:root{--brand-primary:#2c3e50;--brand-accent:#3498db;--color-danger:#e74c3c;--color-danger-bg:#fff1f0;--color-success:#2da44e;--color-success-bg:#e6ffed;--bg-base:#fff;--bg-muted:#f8f9fa;--border-color:#eaeaea;--text-main:#333;--text-muted:#888;--radius-sm:4px;--radius-md:8px;--radius-lg:12px}body{margin:0}.app-container{font-family:var(--font-family-base,"Helvetica Neue",Arial,sans-serif);background-color:var(--bg-base);color:var(--text-main);min-height:100vh}.error-page[data-v-91425815]{color:#666;flex-direction:column;justify-content:center;align-items:center;height:100vh;font-family:sans-serif;display:flex}