:root{--color-primary: #0d9488;--color-primary-hover: #0f766e;--color-accent: #f97316;--color-background: #ffffff;--color-background-soft: #f5f5f4;--color-background-mute: #e7e5e4;--color-border: #d6d3d1;--color-heading: #1c1917;--color-text: #44403c;--color-text-muted: #78716c;--color-card-bg: #ffffff;--color-nav-bg: #ffffff;--radius: 12px;--shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);--shadow-md: 0 4px 16px rgba(0,0,0,.08), 0 2px 6px rgba(0,0,0,.04)}@media(prefers-color-scheme:dark){:root{--color-primary: #3b82f6;--color-primary-hover: #60a5fa;--color-background: #0f172a;--color-background-soft: #1e293b;--color-background-mute: #1e293b;--color-border: #334155;--color-heading: #f1f5f9;--color-text: #cbd5e1;--color-text-muted: #94a3b8;--color-card-bg: #1e293b;--color-nav-bg: #0f172a}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{min-height:100vh;color:var(--color-text);background:var(--color-background);font-family:Raleway,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:16px;line-height:1.6;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}a{color:var(--color-primary);text-decoration:none}a:hover{color:var(--color-primary-hover)}img{max-width:100%;display:block}#app{min-height:100vh;display:flex;flex-direction:column}