:root{--primary: #1a3f6f;--primary-dark: #122d52;--primary-light: #2255a0;--accent: #e8952a;--accent-dark: #c97d1e;--background: #f0f4f8;--surface: #ffffff;--border: #dde3ec;--text: #1a2540;--text-muted: #6b7a99;--success: #16a34a;--danger: #dc2626}*{margin:0;padding:0;box-sizing:border-box}body{background:var(--background);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Helvetica Neue,sans-serif;min-height:100vh}button{cursor:pointer;font-family:inherit}input{font-family:inherit}@keyframes spin{to{transform:rotate(360deg)}}