import SwiftUI

struct RecallTestPage: View {
    @State private var input = ""

    var body: some View {
        ZStack {
            Color.zxBg0.ignoresSafeArea()
            ScrollView {
                VStack(spacing: 16) {
                    Text("请回忆并写下你对「偏差-方差权衡」的理解")
                        .zxFontScaled(size: 14)
                        .foregroundColor(Color.zxF04)
                    TextEditor(text: $input)
                        .frame(minHeight: 200)
                        .scrollContentBackground(.hidden)
                        .padding(12)
                        .background(Color.zxFill004)
                        .clipShape(RoundedRectangle(cornerRadius: 14))
                        .overlay(RoundedRectangle(cornerRadius: 14).stroke(Color.zxBorder008, lineWidth: 1))
                    NavigationLink(value: Route.aiFeedback) {
                        Text("提交")
                            .font(.system(size: 14, weight: .bold))
                            .foregroundColor(.white)
                            .frame(maxWidth: .infinity)
                            .frame(height: 52)
                            .background(ZXGradient.ctaPurple)
                            .clipShape(RoundedRectangle(cornerRadius: 16))
                    }
                }
                .padding(.horizontal, 20).padding(.top, 8).padding(.bottom, 80)
            }
            .scrollIndicators(.hidden)
        }
        .navigationBarTitleDisplayMode(.inline).animatedTabBarHide()
        .toolbarBackground(.hidden, for: .navigationBar)
    }
}
