:root{color-scheme:dark;--bg: #1a1a2e;--surface-1: #16213e;--surface-2: #0f1419;--text: #ffffff;--text-muted: #cccccc;--tagline: #cccccc;--brand-soft: #b388ff;--grad-a: #b762a8;--grad-b: #b0a4d0;--grad-c: #5ac4b6;--grad-a-hover: #a855a1;--grad-c-hover: #4fb3a5;--accent: #5ac4b6;--accent-hover: #b0a4d0;--card-bg: rgba(255, 255, 255, .05);--card-bg-soft: rgba(255, 255, 255, .03);--card-bg-strong: rgba(255, 255, 255, .08);--card-border: rgba(255, 255, 255, .1);--card-border-hover: rgba(138, 43, 226, .5);--input-border: rgba(255, 255, 255, .2);--logo-glow: rgba(138, 43, 226, .3);--btn-text: #ffffff}@media (prefers-color-scheme: light){:root{color-scheme:light;--bg: #f4f2f9;--surface-1: #ece7f7;--surface-2: #ffffff;--text: #1c1730;--text-muted: #5a5470;--tagline: #3a3450;--brand-soft: #6d3fb5;--grad-a: #9b3f86;--grad-b: #6b5ea8;--grad-c: #2f8f83;--grad-a-hover: #85356f;--grad-c-hover: #26786e;--accent: #2f8f83;--accent-hover: #6b5ea8;--card-bg: rgba(45, 27, 78, .04);--card-bg-soft: rgba(45, 27, 78, .03);--card-bg-strong: rgba(45, 27, 78, .08);--card-border: rgba(45, 27, 78, .12);--card-border-hover: rgba(124, 77, 255, .55);--input-border: rgba(45, 27, 78, .22);--logo-glow: rgba(124, 77, 255, .18);--btn-text: #ffffff}}*{box-sizing:border-box}html,body{margin:0;padding:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;background:var(--bg);color:var(--text);min-height:100vh}