:root{color-scheme:dark;--bg: #1a202c;--bg-nav: #2d3748;--bg-input: #1e2533;--text: rgba(255, 255, 255, .92);--text-muted: rgba(255, 255, 255, .6);--border: rgba(255, 255, 255, .16);--badge-bg: rgba(255, 255, 255, .16);--btn-hover: rgba(255, 255, 255, .08);--btn-active: rgba(255, 255, 255, .12);--shadow: 0 4px 6px -1px rgba(0, 0, 0, .5), 0 2px 4px -1px rgba(0, 0, 0, .4);--accent: #90cdf4;--accent-muted: rgba(99, 179, 237, .2);--accent-hover: rgba(99, 179, 237, .3);--surface-1: rgba(255, 255, 255, .04);--surface-2: rgba(255, 255, 255, .08);--danger: #fc8181;--danger-bg: rgba(252, 129, 129, .1);--danger-border: rgba(252, 129, 129, .3);--warning: #fbbf24;--warning-bg: rgba(251, 191, 36, .12);--warning-border: rgba(251, 191, 36, .35);--success: #10b981;--success-bg: rgba(74, 222, 128, .15);--success-border: rgba(16, 185, 129, .4);--success-hover: #0d9e6e;--on-success: #ffffff;--info: #818cf8;--info-bg: rgba(99, 102, 241, .15);--info-border: rgba(99, 102, 241, .3);--info-hover: rgba(99, 102, 241, .25);--neutral: #94a3b8;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-6: 1.5rem;--nav-height: 50px;--focus-ring: 0 0 0 2px var(--accent-muted)}:root.light{color-scheme:light;--bg: #edf2f7;--bg-nav: #cbd5e0;--bg-input: #ffffff;--text: #1a202c;--text-muted: #4a5568;--border: rgba(0, 0, 0, .16);--badge-bg: rgba(0, 0, 0, .08);--btn-hover: rgba(0, 0, 0, .06);--btn-active: rgba(0, 0, 0, .1);--shadow: 0 4px 6px -1px rgba(0, 0, 0, .15), 0 2px 4px -1px rgba(0, 0, 0, .1);--accent: #3182ce;--accent-muted: rgba(49, 130, 206, .15);--accent-hover: rgba(49, 130, 206, .25);--surface-1: rgba(0, 0, 0, .04);--surface-2: rgba(0, 0, 0, .08);--danger: #c53030;--danger-bg: rgba(197, 48, 48, .1);--danger-border: rgba(197, 48, 48, .28);--warning: #b7791f;--warning-bg: rgba(183, 121, 31, .12);--warning-border: rgba(183, 121, 31, .32);--success: #2f855a;--success-bg: rgba(47, 133, 90, .14);--success-border: rgba(47, 133, 90, .35);--success-hover: #276749;--on-success: #ffffff;--info: #4c51bf;--info-bg: rgba(76, 81, 191, .12);--info-border: rgba(76, 81, 191, .28);--info-hover: rgba(76, 81, 191, .2);--neutral: #64748b}html{margin:0;scroll-behavior:smooth}body{margin:0;padding:0;background-color:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background-color .2s ease,color .2s ease}*,*:before,*:after{box-sizing:border-box}.section-heading{font-size:2.25rem;text-align:center;margin-bottom:2rem;font-weight:700}.site-action{display:inline-flex;align-items:center;justify-content:center;background:transparent;border:none;border-radius:var(--radius-md);color:var(--text);cursor:pointer;text-decoration:none;transition:background-color .15s ease}.site-action:hover{background-color:var(--btn-hover)}.site-action:active{background-color:var(--btn-active)}@media (max-width: 768px){input,select,textarea{font-size:16px!important}}