@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";:root{--color-bg: #f8fafc;--color-surface: #ffffff;--color-text: #1e293b;--color-muted: #64748b;--color-border: #e2e8f0;--color-primary: #3b82f6;--color-primary-700: #1d4ed8;--color-primary-50: #eff6ff;--shadow-sm: 0 1px 2px rgba(0,0,0,.05);--shadow-md: 0 4px 6px rgba(0,0,0,.07);--radius-sm: 6px;--radius-md: 10px;--input-surface: var(--color-surface);--input-text: var(--color-text)}[data-theme=dark]{--color-bg: #0a0e1a;--color-surface: #1a1f2e;--color-text: #e2e8f0;--color-muted: #94a3b8;--color-border: #334155;--color-primary: #60a5fa;--color-primary-700: #3b82f6;--color-primary-50: rgba(96, 165, 250, .15);--shadow-sm: 0 1px 2px rgba(0,0,0,.3);--shadow-md: 0 4px 6px rgba(0,0,0,.4);--input-surface: #ffffff;--input-text: #0a0e1a}html{font-size:16px}@media (max-width: 768px){html{font-size:15px}}@media (max-width: 480px){html{font-size:14px}}body{margin:0;padding:0 6%;background:var(--color-bg);color:var(--color-text);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji";min-height:100vh}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-md)}.container{max-width:1200px;margin:0 auto}