@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";:root{--font-main: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--color-bg: #ffffff;--color-surface: #f3f4f6;--color-text: #000000;--color-muted: #615c5c;--color-border: #d1d5db;--color-primary: linear-gradient(135deg, #2193b0, #daed6d);--color-primary-700: linear-gradient(135deg, #daed6d, #2193b0);--color-primary-50: rgba(96, 165, 250, .15);--color-ibox: #72757e;--shadow-sm: 0 1px 2px rgba(0,0,0,.1);--shadow-md: 0 4px 6px rgba(0,0,0,.1);--radius-sm: 6px;--radius-md: 10px;--input-surface: #ffffff;--input-text: #000000}[data-theme=dark]{--color-bg: #000000;--color-surface: #111827;--color-text: #ffffff;--color-muted: #94a3b8;--color-border: #374151;--color-primary: #60a5fa;--color-primary-700: #3b82f6;--color-primary-50: rgba(96, 165, 250, .15);--color-ibox: #347979cb;--shadow-sm: 0 1px 2px rgba(0,0,0,.5);--shadow-md: 0 4px 6px rgba(0,0,0,.6);--input-surface: #1f2937;--input-text: #ffffff}html{font-size:16px;font-family:var(--font-main);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media(max-width:768px){html{font-size:15px}}@media(max-width:480px){html{font-size:14px}}body{margin:0;padding:0;background-color:var(--color-bg);color:var(--color-text);font-family:var(--font-main);transition:background-color .3s ease,color .3s ease}input,button,select,textarea,optgroup{font-family:var(--font-main)}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-md);transition:background-color .3s ease,border-color .3s ease}.container{max-width:1200px;margin:0 auto}