*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg:#0f172a;--bg-card:#1e293b;--bg-surface:#1a2332;--primary:#3b82f6;--primary-hover:#2563eb;--accent:#f59e0b;--text:#f1f5f9;--text-secondary:#94a3b8;--text-muted:#64748b;--border:#334155;--success:#22c55e;--warning:#f59e0b;--radius:12px;--radius-sm:8px}html,body{height:100%;overflow-x:hidden}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif}#root{min-height:100vh}.app{max-width:480px;min-height:100vh;margin:0 auto;padding-bottom:40px}.loading{justify-content:center;align-items:center;min-height:100vh;display:flex}.spinner{border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;width:40px;height:40px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.screen{padding:16px;animation:.2s fadeIn}@keyframes 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0;margin-top:8px;padding:12px;font-family:inherit;font-size:14px;transition:all .15s}.btn-cancel:hover{border-color:var(--text-muted);color:var(--text)}.btn-cancel:disabled,.btn-order:disabled{opacity:.5;cursor:not-allowed}.dev-badge{border:1px solid var(--border);color:var(--text-muted);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:100;background:#1e293bcc;border-radius:6px;padding:4px 10px;font-size:11px;position:fixed;bottom:8px;right:8px}