-template=minimal] .cert-sheet__inner>*{position:relative;z-index:1}.cert-sheet__brand{margin-bottom:18px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px}.cert-sheet__brand-line{margin:0;font-family:var(--font-display,inherit);font-size:.68rem;font-weight:700;letter-spacing:.38em;text-transform:uppercase;color:color-mix(in srgb,var(--app-muted) 92%,#fff)}.app-root[data-theme=light] .cert-sheet__brand .logo-light,.cert-sheet__brand .logo-dark{display:none}.app-root[data-theme=light] .cert-sheet__brand .logo-dark{display:block}.cert-sheet__logo{height:auto;width:min(168px,42vw);-o-object-fit:contain;object-fit:contain}.cert-sheet__kicker{margin:0 0 6px;font-family:var(--font-display,inherit);font-size:clamp(.72rem,1.5vw,.82rem);font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:color-mix(in srgb,var(--green) 92%,#fff)}.cert-sheet__for,.cert-sheet__present{margin:0;font-size:.88rem;color:color-mix(in srgb,var(--app-muted) 95%,#fff);font-weight:500}.cert-sheet__present{margin-bottom:10px}.cert-sheet__name{margin:0;font-family:var(--font-display,inherit);font-size:clamp(1.65rem,4.2vw,2.35rem);font-weight:800;letter-spacing:-.03em;line-height:1.15;color:#f8fafc;text-shadow:0 1px 24px rgba(79,137,255,.15)}.cert-sheet__for{margin-top:14px;margin-bottom:6px}.cert-sheet__course{margin:0;font-size:clamp(1.05rem,2.4vw,1.35rem);font-weight:600;color:color-mix(in srgb,var(--blue) 78%,#e0e7ff)}.cert-sheet__divider{width:min(200px,50%);height:1px;margin:22px auto 20px;background:linear-gradient(90deg,transparent,color-mix(in srgb,var(--green) 55%,transparent),transparent);opacity:.9}.cert-sheet__meta-row{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:clamp(16px,4vw,32px)}.cert-sheet__meta-item{flex:1 1 140px;min-width:0;max-width:220px}.cert-sheet__meta-item--verify{text-align:center}.cert-sheet__meta-label{display:block;font-size:.65rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:color-mix(in srgb,var(--app-muted) 88%,#fff);margin-bottom:4px}.cert-sheet__meta-value,.cert-sheet__verify{font-size:.88rem;font-weight:600;color:#e8edf5}.cert-sheet__verify{display:inline-block;font-family:var(--font-code,"Source Code Pro",sans-serif);font-size:.78rem;padding:6px 10px;border-radius:var(--radius-sm);background:color-mix(in srgb,#0f1724 65%,transparent);border:1px solid color-mix(in srgb,var(--blue) 25%,transparent);color:color-mix(in srgb,var(--green) 85%,#fff)}.cert-sheet__seal{flex:0 0 auto;display:grid;place-items:center}.cert-sheet__seal-ring{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;font-family:var(--font-display,inherit);font-size:.72rem;font-weight:800;letter-spacing:.06em;color:color-mix(in srgb,var(--green) 95%,#000);border:2px 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h1{margin:0;font-size:clamp(2rem,4vw,4.2rem);letter-spacing:0}.daily-hub__intro p{max-width:760px;margin:12px 0 0;color:var(--app-muted);font-size:1rem}.daily-hub__streak{display:inline-flex;align-items:center;gap:10px;padding:14px 16px;border:1px solid var(--app-border);border-radius:var(--radius-md);background:var(--app-surface);white-space:nowrap}.daily-hub__streak svg{color:var(--orange)}.daily-games-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.daily-card{min-height:260px;display:flex;flex-direction:column;gap:12px;padding:16px;border:1px solid var(--app-border);border-radius:var(--radius-md);background:linear-gradient(140deg,rgba(255,255,255,.06),rgba(255,255,255,0) 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var(--fast)}.lp-hw-card:hover{border-color:var(--border-strong);background:var(--surface);transform:translateY(-1px)}.lp-hw-card.is-done{border-color:color-mix(in srgb,var(--accent) 36%,var(--border));background:color-mix(in srgb,var(--accent) 8%,var(--surface))}.lp-hw-card__icon{width:38px;height:38px;display:grid;place-items:center;border-radius:11px;background:var(--charcoal-800);color:var(--lime-300);font-size:18px}.lp-hw-card__icon[data-hw-type=excel]{color:#3f9c5a}.lp-hw-card__icon[data-hw-type=sql]{color:#6ab0ff}.lp-hw-card__icon[data-hw-type=powerbi]{color:#f2c94c}.lp-hw-card__icon[data-hw-type=upload]{color:#c4b5fd}.lp-hw-card__icon[data-hw-type=written]{color:#fda4af}.lp-hw-card__body{display:grid;gap:2px;min-width:0}.lp-hw-card__body strong{overflow:hidden;font-size:13px;text-overflow:ellipsis;white-space:nowrap}.lp-hw-card__body 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auto;height:100%;max-height:none}.lp-wb__head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;padding:16px 18px;border-bottom:1px solid var(--border)}.lp-wb__head h2{margin:8px 0 0;font:750 clamp(18px,2vw,22px)/1.2 var(--font-display);letter-spacing:-.035em}.lp-wb__body{min-height:0;display:grid;grid-template-columns:minmax(300px,380px) minmax(0,1fr);overflow:hidden}.lp-wb__readme{padding:16px;border-right:1px solid var(--border);background:var(--surface-2);overflow:auto}.lp-wb__readme .eyebrow{display:block;margin-bottom:7px}.lp-wb__readme p{font-size:13px}.lp-wb__criteria,.lp-wb__readme p{margin:0 0 16px;color:var(--text-2)}.lp-wb__criteria{padding:0;list-style:none;display:grid;gap:7px;font-size:12px}.lp-wb__criteria li{display:flex;gap:8px;align-items:flex-start}.lp-wb__criteria li:before{content:"";width:6px;height:6px;margin-top:6px;border-radius:50%;background:var(--accent);flex:0 0 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minmax(140px,.38fr);height:100%;min-height:0;overflow:hidden;border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-lg);background:#0d1117;color:#d8dee9}.lp-wb-ide__toolbar{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 12px;border-bottom:1px solid rgba(255,255,255,.08);color:#9199a6;font-size:11px}.lp-wb-ide__toolbar .button--ghost{color:#c8cacf}.lp-wb-ide__editor{width:100%;min-height:180px;padding:14px 16px;border:0;resize:none;background:transparent;color:#d8dee9;outline:0;font:13px/1.65 var(--font-code)}.lp-wb-ide__console{border-top:1px solid rgba(255,255,255,.08);background:#090b10}.lp-wb-ide__console-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:8px 12px;color:#9199a6;font-size:11px}.lp-wb-ide__output{margin:0;padding:0 12px 12px;min-height:72px;color:#a8b3c2;font:12px/1.55 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minmax(0,1fr);gap:12px;height:100%;min-height:0}.lp-wb-pbi__fields{display:grid;align-content:start;gap:8px;padding:12px;border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface)}.lp-wb-pbi__visuals{display:grid;grid-template-columns:1fr 1fr;gap:6px}.lp-wb-pbi__visuals button{min-height:34px;border:1px solid var(--border);border-radius:9px;background:var(--surface-2);color:var(--text-2);font-size:11px;font-weight:750;cursor:pointer}.lp-wb-pbi__visuals button.is-active{border-color:color-mix(in srgb,var(--accent) 40%,var(--border));background:color-mix(in srgb,var(--accent) 12%,var(--surface));color:var(--text)}.lp-wb-pbi__canvas{display:grid;align-content:start;gap:10px;padding:14px;border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface)}.lp-wb-pbi__chart{min-height:280px;display:grid;align-content:end;gap:10px;padding:18px;border-radius:14px;background:radial-gradient(circle at 80% 20%,color-mix(in srgb,var(--accent) 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auto;text-align:left;font-weight:800;font-size:.7rem;letter-spacing:.065em;text-transform:uppercase;color:var(--app-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.admin-nav__chev{display:flex;opacity:.55}.admin-nav__sub{display:flex;flex-direction:column;gap:2px;padding:4px 0 8px 4px}.admin-nav__link{position:relative;display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:var(--radius-lg,12px);color:color-mix(in srgb,var(--app-text) 72%,transparent);text-decoration:none;font-size:.895rem;font-weight:500;transition:transform .18s ease,background .18s ease,color .18s ease}.admin-nav__link--nested{padding-left:14px;font-size:.875rem}.admin-nav__link--section{font-weight:700;font-size:.8125rem;letter-spacing:.02em;color:color-mix(in srgb,var(--app-muted) 88%,var(--app-text))}.admin-nav__link--section .admin-nav__label{font-size:inherit;font-weight:inherit}.admin-nav__link--section:not(.is-active):hover{color:var(--app-text)}.admin-nav__link--icon-only{justify-content:center;padding-inline:6px}.admin-nav__link:hover{background:color-mix(in srgb,var(--brand-primary) 12%,transparent);color:var(--app-text);transform:translateX(4px)}.admin-nav__link--icon-only:hover{transform:scale(1.06)}.admin-nav__link.is-active{background:color-mix(in srgb,var(--brand-primary) 22%,transparent);color:var(--app-text);font-weight:600;box-shadow:inset 3px 0 0 var(--brand-primary,#3994c6)}.admin-app-root[data-theme=light] .admin-nav__link.is-active{color:var(--color-primary-700,#225a7d)}.admin-nav__icon{display:inline-flex;flex-shrink:0}.admin-nav__icon svg{font-size:1.28rem!important}.admin-nav__label{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.admin-nav__group--collapsed .admin-nav__group-icon{width:calc(100% - 10px);margin:0 auto;padding:10px;border:none;border-radius:var(--radius-lg,12px);background:transparent;color:inherit;cursor:pointer;transition:background .18s ease}.admin-nav__group--collapsed .admin-nav__group-icon.is-open,.admin-nav__group--collapsed .admin-nav__group-icon:hover{background:color-mix(in srgb,var(--brand-primary) 18%,transparent)}.admin-sidebar--mobile{position:fixed;top:0;left:0;bottom:0;width:min(296px,88vw);z-index:480;display:flex;flex-direction:column;background:linear-gradient(180deg,var(--app-surface) 0,var(--app-bg-elevated) 100%);border-right:1px solid var(--app-border);transform:translateX(-103%);transition:transform .24s ease}.admin-sidebar--mobile.is-open{transform:translateX(0);box-shadow:var(--shadow-lg)}.admin-sidebar-backdrop{position:fixed;inset:0;z-index:450;background:rgba(8,20,32,.45);border:none;cursor:pointer;backdrop-filter:blur(2px)}.admin-app-root.app-root{flex-direction:column;align-items:stretch;width:100%;max-width:100%;min-width:0}.admin-main{margin-left:var(--admin-sidebar-w,0);flex:1 1 auto;box-sizing:border-box;width:calc(100% - var(--admin-sidebar-w, 0px));min-width:0;padding:calc(var(--admin-topbar-h, 60px) + clamp(14px, 2.5vw, 22px)) var(--admin-page-pad-x,clamp(16px,3vw,28px)) clamp(28px,4vw,48px);min-height:100vh}@media (max-width:599px){.admin-main{margin-left:0!important;width:100%!important}}.admin-page-head{margin-bottom:4px}.admin-page-head__title{font-family:var(--font-display);font-weight:800;letter-spacing:-.025em;font-size:clamp(1.25rem,2.2vw,1.5rem);margin:0 0 8px;color:var(--app-text)}.admin-page-head__sub{margin:0 0 16px;color:var(--app-muted);font-size:.935rem;line-height:1.55}.admin-flyout{pointer-events:auto;min-width:220px;max-width:320px;border-radius:var(--radius-xl,14px);border:1px solid var(--app-border);background:var(--app-surface);box-shadow:var(--shadow-md)}.admin-flyout__title{padding:10px 14px;font-size:.75rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--app-muted);border-bottom:1px solid var(--app-border)}.admin-flyout__body{padding:6px;display:flex;flex-direction:column;gap:2px;max-height:min(70vh,480px);overflow-y:auto}.admin-flyout__link{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:var(--radius-md);text-decoration:none;color:var(--app-text);font-size:.8625rem;font-weight:500;transition:background .15s ease}.admin-flyout__link:hover{background:color-mix(in srgb,var(--brand-primary) 14%,transparent)}.admin-flyout__link.is-active{background:color-mix(in srgb,var(--brand-primary) 22%,transparent);font-weight:700}.admin-flyout__link-icon{display:flex}.admin-flyout__link-icon svg{font-size:1.125rem!important}.admin-app-root .admin-mui-page-header{margin-bottom:var(--space-5,22px)}.admin-app-root .admin-mui-page-header .MuiBreadcrumbs-root{padding:4px 12px;border-radius:var(--radius-lg);background:color-mix(in srgb,var(--app-text) 4%,transparent);border:1px solid color-mix(in srgb,var(--app-border) 80%,transparent);width:-moz-fit-content;width:fit-content;max-width:100%}.admin-app-root .admin-section{background:var(--app-surface);border:1px solid var(--app-border);border-radius:var(--radius-xl);box-shadow:0 1px 2px color-mix(in srgb,var(--app-text) 4%,transparent),0 12px 36px color-mix(in srgb,var(--app-text) 5%,transparent)}.admin-app-root[data-theme=light] .admin-section{box-shadow:0 1px 2px rgba(15,23,42,.06),0 8px 26px rgba(15,23,42,.06)}.admin-app-root .admin-section__header{border-bottom:1px solid color-mix(in srgb,var(--app-border) 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textarea.MuiInputBase-input{line-height:1.5}.admin-app-root .MuiLinearProgress-root{border-radius:6px}.admin-business{display:grid;gap:14px}.admin-business__command{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;border-radius:12px;border:1px solid var(--admin-border);background:var(--admin-surface)}.admin-business__command-copy{min-width:240px}.admin-business__command h1{margin:0;font-family:Unbounded,Inter,sans-serif;font-size:clamp(1.05rem,1.1vw + .8rem,1.45rem);line-height:1.2;letter-spacing:0}.admin-business__command p:not(.admin-business__eyebrow){margin:4px 0 0;max-width:72ch;color:var(--admin-muted);font-size:.86rem;line-height:1.45}.admin-business__eyebrow{margin:0 0 4px;font-size:.68rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--admin-accent)}.admin-business__title{margin:0 0 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srgb,var(--admin-accent) 12%,transparent);color:var(--admin-text);font-size:.76rem;font-weight:800}.admin-business__account-list{display:grid;gap:6px;max-height:calc(100vh - var(--admin-topbar-h, 60px) - 92px);overflow:auto;padding-right:2px}.admin-business__account-btn{display:grid;gap:3px;width:100%;padding:10px 11px;text-align:left;border:1px solid var(--admin-border);border-radius:9px;background:var(--admin-bg);cursor:pointer;transition:border-color .15s,background .15s}.admin-business__account-btn strong{font-size:.92rem}.admin-business__account-btn span{font-size:.78rem;color:var(--admin-muted)}.admin-business__account-btn.is-active{border-color:color-mix(in srgb,var(--admin-accent) 45%,var(--admin-border));background:color-mix(in srgb,var(--admin-accent) 10%,var(--admin-bg))}.admin-business__main{display:grid;gap:12px;min-width:0}.admin-business__account-strip{display:grid;grid-template-columns:minmax(220px,.7fr) minmax(0,1.3fr);align-items:center;gap:14px;padding:12px;border-radius:12px;border:1px solid var(--admin-border);background:var(--admin-surface)}.admin-business__account-strip-copy{min-width:0}.admin-business__account-strip-copy h2{margin:6px 0 3px;font-family:Unbounded,Inter,sans-serif;font-size:1.05rem;line-height:1.25;letter-spacing:0}.admin-business__account-strip-copy p{margin:0;color:var(--admin-muted);font-size:.82rem}.admin-business__section-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;border-radius:12px;border:1px solid var(--admin-border);background:color-mix(in srgb,var(--admin-surface) 88%,var(--admin-surface-2) 12%)}.admin-business__section-title{display:flex;align-items:center;gap:10px;min-width:0}.admin-business__section-icon{display:inline-grid;place-items:center;width:36px;height:36px;border-radius:10px;background:color-mix(in srgb,var(--admin-accent) 14%,transparent);color:var(--admin-accent);flex:0 0 auto}.admin-business__section-title h2{margin:0;font-family:Unbounded,Inter,sans-serif;font-size:.98rem;line-height:1.2;letter-spacing:0}.admin-business__section-title p{margin:3px 0 0;color:var(--admin-muted);font-size:.8rem;line-height:1.4}.admin-business__section-select{min-width:220px}.admin-business__panel{padding:14px;border-radius:12px;border:1px solid var(--admin-border);background:var(--admin-surface)}.admin-business__panel-inner{display:grid;gap:16px}.admin-business .business-stat-grid{gap:8px}.admin-business .business-stat-chip{min-height:64px;padding:9px 10px;border-radius:10px}.admin-business .business-stat-chip__icon{width:26px;height:26px}.admin-business .business-stat-chip__icon svg{width:16px;height:16px}.admin-business .business-stat-chip__value{font-size:1.05rem}.admin-business .business-stat-chip__label{font-size:.68rem}.admin-business .business-section-head{margin-bottom:0}.admin-business .business-section-head h2,.admin-business .business-subsection-title{font-family:Unbounded,Inter,sans-serif;letter-spacing:0}.admin-business .business-section-head h2{font-size:1rem}.admin-business .business-section-head p{font-size:.84rem;max-width:70ch}.admin-business .business-inline-actions{margin:0}.admin-business__catalog-note{margin:0 0 14px;font-size:.88rem;color:var(--admin-muted)}.admin-business__catalog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px}.admin-business__settings-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.admin-business__settings-actions,.admin-business__settings-wide{grid-column:1/-1}.admin-business__check{display:flex;align-items:center;gap:10px;min-height:44px;padding:10px 12px;border:1px solid var(--admin-border);border-radius:10px;background:color-mix(in srgb,var(--admin-surface-2) 70%,transparent);color:var(--admin-text)}.admin-business__check input{width:16px;height:16px;accent-color:var(--admin-accent)}.admin-business__course-meta{font-size:.78rem;color:var(--admin-muted)}.admin-business__empty{padding:24px;text-align:center;color:var(--admin-muted)}@media (max-width:900px){.admin-business__layout{grid-template-columns:1fr}.admin-business__accounts{position:static}.admin-business__account-list{max-height:none}.admin-business__account-strip{grid-template-columns:1fr}.admin-business__section-bar{align-items:stretch;flex-direction:column}.admin-business__section-select{width:100%;min-width:0}}.business-admin-page{color:var(--app-text)}.business-hero-panel,.business-panel{padding:18px;border:1px solid var(--app-border);border-radius:14px!important;background:var(--app-surface)!important;box-shadow:0 14px 36px color-mix(in srgb,var(--app-text) 7%,transparent)!important}.business-hero-panel{background:linear-gradient(135deg,color-mix(in srgb,var(--admin-accent) 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span,.business-report-chip span{color:var(--app-muted);font-size:.75rem;font-weight:750}.business-catalog-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px;border:1px solid var(--app-border);border-radius:12px;background:color-mix(in srgb,var(--app-surface) 92%,var(--app-text) 2%)}.business-catalog-row div{display:grid;gap:2px}.business-catalog-row strong{font-weight:850}.business-catalog-row span{color:var(--app-muted);font-size:.84rem}.admin-app-root .admin-table-shell{width:100%;max-width:100%;overflow-x:hidden}.admin-app-root .admin-table-shell--compact .admin-table{font-size:.8125rem}.admin-app-root .admin-table{width:100%;table-layout:fixed;border-collapse:collapse;font-size:.875rem}.admin-app-root .admin-table thead th{position:sticky;top:0;z-index:2;text-align:left;padding:10px 12px;font-size:.72rem;font-weight:800;letter-spacing:.04em;text-transform:uppercase;color:var(--app-muted);background:var(--app-surface-2,var(--app-surface));border-bottom:1px solid var(--app-border);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.admin-app-root .admin-table__th--sortable{cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none}.admin-app-root .admin-table__th--sortable:hover{color:var(--app-text)}.admin-app-root .admin-table tbody td{padding:10px 12px;border-bottom:1px solid color-mix(in srgb,var(--app-border) 70%,transparent);vertical-align:middle;overflow:hidden;text-overflow:ellipsis;color:var(--app-text);line-height:1.35}.admin-app-root .admin-table tbody tr:hover td{background:color-mix(in srgb,var(--color-primary-500,#43a8d6) 4%,transparent)}.admin-app-root .admin-table tbody tr:last-child td{border-bottom:none}.admin-app-root .admin-table__cell--right{text-align:right}.admin-app-root .admin-table__cell--center{text-align:center}.admin-app-root .admin-table__cell--mono{font-family:var(--font-code,ui-monospace,monospace);font-size:.78rem}.admin-app-root .admin-table__cell--truncate{max-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.admin-app-root .admin-table__cell--wrap{white-space:normal;word-break:break-word}.admin-app-root .admin-table td.admin-table__cell--muted,.admin-app-root .admin-table th.admin-table__cell--muted{color:var(--app-muted);font-size:.8125rem;white-space:nowrap}.admin-app-root .admin-table td .admin-table__cell--sub,.admin-app-root .admin-table td span.admin-table__cell--sub{display:block;font-size:.72rem;color:var(--app-muted);margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.admin-app-root .admin-table td.admin-table__cell--sub,.admin-app-root .admin-table th.admin-table__cell--sub{display:table-cell;font-size:.8125rem;color:var(--app-muted);margin-top:0;white-space:nowrap}.admin-app-root .admin-table__actions-col{width:9rem;min-width:9rem;text-align:right}.admin-app-root .admin-table__actions{display:flex;flex-wrap:wrap;gap:6px;justify-content:flex-end;align-items:center}.admin-app-root .admin-table__empty{text-align:center;padding:2.5rem 1rem!important;color:var(--app-muted)}.admin-app-root .admin-table__footer{padding:10px 12px;border-top:1px solid var(--app-border);font-size:.8125rem;color:var(--app-muted)}.admin-app-root .admin-pill{display:inline-flex;align-items:center;padding:2px 8px;border-radius:999px;font-size:.72rem;font-weight:700;line-height:1.4;border:1px solid transparent;white-space:nowrap}.admin-app-root .admin-pill--success{color:#166534;background:color-mix(in srgb,#22c55e 14%,transparent);border-color:color-mix(in srgb,#22c55e 28%,transparent)}.admin-app-root .admin-pill--warning{color:#92400e;background:color-mix(in srgb,#f59e0b 14%,transparent);border-color:color-mix(in srgb,#f59e0b 28%,transparent)}.admin-app-root .admin-pill--danger{color:#991b1b;background:color-mix(in srgb,#ef4444 14%,transparent);border-color:color-mix(in srgb,#ef4444 28%,transparent)}.admin-app-root .admin-pill--muted{color:var(--app-muted);background:color-mix(in srgb,var(--app-muted) 10%,transparent);border-color:color-mix(in srgb,var(--app-border) 80%,transparent)}.admin-app-root .admin-pill--default{color:var(--app-text);background:color-mix(in srgb,var(--app-border) 30%,transparent);border-color:var(--app-border)}.admin-app-root[data-theme=dark] .admin-pill--success{color:#86efac}.admin-app-root[data-theme=dark] .admin-pill--warning{color:#fcd34d}.admin-app-root[data-theme=dark] .admin-pill--danger{color:#fca5a5}.admin-app-root .admin-btn{display:inline-flex;align-items:center;justify-content:center;gap:4px;border-radius:8px;border:1px solid var(--app-border);background:var(--app-surface);color:var(--app-text);font-weight:700;cursor:pointer;transition:background .15s,border-color .15s}.admin-app-root 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