/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
}

/* 表单样式 */
.auth-form {
    max-width: 400px;
    margin: 50px auto;
    padding: 20px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.auth-form h2 {
    text-align: center;
    margin-bottom: 20px;
    color: #333;
}

.form-group {
    margin-bottom: 15px;
}

.form-group input {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
}

.form-group input:focus {
    outline: none;
    border-color: #4CAF50;
}

.form-group button {
    width: 100%;
    padding: 10px;
    background: #4CAF50;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
}

.form-group button:hover {
    background: #45a049;
}

.form-group button:disabled {
    background: #cccccc;
    cursor: not-allowed;
}

.form-group a {
    display: block;
    text-align: center;
    margin-top: 10px;
    color: #4CAF50;
    text-decoration: none;
}

.form-group a:hover {
    text-decoration: underline;
}

/* 主内容区域样式 */
#main-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.nav-bar {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    padding: 10px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.nav-bar button {
    padding: 8px 15px;
    background: #4CAF50;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.nav-bar button:hover {
    background: #45a049;
}

/* 房间列表样式 */
.room-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.room-item {
    background: #fff;
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.room-item h3 {
    margin-bottom: 10px;
    color: #333;
}

.room-item p {
    margin-bottom: 8px;
    color: #666;
}

.room-item button {
    width: 100%;
    padding: 8px;
    background: #4CAF50;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.room-item button:hover {
    background: #45a049;
}

/* 错误提示样式 */
.error {
    color: #f44336;
    text-align: center;
    margin: 10px 0;
}

/* 验证码按钮特殊样式 */
.form-group:has(input[id$="code"]) {
    display: flex;
    gap: 10px;
}

.form-group:has(input[id$="code"]) input {
    flex: 1;
}

.form-group:has(input[id$="code"]) button {
    width: auto;
    white-space: nowrap;
}

/* 个人信息样式 */
.profile-info {
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.profile-info p {
    margin-bottom: 10px;
}

.profile-info strong {
    color: #333;
    margin-right: 10px;
}

#app {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

h1 {
    text-align: center;
    color: #409EFF;
    margin-bottom: 30px;
}

.container {
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.1);
    padding: 20px;
}

/* 链接样式 */
a {
    color: #409EFF;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* 表单容器 */
#login-form, #register-form {
    max-width: 400px;
    margin: 0 auto;
}

h2 {
    text-align: center;
    color: #303133;
    margin-bottom: 20px;
}

p {
    text-align: center;
    margin-top: 15px;
    color: #606266;
}

/* 响应式设计 */
@media (max-width: 768px) {
    #app {
        padding: 10px;
    }
    
    .container {
        padding: 15px;
    }
    
    #login-form, #register-form {
        max-width: 100%;
    }
}

/* 登录/注册表单 */
.auth-container {
    max-width: 400px;
    margin: 100px auto;
    padding: 20px;
    background-color: #fff;
    border-radius: 4px;
    box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.1);
}

/* 撞车匹配页面 */
.match-container {
    margin-top: 20px;
}

.match-card {
    margin-bottom: 20px;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* 房间样式 */
.room-container {
    padding: 20px;
}

.room-status {
    margin-bottom: 20px;
    text-align: center;
}

.room-status .el-tag {
    margin: 0 5px;
}

.chat-container {
    height: 400px;
    border: 1px solid #dcdfe6;
    border-radius: 4px;
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
}

.messages {
    flex: 1;
    overflow-y: auto;
    padding: 10px;
}

.message {
    margin-bottom: 10px;
    display: flex;
    flex-direction: column;
}

.message.self {
    align-items: flex-end;
}

.message.other {
    align-items: flex-start;
}

.message-content {
    max-width: 70%;
    padding: 10px;
    border-radius: 4px;
    word-break: break-word;
}

.message.self .message-content {
    background-color: #409eff;
    color: #fff;
}

.message.other .message-content {
    background-color: #f4f4f5;
    color: #606266;
}

.message-time {
    font-size: 12px;
    color: #909399;
    margin-top: 4px;
}

.input-area {
    padding: 10px;
    border-top: 1px solid #dcdfe6;
}

.room-actions {
    text-align: center;
}

/* 物品交易页面 */
.trade-container {
    margin-top: 20px;
}

.trade-card {
    margin-bottom: 20px;
}

.trade-room-container {
    padding: 20px;
}

.trade-info {
    margin-bottom: 20px;
}

.qr-code {
    text-align: center;
    margin: 20px 0;
}

.qr-code img {
    max-width: 200px;
    border: 1px solid #dcdfe6;
    border-radius: 4px;
}

.trade-actions {
    text-align: center;
    margin-top: 20px;
}

/* 个人中心页面 */
.profile-container {
    margin-top: 20px;
}

.profile-card {
    max-width: 600px;
    margin: 0 auto;
}