:root{--theme-font-sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;--theme-font-heading:"Outfit","Inter",sans-serif;--theme-spacing-2xs:4px;--theme-spacing-xs:8px;--theme-spacing-sm:12px;--theme-spacing-md:16px;--theme-spacing-lg:24px;--theme-spacing-xl:32px;--theme-spacing-2xl:48px;--theme-radius-sm:4px;--theme-radius-md:8px;--theme-radius-lg:12px;--theme-radius-xl:16px;--theme-radius-full:9999px;--theme-transition-fast:150ms cubic-bezier(0.4,0,0.2,1);--theme-transition-base:250ms cubic-bezier(0.4,0,0.2,1);--theme-transition-slow:400ms cubic-bezier(0.4,0,0.2,1)}.theme-dark{--theme-color-bg-primary:#0f172a;--theme-color-bg-secondary:#1e293b;--theme-color-bg-tertiary:#334155;--theme-color-text-primary:#f8fafc;--theme-color-text-secondary:#94a3b8;--theme-color-text-tertiary:#64748b;--theme-color-border-primary:#334155;--theme-color-border-secondary:#1e293b;--theme-color-accent-primary:#6366f1;--theme-color-accent-hover:#4f46e5;--theme-color-accent-text:#fff;--theme-color-success-bg:#065f46;--theme-color-success-text:#34d399;--theme-color-warning-bg:#78350f;--theme-color-warning-text:#fbbf24;--theme-color-danger-bg:#991b1b;--theme-color-danger-text:#fca5a5;--theme-shadow-sm:0 1px 2px 0 rgba(0,0,0,.05);--theme-shadow-md:0 4px 6px -1px rgba(0,0,0,.1),0 2px 4px -1px rgba(0,0,0,.06);--theme-shadow-lg:0 10px 15px -3px rgba(0,0,0,.1),0 4px 6px -2px rgba(0,0,0,.05)}.theme-light{--theme-color-bg-primary:#fff;--theme-color-bg-secondary:#f8fafc;--theme-color-bg-tertiary:#f1f5f9;--theme-color-text-primary:#0f172a;--theme-color-text-secondary:#475569;--theme-color-text-tertiary:#94a3b8;--theme-color-border-primary:#e2e8f0;--theme-color-border-secondary:#f1f5f9;--theme-color-accent-primary:#4f46e5;--theme-color-accent-hover:#3730a3;--theme-color-accent-text:#fff;--theme-color-success-bg:#d1fae5;--theme-color-success-text:#065f46;--theme-color-warning-bg:#fef3c7;--theme-color-warning-text:#78350f;--theme-color-danger-bg:#fee2e2;--theme-color-danger-text:#991b1b;--theme-shadow-sm:0 1px 2px 0 rgba(0,0,0,.05);--theme-shadow-md:0 4px 6px -1px rgba(0,0,0,.05),0 2px 4px -1px rgba(0,0,0,.03);--theme-shadow-lg:0 10px 15px -3px rgba(0,0,0,.05),0 4px 6px -2px rgba(0,0,0,.02)}body{margin:0;padding:0;font-family:var(--theme-font-sans);background-color:var(--theme-color-bg-primary);color:var(--theme-color-text-primary);transition:background-color var(--theme-transition-base),color var(--theme-transition-base)}h1,h2,h3,h4,h5,h6{font-family:var(--theme-font-heading);margin-top:0}.ds-card{background-color:var(--theme-color-bg-secondary);border:1px solid var(--theme-color-border-primary);border-radius:var(--theme-radius-lg);padding:var(--theme-spacing-lg);box-shadow:var(--theme-shadow-md);transition:transform var(--theme-transition-base),box-shadow var(--theme-transition-base)}.ds-card-hoverable{cursor:pointer}.ds-card-hoverable:hover{transform:translateY(-4px);box-shadow:var(--theme-shadow-lg)}.ds-skip-link{position:absolute;top:-100px;left:0;background-color:var(--theme-color-accent-primary);color:var(--theme-color-accent-text);padding:var(--theme-spacing-sm) var(--theme-spacing-md);border-radius:0 0 var(--theme-radius-md) var(--theme-radius-md);z-index:9999;transition:top var(--theme-transition-fast);text-decoration:none;font-family:var(--theme-font-sans);font-weight:600}.ds-skip-link:focus{top:0;outline:2px solid var(--theme-color-accent-primary);outline-offset:2px}.ds-skeleton{animation:ds-pulse 1.8s ease-in-out infinite;background-image:linear-gradient(90deg,var(--theme-color-bg-secondary) 25%,var(--theme-color-bg-tertiary) 37%,var(--theme-color-bg-secondary) 63%);background-size:400% 100%}@keyframes ds-pulse{0%{background-position:100% 50%}to{background-position:0 50%}}