.login-container{display:flex;justify-content:center;align-items:center;min-height:100vh;background:linear-gradient(135deg,#667eea,#764ba2)}.login-card{width:400px;box-shadow:0 10px 40px #0003;border-radius:8px}.login-card .ant-card-head-title{text-align:center;font-size:24px;font-weight:700}.dashboard-layout{min-height:100vh}.dashboard-header{display:flex;align-items:center}.logo{color:#fff;font-size:20px;font-weight:700;margin-right:50px}.dashboard-content{padding:24px;background:#f0f2f5}.content-wrapper{max-width:1200px;margin:0 auto}.content-wrapper h1{margin-bottom:24px;color:#1890ff}.learning-layout{min-height:100vh}.learning-header{display:flex;align-items:center}.learning-content{padding:24px;background:#f0f2f5;display:flex;justify-content:center;align-items:center;min-height:calc(100vh - 64px)}.learning-wrapper{width:100%;max-width:800px}.word-card{margin-top:24px;min-height:400px}.word-display{text-align:center;padding:40px 0}.word-text{font-size:48px;font-weight:700;color:#1890ff;margin-bottom:16px}.phonetic{font-size:18px;color:#666;margin-bottom:8px;font-family:Times New Roman,serif}.phonetic span{font-size:14px;color:#999;font-family:Arial,sans-serif}.translation-display{margin-top:32px;padding-top:32px;border-top:1px solid #f0f0f0}.translation-display h3{color:#1890ff;margin-bottom:16px;font-size:18px}.translation-content{background:#f8f9fa;padding:20px;border-radius:8px;margin-bottom:24px}.english-word{font-size:26px;color:#1890ff;margin-bottom:12px;font-weight:900!important}.chinese-translation{font-size:20px;color:#333;margin-bottom:0;line-height:1.6}.example{font-style:italic;color:#333}.example-trans{color:#666;margin-top:8px}.action-buttons{margin-top:32px;text-align:center}.word-counter{text-align:center;margin-top:24px;color:#999;font-size:16px}.no-words-card{text-align:center;padding:60px}.no-words-card h2{color:#1890ff}.wordlist-layout{min-height:100vh}.wordlist-header{display:flex;align-items:center}.wordlist-content{padding:24px;background:#f0f2f5}.addword-layout{min-height:100vh}.addword-header{display:flex;align-items:center}.addword-content{padding:24px;background:#f0f2f5}.statistics-layout{min-height:100vh}.statistics-header{display:flex;align-items:center}.statistics-content{padding:24px;background:#f0f2f5}.settings-layout{min-height:100vh}.settings-header{display:flex;align-items:center}.settings-content{padding:24px;background:#f0f2f5}.settings-content pre{font-size:12px;line-height:1.6}body{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}