:root{--primary: #1e3a8a;--primary-dark: #1e293b;--accent: #0ea5e9;--success: #16a34a;--warning: #f59e0b;--danger: #dc2626;--bg: #f8fafc;--card-bg: #ffffff;--border: #e2e8f0;--text: #0f172a;--text-muted: #64748b}*{box-sizing:border-box}html,body,#root{margin:0;padding:0;height:100%;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:14px;color:var(--text);background:var(--bg)}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}button{font-family:inherit;cursor:pointer}.loading{display:flex;align-items:center;justify-content:center;height:100vh}.spinner{width:36px;height:36px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.toast-custom{font-size:14px}