@import "https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,300;1,400;1,500;1,600;1,700;1,800&family=Nunito:ital,wght@0,300;0,400;0,600;0,700;0,800;1,300;1,400;1,600;1,700;1,800&family=JetBrains+Mono:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,300;1,400;1,500;1,600;1,700;1,800&display=swap";:root,:host{--ia-scale:1;--ia-font-family:var(--ia-font-body);--ia-font-size-xs:clamp(20px, calc(20px * var(--ia-scale,1)), 20px);--ia-font-size-sm:clamp(20px, calc(24px * var(--ia-scale,1)), 24px);--ia-font-size-base:clamp(20px, calc(28px * var(--ia-scale,1)), 28px);--ia-font-size-md:clamp(20px, calc(30px * var(--ia-scale,1)), 30px);--ia-font-size-lg:clamp(20px, calc(32px * var(--ia-scale,1)), 32px);--ia-font-size-lg-plus:clamp(20px, calc(34px * var(--ia-scale,1)), 34px);--ia-font-size-xl:clamp(22px, calc(36px * var(--ia-scale,1)), 36px);--ia-font-size-xl-plus:clamp(22px, calc(38px * var(--ia-scale,1)), 38px);--ia-font-size-2xl-minus:clamp(24px, calc(40px * var(--ia-scale,1)), 40px);--ia-font-size-2xl:clamp(26px, calc(42px * var(--ia-scale,1)), 42px);--ia-font-size-2xl-plus:clamp(28px, calc(46px * var(--ia-scale,1)), 46px);--ia-font-size-3xl:clamp(28px, calc(48px * var(--ia-scale,1)), 48px);--ia-font-size-4xl:clamp(36px, calc(64px * var(--ia-scale,1)), 64px);--ia-font-size-5xl:clamp(44px, calc(80px * var(--ia-scale,1)), 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srgb, var(--ia-primary) 72%, #000);--ia-outline-positive-header-bg:#166534;--ia-outline-avoid-header-bg:#991b1b;--ia-outline-question-title-size:84px;--ia-outline-alert-title-size:66px;--ia-outline-h2-size:44px;--ia-outline-h3-size:36px;--ia-outline-body-size:46px;--ia-outline-supporting-body-size:46px;--ia-outline-process-title-size:36px;--ia-outline-process-title-line-height:1.25;--ia-outline-process-item-gap:8px;--ia-outline-process-vertical-padding:20px;--ia-outline-process-content-gap:12px;--ia-outline-step-number-size:36px;--ia-vietnamese-title-line-height:1.3;--ia-note-size:24px;--ia-comparison-arrow-column:64px;--ia-structured-header-gap:18px;--ia-subtitle-font:var(--ia-font-body);--ia-subtitle-size:var(--ia-font-size-base);--ia-subtitle-weight:var(--ia-font-weight-normal);--ia-subtitle-line-height:var(--ia-line-height-normal);--ia-heading-font:var(--ia-font-display);--ia-heading-size:var(--ia-font-size-xl);--ia-heading-weight:var(--ia-font-weight-bold);--ia-heading-line-height:var(--ia-line-height-snug);--ia-body-font:var(--ia-font-body);--ia-body-size:var(--ia-body-custom-size,var(--ia-font-size-base));--ia-body-weight:var(--ia-body-custom-weight,var(--ia-font-weight-semibold));--ia-body-color:var(--ia-body-custom-color,var(--ia-text));--ia-body-line-height:var(--ia-line-height-relaxed);--ia-item-font:var(--ia-font-body);--ia-item-size:var(--ia-item-custom-size,var(--ia-font-size-base));--ia-item-weight:var(--ia-item-custom-weight,var(--ia-font-weight-semibold));--ia-item-color:var(--ia-item-custom-color,var(--ia-text));--ia-item-line-height:var(--ia-line-height-snug);--ia-button-font:var(--ia-font-body);--ia-button-size:var(--ia-button-custom-size,var(--ia-font-size-lg));--ia-button-weight:var(--ia-button-custom-weight,var(--ia-font-weight-bold));--ia-button-color:var(--ia-button-custom-color,#fff);--ia-button-bg:var(--ia-button-custom-bg,var(--ia-primary));--ia-button-line-height:1;--ia-label-font:var(--ia-font-body);--ia-label-size:var(--ia-font-size-sm);--ia-label-weight:var(--ia-font-weight-semibold);--ia-label-line-height:var(--ia-line-height-tight);--ia-caption-font:var(--ia-font-body);--ia-caption-size:var(--ia-font-size-xs);--ia-caption-weight:var(--ia-font-weight-normal);--ia-caption-line-height:var(--ia-line-height-normal);--ia-display-font:var(--ia-font-display);--ia-display-size:var(--ia-font-size-4xl);--ia-display-weight:var(--ia-font-weight-extrabold);--ia-display-line-height:var(--ia-line-height-tight);--ia-feedback-font:var(--ia-font-body);--ia-feedback-size:var(--ia-font-size-base);--ia-feedback-weight:var(--ia-font-weight-semibold);--ia-feedback-line-height:var(--ia-line-height-normal);--ia-touch-target-min:77px;--ia-btn-min-height:clamp(56px, 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24px #00000052;--ia-shadow-lg:0 16px 40px #0006;--ia-shadow-xl:0 24px 64px #0000007a;--ia-elev-btn:0 6px 0 #00000047;--ia-elev-btn-active:0 2px 0 #00000047;--ia-glass-bg:var(--ia-glass-custom-bg,#fffc);--ia-glass-border:var(--ia-glass-custom-border,1px solid #ffffff4d);--ia-glass-shadow:var(--ia-glass-custom-shadow,0 4px 30px #0000001a);--ia-transition-fast:.15s ease;--ia-transition:.25s ease;--ia-transition-slow:.35s ease-out;--ia-ease-pop:cubic-bezier(.34, 1.56, .64, 1);--ia-dur-pop:.25s;--ia-dur-shake:.2s;--ia-motion-feedback-duration:var(--ia-transition);--ia-z-gameplay:1;--ia-z-controls:10;--ia-z-feedback:30;--ia-z-overlay:40;--ia-z-modal:130000;--ia-focus-ring-width:3px;--ia-focus-ring-offset:3px}:host{font-family:var(--ia-font-family);color:var(--ia-text);box-sizing:border-box;line-height:1.5;font-size:clamp(20px, calc(28px * var(--ia-scale,1)), 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0}[class$=-container]::-webkit-scrollbar-thumb{background:var(--ia-border,#00000026);border-radius:var(--ia-radius-sm)}[class$=-container]::-webkit-scrollbar-thumb:hover{background:var(--ia-primary,#3b82f6)}.instruction-overlay.hidden{display:none!important}.instruction-overlay.fade-out{opacity:0!important;pointer-events:none!important;transition:opacity .4s ease-out!important}:root{--ia-primary:#3b82f6;--ia-primary-hover:#2563eb;--ia-secondary:#64748b;--ia-success:#22c55e;--ia-danger:#ef4444;--ia-warning:#f59e0b;--ia-bg:#f0f4f8;--ia-bg-subtle:#f8fafc;--ia-text:#0f172a;--ia-text-muted:#64748b;--ia-border:#e2e8f0;--ia-font-display:"Be Vietnam Pro", sans-serif;--ia-font-body:"Nunito", "Be Vietnam Pro", sans-serif;--ia-font-mono:"JetBrains Mono", "Consolas", "Courier New", monospace;--ia-font-family:var(--ia-font-body);--ia-radius-md:8px;--ia-radius-lg:12px;--ia-radius-xl:16px;--ia-radius-2xl:24px;--ia-shadow:0 4px 6px -1px #0000000d, 0 2px 4px -2px #0000000d;--ia-shadow-lg:0 10px 25px 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var(--ia-border);border-radius:var(--ia-radius-md);background:var(--ia-card-bg);color:var(--ia-text);font:inherit;transition:var(--ia-transition-fast);outline:none;font-size:.9rem}.hub-search-input:focus{border-color:var(--ia-primary);box-shadow:0 0 0 2px #3b82f626}.activity-card-normalized,.option-profile-section .activity-card{color:inherit;text-decoration:none}.activity-card-normalized:focus-visible,.option-profile-section .activity-card:focus-visible{outline:3px solid var(--ia-primary);outline-offset:3px}.badge-capability{white-space:nowrap}.hub-empty-state{padding:var(--ia-spacing-6);text-align:center;color:var(--ia-text-muted)}@media (prefers-color-scheme:dark){:root:not([theme=light]){--ia-bg:#09090b;--ia-bg-subtle:#18181b;--ia-text:#f4f4f5;--ia-text-muted:#a1a1aa;--ia-border:#27272a;--ia-glass-bg:#18181bb3;--ia-glass-border:1px solid #ffffff14;--ia-glass-shadow:0 8px 32px 0 #0006}}:root[theme=dark],body.theme-dark{--ia-bg:#09090b;--ia-bg-subtle:#18181b;--ia-text:#f4f4f5;--ia-text-muted:#a1a1aa;--ia-border:#27272a;--ia-glass-bg:#18181bb3;--ia-glass-border:1px solid #ffffff14;--ia-glass-shadow:0 8px 32px 0 #0006}:root[theme=light],body.theme-light{--ia-bg:#f0f4f8;--ia-bg-subtle:#f8fafc;--ia-text:#0f172a;--ia-text-muted:#64748b;--ia-border:#e2e8f0;--ia-glass-bg:#ffffffb3;--ia-glass-border:1px solid #fff6;--ia-glass-shadow:0 8px 32px 0 #1f268712}body{background:var(--ia-bg);color:var(--ia-text);font-family:var(--ia-font-family);background-image:radial-gradient(at 0 0,#3b82f60d 0,#0000 50%),radial-gradient(at 100% 0,#8b5cf60d 0,#0000 50%),radial-gradient(at 50% 100%,#10b9810d 0,#0000 50%);background-attachment:fixed;min-height:100vh;margin:0;padding:0}#app{box-sizing:border-box;width:100%;max-width:1440px;margin:0 auto}.hub-header{text-align:center;padding:var(--ia-spacing-6) var(--ia-spacing-4)}.hub-header h1{letter-spacing:-.05em;margin:0 0 var(--ia-spacing-2);background:linear-gradient(135deg, var(--ia-primary), #8b5cf6);-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:2.5rem;font-weight:800}.hub-header p{color:var(--ia-text-muted);font-size:1.1rem}.hub-grid{gap:var(--ia-spacing-6);padding:0 var(--ia-spacing-6) var(--ia-spacing-6);grid-template-columns:1fr;display:grid}@media (width>=640px){.hub-grid{grid-template-columns:repeat(2,1fr)}}@media (width>=1024px){.hub-grid{grid-template-columns:repeat(3,1fr)}}@media (width>=1300px){.hub-grid{grid-template-columns:repeat(4,1fr)}}.activity-card{background:var(--ia-glass-bg);border:var(--ia-glass-border);box-shadow:var(--ia-glass-shadow);border-radius:var(--ia-radius-xl);padding:var(--ia-spacing-6);-webkit-backdrop-filter:blur(12px);cursor:pointer;transition:var(--ia-transition);flex-direction:column;justify-content:space-between;display:flex;position:relative;overflow:hidden}.activity-card:before{content:"";background:linear-gradient(90deg, 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