*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--color-accent: #7C3AED;--color-accent-hover: #6D28D9;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-size-base: 16px;--radius: 8px;--transition: .2s ease}:root,:root[data-theme=light]{--color-bg: #F9F8FF;--color-surface: #FFFFFF;--color-border: #E5E2F0;--color-text: #1E1B2E;--color-text-muted: #6B6880;--color-header-bg: #FFFFFF;--color-header-border: #E5E2F0;--color-input-bg: #FFFFFF}@media (prefers-color-scheme: dark){:root{--color-bg: #0F0D1A;--color-surface: #1E1B2E;--color-border: #2E2A42;--color-text: #F0EEF9;--color-text-muted: #9D99B5;--color-header-bg: #1E1B2E;--color-header-border: #2E2A42;--color-input-bg: #2A2740}}html,body{height:100%;font-family:var(--font-family);font-size:var(--font-size-base);background-color:var(--color-bg);color:var(--color-text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:var(--color-accent);text-decoration:none}a:hover{color:var(--color-accent-hover)}button{cursor:pointer;font-family:var(--font-family)}