:root{--brand-blue: #1e96d3;--brand-blue-deep: #1680b8;--brand-blue-light: #4aadd9;--brand-blue-soft: #e8f4fc;--brand-blue-muted: #b8dff0;--brand-pink: #f57e94;--brand-pink-deep: #e86a82;--brand-pink-light: #f9a0b0;--brand-pink-soft: #fdeef1;--brand-pink-muted: #f5c4cf;--brand-yellow: #f9f05f;--brand-yellow-deep: #d4c84a;--brand-yellow-soft: #fef9e6;--brand-yellow-muted: #f5e8a8;--spark-primary-grad: linear-gradient( 135deg, var(--brand-blue) 0%, var(--brand-blue-light) 46%, var(--brand-pink) 100% );--spark-primary-grad-hover: linear-gradient( 135deg, var(--brand-blue-deep) 0%, var(--brand-blue) 48%, var(--brand-pink-deep) 100% );--spark-progress-grad: linear-gradient(90deg, var(--brand-blue), var(--brand-pink));--spark-nav-underline: linear-gradient(90deg, var(--brand-blue), var(--brand-pink));--spark-hero-shine: linear-gradient( 135deg, var(--brand-blue-light) 0%, var(--brand-blue) 40%, var(--brand-pink-light) 100% )}html[data-theme=dark]{--brand-blue: #5eb8e0;--brand-blue-deep: #3da8d4;--brand-blue-light: #7ccce8;--brand-blue-soft: #1a2d38;--brand-blue-muted: #2a4558;--brand-pink: #f59aaa;--brand-pink-deep: #f57e94;--brand-pink-light: #fbb8c4;--brand-pink-soft: #3a2830;--brand-pink-muted: #5c4050;--brand-yellow: #f9e85f;--brand-yellow-deep: #e8d84a;--brand-yellow-soft: #3a3420;--brand-yellow-muted: #5c5230;--spark-primary-grad: linear-gradient( 135deg, #1e96d3 0%, #4aadd9 50%, #f57e94 100% );--spark-primary-grad-hover: linear-gradient( 135deg, #1680b8 0%, #1e96d3 50%, #e86a82 100% )}:root{--app-bg: #f4f7fa;--app-surface: #ffffff;--app-border: rgba(22, 128, 184, .1);--app-text: #14202b;--app-muted: #5c6b7a;--app-accent: var(--brand-blue);--app-accent-deep: var(--brand-blue-deep);--app-accent-soft: var(--brand-blue-soft);--app-accent-pink-soft: var(--brand-pink-soft);--app-primary-grad: var(--spark-primary-grad);--app-shadow-accent: 0 4px 18px rgba(30, 150, 213, .28)}body{color:var(--app-text)}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;color:var(--app-text);-webkit-font-smoothing:antialiased}#app{min-height:100vh}