:root{--primary:#1a365d;--primary-dark:#0d2847;--primary-light:#2c5282;--accent:#c9a227;--bg-main:#f7fafc;--bg-white:#ffffff;--bg-light:#edf2f7;--text-dark:#1a202c;--text-medium:#4a5568;--text-light:#718096;--border:#e2e8f0;--success:#059669;--error:#dc2626;--radius:12px;--radius-sm:8px}*{box-sizing:border-box;margin:0;padding:0}body,html{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg-main);color:var(--text-dark);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.page-loading,body{min-height:100vh}.page-loading{background:var(--bg-main);display:flex;align-items:center;justify-content:center}.loading-content{text-align:center;color:var(--text-medium)}.loading-spinner{width:48px;height:48px;border:4px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite;margin:0 auto 16px}@keyframes spin{to{transform:rotate(1turn)}}button{font-family:inherit}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}:focus-visible{outline:3px solid var(--primary-light);outline-offset:2px}.app-page,.auth-page,.landing{opacity:1}