*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--color-primary: #6366f1;--color-primary-dark: #4f46e5;--color-primary-light: #e0e7ff;--color-danger: #ef4444;--color-warning: #f59e0b;--color-success: #22c55e;--color-gray-50: #f9fafb;--color-gray-100: #f3f4f6;--color-gray-200: #e5e7eb;--color-gray-400: #9ca3af;--color-gray-600: #4b5563;--color-gray-800: #1f2937;--color-gray-900: #111827;--font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--radius-sm: 4px;--radius: 8px;--radius-lg: 12px;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow: 0 1px 3px 0 rgb(0 0 0 / .1), 0 1px 2px -1px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1)}html,body,#root{height:100%;font-family:var(--font-sans);color:var(--color-gray-900);background:#fff;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.form-group{display:flex;flex-direction:column;gap:4px;margin-bottom:16px}.form-label{font-size:.875rem;font-weight:500;color:var(--color-gray-800)}.form-input{padding:10px 14px;border:1.5px solid var(--color-gray-200);border-radius:var(--radius);font-size:1rem;font-family:inherit;outline:none;transition:border-color .15s;width:100%}.form-input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-light)}.form-input.error{border-color:var(--color-danger)}.form-error{font-size:.8rem;color:var(--color-danger)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;border-radius:var(--radius);font-size:1rem;font-family:inherit;font-weight:500;cursor:pointer;border:none;transition:background .15s,opacity .15s}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--color-primary);color:#fff;width:100%}.btn-primary:hover:not(:disabled){background:var(--color-primary-dark)}.btn-secondary{background:#fff;color:var(--color-gray-800);border:1.5px solid var(--color-gray-200);width:100%}.btn-secondary:hover:not(:disabled){background:var(--color-gray-50)}.btn-danger{background:var(--color-danger);color:#fff}.alert{padding:12px 16px;border-radius:var(--radius);font-size:.9rem;margin-bottom:16px}.alert-error{background:#fef2f2;border:1px solid #fecaca;color:#991b1b}.alert-success{background:#f0fdf4;border:1px solid #bbf7d0;color:#166534}.alert-info{background:#eff6ff;border:1px solid #bfdbfe;color:#1e40af}.app-bottom-nav{display:none!important}@media (max-width: 640px){.app-sidebar{display:none!important}.app-bottom-nav{display:flex!important}}:root{--color-gray-500: #6b7280;--color-gray-700: #374151}.google-signin-btn{display:flex;align-items:center;justify-content:center;gap:.625rem;width:100%;padding:.625rem 1rem;background:#fff;color:#3c4043;border:1px solid var(--color-gray-200);border-radius:var(--radius-md, 8px);font-size:.9375rem;font-weight:500;cursor:pointer;transition:background .15s,box-shadow .15s;margin-bottom:.75rem}.google-signin-btn:hover:not(:disabled){background:#f8f9fa;box-shadow:0 1px 3px #0000001f}.google-signin-btn:disabled{opacity:.6;cursor:not-allowed}