*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--color-primary: #1a73e8;--color-primary-dark: #1558b0;--color-surface: #ffffff;--color-background: #f1f3f4;--color-text: #202124;--color-text-secondary: #5f6368;--color-border: #dadce0;--color-danger: #d93025;--radius: 12px;--shadow: 0 1px 3px rgba(0,0,0,.12), 0 1px 2px rgba(0,0,0,.08);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}body{background:var(--color-background);color:var(--color-text);min-height:100dvh}#root{max-width:480px;margin:0 auto;min-height:100dvh;background:var(--color-surface);display:flex;flex-direction:column}.app-loading{display:flex;align-items:center;justify-content:center;min-height:100dvh}.spinner{width:2.5rem;height:2.5rem;border:3px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}